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1. 发明授权

US08364857B2 Wireless modem with CPU and auxiliary processor that shifts control between processors when in low power state while maintaining communication link to wireless network 有权
标题翻译：带有CPU和辅助处理器的无线调制解调器在处于低功率状态时转移处理器之间的控制，同时保持与无线网络的通信链路
公开(公告)号：US08364857B2
公开(公告)日：2013-01-29
申请号：US12551530
申请日：2009-08-31
申请人： James Pyers , George Wiley , James J. Willkie , Brian Steele , Apul Nahata , Karthik Raj Kaliannan
发明人： James Pyers , George Wiley , James J. Willkie , Brian Steele , Apul Nahata , Karthik Raj Kaliannan
IPC分类号： G06F3/00 , G06F12/00
CPC分类号： G06F1/3203 , G06F1/3293 , Y02D10/122
摘要： A computing device includes a low power auxiliary processor, such as a processor on a wireless card or sub-system, which is able to takeover processing in place of the computing device's central processing unit (CPU). Operating the computing device on the auxiliary processor draws less power from the computing device battery, enabling extended operation in an auxiliary processor mode. When in this mode, the auxiliary processor controls peripherals and provides the system functionality while the CPU is deactivated, such as in “off,” “standby” or “sleep” modes. In the auxiliary processor mode, the computing device can accomplish useful tasks, such as sending/receiving electronic mail, displaying electronic documents and accessing a network while drawing minimal power from the battery. Transitions between the normal operating mode and auxiliary processor mode may be transparent to users. Such a computer may display instant on, always on and always connected operating features.
摘要翻译：计算设备包括能够接管处理代替计算设备的中央处理单元（CPU）的低功率辅助处理器，诸如无线卡或子系统上的处理器。在辅助处理器上操作计算设备从计算设备电池吸取更少的电力，从而能够在辅助处理器模式下进行扩展操作。在此模式下，辅助处理器控制外设，并在CPU被关闭时提供系统功能，例如关闭，待机或休眠模式。在辅助处理器模式中，计算设备可以完成有用的任务，例如发送/接收电子邮件，显示电子文档和访问网络，同时从电池中抽取最小功率。正常操作模式和辅助处理器模式之间的转换可能对用户来说是透明的。这样的计算机可以立即显示，始终处于和始终连接的操作特征。

2. 发明授权

US5923705A UART based autobauding without data loss 失效
标题翻译：基于UART的自动波特率，无数据丢失
公开(公告)号：US5923705A
公开(公告)日：1999-07-13
申请号：US684346
申请日：1996-07-18
申请人： James J. Willkie , James A. Hutchison, IV
发明人： James J. Willkie , James A. Hutchison, IV
IPC分类号： H04L5/14 , H04L25/02 , H04B1/38 , H04L5/16
CPC分类号： H04L5/1446 , H04L25/0262
摘要： The cellular telephone includes a universal asynchronous receive and transmit (UART) chip for receiving data in a serial format from an external source, such as a laptop computer, and for converting the serial data to parallel bytes of data for transmission to a microcontroller of the cellular telephone. The UART operates in one of two modes: a sample mode and a byte mode. In the sample mode, voltage levels of serial data signals received by the UART are detected and sample bytes are generated representative of those voltage levels. The sample bytes are stored within a receive First In First Out (FIFO) queue of the UART for eventual transference to the microcontroller. The microcontroller converts the sample bytes to signals appropriate for transmission using a cellular transmission format such as code division multiple access (CDMA). In the byte mode, the UART receives data bytes as bytes and stores those bytes directly within the receive FIFO without any sampling. The data bytes stored within the receive FIFO are transferred to the microcontroller which converts the bytes to appropriate signals for transmission from the cellular telephone. By processing input data as bytes rather than as samples, the microcontroller consumes far fewer resources processing the data thereby achieving, among other advantages, overall power reduction. In use, the UART is controlled to initially receive data as samples. The microcontroller examines the samples to determine the baud rate of received data then controls the UART to switch to the byte processing mode using the detected baud rate. Techniques for determining the baud rate and for switching the UART to byte mode without loss of data are also described herein.
摘要翻译：蜂窝电话包括用于从诸如膝上型计算机之类的外部源接收串行格式的数据的通用异步接收和发送（UART）芯片，并且用于将串行数据转换成并行字节的数据以传输到微控制器蜂窝电话。 UART以两种模式之一运行：采样模式和字节模式。在采样模式下，检测由UART接收的串行数据信号的电压电平，并生成代表这些电压电平的采样字节。采样字节存储在UART的接收先进先出（FIFO）队列中，以最终转移到微控制器。微控制器使用诸如码分多址（CDMA）的蜂窝传输格式将采样字节转换为适于传输的信号。在字节模式下，UART以字节形式接收数据字节，并将这些字节直接存储在接收FIFO中，无需任何采样。存储在接收FIFO中的数据字节被传送到微控制器，该微控制器将字节转换为适当的信号以从蜂窝电话传输。通过处理作为字节而不是采样的输入数据，微控制器消耗数据少得多的处理数据，从而除了其他优点之外实现了整体功率的降低。在使用中，UART被控制为初始接收数据作为样本。微控制器检查样本以确定接收数据的波特率，然后使用检测到的波特率控制UART切换到字节处理模式。这里还描述了用于确定波特率和用于将UART切换到字节模式而不丢失数据的技术。

