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1. 发明授权

US08745251B2 Power reduction system for an apparatus for high data rate signal transfer using a communication protocol 有权
标题翻译：用于使用通信协议进行高数据速率信号传输的设备的功率降低系统
公开(公告)号：US08745251B2
公开(公告)日：2014-06-03
申请号：US10826579
申请日：2004-04-16
申请人： Qiuzhen Zou , George Alan Wiley , Brian Steele
发明人： Qiuzhen Zou , George Alan Wiley , Brian Steele
IPC分类号： G06F13/00
CPC分类号： G09G5/006 , G06F3/023 , G06F3/038 , G06F3/14 , G09G5/06 , G09G2370/045 , H04M1/72527 , H04N21/21 , H04N21/23 , H04N21/4122 , H04N21/41407 , H04N21/4363 , H04N21/6131 , H04N21/6582 , Y02D70/10 , Y02D70/26
摘要： A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.
摘要翻译：一种数据接口，用于通过连接在一起的分组结构通过通信路径在主机和客户端之间传送数字数据，以形成用于传送预先选择的一组数字控制和呈现数据的通信协议。信号协议被配置为生成，发送和接收形成通信协议的分组的链路控制器使用，并且将数字数据形成为一个或多个类型的数据分组，其中至少一个驻留在主机设备中并耦合到客户端通过通信路径。该接口通过短距离“串行”类型数据链路提供了经济高效，低功耗，双向，高速的数据传输机制，可实现微型连接器和薄型柔性电缆，特别适用于将可穿戴式微型显示器等显示元件连接到便携式计算机和无线通信装置。

2. 发明申请

US20090082036A1 DATA BOUNDARY AWARE BASE STATION ASSISTED POSITION LOCATION 有权
标题翻译：数据边界识别站位置位置
公开(公告)号：US20090082036A1
公开(公告)日：2009-03-26
申请号：US12277104
申请日：2008-11-24
申请人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
发明人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
IPC分类号： H04W64/00
CPC分类号： G01S5/0036 , G01S19/235 , G01S19/254 , G01S19/258 , G01S19/30
摘要： The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method for performing position location on a subscriber unit in a terrestrial wireless telephone system using a set of satellites each transmitting a signal, the terrestrial wireless telephone system having base stations, including the steps of transmitting an aiding message from the base station to the subscriber unit, said aiding message containing information regarding a data boundary for each signal from the set of satellites, applying correlation codes to each signal yielding corresponding correlation data and accumulating said correlation data over an first interval preceding a corresponding data boundary yielding a first accumulation result, and a second interval following said corresponding data boundary yielding a second accumulation result.
摘要翻译：本发明是一种用于在无线通信系统中执行位置定位的新颖且改进的方法和装置。本发明的一个实施例包括一种用于在陆地无线电话系统中的用户单元上执行位置定位的方法，该方法使用一组发射信号的卫星，具有基站的地面无线电话系统包括以下步骤：从基站到用户单元，所述辅助消息包含关于来自卫星组的每个信号的数据边界的信息，将相关代码应用于产生相应相关数据的每个信号，并在对应的数据边界之前的第一间隔上累加所述相关数据产生第一累积结果，并且在所述对应数据边界之后的第二间隔产生第二累积结果。

