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1. 发明授权

US09519483B2 Generating flags for shifting and rotation operations in a processor 有权
标题翻译：在处理器中产生移位和旋转操作的标志
公开(公告)号：US09519483B2
公开(公告)日：2016-12-13
申请号：US13334286
申请日：2011-12-22
申请人： Srikanth Arekapudi , Saurabh Gupta
发明人： Srikanth Arekapudi , Saurabh Gupta
IPC分类号： G06F9/30
CPC分类号： G06F9/30094 , G06F9/30032
摘要： A method and apparatus are described for generating flags in response to processing data during an execution pipeline cycle of a processor. The processor may include a multiplexer configured to generate valid bits for received data according to a designated data size, and a logic unit configured to control the generation of flags based on a shift or rotate operation command, the designated data size and information indicating how many bytes and bits to rotate or shift the data by. A carry flag may be used to extend the amount of bits supported by shift and rotate operations. A sign flag may be used to indicate whether a result is a positive or negative number. An overflow flag may be used to indicate that a data overflow exists, whereby there are not a sufficient number of bits to store the data.
摘要翻译：描述了一种用于在处理器的执行流水线循环期间响应于处理数据生成标志的方法和装置。处理器可以包括多路复用器，其被配置为根据指定的数据大小生成用于接收数据的有效位;以及逻辑单元，被配置为基于移位或旋转操作命令控制标志的生成，所指定的数据大小和指示多少字节和位来旋转或移动数据。可以使用进位标志来扩展由移位和旋转操作支持的位数。符号标志可以用于指示结果是正数还是负数。可以使用溢出标志来指示存在数据溢出，从而没有足够数量的位来存储数据。

2. 发明授权

US08994295B2 Commission of distributed light fixtures of a lighting system 有权
标题翻译：照明系统分布式灯具委员会
公开(公告)号：US08994295B2
公开(公告)日：2015-03-31
申请号：US13691562
申请日：2012-11-30
申请人： Tanuj Mohan , Premal Ashar , Saurabh Gupta
发明人： Tanuj Mohan , Premal Ashar , Saurabh Gupta
IPC分类号： H05B37/00 , G05B15/02 , H05B37/02 , G01S5/00
CPC分类号： G05B15/02 , G01S5/0027 , H05B37/02 , H05B37/0245
摘要： Apparatuses, methods, apparatuses and systems for commissioning a light fixture are disclosed. One method includes receiving, by the light fixture, a message from a central controller, wherein reception of the message puts the light fixture into a known condition, establishing communication between the light fixture and a user, and communicating, by either the light fixture or the user, a location of the user at a time of the established communication, to the central controller, thereby allowing the central controller to record a location of the light fixture.
摘要翻译：公开了用于调试灯具的设备，方法，设备和系统。一种方法包括通过灯具接收来自中央控制器的消息，其中接收消息将灯具置于已知状态，建立灯具与用户之间的通信，并通过灯具或用户，在建立的通信时的用户的位置，到中央控制器，从而允许中央控制器记录灯具的位置。

3. 发明授权

US08686695B2 Direct power and stator flux vector control of a generator for wind energy conversion system 有权
标题翻译：用于风能转换系统的发电机的直接功率和定子通量矢量控制
公开(公告)号：US08686695B2
公开(公告)日：2014-04-01
申请号：US13123722
申请日：2009-10-27
申请人： Anshuman Tripathi , Lars Helle , Allan Holm Jörgensen , Cao Shu Yu , Saurabh Gupta
发明人： Anshuman Tripathi , Lars Helle , Allan Holm Jörgensen , Cao Shu Yu , Saurabh Gupta
IPC分类号： H02P9/04 , H02P11/00
CPC分类号： H02P21/12 , H02P9/105 , H02P9/107 , H02P21/22 , H02P23/30 , H02P27/12 , H02P2101/15
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.
摘要翻译：公开了一种用于控制变速风力发电机的方法。发电机连接到包括开关的功率转换器。发电机包括定子和连接到定子和功率转换器的开关的一组端子。该方法包括：确定对应于期望幅度的发电机功率的定子通量参考值，确定对应于实际发电机功率的估计的定子通量值，确定所确定的定子通量参考值与估计的定子通量值之间的差值，以及对应于所确定的定子通量参考值和估计的定子通量值来操作所述开关，以使至少一个定子电量适应以获得所述期望的发电机功率大小。