3. 发明授权

US06753842B1 System and method for backlighting control in a wireless communication device 有权
标题翻译：用于无线通信设备中的背光控制的系统和方法
公开(公告)号：US06753842B1
公开(公告)日：2004-06-22
申请号：US09468003
申请日：1999-12-20
申请人： Martin J. Williams , James J. Willkie , Mazen Chmaytelli , Bilhan Kirbas , Samir K. Khazaka
发明人： Martin J. Williams , James J. Willkie , Mazen Chmaytelli , Bilhan Kirbas , Samir K. Khazaka
IPC分类号： G09G336
CPC分类号： H04W52/0216 , G09G3/3406 , G09G2330/021 , G09G2360/144 , H04M1/22 , H04M1/72566 , H04M1/72572 , H04W52/027 , Y02D70/164
摘要： A wireless communication device (100) includes a display (120) having a backlight (124). A backlight controller (126) selectively enables the backlight (124) to minimize power consumption and conserve energy in a battery (132). In one embodiment, a receiver (110) receives a time-of-day message from a remote location to set a timer (122) with the current time-of-day. The current time-of-day is compared with a predetermined time-of-day and the backlight controller (126) enables and disables the backlight (124) at predetermined times-of-day. The wireless communication device (100) may also include a GPS receiver (128), to determine the location of the device. The backlight controller (126) can determine the sunrise or sunset times for the specific location. The GPS data may be used in combination with the time-of-day message. A photosensor (130) can detect ambient light levels and generate an electrical signal corresponding thereto. The backlight controller (126) may use the photosensor (130) to determine ambient light levels and to enable or disable the backlight (124) based only on ambient light levels. The photosensor signal can be used in combination with the time-of-day message and/or the location data from the GPS receiver (128) to control the backlight (124).
摘要翻译：无线通信设备（100）包括具有背光（124）的显示器（120）。背光控制器（126）选择性地使得背光（124）能够最小化电力消耗并节省电池（132）中的能量。在一个实施例中，接收器（110）从远程位置接收日时消息以设置具有当前时间的定时器（122）。将当前时间与预定时间进行比较，并且背光控制器（126）在预定时间点启用和禁用背光（124）。无线通信设备（100）还可以包括GPS接收器（128），以确定设备的位置。背光控制器（126）可以确定特定位置的日出或日落时间。 GPS数据可以与时间消息组合使用。光传感器（130）可以检测环境光水平并产生与其对应的电信号。背光控制器（126）可以使用光传感器（130）来确定环境光水平，并且仅基于环境光水平来启用或禁用背光（124）。光传感器信号可以与来自GPS接收器（128）的日时消息和/或位置数据组合使用以控制背光（124）。

