Document Document Title
US07991556B2 Methodology and application of multimodal decomposition of a composite distribution
A method for analyzing formation data includes decomposing the formation data into simple components that can be used to reconstruct the formation data, wherein the decomposing is performed at a first location and includes a process to minimize an overlap between the simple components; and transmitting parameters representing the simple components to a second location for reconstructing the formation data. A system for analyzing formation data that includes a processor and a memory that stores a program having instructions for decomposing the formation data into simple components that can be used to reconstruct the formation data, wherein the decomposing is performed at a first location and includes a process to minimize an overlap between the simple components; and transmitting parameters representing the simple components to a second location for reconstructing the formation data.
US07991554B2 Method for predicting rate of penetration using bit-specific coefficients of sliding friction and mechanical efficiency as a function of confined compressive strength
A method for predicting the rate of penetration (ROP) of a drill bit drilling a well bore through intervals of rock of a subterranean formation is provided based on determined relationships between a bit-specific coefficient of sliding friction μ and mechanical efficiency EFFM and confined compressive strength CCS over a range of confined compressive strengths CCS. Confined compressive strength CCS is estimated for intervals of rock through which the drill bit is to be used to drill a well bore. The rate of penetration ROP is then calculated utilizing the estimates of confined compressive strength CCS and those determined relationships.
US07991551B2 System and method for determining a collision status of a nearby vehicle
A system and method are provided to determine the collision status of a nearby vehicle or vehicles. If a nearby vehicle has been in a collision, responsive systems may be triggered automatically. Responses may include warning the driver of the host vehicle and/or warning drivers of other vehicles or centralized networks by, among other methods, V2V or V2I communications. Responses may also include automatically triggering countermeasures in the host vehicle.
US07991547B2 In-vehicle information apparatus and in-vehicle navigation apparatus for high altitude applications
From among high upland area determination data stored in a hard disk drive, only a portion corresponding to a required segmental region is read into an external memory along with traveling of a vehicle. Determining of a high upland area is then executed based on the portion of the high upland determination in the external storage device. When a high-upland division is present in a vicinity of a present position, a portion of the high upland area determination data is read into the external memory. The read portion of the high upland area determination data corresponds to a high upland area, which covers all the high-upland divisions adjacently existing starting from the high-upland division in the vicinity of the present position. When a high-upland division is not present in the vicinity of the present position, a portion of the high upland area determination data corresponding to a segmental region having a predetermined minimum range centering on the present position is read into the external memory.
US07991546B2 Display method and apparatus for navigation system for efficiently searching cities on map image
A display method and apparatus for a navigation system promotes to quickly search a desired on a map image with respect to an order of distance from a current vehicle position or other reference position. On the screen of the navigation system, it displays a specially designed screen to implement the city search operation which includes a state selection box and a city selection box. The navigation system detects the search direction specified by the user and moves the cursor to the location of the candidate city in response to every operation of the input device in the order of distance in the specified direction. Thus, the user is able to find the city by its relative location to the current vehicle position or other reference location, thereby enabling to quickly and intuitively search the target city.
US07991544B2 System and method for selecting and presenting a route to a user
A method and system are provided for selecting and presenting a route to a user. An exemplary embodiment includes storing a plurality of associations, each association between a route taken by a user and user characteristics. Received from a particular user is a request for at least one recommended route to a destination point. A query is formulated based on user specified parameters, including an origination point, the destination point, and characteristics of other users, to obtain routes taken by other users. A plurality of routes taken by other users having at least some of the characteristics of other users and related to at least one of the origination point and the destination point is retrieved from the stored plurality of associations. At least one recommended route is recommended to the particular user based on at least one of the retrieved routes that most closely matches the user specified parameters.
US07991543B2 Navigation apparatus and method for street search
When a character string for a street search is input in a vehicle navigation apparatus, street data are searched, and all streets which include the character string for the street search in the formal street name character string are extracted. The extracted street is displayed, in a list format on a display screen, by using a portion of the formal street name string that is registered as a proper noun part of the formal street name character string. The extracted streets are sorted in the list format so that a street with the proper noun part including the character string for searches comes to the top of listing of the extracted streets, thereby making it easy to find out a desired street in the listing of the extracted streets.
US07991536B2 Control system and control method for internal combustion engine equipped with supercharger
A control system for an internal combustion engine equipped with a supercharger calculates a target intake mass airflow (mt′) in accordance with an accelerator pedal travel (θA), using a virtual internal combustion engine model having a virtual upstream intake air pressure (PA). The control system then calculates a target throttle opening (θ) in accordance with a measured upstream intake pressure (PIN) so as to provide the target intake mass airflow (mt′), and controls a throttle valve based on the target throttle opening (θ).
US07991526B2 Method and device for controlling at least one object detection sensor
A method and a device for controlling at least one object detection sensor for a motor vehicle, the at least one sensor being switchable between a plurality of operating modes; a plurality of functions for evaluating the objects detected, using the object detection sensor, being able to access randomly the at least one sensor and a switchover between the operating modes being selected as a function of the instantaneously accessing assistance functions, and a coordinator is provided between the function evaluation devices and the at least one sensor; each function accessing the at least one sensor transmits to the coordinator a biasing probability distribution function, respectively, and the at least one sensor transmits to the coordinator a detection probability density function for each operating mode that is able to be activated, and the coordinator selects the most suitable operating mode for each function accessing the at least one sensor.
US07991518B2 System and method for controlling satellite based on integrated satellite operation data
Provided is a satellite control system based on integrated satellite operation data and a method thereof. The satellite control system includes: a satellite operation data schema editing means for creating a document type definition file and defining a schema; a mission planning means for creating a mission timeline and recording the mission timeline; a command planning means for converting a task into telecommands and recording the telecommand; a command preparing means for creating a telecommand procedure and recording the telecommand procedure; a command transmitting means for creating a telecommand code, transmitting the telecommand code to a satellite and recording the telecommand code; a command verifying means for receiving telemetry data and recording a telecommand verification result; and a performance result reporting means for creating a mission performance result and recording the mission performance result.
US07991509B2 Augmented surgical interface
The present invention is a system comprising surgical units and operator interface units configured to provide multiple capabilities within a surgical environment, or within a surgical training environment. The system may provide such capabilities in a modular fashion, such that various functions may be accomplished through the addition or deletion of modules to the system to allow core components to be used to accomplish more than one function.
US07991505B2 Materials-handling system using autonomous transfer and transport vehicles
Methods and apparatus for selecting and combining packages in an outbound container by employing autonomous transfer and transport vehicles which move on a network of roadways to carry a plurality of individual cases each containing the same kind of product from a loading station and to a destination station where individual packages are combined in the outbound container. The travel of each vehicle through the roadway network is computer controlled, and each vehicle includes means for automatically loading and unloading packages from predetermined locations on the network.
US07991500B2 Sewing order for basic elements in embroidery
A sewing order is determined in embroidering at least one embroidery element on a sewing material in a sewing machine, which has access to a memory for stitch data for the embroidery element and a processor for reading the stitch data and for maneuvering the sewing machine to execute stitches according to the stitch data. An embroidery element is composed of basic elements, through a formation of clusters of basic elements having the same characteristics. A level for each cluster is determined. The clusters are sorted with regards to their respective characteristics and sorting of the clusters into a sewing order based on characteristics and levels of the clusters.
US07991496B2 Method and apparatus for manufacturing objects having optimized response characteristics
A method for manufacturing an object having a potential {x} which is generated in response to a field {f} applied thereto is provided. The method includes the step of designing a geometric model of the object. A computerized mathematical model of the object is generated by discretizing the geometric model of the object into a plurality of finite elements and defining nodes at boundaries of the elements, wherein values of the field {f} and potential {x} are specified at the nodes. A material property matrix [k] is then calculated based on the relationship {f}=[k]{x}. Material property coefficients are then extracted from the material property matrix [k] for each finite element in the computerized mathematical model and the extracted material property coefficients are compared to material property coefficients for known materials to match the extracted material property coefficients to the material property coefficients for known materials. Manufacturing parameters corresponding to the matched material property coefficients are then determined. The object is then manufactured in accordance with the determined manufacturing parameters.
US07991495B2 Method and apparatus for processing an audio signal
A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, reading length information of the extension signal from an extension area of the ancillary signal, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
US07991492B1 National remote controlled stock car racing association
A method of conducting a competition with remote controlled vehicles involving young, or young-at-heart people from a plurality of local institutions or establishments, and involving a hierarchy of competitions.
US07991489B2 Estimate process capability database populator
A method for creating a generated data set(s) for use in process capability calculations that mimics the statistics of a raw data set is presented. The method includes the steps of inputting desirable statistics and generating numbers from theoretical statistical distributions. This generated data can be combined with other generated data and used to calculate global process capabilities. In addition, the global process capabilities can be used to accept or reject supplier(s) from a list of suppliers. An apparatus for implementing the method outlined above comprising raw data statistics, number generating algorithm(s) and storage medium(s) is also presented.
US07991481B2 Multiple electrode lead and a system for deep electrical neurostimulation including such a lead
A lead for deep electrical neurostimulation comprising a rod of biocompatible material and a blade, also of biocompatible material, secured to one end of the rod and in alignment therewith. The blade presents two main faces and a plurality of electrodes disposed on at least one of the two main faces in a two-dimensional configuration. The electrodes are connected to conductor elements disposed inside or on a surface of said rod. A deep electrical neurostimulation system comprising an electrical pulse generator connected to at least one lead of the above-described type is also disclosed.
US07991477B2 Methods for treating central nervous system damage
Methods for the treatment of CNS damage are described, and include inducing in a subject in need of such treatment, a therapeutically effective amount of functional electronic stimulation (FES) sufficient to evoke patterned movement in the subject's muscles, the control of which has been affected by the CNS damage. The induction of FES-evoked patterned movement at least partially restores lost motor and sensory function, and stimulates regeneration of neural progenitor cells in the subject patient.
US07991470B2 Post-shock recovery monitoring for tachyarrhythmia discrimination
A cardiac rhythm management device is configured to discriminate between ventricular and supraventricular tachycardias (referred to as SVT/VT discrimination) by utilizing a morphology criterion in which the morphology of electrogram waveforms during ventricular beats are analyzed to determine if the beats are normally conducted. After the delivery of a cardioversion/defibrillation shock, however, the intraventricular conduction system is left in a modified state which alters the subsequently generated electrogram signal. Use of the morphology criterion for SVT/VT discrimination is discontinued after delivery of such a shock and resumed after a predetermined minimum number of normally conducted ventricular beats has been detected.
US07991461B2 Patient training routine for biological interface system
Various embodiments of a biological interface system and related methods are disclosed. The system may comprise a sensor comprising a plurality of electrodes for detecting multicellular signals emanating from one or more living cells of a patient and a processing unit configured to receive the multicellular signals from the sensor and process the multicellular signals to produce a processed signal. The processing unit may be configured to transmit the processed signal to a controlled device that is configured to receive the processed signal. The system is configured to perform an integrated patient training routine to generate one or more system configuration parameters that are used by the processing unit to produce the processed signal.
US07991459B2 Method for defining signal templates in implantable cardiac devices
Template formation methods for use in implantable cardiac rhythm management devices. In an illustrative method, a signal is captured in an implanted cardiac rhythm management device, and parameters for analysis of the captured signal are then defined. Then, in the example, additional signals can be captured and used to either verify or discard the captured signal defined parameters. The template formation methods provide for creating a robust template to compare with sensed cardiac complexes. Devices and systems configured to perform template formation and verification methods are also shown.
US07991455B2 Systems and methods for dynamic optical imaging
A medical system includes a catheter having an elongated tubular member and an inner core slideably received within the elongated member. The inner core includes an imager on a distal end and is coupled with a control system and an imaging system. The inner core is configured to scan the interior of a lumen by radially rotating around a center axis and axially translating along the center axis while within the elongated member. The medical system is configured to dynamically image a body lumen at a high speed in order to allow for optical imaging in a safe manner without long durations of blood sequestration and displacement. The medical system is configured to obtain three dimensional images of the body lumen with as little as one dimensional scanning of the lumen. Images of the lumen can be stored and viewed at a desired rate after scanning.
US07991446B2 Systems and methods for acquiring calibration data usable in a pulse oximeter
The present disclosure includes a pulse oximeter attachment having an accessible memory. In one embodiment, the pulse oximeter attachment stores calibration data, such as, for example, calibration data associated with a type of a sensor, a calibration curve, or the like. The calibration data is used to calculate physiological parameters of pulsing blood.
US07991444B2 Slide mechanism for slide-type portable terminal devices
A slide mechanism (20) includes a rear cover (22), a front cover (24) slidably connected to the rear cover, and at least two magnetic members positioned on the rear cover and the front cover respectively. The front cover can be opened/closed relative to the rear cover semi-automatically via a magnetic force created by the at least two magnetic members. One of the front cover and the rear cover forms at least one protruding portion, and the other one of the front cover and the rear cover defines at least one recessed portion for engaging with the protruding portion. When the front cover is slid to an opened or closed position, the at least one protruding portion engages in the at least one recessed portion correspondingly.
US07991439B2 Signal shielding box with a plurality of shielding covers
A signal shielding box with a plurality of shielding covers is provided. The shielding covers are pivotally connected with a shielding case and cover one another so as to respectively conceal or expose the opening. A connector is positioned at the shielding case and is electrically connected with the wireless communication device within the shielding case. The connector is electrically connected with a measurement and analysis device out of the shielding case. The shielding covers are respectively opened and closed so as to expose and conceal the opening. Thus, a plurality of shielding effects are formed so as to shield and measure signals of the wireless communication device.
US07991431B2 Information processing apparatus and method, information processing system, and transmission medium
When a user gets interested in some music he/she listens to somewhere, for example, in a coffee shop, the user records that music in a memory provided in a portable terminal. A processor reads the information stored in the memory and performs a predetermined process on it. The resultant information is stored on a storage device. The information stored on the storage device is then transferred to a server via a communication device. The server searches the database for the title of the music corresponding to the received information, and returns the result to the terminal. Thus, the user can easily get information about the title of the music.
US07991427B2 System and method to provide application management on wireless data terminals by means of device management agent and dynamic link libraries
The present invention relates to a system and method of remote application management on wireless data terminals using a device management agent and dynamic link libraries provided by the application. Third party applications on a wireless device can communicate and be controlled by a remote management server via a management client plug-in interface.
US07991418B2 Method and apparatus for retrieving data from one or more wireless communication devices
A system, method, and apparatus that retrieve data from one or more wireless communication devices that are at least members of a communication group without user intervention are disclosed. In one embodiment, a request for data is sent to an intermediate device, which forwards the request to a target wireless device. The target wireless device determines if the request is allowed and preferably responds with the requested data or a failure notice. The location of the requested data may be known to the requesting device and included in the request, or it may be known to the target wireless device, which locates the data upon receiving the request. In another embodiment the requesting device and the target wireless device directly communicate without the intervention of an intermediate device. The data requested can help the requesting device or its user determine if and when to initiate group communications.
US07991414B2 Position computation in a positioning system using synchronization time bias
In general, this disclosure is directed to techniques for computing a positioning solution for a mobile unit based on signals received from the satellite navigation system and the wireless communication system. The techniques allow for, and resolve, a synchronization bias that constrains a system time for the satellite navigation system and a system time for the wireless communication system relative to each other. The mobile unit may utilize the defined constraint to compute a position solution in environments where additional independent measurements would otherwise be required. The mobile unit may incorporate Receiver Autonomous Integrity Monitoring (RAIM) functionality to validate the position and time solutions derived from each of received signals. According to the techniques described herein, the mobile unit may be able to utilize the defined synchronization bias to apply RAIM or similar techniques in environments where such techniques would otherwise be indeterminate.
US07991413B2 Method and device for controlling radio access
A method for controlling a number of simultaneous radio connections in a communication device is presented. The control of a number of simultaneous radio connections is carried out in the communication device. Parameters of the radio connections are controlled such that interference between the radio connections is minimized.
US07991411B2 Method to qualify multimedia message content to enable use of a single internet address domain to send messages to both short message service centers and multimedia message service centers
A multimedia messaging service (MMS) intelligent content evaluator gateway is provided to allow use of a single address mailbox and Internet domain for receipt of either an MMS or an SMS message. The MMS intelligent content evaluator gateway evaluates the content of a received message, and then forwards the same to the appropriate system for delivery. The MMS intelligent content evaluator gateway makes use of database tables containing subscriber information and message routing tables necessary to derive the MMS and SMS destination addresses for each subscriber or range of subscriber addresses. Tables may also be implemented indicating the capabilities of each subscriber's handset, such as whether or not the handset can support MMS messages.
US07991410B2 Communication system
A communication system, having a base unit, which is communicably connected to an external communication device, and at least one extension unit, which is communicable with the base unit and with the other extension unit and the external communication device via the base unit, is provided. The base unit includes an information collecting system to collect information of the at least one extension unit in the communication system. The at least one extension unit includes an information obtaining system to obtain the information from the base unit and an indicating system to indicate presence and communication status of each of the at least one extension unit in the communication system based on the obtained information individually on an extension unit basis.
US07991409B2 Wake-on-WLAN for stationary wireless stations
Stationary wireless network stations are woken up using Wake-on-WLAN functionality. Wake-on-WLAN is provided by paging stations in a wireless network. Paging may support mobile stations across multiple access points. Paging may also support stationary nodes with reduced overhead. Wake-on-WLAN is also provided to stationary stations in idle mode by signifying a wake-on event in a traffic indication map (TIM). Wake-on events may occur when a station is associated or disassociated with an access point. Upon receiving a wake-on event, a station associates or reassociates with an AP if necessary.
US07991408B2 Use of local position fix when remote position fix is unavailable
A mobile computing device has a transceiver circuit, a location determination circuit, and a processing circuit. The transceiver circuit is configured to receive a remote position fix from a remote computer via a wireless network. The location determination circuit is configured to receive satellite data and to calculate a local position fix. The processing circuit is configured to operate an application, to receive a request for a position fix from the application, to determine whether the remote position fix is available, and to provide the local position fix to the application based on whether the remote position fix is available.
US07991403B2 Load balancing method for wireless network system
A method for providing load balance to a wireless network system is disclosed, wherein a network management server (NMS) is used to group a plurality of access points into a plurality of groups. Each of the access points is pre-set with a plurality of water level values corresponding to an acceptable load thereof, and each of the water level values is pre-set with a corresponding trap up value. Only when the real-time load of one of the access points is up to the trap up value thereof, the access point actively sends a signal of a corresponding load status thereof to the NMS. Meanwhile, the NMS checks the water level values of the other access points belonged to the same group of the access point. If all of the water level values of the other access points belonged to the same group of the access point are not less than the water level value of the access point, the water level value of the access point which has the real-time load up to the trap up value thereof is upgraded once so as to allow the access point to keep a higher acceptable load. Thus, it is unnecessary for each of the access points to continuously broadcast its corresponding load status so as to prevent from occupying the bandwidth thereof and thus to improve the overall efficiency of the wireless network system.
US07991385B1 System and method for network charging using policy peering
A method for optimizing service-based billing in a network environment is provided that includes interfacing, by a home policy server residing in a home network of an end user, with a visited policy server in a visited network and with an application server, the application server contacting the home policy server when the end user elects to invoke an application in the home network, the application server contacting the home policy server and passing a set of application descriptors to the policy server, the application descriptors being tokens that describe one or more characteristics of the application for charging.
US07991378B2 Time-error and frequency-error correction in a multi-carrier wireless communications system
Methods and apparatus for automatic frequency control in wireless receivers configured to simultaneously receive multiple carrier signals at distinct radio frequencies are disclosed. An exemplary wireless device comprises at least first and second radio front-end circuits configured to receive first and second wireless communication signals transmitted via first and second radio-frequency carriers at distinct first and second radio frequencies, respectively, a control processor configured to designate a master carrier signal and a slave carrier signal from among the received wireless communication signals, and a frequency error estimation circuit configured to estimate a first receiver frequency error using the received master carrier signal. The control processor is further configured to calculate a second receiver frequency error from the first receiver frequency error, for use in compensating one or more receiver processes performed on the slave carrier signal.
US07991375B2 RFIC with high power PA
A radio frequency (RF) front-end includes a plurality of power amplifier modules and a plurality of impedance matching circuits. Each of the plurality of impedance matching circuits includes an input connection and an output connection, wherein outputs of the plurality of power amplifier modules are coupled to corresponding input connections of the plurality of impedance matching circuits to provide a desired loading of the plurality of power amplifier modules and wherein the output connections of the plurality of impedance matching circuits are coupled together to add power of the plurality of power amplifiers.
US07991372B2 Receiver and electronic apparatus using the same
A radio receiver for diversity has a first receiving unit and a second receiving unit for diversity-receiving a signal of a radio frequency. The first receiving unit has a first mixer for converting the received signal of the radio frequency into an IF signal of a first intermediate frequency by an upper local method, and a first filter coupled to the output side of the first mixer. The second receiving unit has a second mixer for converting the received signal of the radio frequency into an IF signal of a second intermediate frequency by a lower local method, and a second filter coupled to the output side of the second mixer. The radio receiver can improve receiving sensitivity.
US07991371B2 Automatic gain control apparatus for wireless communication apparatus
An arbitrary threshold value (Ei0) is established which defines a boundary as to activating an RF-AGC circuit (21) if the value of the field intensity (Ei) of a received signal is greater than what value while the value of the field intensity of a signal at a desired frequency being a predetermined value (Ei0) in a weak field area. The established value (Ei0) is used to provide a threshold value establishing/controlling part (22) that controls the ON/OFF of the operation of the RF-AGC circuit (21). In this way, a set maker or the like of an IC including an automatic gain control part (11) can perform a field test or the like such that a preferable value obtained by a result of the field test or the like can be used as an AGC start level (Ei0), whereby an optimum AGC control can be performed based on the preferable AGC start level (Ei0).
US07991370B2 Amplifier circuit and receiving device
Disclosed herein is an amplifier circuit formed by multiple transistor stages and having an input terminal for a signal and an inverted output terminal configured to output an inverted signal after amplification, wherein a feedback resistance and a feedback capacitor for input impedance matching are connected in series with each other between the inverted output terminal and the input terminal.
US07991367B2 Wireless communication unit and power control system thereof
A wireless communication unit comprises a transmitter having an analogue feedback power control loop having a power control function arranged to set an output power level of the transmitter. The power control function comprises a predictor sub-system arranged to reduce sensitivity to loop latency of the analogue feedback power control loop. The use of a predictor sub-system provides reduced sensitivity to loop latency, gain variations and delay.
US07991366B2 Methods and apparatus for reconstructing amplitude modulation signals in polar modulation transmitters
Methods and apparatus for reconstructing discrete-time amplitude modulation signals in polar modulation transmitters. An exemplary polar modulation transmitter includes a symbol generator, a rectangular-to-polar converter, a peak phase detector, and an amplitude modulation reconstruction circuit. The symbol generator generates rectangular-coordinate modulation symbols from which the rectangular-to-polar converter generates an amplitude modulation signal containing discrete-time amplitude samples and an angle modulation signal containing discrete-time angle samples. The peak phase detector circuit detects phase reversals or near phase reversals represented in samples of the angle modulation signal. The amplitude modulation reconstruction circuit responds by reconstructing samples in the amplitude modulation signal that correspond to detected phase reversals or a near phase reversals represented in samples of the angle modulation signal.
US07991364B2 Apparatus method and computer program for configurable radio-frequency front end filtering
A radio use case is determined for concurrently operating radios of a multi-radio device and/or transmitter and receiver of a FDD radio. A local memory is accessed with the determined use case to find a high and/or a low frequency cutoff for the concurrent operation radio or transmitter/receiver. Control signals are applied to impose the high and/or the low frequency cutoff to a pair of frequency adjustable diplexers that are in series with one another in one of a transmit branch or a receive branch of a duplexer circuit that is disposed between the radio and an antenna. Then, a receive signal is passed through the antenna and the receive branch of the duplexer circuit to the radio or receiver of the FDD radio, or a transmit signal is passed from the respective radio or transmitter of the FDD radio through the transmit branch of the duplexer circuit to the antenna.
US07991361B2 Method and system for single weight (SW) antenna system for single channel (SC) MIMO system for WCDMA
Methods and systems for processing signals in a receiver are disclosed herein and may comprise receiving WCDMA signals via M receive antennas, tracking a plurality of received clusters within the received WCDMA signals, and estimating a complex phase and amplitude of a portion of each of the received clusters. A single cluster may comprise an aggregate of received WCDMA signal paths and (M-1) phase shifters may be utilized for the estimating of the complex phase. Complex waveforms, comprising in-phase (I) and quadrature (Q) components for the received clusters within the received WCDMA signals, may be processed. The processed complex waveforms comprising the in-phase and quadrature components may be filtered to a WCDMA baseband bandwidth. A phase and/or amplitude for at least one of the received WCDMA signals may be adjusted utilizing the estimated complex phase and amplitude. The phase and/or amplitude may be adjusted continuously and/or at discrete intervals.
US07991354B2 Method of communication and base station
There are provided a method of communication which can reliably transmit information from a base station to a wireless terminal in a system which can reduce power consumption by intermittent operation in which the wireless terminal repeats operating state and suspended state by power on and off and the base station used for the method. The method includes the steps of storing base station information such as a command or data supplied to the wireless terminal in the base station, transferring the wireless terminal from the suspended state to the operating state to transmit information from the sensor to the base station, coupling the base station information stored in the base station to a response signal to transmit it to the wireless terminal in the operating state for transmitting the sensor information, and returning the wireless terminal to the suspended state after completing the transmission of the base station information and sensor information.
US07991353B2 Inter-satellite crosslink communications system, apparatus, method and computer program product
A communications system, apparatus, method, and computer program product for inter-satellite and inter-spacecraft crosslinks (ISL) with non-ISL optimized antennas on spacecraft. The system includes a mobile communications platform that includes an ISL antenna configured to transmit information to a target satellite through a non-ISL antenna of the target satellite. The mobile communications platform is configured to relay transmissions through the non-ISL antenna of the target satellite to another communications platform. The mobile communications platform includes a controller configured to determine a location of the mobile platform; determine whether the target satellite is within communications range; and prepare a signal for relayed transmissions through a non-ISL antenna of the target satellite to another communications platform in a signal format that is decipherable by this other communications platform.
US07991332B2 Developing apparatus having a feeding member for feeding a developer
A developing apparatus includes a developer container that contains a developer and a supply device that supplies a supply developer to the developer container. A feeding member that feeds the developer is disposed close to a discharge opening in the developer container, which allows the discharge of the developer contained in the developer container. The feeding member has a developer feeding power in an opposing area, in which the developer feeding member is opposed to the discharge opening, larger than a developer feeding power in an upstream-side area, which is upstream of the opposing area with respect to a developer feeding direction. Further, the feeding member has a developer feeding power in a downstream-side area, which is downstream of the opposing area with respect to the developer feeding direction, equal to or larger than the developer feeding power in the opposing area.
US07991331B2 Developing unit, visualized image formation unit and image forming apparatus
A developing unit includes a developer consumption calculator calculating consumptions of developer in zones and storing the consumption in each zone into a corresponding storage region; a consumption shift unit shifting the consumption stored in the storage region corresponding to each zone to a storage region corresponding to a zone located on a downstream side in a developer conveyance direction in response to the conveying of the developer by the circulation conveyance member; a supply amount setting unit setting a supply amount from a developer supply portion based on the consumption stored in the storage region corresponding to the zone corresponding to the developer supply position; and a developer supply controller controlling supply of the developer from the developer supply portion based on the set supply amount.
US07991329B2 Developer apparatus, image forming apparatus and developing method
A developer apparatus, includes: a container which houses toner; a toner carrier roller which is provided, on a surface thereof, with a plurality of convex sections which are regularly arranged and a concave section which surrounds the convex sections, is shaped approximately like a cylinder, and rotates while carrying a toner layer of charged toner supplied from the container on the surface thereof; and a restriction member which abuts on the toner layer on the surface of the toner carrier roller to restrict a thickness of the toner layer, and restricts the toner layer carried by the convex sections within the surface of the toner carrier roller to one layer or less.
US07991325B2 Image forming device having exposure unit provided to first device body rotataby joined to second device body
An image forming device includes a first device body, a second device body having a first side end and a second side end opposite to the first side end, the first side end being rotatably joined with the first device body, the second side end turning around the first side end between an opened state and a closed state, a photoconductive body provided in the first device body, an exposure unit provided to the second device body, the exposure unit having an exposure surface exposing the photoconductive body and form a latent image on the photoconductive body, and an exposure unit turning mechanism that turns the exposure unit between an exposure position where the exposure surface is directed to the photoconductive body in the closed state and an evacuation position where the exposure surface is directed to the first side end in the opened state.
US07991310B2 Image forming apparatus with a line sensor and a method of image forming of an image forming apparatus with a line sensor
A record medium determining device 1, which determines a kind of a record medium 16 by irradiating a laser light 17 to a surface of the record medium 16, detecting a received light position and a received light intensity of a reflected light 18 by a line sensor 14, and comparing a distribution state of the received light position and the received light intensity with a previously determined distribution state, is disposed on the upstream side of a record medium conveyance path 653 with respect to a fixing unit.
US07991303B2 Image forming apparatus
An image forming apparatus includes; a main body; a detachable member; a cover; a displacement member movable between a preventing position and a permitting position; a one-way link mechanism provided for displacing the displacement member from the preventing position to the permitting position when the cover is opened from a state in which the cover is closed and the displacement member is disposed in the preventing position, and for keeping the displacement member in the permitting position when the cover is closed from a state in which the cover is opened; a position detection unit for detecting a position of the displacement member right after a power supply unit has been switched on; and a history determination unit for determining an existence of a history showing an opening and closure of the cover while the power supply unit is left off based on the position of the displacement member.
US07991300B2 Optical receiver having bandwidth control for intersymbol interference compensation
Apparatus and techniques for receiving and processing an optical signal. In one implementation, an optical receiver is provided to include a delay line interferometer, an etalon, and a data estimator for estimating the data carried on a differentially modulated optical input signal. The delay line interferometer receives the input signal and issues differentially decoded constructive and destructive signals. The etalon filters the constructive signal with a transmission stopband imposed over the passband of the constructive signal. The bandwidth of the etalon stopband is selected based on the bandwidth of the modulation of the input signal in order to maximize received signal quality. The data estimator uses a difference between signals derived from the filtered constructive signal and the destructive signal for estimating data.
US07991293B2 Unified optical connector architecture
A system, device, and method are disclosed. In one embodiment the system includes an optical link and a peripheral device optically coupled to the optical link. The system also includes a host controller, such as a graphics, network, or I/O controller. The system also includes a unified optical connector port, which is optically coupled to the optical link and electrically coupled to the first host controller. The port has a wavelength allocation unit that can allocate an optical wavelength for an optical signal that is utilized to communicate with the peripheral device. The port also includes an electrical-to-optical transmission unit capable of converting an electrical signal, received from the host controller, to the optical signal that was allocated at the first optical wavelength. The electrical-to-optical transmission unit is also capable of transmitting one or more data packets within the first optical signal to the peripheral device across the optical link.
US07991292B2 Terminal and information relay apparatus
A terminal and an information relay apparatus allowing automatic setup for wireless connection without requiring setup operation by the user and capable of preventing information leakage when used at home are provided. A wireless LAN terminal communicates with a wireless access point relaying information to and from a communication apparatus constituting a communication network. Wireless LAN terminal includes an ROM, an optical communication block, a communication unit, and a CPU. The optical communication block is for optical communication. Communication unit is for communication by radio signal. CPU causes the optical communication unit to transmit a start request signal. After transmission of the start request signal, when the optical communication block receives an information request signal, CPU causes the optical communication block to transmit identification information stored in ROM. After the optical communication block transmits the identification information, CPU causes the communication unit to transmit log-in request and the like.
US07991291B2 WDM PON based on DML
Low-cost FP lasers can be implemented in the upstream links of a WDM PON system by configuring them for single-mode operation. In a typical embodiment, an FP laser at a subscriber unit is injection seeded with CW seed light from a DFB laser or an ASE source at a central office to enable single-mode operation of the FP laser. The FP laser is directly modulated and the resulting optical data signal is transmitted upstream to the central office. At the central office, an optical spectrum reshaper/bandpass optical filter is positioned in front of an optical receiver to enhance the extinction ratio of the optical data signal and generate a vestigial sideband. A wavelength locker can also be implemented at the central office to stabilize the wavelength of the master DFB laser and the injection-seeded FP laser.
US07991290B2 Optical prism and optical transceiver module for optical communications
To provide an optical transceiver module comprising an optical prism for optical communications which has mounting portions, a light emitting portion, light receiving portions, a substrate and a sub-mount that are used as the basis of the optical transceiver module, whose configuration is compact with reduced components which are accurately mounted.A sub-mount is provided on the substrate. The composite optical prism is formed with an optical lens provided with mounting supports and a wavelength division film in an integrated fashion. By using marks on the sub-mount for alignment, the composite optical prism can be mounted accurately on the sub-mount. In addition, the light receiving portions and the light emitting portion can be mounted accurately by using marks for alignment provided on the substrate and the sub-mount.
US07991285B2 Using a captured background image for taking a photograph
A device may receive a background image, capture the background image, receive a subject image, modify the background image, superimpose the modified background image on the subject image to obtain a composite image, display the composite image, and capture the subject image.
US07991283B2 Geotagging photographs using annotations
Labels of elements in images may be compared to known elements to determine a region from which an image was created. Using this information, the approximate image position can be found, additional elements may be recognized, labels may be checked for accuracy and additional labels may be added.
US07991281B1 Illumination source having programmable rise and fall times
An illumination source senses a level of ambient light and determines an illumination waveform to be used to illuminate at least a portion of a document. The rise and the fall time of the illumination waveform are independently controlled.