4. 发明申请

US20140033321A1 METHOD AND APPARATUS FOR SECURELY EXECUTING MULTIPLE ACTIONS USING LESS THAN A CORRESPONDING MULTIPLE OF PRIVILEGE ELEVATION PROMPTS 有权
标题翻译：使用少于相应多个特权提升项目的安全执行多个动作的方法和装置
公开(公告)号：US20140033321A1
公开(公告)日：2014-01-30
申请号：US13558446
申请日：2012-07-26
申请人： Mansukh Patidar , Saurabh Gupta , Aditya Falodiya , Gaurav Modi , Amit Batra , Tarun Garg , Piyush Gupta
发明人： Mansukh Patidar , Saurabh Gupta , Aditya Falodiya , Gaurav Modi , Amit Batra , Tarun Garg , Piyush Gupta
IPC分类号： G06F21/24
CPC分类号： G06F21/6218 , G06F2221/2141 , G06F2221/2145
摘要： A method and apparatus for securely executing a plurality of actions requiring elevated privilege using less than a corresponding plurality of prompts for privilege elevation, and in some embodiments, only a single prompt for privilege elevation, comprising: receiving a request to perform a first action requiring an elevated privilege; acquiring the elevated privilege to perform the first action; executing the first action, wherein the first action is executed based on the elevated privilege; receiving a request to perform a second action requiring an elevated privilege; and executing the second action using the elevated privilege acquired for the first action.
摘要翻译：一种用于安全地执行需要提升特权的多个动作的方法和装置，所述多个动作使用少于相应的多个提示用于特权提升，并且在一些实施例中，只有一个特权提升的提示，包括：接收执行请求特权提升; 获得提升的特权来执行第一个动作; 执行所述第一动作，其中，基于提升的特权来执行所述第一动作; 接收执行需要提升特权的第二动作的请求; 以及使用为第一动作获取的提升特权来执行第二动作。

5. 发明申请

US20140015683A1 DETERRING ELECTRONIC DEVICE USAGE UNDER UNSUITABLE CONDITIONS 审中-公开
标题翻译：根据不可比拟的条件确定电子设备的使用
公开(公告)号：US20140015683A1
公开(公告)日：2014-01-16
申请号：US13546796
申请日：2012-07-11
申请人： Manjunath Bharadwaj Subramanya , Harsha Raghavendra Kushtaji , Saurabh Gupta
发明人： Manjunath Bharadwaj Subramanya , Harsha Raghavendra Kushtaji , Saurabh Gupta
IPC分类号： G08B21/18
CPC分类号： H04M1/72577
摘要： A system and method for deterring electronic device usage under unsuitable conditions are provided herein. In examples, a position of the electronic device relative to the velocity source and a speed of the device is determined using hardware of the electronic device. Operation of the electronic device under unsuitable conditions is determined using the speed and position of the electronic device. An alert is issued when the electronic device is operated under unsuitable conditions.
摘要翻译：本文提供了一种用于在不合适条件下阻止电子设备使用的系统和方法。在示例中，使用电子设备的硬件来确定电子设备相对于速度源的位置和设备的速度。使用电子设备的速度和位置来确定不合适的条件下的电子设备的操作。当电子设备在不合适的条件下运行时，发出警报。