4. 发明授权

US06683851B1 Flow control of multiple entities sharing a common data link 有权
标题翻译：共享公共数据链路的多个实体的流控制
公开(公告)号：US06683851B1
公开(公告)日：2004-01-27
申请号：US09480696
申请日：2000-01-05
申请人： James J. Willkie , Clifton Eugene Scott
发明人： James J. Willkie , Clifton Eugene Scott
IPC分类号： G06F1516
CPC分类号： H04L47/35 , H04L47/10 , H04L47/266 , H04L47/30
摘要： A QMIP unit receives and stores data information from a first set of modules. The QMIP unit also receives and stores a flow control indication from each module of a first set of modules. The flow control indication is indicative as to whether each module of the first set of modules is capable of receiving data. The QMIP unit creates a frame which carries the data information and the flow control indication corresponding to one of the first set of modules. The QMIP unit forwards the frame over the common data link. At the far end of the data link, the receiving QMIP unit parses the flow control indication and the data information from the frame and forwards the flow control indication and the data information to a destination module. The destination module processes the data according to normal procedures. In addition, the destination module responds to the flow control indication by ceasing the transmission of data to the sending module if so indicated.
摘要翻译： QMIP单元接收并存储来自第一组模块的数据信息。 QMIP单元还从第一组模块的每个模块接收并存储流量控制指示。流量控制指示指示第一组模块的每个模块是否能够接收数据。 QMIP单元创建一个帧，其携带对应于第一组模块之一的数据信息和流控制指示。 QMIP单元通过公共数据链路转发帧。在数据链路的远端，接收QMIP单元从帧解析流控制指示和数据信息，并将流控制指示和数据信息转发到目的地模块。目的地模块根据正常程序处理数据。此外，如果指示的话，目的地模块通过停止发送到发送模块的数据来响应流控制指示。

5. 发明授权

US08010781B2 Method and system to accelerate cryptographic functions for secure E-commerce applications 有权
标题翻译：加密安全电子商务应用的加密功能的方法和系统
公开(公告)号：US08010781B2
公开(公告)日：2011-08-30
申请号：US11937449
申请日：2007-11-08
申请人： Anthony P. Mauro , James J. Willkie
发明人： Anthony P. Mauro , James J. Willkie
IPC分类号： G10L15/00 , H04K1/00 , H04L9/00 , H04L29/06 , H04L1/00 , G06F15/78 , G06F13/12
CPC分类号： H04L29/06 , H04L63/0485 , H04L63/08 , H04L63/12 , H04L63/166 , H04L67/04 , H04L69/12 , H04L69/32 , H04L2463/102
摘要： A device and method for accelerating functioning of a software application having multi-layer, high overhead protocols, wherein the device has a first processor operating a software application having a multi-layer protocol; a second processor configured to operate at least one layer of the multi-layer protocol; and a memory accessible to each of the processor and the second processor.
摘要翻译：一种用于加速具有多层高开销协议的软件应用的功能的装置和方法，其中所述设备具有操作具有多层协议的软件应用的第一处理器; 配置为操作所述多层协议的至少一层的第二处理器; 以及每个处理器和第二处理器可访问的存储器。