US07991278B2 Camera module with anti-shake mechanism
A camera module includes a voice coil motor comprising a fixing assembly, a movable assembly, an elastic member connecting the movable assembly to the fixing assembly, and a pivoting member located between the fixing assembly and the movable assembly; a lens assembly and an image sensor received in the movable assembly; a plurality of Hall sensors capable of detecting movement distances of the movable assembly; and a control module comprising a current distributor, and a processor electrically connected to the Hall sensors. Wherein when shaking occurs, the housing is driven to move along the central axis and at the same time is rotated a desired angles pivoting on the pivoting member, the processor configured for calculating rotated angles of the movable assembly base on movement distances of the movable assembly relative to the respective Hall sensors.
US07991277B2 Camera module with anti-shake mechanism
A camera module includes a circuit board, an image sensor mounted on the circuit board, a lens module including a lens, a position sensor, a plurality of electrical wire groups mounted on the lens, and a plurality of magnetic field generators. The lens held a distance from the circuit board by holding wires fixed on the circuit board. The position sensor is mounted on the circuit board and configured for detecting displacements of the lens module and the image sensor relative to the object. The magnetic field generators are arranged adjacent to the respective electrical wire groups, and each configured for generating a magnetic field for allowing the electrical wire groups together with the lens to move to give a correction of the displacements of the lens, such that an image of an object is projected at a predetermined region of the image sensor.
US07991269B1 Locality-based video playback to enable locally relevant product placement advertising
A system and method are disclosed for providing a digital medium, such as a Digital Video Disc (DVD), enabling playback of different versions of a media presentation depending on the locality of the viewer, where each version includes embedded advertisements for a corresponding locality. In one embodiment, a DVD stores a media presentation such as, for example, a movie, an episode of a television program, or the like. Depending on the location of the viewer, the DVD provides a version of the media presentation having embedded advertisements relevant to the locality of the viewer.
US07991257B1 Method of manufacturing an optical composite
Embodiments of this invention include composite articles having specific optical properties. In one embodiment of this invention, a composite comprises high and low refractive index light transmitting material and surface relief features. In further embodiments, the composite comprises volumetric dispersed phase domains that may be asymmetric in shape. In one embodiment of this invention, the composite is an optical film providing light collimating features along two orthogonal planes perpendicular to the surface of the film. In another embodiment, the composite has improved optical, thermal, mechanical, or environmental properties. In further embodiments of this invention, the composite is manufactured by optically coupling or extruding two or more light transmitting materials, and forming inverted light collimating surface relief features or light collimating surface relief features. In further embodiments of this invention, a method of manufacturing a composite comprises forming one or more surface relief features on a component and injection molding or otherwise optically coupling two or more materials to the component. In one or more embodiments of this invention a light source is optically coupled to the composite or used in a light emitting device.
US07991253B2 Memristive array with waveguide
A device includes one or more waveguides and a memristive array adjacent to the waveguide(s). The memristive array is programmable to form a pattern that diffracts light and couples diffracted light into or out of the waveguide(s).
US07991251B2 Optical module mounted with WDM filter
A filter element includes a first glass substrate having a pair of parallel surfaces and a band pass filter arranged on one of the parallel surfaces, a pair of single-crystal substrates (Si wafers) each including a primary surface formed with a depression having an inclined surface with respect to the primary surface occupying at least one half of the opening of the depression, and a second glass substrate having an optical element. The primary surfaces of the single-crystal substrate pair are bonded to a pair of the surfaces of the glass substrate. The depressions are faced through the glass substrate and surround the band pass filter. By this configuration, the filter element can be mass produced with a high accuracy and a low cost by the wafer-level process.
US07991246B2 Image deinterlacing
Method and devices are provided for processing an image in which a row of pixels with associated light intensity values successively alternates with a row of pixels to which values are to be associated. In each current row of pixels with associated values, pixels are selected which satisfy a selection rule based on the values for the pixels in the current row with associated values and on the values from the previous and/or the next row with associated values, and segments of pixels are detected. In this manner a set of segments is obtained relative to the image being processed, from which a graph of segments is created by linking the segments according to a linking rule. Then the respective values to be associated with at least some of the pixels in the rows to be assigned values are determined by interpolation from segments in the graph which form a path in the graph.
US07991236B2 Discardable lower layer adaptations in scalable video coding
A system and method for improving both coding efficiency and decoding accuracy in scalable video coding involving discardable lower layer adaptations, where applications can omit transmission of unused data for inter-layer prediction for all layers below an operation point of receivers. Indicator flags are utilized to avoid transmitting syntax elements that must be set to fixed values. In addition, padding algorithms or additional encoding constraints are applied to the encoding process.
US07991235B2 Light compression for color images using error diffusion
A light compression method that error diffuses image data provided with luminance and chrominance channels. During error diffusion, a higher number of bits are allocated to the luminance channel. A decompression method for the image data based on sigma filtering is also provided. By manipulating the bits in the luminance and chrominance color spaces, the image output quality may be increased in reconstructed images.
US07991228B2 Stereo image segmentation
Real-time segmentation of foreground from background layers in binocular video sequences may be provided by a segmentation process which may be based on one or more factors including likelihoods for stereo-matching, color, and optionally contrast, which may be fused to infer foreground and/or background layers accurately and efficiently. In one example, the stereo image may be segmented into foreground, background, and/or occluded regions using stereo disparities. The stereo-match likelihood may be fused with a contrast sensitive color model that is initialized or learned from training data. Segmentation may then be solved by an optimization algorithm such as dynamic programming or graph cut. In a second example, the stereo-match likelihood may be marginalized over foreground and background hypotheses, and fused with a contrast-sensitive color model that is initialized or learned from training data. Segmentation may then be solved by an optimization algorithm such as a binary graph cut.
US07991227B2 Color adjustment apparatus and computer-readable medium
A color adjustment apparatus includes a subspace setting unit, a non-adjustment region setting unit and a color adjustment unit. The subspace setting unit sets a subspace in a color space. The subspace includes an adjustment subject color, which is an adjustment source, and a target color representing an adjustment destination. The non-adjustment region setting unit sets a non-adjustment region in the color space. A color adjustment is not performed in the non-adjustment region. The color adjustment unit performs the color adjustment for colors in the subspace set by the subspace setting unit, based on a reference vector directing from the adjustment subject color to the target color.
US07991221B1 Data processing system utilizing topological methods to manipulate and categorize n-dimensional datasets
Methods are constructed for defining equivalence relations on embedded manifolds. A continuous path in the space of equivalence relations that spans from “homologous” to “diffeomorphic” and another similar path with endpoints “homologous” and “isometric” are given. Underlying the methodology is a convolution algebra of homology sampling functions. The methodology has applications for describing geometrical arrangements in material science, molecular biology, data science and physics. The methods are implemented in program code stored in a computer readable media and executable on a computer system to provide data analysis functions for a user.
US07991220B2 Augmented reality game system using identification information to display a virtual object in association with a position of a real object
An image processing technology for displaying a real object and a virtual object associated with each other is provided. An image analysis apparatus according to the present invention changes a motion pattern of the virtual object depending on the actual movement of the real object. The change detector 110 detects temporal state change in the motion pattern of the real object captured by an imaging apparatus and the display controller 120 reads a motion pattern from the motion pattern storage 122 based on the event generated by the state change of an image. The display pattern controller 122 controls display mode of the virtual object using the read motion pattern.
US07991217B2 Defect classifier using classification recipe based on connection between rule-based and example-based classifiers
In apparatuses for automatically acquiring and also for automatically classifying images of defects present on a sample such as a semiconductor wafer, a classifying system is provided which are capable of readily accepting even such a case that a large number of classification classes are produced based upon a request issued by a user, and also even such a case that a basis of the classification class is changed in a high frequency. When the user defines the classification classes, a device for designating attributes owned by the respective classification classes is provided. The classifying system automatically changes a connecting mode between an internally-provided rule-based classifier and an example-based classifier, so that such a classifying system which is fitted to the classification basis of the user is automatically constructed.
US07991215B2 Element splitting method, element splitting arithmetic device and damage extension analysis device
An element splitting method to be applied to a finite element analysis. The method includes: splitting the object region by a Delaunay triangulation by using the coordinate of the point on the boundary line, as a nodal point; disposing circles not to intersect with one another, in the object region, by a Monte Carlo method, the Lawson's search algorithm and a predetermined function; provisionally moving the center coordinate of the one circle by specifying six circles having minimum intervals from one circle by the Monte Carlo method, to adopt the center coordinate after movement when the value of the degree of dispersion Φ after the movement falls below that before the movement; and splitting the object region by a Delaunay triangulation by using the coordinate of the point on the boundary line and the center coordinate, as nodal points.
US07991214B1 Method to enhance X-ray and optical images and locate nano-scale cracks in electric devices and components
The present invention provides an image enhancer that can be applied to various materials during quality testing. The image enhancer is adapted to infiltrate cracks, crevices, fractures, fissures, and other faults, defects, or flaws in the material and provide an increased contrast for images taken by, for example, an X-ray imaging device.
US07991197B2 Sheet identifying apparatus and sheet identifying method
The class of a sheet is efficiently estimated and a pattern identification process which is robust to a variation in the medium can be performed by dividing an image pattern of the sheet into a plurality of areas (pixels or sets of pixels), weighting and selecting the areas, attaining the identification results for the respective areas and determining the identification result of the whole portion based on a logical combination of the identification results. Particularly, since the area weighting and selecting process is performed based on a difference between the classes and a variation in the class, the calculation amount can be reduced and the identification performance which is higher than that of a method which uniformly processes the whole portion of the pattern can be attained.
US07991194B2 Apparatus and method for recognizing position using camera
Provided are a location awareness apparatus using a camera and a method thereof. The apparatus includes: an image capturing unit for photographing a position identification tag using a camera; a distance measuring unit for measuring a distance to a position identification tag; an incident angle measuring unit for measuring a photographing angle at a visual point; an image analyzing unit for reading the photographed image from the image capturing unit, and requesting location information corresponding to the read information to a position recognition server; and a location awareness unit for estimating a current location using the distance to the position identification tag, the photographing angle of the position identification tag, and the location information corresponding to the read information by the image analyzing unit.
US07991190B2 Geographic-based detection keys
The present invention relates generally to signal processing and cell phones. One claim recites a method comprising: receiving a signal from a cell phone; determining, based at least in part on the signal, whether the cell phone is physically located in a predetermined home area; and if not in the predetermined home area, communicating a machine-readable code detector to the cell phone for use as its primary machine-readable code detector to detect machine-readable code while outside of its predetermined home area. Of course, other claims are provided too.
US07991187B2 Intelligent image smoke/flame sensor and detection system
An intelligent image smoke/flame/complex intelligent image smoke/flame sensor, and an intelligent image smoke/flame detection system formed of such an intelligent image smoke/flame/complex intelligent image smoke/flame sensor. The intelligent image smoke/flame sensor is formed of an image sensor, for example, CCD (Charge-coupled Device), a DSP Processor, an input/output circuit, an infrared lamp and filter assembly, a casing, a window glass, a front cover, and a rear cover. The intelligent image smoke/flame detection system accurately detects fire characteristics including smoke and flame, producing an early alarm to lower catastrophe.
US07991178B2 Method and device for noise control in a headset
A headset is disclosed. The headset includes an earpiece, a voice conducting and connecting system and a microphone connected to the voice conducting and connecting system, the microphone being capable of operating in a directional configuration and in an omnidirectional configuration.
US07991175B2 Method and a system to adjust the acoustical performance of a loudspeaker
The invention relates to a method and a system for optimizing the performance of a loudspeaker system as perceived by user.The physical part of the speaker system is adjustable which enables the speaker units to be placed in positions that imply maximal acoustical performance. This is obtained by combined means to: 1) bring the speaker in a specified position and 2) apply accordingly position dependant individual acoustical filters inserted in the signal path to each individual speaker.
US07991169B2 Charge/discharge control circuit for audio device
A charge/discharge control circuit for controlling current through an input/output audio device includes a first voltage reference; a second voltage reference and a waveform generation circuit responsive to the first and second voltage references for generating a multi-stage waveform profile which is approximately an inaudible waveform for suppressing audible artifacts in the input/output device.
US07991166B2 Microphone apparatus
A microphone apparatus for processing and outputting an output signal of a microphone array including at least nine microphones includes a directivity function processing circuit that converts the output signal of the microphone array into a unidirectional signal and that outputs the unidirectional signal. The directivity function processing circuit expands a directivity function whose variable is an incident angle of an acoustic wave into a Fourier series up to at least third order. The variable in the expanded expression is produced from output signals of the microphones forming the microphone array.
US07991150B2 Phone-independent key expansion module
A button box provides additional keys that can be used in conjunction with a telephone. In one embodiment, a button box is configured by associating it with a telephone and by programming its keys. When a key on the button box is activated, a key press event is sent from the button box to the associated phone. The phone treats the key press event as if a key on the phone itself had been activated and forwards the event to the voice switch appliance associated with the phone. (Alternatively, the key press event is sent from the button box directly to a voice switch appliance.) The button box's user interface is controlled by a voice switch appliance.
US07991143B2 Rapid response to user input at a telecommunications terminal
An apparatus and methods are disclosed for use by organizations that have PBXs at a plurality of sites. The invention pertains to cell phone calls from an affiliated terminal to her “home” private branch exchange. For example, an employee who works at the Chicago branch office might call the Chicago office's PBX to invoke a feature such as setting up call forwarding, retrieving voice mail, etc. Such calls might be automatically and transparently directed to another PBX when it is advantageous to do so. In the illustrative embodiment, the need or desirability to redirect such calls to another PBX is ascertained while the caller is still in the process of entering all of the required calling information. The effect of assessing whether to redirect the call in parallel with the caller entering the information is to reduce the delays otherwise experienced by the caller when placing calls outside of the enterprise area served by the home private branch exchange.
US07991137B2 System and method for collaborative and social group phone conferencing
A system to facilitate phone conferencing between a plurality of phone users over a communications network, program product, and methods are provided. Phone conferencing over a communications network is facilitated by a system that forms a server network that enables users to participate in a conference call. A conference management program product is stored in a memory of the server including instructions which allow users of the system to establish conferencing groups and set participation preferences of the members. The system can utilize the preferences to initiate and conduct the conference call.
US07991135B2 Methods, systems and computer products for always-on dialtone incentive to purchase wireline telephone services
A plain old telephone service (POTS) communications service incentive is offered for maintaining the voice path connection after disconnection of POTS, at a residence or business location. The communications service incentive includes providing an always-on dialtone service from a wireline service provider to a customer premises. After receiving an order to disconnect phone service at the premises, it is determined by a central office computer processor of a wireline service provider whether the premises, which is subject to the order to disconnect phone service, meets a set of requirements for the always-on dialtone service.
US07991134B2 Intelligent telephone set
An intelligent telephone set is disclosed that includes a caller-ID circuit that extracts a call identifier from an incoming call. A call processing circuit in communication with the caller-ID circuit assigns the incoming call to a caller category associated with the call identifier. Subsequently, it selects a call processing action corresponding to the caller category and processes the incoming call using the selected call processing action. The intelligent telephone set allows users to set criteria for receiving and processing calls based on CID data. One such call processing action is to use CID data to forward an incoming call to a predetermined location.
US07991126B1 Method for restricting mailbox-to-mailbox message transfers
A method for use of voice call restriction data to restrict mailbox-to-mailbox message transfers. When a subscriber logs into his or her voice mail box and seeks to send a voice mail message to another subscriber's voice mail box, reference will be made to voice call restriction data that indicates whether voice calls are allowed between the subscriber and the other subscriber. If the voice call restriction data indicates that voice calls are allowed between the subscribers, then the voice mail system will allow the requested mailbox-to-mailbox message transfer. On the other hand, if the voice call restriction data indicates that voice calls are not allowed between the subscribers, then the voice mail system will not allow the mailbox-to-mailbox message transfer.
US07991125B2 Adaptive incoming call processing
Methods of processing incoming telephone calls include receiving an incoming telephone call from a caller, identifying the caller associated with the incoming telephone call, and processing the incoming call in response to a call handling rule generated in response to a menu selection made in a previous incoming call from the caller. Processing the incoming call in response to the generated call handling rule may include playing an interactive voice response menu to the incoming caller. The interactive voice response menu may include at least one menu option included in the interactive voice response menu in response to the call handling rule. Corresponding call handling units and computer program products are also provided.
US07991116B2 Monochromatic x-ray micro beam for trace element mapping
An x-ray system or method for exciting a sample under x-ray analysis, using a curved monochromating optic for directing a monochromatic x-ray beam from an x-ray source towards a first focal area. A second optic is positioned within, and receives, the monochromatic x-ray beam, and directs a focused x-ray beam towards a second focal area on the sample. A detector is positioned near the sample to collect radiation from the sample as a result of the focused x-ray beam. The curved monochromating optic produces a beam spot size at the first focal area larger than a beam spot size produced by the second optic at the second focal area, therefore, a beam spot size on the sample is thereby reduced using the second optic. Doubly-curved monochromating optics, and polycapillary optics, are disclosed as possible implementations of the optics.
US07991104B1 Modular low power gray code counter
A modular Gray code counter of arbitrary bit length having identical Gray code counter cells in every bit position. Each cell comprises a Toggle Flop and logic which triggers the Toggle Flop and sets the state of the Gray code counter cell. The two outputs of a cell feed two inputs of the next more significant cell. A parity flip-flop provides odd parity, and as a third input to the cell together with the other two inputs determines the state of the cell.
US07991103B2 Systems and methods for data recovery in an input circuit receiving digital data at a high rate
Embodiments include systems and methods for recovery of data from an incoming digital data stream. Embodiments comprise a fine tracking loop to track the data when the phase between the incoming data and the receiver clock varies relatively slowly. Embodiments comprise a fast tracking loop performs to track the data when the phase between the incoming data and the receiver clock varies rapidly. The fine tracking loop adjusts the phase of a receiver clock to track the data eye of the data. The fast tracking loop over-samples the data and then chooses the sample that best represents the data. In some embodiments, the data recovery circuit can switch between receiving data from the fine tracking loop and receiving data from the fast tracking loop.
US07991090B2 Method and system for reordered QRV-LST (layered space time) detection for efficient processing for multiple input multiple output (MIMO) communication systems
Aspects of a method and system for reordered QRV-LST (layered space time) detection for efficient processing for multiple input multiple output (MIMO) communication systems are presented. The method may include receiving an ordered plurality of signals wherein each of the ordered plurality of received signals comprises information contained in an ordered plurality of spatial streams. Each spatial stream may comprise one or more frequency carriers, or tones. Information, or data, contained in a corresponding one of the ordered plurality of spatial streams may be detected. The order in which the information is detected may be determined for each individual frequency carrier.
US07991084B2 Apparatus, method and computer program product for detecting non-synchronized random access channel preamble
A detect decision is made by non-coherently combining results from correlating a preamble (CAZAC) sequence with base/root sequences used in the cell and setting a detection threshold based on those combined results. Another threshold can be set based on coherently combining results from correlating the preamble sequence, in which case the detect decision is based on satisfying either one of the thresholds. Where the sequence repeats in the same preamble, the results that are combined are from correlating the first instance of the CAZAC sequence and from correlating the second instance of the CAZAC sequence. Where the sequence does not repeat, different segments of the CAZAC sequence, each less than the whole and not necessarily of the same length, are correlated for a partial correlation on each segment, then the segments are combined and used to set the detection threshold. Detection may be done in stages, adjusting the threshold after the first stage based on comparing the results of non-coherent and coherent combining.
US07991081B2 Process and devices for transmitting digital signals over buses and computer program product therefore
Digital signals are transmitted on a bus at given instants selectively in a non-encoded format and an encoded format. The decision whether to transmit the signals in non-encoded format or in encoded format is taken in part, based on a comparison of the signal to be transmitted on the bus for an instant of the aforesaid given instants with the signal transmitter on the bus for the preceding instant, so as to minimize switching activity on the bus.
US07991078B2 Signal processing apparatus, signal processing method, and program
In a signal processing apparatus adapted to process a signal transmitted via a transmission path, distortion of a waveform of a signal value of a specific symbol is predicted on the basis of a characteristic of distortion depending on values of symbols transmitted before the specific symbol, and the distortion is removed from the waveform of the received signal thereby producing a distortion-removed waveform. A comparison value is calculated for each allowable value of the specific symbol by subtracting a predicted signal value of the specific value from the distortion-removed waveform. A symbol value corresponding to the smallest comparison value is determined as the value of the specific symbol. An error suspicion level value indicating the degree of suspicion of being incorrect is calculated for each of the predetermined number of symbols, and already determined values of symbols are corrected in accordance with the error suspicion level values.
US07991070B2 Wavelength transmission system and method using 3-dimensional LDPC-coded modulation
A transmitter and method include a LDPC encoder configured to encode source data, and a mapper configured to generate three coordinates in accordance with a 3D signal constellation where the coordinates include an amplitude coordinate and two phase coordinates. A laser source is modulated in accordance with each of the three coordinates to provide a transmission signal. A receiver, includes a demapper receives an input signal from three branches to demap the input signal using a three-dimensional signal constellation having three coordinates. The three branches include a direct detection branch, and two coherent detection branches such that the direct detection branch detects an amplitude coordinate of the input signal and the two coherent detection branches detect in-phase and quadrature coordinates of the input signal. A bit prediction module and at least one LDPC decoder are configured to iteratively decode bits by feeding back extrinsic LLRs to the demapper.
US07991063B2 Transmission symbols mapping for antenna diversity
Methods and apparatus for transmitting data via multiple antennas by using antenna diversity. A transmission diversity scheme is established such that two transmission matrices that are in accordance with the space frequency block code combined with Frequency switched transmit diversity (SFBC+FSTD) scheme, are alternatively applied in either the frequency domain, or the time domain, or both of the frequency domain or then time domain. The symbols in the transmission matrices may be transmitted either as one burst in a primary broadcast channel (PBCH), or as discrete bursts in the primary broadcast channel.
US07991062B2 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme
A method of allocating sub-channel signal interleaving patterns to BSs forming a wireless communication system that divides a frequency band into a plurality of sub-carriers and including a plurality of sub-channels, which are a set of predetermined adjacent sub-carriers. The method includes: creating a basic orthogonal sequence having a length identical to a number of the sub-carriers forming the sub-channel; creating a plurality of sequences having a same length as the basic orthogonal sequence by cyclic-shifting the basic orthogonal sequence a predetermined number of times or performing a modulo operation based on a number of the sub-carriers forming the sub-channel, after adding a predetermined offset to the cyclic-shifted basic orthogonal sequence; selecting a predetermined number of sequences corresponding to a number of the BSs from among the plurality of sequences; and allocating the selected sequences as the sub-channel signal interleaving patterns for the BSs.
US07991056B2 Method and system for encoding a signal for wireless communications
Method and system encodes a signal according to a code rate that includes a ratio of uncoded bits to coded bits. An outer Reed-Solomon encoder encodes the signal into codewords. An interleaver converts the codewords into bits of frames for wireless transmission. An inner encoder executes a convolutional code to generate an encoded signal. The encoded signal is transmitted over a plurality of subcarriers associated with a wide bandwidth channel. The convolutional code is punctured and code states are added by the inner encoder to improve the code rate.
US07991050B2 Moving picture decoding apparatus and moving picture decoding method
According to one embodiment, a moving picture decoding apparatus comprises a decoding module configured to decode an input stream containing coded moving picture data and coding information of the coded moving picture data and configured to produce decoded moving picture data and decoding information, an interpolation image generation module configured to generate an interpolation image frame to be interposed between frames in the decoded moving picture data, and an image generation control module configured to control the generation of the interpolation image frame based on the decoding information.
US07991047B2 Method for designing a digital reception filter and corresponding receiving device
A method is provided for designing a digital reception filter for a wanted signal. The method includes modeling at least one transmission channel of at least one signal interfering with said wanted signal in such a way that the pattern of an interfering channel is obtainable, in bleaching said at least one interfering signal by a bleaching filter taking into consideration said interfering channel pattern and a noise thereon (pattern noise) and in calculating the coefficients of said digital reception filter using at least one coefficient of the bleaching filter.
US07991043B2 Hybrid polyphase and joint time-frequency detection
A demodulator in a receiver includes a correlator (240) for de-spreading a spread-spectrum signal, and a decision module (250) for detecting a preamble and for synchronizing to data frames of the spread spectrum signal. The demodulator includes symbol timers (231 and 233) that allow the demodulator to correlate to two preamble symbols simultaneously, where the two preamble symbols occur one-half a symbol period apart. The correlator includes a correlator structure having taps that correct for any frequency offset of a carrier signal. The correlator correlates to each of the two preamble symbols a plurality of times through oversampling, where each correlation compensates for a different amount of frequency offset. By analyzing occurrence of peaks in magnitude of the correlations, the decision module detects the preamble and selects weights for the taps to de-spread data frames received after the preamble.
US07991029B2 Optical module
A cut-out portion of a ground conductor is located in a region where a header faces a flexible board from the junction of a signal pin and a signal line and faces the signal line. The size of the cut-out portion is determined so that the impedance of the signal pin is matched to the impedance of the signal line.
US07991028B1 Tunable solid state laser system
A high-powered diffraction limited diode pumped solid-state source optically end pumps a compact, widely tunable solid state material. Imaging of the collimated pump beam into the tunable medium produces ideal volumetric overlap producing high conversion efficiencies. Fully integrated pump source provides pump energy at or near the peak absorption wavelength. Birefringent elements placed intracavity are used for linewidth narrowing and tuning of the laser wavelength. Tunable active medium is placed in linear cavity arrangement utilizing a confocal or hemispherical arrangement. Mode waist is minimized in crystal such that there is optimal overlap with pump source while simultaneously maximizing extraction efficiency.
US07991020B2 Quad rate transmitter equalization
An integrated circuit includes current mode drivers that provide equalized outputs. A parallel-to-serial converter circuit receives data at less than one fourth the output data rate, and provides main data and equalization data at one fourth the output data rate to at least one four-to-one multiplexer. The main data and equalization data is multiplexed onto an output node at the output data rate.
US07991011B2 Identification of changes in broadcast database
A method of acquiring repetitively broadcast data comprises acquiring the data in fragments, acquiring a document comprising information on the fragments, examining the information, and re-acquiring the fragments according to the information.
US07991007B2 Method and apparatus for hardware packets reassembly in constrained networks
A hardware packets reassembly apparatus and method includes an ingress unit receiving and parsing a data packet, recognizing fragments corresponding to the data packet, and outputting control information of the fragments. An en-queue unit stores the control information of each fragment, links each related fragment based on the control information, and enqueues the data packet when all fragments are available corresponding to the data packet, wherein the data packet is enqueued only when all of the fragments corresponding to the data packet are available in a sequential order. A dequeue unit dequeues the data packet from a packet descriptor, and scheduling the data packet based on a corresponding class of service. An egress unit assembles all fragments corresponding to the data packet into a full packet and outputting the assembled data packet from an output port.
US07991006B2 Filtering redundant packets in computer network equipments
A node NI has a protocol stack (10), between application (13) and management (11) layers, and two or more Link level interfaces (12, 14) to network links (31, 32). Protocol stack (10) has a multiple data link interface (101), which may duplicate packets at transmission, to be sent through links (31, 32), respectively. A memory area is reserved. At reception, an identifier (X) is calculated for each incoming packet e.g. form its IP header, and is searched in at least a portion of the reserved memory area; if X is not found (or not found for the source node), the packet identifier (X) is stored in currently reserved portion of the memory area.
US07991005B2 Communication apparatus, communication method, program, and communication system
A communication apparatus includes a receiving unit that receives a data frame including a plurality of pieces of unit data and transmitted from a communication partner; a determining unit that determines whether there is data loss, for each piece of unit data included in the data frame received by the receiving unit; a transmission right acquiring unit that acquires a transmission right; and a generating unit that generates grant data for granting the transmission right acquired by the transmission right acquiring unit to the communication partner, when the determining unit determines that at least any one of the pieces of unit data has been lost.
US07991002B2 Apparatus and method for implementing handoff between heterogeneous networks in a wireless communication system
An apparatus and method for implementing a vertical handoff between a WLAN and a broadband wireless communication network are provided. The vertical handoff apparatus includes a base station (BS) of the broadband wireless network and at least one access point (AP) of the WLAN within the cell coverage area of the BS, and a switch for forwarding packets between the BS and the at least one AP and processing a handoff between the BS and the at least one AP.
US07991001B2 Packet-switched telephony call server
A system and method for providing packet-switched telephony service. The system provides call control, signaling, and/or delivery of voice, video, and other media in substantially real time. One embodiment of the system includes a call client application on a user device, and a call server located at a packet-switched telephony service provider. The call server is preferably operable to communicate with the call client in a non-native protocol and with the gateway in a native protocol.
US07991000B2 Inband controlling of a packet-based communications network
Inband Controlling of a packet-based Communications NetworkA method of handling control information (CMR latest, CMR latest new) sent inband in a packet-based communications network with traffic data, wherein the network has a buffer for temporarily storing received packets, is described. The method comprises receiving one or more packets and determining (312) first control information (CMR latest new) comprised therein, deciding (314) if the first control information (CMR latest new) is newer than second control information (CMR latest) received earlier, and, if the first control information (CMR=most recent CMR latest new) is newer than the second control information (CMR latest), handling (318) the first control information (CMR latest new) independently from a buffering of the one or more received packets which comprise the first control information (CMR latest new). The invention further relates to a network component like a packet terminal or a converting gateway for performing the method and to communications systems comprising such a network component.
US07990999B2 Starvation prevention scheme for a fixed priority PCE-express arbiter with grant counters using arbitration pools
Method and apparatus for arbitrating prioritized cycle streams in a manner that prevents starvation. High priority and low priority arbitration pools are employed for arbitrating multiple input cycle streams. Each cycle stream contains a stream of requests of a given type and associated priority. Under normal circumstances in which resource buffer availability for a destination device is not an issue, higher priority streams are provided grants over lower priority streams, with all streams receiving grants. However, when a resource buffer is not available for a lower priority stream, arbitration of high priority streams with available buffer resources are redirected to the low priority arbitration pool, resulting in generation of grant counts for both the higher and lower priority streams. When the resource buffer for the low priority stream becomes available and a corresponding request is arbitrated in the high priority arbitration pool, a grant for the request can be immediately made since grant counts for the stream already exist.
US07990998B2 Connection setup using flexible protocol configuration
A user terminal establishes a session with a first access point (AP0) and obtains a token associated with modem configuration information used for radio communication. The user terminal thereafter establishes a connection with a second access point (AP1) by sending the token. AP1 receives the token, obtains the modem configuration information associated with the token, and initializes an air interface protocol stack with the modem configuration information to obtain a modem-specific protocol stack for the user terminal. AP1 sends a response indicating successful connection setup. The user terminal and AP1 thereafter communicate in accordance with the modem-specific protocol stack. AP1 may attempt to fetch the session for the user terminal from AP0. If this is successful, then AP1 updates the protocol stack with the session information to obtain a complete protocol stack for the user terminal. The user terminal and AP1 thereafter communicate with the complete protocol stack.
US07990995B2 Wireless communication apparatus and wireless communication method
A wireless communication apparatus includes a main queue to store MAC frames, a plurality of subqueues related to the main queue and used to control retransmission of the MAC frame, each of the subqueues having different priority for transmission of the MAC frame, respectively, an extracting device configured to extract the MAC frame from the main queue on the basis of a destination and the priority, and distribute the extracted MAC frame to one of the plurality of subqueues for each priority, and an aggregating device configured to extract MAC frames from the plurality of subqueues to form a MAC super frame.
US07990993B1 Platform-independent control plane and lower-level derivation of forwarding structures
A network device includes a processor that executes a software module above an operating system of a network device, wherein the software module is configured to create a set of forwarding structures for use in forwarding network traffic with the network device without regard to limitations of an underlying architecture of the forwarding plane. The network device also includes a forwarding structure control module operative within or below the operating system of the network device, wherein the forwarding structure control module is configured to create a set of derived forwarding structures based on the set of forwarding structures provided by the software module for installation in the forwarding information of the forwarding plane. The derived set of forwarding structures is created in accordance with the limitations of the underlying architecture of the forwarding plane.
US07990992B2 Electronically configurable interface
A physical interface that is electronically configurable to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed. Moreover, electronic configuration of such a physical interface to transfer information according to any protocol of a pre-defined set of at least two protocols is disclosed.
US07990988B2 Shared-management device
The invention concerns a scheduler for sharing a resource comprising a storage unit for storing user deadlines, FIFO storage units, associated each with a first increment value (d(j)) and, for some of them (c(j, i), with a second increment value (d(i)), for storing user-identifiers. The scheduler comprises a management unit selecting one of the FIFO storage units to serve the user designated as next to serve for the resource, recycling his user-identifier, and a recycling decision unit for redirecting, in accordance with conditions, which include a comparison between the second increment value of the FIFO where the user is going and the first increment value from where the user is coming.
US07990979B2 Recursively partitioned static IP router tables
A recursively partitioned static router-table, the data structure incorporating a first-level partition including subtries and an auxiliary trie. A node of the subtrie includes a path Q(N) from the root R of a trie T to a root N of the subtrie, a stride s for a next-level partition, a mask that characterizes a next-level perfect hash function, and a pointer to the hash table for the next-level partition. At least one of the trie T, the first-level partition, the auxiliary trie, and the next-level partition is represented by a base structure selected from the group consisting of MBT and HSST.
US07990970B2 Data transmission apparatus, address setting method for the apparatus, and address setting processing program
A data transmission apparatus includes a transmitting portion capable of transmitting data to an address set by a user's transmission operation, a counter portion for counting the number of past transmissions every address, a storing portion for storing a transmission history including the counted number of past transmissions in an updatable manner, a registering portion for automatically registering an address whose number of past transmissions has reached a prescribed number, a displaying portion for displaying an address setting screen, a discrimination portion for discriminating whether there is a transmission history to the automatically registered address as to the user who transmits, and a controlling portion for making the displaying portion display the automatically registered address in a selectable manner on the address setting screen of the displaying portion only when it is discriminated by the discrimination portion that there is the transmission history.
US07990967B2 Firewall method and apparatus for industrial systems
The invention includes a method including the steps of specifying access control information for resources, for each first protocol packet transmitted on the network, intercepting the first protocol packet prior to a first protocol destination resource, examining embedded packet information to identify at least one of the intermediate path resources and the final destination resource, identifying the access control information associated with the identified at least one of the intermediate path resources and the final destination resource and restricting transmission of the first protocol packet as a function of the identified access control information.