3. 发明授权

US06665539B2 Position location with low tolerance oscillator 有权
标题翻译：具有低容差振荡器的位置位置
公开(公告)号：US06665539B2
公开(公告)日：2003-12-16
申请号：US09775895
申请日：2001-02-01
申请人： Gilbert C. Sih , Qiuzhen Zou
发明人： Gilbert C. Sih , Qiuzhen Zou
IPC分类号： H04Q720
CPC分类号： G01S19/246 , G01S19/235 , G01S19/254 , G01S19/256 , G01S19/29 , G01S19/30 , G01S19/37 , G01S2205/008
摘要： The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method of performing position location in a wireless subscriber unit having a local oscillator, including the steps of receiving a position location request, acquiring a timing signal when a sufficient period of time has elapsed since the local oscillator has been corrected and correcting the local oscillator using a correction signal based on the timing signal, substantially freezing the correction signal, performing a position location procedure using the local oscillator with the correction signal applied, and ending said position location procedure.
摘要翻译：本发明是一种用于在无线通信系统中执行位置定位的新颖且改进的方法和装置。本发明的一个实施例包括在具有本地振荡器的无线用户单元中执行位置定位的方法，包括以下步骤：接收位置位置请求，当从本地振荡器已经经过足够的时间段时获取定时信号使用基于定时信号的校正信号校正和校正本地振荡器，基本上冻结校正信号，使用施加了校正信号的本地振荡器执行位置定位过程，并结束所述位置定位过程。

4. 发明授权

US06584313B2 Offline page of monitoring 有权
标题翻译：离线页面的监控
公开(公告)号：US06584313B2
公开(公告)日：2003-06-24
申请号：US09828588
申请日：2001-04-05
申请人： Brian K. Butler , Haitao Zhang , Edward G. Tiedemann, Jr. , Qiuzhen Zou , Gilbert C. Sih , Avneesh Agrawal
发明人： Brian K. Butler , Haitao Zhang , Edward G. Tiedemann, Jr. , Qiuzhen Zou , Gilbert C. Sih , Avneesh Agrawal
IPC分类号： H04Q720
CPC分类号： H04B1/70751 , H04B1/7077 , H04B1/70775 , H04B1/7115 , H04B2201/70701 , H04B2201/70702 , H04W52/0229 , Y02D70/40
摘要： A novel and improved method for performing paging is described. In one embodiment of the invention a searcher is used to detect spread spectrum signals. Samples received RF signals are stored in a sample buffer. During standby mode, the samples are gathered during paging slots assigned to the mobile. A set of searches are performed on the samples, and if pilot signals are detected additional demodulation is performed to detect paging messages. The resulting set of demodulation data may be combined to increase detection. After a page message has been detected, additional demodulation resources may be activated to processes more complete page messages, or other information channels. In one embodiment of the invention, the searcher includes a demodulator to perform quick page detection without the use of finger elements to reduce idle mode power consumption.
摘要翻译：描述了一种用于执行寻呼的新颖和改进的方法。在本发明的一个实施例中，搜索器用于检测扩频信号。样品接收的RF信号存储在样品缓冲液中。在待机模式期间，在分配给移动台的寻呼时隙期间收集采样。对样本执行一组搜索，并且如果检测到导频信号，则执行附加解调以检测寻呼消息。可以组合所得到的解调数据集以增加检测。在检测到页面消息之后，可以激活附加解调资源以处理更完整的页面消息或其他信息信道。在本发明的一个实施例中，搜索器包括一个解调器，用于执行快速页面检测，而无需使用手指元件来减少空闲模式功耗。

