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1. 发明申请

US20080204594A1 VIDEO SIGNAL CONVERTER WITH SIGNAL FILTER 审中-公开
标题翻译：具有信号滤波器的视频信号转换器
公开(公告)号：US20080204594A1
公开(公告)日：2008-08-28
申请号：US12038211
申请日：2008-02-27
申请人： Leroy SUTTON , John Tran
发明人： Leroy SUTTON , John Tran
IPC分类号： H04N7/01
CPC分类号： G09G5/006
摘要： A video signal converter converts a color graphics array (CGA) video signal to a video graphics array (VGA) video signal without a horizontal sync spike. The converter includes an input interface, a conversion circuit and an output interface. The input interface is configured to receive a color graphic array (CGA) video signal. The conversion circuit is configured to convert the CGA video signal to a video graphic array (VGA) video signal. The output interface is configured to output the VGA video signal with a reduced horizontal sync spike. This is necessary for the use of auto-alignment of the LCD display
摘要翻译：视频信号转换器将彩色图形阵列（CGA）视频信号转换为视频图形阵列（VGA）视频信号，而无需水平同步尖峰。该转换器包括输入接口，转换电路和输出接口。输入接口被配置为接收彩色图形阵列（CGA）视频信号。转换电路被配置为将CGA视频信号转换为视频图形阵列（VGA）视频信号。输出接口配置为以缩小的水平同步尖峰输出VGA视频信号。这对于使用LCD显示屏的自动对准是必需的

2. 发明申请

US20070240268A1 VIBRATING CLEANING DEVICE 审中-公开
标题翻译：振动清洗装置
公开(公告)号：US20070240268A1
公开(公告)日：2007-10-18
申请号：US11279874
申请日：2006-04-14
申请人： Cuong Le , John Nguyen , Phong Diep , John Tran
发明人： Cuong Le , John Nguyen , Phong Diep , John Tran
IPC分类号： A47L11/10
CPC分类号： A47L13/20 , B25G1/04
摘要： This invention relates to a vibrating cleaning device. Said vibrating cleaning device includes a handle portion, a vibrating shaft portion, said vibrating shaft portion having a proximal end and a distal end, a cleaning head portion, a damper, an electric motor, an offset weight; said cleaning head portion adapted for use with removable cleaning pads, wipes or cloths; said cleaning head portion comprising of a plurality of vibration enhancing segments. The vibration action of the cleaning device enhances the cleaning capability and efficiency of the cleaning device thereby improving upon the cleaning process. The electric motor may be situated in a variety of areas within the cleaning device, such as within the shaft itself or in the head unit of the cleaning device. Said head unit incorporates a plurality of vibration enhancing segments and is capable of receiving a variety of removable leaning products such as disposable cleaning pads, wipes or cloths.
摘要翻译：本发明涉及振动清洁装置。所述振动清洁装置包括手柄部分，振动轴部分，所述振动轴部分具有近端和远端，清洁头部分，阻尼器，电动机，偏移重量; 所述清洁头部分适于与可移除的清洁垫，擦拭物或布料一起使用; 所述清洁头部分包括多个振动增强部分。清洁装置的振动作用提高了清洁装置的清洁能力和效率，从而改善了清洁过程。电动机可以位于清洁装置内的各种区域中，例如在轴本身内或在清洁装置的头部单元中。所述头部单元包括多个振动增强部分，并且能够接收各种可移除的倾斜产品，例如一次性清洁垫，擦拭物或布。