US07990961B2 Apparatus and methods for improved dual device lookup in a zoning SAS expander
Apparatus and methods for full address resolution in a zoning SAS expander. A single memory circuit is used in a zoning SAS expander to store zone information associated with the SAS address (e.g., WWN) of devices exchanging information through the expander. The source and destination addresses in a received SAS frame are used as inputs to the memory circuit to generate outputs of the memory circuit representing the source and destination zone group identifiers. These outputs are then applied to the zone permission table to determine the zoning permission for forwarding the frame through the expander. Pipelined logic within the expander sequences the operations of the memory circuit and the zone permissions table to account for clock cycle delays in processing of each. In one exemplary embodiment, the memory circuit is a content addressable memory (CAM). In another exemplary embodiment, the CAM also includes port routing information.
US07990959B2 Packet transfer apparatus and packet transfer method
A network system includes a maintenance terminal and a switch that transfers a packet. Upon receiving a link-trace message packet, the switch transfers, when links to the destination constitute a link aggregation, the link-trace message packet to all physical links constituting the link aggregation. In response to the link-trace message packet, the switch receives a link-trace reply packet from each of the physical links, and generates link-trace result data. the link-trace result data is output to the maintenance terminal.
US07990956B2 Voice communication system over IP phone system
A voice communication system configured over an IP phone system, with which users could establish voice calls between analog telephone devices and IP phones through an IP phone system without changing their conventional usage method is provided. To allow analog telephone devices to be able to login to the IP phone system, the communication mediation device is required to replace an analog telephone device by be an IP phone user in the IP phone system, and to process voice communications by using analog-digital signal conversion. Using the pre-established registration information, thus allowing the IP phone upon only determining the destination telephone number, it is then capable of automatic converting the telephone number to the corresponding IP phone account so as to proceed with a call through the IP phone system.
US07990949B2 Enhanced wide area network support via a broadband access gateway
A wireless broadband access gateway having a wireless interface compatible with any of a number of commercial wireless wide area network standards provides enhanced wire area network coverage via a broadband network. The gateway may function as a wireless wide area network base station having a small coverage area, and may be communicatively coupled via a broadband access provider to a broadband wireless controller that cooperatively coordinates call management for access devices comprising cellular or mobile multimedia handsets. The broadband network may comprise cable, digital subscriber line, satellite, T1, or T3 type networks, and may carry traffic unrelated to the signaling, control, voice, and multimedia information of associated with wide area network calls. The wireless broadband access gateway may comprise a set-to-box, and may operate to convert from air interface protocols used to communicate with mobile handsets of the wireless wide area network, to/from the packet-based protocols that may be used in the broadband network.
US07990943B2 Establishing channels between a domain manager and managed nodes
A device associated with a network receives a register request from a managed node connected to the network, where the register request requests registration of the managed node. The device also establishes a command channel, for sending one or more commands, with the managed node based on the register request, and establishes a notification channel, for sending one or more notifications, with the managed node based on the register request.
US07990937B2 Initiation of high speed overlay mode for burst data and real time streaming (audio) applications
In a wireless 802.15.4 communication system, a method and system are provided for switching between a predetermined protocol transmission mode and a high-speed transmission mode by including signaling mode information in a data packet (330, 340) to instruct the receiver device (300) to demodulate at least a data payload using the predetermined transmission mode if the signaling mode information comprises a first predetermined value, and to demodulate at least the data payload using the high-speed transmission mode if the signaling mode information comprises a second predetermined value. The signaling mode information may be included in the SFD field of an 802.15.4 SHR structure to instruct the receiver how to demodulate or process the data packet, or may be included as desired anywhere in the data packet to instruct the receiver how to demodulate or process one or more subsequent data packets.
US07990932B2 Apparatus, method and computer program product providing initial cell acquisition and pilot sequence detection
Disclosed herein are apparatus, methods and computer program products for performing cell acquisition and pilot sequence detection in a cellular telecommunications system such as, for example, an OFDM system. In the apparatus, methods and computer program products, a primary synchronization channel sequence and a secondary synchronization channel sequence are transmitted by a base station in a sub-frame of an OFDM downlink frame. In one embodiment, the primary synchronization channel sequence, secondary synchronization channel sequence, and system information are mapped to a plurality of sub-carriers in an FDM signal. At the user equipment, coarse synchronization is performed during cell acquisition by performing a cross correlation between the signal and a reference primary synchronization channel sequence stored in a memory of the user equipment. The coarse synchronization performed using the primary synchronization channel sequence is improved by performing a cross correlation between the signal and a reference secondary synchronization channel sequence stored in a memory of the user equipment. Identification of a pilot sequence for channel estimation purposes is performed by detecting two cyclically invariant pairs of secondary synchronization channel sequences over two consecutive frames of the signal. The cyclically invariant pair of secondary synchronization channel sequences are selected from a set of orthogonal sequences and identify a particular pilot sequence incorporated in the signal.
US07990930B2 HRPD network access authentication method based on cave algorithm
A HRPD network access authentication method based on CAVE algorithm is provided. An AT (Access Terminal) generates a random number “RAND” necessary for a calculation of an AUTH1 by using a “Random text” included in the CHAP Challenge message. A UIM (User Identity Module) card works out the AUTH1 by using the random number “RAND” and an SSD_A (Shared Secret Data A) in the UIM card. The AT carries the AUTH1 in a Result field of the CHAP Response message. An AN-AAA (Access Network-Authentication, Authorization, and Accounting) generates the random number “RAND” necessary for the calculation of an AUTH2 by using a “Random text” included in a Radius Access Request message. The AN-AAA works out the AUTH2 by using the random number “RAND”. The two results AUTH1 and AUTH2 are compared. If the results are the same, the authentication on the AT passes. Otherwise, AT access is rejected.
US07990928B2 Frequency hopping method and apparatus in a wireless communication system
A method for supporting frequency hopping of a transmission apparatus by a reception apparatus in a wireless communication system supporting Hybrid Automatic Repeat reQuest (HARQ). The method includes determining whether a particular transmission apparatus has a need to perform hopping of allocating a different logical channel every Transmission Time Interval (TTI); and when there is no need to perform hopping every TTI, sending to the transmission apparatus a command to perform hopping every multiple TTIs, and simultaneously signaling information on a number of the multiple TTIs.
US07990927B2 Method and apparatus for transmitting data in a communication system
An apparatus and method of grouping and assigning a plurality of random access sequences, including assigning each random access sequence to one or a plurality of user equipments, to a plurality of users, type of users or types of communication connection.
US07990923B2 Wireless communication connection destination selecting method and device
A method for selecting a connection destination for wireless communication from a plurality of base stations in a wireless terminal that is in service areas of the plurality of base stations, which includes a first step (#11) of receiving dispatch information from each of the plurality of base stations, a second step (#12) of obtaining information about each reception power when the dispatch information is received, a third step (#13) of obtaining information about an antenna that is used by each of the base stations for wireless communication after connection from each of the received dispatch information, and a fourth step (#14) of selecting a base station having a highest quality of a communication channel in the wireless communication as the connection destination based on the information about the reception power and the information about the antenna of each of the base stations.
US07990910B2 Mobile station and reception quality measurement method
A reception quality measurement method includes instructing a mobile station existing in a cell to measure a reception quality of a signal sent by a second base station forming a cell with a frequency different from a frequency of the cell of the first base station; setting a period including a synchronizing timing for the first base station, by the mobile station; setting a plurality of measurement timings in the period, and measuring reception quality of the signals sent by the second base station at each of the measurement timings, by the mobile station; comparing the reception qualities measured at the measurement timings, and selecting an optimum reception quality, by the mobile station; and reporting the selected optimum reception quality to the first base station as the reception quality of the signal sent by the second base station, by the mobile station.
US07990907B2 Mobile telephony
An interface is provided between a satellite telephone system and a wireless telephone system for allowing calls to a user's wireless telephone to be diverted to a satellite telephone handset when the user is unable to use his wireless telephone, for example when on board an aircraft fitted with a satellite telephone system. The interface unit emulates the operation of a normal base station, so that the host wireless telephone system acts as if the mobile user's terminal is roaming on the host network, but is currently “busy”. The user inserts a card (which may be the SIM of his mobile phone, or a card compatible with existing satellite telephone equipment) into a suitable reader in the satellite telephone, which causes the satellite ground station's card verification system to connect to a host wireless telephone network.
US07990905B2 Communication system using relay base stations with asymmetric data links
A method is shown for improving the spectral efficiency of a communication system (100) that comprises at least one Super Base Station SBS (1) and at least one terminal (3-1), wherein at least one Relay Base Station RBS (2-1) is used to relay asymmetric up- and downlink data between said at least one Super Base Station SBS (1) and said at least one terminal (3-1) and wherein said asymmetry of said up- and downlink data is considered when dynamically allocating transmission resources to said relay link (5-1, 6-1) between said at least one SBS (1) and said at least one RBS (2-1) and to said link (7-1, 8-1) between said at least one RBS (2-1) and said at least one terminal (3-1).
US07990904B2 Wireless network repeater
A frequency translating repeater (250) for use in a time division duplex radio protocol communications system includes a processor (260), a bus (261), a memory (262), an RF section (264), and an integrated station device (264). An access point (210) is detected based on information transmitted frequency channels using a protocol. Detection is initiated automatically during a power-on sequence or by activating an input device such as a button. Frequency channels are scanned for a beacon signal and an access point chosen as a preferred access point based on a metric such as power level.
US07990902B2 Facilitating transmissions in a plurality of protocols
Included are embodiments for sending data in an environment with a plurality of protocols. At least one embodiment of a method includes receiving, at a communications device, an indication to send first data to an access point in a first communications protocol and determining that second data is being communicated in a second communications protocol. Some embodiments include determining a period of silence from data communication in the second communications protocol and sending the first data in the first communications protocol during the period of silence.
US07990890B2 Communication management apparatus and method for an audio data communication management system
A communication management system is consisted of a plurality of apparatuses connected to a network. Each apparatus comprises: a transmitter that transmits first setting information representing all setting status of own apparatus to the other apparatuses connected to the network; a receiver that receives second setting information representing all setting status of the other apparatuses connected to the network from the other apparatuses; and a storing device that stores the first and the second setting information. Desired data relating to all the devices connected to the network can be confirmed quickly.
US07990885B2 Method for optimizing the frequency of network topology parameter updates
Accuracy of network topology information and efficient usage of available bandwidth when broadcasting topology updates are optimized in accordance with the principles of the present invention by collecting and utilizing locally known network usage information to update the network topology information between regular updates. This information is then used in establishing paths for end user communication through the network. It is further used to determine which network topology information is to be included in a subsequent update broadcast by the node. Additionally, it is used to tune adaptively the frequency with which updates are broadcast by the node.
US07990882B1 Adaptively maintaining quality of service (QoS) in distributed PBX networks
An adaptation mechanism monitors, maintains and controls quality of voice-grade for communications among end-systems in a distributed PBX topology, thereby providing an enhanced Quality of Service (QoS) for the network.
US07990864B2 Dynamic rate limiting adjustment
Dynamic rate limiting adjustment may be provided by sampling actual output rates from a rate limited device and utilizing this information to modify configured traffic limits. This allows the device to achieve actual output rates much closer to the desired rate limits for users and services.
US07990858B2 Method, device and system of scheduling data transport over a fabric
Embodiments of the invention provide systems, devices and methods to schedule data transport across a fabric, e.g., prior to actual transmission of the data across the fabric. In some demonstrative embodiments, a packet switch may include an input controller to schedule transport of at least one data packet to an output controller over a fabric based on permission information received from the output controller. Other embodiments are described and claimed.
US07990850B2 Redundant Ethernet automatic protection switching access to virtual private LAN services
Embodiments disclosed herein provide redundant connectivity between an Ethernet Automatic Protection Switching (EAPS) access network and a Virtual Private LAN Service (VPLS) network. A first VPLS node is provided to function as an EAPS controller node. A second VPLS node is provided to function as an EAPS partner node. The first and second VPLS nodes are linked by a pseudowire and an EAPS shared-link. Additional EAPS nodes are also provided. The additional EAPS nodes are linked to each other and one of the additional EAPS nodes is designated as a master node. Links are also established between the VPLS nodes and the EAPS nodes such that one or more EAPS rings are formed. Each EAPS ring includes the shared-link between the first and second VPLS nodes. The EAPS rings are monitored to detect link failures. When a failure of the pseudowire shared-link between the first and second VPLS nodes is detected, all pseudowire links associated with the first VPLS node are disabled if any of the EAPS nodes has a path to both of the VPLS nodes. Otherwise, the existing pseudowire links associated with the first VPLS node are maintained.
US07990848B1 System and method for long haul optical protection for storage area network (SAN) transport
Disclosed is a method and system by which a high level of network availability is provided to a storage area network. The method and system transmit data over a storage area network from a source to a destination. A first and second path are configured from the source to the destination. Additional paths between the source and destination are created by connecting a first mid-span switch on the first path to a second mid-span switch on the second path. Additionally, the same data is multicasted over two (or more) of the paths (e.g., on different wavelength channels).
US07990847B1 Method and system for managing servers in a server cluster
A method of managing servers in a server cluster is disclosed. The health of servers is detected through passive return traffic monitoring. Server failure can be detected through TCP information or HTTP return codes. Various settings affecting number of failure thresholds and the time period to detect failures can be configured. Servers can be mapped to URLs such that passive health monitoring can be performed for URLs instead of server clusters.
US07990846B2 Method and apparatus for provisioning a hop limited protection pathway in a network
Method and apparatus for provisioning a protection pathway of a link joining a first point in a network and a second point in the network. The method includes the step of determining a shortest path between the first point and the second point in a protection graph, computing a length of said shortest path, determining if said link should be added to the protection graph according to said computed length and setting the shortest path in the protection graph as protection path for said link. The second step of determining includes evaluating the protection graph to determine if there no existing path or an existing path that is longer than a hop limit. Based on this evaluation, the method either adds the link or makes no change to the protection graph.
US07990832B2 Optical pickup including plural light sources and recording and/or reproducing apparatus for an optical recording medium
The present invention provides an optical pickup in which the transmission diffraction efficiency of plural recording and/or reproducing light beams of different wavelengths, radiated from plural light sources, may be prevented from being lowered, and in which the transmission diffraction efficiency and the angle of diffraction are both optimized. The optical pickup includes an imaging unit composed of an objective lens and a set of diffraction section and adapted for condensing light beams from first to third light sources on optical recording mediums, and the set of diffraction section includes a first diffraction section which gives the transmission diffraction efficiency for order-one diffracted light or order-minus-one diffracted light higher than that for light of the other orders in case light beams of first, second and third wavelengths are transmitted therethrough, and a second diffraction section which gives the transmission diffraction efficiency for order-zero diffracted light higher than that for light of the other orders in case the light beam of the shortest wavelength and the light beam of the longest wavelength out of the first, second and third wavelengths are transmitted therethrough, and the transmission diffraction efficiency for order-one diffracted light or order-minus-one diffracted light higher than that for diffracted light of the other orders in case the remaining light beam is transmitted therethrough.
US07990821B2 Optical disk playback device
An optical disk playback device includes a control means (an LSI 5 for system control) for performing a track search according to contents information, comparing a current track start point position at the time after performing the track search with a target track start point position, when the comparison result shows that they differ from each other, setting up a new target track start point position by performing a predetermined arithmetic operation, then performing a track search again, and, when a new current track start point position at the time after performing the track search again matches the set-up new target track start point position, starting a playback from the new current track start point position.
US07990807B2 Electronic device with an alarm clock function and method of controlling the function
An electronic device with an alarm clock function includes a storage unit storing at least one icon; a display unit including a plurality of display areas; an input unit including a plurality of input parts each of which corresponds to one of the display areas; a managing unit for enabling or disabling an alarm clock function; an area selection module for randomly selecting one of the display areas and outputting the icon on the selected display area; and a comparison module for determining whether the input part pressed by a user matches the selected display area. A method for controlling the alarm clock function is also provided.
US07990806B2 Seismograph system
A seismograph system includes a seismometer, a positioning unit, a transmitter, a remote processing device. The seismometer includes a micro electromechanical system (MEMS) accelerometer and a MEMS gyroscope. The seismometer, the positioning unit, and the transmitter being located at a detecting site. The MEMS accelerometer and the MEMS gyroscope are respectively configured for measuring an acceleration and an angular velocity of the movement of the earth at the detecting site. The positioning unit is configured for providing a location at the detecting site. The transmitter is configured for transmitting the measured acceleration, the measured angular velocity, and the provided location to the remote processing device. The remote processing device is positioned at a remote site and configured for analyzing recording the measured acceleration, the measured angular velocity, and the provided location.
US07990804B2 Method and system for real-time automated change detection and classification for images
A computer based system and method for real-time display of co-registered historical and current side scan sonar imagery during a side scan sonar survey. Embodiments also include modules for detection of clutter in the current imagery, identification of features, extraction of snippets, filtering based on predetermined size and shape parameters, and determination if a current feature is the same as a previously identified contact from historical imagery.
US07990802B2 Selective edge phase mixing
Electronic apparatus, systems, and methods to implement selective edge phase mixing are disclosed. A selective edge phase mixing system includes a processor and memory device configured to perform operations in synchronization with transitions of an externally provided clock signal. A selective edge phase mixing unit for the memory device may operate to receive the clock signal and control signals. An output port of the selective edge phase mixing unit may be used to provide a duty cycle corrected clock signal to the memory device. Additional apparatus, systems, and methods are disclosed.
US07990795B2 Dynamic random access memory (DRAM) refresh
A method for refreshing a Dynamic Random Access Memory (DRAM) includes performing a refresh on at least a portion of the DRAM at a first refresh rate, and performing a refresh on a second portion of the DRAM at a second refresh rate. The second portion includes one or more rows of the DRAM which do not meet a data retention criteria at the first refresh rate, and the second refresh rate is greater than the first refresh rate.
US07990793B2 Semiconductor device having single-ended sensing amplifier
A semiconductor device has a DRAM cell configured from an information charge accumulating capacitor and a memory cell selecting transistor, the threshold voltage value of a MOS transistor that constitutes a sense circuit is monitored, and the monitored threshold voltage value of the MOS transistor is converted through the use of a transfer ratio that is determined based on the capacitance of the information charge accumulating capacitor and the parasitic capacitance of the bit line. The converted voltage value is level-shifted so that the pre-charge voltage of a pre-charge circuit is a pre-set voltage, a current feeding capability is added to the level-shifted voltage value, and the voltage is fed as the pre-charge voltage.
US07990787B2 Memory compiler redundancy
An improved redundancy architecture for embedded memories in an ASIC chip includes one or more compiler-generated embedded memory instances. Each embedded memory instance has a universal register for storing an address of a defective subunit of the memory instance from a variety of sources. A control block is located on the ASIC chip outside of the memory instances. The control block has a defective memory register for storing an address of a defective memory subunit. The address of a defective memory subunit from the defective memory register in the control block is transferred to the universal interface register in the memory instance. In one embodiment, the control block includes fuses for storing a defective subunit address in binary form. A fuse array is located outside of the memory instances and contains laser fuses that represent address of defective subunits for each memory instance. Alternatively, the control block includes a BISTDR (built-in, self-test, diagnostic, and repair) system that provides an address of a defective memory subunit. Means are provided in the memory instances for comparing incoming memory addresses to address bits for defective memory subunits stored in each memory-instance register.
US07990784B2 Clock signal generating circuit and data output apparatus using the same
A semiconductor memory device having a clock signal generating circuit which is capable of controlling a data output in compliance with PVT fluctuation by controlling a output timing of rising and falling clock signal based on a fuse cutting is described. The clock signal generating circuit includes a fuse unit for generating first and second fuse signals based on fuse cutting of fuses, a control signal generating unit for generating first and second fuse signals in response to the fuse signals, a clock signal delaying unit for generating a delayed clock signal by delaying the external clock signal by a delay section specified by the control signals, and a clock generating unit for generating a first internal clock signal in synchronization with a rising edge of the delayed clock signal and for generating a second internal clock signal in synchronization with a falling edge of the delayed clock signal.
US07990773B2 Sub volt flash memory system
Various circuits include MOS transistors that have a bulk voltage terminal for receiving a bulk voltage that is different from a supply voltage and ground. The bulk voltage may be selectively set so that some MOS transistors have a bulk voltage set to the supply voltage or ground and other MOS transistors have a bulk voltage that is different. The bulk voltage may be set to forward or reverse bias pn junctions in the MOS transistor. The various circuits include comparators, operational amplifiers, sensing circuits, decoding circuits and the other circuits. The circuits may be included in a memory system.
US07990770B2 Method of programming nonvolatile memory device
In a method of programming a nonvolatile memory device, when a program is performed, a program voltage is applied to a first word line selected for the program. A first pass voltage is applied to three second word lines neighboring the first word line toward a source select line. First and second voltages are applied to third and fourth word lines neighboring the first word line toward the source select line. A second pass voltage is applied to the remaining word lines other than the first to fourth word lines.
US07990769B2 Method of programming and sensing memory cells using transverse channels and devices employing same
A first channel in the substrate underlying a trap gate is biased to cause trapping of holes or electrons in the trap gate and thereby program the memory device to a programmed state. A second channel in the substrate underlying the trap gate and transverse to the first channel is biased to sense the programmed state. For example, biasing a first channel in the substrate underlying the trap gate to cause trapping of holes or electrons in the trap gate and thereby program the memory device to a programmed state may include applying voltages to a first source/drain region and first gate on a first side of the trap gate and to a second source/drain region and a second gate on a second side of the trap gate, and biasing a second channel in the substrate underlying the trap gate and transverse to the first channel to sense the programmed state may include applying voltages to a third source/drain region on a third side of the trap gate and to a fourth source/drain region on a fourth side of the trap gate.
US07990767B2 Flash memory system having cross-coupling compensation during read operation
A method for reading an addressed cell of a memory system comprises applying at least two different voltage levels to a control gate of a memory cell in an array of memory cells, wherein the memory cell is adjacent to and in electrical field communication with the addressed memory cell. A threshold voltage of the addressed memory cell is measured at each of the at least two different applied voltage levels. At least two of the measured threshold voltages of the addressed memory cell are converted to one or more bit values stored in the addressed memory cell. The bit values are provided to a host of the memory system. An apparatus implementing the method is also disclosed.
US07990759B2 Hardened memory cell
The memory cell comprises first and second inverter circuits, connected in a loop. First and second decoupling transistors, normally turned off outside the write phases, are respectively connected between an output of the second inverter circuit and first and second inputs of the first inverter circuit. The memory cell is thereby protected against transient disturbances due to ionizing particles. The gates of the decoupling transistors are preferably respectively connected to a supply voltage for the P-type decoupling transistors and grounded for the N-type decoupling transistors.
US07990747B2 Semiconductor chip and semiconductor device
There are provided a semiconductor device and a semiconductor chip, in which the interconnection is made to be highly reliable by stacking three or more layers of chips without contact therebetween. A semiconductor chip of the present invention comprises a first signal transmission circuit, a silicon substrate on which a first changeover switch is formed, and an interconnection layer on which a first capacitive-coupling upper electrode is formed, wherein a first capacitive-coupling lower electrode is additionally formed on the rear surface of the silicon substrate through a first via hole that penetrates the silicon substrate and, whereas the first capacitive-coupling upper electrode is directly connected to the first signal transmission circuit, the first capacitive-coupling lower electrode is connected to the first signal transmission circuit through the first via hole and through the first changeover switch.
US07990743B2 System and method for decreasing solar collector system losses
A solar farm system is provided that is configured for reducing electrical loss. The solar farm system includes a plurality of PV arrays coupled to inverters and a collector system including a conductor or network of conductors. The collector system also includes a plurality of transformers with one or more transformers connected between the inverters and the conductors. The solar farm also includes a substation transformer connecting the solar farm collector system to the electrical grid. The solar farm includes a control system configured to determine at least one operating parameter for the solar farm system to reduce electrical loss and to regulate the collector system and the plurality of inverters based at least in part on the at least one operating parameter.
US07990742B2 Charge pump circuit and methods of operation thereof
A charge pump circuit, and associated method and apparatuses, for providing a split-rail voltage supply, the circuit having a network of switches that is operable in a number of different states and a controller for operating the switches in a sequence of said states so as to generate positive and negative output voltages together spanning a voltage approximately equal to the input voltage and centered on the voltage at the common terminal.
US07990730B2 Imaging device
An imaging device includes a lens module and a printed circuit board. The lens module includes a substrate with a lens unit and an imaging sensor mounted on a same side thereof. The substrate defines a groove therein. The printed circuit board defines a recessed portion accommodating the substrate therein, and includes a locking member engaging in the groove to detachably secure the lens module thereto.
US07990724B2 Mobile motherboard
A motherboard for a computer box having internal circuitry and communication ports comprises a portable motherboard having a connector for connection to an externally accessible connector of said computer box; wherein, connection of said portable motherboard connector to said externally accessible computer box connector enables said computer box to perform computing operations. The inventive motherboard is portably configured to serve one or more computers, preferably a personal computer or laptop. The portable motherboard provides a computer box with a brain. Alternatively, where a computer with a brain is slow, the portable motherboard may be used to boost the brainpower of the slow computer. Whether the portable motherboard brings life to a computer box or boosts the microprocessor power of a computer containing an internal microprocessor, the portable motherboard is a powerful invention that makes microprocessor power more efficient and ubiquitous.
US07990723B2 Housing structure of acoustic controller
A housing structure of an acoustic controller, in which a lower case of the controller has an increased rigidity and improved moldability. The lower case is integrally formed by a resin and has a bottom surface thereof disposed to face a tabletop surface when the controller is in a stationarily placed thereon. The bottom surface of the lower case is formed to have a concave-forming portion that defines a concave space communicating with the outside of the controller on the left and right sides thereof and which is upward convex as viewed when the controller is stationarily placed, thus increasing the rigidity of the lower case. Bosses and vertical ribs formed to project upward from a horizontal part of the concave-forming portion of the lower case each have a reduced height, thereby improving the moldability of the lower case.
US07990710B2 Data center
A data center inside a shipping container having a lower plenum and an upper plenum in its interior. Heated air in the upper plenum exits therefrom into a plurality of heat exchangers adjacent thereto. Air cooled by the heat exchangers travels toward and enters the lower plenum. The data center includes a plurality of carriages each having an equipment receiving portion located between an open bottom portion in open communication with the lower plenum, and an open top portion in open communication with the upper plenum. Fans inside each of the carriages draw cooled air up from the lower plenum into the open bottom portion of the carriage, blow the cooled air up through the equipment receiving portion thereby cooling any computing equipment received therein, and vent the cooled air through the open top portion into the upper plenum.
US07990696B2 Portable electronic device
A portable electronic device comprises a cover member, a body member, and a power generating assembly. The cover member is slidably mounted to the body member. The power generating assembly includes a power generating device and a rack assembly. The power generating device includes a toothed gear and a stator. The toothed gear is rotatably clockwise or counter clockwise mounted to the stator. The stator is fixed to the body member. The rack assembly includes a fastening portion and a rack portion opposite to the fastening portion. The fastening portion is fixed to the cover member. The rack portion meshes with the toothed gear, thus the power generating device driving the rack assembly and the cover member to slide relative to the body member.
US07990692B2 Electronic device with hinged cover
An electronic device includes a main body, a cover, and two supports. The main body defines two receiving slots. The cover is hinged on the main body. The supports are slidably connected to the main body, capable of being entirely received in the receiving slots or protruding out of the main body, in response to positions of the cover.
US07990684B2 Dispersion liquid of a conductive composition, a conductive composition, and a solid electrolytic capacitor
Disclosed is an conductive composition that has high conductivity and excellent heat resistance and is suitable for use as a solid electrolyte in a solid electrolytic capacitor. Also disclosed is a solid electrolytic capacitor that uses the conductive composition as a solid electrolyte and has low ESR and high reliability under high temperature conditions. A dispersion of the conductive composition comprises an conductive polymer produced by oxidation polymerization of thiophene or a derivative of thiophene in water or an aqueous liquid formed of a mixture composed of water and a water-miscible solvent in the presence of polystyrenesulfonic acid and at least one material selected from phenolsulfonic acid novolak resins comprising repeating units represented by general formula (I) [wherein R represents hydrogen or a methyl group] and sulfonated polyesters; and a high-boiling solvent. The solid electrolytic capacitor comprises the conductive composition as a solid electrolyte.
US07990680B2 Porous coke and method of producing the porous coke
In a method of manufacturing a porous coke suitable as a charge-storing material in electrochemical capacitors, one manufactures or provides a non-calcined isotropic coke with spherical or onion-shaped morphology and low graphitizability as a starting material. The starting material is comingled with a caustic alkali to obtain a homogenous mixture. The homogenous mixture is heat treated at a temperature in a range between 650 and 950° C. to obtain the porous coke. The porous coke is washed and neutralized.
US07990679B2 Nanoparticle ultracapacitor
Particular aspects provide capacitors, and particularly ultracapacitors, including molecules suitable to substantially increase the capacitance of the capacitor, and methods for making same, Particular aspects provide ultracapacitors that include nanoparticles optionally coated with molecules, such as polymer electrolytes. Certain aspects provide an energy storage device or capacitor, including at least three layers sealed in a fluid-tight covering, wherein a first layer includes at least one electrolytic polymer molecule of positive charge and at least one nanoparticle; a second dielectric layer including at least one insulative polymer; a third layer including at least one electrolytic polymer molecule of negative charge and at least one nanoparticle. In certain aspects, the electrolytic polymer of the first layer includes at least one high charge density polymer electrolyte of positive charge, and wherein the electrolytic polymer of the third layer includes at least one high charge density polymer electrolyte of negative charge.
US07990677B2 Multilayer chip capacitor
A multilayer chip capacitor includes: a capacitor body having first and second side surfaces and a bottom surface; a plurality of first and second internal electrodes in the capacitor body; first and second external electrodes having a first polarity and formed on the first and second side surfaces, respectively, to cover a respective lower edge of the side surfaces and to partially extend to the bottom surface; and a third external electrode having a second polarity and formed on the bottom surface. The internal electrodes are disposed in perpendicular to the bottom surface. Each of the first internal electrodes has a first lead drawn to the first side and bottom surfaces and a second lead drawn to the second side and bottom surfaces. Each of the second internal electrodes has a third lead drawn to the bottom surface.
US07990668B2 Device protection using temperature compensation
Device protection using temperature compensation. A logic module associated with groups of capacitors adjusts complex impedance planes associated with the capacitor groups to account for ambient temperature variations. In particular, the logic module is configured to adjust a center of a circle of each complex impedance plane based on an average impedance. The average impedance for a selected capacitor group includes impedance measurements for groups other than the selected group, to prevent capacitor failures in that group from skewing the average. The logic module can adjust the circle center in response to changes in average impedance over periods of time. For example, the logic module can filter measured differences in average impedance using a low pass filter, to distinguish slow impedance changes caused by temperature variations and rapid impedance changes caused by capacitor failures. The logic module can adjust the circle center in accordance with the filtered difference value.
US07990667B2 Semiconductor device including esd protection field effect transistor with adjustable back gate potential
A semiconductor device includes a first circuit block powered by voltages at first and second power supply terminals, a second circuit block powered by voltages at third and fourth power supply terminals, a first ESD (electrostatic discharge) protection circuit including a first field effect transistor having a source, a drain, and a gate, where the gate and one of the source and the drain are connected to the first power supply terminal, the other of the source and the drain is connected to the third power supply terminal, and a first back gate potential adjusting circuit adapted to adjust a potential at a back gate of the first field effect transistor. The first field effect transistor includes a first conductivity type transistor formed in a first well of a second conductivity type serving as the back gate of the first field effect transistor.
US07990663B2 Detecting and sensing actuation in a circuit interrupting device
A circuit interrupting device is disclosed that includes a first conductor, a second conductor, a switch between the first conductor and the second conductor wherein the switch is disposed to selectively connect and disconnect the first conductor and the second conductor, a circuit interrupter disposed to generate a circuit interrupting actuation signal, a solenoid coil and plunger assembly disposed to open the switch wherein the solenoid coil and plunger assembly is actuatable by the circuit interrupting actuation signal wherein movement of the plunger causes the switch to open, and a test assembly that is configured to enable a test of the circuit interrupter initiating at least a partial movement of the plunger in a test direction, from a pre-test configuration to a post-test configuration, without opening the switch.
US07990658B2 Voice coil motor and disk drive unit with the same
A voice coil motor for a disk drive includes a permanent magnet, a voice coil adapted to move in an arc proximate to the permanent magnet, a top plate positioned above the voice coil, and a bottom plate positioned below the voice coil. The permanent magnet has two halves that are magnetized in opposite direction. The two halves of the magnet are split into a right half magnet portion and a left half magnet portion. The right half magnet portion and the left half magnet portion are attached to the top plate and the bottom plate respectively at opposite sides of the voice coil motor. The invention also discloses a disk drive unit with such VCM.
US07990657B2 Plurality of non-magnetic dampers on a voice coil yoke arm
A plurality of non-magnetic dampers on a voice coil yoke arm for reducing low frequency vibration in a hard disk drive is disclosed. One embodiment provides housing and at least one disk coupled with the housing. In addition, an actuator is coupled to the housing, the actuator having a coil region with a voice coil and a plurality of voice coil yoke arms. At least one of a plurality of non-magnetic dampers is also coupled with each of the plurality of voice coil yoke arms and not with the voice coil. In so doing, the plurality of non-magnetic dampers are able to damp low frequency actuator coil torsion and coil bending resonances.
US07990655B2 Perpendicular magnetic recording head having a bottom shield part magnetically connected to a pair of side shield parts
In a perpendicular magnetic recording head in which a magnetic pole part of a main magnetic pole layer exposed at a medium-opposing surface exhibits a trapezoidal form narrower at a leading edge than at a trailing edge on the return yoke layer side, a magnetic shield layer having a pair of side shield parts separated at the leading edge so as to oppose both side faces of the magnetic pole part and a bottom shield part magnetically connected to the pair of side shield parts and positioned below the leading edge of the magnetic pole part is provided on the leading edge side in the track width direction of the magnetic pole part of the main magnetic pole layer.