5. 发明授权

US06496920B1 Digital signal processor having multiple access registers 失效
标题翻译：具有多个存取寄存器的数字信号处理器
公开(公告)号：US06496920B1
公开(公告)日：2002-12-17
申请号：US09044088
申请日：1998-03-18
申请人： Qiuzhen Zou , Gilbert C. Sih , Jian Lin
发明人： Qiuzhen Zou , Gilbert C. Sih , Jian Lin
IPC分类号： G06F900
CPC分类号： G06F9/30109 , G06F9/30014 , G06F9/30032 , G06F9/30043 , G06F9/30141 , G06F9/30149 , G06F9/3016 , G06F9/30167 , G06F9/3816 , G06F9/3824 , G06F9/3826 , G06F9/3853 , G06F9/3885 , G06F9/3893 , G06F12/04 , G06F15/7857
摘要： A method and circuit for digital signal processing. The disclosed method and circuit uses a variable length instruction set. A portion of the variable length instructions may be stored in adjacent locations within memory. The beginning and ending of instructions may occur across memory word boundaries. Instructions may contain variable numbers of instruction fragments that cause a particular operation to be performed. The disclosed circuit has a set of three data buses over which data may be exchanged with a register bank and three data memories. Data buses include one wide bus and two narrow buses. The wide bus is coupled to a wide data memory and the two narrow buses are coupled to two narrow data memories. Additionally, the disclosed circuit has a register bank that is accessible by at least two processing units. The disclosed circuit further includes an instruction fetch unit that receives instructions of variable length stored in an instruction memory. An instruction memory is separate from the set of three data memories.
摘要翻译：一种用于数字信号处理的方法和电路。所公开的方法和电路使用可变长度指令集。可变长度指令的一部分可以存储在存储器内的相邻位置。指令的开始和结束可能跨越存储器字边界发生。指令可能包含导致执行特定操作的可变数目的指令片段。所公开的电路具有一组三个数据总线，数据可以通过该数据总线与寄存器组和三个数据存储器交换。数据总线包括一条宽公共汽车和两条窄车。宽总线耦合到宽数据存储器，并且两个窄总线耦合到两个窄数据存储器。此外，所公开的电路具有可由至少两个处理单元访问的寄存器组。所公开的电路还包括指令提取单元，其接收存储在指令存储器中的可变长度的指令。指令存储器与三组数据存储器分开。

6. 发明授权

US08005475B2 Method and system for mapping provisioning information of different communications networks 有权
标题翻译：用于映射不同通信网络的配置信息的方法和系统
公开(公告)号：US08005475B2
公开(公告)日：2011-08-23
申请号：US12632656
申请日：2009-12-07
申请人： Thadi M. Nagaraj , Dhinakar Radhakrishnan , Michael Green , Nikhil Jain , Nileshkumar J. Parekh , Qiuzhen Zou
发明人： Thadi M. Nagaraj , Dhinakar Radhakrishnan , Michael Green , Nikhil Jain , Nileshkumar J. Parekh , Qiuzhen Zou
IPC分类号： H04W4/00
CPC分类号： H04W8/22 , H04W8/183 , H04W88/06
摘要： A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.
摘要翻译：无线通信设备可配置为通过无线介质与两个网络中的任一个通信，两个网络中的每一个具有不同的空中接口协议。另外，无线设备包括用于第一类型的一组网络的存储的供应信息，并且可以将该第一供应信息映射成与第二类型的网络一起使用的第二格式。该设备还包括用于存储默认供应信息的非易失性存储器，使得一些信息保持可用，而不管从存储器中擦除什么。默认配置信息足以通过一个可用网络建立连接，并允许重建配置列表。

7. 发明申请

US20070064658A1 Flexible and monolithic rake receiver 审中-公开
标题翻译：灵活和单片耙式接收机
公开(公告)号：US20070064658A1
公开(公告)日：2007-03-22
申请号：US11525540
申请日：2006-09-21
申请人： Qiuzhen Zou
发明人： Qiuzhen Zou
IPC分类号： H04B7/216
CPC分类号： H04B1/7115 , H04B7/2603 , H04J13/0044 , H04J13/12
摘要： A flexible and monolithic rake receiver apparatus, method, or computer-readable medium to decode a multi-path spread-spectrum signal to produce symbols. The rake receiver includes an input data double buffer, an interpolator, a correlation engine and a coherent accumulator. The input data double buffer collects input data during a current time-share period. The input data is interpolated and rotated, producing despread data and descrambled data. A coherent accumulation is performed resulting in symbols from the despread and descrambled data.
摘要翻译：一种用于解码多径扩频信号以产生符号的灵活和单片式耙式接收装置，方法或计算机可读介质。瑞克接收机包括输入数据双缓冲器，内插器，相关引擎和相干累加器。输入数据双缓冲器在当前时间共享期间收集输入数据。内插和旋转输入数据，产生解扩数据和解扰数据。执行相干累加，导致来自解扩和解扰数据的符号。

