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1. 发明申请

US20060052299A1 Mntf peptides and compositions and methods of use 有权
标题翻译： Mntf肽及其组合物和使用方法
公开(公告)号：US20060052299A1
公开(公告)日：2006-03-09
申请号：US10541343
申请日：2004-01-21
申请人： Raymond Chau , Pui-Yuk Ko
发明人： Raymond Chau , Pui-Yuk Ko
IPC分类号： A61K38/18 , C07K14/475
CPC分类号： C07K14/475 , A61K38/00
摘要： The present invention is directed to novel peptides and compositions capable of modulating viability and growth in neuronal cells, and to methods of modulating neuronal cell viability and growth employing the novel peptides and compositions of the invention. In one aspect, the invention is directed to novel peptide analogues of motoneuronotrophic factor 1 containing either a “WMLSAFS” or “FSRYAR domain,” which is sufficient for neurotrophic or neurotropic function.
摘要翻译：本发明涉及能够调节神经元细胞的活力和生长的新型肽和组合物，以及使用本发明的新型肽和组合物调节神经元细胞活力和生长的方法。一方面，本发明涉及含有“WMLSAFS”或“FSRYAR结构域”的运动神经营养因子1的新型肽类似物，其对于神经营养或神经营养功能是足够的。

2. 发明授权

US5821821A ICO based linear gain VCO with non-linear V/I converter 失效
标题翻译：具有非线性V / I转换器的基于ICO的线性增益VCO
公开(公告)号：US5821821A
公开(公告)日：1998-10-13
申请号：US804825
申请日：1997-02-24
申请人： Ahmad Ahdab , Hugh Chow , Raymond Chau
发明人： Ahmad Ahdab , Hugh Chow , Raymond Chau
IPC分类号： H03K3/03 , H03B27/00
CPC分类号： H03K3/0315
摘要： A voltage controlled oscillator comprising: a ring of inverters comprised of an odd number of serially connected CMOS inverter stages, the inverter stages being connected between first and second oppositely poled power leads, a MOSFET having a source-drain circuit connected between one of the power leads and a first power rail, the other power lead being connected to a second power rail, apparatus for operating the MOSFET in saturation, and apparatus for applying a control voltage to the gate of the MOSFET, referenced to the second power lead, whereby the MOSFET operates as a nonlinear current conduction device having a characteristic such as to linearize the voltage-frequency characteristic of the combined MOSFET--ring oscillator combination.
摘要翻译：一种压控振荡器，包括：由奇数个串联CMOS反相器级构成的反相器环，所述反相器级连接在第一和第二相对极化的电源引线之间，一个MOSFET，其源极 - 漏极电路连接在一个功率引线和第一电源轨，另一个电源引线连接到第二电源轨，用于操作饱和的MOSFET的装置，以及以第二电源引线为参考的MOSFET的栅极施加控制电压的装置，由此， MOSFET作为非线性电流传导器件工作，具有将组合MOSFET环形振荡器组合的电压 - 频率特性线性化的特性。

3. 发明申请

US20090224866A1 SYSTEM AND METHOD FOR DETECTING DISPLAY DISCONNECTION 有权
标题翻译：用于检测显示器断开的系统和方法
公开(公告)号：US20090224866A1
公开(公告)日：2009-09-10
申请号：US12270402
申请日：2008-11-13
申请人： David Glen , Jatin Naik , Raymond Chau , Paul Edelshteyn , Richard Fung
发明人： David Glen , Jatin Naik , Raymond Chau , Paul Edelshteyn , Richard Fung
IPC分类号： G05B23/02
CPC分类号： G06F1/3203 , G06F1/3265 , G09G5/006 , G09G2330/021 , Y02D10/153 , Y02D50/20
摘要： A video processing device comprises a display interface coupleable to a display device and a display controller configured to transmit a video signal via an output node of the display interface. The video signal comprises an active segment comprising video information and an inactive segment comprising synchronization information. The video processing device further comprises a display detector configured to determine whether the display device is coupled to the display interface based on a comparison of a first voltage at the output node during transmission of the inactive segment to a second voltage.
摘要翻译：视频处理设备包括可显示设备的显示接口和经显示接口的输出节点传输视频信号的显示控制器。视频信号包括包括视频信息的活动段和包括同步信息的非活动段。视频处理设备还包括显示检测器，其被配置为基于在非活动段的传输期间输出节点处的第一电压与第二电压的比较来确定显示设备是否耦合到显示接口。

4. 发明授权

US08411073B2 System and method for detecting display disconnection 有权
标题翻译：检测显示屏断开的系统和方法
公开(公告)号：US08411073B2
公开(公告)日：2013-04-02
申请号：US12270402
申请日：2008-11-13
申请人： David Glen , Jatin Naik , Raymond Chau , Paul Edelshteyn , Richard Fung
发明人： David Glen , Jatin Naik , Raymond Chau , Paul Edelshteyn , Richard Fung
IPC分类号： G06F3/038 , H04N1/00 , G08B21/00
CPC分类号： G06F1/3203 , G06F1/3265 , G09G5/006 , G09G2330/021 , Y02D10/153 , Y02D50/20
摘要： A video processing device comprises a display interface coupleable to a display device and a display controller configured to transmit a video signal via an output node of the display interface. The video signal comprises an active segment comprising video information and an inactive segment comprising synchronization information. The video processing device further comprises a display detector configured to determine whether the display device is coupled to the display interface based on a comparison of a first voltage at the output node during transmission of the inactive segment to a second voltage.
摘要翻译：视频处理设备包括可显示设备的显示接口和经显示接口的输出节点传输视频信号的显示控制器。视频信号包括包括视频信息的活动段和包括同步信息的非活动段。视频处理设备还包括显示检测器，其被配置为基于在非活动段的传输期间输出节点处的第一电压与第二电压的比较来确定显示设备是否耦合到显示接口。