US07990652B2 Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle
A magnetic write head for perpendicular magnetic data recording having a notched write pole for reduced magnetic core width (MCW) dependence on skew. The write pole is configured with a notch that can extend to or slightly beyond the flare point of the write pole, and is formed on the leading portion of the write pole. The notch can have a notch depth, as measured from the ABS of 50-200 nm or about 120 nm. The notch can have a notch height, measured in the down track direction that is 40-90 nm or 20-90 percent of the write pole height.
US07990641B2 Proximity detection method for magnetic head and recording medium
Touchdown is detected between an R/W head and disk by determining the variance in the frequency domain of a baseline position error signal (PES) and a PES measured after incrementally increasing the DFH control signal. To quantify the variance in the frequency domain, a discrete Fourier transform of the baseline PES and of each PES produced for a given DFH control signal is used. A band-limited PES variance is used to improve touchdown detection, but is not a requirement of this method.
US07990632B2 Optical element and stress athermalized hard contact mount
There is disclosed an optical element having a first surface and a second surface bounded by a circular periphery. A rim having an inner surface may extend from the second surface proximate the periphery. At least a portion of the inner surface of the rim may be convex.
US07990630B2 Lens device
Device facilitating quick and easy removal of a lens from a front side. The device includes a lens, a housing, a retention clip, an ejection block, and a fastener. The fastener passes through a hole in the housing and the ejection block. The fastener and either the housing or the ejection block have compatible threading. Rotation of the fastener in one direction causes the ejection block to release the retention clip, thereby allowing the lens to be removed. Rotation in a second direction causes the ejection block to return to a position capable of receiving the retention clip.
US07990621B2 Projection lens and projection display device using the same
Disclosed are a projection lens that has a simple inner focus structure, an appropriate back focal length, telecentricity, a high optical performance, and a small size and can effectively correct, particularly, lateral chromatic aberration, and a projection display device. A projection lens includes a first lens group having a negative refractive power and a second lens group having a positive refractive power arranged in this order from a magnification side. A fifth lens arranged closest to a reduction side in the first lens group is moved along an optical axis to adjust focus, and at least two lenses are made of a material with anomalous dispersion capable of reducing chromatic aberration in a wide visible range.
US07990606B2 Display element
Provided is a display element, which has simple member configuration, can be driven at a low voltage, and has high display contrast, white display reflectance and high display speed and less display nonuniformity in a long term. The display element has an electrolyte layer, which includes silver or a compound having silver in the chemical structure, between counter electrodes and drives the counter electrodes to melt and deposit the silver. The electrolyte layer contains a butyral resin, a coloring material having an average primary grain diameter of 200 nm or more but not more than 1,000 nm, and an organic solvent having a boiling point of 120° C. or higher but not higher than 300° C. The mass ratio of the organic solvent to the butyral resin is 10:1 or more but not more than 10:5.
US07990605B2 Illumination device, display device, and method of manufacturing light modulator
An illumination device is provided and has a light guide plate, a light source and a light modulator, wherein the light modulator has a pair of transparent substrates a pair of electrodes and a light modulator layer. The light modulator layer includes a first region being changed between a transparent state and a scatterable state depending on intensity of an electric field, and a second region being more transparent than the first region in a scatterable state at an electric field having a certain intensity, the electric field being applied when the first region is changed between the transparent state and the scatterable state, and an occupancy rate of the first region in the light modulator layer is increased with increase in distance from the light source.
US07990597B2 Actuator, optical scanner, and image forming device
An actuator includes: a first oscillatory system including a frame-shaped driving member and a pair of first axial members holding the driving member from both ends so as to allow the driving member to rotate around an X-axis; a second oscillatory system including a movable plate provided inside the driving member and a pair of second axial members holding the movable plate to the driving member from both ends so as to allow the movable plate to rotate around a Y-axis perpendicular to the X axis; and a driving unit including a permanent magnet provided on the driving member, a coil provided so as to face the permanent magnet, a voltage applying unit applying a voltage to the coil, and the permanent magnet has a relief section to avoid making contact with the movable plate.
US07990594B2 Phase mask for holographic data storage
The present invention relates to a phase mask for holographic data storage, and to a method and an apparatus for reading from and/or writing to holographic storage media using such a phase mask.According to the invention, the phase mask has a plurality of phase cells, whose size is equal to an integer multiple of the size of the pixels of a spatial light modulator of the apparatus. The phase cells have a phase variation on sub-cell scale, which is inverse for essentially half the number of phase cells.
US07990591B2 Image processing device and image display device
An image processing device for converting a color tone of an image includes: an input unit to which an image is input; a designation unit that designates precision of color conversion performed on the input image; a color conversion table that stores output color data after color conversion of color data, which is determined according to the designated precision and may be included in the image, in an address space determined according to the precision; an address specifying unit that specifies an address referring to the color conversion table on the basis of a first portion, which is determined according to the precision, of color data expressing the input image; a color converting unit that converts the color data included in the input image into output color data by referring to the specified address of the color conversion table; a parameter specifying unit that specifies a parameter for interpolating a color, which is expressed by the output color data, on the basis of a second portion other than the first portion of the color data included in the input image; and an interpolation unit that interpolates a color, which is expressed by the converted output color data, on the basis of the specified parameter.
US07990579B2 Image processing apparatus, image forming apparatus, and image processing method for edge detection processing and determination
An image processing apparatus includes: an acceptance section; an edge detection section; and a screen processing section, wherein the edge detection section includes: a first edge determination section that subjects a pixel of interest to edge determination by reference to information about a density of the pixel of interest and information about densities of pixels around the pixel of interest determined by an edge detection window; and a second edge determination section that compares minimum density information among the information about densities of pixels determined by the edge detection window with a predetermined background threshold value, and that redetermines the pixel of interest, which is determined to belong to an edge portion by the first edge determination section, as belonging to anon-edge portion in cases where the minimum density is equal to or greater than the background threshold value.
US07990575B2 Color processing apparatus and method for performing gamut mapping
A correction region of an input gamut is set in accordance with the chroma of a specific color point of the input gamut, and a correction region of an output gamut is set in accordance with the chroma of a specific color point of the output gamut. The output gamut is corrected based on the correction region of the output gamut so that the specific color point of the output gamut is mapped on a point on the lightness axis of a color space, and input color data is corrected so that the specific color point of the input gamut is mapped on a point on the lightness axis of the color space. The corrected color data is mapped into the corrected output gamut, and inverse correction of correction of the output gamut is performed to the mapped color data based on the correction region of the output gamut.
US07990574B2 Method and system for converting a document
A printing system includes a converter for replacing graphic elements of a color matched document (104). Conversion replaces original elements (2-4) with replacement elements (21-24, 40-42) having modified transparency attributes so that overprinting elements that overlap areas (10-15) appear as intended when subjected to color matching.
US07990564B2 Automated image sizing and placement
Versions of user-selected content images are automatically created, sized, and positioned within a template such that all versions are simultaneously displayed without overlapping in a defined acceptable image area of the template. Creating the content image versions may include creating a frame image for the content image. A predefined anchor point associated with the acceptable image area is used to control the location of the image versions within the image area.
US07990551B2 Image forming apparatus, image forming method and image forming system
An image forming apparatus includes a communicating unit (123) that performs communication with an-external apparatus (200), a recording unit (97) that stores image information, an image processing unit (96) that performs image processing, and a control unit (91) that performs control to secure the image processing unit from the external apparatus via the communicating unit, when a request signal for performing processing of the image information is received, if the image processing unit can be secured, convert a file format by expanding the image information and compressing the image information again using the image processing unit secured and transfer the image information converted via the communicating unit, and, if the image processing unit cannot be secured, transmit an indication that the image processing unit cannot be secured and the image information before the conversion to the external apparatus via the communicating unit.
US07990545B2 Surface measurement of in-vivo subjects using spot projector
The invention provides for surface mapping of in-vivo imaging subjects using a single camera and an illuminator that projects a plurality of targets such as spots on the subject. By limiting the depth-of-field of the camera lens, or of the illuminator optics, or both, a spatial plane is defined in which the spots are most sharply in focus. Controlled displacement of this plane relative to the subject is achieved through movement of the mechanical stage on which a subject is placed; or through movement of the best-focus plane by adjustment of the camera, lens, or illuminator optics. Images are taken at several relative positions of the best-focus plane and the subject, and the height of individual points on the subject is determined through analysis of focus, given the known displacements. A mesh or other surface can be constructed from individual point locations, to provide a surface map of the subject. Accuracy of 0.5 mm can be readily attained for mice and similarly sized subjects.
US07990541B2 Optical coherence imaging systems having a reduced effective linewidth
Frequency domain optical coherence imaging systems have an optical source, an optical detector and an optical transmission path between the optical source and the optical detector. The optical transmission path between the optical source and the optical detector reduces an effective linewidth of the imaging system. The optical source may be a broadband source and the optical transmission path may include a periodic optical filter.
US07990534B2 System and method for azimuth angle calibration
An improved procedure for calibrating the azimuth angle in a metrology module for use in a metrology system that is used for measuring a target on a wafer, and the metrology modules can include oblique Spectroscopic Ellipsometry (SE) and unpolarized or polarized spectroscopic reflectometer devices.
US07990533B2 System and method for analyzing biological samples using Raman molecular imaging
A system and method for determining at least one of: a disease state, a metabolic state, a clinical outcome, and a disease progression of a test renal or prostate sample. A test Raman data set is obtained from the sample wherein said test Raman data set may comprise at least one of a plurality of Raman spectra and a plurality of spatially accurate wavelength resolved Raman images. The test Raman data set is compared to a plurality of reference Raman data sets using a chemometric technique. For analysis of renal samples, each of these reference Raman data sets may have an associated known renal sample and an associated known metabolic state, clinical outcome, and/or disease progression. For analysis of prostate samples, each of these reference Raman data sets may have an associated known prostate sample and an associated known disease state, metabolic state, clinical outcome, and/or disease progression.
US07990530B2 Optical inspection method and optical inspection apparatus
In the conventional contaminant particle/defect inspection method, if the illuminance of the illumination beam is held at not more than a predetermined upper limit value not to give thermal damage to the sample, the detection sensitivity and the inspection speed being in the tradeoff relation with each other, it is very difficult to improve one of the detection sensitivity and the inspection speed without sacrificing the other or improve both at the same time. The invention provides an improved optical inspection method and an improved optical inspection apparatus, in which a pulse laser is used as a light source, and a laser beam flux is split into a plurality of laser beam fluxes which are given different time delay to form a plurality of illumination spots. The scattered light signal from each illumination spot is isolated and detected by using a light emission start timing signal for each illumination spot.
US07990528B2 High resolution linear image sensing using multi-row low resolution image sensor
A photosensitive chip, including: at least one set of photosensors substantially aligned in a Y direction; and a layer of non-transmissive material including a plurality of openings. Each opening in the plurality of openings includes a respective center line and overlaps only a portion of a respective photosensor so that only the portion of the respective photosensor is photosensitive. The respective center lines for openings for each set of photosensors are not collinear in the Y direction. In an example embodiment, the plurality of openings includes at least one row of openings substantially aligned in an X direction, orthogonal to the Y direction. In an example embodiment, each opening has an equal width in an X direction, orthogonal to the Y direction.
US07990521B2 Distance/speed meter and distance/speed measuring method
In a distance/speed meter, first and second semiconductor lasers emit parallel laser light beams to a measurement target. A first laser driver drives the first semiconductor laser such that the oscillation interval in which at least the oscillation wavelength monotonically increases repeatedly exists. A second laser driver drives the second semiconductor laser such that the oscillation wavelength increases/decreases inversely to the oscillation wavelength of the first semiconductor laser. First and second light-receiving devices convert optical outputs from the first and second semiconductor lasers into electrical signals. A counting unit counts the numbers of interference waveforms generated by the first and second laser light beams and return light beams of the first and second laser light beams. A computing device computes the distance to the measurement target and the speed of the measurement target from the minimum and maximum oscillation wavelengths of the first and second semiconductor lasers and the counting result obtained by the counting unit.
US07990519B2 Exposure apparatus and device manufacturing method
An exposure apparatus is configured to project a pattern of an original onto a substrate using a projection optical system, thereby exposing the substrate, and comprises a substrate stage configured to hold the substrate, a first detector configured to detect positions of marks on the substrate in a first direction and a second direction orthogonal to each other in a plane perpendicular to an optical-axis direction of the projection optical system, and a controller configured to control the first detector to detect the position of a mark on the substrate while moving the substrate stage substantially along the first direction, and control the first detector to detect the position of a mark on the substrate while moving the substrate stage substantially along the second direction, thereby controlling positioning and exposure of the substrate based on the detection results obtained by the first detector.
US07990515B2 Bistable display
A bistable display having one or more permanent hideable mark, and a method of forming the permanent hideable mark, are described. The permanent hideable mark can be hidden and revealed numerous times without loss of information.
US07990491B2 Liquid crystal display device
A liquid crystal display device has a thin structure with a backlight device appropriate for illuminating a liquid crystal panel where there is no area in band form where the brightness is inconsistent. The size of the diffusion plate that forms the optical sheet of the backlight device is made smaller than the opening for illumination in the diffusion region, and the diffusion plate is not provided in the vicinity of the end portions of the opening for illumination in the configuration. In this configuration, the reflection properties are different in the vicinity of the end portions and as the center portion of the opening for illumination, and the brightness increases in the vicinity of the end portions of the backlight device, so that an area in band form where the brightness is inconsistent can be prevented from being created in the end portions of the display device.
US07990490B2 Optical sheet and display device having the same
An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The base layer includes a first surface and a second surface. The light-condensing layer includes a plurality of light-condensing portions with a first pitch. The light-condensing portions are formed along a first direction of the second surface. The light-reflecting portions are formed in the first surface to be spaced apart from each other along the -first direction in correspondence with a plurality of grooves, each groove formed between two light-condensing portions. An interval distance between a center of the light-condensing portion and an edge of the light-reflecting portion increases when moving toward the edge of the first surface from a center of the first surface along the first direction. Therefore, the number of the optical sheets used for the display device may be reduced.
US07990487B2 Liquid crystal display and a method of assembling the liquid crystal display
A liquid crystal display (“LCD”) having a maximum effective display area is provided by improving an assembling structure of the LCD. The LCD includes a liquid crystal display (LCD) panel assembly including a liquid crystal display (LCD) panel, a data driver transmitting a data driving signal to the LCD panel, and a gate driver transmitting a gate driving signal to the LCD panel, a mold frame having sidewalls and receiving the LCD panel assembly therein, the mold frame including a protruding portion protruding on top of at least one of the sidewalls, the protruding portion formed to be higher than the LCD panel assembly, and a front cover positioned outside the mold frame, a first bent portion of the front cover surrounding the protruding portion, and a distal end of the first bent portion contacting the LCD panel.
US07990480B2 Broadcast receiving apparatus, and a tuner and a distributor for the same
Within a broadcast receiving apparatus, mounting therein two (2) pieces of tuner units, each being receivable at least three (3) kinds of broadcasting signals, and being receivable plural numbers of broadcasting signals, simultaneously, the tuner units, each capable to receive an analog terrestrial broadcasting signal, digital BS/CS broadcasting signals, and a digital terrestrial broadcasting signal, are mounted within a housing 11 of the broadcast receiving apparatus 10, wherein a main tuner 110 and a sub-tuner 120 are mounted on both surfaces of a substrate 100, directing upper and lower surfaces thereof into the same direction, and distributors 130 and 140 for distributing antenna inputs are attached between input terminals 111, 112, 121 and 122 of those tuner units, bridging over both surfaces of the substrate, and thereby providing a technology for mounting or packaging the tuner units, with achieving small-sizing and thin-sizing thereof.
US07990461B2 Focus detection device
Both of a high speed AF using contrast control and a high precision AF using a color temperature sensor are achieved. A focus detection device has: a first sensor which outputs a signal for a focus detection by detecting a phase difference; and a second sensor having a plurality of pixels whose spectral sensitivities are different. Accumulation start timing of the first sensor and that of the second sensor are different. The first sensor controls an accumulation time period and a read-out gain based on a difference between the maximum and minimum values of an accumulation signal. The accumulation of the second sensor is finished in a timing when the accumulation of the first sensor is finished.
US07990457B2 Mobile terminal with camera
A folding-type mobile terminal is provided with a camera that is capable of accurately imaging an object. This is accomplished by mounting the camera such that a viewing direction of the display of the terminal is substantially parallel to a camera imaging direction.
US07990453B2 Solid-state image sensor and signal processing method thereof
A solid-state image sensor includes a pixel section that outputs a signal charge subjected to photoelectric conversion by each of a plurality of photoelectric transducers, a conversion circuit that converts an output signal from the pixel section into a digital signal by using a triangular wave, and a saturation signal level calculation circuit that calculates a saturation signal level of each photoelectric transducer based on the digital signal from the conversion circuit. The solid-state image sensor further includes a setting circuit which sets a maximum signal level of the triangular wave in accordance with the saturation signal level from the saturation signal level calculation circuit.
US07990452B2 Apparatus, methods and systems for amplifier
Various embodiments comprise apparatus, methods, and systems that include an amplification apparatus comprising a first input, a second input, and an output, a first plurality of series-connected transistors including a first transistor having a first channel ratio and a first gate coupled to the first input, and a second plurality of series-connected transistors including a second transistor having a second channel ratio that is greater than the first channel ratio, the second transistor including a second gate coupled to the second input.
US07990450B2 Photodetecting circuit
A photodetecting circuit is disclosed which includes a photodetector for generating a signal in response to incident light, a storage node, transfer and reset transistors and an output circuit. The storage node has first and second node terminals. The second node terminal is connected to a compensation signal during a read period of the photodetection circuit. The transfer transistor is disposed intermediate the first node terminal of the storage node and the photodetector and is for electrically connecting the first node terminal and the photodetector during an integration period upon receiving a transfer signal to a gate of the transfer transistor, allowing charge stored in the storage node to change based on the signal of the photodetector. The reset transistor has a control node for receiving a reset signal, a first terminal for receiving a reset voltage, and a second terminal electrically connected to the first node terminal, such that the reset voltage is supplied to the first node terminal when the reset signal is asserted at a gate of the reset transistor. The output circuit generates an output signal during the read period of the photodetecting circuit. The output signal is at least partially based on a voltage at the first terminal. The compensation signal is a logically negated version of the transfer signal.
US07990449B2 High dynamic range cascaded integration pixel cell and method of operation
A cascaded imaging storage system for a pixel is disclosed for improving intrascene dynamic range. Charges accumulated in a first capacitor spill over into a second capacitor when a charge storage capacity of the first capacitor is exceeded. A third capacitor may also be provided such that charges accumulated by said second capacitor spill over into the third capacitor when the charge storage capacity of the second capacitor is exceeded.
US07990447B2 Solid-state image sensor
A solid-state image sensor has a plurality of pixels, a read-out circuit and a signal processing section. The plurality of pixels includes a plurality of first pixels, a plurality of second pixels, a plurality of third pixels and a plurality of fourth pixels. The signal processing section includes a color acquisition section, a first judgment section configured to determine whether or not the white data value W in the target pixel block is smaller than a predetermined first set value, and a white color correction section configured to perform correction processing of the white color data value W in the target pixel block based on the following Expression (1) when the judgment result of the first judgment section is NO, and to output the white data value W by itself without performing the correction processing based on the Expression (1) when the judgment result of the first determination section is YES; W′=S1C1+S2C2+S3C3  (1) where each of S1, S2, and S3 is a coefficient that is determined based on a color balance.
US07990446B2 High dynamic range pixel amplifier
A pixel cell with increased dynamic range is formed by providing a floating diffusion region having a variable capacitance, controlled by at least one gate having source and drain regions commonly connected to the floating diffusion region. The gate has an intrinsic capacitance which, when the gate is activated, is added to the capacitance of the floating diffusion region, providing a low conversion gain readout. When the gate is off, the floating diffusion region capacitance is minimized, providing a high conversion gain readout. The gate may also be selectively switched to mid-level. At mid-level, a mid-level conversion gain, which is between the high and low conversion gains, readout is provided, but the gate still provides some capacitance to prevent the floating diffusion region from saturating.
US07990443B2 Image sensing apparatus and image processing method
An image sensing apparatus includes: an image sensing device for sensing light representing a subject image; a first component extractor for extracting a first component having a predetermined frequency out of a photographic image obtained by the image sensing device; a second component extractor for extracting a second component having a frequency higher than the frequency of the first component out of the photographic image; a compressor for compressing a dynamic range of the first component extracted by the first component extractor with a predetermined compression ratio; an image generator for generating an image based on a compressed first component obtained by compressing the dynamic range of the first component by the compressor, and the second component extracted by the second component extractor; and a compression correction coefficient calculator for calculating a compression correction coefficient used in compressing the first component, using the second component extracted by the second component extractor, wherein the compressor determines the compression ratio in such a manner that the larger compression correction coefficient increases the compression ratio based on the compression correction coefficient calculated by the compression correction coefficient calculator, and compresses the dynamic range of the first component based on the determined compression ratio.
US07990440B2 Image sensing apparatus and imaging system
An image sensing apparatus includes an output unit including a first output line which transmits a first signal of the first pixel, a second output line which transmits a second signal of the first pixel, a third output line which transmits a first signal of the second pixel, a fourth output line which transmits a second signal of the second pixel, a first difference circuit which operates the difference between the first signal and the second signal of the first pixel to generate a first image signal, and a second difference circuit which operates the difference between the first signal and the second signal of the second pixel to generate a second image signal, wherein the first output line is arranged between the third output line and the fourth output line, and the third output line is arranged between the first output line and the second output line.
US07990439B2 Solid-state imaging apparatus having photoelectric conversion device
A solid-state imaging apparatus including, among other things, a control section that, after simultaneous and concurrent reset of all first and second input sections, effects control so as to cause all the first input sections to concurrently and simultaneously accumulate the signal associated with the object image having the same exposure start timing; a correction data retaining section that retains correction data to correct a characteristic variance between the first input section and the second input section where the correction data is generated by taking a difference between a noise signal of the first input section and a noise signal of the second input section containing the characteristic variance; and a variance correction section that generates a third pixel signal corresponding to a difference between the first pixel signal and the second pixel signal where the characteristic variance is corrected by subtracting the correction data from the third pixel signal.
US07990427B2 Method and apparatus for applying tonal correction to images
A method and apparatus for applying tonal correction to images to obtain a more pleasing photographic image by redistributing low-key, mid-tone and high-key tones. Luminance is calculated by using formulas appropriate for the color space or directly inputted. Two color-difference components are computed for the original image. Luminance is subjected to a tonal correction function to obtain a tonal corrected luminance. Luminance gain is calculated and applied to the color-difference components to obtain two tonal corrected color-difference components. The tonal corrected luminance and two tonal corrected color-difference components can be directly output or used to calculate three color component signals for the desired color space.
US07990419B2 Image processing apparatus, method, and program storing a correction or modification log
An image processing apparatus includes a modification processing unit which modifies input image data, a storage unit which stores a modification log with respect to the same image data modified by the modification processing unit, a selection unit which selects an arbitrary modification process in the modification log, a deletion unit which deletes the modification process selected by the selection unit from the modification log, and a determination unit which determines whether to allow deletion of the modification process selected by the selection unit from the modification log.
US07990418B2 Automated test measurement system and method therefor
An automated test measurement system (ATMS) (100), for automatically measuring a device under test (DUT) (60), includes a control module (110), a signal generation module (120), an encoder module (130), and a signal analyzer module (140). The control module receives an encoder parameter and a test item, and generates a pattern command and an analyzer command according to the test item. The signal generation module generates a pattern according to the pattern command. The encoder module transforms the pattern into a bitstream according to the encoder parameter, and transmits the bitstream to the DUT. The bitstream is then transformed into a test signal. The analyzer module receives the test signal from the DUT, and analyzes the test signal according to the analyzer command. An automated test measurement method therefor is also provided.
US07990415B2 Image input device and calibration method
Provided is an image input device which includes a laser range finder and a camera, and is capable of automatically calibrating the laser range finder and the camera at an appropriate timing without using special equipment. The image input device includes the laser range finder which measures distance information of an object by using invisible light and the camera which measures color information of the object. In order to detect a calibration error between the laser range finder and the camera, an invisible light filter which blocks visible light and transmits invisible light is automatically attached to a lens of the camera by a switching operation between two kinds of lenses. By the camera to which the invisible light filter is being attached, a pattern of the invisible light projected onto the object from the laser range finder is photographed as a visible image. By the comparison between the thus obtained invisible light pattern image and a reference image, the calibration error between the laser range finder and the camera is calculated. When the calibration error exceeds a predetermined value, a relative position and a relative posture between the laser range finder and the camera are automatically calibrated by control of a platform or the like.
US07990409B2 Image forming apparatus
Disclosed an image forming apparatus equipped with an exposure section including a plurality of LED elements, the apparatus forming an electrostatic latent image on a photosensitive body with the exposure section, the apparatus including: an RFID tag provided in the exposure section, the RFID tag including a light quantity correction data storing section and a communication section to perform wireless communication; an RFID reader/writer to perform the wireless communication with the RFID tag; a control section to allow the RFID reader/writer to perform the wireless communication with the RFID tag so as to read or write the light quantity correction data from/to the light quantity correction data storing section of the RFID tag during a period when no processing related to the image data is being performed; and a storage section to store the read light quantity correction data.
US07990401B2 Liquid crystal driving system and method for driving liquid crystal display
A method for driving a liquid crystal display includes: a) receiving a video signal from a first group of gray scales values; b) comparing a current frame of the video signal with a previous frame to determine whether the current frame is in a static state or in a dynamic state; c) when the current frame is determined to be in the static state, converting the video signal to a driving signal; d) when the current frame is determined to be in the dynamic state, calculating a overdrive signal. The value of the driving signal is selected from a second group of gray scale values having at least one decimal point gray scale and having the same number of gray scale values as that of the first group of gray scale values. The value of the overdrive signal is selected from the first group of gray scale values.
US07990400B2 Method for displaying images on display screen
Method, apparatus and program product for efficient display of an image at a targeted position in an image on a display screen by displaying, on the display screen, an image on which the targeted position is not displayed; setting a first position specified on the image displayed on the display screen, and a second position having a point symmetry with respect to a center of the displayed image; displaying the image while reducing a display magnification of the displayed image to a certain magnification to a degree with which the targeted position can be identified in the image, employing the second position as a center; and displaying the image while enlarging the displayed image to a certain magnification, employing the targeted position or a designated neighboring point as a center on the image obtained after the magnification change.
US07990399B2 Mobile communication terminal having wide display unit and method of controlling wide display unit
A mobile communication terminal having a wide display unit and a method of controlling a wide display unit are provided. The method of controlling a wide display unit having a standard area and an extension area in a mobile communication terminal includes displaying data in the standard area and user's additional information in the extension area; and repartitioning, if a rotation of the wide display unit is detected, the standard area and the extension area, and rotating and displaying the data and user's additional information in a direction opposite to the rotation direction of the wide display unit. Therefore, by displaying data in a standard area of the wide display unit and displaying user's additional information in an extension area of the wide display unit, the wide display unit can be effectively used.
US07990396B2 Method for maintaining project standards in computer-aided design projects
Embodiments of the invention provide a CAD application that allows users to establish, maintain, and synchronize project standards for style definitions and display settings across multiple drawing files that are part of a design project. The CAD application also allows users to specify how changes to a project standard should be synchronized across the drawing files associated with a given design project. A synchronization setting may be manual, semi-automatic or automatic.
US07990386B2 Method for correlating animation and video in a computer system
A method for correlating a video stream at a first speed and an animation sequence at a second speed that includes decoding the video stream to obtain a video frame, rendering the animation sequence to obtain an animation frame, wherein the first speed and the second speed are not equal, and correlating the animation frame with the video frame to obtain a correlated animation frame according to a frame index of the animation frame and a frame index of the video frame.
US07990377B2 Real-time rendering of light-scattering media
A real-time algorithm for rendering of an inhomogeneous scattering media such as smoke under dynamic low-frequency environment lighting is described. An input media animation is represented as a sequence of density fields, each of which is represented by an approximate model density field and a residual density field. The algorithm uses the approximate model density field to compute an approximate source radiance, and further computes an effective exitant radiance by compositing the approximate source radiance using a compositing methods such as ray marching. During the compositing process (e.g., ray marching), the residual field is compensated back into the radiance integral to generate images of higher detail.
US07990371B2 Method for reconstructing a three-dimensional surface of an object
Method for determining a disparity value of a disparity of each of a plurality of points on an object, the method including the procedures of detecting by a single image detector, a first image of the object through a first aperture, and a second image of the object through a second aperture, correcting the distortion of the first image, and the distortion of the second image, by applying an image distortion correction model to the first image and to the second image, respectively, thereby producing a first distortion-corrected image and a second distortion-corrected image, respectively, for each of a plurality of pixels in at least a portion of the first distortion-corrected image representing a selected one of the points, identifying a matching pixel in the second distortion-corrected image, and determining the disparity value according to the coordinates of each of the pixels and of the respective matching pixel.
US07990362B2 Constant brightness control for electroluminescent lamp
A ballast (11) includes a variable output DC converter source (12) and an inverter circuit (14) arranged to provide AC output voltage to an electro-luminescent (EL) lamp (16). A Q factor of EL lamp can characterize the age of the EL lamp. A series resonance-parallel loaded circuit and two voltage detector (18, 20) are constructed to measure the Q factor. A processor (17) controls the output of DC voltage source in accordance with a look-up table containing constant brightness algorithm based on the derived voltage and Q relationship.
US07990361B2 Liquid crystal display device having an improved backlight
A liquid crystal display device includes a liquid crystal display panel having a liquid crystal layer sandwiched between a pair of transparent substrates, at least one of which has patterned electrodes on an inner surface thereof, and a backlight disposed behind the liquid crystal display panel. The backlight has at least one discharge tube including a sealed-off transparent tube, a phosphor film formed on an inner surface of the sealed-off transparent tube, and a discharge gas within the sealed-off transparent tube and plural electrodes spaced in a direction of an axis of the sealed-off transparent tube and positioned at least partially around a circumference of the sealed-off transparent tube. At least two adjacent ones of the plural electrodes is supplied with alternating voltages different in frequency from each other, respectively.
US07990356B2 Flat panel display having a compensation circuit to compensate a defective pixel
A flat panel display, a fabricating method thereof, a fabricating apparatus thereof, a picture quality controlling method thereof and a picture quality controlling apparatus for reducing a recognizing degree of a defective pixel and electrically compensating a charging characteristics of the defective pixel are provided.In the flat panel display, a display panel has a plurality of pixels. A defective pixel is electrically connected to an adjacent normal pixel. A memory stores a location data that indicates a location of the link pixel and a compensation data that compensates for charging characteristics of the link pixel. A compensation circuit modulates a digital video data to be displayed on the link pixel on the basis of the location data and the compensation data.
US07990352B2 Monochromatic liquid crystal display for colors
Techniques for providing backlight techniques in liquid crystal flat panel displays are disclosed. According to embodiment, the backlighting includes three color groups of light emitting diodes that are turned on successively. Pixels in an LCD are controlled in accordance with a display signal to transmit none, all or a determined amount of one or more of the colored lights from the three color groups of light emitting diodes in a cycle, resulting in an LCD with vivid colors and minimized tailing effects.
US07990348B2 Display device
The present invention is intended to suppress power consumption of an EL display. In accordance with the brightness of an image to be displayed in a pixel portion, the contrast of the image is determined whether to be inverted or not, and the number of bits of the digital video signal to be input into the pixel portion is reduced, and the magnitude of a current to flow through the EL element is allowed to be maintained at a constant level even when a temperature of an EL layer changes by providing the EL display with another EL element to be used for monitoring a temperature.
US07990346B2 Display method and display device preventing image burn-in by black display insertion
A display method is performed by a display panel having a display area where a plurality of pixels are arranged in a matrix so as to correspond to intersections of a plurality of scanning lines and a plurality of data lines. The display method includes: driving light emitting elements of the pixels on the basis of image data; switching a plurality of different images to display the images on the display area such that portions of the images overlap each other; and putting a black display portion in a portion of the image after the switching which overlaps the image before the switching.
US07990340B2 Plasma display apparatus
The present invention relates to a plasma display apparatus including a sustain driving apparatus that supplies a sustain signal to a panel. The plasma display apparatus includes a panel in which a front substrate having formed first and second electrodes therein and a rear substrate are coalesced, a sustain driver including a first switch for applying a first voltage to any one of the first and second electrodes and a second switch for applying a second voltage, and a circuit protection unit that controls one of the first and second switches, which has a voltage higher than a predetermined voltage, at its both ends, not to turn on. According to the present invention, when a voltage at both ends of the switch included in the sustain driving apparatus in order to supply the sustain signal is higher than a reference voltage, the switch is controlled not to turn on. It is therefore possible to prevent damage due to the short of the sustain driving apparatus and, therefore, to improve the lifespan and reliability of a product.
US07990336B2 Microwave coupled excitation of solid state resonant arrays
An electronic receiver array for detecting microwave signals. Ultra-small resonant devices resonate at a frequency higher than the microwave frequency (for example, the optical frequencies) when the microwave energy is incident to the receiver. A microwave antenna couples the microwave energy and excites the ultra-small resonant structures to produce Plasmon activity on the surfaces of the resonant structures. The Plasmon activity produces detectable electromagnetic radiation at the resonant frequency.
US07990335B2 Antenna assemblies with antenna elements and reflectors
According to various aspects, exemplary embodiments are provided of antenna assemblies. In an exemplary embodiment, an antenna assembly generally includes at least one tapered loop antenna element having a generally annular shape with an opening. An antenna assembly may also include a rotatably convertible support including a base and an upper portion coupled to a tapered loop antenna element in some embodiments. The upper portion is rotatable relative to the base between a first configuration for supporting the tapered loop antenna element on a horizontal surface and a second configuration for supporting the tapered loop antenna element from a vertical surface.