3. 发明授权

US5239237A Control circuit having outputs with differing rise and fall times 失效
标题翻译：具有不同上升和下降时间的输出的控制电路
公开(公告)号：US5239237A
公开(公告)日：1993-08-24
申请号：US958507
申请日：1992-10-08
申请人： John Tran , Mazin Khurshid
发明人： John Tran , Mazin Khurshid
IPC分类号： G11C7/22 , G11C8/18 , H03K5/02 , H03K5/12
CPC分类号： G11C7/22 , G11C8/18 , H03K5/02 , H03K5/12
摘要： A control circuit suitable for generating control signals for controlling the bit and select lines for a static RAM and also for use in a buffer for reducing transient current and for controlling the slew rate. The circuit comprises a pull up and a pull down transistor, each having a first and a second terminal, and a passing gate connecting the second terminals of the two transistors. The gates of the two transistors are controlled by a signal. A first control signal at the second terminal of the pull up transistor has a fast rise time and slow fall time with respect to the input signal and the second control signal at a second terminal of the pull down transistor has a fast fall time and slow rise time with respect to the input signal. When the control circuit is used for controlling a static RAM, the passing gate is always turned on. The two control signals are then used to control the bit and select lines of the static RAM. When a control signal is used in a buffer comprising a pull up and a pull down transistor, the input signal to the buffer is applied to the gate of the transistors ind the control circuit. The two control signals are applied to the gates of the pull up and pull down transistors of the buffer to reduce transient current.
摘要翻译：适用于产生用于控制位的控制信号和用于静态RAM的选择线的控制电路，并且还用于缓冲器中以减少瞬态电流并用于控制转换速率。电路包括上拉和下拉晶体管，每个具有第一和第二端子，以及连接两个晶体管的第二端子的通过栅极。两个晶体管的栅极由一个信号控制。上拉晶体管的第二端子处的第一控制信号相对于输入信号具有快速上升时间和缓慢下降时间，并且在下拉晶体管的第二端处的第二控制信号具有快速下降时间和缓慢上升相对于输入信号的时间。当控制电路用于控制静态RAM时，通过门总是打开。然后，两个控制信号用于控制静态RAM的位和选择行。当在包括上拉和下拉晶体管的缓冲器中使用控制信号时，向缓冲器的输入信号施加到控制电路的晶体管的栅极。两个控制信号被施加到缓冲器的上拉和下拉晶体管的栅极以减少瞬态电流。

4. 发明授权

US5187686A Control circuit having outputs with differing rise and fall times 失效
标题翻译：具有不同上升和下降时间的输出的控制电路
公开(公告)号：US5187686A
公开(公告)日：1993-02-16
申请号：US479865
申请日：1990-02-14
申请人： John Tran , Mazin Khurshid
发明人： John Tran , Mazin Khurshid
IPC分类号： G11C7/22 , G11C8/18 , H03K5/02 , H03K5/12
CPC分类号： G11C7/22 , G11C8/18 , H03K5/02 , H03K5/12
摘要： A control circuit suitable for generating control signals for controlling the bit and select lines for a static RAM and also for use in a buffer for reducing transient current and for controlling the slew rate. The circuit comprises a pull up and a pull down transistor, each having a first and a second terminal, and a passing gate connecting the second terminals of the two transistors. The gates of the two transistors are controlled by a signal. A first control signal at the second terminal of the pull up transistor has a fast rise time and slow fall time with respect to the input signal and the second control signal at a second terminal of the pull down transistor has a fast fall time and slow rise time with respect to the input signal. When the control circuit is used for controlling a static RAM, the passing gate is always turned on. The two control signals are then used to control the bit and select lines of the static RAM. When a control signal is used in a buffer comprising a pull up and a pull down transistor, the input signal to the buffer is applied to the gate of the transistors in the control circuit. The two control signals are applied to the gates of the pull up and pull down transistors of the buffer to reduce transient current. In a further improvement, where the buffer includes a second inverter including a second pull up and a second pull down transistor, two feedback paths are employed to control the gates of the two transistors in the second inverter to control the slew rate of the buffer. The passing gate of the control circuit may be turned on or off by an enabling circuit so that if the circuit is implemented in an integrated circuit having input and output pins, the control circuit can be tri-stated so that an output pin may be used as an input pin when the passing gate is disabled.
摘要翻译：适用于产生用于控制位的控制信号和用于静态RAM的选择线的控制电路，并且还用于缓冲器中以减少瞬态电流并用于控制转换速率。电路包括上拉和下拉晶体管，每个具有第一和第二端子，以及连接两个晶体管的第二端子的通过栅极。两个晶体管的栅极由一个信号控制。上拉晶体管的第二端子处的第一控制信号相对于输入信号具有快速上升时间和缓慢下降时间，并且在下拉晶体管的第二端处的第二控制信号具有快速下降时间和缓慢上升相对于输入信号的时间。当控制电路用于控制静态RAM时，通过门总是打开。然后，两个控制信号用于控制静态RAM的位和选择行。当在包括上拉和下拉晶体管的缓冲器中使用控制信号时，缓冲器的输入信号被施加到控制电路中的晶体管的栅极。两个控制信号被施加到缓冲器的上拉和下拉晶体管的栅极以减少瞬态电流。在进一步的改进中，其中缓冲器包括具有第二上拉和第二下拉晶体管的第二反相器，采用两个反馈路径来控制第二反相器中的两个晶体管的栅极来控制缓冲器的转换速率。控制电路的通过门可以由使能电路导通或截止，使得如果电路在具有输入和输出引脚的集成电路中实现，则控制电路可以是三态的，使得可以使用输出引脚作为禁止通过门时的输入引脚。