6. 发明授权

US08566766B2 Method for detecting small delay defects 有权
标题翻译：检测小延迟缺陷的方法
公开(公告)号：US08566766B2
公开(公告)日：2013-10-22
申请号：US12943379
申请日：2010-11-10
申请人： Sandeep Kumar Goel , Saurabh Gupta , Wei-Pin Changchien , Chin-Chou Liu
发明人： Sandeep Kumar Goel , Saurabh Gupta , Wei-Pin Changchien , Chin-Chou Liu
IPC分类号： G06F17/50
CPC分类号： G01R31/318328
摘要： System and method for effectively detecting small delay defects is disclosed. The method first loads layout information of an integrated circuit. Then, the nets and paths of the integrated circuit are partitioned into two groups based upon their physical information. The physical information comprises the length of each path and net and the number of vias at each path and net. A timing-aware automatic test pattern generator is configured to generate test patterns for the first group having paths and nets susceptible to small delay defects. A traditional transition delay fault test pattern generator is configured to generate test patterns for the second group.
摘要翻译：公开了用于有效检测小延迟缺陷的系统和方法。该方法首先加载集成电路的布局信息。然后，基于它们的物理信息将集成电路的网络和路径划分成两组。物理信息包括每个路径和网络的长度以及每个路径和网络处的通道数量。定时感知自动测试模式发生器被配置为产生具有易受小延迟缺陷影响的路径和网络的第一组的测试模式。传统的转换延迟故障测试模式发生器被配置为产生第二组的测试模式。

7. 发明授权

US08305847B2 Ultra high resolution timing measurement 有权
标题翻译：超高分辨率时序测量
公开(公告)号：US08305847B2
公开(公告)日：2012-11-06
申请号：US13110735
申请日：2011-05-18
申请人： Nan-Hsin Tseng , Chin-Chou Liu , Saurabh Gupta
发明人： Nan-Hsin Tseng , Chin-Chou Liu , Saurabh Gupta
IPC分类号： G04F8/00 , G01R13/02
CPC分类号： G04F10/005
摘要： A method for high-resolution timing measurement includes a first oscillator generating a first clock with a first frequency. A second oscillator generates a second clock with a second frequency. A delay pulse generator generates a delayed pulse from the second clock. An oscillator tuner controls the second frequency to be as close as possible to the first frequency without being the same as the first frequency. A sampling module samples the delayed pulse at the first frequency. A counter generates a digital counter value by counting a number of samples made by the sampling module.
摘要翻译：用于高分辨率定时测量的方法包括产生具有第一频率的第一时钟的第一振荡器。第二振荡器产生具有第二频率的第二时钟。延迟脉冲发生器从第二时钟产生延迟的脉冲。振荡器调谐器控制第二频率尽可能接近于第一频率，而不与第一频率相同。采样模块以第一个频率采样延迟脉冲。计数器通过对由采样模块进行的采样数进行计数来产生数字计数器值。

8. 发明申请

US20120268081A1 DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND ENERGY CONVERSION SYSTEM 有权
标题翻译：用于风能转换系统的发电机的直接功率和定子通量矢量控制
公开(公告)号：US20120268081A1
公开(公告)日：2012-10-25
申请号：US13273558
申请日：2011-10-14
申请人： Anshuman Tripathi , Cao Shu Yu , Allan Holm Jorgensen , Lars Helle , Saurabh Gupta
发明人： Anshuman Tripathi , Cao Shu Yu , Allan Holm Jorgensen , Lars Helle , Saurabh Gupta
IPC分类号： H02P9/26
CPC分类号： H02P9/48 , F03D7/0272 , F03D9/25 , F05B2270/101 , F05B2270/1016 , H02P9/30 , H02P9/305 , H02P21/12 , H02P21/22 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.
摘要翻译：公开了一种用于控制变速风力发电机的方法。发电机连接到包括开关的功率转换器。发电机包括定子和连接到定子和功率转换器的开关的一组端子。该方法包括：确定对应于期望幅度的发电机功率的定子通量参考值，确定对应于实际发电机功率的估计的定子通量值，确定所确定的定子通量参考值与估计的定子通量值之间的差值，以及对应于所确定的定子通量参考值和估计的定子通量值来操作所述开关，以使至少一个定子电量适应以获得所述期望的发电机功率大小。