US07990333B2 Method and system for equalizing antenna circuit matching variations
A method for processing signals includes generating a frequency response adjusted signal of an antenna, and adjusting a gain of the antenna by varying a gain of a programmable amplifier that amplifies the frequency response adjusted signal. The generating of the frequency response adjusted signal may take place prior to the gain adjusting. A frequency response of the antenna may be dynamically adjusted during the generating. A programmable filter used for the generating may be autonomously adjusted. The gain of the antenna may be dynamically adjusted. The gain of the programmable amplifier may be autonomously varied. The programmable filter and the programmable amplifier may be adjusted sequentially.
US07990319B2 Radio device having antenna arrangement suited for operating over a plurality of bands
This radio device operating over a plurality of bands comprises a casing having a front cover and a back cover, an antenna arrangement, a radio frequency circuit set and a matching unit for connecting the antenna arrangement to the radio frequency circuit set. The following measures are proposed: —the antenna arrangement is formed by at least two antenna parts, each of which being related to a set of bands, —the antenna parts are placed close together, —the arrangement comprises a part that is normal to the front cover and another one that is near the back cover and feeding points, —the matching unit comprises control switching means for tuning the arrangement to each band. Thanks to these measures, the coverage of the band is obtained with satisfactory performance.
US07990316B2 Antenna system having feed subarray offset beam scanning
An antenna system and electronic scanning method that employs feed subarray electronic offset beam scanning. The system includes a feed element containing an array of electronic transmitting/receiving elements. The system further includes a reflector for reflecting signals received from the feed element to a target region, and for reflecting signals received from a target region to the feed element. Electronic beam scanning is achieved by activating and deactivating in turn subarrays within the array of transmitting/receiving elements of the feed element.
US07990298B1 Reduction of digital-to-analog converter distortion using constellation rotation
A method for signal conversion includes generating a complex digital signal, which includes digital In-phase (I) and Quadrature (Q) components, for conversion into respective analog I and Q components by first and second Digital-to-Analog Converters (DACs). A distortion generated by the DACS in the analog I and Q components is reduced by applying a phase rotation to the complex digital signal. After applying the phase rotation, the digital I and Q components of the complex digital signal are converted into the respective analog I and Q components using the first and second DACs.
US07990295B2 Data transfer apparatus
A data transfer apparatus includes a clock generation unit to generate a clock signal, a control unit to output parallel data and a reset signal, and a plurality of transmission units. Each of the plurality of transmission units uses continuous rising edges of a bit clock to sample the reset signal multiple times so that a phase shift of the reset signal between the transmission units is reduced, and the phase of the frequency dividing clock is aligned in each transmission unit.
US07990293B2 Programmable deserializer
A deserializer for converting serial data into at least one parallel data includes a first flip-flop group, a second flip-flop group and a programmable frequency divider. The first flip-flop group includes a plurality of flip-flops connected in series, where the first flip-flop group is controlled by a first clock signal. The second flip-flop group includes a plurality of flip-flops, where the second flip-flop group is controlled by a second clock signal, and the flip-flops of the second flip-flop group are respectively connected to output nodes of the flip-flops of the first flip-flop group. The programmable frequency divider is coupled to each of the flip-flops of the second flip-flop group, and is utilized for receiving a control signal and generating the second clock signal by performing a frequency-dividing operation according to a frequency-dividing factor set by the control signal.
US07990291B2 Determination of compression state information for use in interactive compression
The invention is directed at a method and apparatus for determining compression state information which is to be used in the compression of data being transmitted between two communicating parties. The method of determining the compression state information for use in interactively compressing data comprises the steps parsing the data to determine a hierarchical data structure of the data; traversing a shared hierarchical node index to determine common compression state information entries between the hierarchical data structure and the hierarchical node index; and selecting at least one of the common compression state information entries for use in compressing the data.
US07990288B2 Remote control device
Remote control device (10) comprising a circuit board (140) with control inputs (46) arranged on one surface thereof (44); control elements (42) which, following an activating action performed by the user, activate one or more inputs (46) from among those present on said board (140), said control elements (42) being incorporated in a selection mask (30; 30x; 30y) arranged over said inputs (46) for selecting which inputs of the board (140) are activated by an activating action of the user.
US07990285B2 Method and device for audible warning when an aircraft autopilot is deactivated
The invention relates to a method for producing an audible warning when an aircraft autopilot is deactivated. The method includes a) transmitting a first sound in the aircraft cockpit during a time ranging from a first predetermined value and a second predetermined value and b) transmitting a second sound in the aircraft cockpit. The invention also relates to an audible warning device having a monitoring unit for monitoring the deactivation of the aircraft autopilot and an activation unit for emitting an audible warning in the cockpit, where the activation unit is constructed such that it activates the first sound emission whose length ranges from the first predetermined value and a second predetermined value and a second sound when the monitoring unit detects the deactivation of the autopilot.
US07990282B2 Borehole telemetry system
An acoustic telemetry apparatus and methods for communicating digital data from a down-hole location through a borehole to the surface or between locations within the borehole are described including a receiver and a transmitter linked by an acoustic channel (210) wherein acoustic channel has a cross-sectional area of 58 cm2 or less and the transmitter comprises an electro-active transducer generating a modulated continuous waveform.
US07990277B2 Call cord alert with bracket
A call cord comprising an electrical wire or cable having one end thereof located at a nurse's station or other remote location to which it is desired to send an alert signal and a second end terminating proximate a medical patient or other user and including a push-button type switch. Intermediate the opposite ends of the call cord, there is provided a housed switch of the present invention whose actuation is a function of the physical engagement of the house switch within a operatively cooperative fixed mounting bracket for the housed switch. In the present invention, actuation of the housed switch may be accomplished as a function of the association or disassociation of the housed switch relative to the bracket.
US07990265B2 Method and system for tracking a vehicle
A system for tracking a fleeing vehicle, using optional remote sensing to identify a payload contained in the vehicle or asset, and an optional device disabling the fleeing vehicle via disrupting the vehicle's onboard computer or electrical system. The system includes a tracking device or carrier containing tracking components, sensing equipment, and the vehicle disabling device. A launcher of the tracking device may be handheld or vehicle mounted, and may use high pressure gas or another propellant to launch the projectile at a fleeing vehicle. The electronics package may include tracking hardware, sensing hardware, and the vehicle disabling hardware. Once launched and affixed to the suspect vehicle or stationary target, the vehicle's location can be tracked while sensors detecting any trace elements of explosives, IED (Improvised Explosive Device) materials, WMD (Weapons of Mass Destruction), biochemical materials, drugs, or any form of contraband can be monitored from a safe distance. In the case of a vehicle or moving target, the vehicle may then be disabled from a safe distance if sensors detect any abnormality in the targeted vehicle's payload.
US07990264B2 System and method for acquiring location information of a communication device
A method for acquiring location information of a communication device is disclosed. The method acquires the location information of a first communication device according to a request received from a second communication device, and then transmitting the location information of the first communication device to the second communication device A system for acquiring location information of a communication device is also provided. By utilizing the method and the system, another people may find a location of a user of the first communication device.
US07990261B2 Speaker circuit resident notification appliances
Both notification appliances and speakers usable to broadcast verbal messages into a region can be coupled to common signal and power providing communication lines. Composite output modules can include speakers, horns, and strobe lights, all without limitation, which can be independently driven and controlled from a common pair of lines.
US07990260B2 Electric device and method of normality determination for communication function in such an electric device
A normality determination unit determines that a communication function for an outdoor unit of its own is normal when receiving a signal from one of indoor units, and writes a normality flag into an EEPROM. Further, the normality determination unit determines that it is not asserted that the communication function for the outdoor unit of its own is normal when not receiving a signal from any of the indoor units for a predetermined time period, and deletes the normality flag in the EEPROM.
US07990258B2 Oil exchange timing indicating apparatus for vehicles
An oil exchange timing indicating apparatus for vehicles capable of informing a user of an exchange timing of oil on the basis of the degree of degradation of oil as quickly as possible. An oil exchange timing indicating apparatus includes an odometer for integrating vehicle travel distances, an operation time integrator for integrating operation times of an engine mounted on the vehicle, an oil exchange informing device for informing a user of an exchange timing of oil, and a controlling device for starting, when either an integrated value of the travel distances or an integrated value of the operation times, based on signals from the odometer and the operation time integrator exceeds a preset value, the oil exchange informing device to inform the user of the exchange timing of oil.
US07990252B2 Safety system and method for conventional lighting fixtures
A safety device is incorporated within conventional lighting fixtures, such as table lamps, floor lamps, wall lighting fixtures, ceiling lighting fixtures, chandeliers, recessed lighting fixtures, and decorative lighting fixture structural members such as ceiling medallions. The safety device incorporates several safety function response mechanisms within conventional lighting fixtures to conceal or obfuscate their presence. The safety device provides power failure lighting, alert signals in response to gas, smoke, fire, intrusion, and any other externally generated alarm signal. It may also provide night lighting. The safety device may include a safety module having a light and/or audio source, a power sensing circuit, a control circuit, and a light sensing circuit.
US07990250B2 Remote control transmitter and transmitting-receiving system
A remote control transmitting and receiving system for operating electric equipment with little operational misjudgment or malfunction. By setting a plurality of transmission codes of remote control signals of a plurality of remote control transmitters to different periods and by providing transmission order data in these transmission codes, even if transmission is carried out from a plurality of remote control transmitters completely simultaneously or with a slight time difference, it is possible to judge the transmission operation order accurately.
US07990246B2 Foil winding pulse transformer
A pulse transformer arrangement (100) is built from an uncut pulse transformer core (110) and at least one foil winding (120-A, 120-B) (each) comprising multiple insulated conducting strips arranged around the core and ending in foil winding terminals to form multiple independent primary windings. This new design principle has several advantages. Making the winding(s) of foil eliminates the need to cut the core, because of the ease of insertion of the foil winding(s) onto the core. The work to set up a plurality of primary windings is significantly reduced. In addition to the elimination of the costs for cutting the core, this also brings the further advantages of reduced DC reset current, reduced risk for electrical shorts and avoidance of excessive losses due to potential high frequency AC resistance problems.
US07990239B2 Electricity meter contact arrangement
At least one electrical contactor is provided that includes a fixed contact and a movable contact. The fixed contact includes a center leg and first and second arms that extend in opposite directions from the center leg. The movable contact associated with each fixed contact includes first and second blades positioned on opposite sides of the center leg. The first and second blades extend parallel to the center leg of the fixed contact such that when current flows through the electrical contactor, the current flow creates a force to push the first and second blades into the first and second arms of the fixed contact. The electrical contactor includes an actuating arrangement having a pair of cam members. The movement of the cam members causes pegs on each of the first and second blades to travel within the cam channel, thus opening and closing the contactor arrangement.
US07990236B2 Low-pass filter
A low-pass filter (10) includes an input portion (100) for input of an electromagnetic signal, an output portion (120) for output of the electromagnetic signal, a high impedance transmission portion (140) electrically connecting the input portion and the output portion, a pair of low impedance transmission portions (160, 180) arranged on either side of the high impedance transmission portion, and a capacitor. One of the low impedance transmission portions electrically connects the input portion and one end portion of the high impedance transmission portion. The other low impedance transmission portion electrically connects the output portion and the other end portion of the high impedance transmission portion. One end of the capacitor is electrically connected to the high impedance transmission portion. The high impedance transmission portion is symmetrical about the capacitor.
US07990235B1 Simultaneous switching noise filter architecture and method
The present invention is directed to a transmission line assembly and method of propagating signals therethrough that features forming transmission lines of the assembly to provide desired filtering properties. To that end, the assembly includes a plurality of spaced-apart transmission lines placing first and second sets of active circuits in electrical communication, with a subset of the plurality of spaced apart transmission lines having dimensions to filter unwanted characteristics of signals, propagating between the first and second sets and inductively coupled between one or more of the plurality of spaced-apart transmission lines. The method performs the function of the assembly.
US07990234B2 Elastic wave filter
The object of the present invention is to provide an elastic wave filter capable of suppressing deterioration of a pass band and realizing to downsize. In the elastic wave filter of the present invention provided with a circuit, to which elastic wave resonators of a first series arm, a second series arm and a parallel wave are connected, the first series arm and one out of the second series arm and the parallel arm are arranged in the lateral direction in a row to be adjacent to each other, and the other out of the second series arm and the parallel arm is disposed on the rear side of the row, and prescribed bus bars in the first series arm, the second series arm and the parallel arm are arranged on the common connection point side.
US07990223B1 High frequency module and operating method of the same
According to one embodiment, provided is a high frequency module comprising: a semiconductor device; an input matching circuit; an output matching circuit; a high temperature operating use gate bias circuit and operating use gate bias circuit connected to the input matching circuit; a high temperature operating use gate bias terminal connected to the high temperature operating use gate bias circuit; an operating use gate bias terminal connected to the operating use gate bias circuit; a high frequency input terminal connected to the input matching circuit; a drain bias circuit connected to the output matching circuit; a drain bias terminal connected to the drain bias circuit; and a high frequency output terminal connected to the output matching circuit, wherein the high frequency module is housed by one package.
US07990218B2 Db-linear process-independent variable gain amplifier
An amplifier is provided with continuously-variable analog control that exhibits a highly linear gain control curve in db/volts, while preserving high dynamic range, low third order distortion, and low noise. This amplifier has a control mechanism that preserves a varied linear or log linear curve over a wide range and is inherently insensitive to process variations thereby allowing more accurate gain control and higher signal fidelity for amplifying high dynamic range signals.
US07990211B2 Class D amplifier circuit
A pulse monitor circuit detects the presence or non-presence of the output pulses output from an output stage circuit. The pulse monitor circuit outputs an up signal to the up/down counter when the output pulses do not exist at all and outputs a down signal to the up/down counter when the output pulses exist. The up/down counter outputs a signal for increasing the delay amount of a delay amount variable circuit when a count value is large, that is, when the output pulses disappear. In contrast, when the count value is small, that is, when the output pulses exist, the counter outputs the signal for reducing the delay amount of the delay amount variable circuit.
US07990206B2 Device for supplying temperature dependent negative voltage
A negative voltage supply device includes a negative voltage detector and a negative voltage pumping unit. The negative voltage pumping unit pumps a negative voltage in response to a detection signal. The negative voltage detector detects a level of a negative voltage by using a first element and a second element, which are different in the degree of change in their respective resistance values depending on the temperature, and outputs the detection signal. The detection signal informs the negative voltage pumping unit that pumping of the negative voltage is no longer needed.
US07990205B2 Semiconductor integrated circuit with switching variable resistance device
A semiconductor integrated circuit having a switching variable resistance device with combined functions of a switching device and a variable resistance device is provided. The semiconductor integrated circuit includes a supply voltage input terminal that receives a supply voltage, a pulse generating unit that receives an input pulse and generates a variable amplitude pulse in response to the input pulse during a period of time, and a switching variable resistance unit that controls a current flowing into the supply voltage input terminal in response to the variable amplitude pulse, thereby limiting an inrush current and thus substantially reducing an temporary unstable effect on the supply voltage, which may be supplied from a power source.
US07990204B2 Voltage generator that prevents latch-up
A voltage generator that prevents latch-up includes: a charge pump circuit that is controlled by first through third enable signals, boosts an internal power voltage generated from an external power voltage, and generates first through fourth voltages; a detector that detects the first through third voltages and generates first through third flag signals that go logic high when the first through third voltages reach predetermined respective voltage levels and maintain logic low when the voltages do not reach the predetermined respective voltage levels; and a charge pump controller that receives the first through third flag signals, and generates the first through third enable signals to have the first through fourth voltages sequentially generated. The voltage generator can prevent latch-up that may occur in a boosting mode or in a normal operation mode.
US07990203B2 Internal voltage generation apparatus for semiconductor device
An internal voltage generation apparatus for a semiconductor device is disclosed. The internal voltage generation apparatus includes a power-up detector for receiving an external supply voltage and generating a power-up signal, an internal voltage generator for generating a plurality of internal voltages, and an initial level holder including a plurality of transistors for supplying the external supply voltage to the internal voltage generator in response to the power-up signal, and a plurality of passive elements connected in parallel with the transistors, respectively.
US07990202B2 System and method for driving bipolar transistors in switching power conversion
A system and method for driving a bipolar junction transistor is provided. The system includes a first transistor including a first gate, a first terminal, and a second terminal. The first gate is configured to receive a first control signal. Additionally, the system includes a second transistor including a second gate, a third terminal, and a fourth terminal. The second gate is configured to receive a second control signal. Moreover, the system includes a first resistor including a fifth terminal and a sixth terminal. The fifth terminal is connected to the first terminal, and the sixth terminal is biased to a first predetermined voltage. The fourth terminal is biased to a second predetermined voltage. The second terminal and the third terminal are connected at a node, and the node is connected to a base for a bipolar junction transistor.
US07990194B2 Apparatus and method for correcting duty cycle of clock signal
A clock correction circuit includes a delay locked loop (DLL) configured to delay an external clock signal and to generate an internal clock signal, a first duty cycle correction (DCC) unit configured to correct a duty cycle of the external clock signal in response to a first duty cycle code, a second DCC unit configured to correct a duty cycle of the internal clock signal in response to a second duty cycle code, and a duty cycle code generation unit configured to select an output of from outputs of the first and second DCC Units and to generate the first and second duty cycle codes by detecting a duty cycle ratio of the selected output.
US07990190B2 Power-on reset circuit, module including same, and electronic device including same
A power-on reset circuit includes a charge-up circuit to charge a first capacitor after power is on, a first NOR circuit connected to an output terminal of the charge-up circuit and receive a power-on reset signal output from an output terminal of the power-on reset circuit, a first inverter connected to the first NOR circuit, a second capacitor connected between an input terminal of the first NOR circuit and an output terminal of the first inverter, a counter configured to count a clock, a clock selector configured to select whether to output or inhibit a clock signal based on an output signal from the counter, and a second inverter connected to the output terminal of the counter to output the power-on reset signal.
US07990181B1 Clockless return to state domino logic gate
A clockless return to state domino logic gate is disclosed responsive to multiple input nodes including at least one return to state node. A domino circuit presets a preset node to a second state. The domino circuit switches to a latch state and switches an output node when the preset node is pulled to a first state, and resets back to the preset state and switches the output node back to its default state when a reset node is pulled to the second state. An evaluation circuit pulls the preset node to the second state when the input nodes are in an evaluation state. An enable circuit enables a reset condition when the domino circuit is in its latch state. A reset circuit pulls the reset node to the first state after an evaluation event when the input nodes are no longer in the evaluation state.
US07990177B2 Driver circuit for producing signal simulating transmission loss
In a driver circuit 10 for outputting a simulated signal simulating an input signal subjected to transmission loss, corresponding to the input signal, the driver circuit 10 comprises: a main driver 18 which receives the input signal and outputs an output signal corresponding to the input signal; a sub driver 20 which receives the input signal and outputs an output signal given by inverting the input signal; a high frequency emphasizing circuit 22 which receives the input signal of the sub driver 20 and outputs an output signal having the high frequency of the input signal of the sub driver 20 emphasized; and an addition unit 24 which outputs the simulated signal given by adding the output signal of the main driver 18 and the output signal of the high frequency emphasizing circuit 22.
US07990168B2 Probe card including a sub-plate with a main supporter and a sub-supporter with the sub-supporter having probe needles
A probe card to connect a semiconductor device to test equipment includes a Printed Circuit Board (PCB) in which an electrical wiring pattern is formed, a first connector fixed on an upper surface of the PCB to connect the test equipment to the PCB, probe needles connected to electrode pads of the semiconductor device, and a Flexible PCB (FPCB) to connect the PCB to the probe needles. Accordingly, a signal transmission characteristic can be enhanced, test expenses can be reduced, and ground noise can be reduced.
US07990167B2 System and method for modulation mapping
An apparatus for providing modulation mapping is disclosed. The apparatus includes a laser source, a motion mechanism providing relative motion between the laser beam and the DUT, signal collection mechanism, which include a photodetector and appropriate electronics for collecting modulated laser light reflected from the DUT, and a display mechanism for displaying a spatial modulation map which consists of the collected modulated laser light over a selected time period and a selected area of the IC.
US07990165B2 Contact probe and method of making the same
To provide a contact probe which can easily be connected with a measurement apparatus electrically, can measure a high speed and high frequency signal with a fine pitch easily and correctly, and can easily cope with signal measurement for a plurality of channels, and a method of making the contact probe.It includes a first printed wiring board 3 having a signal electrode 10a and a ground electrode 10b used as a contact part with respect to a measuring object, in which the signal electrode 10a and ground electrode 10b are formed of a metal wiring pattern on a substrate, and a second printed wiring board 2 with a coaxial line structure having shield electrodes 12, 17, 18 which enclose a signal line 15a and the surroundings of the signal line 15a through an insulating layer. The signal electrode 10a of the first printed wiring board 3 and the signal line 15a of the second printed wiring board 2 are electrically connected together, and the ground electrode 10b of the first printed wiring board 3 and the shield electrodes 12, 17, 18 of the second printed wiring board 2 are electrically connected together.
US07990164B2 Method of designing a probe card apparatus with desired compliance characteristics
A probe card apparatus is configured to have a desired overall amount of compliance. The compliance of the probes of the probe card apparatus is determined, and an additional, predetermined amount of compliance is designed into the probe card apparatus so that the sum of the additional compliance and the compliance of the probes total the overall desired compliance of the probe card apparatus.
US07990158B2 Measurement arrangement for determining the characteristic line parameters by measuring scattering parameters
The present invention relates to a measurement arrangement for determining the characteristic line parameters by measuring the S-parameters as a function of the frequency of transmission lines. A voltage mesh and a ground mesh in a metal layer are connected symmetrically to a reference ground (RG) in the layer at all ends.
US07990137B2 Device of evaluating magnetic read head and method of evaluating magnetic read head
An MR element having a magnetically free layer and a magnetic bias layer that applies a bias magnetic field to the magnetically free layer are included. Furthermore, a measuring section that measures a ferromagnetic resonance frequency f0 of the magnetically free layer under a condition of applying a predetermined external magnetic field Hm to the magnetically free layer, and an operation section that computes the bias magnetic field Hb according to a following conditional expression (1): Hb={(2*π*f0/γ)2/Ms}−(Hk+Hm)  (1) where γ is a gyroscope constant, Ms is a saturation magnetic field of the magnetically free layer, and Hk is a shape anisotropy magnetic field of the magnetically free layer.
US07990129B2 Reference voltage generating circuit
A reference voltage generating circuit provides a stabilized reference voltage and includes; a clock generator providing a clock signal, a high voltage generator providing a pumping voltage in response to the clock signal, a ripple eradicator providing a static voltage by removing voltage ripple from the pumping voltage, and a reference voltage generator providing the reference voltage.
US07990126B1 Low power DC-DC converter with improved load regulation
A voltage converter includes, among other things, an amplifier, a voltage combiner, and a hysteretic comparator. The amplifier has a first input terminal which receives a first voltage representative of an output voltage of the voltage converter, a second input terminal which receives a first reference voltage, and an output terminal which generates a second voltage proportional to a difference between the first voltage and the first reference voltage. The voltage combiner combines the second voltage with a second reference voltage to generate a combined voltage. The comparator causes a third voltage to decrease if a feedback voltage defined by the third voltage is detected by the comparator as being greater than a first threshold voltage defined by the combined voltage, and further to cause the third voltage to increase if the feedback voltage is detected by the comparator as being less than the first threshold. The third voltage is applied to a first terminal of a load external to the voltage converter.
US07990112B2 Adaptive field control of a variable frequency synchronous generator
A voltage regulator with an adaptive field discharge control system may use the rate of change of the POR voltage, the rate of change of the output current and rate of change of the field current, or any combination of these, as an input. The adaptive field discharge control system may process the inputs, identify an operating condition, such as unbalanced load, overcurrent and overload, and compare reference setpoints against that condition. Conventional field control circuits may be triggered by a fixed POR voltage setpoint for all operating conditions. In addition, conventional field control circuits may trigger field discharge to turn on and off continuously during systems oscillations. To avoid these issues, the adaptive field control circuit of the present invention may include a variable POR voltage setpoint, based upon one or more of the rate of change in the POR voltage, the DC bus voltage, or the percentage of unbalanced load. This invention can be extended for any More Electric Vehicle applications.
US07990102B2 Cordless power supply
A cordless power supply comprising a battery, a power conversion unit, a first standard coupling half permanently affixed to the power conversion unit and a second standard coupling half which reciprocally mates with the first standard coupling half is disclosed and claimed. The second standard coupling half includes a first interengaging half and a second interengaging half. The first interengaging half being standardly engageable with the first standard coupling half permanently affixed to the power conversion unit. The second interengaging half is interengageable with a specific battery. The battery may be a dual use cordless tool battery or an original equipment battery. Alternatively, a cordless power supply comprising an interchangeable adapter may be mounted on the power conversion unit for interconnection with a plurality of batteries. Alternatively, a cordless power supply comprising an adapter integral with the power conversion unit may be used with a specific battery type.
US07990099B2 Power converting device for electric train
A power converting device for an electric train includes a power converter, an alternating-current motor, a primary control unit, and a control unit. The power converter converts direct-current power into alternating-current power. The alternating-current motor is driven by the alternating-current power output from the power converter. The primary control unit outputs a power-running notch command that determines an acceleration speed for the electric train. The control unit controls an amount of the alternating-current power based on the power-running notch command. The control unit sets the amount of the alternating-current power to zero without a delay after receiving an OFF signal of the power-running notch command during power running.
US07990094B2 Motor controller and electric power steering apparatus
The micro computer 17 continue an output of a motor control signal to execute a current control to carry to each of two phases a phase current changing like a secant curve or a cosecant curve at making a predetermined rotational angle according to the phase generated the current-carrying failure as an asymptote at the generation of the current-carrying failure. The micro computer 17 provides a rotational angle compensating section 40 compensating an input rotational angle θ to correct a phase offset between a phase current command value Ix* as a current command value and an actual phase current value Ix as an actual current value in the current control.
US07990093B2 Electric motor control apparatus
A control apparatus for a multiphase AC electric motor having an inverter includes a current control including an abnormal-state current controller; an abnormal-state detector that detects an abnormal state of any of a wire of an electric motor, a wire of an inverter, and a wire connecting the electric motor to the inverter as an abnormal phase; and an abnormal phase disconnect. The abnormal phase disconnect disconnects one or more of phases detected to be in an abnormal-state and the abnormal-state current controller generates an abnormal state voltage command in accordance with detection of an abnormal state, and uses phases other than the disconnected phases of the inverter to control individual currents of the phases, with the abnormal-state voltage command used as a multiphase voltage command.
US07990091B2 Pump controller system and method
A method and apparatus for a pump control system. One or more embodiments of the invention include a pump controller that can perform a self-calibrating procedure, can provide precise motor speed control, can provide a limp mode before shutting down the motor when system parameters are exceeded and/or fault conditions occur, can detect fault conditions, and can store fault conditions for later retrieval.
US07990089B1 Repetitive error correction method for disk-drive spindle motor control systems
Methods, systems and computer program products for compensating repeatable timing variations associated with a spindle motor are described. Specifically, a repetitive error correction factor may be determined using a computational model which predicts timing variations. The correction factor can then be used to cancel the effect of the actual timing variations upon the spindle motor.
US07990081B2 Pulse width modulation based LED dimmer control
Methods and apparatus for implementing and operating pulse width modulation based LED dimmer controllers are described. A synchronization protocol is used to allow control information for the dimmer operations to be transferred to the PWM dimmer control clock domain from an external clock domain, such that visual artifacts are prevented when the control information is updated. Control information may be transferred to the LED dimmer controller via an I2C serial bus, and the synchronization protocol waits for an I2C STOP condition before updating control information across clock domain boundaries. The leading and trailing edges of an asserted group dimmer control signal are generated such that the active portion of the group dimmer control signal overlaps the active portion of individual LED pulse width modulated control signals. In this way, the pulse width modulation of the individual LED control signals is not cut off, or reduced in width by the group dimmer signal.
US07990074B2 Adaptive algorithm for camera flash LED power control vs. battery impedance, state of discharge (SOD), aging, temperature effects
A method for driving a light-emitting semiconductor is provided. A supply voltage is converted into a secondary output voltage for supplying the light-emitting semiconductor with an output voltage. A level for the supply voltage at the beginning of a high current phase of the light-emitting semiconductor is sensed. A threshold voltage level for the supply voltage level is determined based on the sensed level. The high current phase with the light-emitting semiconductor is stated. The sensed level is continuously compared with the threshold voltage level, and an output current through the light-emitting semiconductor is controlled such that the sensed level does not drop below the threshold voltage level.
US07990071B2 Lamp drive circuit for driving a number of lamps and balancing currents flowing through the lamps
A lamp drive circuit used for driving a number of lamps is provided. The lamps are used in a backlight module. The backlight module is used for providing a light source when a liquid crystal display displays. The lamps are respectively electrically connected to a coil. The coils have the same number of turns and have the same magnetic circuit, so that the currents flowing through the lamps are balanced.
US07990069B2 Method and circuit for driving a gas discharge lamp
A method for driving a gas discharge lamp and relates to a lamp driver circuit for driving a gas discharge lamp. The method includes supplying a current to the gas discharge lamp, reversing the direction of the current supplied to the gas discharge lamp and, substantially simultaneously, generating a relatively high voltage. The generated high voltage serves to prevent a series of re-ignitions of the gas discharge lamp that may lead to visible flickering of the gas discharge lamp or to extinction of the gas discharge lamp.
US07990066B2 Plasma display panel and plasma display apparatus with phosphor including magnesium oxide
A plasma display panel and a plasma display apparatus are disclosed. The plasma display panel includes a front substrate, a rear substrate positioned to be opposite to the front substrate, a barrier rib positioned between the front substrate and the rear substrate to partition a discharge cell, and a phosphor layer positioned inside the discharge cell. The phosphor layer includes a first phosphor layer emitting red light, a second phosphor layer emitting blue light, and a third phosphor layer emitting green light. The first phosphor layer includes a red pigment. At least one of the first phosphor layer, the second phosphor layer or the third phosphor layer includes magnesium oxide (MgO) material.
US07990065B2 Plasma display panel with improved luminance
The PDP has a front panel, and has a back panel with address electrodes formed thereon. Front panel has display electrodes including first electrodes and second electrodes formed on a front glass substrate, and a dielectric layer covering display electrodes. Further, the first electrodes and the dielectric layer include glass frit, which contains at least one of molybdenum oxide, magnesium oxide and cerium oxide, and also include a softening point exceeding 550° C. The above-described makeup suppresses a coloring phenomenon in the dielectric layer and the front glass substrate, thereby implementing a plasma display panel with a high luminance.
US07990060B2 Organic light emitting display device and method of manufacturing the same
An organic light emitting display device that is capable of preventing the permeation of moisture by changing a sealing structure, thereby preventing the degradation of pixels and thus improving look-and-feel characteristics and a method of manufacturing the same are disclosed. The organic light emitting display device includes a first substrate and a second substrate being opposite to each other, the first substrate and the second substrate having a display region defined in the middle thereof and a non-display region defined at the edge thereof, respectively, a plurality of gate lines and data lines formed at the display region on the first substrate, the gate lines and the data lines crossing each other to define a pixel region, a thin film transistor formed at each of the intersections between the gate lines and data lines, an organic light emitting layer formed on the second substrate corresponding to the pixel region, and first and second electrodes located above and below the organic light emitting layer and a sealing structure connected between the first and second substrates, such that the first and second substrates are bonded to each other by the sealing structure, for preventing the permeation of moisture and gas.
US07990057B2 Surface emitting-type electroluminescent device
A surface emitting-type electroluminescent device capable of being driven by a DC power source and excellent in durability is provided.A surface emitting-type electroluminescent device containing a stacked structure in which a transparent electrical conductor layer, a transparent semiconductor layer and/or a transparent insulator layer, a light-emitting layer and a back electrode layer are arrayed in this order, the transparent electrical conductor layer, the transparent semiconductor layer and the transparent insulator layer each containing a metal oxide.
US07990050B2 Organic light emitting display having auxiliary electrode
The present invention provides an organic light emitting display (OLED). The OLED includes a substrate, a first electrode arranged on a subpixel area of the substrate, an organic light emitting layer arranged on the first electrode, and a second electrode arranged on the organic light emitting layer, which extends to a non-subpixel area. An auxiliary electrode that is connected to the second electrode is arranged on the substrate, thereby the auxiliary electrode applies a same voltage as that of the second electrode.
US07990047B2 Organic light emitting diode display and method of manufacturing the same
A method of manufacturing an organic light emitting diode display includes forming a plurality of signal lines and a plurality of TFTs on a substrate, forming a passivation layer on the signal lines and the TFTs, forming a photosensitive layer having a plurality of openings on the passivation layer, etching the passivation layer using the photosensitive layer as a mask, forming a first electrode by depositing and etching a conductive layer on substantially the entire surface including the photosensitive layer, forming a light emitting member in portions of the openings, and forming a second electrode on the light emitting member and the photosensitive layer.
US07990039B2 Liquid crystal display device with cold cathode fluorescent lamp having phosphor film
A cold cathode fluorescent lamp for a backlight of a liquid crystal display device includes a light-transmitting glass tube in which a rare gas and mercury are sealed, and a phosphor film which is formed on an inner peripheral surface of the glass tube. The phosphor film is formed such that a phosphor suspension is formed by mixing phosphors into a suspension produced by strongly stirring a mixed solvent made of butyl acetate and nitrocellulose and by re-stirring the mixture, and the phosphor suspension is applied to the inner peripheral surface of the glass tube by coating.
US07990037B2 Carbon nanotube circuit component structure
The present invention proposes a circuit component structure, which comprises a semiconductor substrate, a fine-line metallization structure formed over the semiconductor substrate and having at least one metal pad, a passivation layer formed over the fine-line metallization structure with the metal pads exposed by the openings of the passivation layer, at least one carbon nanotube layer formed over the fine-line metallization structure and the passivation layer and connecting with the metal pads. The present invention is to provide a carbon nanotube circuit component structure and a method for fabricating the same, wherein the circuit of a semiconductor element is made of an electrically conductive carbon nanotube, and the circuit of the semiconductor element can thus be made finer and denser via the superior electric conductivity, flexibility and strength of the carbon nanotube.