5. 发明申请

US20120085113A1 FAN MOTOR CONTROLLER FOR USE IN AN AIR CONDITIONING SYSTEM 有权
标题翻译：风机控制器用于空调系统
公开(公告)号：US20120085113A1
公开(公告)日：2012-04-12
申请号：US12901766
申请日：2010-10-11
申请人： John Tran , Mark Olsen , Jeff Mangum
发明人： John Tran , Mark Olsen , Jeff Mangum
IPC分类号： F25D17/06 , F25D17/04 , B23P15/26
CPC分类号： F24F1/38 , F24F1/20 , F25B13/00 , F25B47/006 , F25B2313/02741 , F25B2313/0294 , F25B2600/01 , F25B2700/2106 , Y10T29/49359
摘要： One aspect of the disclosure provides an air conditioning system. The air conditioning system, in this embodiment, includes an exterior housing, and a motor having fan blades rotatably coupled thereto located within the exterior housing. The air conditioning system, in this embodiment, further includes a controller coupled to the motor and configured to rotate the fan blades based upon climate conditions proximate the exterior housing.
摘要翻译：本公开的一个方面提供一种空调系统。在该实施例中，空调系统包括外部壳体和具有可旋转地联接到其上的风扇叶片的电动机，其位于外部壳体内。在该实施例中，空调系统还包括耦合到电动机并被配置为基于靠近外部壳体的气候条件来旋转风扇叶片的控制器。

6. 发明申请

US20080052518A1 Method to prevent cloning of electronic components using public key infrastructure secure hardware device 有权
标题翻译：使用公钥基础设施安全硬件设备防止电子元件克隆的方法
公开(公告)号：US20080052518A1
公开(公告)日：2008-02-28
申请号：US11507679
申请日：2006-08-22
申请人： Sean Newton , John Tran , David Tamagno
发明人： Sean Newton , John Tran , David Tamagno
IPC分类号： H04L9/00
CPC分类号： H04L63/0823 , G03G15/0863 , G03G21/1878 , G03G2215/0697 , G03G2221/1823 , G06F21/31 , G06F2221/2129 , H04L63/06
摘要： An electronic component includes a processor and a memory. The electronic component has a secure platform capable of storing at least one dual key pair and a corresponding digital signature. There is also a system including a host machine and an electronic component capable of being operated by the host machine. The electronic component has a processor, a memory, and a secure platform capable of storing at least one dual key pair and a corresponding digital signature. Another aspect describes a method, which includes reading a public key from an electronic component by a host machine, verifying the public key against a stored key in the host machine, digitally signing data using a private key from the electronic component, verifying the signed data against the stored key, and using the electronic component by the host machine only if the signed data and the public key are verified.
摘要翻译：电子部件包括处理器和存储器。电子部件具有能够存储至少一个双重密钥对和对应的数字签名的安全平台。还有一种包括主机和能够由主机操作的电子部件的系统。电子部件具有处理器，存储器和能够存储至少一个双重密钥对和对应的数字签名的安全平台。另一方面描述了一种方法，其包括由主机从电子组件读取公共密钥，根据主机中存储的密钥验证公钥，使用来自电子组件的专用密钥对数据进行数字签名，验证签名数据仅当签名数据和公钥被验证时，才能使用主机的电子部件。

7. 发明申请

US20070228154A1 System and method for sensing biometric and non-biometric smart card devices 有权
标题翻译：用于感应生物识别和非生物识别智能卡设备的系统和方法
公开(公告)号：US20070228154A1
公开(公告)日：2007-10-04
申请号：US11391912
申请日：2006-03-29
申请人： John Tran
发明人： John Tran
IPC分类号： G06K5/00 , G06K19/06
CPC分类号： G06K7/0008 , G06K7/10297 , G06K19/0701 , G06K19/0718
摘要： A system of detecting biometric and non-biometric, standard smart card devices includes a smart card host and smart card device reader, which is operable for receiving an Answer to Reset signal and determining whether the smart card device comprises a biometric or non-biometric, standard smart card device. If a biometric smart card device is detected, the smart card reader is operable for applying power used for standard smart card device operation to a first contact and applying power used by a biometric circuit to a second contact, and if a non-biometric, standard smart card device is detected, applying power only to the first contact.
摘要翻译：检测生物识别和非生物测定的标准智能卡设备的系统包括智能卡主机和智能卡设备读取器，其可操作用于接收应答复位信号并确定智能卡设备是否包括生物特征或非生物特征，标准智能卡设备。如果检测到生物识别智能卡设备，则智能卡读卡器可操作用于将用于标准智能卡设备操作的电力施加到第一接触件并将生物测定电路使用的电力施加到第二接触件，并且如果非生物测定标准检测到智能卡设备，仅对第一个接触器施加电力。