9. 发明申请

US20110093729A1 MOTION SENSOR DATA PROCESSING USING VARIOUS POWER MANAGEMENT MODES 有权
标题翻译：运动传感器数据处理使用各种电源管理模式
公开(公告)号：US20110093729A1
公开(公告)日：2011-04-21
申请号：US12975558
申请日：2010-12-22
申请人： Andrea Mucignat , Saurabh Gupta
发明人： Andrea Mucignat , Saurabh Gupta
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , H04M2250/12 , H04W52/0254 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： Systems and methods for processing motion sensor data using various power management modes of an electronic device are provided. Power may be provided to a motion sensor during a first power mode of the device. In response to the motion sensor detecting a motion event with a magnitude exceeding a threshold, the sensor may transmit a wake up signal to a power management unit of the device. In response to receiving the wake up signal, the power management unit may switch the device to a second power mode. The device may provide power to a processor and load the processor with a motion sensing application when switching to the second power mode. During the second power mode, motion sensor data may be processed to determine that the motion event is not associated with an intentional user input and the device may return to the first power mode.
摘要翻译：提供了使用电子设备的各种电源管理模式来处理运动传感器数据的系统和方法。可以在设备的第一功率模式期间向运动传感器提供功率。响应于运动传感器检测到幅度超过阈值的运动事件，传感器可以向设备的功率管理单元发送唤醒信号。响应于接收到唤醒信号，电源管理单元可以将设备切换到第二电源模式。当切换到第二功率模式时，该设备可以向处理器提供电力并且在运动感测应用中加载处理器。在第二功率模式期间，可以处理运动传感器数据以确定运动事件不与有意的用户输入相关联，并且设备可以返回到第一功率模式。

10. 发明申请

US20110038451A1 ULTRA HIGH RESOLUTION TIMING MEASUREMENT 有权
标题翻译：超高分辨率时序测量
公开(公告)号：US20110038451A1
公开(公告)日：2011-02-17
申请号：US12757396
申请日：2010-04-09
申请人： Nan-Hsin TSENG , Chin-Chou LIU , Saurabh GUPTA
发明人： Nan-Hsin TSENG , Chin-Chou LIU , Saurabh GUPTA
IPC分类号： G04F10/04
CPC分类号： G04F10/005
摘要： An integrated circuit for high-resolution timing measurement includes a delay pulse generator, the first oscillator to generate the first clock with the first frequency, the second oscillator to generate the second clock with the second frequency, an oscillator tuner, a sampling module, a counter, wherein the delay pulse generator generated a delayed pulse from the second clock, the oscillator tuner controls the second frequency to be as close as possible to the first frequency without being the same as the second frequency, the sampling module samples the delayed pulse at the first frequency, the counter generates a digital counter value by counting a number of sampling by the sampling module, and a time width of the delayed pulse can be calculated by the digital counter value. The second oscillator can be a tunable ring oscillator with one or more coarse tune stages and one or more fine-tune stages.
摘要翻译：用于高分辨率定时测量的集成电路包括延迟脉冲发生器，第一振荡器，用于产生具有第一频率的第一时钟，第二振荡器产生具有第二频率的第二时钟，振荡器调谐器，采样模块，计数器，其中所述延迟脉冲发生器从所述第二时钟产生延迟脉冲，所述振荡器调谐器控制所述第二频率尽可能接近所述第一频率而不与所述第二频率相同，所述采样模块将所述延迟脉冲采样第一频率，计数器通过对采样模块进行采样次数的计数来产生数字计数器值，并且可以通过数字计数器值计算延迟脉冲的时间宽度。第二振荡器可以是具有一个或多个粗调级和一个或多个微调级的可调谐环形振荡器。

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