8. 发明授权

US06760772B2 Generating and implementing a communication protocol and interface for high data rate signal transfer 有权
公开(公告)号：US06760772B2
公开(公告)日：2004-07-06
申请号：US10020520
申请日：2001-12-14
申请人： Qiuzhen Zou , George Alan Wiley , Brian Steele
发明人： Qiuzhen Zou , George Alan Wiley , Brian Steele
IPC分类号： G06F1300
CPC分类号： G09G5/006 , G06F3/023 , G06F3/038 , G06F3/14 , G09G5/06 , G09G2370/045 , H04M1/72527 , H04N21/21 , H04N21/23 , H04N21/4122 , H04N21/41407 , H04N21/4363 , H04N21/6131 , H04N21/6582 , Y02D70/10 , Y02D70/26
摘要： A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.

9. 发明授权

US06323805B1 Data boundary aware base station assisted position location 有权
标题翻译：数据边界感知基站辅助位置定位
公开(公告)号：US06323805B1
公开(公告)日：2001-11-27
申请号：US09150410
申请日：1998-09-09
申请人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
发明人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
IPC分类号： G01S514
CPC分类号： G01S5/0036 , G01S19/235 , G01S19/254 , G01S19/258 , G01S19/30
摘要： The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method for performing position location on a subscriber unit in a terrestrial wireless telephone system using a set of satellites each transmitting a signal, the terrestrial wireless telephone system having base stations, including the steps of transmitting an aiding message from the base station to the subscriber unit, said aiding message containing information regarding a data boundary for each signal from the set of satellites, applying correlation codes to each signal yielding corresponding correlation data and accumulating said correlation data over an first interval preceding a corresponding data boundary yielding a first accumulation result, and a second interval following said corresponding data boundary yielding a second accumulation result.
摘要翻译：本发明是一种用于在无线通信系统中执行位置定位的新颖且改进的方法和装置。本发明的一个实施例包括一种用于在陆地无线电话系统中的用户单元上执行位置定位的方法，该方法使用一组发射信号的卫星，具有基站的地面无线电话系统包括以下步骤：从基站到用户单元，所述辅助消息包含关于来自卫星组的每个信号的数据边界的信息，将相关代码应用于产生相应相关数据的每个信号，并在对应的数据边界之前的第一间隔上累加所述相关数据产生第一累积结果，并且在所述对应数据边界之后的第二间隔产生第二累积结果。

10. 发明授权

US07949351B2 Data boundary aware base station assisted position location 有权
标题翻译：数据边界感知基站辅助位置定位
公开(公告)号：US07949351B2
公开(公告)日：2011-05-24
申请号：US12277104
申请日：2008-11-24
申请人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
发明人： Qiuzhen Zou , Gilbert C. Sih , Inyup Kang
IPC分类号： H04Q7/20
CPC分类号： G01S5/0036 , G01S19/235 , G01S19/254 , G01S19/258 , G01S19/30
摘要： The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method for performing position location on a subscriber unit in a terrestrial wireless telephone system using a set of satellites each transmitting a signal, the terrestrial wireless telephone system having base stations, including the steps of transmitting an aiding message from the base station to the subscriber unit, said aiding message containing information regarding a data boundary for each signal from the set of satellites, applying correlation codes to each signal yielding corresponding correlation data and accumulating said correlation data over an first interval preceding a corresponding data boundary yielding a first accumulation result, and a second interval following said corresponding data boundary yielding a second accumulation result.
摘要翻译：本发明是一种用于在无线通信系统中执行位置定位的新颖且改进的方法和装置。本发明的一个实施例包括一种用于在陆地无线电话系统中的用户单元上执行位置定位的方法，该方法使用一组发射信号的卫星，具有基站的地面无线电话系统包括以下步骤：从基站到用户单元，所述辅助消息包含关于来自卫星组的每个信号的数据边界的信息，将相关代码应用于产生相应相关数据的每个信号，并在对应的数据边界之前的第一间隔上累加所述相关数据产生第一累积结果，并且在所述对应数据边界之后的第二间隔产生第二累积结果。

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