8. 发明授权

US09476600B2 Fan motor controller for use in an air conditioning system 有权
标题翻译：用于空调系统的风扇电机控制器
公开(公告)号：US09476600B2
公开(公告)日：2016-10-25
申请号：US12901766
申请日：2010-10-11
申请人： John Tran , Mark Olsen , Jeff Mangum
发明人： John Tran , Mark Olsen , Jeff Mangum
IPC分类号： F25B47/00 , F24F1/38 , F24F1/20 , F25B13/00
CPC分类号： F24F1/38 , F24F1/20 , F25B13/00 , F25B47/006 , F25B2313/02741 , F25B2313/0294 , F25B2600/01 , F25B2700/2106 , Y10T29/49359
摘要： An air conditioning system includes an exterior housing, and a motor having fan blades rotatably coupled thereto located within the exterior housing. The air conditioning system further includes a controller coupled to the motor and configured to, based upon climate conditions proximate the exterior housing, alternate between an ON cycle during which the fan blades are rotated and an OFF cycle during which the fan blades are not rotated.
摘要翻译：空调系统包括外部壳体和具有可旋转地联接到其上的风扇叶片的电动机，其位于外部壳体内。空调系统还包括耦合到电动机的控制器，其被配置为基于靠近外部壳体的气候条件在风扇叶片旋转的ON循环与风扇叶片不旋转的OFF循环之间交替。

9. 发明授权

US08952260B1 Circuit boards defining regions for controlling a dielectric constant of a dielectric material 有权
标题翻译：限定用于控制介电材料的介电常数的区域的电路板
公开(公告)号：US08952260B1
公开(公告)日：2015-02-10
申请号：US13434386
申请日：2012-03-29
申请人： Boris Reynov , Shreeram Siddhaye , Venkata Penmetsa , John Cleveland , Madhavi Rajan , John Tran
发明人： Boris Reynov , Shreeram Siddhaye , Venkata Penmetsa , John Cleveland , Madhavi Rajan , John Tran
IPC分类号： H05K1/00 , H01K3/10 , H05K1/02 , H05K3/30
CPC分类号： H05K1/024 , H05K1/0353 , H05K2201/0187 , Y10T29/49165
摘要： In some embodiments, a printed circuit board, configured to be coupled to electronic components, includes a first material portion and any number of second material portions. Each second material portion is sized and spaced apart from an adjacent second material portion such that electromagnetic waves associated with the operation of the electronic components are substantially not reflected. The first material portion defines a first dielectric constant and the second material portion defines a second dielectric constant that is different than the value of the first dielectric constant.
摘要翻译：在一些实施例中，被配置为耦合到电子部件的印刷电路板包括第一材料部分和任何数量的第二材料部分。每个第二材料部分的尺寸和间隔距离相邻的第二材料部分，使得与电子部件的操作相关联的电磁波基本上不被反射。第一材料部分限定第一介电常数，第二材料部分限定不同于第一介电常数值的第二介电常数。

10. 发明申请

US20070239990A1 Secure mass storage device 有权
标题翻译：安全海量存储设备
公开(公告)号：US20070239990A1
公开(公告)日：2007-10-11
申请号：US11392028
申请日：2006-03-29
申请人： Serge Fruhauf , David Tamagno , Andre Dostie , John Tran , Klaus Uehlecke , Sean Newton
发明人： Serge Fruhauf , David Tamagno , Andre Dostie , John Tran , Klaus Uehlecke , Sean Newton
IPC分类号： H04L9/00
CPC分类号： G06F21/32 , G06F21/80
摘要： A USB mass storage device includes a memory, USB interface and USB controller. A biometric circuit provides biometric authentication and a secure microcontroller is operatively connected to the biometric circuit and the USB controller and operative in accordance as a trusted platform and having a command set to access security functions and trust authentication of a user using the biometric circuit.
摘要翻译： USB大容量存储设备包括存储器，USB接口和USB控制器。生物识别电路提供生物特征认证，并且安全微控制器可操作地连接到生物测定电路和USB控制器，并且根据可信赖的平台进行操作，并且具有用于访问使用生物测定电路的用户的安全功能和信任认证的命令集。

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