US07990035B2 Metal vapor discharge lamp with a restrain member for inner tube
With regard to a metal vapor discharge lamp with a triple tube structure including a discharge tube, an inner tube, and an outer tube, misalignment of axes of the inner tube and the outer tube is prevented. The metal vapor discharge lamp (14) is composed of a discharge tube (30) having a pair of electrodes therein, an inner tube (32) having a pinch-sealed part (86) at an end thereof and hermitically housing the discharge tube therein, and an outer tube (34) housing the inner tube therein, and a base (36). In a clearance between the inner tube and the outer tube, there disposed a restrain member (37) for restraining movement of the inner tube relative to the outer tube in a direction orthogonal to an axis of the metal vapor discharge lamp.
US07990026B2 Surface-mount type crystal unit
In a crystal unit, a crystal blank is accommodated in a container body composed of a bottom wall layer and a frame wall layer, and a metal cover is bonded to the container body by a eutectic alloy. The crystal blank is held by a pair of crystal connecting terminals formed at a position to be an inner bottom surface of a container body on one end portion side of the container body. A grounding external terminal is arranged at one corner of the outer bottom surface of the container body at the other end portion side of the container body. To connect the metal cover to the grounding external terminal, a first conduction metal film electrically connected to the metal cover through an end face metal film on an inner side surface of the frame wall layer is formed on a lower surface of the frame wall layer, and a second conduction metal film electrically connected to the grounding external terminal through an end face metal film on a container body outer side surface is formed on an upper surface of the bottom wall layer, corresponding to the positions where the grounding external terminals are formed.
US07990024B2 Nanogenerator
A nanogenerator includes a first frame, a second frame, a first conductor, a second conductor, an array of nano-rods, and an array of electrodes. The second frame engages the first frame. The first conductor is fixed to a first inner surface of the first frame facing the second frame. The second conductor is fixed to a second inner surface of the second frame facing the first frame. The array of nano-rods extends from a first surface of the first conductor toward the second frame. The array of electrodes extends from a second surface of the second conductor toward the first frame. The array of electrodes corresponds to the array of nano-rods. The hardness of the array of electrodes is being greater than that of the array of nano-rods.
US07990022B2 High-performance electroactive polymer transducers
Transducers employing electroactive polymer films are disclosed. Such transducers include an open frame and at least two layers extending within the frame, where the layers form a concave shape.
US07990018B2 Brush holder apparatus, brush assembly, and method
Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. In some embodiments the brush holder includes a channel, such that at least a portion of the mounting block is disposed within the channel of the brush holder.
US07990015B2 Pole tip attachment for a magnetic structure
Attachments are removably coupled to the magnetic core of a rotating electric machine, the magnetic core being shaped to include a plurality of coil-receiving slots that are separated by radial teeth. Each attachment is constructed as a unitary member and includes a base and a stem, the stem being dimensioned for fitted insertion within a recess formed in the distal end of a corresponding tooth. The base includes a convex bottom wall, a flattened top wall and a pair of non-planar sidewalls. The stem is integrally formed on the top wall of the base and includes a front end, a rear end, a flattened top wall and a pair of opposing sidewalls. A longitudinal groove is formed into each of the pair of opposing sidewalls of the stem. An outwardly protruding shoulder designed for engagement by a retention plate is formed into the front and rear ends of the stem.
US07990012B2 Locking wedge for maintaining a winding in a slot and dynamoelectric machine incorporating same
A locking wedge for a slot of a dynamoelectric machine is provided. The locking wedge has a main body extending in an axial direction, and includes a top and a bottom surface. The bottom surface has a greater surface area than the top surface. A first end surface faces towards an axial-inward direction and a second end surface faces towards an axial-outward direction. A locking slot extends in the axial direction into a portion of the main body, and begins in the second end surface and extends axially inward. A locking member is disposed to fit into the locking slot, and is inserted into the locking slot to lock the locking wedge in the slot.
US07990006B2 Generator and wind turbine
A generator for a wind turbine including a rotor arrangement and a stator arrangement is provided. The rotor arrangement includes a cylinder barrel or a sleeve enclosing a rotor element provided for the production of energy and having an outer cylinder barrel shaped surface in relation to a centre axis of the generator acting as a bearing surface of the rotor arrangement. The stator arrangement includes a cylinder barrel or a sleeve covering a stator element provided for the production of energy and having an inner cylinder barrel shaped surface in relation to the centre axis of the generator acting as a bearing surface of the stator arrangement. The bearing surfaces of the rotor arrangement and the stator arrangement are arranged oppositely to each other with a substantially cylinder barrel shaped air gap in-between, wherein the air gap comprises a lubricant. Also, a wind turbine including a generator is provided.
US07990000B2 Small diameter stepping motor, bobbin used therein and manufacturing method thereof
In a small diameter stepping motor including two stator units each including a bobbin formed of an insulating material, each bobbin includes: a circular hollow cylinder portion having a winding; two flanges disposed respectively at the both ends of the cylinder portion; and a terminal structure disposed at one of the two flanges and including two terminal blocks and a pair of electrical contact members at which the lead-out lines of the winding are terminated, wherein the two terminal blocks are circumferentially shifted in position from each other with respect to the cylinder portion axis extend axially outwardly, and the terminal blocks of one bobbin intermesh with the terminal blocks of the other bobbin such that the terminal blocks of the one bobbin overhang a part of the winding wound on the other bobbin and vice versa when the two stator units are coupled to each other.
US07989996B2 Five-phase generator
The invention relates to a five-phase electric generator (1), in particular for a motor vehicle, said generator comprising five electric branches (12) for five different phases, the latter being electrically connected at interconnection points (14). The electric angle (α) ranges between 25° and 36° at said interconnection points (14).
US07989994B2 Cylinder-type linear motor and moving part thereof
The present invention provides a cylinder-type linear motor capable of shortening the total motor length with respect to a predetermined stroke length and capable of being operated as a brushless DC motor without a sensor means for sensing the position of a moving part being added in the axial direction. The present invention also provides a moving part of said cylinder-type linear motor, which can improve the magnetic flux density distribution waveform near both end portions of the moving part assembly and can improve the thrust characteristic by bringing the magnetic flux density distribution waveform closer to a cosine waveform and by increasing the amplitude of cosine waveform.
US07989988B2 Semiconductor integrated circuit device
In a power phase period when in normal operation, switch portions SW2H and SW2L and switch portions SW3H and SW3L are turned ON, respectively, and switch portions SW1H and SW1L are turned OFF. And floating power supply is provided from an electrostatic capacitance element CS to buses A and B, a floating control circuit 4, a transmitter circuit 5, and a receiver circuit 6, respectively. In a data phase period, the switch portions SW1H and SW1L are turned ON, and the switch portions SW2H, SW2L, SW3H, and SW3L are turned OFF. By that manner, the electrostatic capacitance element CS is charged by the power supply of a battery B, and an electrostatic capacitance element CH provides the floating power supply to the floating control circuit 4, the transmitter circuit 5, and the receiver circuit 6, respectively. By this manner, a floating switch unit 7 in which the number of the switch portions is considerably reduced can be configured.
US07989982B2 Transmitting apparatus of digital signals on a supply line of electronic devices and corresponding method
A power converter having a noise component and a modulator configured to vary a frequency of the noise component of the power converter on the basis of a digital signal to be transmitted.
US07989972B2 Electro-magnetic closed-loop speed control for air-turbine spindles
A method an apparatus for providing speed control in a spindle system are provided. The apparatus includes an air turbine spindle that rotates at a speed, an electromagnetic device coupled to the spindle for creating a torque to maintain a desired speed of the spindle, and a tachometer for generating a measurement of the rotational speed of the spindle. The electromagnetic device applies a torque to the spindle in response to the measurement to change the speed of the spindle to the desired speed.
US07989960B2 Semiconductor device
A memory card has a wiring board, four memory chips stacked on a main surface of the wiring board, and a controller chip and an interposer mounted on a surface of the memory chip of the uppermost layer. The memory chips are stacked on the surface of the wiring board so that their long sides are directed in the same direction as that of the long side of the wiring board. The memory chip of the lowermost layer is mounted on the wiring board in a dislocated manner by a predetermined distance in a direction toward a front end of the memory card so as not to overlap the pads of the wiring board. The three memory chips stacked on the memory chip of the lowermost layer are disposed so that their short sides on which pads are formed are located at the front end of the memory card.
US07989958B2 Patterned contact
A chip having at least one electrical contact having a first end proximate to the chip and a second end removed from the chip, the second end including a pattern configured to facilitate penetration of the at least one contact into a malleable contact on another chip, the pattern comprising a non-planar surface having a perimeter and a surface area, the surface area being larger than a planar surface of an identical perimeter.
US07989949B2 Heat extraction from packaged semiconductor chips, scalable with chip area
A semiconductor device (100A) with plastic encapsulation compound (102) and metal sheets (103a and 104) on both surfaces, acting as heat spreaders. One or more thermal conductors (103a) of preferably uniform height connect one sheet (103b) and the chip surface (101a); the number of conductors is scalable with the chip size. Each conductor consists of an elongated wire loop (preferably copper) with the wire ends attached to a pad (105), preferably both ends to the same pad. The major loop diameter is approximately normal to the first surface and the loop vertex in contact with the sheet (103b). The substrate (104, preferably a second metal sheet) covers at least portions of the second package surface and is thermally conductively connected to the chip.
US07989947B2 Semiconductor device and method of manufacturing the same
A semiconductor device includes a semiconductor element 1, a thermal conductor 91 located opposite a major surface of the semiconductor element 1, and a mold resin member 6 molding the semiconductor element 1 and at least a part of the thermal conductor 91, wherein at least a part of a top surface of the thermal conductor 91 has an exposed portion exposed from the mold resin member 6, the exposed portion of the thermal conductor 91 has an opening 11, and a periphery of the opening 11 forms a projecting portion 91b projecting toward an opposite side of the semiconductor element 1.
US07989946B2 Multimode signaling on decoupled input/output and power channels
A multimode system with at least two end points may include a multimode signaling path that, in some embodiments, is a multimode cable or a multimode board and is pluggably connectable to packages at each end point. Each end point may include a processor die package coupled to a socket. The socket may also receive a connector that couples the cable to the package. Power supply signals and input/output signals may be decoupled at each end point.
US07989941B2 Integrated circuit package system with support structure for die overhang
An integrated circuit package system including: providing a substrate having a support mounted thereover; mounting an integrated circuit die above the substrate; mounting a wire-bonded die offset above the integrated circuit die creating an overhang supported by the support; connecting the wire-bonded die to the substrate with bond wires; and encapsulating the integrated circuit die, the wire-bonded die and the bond wires with an encapsulation.
US07989924B2 Switching element, programmable logic integrated circuit and memory element
A switching element with a switching voltage set higher than conventional, which includes an ion conduction layer including tantalum oxide, a first electrode provided in contact with the ion conduction layer, and a second electrode provided in contact with the ion conduction layer and capable of supplying the ion conduction layer with metal ions.
US07989922B2 Highly tunable metal-on-semiconductor trench varactor
An array of deep trenches is formed in a doped portion of the semiconductor substrate, which forms a lower electrode. A dielectric layer is formed on the sidewalls of the array of deep trenches. The array of deep trenches is filled with a doped semiconductor material to form an upper electrode comprising a top plate portion and a plurality of extension portions into the array of trenches. In a depletion mode, the bias condition across the dielectric layer depletes majority carriers within the top electrode, thus providing a low capacitance. In an accumulation mode, the bias condition attracts majority carriers toward the dielectric layer, providing a high capacitance. Thus, the trench metal-oxide-semiconductor (MOS) varactor provides a variable capacitance depending on the polarity of the bias.
US07989920B2 Phase change memory
A phase change memory is provided. The method includes forming contact plugs in a first dielectric layer. A second dielectric layer is formed overlying the first dielectric layer and a trench formed therein exposing portions of the contact plugs. A metal layer is formed over surfaces of the trench. One or more heaters are formed from the metal layer such that each heater is formed along one or more sidewalls of the trench, wherein the portion of the heater along the sidewalls does not include a corner region of adjacent sidewalls. The trench is filled with a third dielectric layer, and a fourth dielectric layer is formed over the third dielectric layer. Trenches are formed in the fourth dielectric layer and filled with a phase change material. An electrode is formed over the phase change material.
US07989916B2 Integrated capacitors in package-level structures, processes of making same, and systems containing same
An article includes a top electrode that is embedded in a solder mask. An article includes a top electrode that is on a core structure. A process of forming the top electrode includes reducing the solder mask thickness and forming the top electrode on the reduced-thickness solder mask. A process of forming the top electrode includes forming the top electrode over a high-K dielectric that is in a patterned portion of the core structure.
US07989912B2 Semiconductor device having a compressed device isolation structure
The semiconductor device includes a lower device isolation structure formed in a semiconductor substrate to define an active region. The lower device isolation structure has a first compressive stress. An upper device isolation structure is disposed over the lower device isolation structure. The upper device isolation structure has a second compressive stress greater than the first compressive stress. A gate structure is disposed over the active region between the neighboring upper device isolation structures.
US07989910B2 Semiconductor device including a resurf region with forward tapered teeth
A semiconductor device includes an n+ type semiconductor substrate 1 and a super junction region that has, on the top of the substrate 1, an n and p type pillar regions 2 and 3 provided alternately. The device also includes, in the top surface of the super junction region, a p type base region 4 and an n type source layer 5. The device also includes a gate electrode 7 on the region 4 and layer 5 via a gate-insulating film 6, a drain electrode 9 on the bottom of the substrate 1, and a source electrode 8 on the top of the substrate 1. In the top surface of the super junction region in the terminal region, a RESURF region 10 is formed. The RESURF region has a comb-like planar shape with repeatedly-formed teeth having tips facing the end portion of the terminal region.
US07989904B2 Micro-electromechanical device and manufacturing method thereof
A micro-electromechanical device includes a substrate, a first patterned conductive layer, a second patterned conductive layer and a first patterned blocking layer. The first patterned conductive layer is disposed on the substrate. The second patterned conductive layer is disposed on the first patterned conductive layer. The first patterned blocking layer is connected with the first patterned conductive layer and the second patterned conductive layer. In addition, a method of manufacturing the micro-electromechanical device is also disclosed.
US07989896B2 Semiconductor device and method of fabricating the same
A method of fabricating a semiconductor device according to one embodiment includes: laying out a first region, a second region, a third region and a fourth region on a semiconductor substrate by forming an element isolation region in the semiconductor substrate; forming a first insulating film on the first region and the second region; forming a first semiconductor film on the first insulating film; forming a second insulating film and an aluminum oxide film thereon on the fourth region after forming of the first semiconductor film; forming a third insulating film and a lanthanum oxide film thereon on the third region after forming of the first semiconductor film; forming a high dielectric constant film on the aluminum oxide film and the lanthanum oxide film; forming a metal film on the high dielectric constant film; forming a second semiconductor film on the first semiconductor film and the metal film; and patterning the first insulating film, the first semiconductor film, the second insulating film, the aluminum oxide film, the third insulating film, the lanthanum oxide film, the high dielectric constant film, the metal film and the second semiconductor film.
US07989895B2 Integration using package stacking with multi-layer organic substrates
Example embodiments of the invention may provide for a multi-package system. The multi-package system may include a first package having a plurality of first organic dielectric layers, where the first package includes at least one first conductive layer positioned between two of the plurality of first organic dielectric layers, and where the at least one first conductive layer is circuitized to form at least one first passive device. The multi-package system may also include a second package having a plurality of second organic dielectric layers, where the second package includes at least one second conductive layer positioned between two of the plurality of second organic dielectric layers, and where the at least one second conductive layer is circuitized to form at least one second passive device. An electrical connector may be provided between a bottom surface of the first package and a top surface of the second package to electrically connect the first package and the second package.
US07989893B2 SOI body contact using E-DRAM technology
A semiconductor structure is disclosed. The semiconductor structure includes an active semiconductor layer, a semiconductor device having a gate disposed on top of the active semiconductor layer, and source and drain regions and a body/channel region disposed within the active semiconductor layer, an insulator layer having a first and second side, the first side being adjacent to the active semiconductor layer, a substrate disposed adjacent to the second side of the insulator layer, a body contact disposed under the body/channel region and in the insulator layer. The body contact electrically connects with and contacts with the body/channel region of the semiconductor device and the substrate, to thereby form an ohmic contact and to eliminate floating body effects.
US07989891B2 MOS structures with remote contacts and methods for fabricating the same
MOS structures with remote contacts and methods for fabricating such MOS structures are provided. In one embodiment, a method for fabricating an MOS structure comprises providing a semiconductor layer that is at least partially surrounded by an isolation region and that has an impurity-doped first portion. First and second MOS transistors are formed on and within the first portion. The transistors are substantially parallel and define a space therebetween. An insulating material is deposited overlying the first portion of the semiconductor layer and at least a portion of the isolation region. A contact is formed through the insulating material outside the space such that the contact is in electrical communication with the transistors.
US07989889B1 Integrated lateral high-voltage metal oxide semiconductor field effect transistor
The present invention relates to integration of a lateral high-voltage metal oxide semiconductor field effect transistor (LHV-MOSFET) with other circuitry on a semiconductor wafer, which may be fabricated using low-voltage foundry technology, such as a low-voltage complementary metal oxide semiconductor (LV-CMOS) process. The other circuitry may include low-voltage devices, such as switching transistors used in logic circuits, computer circuitry, and the like, or other high-voltage devices, such as a microelectromechanical system (MEMS) switch. The source to drain voltage capability of the LHV-MOSFET may be increased by using an intrinsic material between the source and the drain. The gate voltage capability of the LHV-MOSFET may be increased by using an insulator material, such as a thick oxide, between the gate and the channel of the LHV-MOSFET.
US07989884B2 Structure for making a top-side contact to a substrate
A semiconductor structure includes a starting semiconductor substrate having a recessed portion. A semiconductor material is formed in the recessed portion, and has a higher resistivity than the starting semiconductor substrate. A body region extends in the semiconductor material, and has a conductivity type opposite that of the semiconductor material. Source regions extend in the body region, and have a conductivity type opposite that of the body region. A gate electrode extends adjacent to but is insulated from the body region. A first interconnect layer extends over and is in contact with a non-recessed portion of the starting semiconductor substrate. The first interconnect layer and the non-recessed portion provide a top-side electrical contact to portions of the starting semiconductor substrate underlying the semiconductor material.
US07989883B1 System and method for providing a poly cap and a no field oxide area to prevent formation of a vertical bird's beak structure in the manufacture of a semiconductor device
A system and method is disclosed that prevents the formation of a vertical bird's beak structure in the manufacture of a semiconductor device. A polysilicon filled trench is formed in a substrate of the semiconductor device. One or more composite layers are then applied over the trench and the substrate. A mask and etch process is then applied to etch the composite layers adjacent to the polysilicon filled trench. A field oxide process is applied to form field oxide portions in the substrate adjacent to the trench. Because no field oxide is placed over the trench there is no formation of a vertical bird's beak structure. A gate oxide layer is applied and a protection cap is formed over the polysilicon filled trench to protect the trench from unwanted effects of subsequent processing steps.
US07989882B2 Transistor with A-face conductive channel and trench protecting well region
A transistor structure optimizes current along the A-face of a silicon carbide body to form an AMOSFET that minimizes the JFET effect in the drift region during forward conduction in the on-state. The AMOSFET further shows high voltage blocking ability due to the addition of a highly doped well region that protects the gate corner region in a trench-gated device. The AMOSFET uses the A-face conduction along a trench sidewall in addition to a buried channel layer extending across portions of the semiconductor mesas defining the trench. A doped well extends from at least one of the mesas to a depth within the current spreading layer that is greater than the depth of the trench. A current spreading layer extends between the semiconductor mesas beneath the bottom of the trench to reduce junction resistance in the on-state. A buffer layer between the trench and the deep well further provides protection from field crowding at the trench corner.
US07989881B2 Semiconductor device structure with a tapered field plate and cylindrical drift region geometry
A vertically oriented self terminating semiconductor device such as a discrete trench MOS device (10, 38) that includes a cylindrical drift region (18) that extend downward from a surface region to a substrate (11) and a dielectric region (20) that exponentially tapers outward from the cylindrical drift region as the drift region approaches the substrate. A field plate electrode (12) is disposed on the dielectric region. Alternatively, the gate electrode (40, 46) may be disposed on the dielectric region, optionally with an underlying field plate electrode (48).
US07989879B2 LDMOS transistor
The LDMOS transistor (1) of the invention comprises a source region (3), a channel region (4), a drain extension region (7) and a gate electrode (10). The LDMOS transistor (1) further comprises a first gate oxide layer (8) and a second gate oxide layer (9), which is thicker than the first gate oxide layer (8). The first gate oxide layer (8) at least extends over a first portion of the channel region (4), which is adjacent to the source region (3). The second gate oxide layer (9) extends over a region where a local maximum (A, B) of the electric field (E) generates hot carriers thereby reducing the impact of the hot carriers and reducing the Idq-degradation. In another embodiment the second gate oxide layer (9) extends over a second portion of the channel region (4), which mutually connects the drain extension region (7) and the first portion of the channel region (4), thereby improving the linear efficiency of the LDMOS transistor (1).
US07989876B2 Nonvolatile semiconductor memory device
The present invention provides a nonvolatile semiconductor memory device including memory cells capable of electrically writing information, and each of the memory cells includes a first insulating film formed on the channel provided between source/drain diffusion layers, an electric charge accumulation layer formed on the first insulating film and is made of nitride or oxynitride containing at least one selected from Si, Ge, Ga, and Al, a donor layer containing n-type dopant impurity formed on the electric charge accumulation layer and is made of nitride or oxynitride containing at least one selected from among Si, Ge, Ga, and Al, a second insulating film formed on the donor layer, and a control gate electrode formed on the second insulating film.
US07989872B2 Nonvolatile semiconductor memory element and nonvolatile semiconductor memory device
The channel of each nonvolatile semiconductor memory element has a plate-like shape, and a charge accumulating layer is formed on one face of the channel region, with an insulating film being interposed in between. A control gate electrode is then formed on the charge accumulating layer, with another insulating film being interposed in between. Another control gate electrode is formed on the other face of the channel region, with yet another insulating film being interposed in between. The plate-like semiconductor region is designed to have a thickness smaller than twice the largest depletion layer thickness determined by the impurity concentration. In this manner, variations of the threshold voltages varying with the voltage of the control gate electrodes can be made smaller than the minimum value in conventional elements. As a result, nonvolatile semiconductor memory elements that have higher controllability over threshold voltages and can lower the power supply voltage so as to reduce the power consumption can be provided.
US07989850B2 Array substrate and method of fabricating the same
An array substrate includes first and second gate electrodes on a substrate; a gate insulating layer on the first and second gate electrodes; first and second active layers on the gate insulating layer; an interlayer insulating layer on the first and second active layers; first to fourth ohmic contact layers respectively contacting both sides of the first active layer and both sides of the second active layer; first and second source electrodes and first and second drain electrodes respectively on the first, third, second and fourth ohmic contact layers; a data line connected to the first source electrode; a first passivation layer connected to the first gate electrode; a power line; one end and the other end of a connection electrode respectively connected to the first drain electrode and the second gate electrode; a second passivation layer; and a pixel electrode-connected to the second drain electrode.
US07989836B2 Light emitting element having an irregular surface, light emitting device using the light emitting element, and method for manufacturing light emitting element
A light emitting device includes a light emitting element, including a substrate including group III nitride compound semiconductor, a luminous layer structure including group III nitride compound semiconductor, the luminous layer structure formed on a first surface of the substrate, and an irregular surface formed on a second surface of the substrate, the second surface including a principal light emission surface, and a translucent sealing member for sealing the light emitting element, the translucent sealing member being separated from the second surface. At least one of translucent gel material and an inert gas is filled between the light emitting element and the translucent sealing member.
US07989826B2 Semiconductor light emitting device
Embodiments provide a semiconductor light emitting device which comprises a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, a second conductive semiconductor layer on the active layer, and a plurality of third semiconductor structures spaced apart on the second conductive semiconductor layer.
US07989823B2 Light emitting system, light emitting apparatus and forming method thereof
A light emitting system, a light emitting apparatus and the forming method thereof, the light emitting system comprising a plurality of light emitting units (100) and a frame for connecting the light emitting units. Each light emitting unit comprises a substrate (102), one or a plurality of chips (104) disposed on the substrate, an annular member (110) disposed on the substrate and surrounding the chips, the annular member used for adjusting the direction of the light emitted from the chips, and a protective layer (108) covering the chips, wherein the height of the protective layer is not more than that of the annular member.
US07989821B2 Infrared source
A sealed infrared radiation source includes an emitter membrane stimulated by an electrical current conducted through the membrane, which acts like an electrical conductor, wherein the membrane is mounted between first and second housing parts, at least one being transparent in the IR range, each housing part defining a cavity between the membrane and the respective housing part of each side of the membrane. The housing parts are at least partially electrical conductive, and a first of the housing parts is electrically coupled to a first end of the electrical conductor and insulated from the second end of the electrical conductor, the second housing part being electrically coupled to a second end of the electrical conductor and being insulated from the first end of the electrical conductor, thus allowing a current applied from the first housing part to the second housing part to pass through and heat the membrane.
US07989818B2 Light emitting device with magnetic field
A light emitting device with magnetic field includes a light-emitting structure and a first magnetic-source layer. The light-emitting structure includes a first doped structural layer, a second doped structural layer, an active layer between the two doped structural layers, a first electrode, and a second electrode. The first magnetic-source layer is integrated with the light-emitting structure to produce a magnetic field in the light-emitting structure. The magnetic field transversely shifts a driving current of the light-emitting structure to redistribute in the light-emitting structure.
US07989816B2 Semiconductor device
A semiconductor device is, constituted by: a nitride group semiconductor functional layer which includes a first nitride group semiconductor region, a second nitride group semiconductor region provided on the first nitride group semiconductor region by a hetero junction, and a two-dimensional carrier gas channel near the hetero junction of the first nitride group semiconductor region; a first main electrode and a second main electrode connected to the two-dimensional carrier gas channel by ohmic contact; and a gate electrode disposed between the first main electrode and the second main electrode. The nitride group semiconductor region has different thicknesses between the second main electrode and the gate electrode, and between the first main electrode and the gate electrode.
US07989814B2 Thin film transistor array panel and method of manufacturing the same
A thin film transistor array panel including a substrate; a display area signal line; a display area thin film transistor; a peripheral area signal line; a black matrix disposed on the display area signal line, the display area thin film transistor, and the peripheral area signal line, the black matrix including a first and a second contact holes exposing the peripheral area signal line; a protrusion member disposed on the peripheral area signal line, the protrusion member overlapping the peripheral area signal line; a transparent connector disposed on the black matrix and within the peripheral area, wherein the transparent connector contacts the peripheral area signal line through at least one of the first and the second contact holes and includes a protrusion within at least one of the first and the second contact holes which corresponds to the protrusion member; and a pixel electrode.
US07989811B2 Manufacturing method of semiconductor device
A manufacturing method of a highly reliable semiconductor with a waterproof property. The method includes the steps of: sequentially forming a peeling layer, an inorganic insulating layer, and an element formation layer including an organic compound layer, over a substrate; separating the peeling layer and the inorganic insulating layer from each other, or separating the substrate and the inorganic insulating layer from each other; removing a part of the inorganic insulating layer or a part of the inorganic insulating layer and the element formation layer, thereby isolating at least the inorganic insulating layer into a plurality of sections so that at least two layers among the organic compound layer, a flexible substrate, and an adhesive agent are stacked at outer edges of the isolated inorganic insulating layers; and cutting a region where at least two layers among the organic compound layer, the flexible substrate, and the adhesive agent are stacked.
US07989802B2 Light emitting device material and light emitting device
A light emitting device material comprises a pyrene compound represented by formula (1) below. Also disclosed is a light emitting device using such a material. (R1 to R17 may be the same or different and are each selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, an amino group, a silyl group, —P(═O)R18R19, and a ring structure formed together with an adjacent substituent; R18 and R19 are each selected from an aryl group and a heteroaryl group; n is an integer of 1 to 2; and X is selected from the group consisting of a single bond, an arylene group and a heteroarylene group, provided that at least one of R10 to R17 is used to link to X.)
US07989800B2 Nanowire field effect junction diode
A nanowire field effect junction diode constructed on an insulating transparent substrate that allows form(s) of radiation such as visual light, ultraviolet radiation; or infrared radiation to pass. A nanowire is disposed on the insulating transparent substrate. An anode is connected to a first end of the nanowire and a cathode is connected to the second end of the nanowire. An oxide layer covers the nanowire. A first conducting gate is disposed on top of the oxide layer adjacent with a non-zero separation to the anode. A second conducting gate is disposed on top of the oxide layer adjacent with a non-zero separation to the cathode and adjacent with a non-zero separation the first conducting gate. A controllable PN junction may be dynamically formed along the nanowire channel by applying opposite gate voltages. Radiation striking the nanowire through the substrate creates a current the anode and cathode.
US07989795B2 Phase change memory device and method for fabricating the same
A phase change memory device is provided. The phase change memory device comprises a substrate. An electrode layer is on the substrate. A phase change memory structure is on the electrode layer and electrically connected to the electrode layer, wherein the phase change memory structure comprises a cup-shaped heating electrode on the electrode layer. An insulating layer is on the cup-shaped heating electrode along a first direction covering a portion of the cup-shaped heating electrode. An electrode structure is on the cup-shaped heating electrode along a second direction covering a portion of the insulating layer and the cup-shaped heating electrode. A pair of double spacers is on a pair of sidewalls of the electrode structure covering a portion of the cup-shaped heating electrode, wherein the double spacer comprises a phase change material spacer and an insulating material spacer on a sidewall of the phase change material spacer.
US07989794B2 Resistance change memory device for storing information in a non-volatile manner by changing resistance of memory material
A resistance change memory device including a substrate, first and second wiring lines formed above the substrate to be insulated from each other, and memory cells disposed between the first and second wiring lines, wherein the memory cell includes: a variable resistance element for storing as information a resistance value; and a Schottky diode connected in series to the variable resistance element. The variable resistance element has: a recording layer formed of a composite compound containing at least one transition element and a cavity site for housing a cation ion; and electrodes formed on the opposite sides of the recording layer, one of which serves as a cation source in a write or erase mode for supplying a cation to the recording layer to be housed in the cavity site therein.
US07989777B2 Method for inspecting settling time of deflection amplifier, and method for judging failure of deflection amplifier
A method for inspecting a settling time of a deflection amplifier includes setting a settling time, performing shooting a plurality of times alternately to project two patterns of different types which are shaped by making a charged particle beam pass through a first and a second apertures while deflecting the charged particle beam by a deflector controlled by an output of a deflection amplifier which is driven based on the settling time having been set, measuring beam currents of the shooting, calculating an integral current of the beam currents measured, and calculating a difference between the integral current calculated and a reference integral current to output the difference.
US07989769B2 In-cabinet thermal monitoring method and system
Thermographic imaging equipment is incorporated directly into cabinets housing electrical switchgear to provide for dedicated, nearly continuous monitoring of the contained equipment. A mechanical scanning technique may allow low-cost sensors to provide essentially continuous thermographic monitoring. Dedicated thermal imaging equipment allows automatic analysis through predefined temperature threshold maps.
US07989765B2 Method and apparatus for trapping ions
An ion trap comprising elongate rods, electrodes, a first circuit, and a second circuit. The rods are for defining the radial extent of a trapping volume. The first circuit is connected to the rods for applying thereto a first RF signal that generates adjacent the trapping volume a radial RF containment field that radially contains ions of different polarities within the trapping volume. The electrodes define the axial extent of the trapping volume. The second circuit is connected to the electrodes for applying thereto a second RF signal that generates adjacent the trapping volume an axial RF containment field that axially contains the ions of different polarities within the trapping volume. The axial RF containment field is independent of the radial RF containment field.
US07989764B2 Ion trap mass spectrometry method
According to an aspect of the present invention, there are provided an ion trap mass spectrometry method and an ion trap mass spectrometry device using a mass spectrometer, the mass spectrometer including: an ion source part for ionizing a sample; an ion trap part for trapping ions generated in the ion source; a main high frequency power source for applying a main high frequency voltage to the ion trap part, and an auxiliary high frequency power source for applying an auxiliary high frequency voltage thereto; and a detector for detecting the ions ejected from the ion trap. The ion trap mass spectrometry method and the ion trap mass spectrometry device includes the steps of: accumulating desired ions into the ion trap part by ejecting undesired ions while accumulating ions into the ion trap part; and ejecting undesired ions that remain in the ion trap part and leaving the desired ions in the ion trap part are repeated alternately.
US07989763B2 Electrospray systems and methods
Electrospray systems, electrospray structures, removable electrospray structures, methods of operating electrospray systems, and methods of fabricating electrospray systems, are disclosed.
US07989759B2 Cleaned daughter ion spectra from maldi ionization
In a mass spectrometer having an ion source in which analyte substances are ionized by matrix assisted laser desorption and form an ion beam that travels to a parent ion selector for selecting ions to form daughter ions, the ion beam is reflected in at least one reflector prior to the parent ion selector so that only ions that have both the mass of the parent ions and their kinetic energy are allowed to pass to the parent ion selector. By taking this measure, the mass resolution in the daughter ion spectra is also increased; the improved mass resolution and improved signal-to-noise ratio produce higher sensitivity, even though fewer ions are admitted for analysis in the daughter ion spectrum.
US07989751B2 Light combining method, illumination device, and projection display device
A first light source arrangement pattern is defined by: defining segments opposing to each other and arranged at end positions out of three segments in a first unit and three segments in a second unit, as light source arrangement positions; and defining one of three segments in a third unit, at the same position as the segment defined as the light source arrangement position in the first unit, as a light source arrangement position. A second light source pattern is defined by defining segments out of the segments in the first unit, the second unit, and the third unit, at end positions opposite to the segments defined as the light source arrangement positions in the first light source arrangement pattern, as light source arrangement positions. The first light source arrangement pattern and the second light source arrangement pattern are alternately arranged in the vertical direction.