5. 发明申请

US20060025565A1 Isolation and use of motoneuronotrophic factor 有权
标题翻译：运动神经营养因子的分离和使用
公开(公告)号：US20060025565A1
公开(公告)日：2006-02-02
申请号：US10858144
申请日：2004-06-01
申请人： Raymond Chau
发明人： Raymond Chau
IPC分类号： A61K38/17 , C07K14/475
CPC分类号： C07K16/22 , A61K38/185 , C07K14/475
摘要： The present invention is directed to a novel purified polypeptide consisting of an amino acid sequence as set forth in SEQ ID NO: 4, one of the member of the Motoneuronotrophic Factor family which has shown to have diagnostic and therapeutic applications in mammals.
摘要翻译：本发明涉及一种由SEQ ID NO：4所示的氨基酸序列组成的新型纯化多肽，其是运动神经营养因子家族成员之一，其已显示在哺乳动物中具有诊断和治疗应用。

6. 发明授权

US5699387A Phase offset cancellation technique for reducing low frequency jitters 失效
标题翻译：减少低频抖动的相位偏移消除技术
公开(公告)号：US5699387A
公开(公告)日：1997-12-16
申请号：US80183
申请日：1993-06-23
申请人： Jim M. N. Seto , Roger P. Colbeck , Raymond Chau , Simon C. F. Leung
发明人： Jim M. N. Seto , Roger P. Colbeck , Raymond Chau , Simon C. F. Leung
IPC分类号： H03L7/089 , H04L7/033
CPC分类号： H04L7/033 , H03L7/0895
摘要： A phase locked loop is comprised of a phase-frequency detector for providing to a charge pump up and down pulse signals having pulse widths proportional to phase differences between a pair of signals applied thereto, apparatus for introducing a relative phase difference between a first clock signal and a second signal to provide the pair of signals, the second signal being synchronized with an output signal of the loop, apparatus for providing a third up or down signal to the charge pump offsetting the effect of the introduced phase difference, and apparatus for obtaining a loop control voltage from the charge pump.
摘要翻译：锁相环由相位频率检测器构成，用于向电荷泵提供上下脉冲信号，脉冲信号具有与施加到其上的一对信号之间的相位差成比例的脉冲宽度;用于引入第一时钟信号之间的相对相位差的装置以及提供所述一对信号的第二信号，所述第二信号与所述环路的输出信号同步，用于向抵消引入的相位差的影响的电荷泵提供第三上升或下降信号的装置，以及用于获得来自电荷泵的回路控制电压。

7. 发明授权

US5682123A Voltage controlled ring oscillator having level translator in output 失效
标题翻译：输出电平转换器的压控环形振荡器
公开(公告)号：US5682123A
公开(公告)日：1997-10-28
申请号：US366922
申请日：1994-12-30
申请人： Raymond Chau
发明人： Raymond Chau
IPC分类号： H03K3/03 , H03B5/02
CPC分类号： H03K3/0315
摘要： A voltage controlled oscillator comprised of a current controlled oscillator formed of a loop of serially connected inverters, the oscillator having a primary output at an output of one of the inverters for providing a primary pulse signal and a secondary output at the output of another inverter spaced from the one inverter by an odd number of inverters for providing a secondary pulse signal which is in antiphase to the primary pulse signal, apparatus for receiving the primary and secondary pulse signals and for providing an output signal which indicates the presence of a rising or falling edge to a corresponding primary or secondary pulse signal during a transmission time delay provided by the odd number of inverters.
摘要翻译：一种压控振荡器，包括由串联连接的反相器的环路形成的电流控制振荡器，所述振荡器在一个反相器的输出端具有初级输出，用于在另一个反相器的输出端提供初级脉冲信号和次级输出间隔从一个反相器通过奇数个反相器提供用于提供与初级脉冲信号相反的次级脉冲信号的装置，用于接收主要和次要脉冲信号的装置，以及用于提供指示存在上升或下降的输出信号在由奇数个逆变器提供的传输时间延迟期间边缘到相应的初级或次级脉冲信号。

8. 发明授权

US5459653A Voltage to current converter with independent loop gain and frequency control 失效
标题翻译：具有独立环路增益和频率控制的电压到电流转换器
公开(公告)号：US5459653A
公开(公告)日：1995-10-17
申请号：US80111
申请日：1993-06-23
申请人： Jim M. N. Seto , Roger P. Colbeck , Raymond Chau , Simon C. F. Leung
发明人： Jim M. N. Seto , Roger P. Colbeck , Raymond Chau , Simon C. F. Leung
IPC分类号： H03L7/089 , H03L7/093 , H03L7/099 , H03L7/18 , H02M7/00
CPC分类号： H03L7/099 , H03L7/093 , H03L7/0891 , H03L7/0995 , H03L7/18
摘要： A voltage to current converter is formed of a first current steering mirror which includes first binary weighted current mirror transistors and receives an input voltage signal and converts it to an output current. The converter also is formed of a second current mirror which generates a selectable output current, the second current mirror being formed of second binary weighted current mirror transistors. The output currents of the first current steering mirror and second current mirror are added and the sum is provided to the control input of a current controlled oscillator which can be used in a phase locked loop.
摘要翻译：电压 - 电流转换器由包括第一二进制加权电流镜晶体管并接收输入电压信号并将其转换为输出电流的第一电流导向镜形成。转换器还由产生可选输出电流的第二电流镜形成，第二电流镜由第二二进制加权电流镜晶体管形成。第一电流导流镜和第二电流镜的输出电流相加，并且将和提供给可在锁相环中使用的电流控制振荡器的控制输入。

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