US07989747B2 Projector having a controlled rechargeable cell and heat dissipation system of the projector for cool down after power off
An exemplary projector includes a power supply circuit, a heat dissipation device, a rechargeable cell and a first switching circuit connected between the heat dissipation device and the rechargeable cell. The heat dissipation device is configured for dissipating heat produced by the projector. The power supply circuit is configured for powering the heat dissipation device. The rechargeable cell is configured for receiving and storing electrical power from the power supply circuit. The first switching circuit is configured for controlling the rechargeable cell to power the heat dissipation device when the power supply circuit stops powering the heat dissipation device. A related heat dissipation system is also provided.
US07989737B2 Steam generator and heating cooking apparatus having the same
A heating cooking apparatus including a body, a steam container, a steam heater, and a heater covering portion. The body has a cooking compartment in which food is disposed. The steam container includes a chamber, a water supply portion to supply water into the chamber, and a steam discharge portion to discharge steam generated in the chamber into the cooking compartment. The steam heater has a chamber bottom forming portion that is coupled to a lower end of the steam container so as to cover a bottom of the chamber and adapted to heat water supplied into the chamber. The heater covering portion is configured to cover a rim of the steam heater. Covering the rim of the steam heater using the heater covering portion alleviates the risk of power leakage accidents caused when water at the outside of a steam generator comes into contact with the steam heater.
US07989730B2 Method and device for determining the lateral relative displacement between a processing head and a workpiece
The present invention relates to a method for determining a lateral relative movement between a processing head and a workpiece during processing the workpiece as well as a device to carry it out. In the method a surface of the workpiece (12) is illuminated in the region of the processing head with an optical radiation (2). The optical radiation (3) reflected from the surface of the workpiece (12) in the region of the processing head is repeatedly detected in a locally resolved manner by an optical detector (9), which is firmly fixed mechanically to the processing head, to obtain optical reflection patterns. The repeated detection occurs in temporal intervals in which the temporally successive reflection patterns of overlapping surface regions of the workpiece (12) are obtained. The lateral relative movement is determined by comparing the temporally successive reflection patterns. The method and the corresponding device permit contactless measurement of the relative movement between the processing head and the workpiece with great precision.
US07989728B2 Method and device for producing a tear line in a vehicle interior trim part
A method and a device for producing a tear line in a vehicle interior trim part, in which a laser beam is guided along a tear line and a material ablation in the form of holes with a residual wall thickness is effected. On the side facing the laser beam, the complete extent of the tear line is detected by a stationary matrix camera. In the machining at a machining site, only pixels of a CMOS matrix camera that are known in advance, for which the incidence of a measurement radiation is expected at this machining site, are read out. The laser is preferably scanned and non-adjacent machining sites are machined successively.
US07989718B1 Power control engagement device for a power tool
The present invention provides a power control for a power tool having a working head for cutting or shaping a workpiece. The power control includes a trigger control switch on a hand grip attached to an engagement device such as a push stick used with a table saw. The engagement device is moved by the attached hand grip to bring the workpiece and working head into engagement with each other. The power control may be used for rip sawing or miter cutting on a table saw, on a hand-held router or a router table, on a jointer, a band saw, a disk sander, a drill press, or on other conventional power tools having a working head for cutting or shaping a workpiece.
US07989717B2 Connection switchpanel for medium-voltage switchgear
A connector switchpanel for medium voltage switchgear assemblies includes first and second feed devices connected together by conductors with a busbar branch on a connector. Disconnectors disconnecting the conducting connection and disconnecting the busbar branch and grounding contacts are provided. An improved compact construction and simplified operation are provided due to the connector switchpanel being a gas-insulated switchpanel and each of the first and second feed devices being connected by a three-position switch to the busbar branch with contact, disconnecting and grounding positions.
US07989715B2 Vehicular operation switch and method for controlling the same
An operation switch for a vehicle includes a light source and a grease. The light source is provided to illuminate a switch knob from a rear face side of the switch knob. The grease is applied to a sliding part. The light source is forcibly activated based on temperature information in a passenger compartment of the vehicle.
US07989703B2 Alternating core composite wire
A wire having an outer shell and a core, the core including at least a first plurality of core segments that may be made of a first core material and a second plurality of core segments that may be made of a second core material different from the first core material. The first and second core segments are arranged in a periodic alternating arrangement along the length of the wire. The outer shell may be made of a metal, such as a biocompatible metal, and the core segments may be made of different materials to provide periodic material properties along the length of the wire. The wire is manufactured by inserting the core segments into the outer shell to form a wire construct, followed by subjecting the wire construct to one or more initial draws while applying a compressive force to the core segments on an upstream side of the die to maintain the core segments in contact with one another upon dense contact between the outer shell and core segments, following by closing of the outer shell onto the core segments, as the wire is pulled through a drawing die. The resulting wire may then be subjected to a plurality of finishing draws. Exemplary applications of the wire include medical devices, such as in vivo heating devices, thermally-actuated snares, in vivo positioning devices, stents, and tissue scaffolds.
US07989695B2 Organic photovoltaic cells
The present invention pertains to organic infrared absorbing layers comprising an organic radical cation compound that absorbs in an infrared region and produces an electron transfer reaction that results in a flow of electrons. Preferably, the organic radical cation compound is a salt of an aminium radical cation. Provided are photovoltaic cells comprising such light-sensitive organic infrared absorbing layers.
US07989692B2 Substrate and collector grid structures for integrated series connected photovoltaic arrays and process of manufacturing of such arrays
The invention teaches novel structure and methods for producing electrical current collectors and electrical interconnection structure. Such articles find particular use in facile production of modular arrays of photovoltaic cells. The current collector and interconnecting structures may be initially produced separately from the photovoltaic cells thereby allowing the use of unique materials and manufacture. Subsequent combination of the structures with photovoltaic cells allows facile and efficient completion of modular arrays. Methods for combining the collector and interconnection structures with cells and final interconnecting into modular arrays are taught.
US07989689B2 Electronic music stand performer subsystems and music communication methodologies
An electronic music stand system and methodologies relating thereto are presented. The electronic music stand system is comprised of a performer subsystem comprising a processing subsystem, librarian logic, performance logic, and communications management logic. The communications management logic provides management of communication via the communications interface with external apparatus responsive to the performance logic and the librarian logic. The user input apparatus and the display apparatus can be integrated into a touch-screen input display. The present invention also relates to a method for providing for video display of music responsive to the music data stored in a music database. The method is comprised of defining a page of music image data from the music database; defining ordered logical sections; storing the mapping in a memory for selective retrieval; and providing for the video display of the music responsive to the mapping and the storing.
US07989680B2 Soybean cultivar 7631014
A soybean cultivar designated 7631014 is disclosed. The invention relates to the seeds of soybean cultivar 7631014, to the plants of soybean cultivar 7631014, to the plant parts of soybean cultivar 7631014, and to methods for producing progeny of soybean cultivar 7631014. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 7631014. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 7631014, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 7631014 with another soybean cultivar.
US07989676B2 Nucleotide sequences and corresponding polypeptides conferring modulated plant characteristics
The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides able confer the trait of modulated plant size, vegetative growth, organ number, plant architecture, sterility or seedling lethality in plants. The present invention further relates to the use of these nucleic acid molecules and polypeptides in making transgenic plants, plant cells, plant materials or seeds of a plant having such modulated growth or phenotype characteristics that are altered with respect to wild type plants grown under similar conditions.
US07989672B2 Process and apparatus for para-xylene production
A process of producing PX comprising providing a C8+ feedstock, the C8+ feedstock has C8 hydrocarbons and C9+ hydrocarbons, to a crystallization unit under crystallization conditions to produce a PX enriched stream having a PX concentration of at least 99.5 wt % based on the weight of the PX enriched stream, wherein the C8+ feedstock has a PX concentration of at least 70 wt % based on total weight of xylenes in the C8+ feedstock, which the C8+ feedstock having a C9+ hydrocarbons concentration in a range from 1 wppm to 10 wt % based on the total weight of the C8+ feedstock.
US07989670B2 Process to produce high viscosity fluids
This invention relates to processes to produce liquid poly-alpha-olefins (PAOs) having a kinematic viscosity at 100° C. of more than 20 cSt in the presence of a metallocene catalyst with a non-coordinating anion activator and hydrogen.
US07989664B2 Methods and systems for generating polyols
Disclosed are methods for generating propylene glycol, ethylene glycol and other polyols, diols, ketones, aldehydes, carboxylic acids and alcohols from biomass using hydrogen produced from the biomass. The methods involve reacting a portion of an aqueous stream of a biomass feedstock solution over a catalyst under aqueous phase reforming conditions to produce hydrogen, and then reacting the hydrogen and the aqueous feedstock solution over a catalyst to produce propylene glycol, ethylene glycal and the other polyols, diols, ketones, aldehydes, carboxylic acids and alcohols. The disclosed methods can be run at lower temperatures and pressures, and allows for the production of oxygenated hydrocarbons without the need for hydrogen from an external source.
US07989662B2 Process for preparing 4-aminodiphenylamine
A process for preparing 4-aminodiphenylamine having the steps of reacting nitrobenzene and aniline in the presence of a complex base catalyst, hydrogenating the reaction mixture with hydrogen, a powdery composite catalyst, and a hydrogenation solvent; separating, recovering, and reusing the complex base catalyst and the powdery composite catalyst from the reaction mixture; separating, recovering, and reusing aniline, and optionally water, from the reaction mixture; refining the reaction mixture to obtain 4-aminodiphenylamine. The complex base catalyst comprises tetraalkyl ammonium hydroxide, and tetraalkyl ammonium salt.
US07989655B2 Thiol ester compositions and processes for making and using same
Thiol ester compositions, methods of making the thiol ester compositions, and methods of using the thiol ester compositions are provided. In some embodiments, the thiol ester compositions include thiol esters, hydroxy thiol esters and cross-linked thiol esters. The thiol ester composition can be used to produce cross-linked thiol esters, sulfonic acid-containing esters, sulfonate containing esters and thioacrylate containing esters. The thiol ester compositions can be used to produce polythiourethanes. The polythiourethanes can be used in fertilizers and fertilizer coatings.
US07989633B2 4-Chromenonyl-1,4-dihydropyridines and their use
The present application relates to novel 4-chromenonyl-1,4-dihydropyridines, process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.
US07989623B2 Process for making n-(diphenylmethyl)piperazines
The compound of formula (8), in racemic or single enantiomeric form, is useful in making N-(diphenylmethyl)-piperazines such as cetirizine and levocetrizine. wherein Z is preferably phenyl.
US07989619B2 Nanotextured surfaces
The invention describes novel compositions that include a cross linking compound, a polymer and a 1 nm to about a 25 micron sized particle optionally with an oxide layer. In particular, the particle is a silica and one which has been pretreated with a silane.
US07989617B2 Crown ether derivatives
The invention describes crown ether chelators, including crown ethers having the formula:
US07989614B2 Isolation of nucleic acid
The present invention provides a method of isolating nucleic acid from a sample, said method comprising contacting said sample with a detergent and a solid support, whereby soluble nucleic acid in said sample is bound to the support, and separating said support with bound nucleic acid from the sample. Where the method of the invention is used to isolate DNA, it may conveniently be couple with a further step to isolate RNA from the same sample.
US07989613B2 Inhibition of metallo-β-lactamase by RNA
Compositions and methods for identifying polyribonucleotides that binds with high affinity to a metallo-β-lactamase. The polyribonucleotides inhibit the activity of the metallo-β-lactamase.
US07989607B2 Corn event TC1507 and methods for detection thereof
The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize TC1507 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
US07989603B2 2′-arabino-fluorooligonucleotide N3′-P5′ phosphoramidates: their synthesis and use
Oligonucleotides with a novel sugar-phosphate backbone containing at least one 2′-arabino-fluoronucleoside and an internucleoside 3′-NH—P(═O)(OR)—O-5′ linkage, where R is a positively charged counter ion or hydrogen, and methods of synthesizing and using the inventive oligonucleotides are provided. The inventive phosphoramidate 2′-arabino-fluorooligonucleotides have a high RNA binding affinity to complementary nucleic acids and are base and acid stable.
US07989600B2 Macrolide compounds containing biotin and photo-affinity group for macrolide target identification
The present invention relates to new macrolide compounds represented by the general structure I, wherein M is a macrolide, P is a photo-affinity group bearing subunit containing biotin, and L is a linking molecule, and to their pharmaceutically acceptable salts and solvates, to processes and intermediates for their preparation and to the use of these compounds for the macrolide target identification.
US07989597B2 Immunogenic memapsin 2 β-secretase peptides and methods of use
This application pertains to antibodies which specifically bind to immunogenic memapsin 2β-secretase peptides for use in the treatment of Alzheimer's disease and memapsin 2β-secretase disorders. The application also pertains to immunogenic compositions comprising memapsin 2β-secretase peptides and uses thereof.
US07989593B1 Method for the preparation of a high-temperature stable oxygen-carrier-containing pharmaceutical composition and the use thereof
A high temperature-stable and highly purified cross-linked (optionally ≧70% β-β linked) tetrameric hemoglobin with high efficiency of oxygen delivery suitable for use in mammals without causing renal injury and vasoconstriction is provided. The dimeric form of hemoglobin is degenerated and purification processes are performed on red blood cells from whole blood. Controlled hypotonic lysis in an instant cytolysis apparatus prevents lysis of white blood cells. Nucleic acids from white blood cells and phospholipids impurities are not detected. Blocking of reactive sulfhydryl groups by a sulfhydryl reagent is performed in an oxygenated environment. Flowthrough column chromatography removes different plasma protein impurities. N-acetyl cysteine is added to the cross-linked tetrameric hemoglobin to maintain a low level of met-hemoglobin. The stabilized hemoglobin is preserved in an infusion bag with aluminum overwrap to prevent formation of inactive met-hemoglobin from oxygen intrusion. The product finds use in tissue oxygenation and cancer treatment.
US07989589B2 Compstatin analogs with improved activity
Compounds comprising peptides and peptidomimetics capable of binding the C3 protein and inhibiting complement activation are disclosed. These compounds display improved complement activation-inhibitory activity as compared with currently available compounds. Isolated nucleic acid molecules encoding the peptides are also disclosed.
US07989580B2 Phosphorescent iridium complexes
Metal complexes of formula I and IA and polymers derived from the complexes are useful in optoelectronic devices wherein M is Ir, Co or Rh; is a cyclometallated ligand; R1 is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, or substituted arylalkyl; R2 is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl; and at least one of R1 and R2 is other than hydrogen; R1a is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, or substituted arylalkyl; R2a is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl; and at least one of R1a and R2a is substituted alkyl, substituted aryl, substituted arylalkyl, and at least one substitutent of the substituted alkyl, substituted aryl, or substituted arylalkyl is a polymerizable group.
US07989578B2 Negative photosensitive polyimide polymer and uses thereof
The present invention relates to a negative photosensitive polyimide polymer having a repeating unit of formula (1) as a polymerized unit: wherein G, Q and P* are as defined in the specification. The polyimide polymer of the present invention is developable in an aqueous alkaline solution, and has the properties associated with an insulating layer and photoresist.
US07989576B2 Triazine derivative, liquid crystal composition, anisotropic material, and liquid crystal display device using the same
A triazine derivative represented by formula (I) below: where, in formula (I), each of M1a, M1b, M2a and M2b is a divalent group comprising one or more substituted or non-substituted aromatic rings; each of n1 and n2 is 0 or 1; each of R1 and R2 represents a hydrogen atom or substituent; and X represents a substituent; is disclosed.
US07989574B2 Curable silicone rubber composition and cured product thereof
Provided is a curable silicone rubber composition, including: (A) an organopolysiloxane containing two or more silicon atom-bonded aliphatic unsaturated groups within each molecule, and containing a phenyl group and/or cyclohexyl group, (B) an organopolysiloxane resin with a three dimensional network structure consisting essentially of Q units and M units, and containing one or more phenyl groups and/or cyclohexyl groups, (C) an organohydrogenpolysiloxane, and (D) a platinum group metal-based catalyst, in which the component (B) exists in a quantity that represents from 20 to 80% by mass of the combination of the component (A) and the component (B), and in the component B, the quantity of low molecular weight substances, for which the weight average molecular weight measured by GPC and calculated against polystyrene standards is not greater than 500, is not greater than 5%. The composition is capable of forming a cured product with improved hardness, no surface tackiness, a high refractive index, and excellent resistance to thermal shock, without any loss in rubber-like properties such as elongation.
US07989573B2 Method of free radically polymerizing vinyl monomers
A method for the polymerization of free radically polymerizable vinyl monomers involves polymerizing free radically (co)polymerizable vinyl monomers in a batch reaction under essentially adiabatic conditions, and utilizing scavenger monomer to reduce undesirable residual monomer.
US07989564B2 Catalyst systems and their use in polymerization processes
A catalyst system comprising a hafnocene catalyst compound and zirconocene catalyst compound, wherein the hafnocene and/or zirconocene include(s) at least one ligand substituted with at least one linear or iso alkyl group having 3 or more carbon atoms is provided. A process for polymerizing olefin(s) using the same catalyst system is also provided.
US07989563B2 Resin compositions, films using the same and process for producing the films
The present invention provides a resin composition containing a reactive monomer and/or oligomer having allyl ester groups, a film of the resin composition which is excellent in transparency and heat resistance and has a high thickness precision, and a process for producing such a film. The resin composition includes (A) a reactive oligomer having allyl ester groups and represented by the general formula (1): wherein R1 represents an alkanediyl or alkenediyl group having 1 to 4 carbon atoms with the proviso that a plurality of R1 groups may be the same or different, R2 represents a cycloalkanediyl, cycloalkenediyl or arenediyl group with the proviso that a plurality of R2 groups may be the same or different, and n represents an average degree of polymerization and is a number of 1 to 30; (B) a polyfunctional (meth)acrylic monomer and/or oligomer; and (C) a thermal polymerization initiator.
US07989561B2 Composition of liquid, solid and semisolid epoxy resins
A thermosetting resin composition include a liquid epoxy resin, a solid epoxy resin, a semisolid epoxy resin, an epoxy curing agent, and a filler. The liquid epoxy resin is liquid at 20° C. and has at least two epoxy groups in a molecule. A solid epoxy resin is solid at 40° C. and has at least three epoxy groups in a molecule. A semisolid epoxy resin is solid at 20° C. and liquid at 40° C. and has at least two epoxy groups in a molecule. A ratio of mass of the liquid epoxy resin to a sum of mass of the solid epoxy resin and mass of the semisolid epoxy resin is about 1:1 to about 1:10, and a ratio of the mass of the solid epoxy resin to the mass of the semisolid epoxy resin is about 1:0.5 to about 1:2.
US07989558B2 Crystallized polyethylene terephthalate, which contains silicon, and process for its preparation
The present invention is directed to crystallized polyethylene terephthalate, PET, which contains silicon in a bounded M and integrated into the molecular structure of PET form. The crystallized form preferably has been obtained by a temperature treatment of amorphous PET, which contains silicon in a bounded and integrated into the molecular structure of PET form. There is also described a process for the preparation of crystallized polyethylene terephthalate, PET, which contains silicon in a bounded and integrated into the molecular structure of PET form.
US07989550B2 Rubber composition for tire tread
A rubber composition for a tire tread comprising (A) 100 parts by weight of a rubber component containing (a) 50 to 95 parts by weight of a diene-based rubber containing 50 to 100% by weight of an aromatic vinyl-conjugated diene copolymer rubber and (b) 5 to 50 parts by weight of a conjugated diene-based rubber gel having a toluene swelling index Qi of 16 to 70 and (B) 3 to 40 parts by weight, based upon 100 parts by weight of the total rubber component, of a copolymer resin of an aromatic vinyl and dipentene and/or pinene having a softening point of 100 to 150° C. and a high performance tire using the above rubber composition are disclosed.
US07989548B2 Thermoplastic vulcanisate blend
The invention relates to a new polymer blend comprising: 20 to 70 wt % of a mixture (A) of two or more polyalkylene phthalates; 2 to 60 wt % of a cross-linked acrylate rubber; 0.5 to 20 wt % of an ionomer; and 1 to 30 wt % of a terpolymer of ethylene, butylacrylate (BA) and glycidylmethacrylate (GMA); wherein the weight percentages are based on the sum of the above ingredients. The polymer blend of the invention is particularly suitable for blow-moulding, to make parts for high-temperature, high-oil-exposure uses.
US07989546B2 Natural rubber latex preservation
The Invention relates to a method for the preservation of natural rubber latex comprising the step of adding to natural latex at least one hydrophobically modified saccharide. The hydrophobically modified saccharide is preferably a hydrophobically modified fructan, a hydrophobically modified starch hydrolysate, or a mixture thereof. The invention further relates to a natural rubber latex containing a hydrophobically modified saccharide, and to vulcanized natural rubber products containing a hydrophobically modified saccharide.
US07989545B2 Salt-sensitive binders for nonwoven webs and method of making same
A solution with a salt-sensitive polymer binder for use in fibrous webs, where the binder contains a copolymer of carboxylic acid monomer units and ethylenically unsaturated monomer units. The binder solution is prepared by emulsion-polymerizing a copolymer and then neutralizing the copolymer with base to make it water soluble. The binders provide a higher wet strength in concentrated salt solutions than in deionized water, and are particularly suitable for strengthening nonwoven fibrous webs in disposable articles such as wet-wipes, personal care products, diapers, and the like.
US07989529B2 Thermosensitive adhesive composition, method of manufacturing the same and thermosensitive adhesive material
A thermosensitive adhesive composition including a thermosensitive plastic resin, a dispersing agent, a solid plasticizing agent and a eutectic agent represented by the following chemical structure (1): wherein X1 and X2 independently represent any one of a hydrogen atom, a halogen atom and an alkyl group, p and q independently represent an integer of from 1 to 5.
US07989520B2 Antifouling paint composition
The present invention relates to an antifouling paint composition which is pro-environmental because it does not contain organotin and copper compound which are the major causes of maritime environmental pollution, and has excellent inhibitory effect on the adhesion of marine organisms on the surface. The antifouling paint composition of the present invention characteristically comprises a resin, tourmaline and an alkali metal, an alkali earth metal and/or an oxide thereof.
US07989517B2 Actinic ray curable composition, actinic ray curable ink, and image formation process employing the same
Disclosed is an actinic ray curable composition comprising a cationically polymerizable compound, an onium salt, and a compound represented by formula 1, R1{(CR2R3)mOH}n  Formula 1 wherein R1 represents a condensed ring group; R2 and R3 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group; m represents an integer of from 2 to 4; and n represents an integer of from 1 to 10.
US07989513B2 Process for producing dispersions of highly fluorinated polymers
A process for producing a dispersion of a highly fluorinated ion exchange polymer is provided in which a dispersion of a highly fluorinated ion exchange polymer in a first liquid that includes at least 10 wt % of an organic liquid is atomized and released into a heated gas to produce flowable particles of highly fluorinated ion exchange polymer having dry surface/exteriors and an internal residual moisture content of at least 4 wt %. The particles are dispersed in a second liquid to produce a second dispersion of highly fluorinated ion exchange polymer from which proton exchange membranes and electrodes for fuel cells may be produced.
US07989512B1 Polyelectrolyte membranes derived from soluble perfluorocyclobutane polymers with sulfonyl chloride groups
A method of forming an ionomeric membrane includes a step of reacting a first polymer in chlorosulfonic acid to form a first precipitate. The first precipitate comprising a polymer including a polymer unit having at least one —SO2Cl moiety attached thereto and includes a step of dissolving the first precipitate in a polar aprotic solvent to form the first solution. A polymeric membrane is then formed from the first solution such that the membrane includes the polymer unit having at least one —SO2Cl. The polymer including a polymer unit a polymer unit having at least one —SO2Cl is then reacted with a nucleophilic compound to form the polymeric membrane.
US07989504B2 Chemomechanical production of functional colloids
A method for producing a functional colloid during which particles are reactively fragmented in a mechanical manner in a dispersant in the presence of a modifying agent so that the modifying agent is chemically bound, at least in part, to the fragmented colloid particles.
US07989499B2 Compositions and methods for inhibiting an isoform of human manganese superoxide dismutase
The present invention is directed to methods of modulating the activity of an isoform of manganese superoxide dismutase which is useful for the treatment of diseases such as neurodegenerative diseases and heart failure.
US07989482B2 Indoline anti-cancer agents
Indoline compounds having anti-mitotic activity, useful for the treatment of cancer and other proliferative disorders are provided.
US07989480B2 Aryl amino acid derivatives as inhibitors for treating inflammation
The present invention relates to a chemical genus of 3-(triaryl)-2-aminopropanol derivative inhibitors of LTA4H (leukotriene A4 hydrolase) useful for the treatment and prevention of inflammatory diseases and disorders. The compounds have general formula III: A particular embodiment is
US07989479B2 Use of a p38 kinase inhibitor for treating psychiatric disorders
The use of 6-(S-Cyclopropylcarbamoyl-S-fluoro-2-methyl-phenyl)-N-(2,2-dimethylproyl)-nicotinamide, which is known in the art as a p38 kinase inhibitor in the treatment or prophlaxis of one or more psychiatric disorders.
US07989475B2 Substituted pyrazoles, compositions containing such compounds and methods of use
The present invention relates to substituted pyrazoles, compositions containing such compounds and methods of treatment The compounds are glucagon receptor antagonists and thus are useful for treating, preventing or delaying the onset of type 2 diabetes mellitus.
US07989467B2 Use of indole-derived compounds for the preparation of a medicament that can be used to treat diseases related to the splicing process
The invention relates to indole-derived compounds and to the use of said compounds for the preparation of a medicament that can be used to treat diseases related to the process of splicing pre-messenger RNAs in the cell, such as Frasier syndrome, frontotemporal dementia linked to chromosome 17 (a form of Parkinson's disease), Leigh syndrome (a type of encephalopathy), atypical cystic fibrosis, certain neuropathologies including Alzheimer's disease linked to a mutation in the Tau protein, muscle atorphy which affects the SMN (Survival of Motor Neuron) gene, depression linked to a serotonin splicing impairment, and certain cancers in which the global splicing process is affected (e.g. breast cancer, colon cancer and certain lymphomas), as well as viral diseases such as AIDS.
US07989457B2 Glucagon receptor antagonists, preparation and therapeutic uses
The present invention discloses novel compounds of Formula (I), or pharmaceutically acceptable salts thereof, which have glucagon receptor antagonist or inverse agonist activity, as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising compounds of Formula (I) as well as methods of using them to treat diabetic and other glucagon related metabolic disorders, and the like.
US07989455B2 Compounds, compositions and methods
Certain substituted urea derivatives selectively modulate the cardiac sarcomere, for example by potentiating cardiac myosin, and are useful in the treatment of systolic heart failure including congestive heart failure.
US07989453B2 Indole derivatives and their use as medicament
The invention relates to novel indole derivatives of the general formula 1, to their preparation and to their use as medicaments, in particular for treating tumors.
US07989452B2 Stable hydrazalazine pharmaceutical compositions
The present invention relates to stable and highly purified stable hydralazine hydrochloride compositions and stable hydralazine-containing pharmaceutical compositions. A sterile aqueous injectable pharmaceutical composition suitable for parenteral administration is described comprising a therapeutically effective dose of hydralazine hydrochloride in a pharmaceutically acceptable carrier or diluent wherein the hydralazine hydrochloride is essentially free of phthalazines, hydrazine and metal ions. In addition, a stable sterile aqueous pharmaceutical composition comprising hydralazine hydrochloride in a pharmaceutically acceptable salt or diluent is described that is colorless and has no visible particulate matter.
US07989450B2 Functionalized diarylisoxazoles inhibitors of ciclooxygenase
Isoxazole derivatives, in particular diarylisoxazole derivatives inhibitors of cyclooxygenase (COX), in particular cyclooxygenase-1 (COX-1), their pharmaceutical compositions, the process for their preparation and their use for the chemoprevention and treatment of inflammatory syndromes and in the prevention and treatment of carcinomas, in particular intestinal, ovarian and cutaneous carcinomas, in the treatment of pain syndromes, in particular after surgery, and in the cardiovascular field as antithrombotics/vasoprotectives/cardioprotectives.
US07989441B2 Organic compounds
The present disclosure relates to XIAP inhibitor compounds of the formula I.
US07989438B2 Therapeutic compounds
A class of macrocyclic compounds of formula (I), wherein R7, A, Ar, B, D, F, M, Q1, Q2, W, X, Y and Z are defined herein, that are useful as inhibitors of viral proteases, particularly the hepatitis C virus (HCV) NS3 protease, are provided. Also provided are processes for the synthesis and use of such macrocyclic compounds for treating or preventing HCV infection.
US07989434B2 Heterocyclic self-immolative linkers and conjugates
The present invention provides heterocyclic linker compounds useful for linking drug moieties to ligands. The compounds also include drug-ligand conjugates comprising a ligand capable of targeting a selected cell population, and a drug connected to the ligand by a heterocyclic linker moiety. The linker moiety comprises a peptide sequence that is a substrate for an intracellular enzyme, for example a cathepsin, that cleaves the peptide at an amide bond. The peptide further contains a self-immolating moiety which connects the drug and the protein peptide sequence. Upon cleavage of the peptide sequence by an intracellular enzyme the self-immolating moiety cleaves itself from the drug moiety such that the drug moiety is in an underivatized and active form.
US07989433B2 Substituted thieno[3,2-D]pyrimidines as melanin concentrating hormone receptor-1 antagonists
The present invention provides compounds having the following Formula IA and IB, which are useful as MCHR1 antagonists, and includes prodrugs and pharmaceutically acceptable salts thereof:
US07989432B2 Micelles
The present invention provides micelles, solutions comprising micelles, methods for preparing micelles, and methods for delivering micelles to patients. The micelles have fixed, preselected hydrodynamic diameters and are formed from basic or acidic amphiphilic compounds.
US07989427B2 Polynucleotide constructs, pharmaceutical compositions and methods for targeted downregulation of angiogenesis and anticancer therapy
A novel nucleic acid construct for down-regulating angiogenesis in a tissue of a subject is provided. The nucleic acid construct includes: (a) a first polynucleotide region encoding a chimeric polypeptide including a ligand binding domain fused to an effector domain of an apoptosis signaling molecule; and (b) a second polynucleotide region encoding a cis acting regulatory element being for directing expression of the chimeric polypeptide in a specific tissue or cell; wherein the ligand binding domain is selected such that it is capable of binding a ligand present in the specific tissue or cell, whereas binding of the ligand to the ligand binding domain activates the effector domain of the apoptosis signaling molecule. Also provided are methods of utilizing this nucleic acid construct for treating diseases characterized by excessive or aberrant neo-vascularization or cell growth.
US07989411B2 Composition which contains a mixture of mono-, di and triglycerides and glycerine
The present invention relates to a composition which contains a mixture of alkoxylated mono-, di-, and triglycerides and glycerine of formula wherein R′ represents H or CH3, and each one of m, n, or l represents, independently, a number from 0 to 20, the sum of m, n, and l being in the range of 1.5 to 20, characterized in that in the acyl group represented by —CO—R, R represents an alkyl or alkenyl group, linear or branched, of 6 to 11 carbon atoms, and the proportion by weight (i)+(ii)+(iii)/(iv) is in the range of 2.0:0.5 to 0.5:3; and to a method for the preparation of said composition, the detergent compositions which contain said compositions, and the use of said composition as surfactant or co-surfactant in the detergent compositions, particularly in detergent compositions, especially, but not exclusively, suitable for washing fabrics, suitable for manual dishwashing, for washing the hair or for personal hygiene.
US07989408B2 Fuel economy lubricant compositions
The present invention provides a lubricating composition comprising a major amount of a GTL lubricating base oil and a friction modifier consisting essentially of oil soluble fatty acid esters of a polyol. Such lubricating compositions have reductions in their friction coefficients that are greater than similar compositions formulated with Group III or PAO base oils.
US07989406B2 Additive for diesel particulate filter
An additive to a fuel oil for a Diesel engine having a Diesel particulate filter (DPF), which comprises a molybdenum compound and having the function of improving the combustion property of a particulate matter (PM) trapped with DPF; a fuel oil comprising the additive; a lubricating oil composition for a Diesel engine having DPF, which has a sulfated ash content of 1.0% by weight or smaller, a sulfur content of 0.3% by weight or smaller and a molybdenum content of 100 ppm or greater; and DPF for removing PM in combustion gas discharged from a Diesel engine vehicle by trapping and burning PM, DPF comprising a filter supporting a molybdenum compound. The combustion property of PM trapped with the filter of DPF is improved, PM is burned at a low temperature with stability, the efficiency of removal of PM is improved and the life of DPF is increased.
US07989399B2 Drilling fluid and methods
A drilling fluid comprising: a non-ionic surfactant including at least one of a branched alcohol ethoxylate and a capped alcohol ethoxylate, a detergent builder and a viscosifier.
US07989392B2 Herbicidal compositions containing glyphosate bipyridilium
Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, a bipyridilium or a herbicidal derivative thereof, and at least one surfactant. A herbicidal spray composition is preparable from a particulate solid concentrate or a liquid concentrate. Also provided is a method for killing or controlling the growth of plants comprising the step of contacting the foliage of said plants with an aqueous herbicidal composition of the invention.
US07989389B2 Heat-sensitive recording material
The present invention provides a heat-sensitive recording material having a support, a heat-sensitive color-developing layer containing a leuco dye and a developer, and a protective layer, the heat-sensitive color-developing layer and the protective layer being formed on the support, wherein carboxylic-acid-modified polyvinyl alcohol with a weight average degree of polymerization of 100 to 400 and a modification degree of 0.2 mol % to 1.0 mol % is used as a dispersing agent for dispersing the leuco dye.
US07989374B2 Non-contaminating, electro-chemically stable glass frit sealing materials and seals and devices using such sealing materials
A solid oxide fuel cell device includes layers of solid electrolyte, cathode plates, anode plates, a frame and a non-contaminating, electrochemically stable sealing material. The sealing material may have a CTE of about 95×10−7/° C. to about 115×10−7/° C. The sealing material may include from about 65 wt % to about 100 wt % of glass frit and from about 0 wt % to about 35 wt % of a filler material. The glass frit may include from about 0 mol % to about 43 mol % of a metal oxide expressed as RO wherein R comprises magnesium, calcium, strontium, barium, zinc and/or combinations thereof. The glass frit may also include from about 0 mol % to about 5 mol % Al2O3; from about 0 mol % to about 7 mol % TiO2; and from about 41 mol % to about 60 mol % SiO2.
US07989371B2 Meltblown fiber web with staple fibers
A porous nonwoven web and method of making are disclosed, wherein the web contains meltblown fibers and staple fibers. The meltblown fibers may be present as a bimodal mixture of microfibers and mesofibers, and comprise an intermingled mixture with staple fibers further intermingled therein.
US07989367B2 Reducing formaldehyde emissions from fiberglass insulation
A process for making a fibrous product using a binder based on a formaldehyde-containing resin and especially for making fiberglass insulation products, and to the fibrous products themselves, wherein the fibrous product has a backing sheet affixed thereto and the backing sheet is coated or impregnated with a formaldehyde scavenger composition, with the result that the fibrous products exhibit a reduced level of formaldehyde emission.
US07989351B2 Method for manufacturing a wiring over a substrate
A wiring over a substrate capable of reducing particles between wirings and a method for manufacturing the wiring is disclosed. A wiring over a substrate capable of preventing short-circuiting between wirings due to big difference in projection and depression between wirings and a method for manufacturing the wiring is also disclosed. Further, a wiring over a substrate capable of preventing cracks in the insulating layer due to stress at the edge of a wiring or particles and a method for manufacturing the wiring is also disclosed. According to the present invention, a method for manufacturing a wiring over a substrate is provided that comprises the steps of: forming a first conductive layer over an insulating surface; forming a first mask pattern over the first conductive layer; forming a second mask pattern by etching the first mask pattern under a first condition, simultaneously, forming a second conductive layer having a side having an angle of inclination cross-sectionally by etching the first conductive layer; and forming a third conductive layer and a third mask pattern by etching the second conductive layer and the second mask pattern under a second condition; wherein a selective ratio under the first condition of the first conductive layer to the first mask pattern is in a range of 0.25 to 4, and a selective ratio under the second condition of the second conductive layer to the second mask pattern is larger than that under the first condition.
US07989329B2 Removal of surface dopants from a substrate
A method and apparatus for removing excess dopant from a doped substrate is provided. In one embodiment, a substrate is doped by surfaced deposition of dopant followed by formation of a capping layer and thermal diffusion drive-in. A reactive etchant mixture is provided to the process chamber, with optional plasma, to etch away the capping layer and form volatile compounds by reacting with excess dopant. In another embodiment, a substrate is doped by energetic implantation of dopant. A reactive gas mixture is provided to the process chamber, with optional plasma, to remove excess dopant adsorbed on the surface and high-concentration dopant near the surface by reacting with the dopant to form volatile compounds. The reactive gas mixture may be provided during thermal treatment, or it may be provided before or after at temperatures different from the thermal treatment temperature. The volatile compounds are removed. Substrates so treated do not form toxic compounds when stored or transported outside process equipment.
US07989328B2 Resistive memory array using P-I-N diode select device and methods of fabrication thereof
An electronic structure includes a resistive memory device, and a P-I-N diode in operative association with the resistive memory device. A plurality of such electronic structures are used in a resistive memory array, with the P-I-N diodes functioning as select devices in the array. Methods are provided for fabricating such resistive memory device-P-I-N diode structures.
US07989326B2 Thin film transistor and method of fabricating the same
A thin film transistor and method of fabricating the same are provided. The thin film transistor includes: a metal catalyst layer formed on a substrate, and a first capping layer and a second capping layer pattern sequentially formed on the metal catalyst layer. The method includes: forming a first capping layer on a metal catalyst layer; forming and patterning a second capping layer on the first capping layer; forming an amorphous silicon layer on the patterned second capping layer; diffusing the metal catalyst; and crystallizing the amorphous silicon layer to form a polysilicon layer. The crystallization catalyst diffuses at a uniform low concentration to control a position of a seed formed of the catalyst such that a channel region in the polysilicon layer is close to a single crystal. Therefore, the characteristics of the thin film transistor device may be improved and uniformed.
US07989325B2 Method for manufacturing crystalline semiconductor film and method for manufacturing thin film transistor
A crystalline semiconductor film is manufactured by a first step in which a crystalline semiconductor film is formed on and in contact with an insulating film and a second step in which the crystalline semiconductor film is grown in a condition where a generation frequency of nuclei is lower than in the first step. The second step is conducted in a condition where a flow ratio of a semiconductor material gas to a deposition gas is lower than in the first step. Thus, a crystalline semiconductor film whose crystal grains are large and uniform can be obtained and plasma damage to a base film of the crystalline semiconductor film can be reduced compared with a crystalline semiconductor film in a conventional method.
US07989323B2 Doping method
Methods of doping a III-V compound semiconductor film are disclosed.
US07989320B2 Die bonding
A die bonding method and apparatus by which a wafer substrate 11 adhered to a carrier tape 13 by an adhesive layer 12 is laser machined through the wafer substrate and through the adhesive layer at most to scribe the carrier tape to form a singulated die 15 with an attached singulated adhesive layer, without substantial delamination of the adhesive layer 12 and carrier tape 13 or substantial production of burrs from the adhesive layer 12. The carrier tape 13 is cured, preferably by ultraviolet light, to release the adhesive layer from the carrier tape. The singulated die is picked and placed on a die pad and the adhesive layer 12 is cured, preferably by heat, to adhere the die to the die pad.
US07989310B2 Filling of insulation trenches using CMOS standard processes for creating dielectrically insulated areas on a SOI disk
Insulating trenches isolate regions of a semiconductor layer and include hermetically sealed voids. After forming a trench, a first fill of SiO2 is formed by a CVD process with the oxide layers having increasing thickness toward the upper trench edges forming first bottlenecks. The first fill oxide layers are then RIE etched to initially remove the oxide layer from the wafer surface with continued etching to remove the oxide layers in upper trench portions to define later sealing portions of the voids or to displace the first bottlenecks downward to define further bottlenecks. A second SiO2 deposition is then performed using a low pressure CVD process to deposit oxide near steps formed previously and/or at the displaced bottlenecks to seal the voids. The deposition process is stopped when the sealed portions of the oxide layer above the voids are grown above the semiconductor wafer surface.
US07989301B2 Semiconductor device with bipolar transistor and method of fabricating the same
Disclosed is a semiconductor device with a bipolar transistor and method of fabricating the same. The device may include a collector region in a semiconductor substrate. A base pattern may be disposed on the collector region. A hard mask pattern may be disposed on the base pattern. The hard mask pattern may include a buffering insulation pattern and a flatness stopping pattern stacked in sequence. An emitter electrode may be disposed in a hole that locally exposes the base pattern, penetrating the hard mask pattern. A base electrode may contact an outer sidewall of the hard mask pattern and may be disposed on the base pattern. The flatness stopping pattern may contain an insulative material with etching selectivity to the buffering insulation pattern, the emitter electrode, and the base electrode.
US07989300B2 Method of manufacturing semiconductor device
A method of manufacturing a semiconductor device includes forming a gate insulating film over a semiconductor substrate, forming a silicon film over the gate insulating film, forming a resist pattern over the silicon film, etching the silicon film to form a protrusion portion of the silicon film, forming a dummy film over the silicon film, etching the dummy film so that the dummy film is partially remained on sidewalls of the protrusion portion, etching the silicon film using the remaining dummy film to form a gate electrode, and performing ion implantation into the semiconductor substrate to form source/drain regions.
US07989287B2 Method for fabricating storage node electrode in semiconductor device
A method for fabricating a storage node electrode in a semiconductor device includes: performing a primary high density plasma (HDP) process to form a first HDP oxide film over an etch stop film; performing a secondary HDP process to form a second HDP oxide film on the first HDP oxide film; forming a support film over the second HDP oxide film; performing a tertiary HDP process to form a third HDP oxide film over the support film; forming a storage node electrode on an exposed surface of the storage node contact hole; partially removing the third HDP oxide film and the support film so that a support pattern supporting the storage node electrode is formed; and exposing an outer surface of the storage node electrode by removing the second HDP oxide film and the first HDP oxide film.
US07989281B2 Method for manufacturing dual gate in semiconductor device
Provided is a method for manufacturing a dual gate in a semiconductor device. The method includes forming a gate insulating layer and a gate conductive layer on a semiconductor substrate, forming a diffusion barrier layer on the gate conductive layer, forming a barrier metal layer on the diffusion barrier layer, depositing a first gate metal layer on the barrier metal layer, forming a metal nitride barrier layer on a surface of the first gate metal layer by supplying nitrogen (N2) plasma on the first gate metal layer, forming a second gate metal layer on the metal nitride barrier layer, and forming a hard mask layer on the second gate metal layer.
US07989279B2 Method of fabricating semiconductor device
A method of fabricating a semiconductor device in which a plurality of conductive lines having a fine pitch and a uniform thickness can be formed is provided. The method includes forming a plurality of first conductive patterns in a insulation layer as closed curves, forming a plurality of mask patterns on the insulation layer, the mask patterns exposing end portions of each of the first conductive patterns, and forming a plurality of second conductive patterns in the insulation layer as lines by removing the end portions of each of the first conductive patterns.
US07989278B2 Compound semiconductor device and method for fabricating the same
The compound semiconductor device comprises an i-GaN buffer layer 12 formed on an SiC substrate 10; an n-AlGaN electron supplying layer 16 formed on the i-GaN buffer layer 12; an n-GaN cap layer 18 formed on the n-AlGaN electron supplying layer 16; a source electrode 20 and a drain electrode 22 formed on the n-GaN cap layer 18; a gate electrode 26 formed on the n-GaN cap layer 18 between the source electrode 20 and the drain electrode 22; a first protection layer 24 formed on the n-GaN cap layer 18 between the source electrode 20 and the drain electrode 22; and a second protection layer 30 buried in an opening 28 formed in the first protection layer 24 between the gate electrode 26 and the drain electrode 22 down to the n-GaN cap layer 18 and formed of an insulation film different from the first protection layer.
US07989277B1 Integrated structure with transistors and Schottky diodes and process for fabricating the same
A process for fabricating an integrated group III nitride structure comprising high electron mobility transistors (HEMTs) and Schottky diodes, and the resulting structure, are disclosed. Integration of vertical junction Schottky diodes is enabled, and the parasitic capacitance and resistance as well as the physical size of the diode are minimized. A process for fabricating an integrated group III nitride structure comprising double-heterostructure field effect transistors (DHFETs) and Schottky diodes and the resulting structure are also disclosed.
US07989264B2 Warpage resistant semiconductor package and method for manufacturing the same
A semiconductor package and a method for manufacturing the same is provided for minimizing or preventing warpage and twisting of semiconductor chip bodies as a result of thinning them during gringing. The semiconductor package includes a semiconductor chip body and a substrate. The semiconductor chip body has a first surface, a second surface facing away from the first surface, through-electrodes which pass through the semiconductor chip body and project from the second surface, and a warpage prevention part which projects in the shape of a fence along an edge of the second surface. The substrate has a substrate body and connection pads which are formed on an upper surface of the substrate body, facing the second surface, and which are connected with the projecting through-electrodes.
US07989263B2 Method for manufacturing a micromechanical chip and a component having a chip of this type
In a method for manufacturing a micromechanical chip, a sacrificial layer and an epitaxy layer are initially applied to a semiconductor substrate to produce a layer stack. An opening is subsequently introduced into the epitaxy layer from the front side of the layer stack. In order to electrically insulate the subsequent filling of the opening using a conductive contact layer from the material of the epitaxy layer, the walls of the opening are provided with an insulating layer. For removing the sacrificial layer and thus for producing the chip, separation trenches are subsequently etched through the epitaxy layer to the sacrificial layer also from the front side of the layer stack, which separation trenches also delimit the lateral extension of the chip.
US07989261B2 Fabricating a gallium nitride device with a diamond layer
In one aspect, a method includes fabricating a device. The device includes a gallium nitride (GaN) layer, a diamond layer disposed on the GaN layer and a gate structure disposed in contact with the GaN layer and the diamond layer.In another aspect, a device includes a gallium nitride (GaN) layer, a diamond layer disposed on the GaN layer and a gate structure disposed in contact with the GaN layer and the diamond layer.
US07989260B2 Method of selectively forming atomically flat plane on diamond surface, diamond substrate produced by the method, and semiconductor device using the same
The present invention provides a method of selectively forming a flat plane on an atomic level on a diamond (001), (110) or (111) surface.A method of selectively forming a flat plane on a diamond surface comprising growing diamond on a stepped diamond surface of any of crystal structures (001), (110) and (111) by CVD (Chemical Vapor Deposition) under growth conditions such that step-flow growth of diamond is carried out thereafter.
US07989257B2 Polysilazane, method of synthesizing polysilazane, composition for manufacturing semiconductor device, and method of manufacturing semiconductor device using the composition
Disclosed are polysilazane, a method of synthesizing the polysilazane, a composition for manufacturing a semiconductor device, and a method of manufacturing a semiconductor device using the composition. The polysilazane is synthesized through a reaction, under a catalyst, between dichlorosilane, trichlorosilane, and ammonia added in a reaction solvent as a reactant. In this instance, a polystyrene conversion weight average molecular weight of the polysilazane is about 2,000 to 30,000.
US07989250B2 Membrane grating for beam steering device and method of fabricating same
A method of fabricating a membrane structure for a diffractive phased array assembly is provided. The method includes the steps of providing a wafer having a body and at least a membrane layer and a backside layer disposed on opposite faces of the body, forming a grating pattern on a surface of the membrane layer, and forming a window through the wafer to expose a back surface of the membrane, thereby allowing light to pass through the membrane.
US07989237B2 Package structure for solid-state lighting devices and method of fabricating the same
Silicon substrates are applied to the package structure of solid-state lighting devices. Wet etching is performed to both top and bottom surfaces of the silicon substrate to form reflecting cavity and electrode access holes. Materials of the reflecting layer and electrode can be different from each other whose preferred materials can be chosen in accordance with a correspondent function. Formation of the electrode can be patterned by an etching method or a lift-off method.
US07989236B2 Method of making phosphor containing glass plate, method of making light emitting device
A method of making a light emitting device includes mixing a glass powder with a phosphor powder including at least one of a sulfide phosphor, an aluminate phosphor and a silicate phosphor to produce a mixed powder in which the phosphor powder is dispersed in the glass powder, heating and softening the mixed powder to provide an integrated material, and subsequently solidifying the integrated material to provide a phosphor-dispersed glass, and fusion-bonding the phosphor-dispersed glass onto a mounting portion on which a light emitting element is mounted by hot pressing, and simultaneously sealing the light emitting element with the phosphor-dispersed glass on the mounting portion.
US07989235B2 Light emitting diode and fabrication method thereof
A light emitting diode (LED) and a method for fabricating the same, capable of improving brightness by forming a InGaN layer having a low concentration of indium, and whose lattice constant is similar to that of an active layer of the LED, is provided. The LED includes: a buffer layer disposed on a sapphire substrate; a GaN layer disposed on the buffer layer; a doped GaN layer disposed on the GaN layer; a GaN layer having indium disposed on the GaN layer; an active layer disposed on the GaN layer having indium; and a P-type GaN disposed on the active layer. Here, an empirical formula of the GaN layer having indium is given by In(x)Ga(1-x)N and a range of x is given by 0
US07989234B2 Method for manufacturing thin film transistor and method for manufacturing display device
An object is to provide a method for manufacturing a thin film transistor and a display device with reduced number of masks, in which adverse effects of optical current are suppressed. A manufacturing method comprises forming a stack including, from bottom to top, a light-blocking film, a base film, a first conductive film, a first insulating film, a semiconductor film, an impurity semiconductor film, and a second conductive film; performing first etching on the whole thickness of the stack using a first resist mask formed over it; forming a gate electrode layer by side etching the first conductive film in a second etching; forming a second resist mask over the stack; and performing third etching down to the semiconductor film, and partially etching it, using the second resist mask to form a source and drain electrode layer, a source and drain region, and a semiconductor layer.
US07989229B2 Tactile surface inspection during device fabrication or assembly
Processes for inspecting a surface during device fabrication include contacting the surface with a tactile sensor. The tactile sensor is an electroluminescent tactile sensor array or a current electrode sensor array or a capacitive sensor array. The sensor is configured to convert local stress resulting from contact with the surface into light intensity and/or modulation in local current density. Both the light intensity and current density are linearly proportional to the local stress. The image stress provided by the sensor can then be captured by focusing the light intensity onto a suitable detector to provide a topographical image of the surface. Current density can alternatively be directly sensed via high resolution electrode array.
US07989218B2 Protein fragment complementation assays for the detection of biological or drug interactions
The present invention describes a method for detecting biomolecular interactions said method comprising: (a) selecting an appropriate reporter molecule selected from the group consisting of a protein, a fluorescent protein, a luminescent protein and a phosphorescent protein; (b) effecting fragmentation of said reporter molecule such that said fragmentation results in reversible loss of reporter function; (c) fusing or attaching fragments of said reporter molecule separately to other molecules; followed by (d) reassociation of said reporter fragments through interactions of the molecules that are fused to said fragments; and (e) detecting said biomolecular interactions by reconstitution of activity of the reporter molecule.
US07989215B2 Methods and systems for adding a reagent to an analyte in a gel
The present invention relates to methods and systems for adding a reagent to an analyte in a gel. The invention further provides methods and systems for transferring liquid analyte reagent mixtures from a gel to a second vessel, such as a microtitre plate. The invention is useful in the manipulation of biological molecules such as nucleic acids, carbohydrates, proteins and peptides. In particular, the invention has utility for manipulating proteins and peptides in isoelectric focusing gels.
US07989212B2 Detection of blood plasma schizadrin B of dissipating blood stasis botanical
A detection method of blood plasma schizadrin B of dissipating blood stasis botanical is disclosed. The method includes: (1) extracting schizadrin B from plasma of mammalian administered dissipating blood stasis botanical by ethyl acetate with the volume ratio 1:4, whirling 3-5 mins, centrifugating at 9600 rpm for 10 mins, drying and enriching the upper layer at 25-30° C., and redissolving with mobile phase; (2) UPLC/MS measuring: UPLC condition: chromatographic column: Acquity UPLC BEH C18, 2.1′100 mm, mobile phase A: water-acetonitrile-formic acid 95:5:0.1 v/v/v, mobile phase B: acetonitrile-formic acid 100:0.1 v/v; MS condition: electric spraying ion source (ESI), detecting with positive ion mode, scanning at the range of m/z 150-1200. The method can be used for pharmacokinetics study of schizadrin B in dissipating blood stasis botanical.
US07989207B2 Testing lumenectomy samples for markers of non-vascular diseases
Lumenectomy material is tested to determine the presence or likelihood of a condition of a patient. The lumenectomy material is in the form of at least one continuous tissue strand collected in vivo from an inner surface of a body lumen of the patient. The presence of at least one marker of a disease is determined. The disease may be hypertension, hyperlipidemia, depression, obesity, metabolic syndrome, insulin resistance, kidney damage, or diabetes. The patient is identified as having or as likely to develop the disease if a marker of the disease is identified in the lumenectomy material of the patient.
US07989204B2 Hepatocyte lineage cells
Disclosed herein are methods for producing liver precursor cells as well as hepatocyte cells form pluripotent and/or multipotent cells. Also disclosed herein are methods of enriching isolating and/or purifying liver precursor cells and/or hepatocyte cells. Further disclosed are compositions comprising cell cultures and cell populations that are enriched for liver precursor cells or hepatocyte cells.
US07989197B2 Microfluidic device including a microchannel with a hydrophobic porous polymer bonded to walls thereof and to a magnetic bead, and methods of making and using the device
This invention provides a microfluidic device comprising an inlet and an outlet which are connected with each other through a microchannel, wherein a polymerized hydrophobic porous polymer is bonded to magnetic beads and to the walls of the microchannel. The invention is further directed to methods of making and using the microfluidic device.
US07989191B2 Mutant 6-phosphogluconate dehydrogenase
The present invention relates to a polypeptide having a modified amino acid sequence of 6-phosphogluconate dehydrogenase (hereinafter abbreviated as GND) derived from a microorganism belonging to the genus Corynebacterium, said modification being substitution of the amino acid residue(s) at the position(s) corresponding to the 158th and/or the 361st amino acid(s) of the amino acid sequence shown in SEQ ID NO: 1, and having GND activity; DNA encoding the polypeptide; a recombinant DNA comprising the DNA; a transformant carrying the recombinant DNA; a microorganism carrying the DNA on the chromosome; and a process for producing a useful substance which comprises culturing the transformant or the microorganism in a medium.
US07989186B2 Compositions and methods for detecting cryptococcus neoformans
Disclosed are oligonucleotides useful in methods for determining whether a sample contains Cryptococcus neoformans, a causative agent for human cryptococcosis. These oligonucleotides, which have nucleotide sequences derived from a coding segment of the gene encoding the fungal specific transcription factor gene in Cryptococcus neoformans, are useful as forward and reverse primers for a polymerase chain reaction using nucleic acids from a biological sample as templates, and as probes for detecting any resultant amplicon. Detection of an amplicon indicates the sample contains Cryptococcus neoformans. Real-time PCR and detection using florescence resonance energy transfer is disclosed.
US07989183B2 Soluble fusion proteins comprising heterologous polypeptides
A soluble fusion protein is disclosed. The soluble fusion protein comprises at least one soluble polypeptide and a heterologous polypeptide being fused thereto, the heterologous polypeptide being normally insoluble and/or suboptimally expressed when expressed in a cell, wherein the at least one soluble polypeptide has an amino acid sequence at least 65 percent similar to SEQ ID NO: 1 and/or 2, as determined using the Standard protein-protein BLAST [blastp] software of the NCBI.
US07989180B2 Formulation and delivery of Bacillus thuringiensis subspecies Israelensis and Bacillus sphaericus in combination for broadspectrum activity and management of resistance to biological mosquito larvicides
A method for controlling Dipteran larvae or a method for inhibiting the development of larvicidal resistance, controlling resistant populations and reducing resistance levels in Diptera by introducing a larvicidally-effective amount of a combination of a strain of Bacillus thuringiensis subspecies israelensis and a strain of Bacillus sphaericus into an environment containing Dipteran larvae; and a composition of the combination are disclosed. Preferably both strains are non-genetically modified.
US07989177B2 Method and device for ultrasound assisted particle agglutination assay
Ultrasound-assisted particle agglutination assay methods and apparatuses are described based on first providing a standing wave ultrasound field at a resonance frequency of a test liquid in a resonator cell containing microparticles covered with a binding agent with high affinity to an analyte sought to be detected by the assay test. Formation of the specifically-bound and nonspecifically-bound aggregates of these microparticles is then followed by effective stirring of the liquid with swept-frequency sonication causing disintegration of nonspecifically-bound aggregates and leaving specifically-bound aggregates in place for further detection and measurement. The methods and devices of the invention allow significant improvement in the sensitivity and specificity of agglutination tests and are advantageously applicable to detecting various proteins, DNA, RNA and other biologically active substances. Specific examples are provided.
US07989172B2 Method of identifying a compound capable of modulating the Th2 polarization of CD4+ lymphocytes
The present invention provides methods utilizing novel target genes related to immune-mediated diseases, such as asthma, allergy and autoimmune diseases. The invention is based on a molecular level description of the polarization of CD4+ precursor cells (Thp) from which T helper cells are known to originate. Particularly, the present invention provides a method of identifying a compound capable of modulating the polarization of CD4+ lymphocytes. The invention is also related to a method for assessing the presence of, or disposition to, an immune-related disorder in a subject.
US07989168B2 Proofreading primer extension
The present invention provides for primer extension reactions, including polymerase chain reactions, in which a polymerase having 3′-5′ exonuclease activity edits a primer that is not fully complementary thereby allowing for amplification and detection of target nucleic acids that may have variability in their sequences.
US07989167B2 Method of prognosing and diagnosing hereditary spastic paraplegia, mutant nucleic acid molecules and polypeptides
A method for diagnosing the presence of hereditary spastic paraplegia (HSP) or predicting the risk of developing HSP in a human subject, comprising detecting the presence or absence of a defect in a gene encoding a polypeptide comprising the sequence of FIG. 9 (SEQ ID NO: 19), in a nucleic acid sample of the subject, whereby the detection of the defect is indicative that the subject has or is at risk of developing HSP.
US07989163B2 Detection method and detection apparatus of substance in biological sample
A high accuracy method for detecting a biological-related substance is provided by which an abnormal state, such as the adhesion of dust, the reduction of a sample solution, or the like can be judged. Means for detecting a light emitted by the portion for light detection after dividing the light into at least a plurality of wavelength zones is provided. One of the plurality of wavelength zones includes substantially the same wavelength zone as that of the component of the excitation light. The light intensity of the component of the excitation light is detected and it is compared with a predetermined intensity (threshold). A highly accurate fluorescence measurement can be realized, by which the abnormality of a sample can be judged.
US07989162B2 Viral variants with altered susceptibility to nucleoside analogs and uses thereof
The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
US07989148B2 Method for forming photoelectric composite board
In a method for forming a photoelectric composite board (10) on which a photoelectric transducer (5) is mounted, photo-masks (111, 112, 113) which are used in processes to form the photoelectric composite board (10) are respectively disposed on the basis of a reference mark (33) previously formed on a metal thin film (101). In addition, openings (22) are formed on solder resist layers (8) by irradiating laser beams at positions defined on the basis of a reference point (4a) defined above a light deflector (4) formed on an end of a light guide (3).
US07989147B2 Method for fabricating liquid crystal display device
Disclosed is a method for fabricating a liquid crystal display device comprising: providing a first substrate having a pixel portion and a pad portion; sequentially laminating a gate insulating layer, a semiconductor layer and a first conductive layer on the first substrate where a gate electrode is formed; forming a first PR pattern, which is patterned relatively thin on a channel region of a transistor to be formed, on the first conductive layer with a half-tone mask; patterning the first conductive layer with the first PR pattern; forming a second PR pattern which is aligned with an outer periphery of the first conductive layer by performing a first ashing process on the first PR pattern; patterning the semiconductor layer using the second PR pattern; forming source/drain electrodes using the second PR pattern; forming a passivation layer and a pixel electrode on the first substrate; attaching a second substrate to the first substrate; and forming a liquid crystal layer between the first substrate and the second substrate.
US07989136B2 Photoresist composition and method of forming a photoresist pattern using the same
A photoresist composition comprises about 0.5 to about 20 parts by weight of a photo-acid generator, about 10 to about 70 parts by weight of a novolac resin containing a hydroxyl group, about 1 to about 40 parts by weight of a cross-linker that comprises an alkoxymethylmelamine compound, and about 10 to about 150 parts by weight of a solvent.
US07989134B2 Toner, method for manufacturing the same, and image forming method
To provide a toner manufacturing method including: dissolving or dispersing a toner material into an organic solvent to prepare a toner solution, the toner material containing at least an active hydrogen group-containing compound, polymer reactive with the active hydrogen group-containing compound, binder resin, releasing agent and coloring agent; emulsifying or dispersing the toner solution into an aqueous medium to prepare an emulsified dispersion; reacting the active hydrogen group-containing compound with the polymer reactive with the active hydrogen group-containing compound in the aqueous medium produce an adhesive base material in the form of particle; and removing the organic solvent, wherein time X (hour) from a point where the organic solvent starts to be removed to a point where the concentration of the organic solvent reaches less than 12% by mass and temperature T (° C.) of the emulsified dispersion at the time X satisfy the relationship 5{exp(−0.2X)+1}≦T≦50X−0.2.
US07989126B2 Metal mercaptoimidazoles containing photoconductors
A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer, and where the at least one charge transport layer and the photogenerating layer contain a metal mercaptoimidazole.
US07989123B2 Photomask including ion trapping layer and method of manufacturing semiconductor device using the photomask
A photomask includes an ion trapping layer and a method of manufacturing a semiconductor device uses the photomask. The photomask includes a transparent substrate and an ion trapping layer formed on a first region of the transparent substrate to trap ions present near the transparent substrate. In manufacturing a semiconductor device, a photosensitive film formed on a substrate is exposed through the photomask in which the ion trapping layer is formed on the transparent substrate, and the substrate is processed using the photosensitive film obtained as the result of the exposure.
US07989117B2 Fuel compositions
Fuel compositions, methods of making the compositions, and fuel cell systems including a fuel composition are disclosed. In some embodiments, a fuel composition includes a polymer, and a fuel such as methanol, wherein the composition has a hardness of at least about 2 grams peak force, as determined by penetration test using a texture analyzer.
US07989116B2 Electrolyte utilizing a lewis acid/bronstead acid complex
A proton conducting polymer is described herein which generally comprises a proton donating polymer and a Lewis acid. The Lewis acids may comprise one or more rare earth triflates. The proton conducting polymer exhibits excellent proton conductivity in low humidity environments.
US07989111B2 Fuel cell and information electronic device mounting the fuel cell
A fuel cell includes cell units each composed of a hydrogen ion conductive polymeric electrolyte membrane, a pair of electrodes arranged on the front and rear faces of the hydrogen ion conductive polymeric electrolyte membrane, and a diffusion layer contacting the electrodes to cover the electrodes. The cell units are pushed down by an end plate having a current-collecting metallic plate and a resin substrate for fixing the current-collecting metallic plate. A layer having a humidity-adjusting component is formed on the surface of the resin substrate of the end plate.
US07989105B2 Battery pack
A battery pack is provided. For example, the battery pack includes a box-shaped or plate-shaped battery pack. The battery pack has a hard outer jacket member, a box-shaped or plate-shaped battery element, a cover, and a circuit board. The hard outer jacket member has a first opening and a second opening formed at both ends. The box-shaped or plate-shaped battery element is contained in the outer jacket member and has electrode terminals. The cover is molded from resin and is fitted to the first opening. The circuit board is connected to the electrode terminal leads and contained in the cover. At least the electrode terminal leads extends from the first opening. The cover has concave portions on both ends of one longer side. The outer jacket member has cut portions that expose at least the concave portions of the cover. At least a longer side of the cover and the outer jacket member are heat-adhered.
US07989104B2 Battery module
A battery module includes a case with at least one face which is opened, a plurality of partition walls fixedly installed at predetermined intervals in the case, and a plurality of unit batteries which are separated from each other with the partition walls therebetween to be inserted into the case. The battery module may include a battery fixing structure which is installed between the case and the unit batteries to fix the unit batteries so as to prevent positional movement of the unit batteries in the case. The battery fixing structure may be a concavo-convex engaging structure including fixing projections and projection receiving portions.
US07989101B2 Battery device, electronic apparatus, and battery system
Disclosed is a battery device including a battery enclosure incorporating a battery cell. The battery device further includes an output terminal that outputs power of the battery cell. The battery enclosure includes a first surface, a second surface, a first step surface, a second step surface, a first engaging portion, a second engaging portion, a first groove, and a second groove formed in the second step surface and the second engaging portion, and a recess is provided in at least one of the first step surface and the second step surface.
US07989081B2 Resin composite copper foil, printed wiring board, and production processes thereof
A resin composite copper foil comprising a copper foil and a resin layer containing a block copolymer polyimide and a maleimide compound, the resin layer being formed on one surface of the copper foil, a production process thereof, a copper-clad laminate using the resin composite copper foil, a production process of a printed wiring board using the copper-clad laminate, and a printed wiring board obtained by the above process.
US07989076B2 Organic-inorganic nanocomposite materials and methods of making and using the same
The present invention relates to materials comprising organic-inorganic polymeric networks. In some embodiments, the present invention provides an organic-inorganic composite material comprising an inorganic metal oxide matrix interpenetrating with a polymeric phase. Additionally, the present invention provides methods of producing organic-inorganic composite materials.
US07989070B2 Coating composition for achieving excellent MVSS adhesion
A coating composition comprises a crosslinkable carbamate-functional resin and an aminoplast. The aminoplast comprises the reaction product of an aldehyde and a melamine. The aminoplast has a content of imino groups of less than or equal to about 10%, a content of alkylol groups of at least about 7%, and a remainder of groups being alkoxyalkyl groups, all based on a total number of reactive sites present in the melamine prior to reaction. A coating system includes a clear coat layer that comprises the reaction product of the crosslinkable carbamate-functional resin and the aminoplast. Threshold adhesion strength, in accordance with MVSS standards, can be achieved between glass and the coating system when the crosslinkable carbamate-functional resin and the specific aminoplast set forth above are reacted to form the clear coat layer, while minimizing problems associated with high viscosity of aminoplasts having a high content of imino groups of greater than 10%.
US07989067B2 Incorporation of functionalizing molecules in nanopatterned epitaxial graphene electronics
In a method of making graphite devices, a thin-film graphitic layer disposed against a preselected face of a substrate is created on the preselected face of the substrate. A preselected pattern is generated on the thin-film graphitic layer. At least one functionalizing molecule is attached to a portion of the graphitic layer. The molecule is capable of interacting with π bands in the graphitic layer.
US07989066B2 Support member for high-temperature heat-treated metal molding object and process for production thereof
A carbonaceous support member for a high-temperature heat-treated metal molding object, particularly a setter for heat-treatment in powder metallurgy, is formed as a carbon-ceramic composite shaped product having a bulk density of 1.2-1.6 g/ml and including a carbonaceous matrix and 3-20 wt. % of ceramic particles which are uniformly dispersed in the carbonaceous matrix and partly exposed to the surface of the composite. The support member can effectively prevent carburization of a metal molding object supported thereby during the heat-treatment without causing a problem of peeling of coating layer as encountered in a ceramic-coated support member. The support member may be prepared by compression molding of a powdery mixture of a fine carbon precursor and ceramic particles, followed by heating at 1000-2000° C. to carbonize the fine carbon precursor.