6. 发明申请

US20080183883A1 METHOD AND SYSTEM TO ACCELERATE CRYPTOGRAPHIC FUNCTIONS FOR SECURE E-COMMERCE APPLICATIONS 有权
标题翻译：用于加速安全电子商务应用的拼接功能的方法和系统
公开(公告)号：US20080183883A1
公开(公告)日：2008-07-31
申请号：US11937449
申请日：2007-11-08
申请人： Anthony P. Mauro , James J. Willkie
发明人： Anthony P. Mauro , James J. Willkie
IPC分类号： G06F15/16
CPC分类号： H04L29/06 , H04L63/0485 , H04L63/08 , H04L63/12 , H04L63/166 , H04L67/04 , H04L69/12 , H04L69/32 , H04L2463/102
摘要： A device and method for accelerating functioning of a software application having multi-layer, high overhead protocols, wherein the device has a first processor operating a software application having a multi-layer protocol; a second processor configured to operate at least one layer of the multi-layer protocol; and a memory accessible to each of the processor and the second processor.
摘要翻译：一种用于加速具有多层高开销协议的软件应用的功能的装置和方法，其中所述设备具有操作具有多层协议的软件应用的第一处理器; 配置为操作所述多层协议的至少一层的第二处理器; 以及每个处理器和第二处理器可访问的存储器。

7. 发明授权

US07212810B2 System selection for wireless data services 有权
标题翻译：无线数据业务的系统选择
公开(公告)号：US07212810B2
公开(公告)日：2007-05-01
申请号：US10816314
申请日：2004-04-01
申请人： Uppinder Babbar , Nikolai K. N. Leung , Marcello Lioy , Siva Veerepalli , Anup Kuzhiyil , James J. Willkie , Jeffrey A. Dyck
发明人： Uppinder Babbar , Nikolai K. N. Leung , Marcello Lioy , Siva Veerepalli , Anup Kuzhiyil , James J. Willkie , Jeffrey A. Dyck
IPC分类号： H04Q7/22 , H04Q7/20 , H04M3/42
CPC分类号： H04W88/06 , H04W8/18 , H04W48/17
摘要： Techniques for performing system selection based on a usage model that uses “access strings”, “profiles”, and “activation strings” are described. Access strings are defined for wireless data services and provide a highly intuitive user interface. Each access string is associated with one or more profiles. Each profile includes various parameters needed to establish a specific data call. Each profile is further associated with an activation string that contains connection information for the data call. System selection is performed in two parts. In the first part, a wireless user views access strings for available data services, selects the access string for the desired data service, and returns the selected access string. In the second part, the wireless device selects a profile for a system most suited to provide the desired data service, from among all profiles associated with the selected access string.
摘要翻译：描述了基于使用“访问字符串”，“简档”和“激活字符串”的使用模型执行系统选择的技术。访问字符串被定义为无线数据服务，并提供高度直观的用户界面。每个访问字符串与一个或多个配置文件相关联。每个配置文件包括建立特定数据呼叫所需的各种参数。每个配置文件进一步与包含数据呼叫的连接信息的激活串相关联。系统选择分两部分进行。在第一部分中，无线用户查看可用数据服务的访问字符串，选择所需数据服务的访问字符串，并返回所选择的访问字符串。在第二部分中，无线设备从与所选择的访问串相关联的所有简档中选择最适合于提供期望数据服务的系统的简档。

8. 发明授权

US5956651A Cellular telephone interface system for AMPS and CDMA data services 失效
标题翻译：用于AMPS和CDMA数据业务的蜂窝电话接口系统
公开(公告)号：US5956651A
公开(公告)日：1999-09-21
申请号：US723493
申请日：1996-09-30
申请人： James J. Willkie , Marc S. Phillips , David B. Doan
发明人： James J. Willkie , Marc S. Phillips , David B. Doan
IPC分类号： H04B7/26 , H04M11/00 , H04M11/06 , H04W88/02 , H04Q7/32
CPC分类号： H04W88/02 , Y02B60/50
摘要： The cellular telephone interface system has the capability to automatically choose between AMPS and CDMA cellular transmission protocols for data transmissions. The cellular telephone interface system includes a PC-modem card, such as a PCMCIA card, for interconnecting the cellular telephone to a data source, such as a laptop computer, portable facsimile machine, or the like. The cellular telephone is capable of transmission in accordance with either AMPS or CDMA transmission protocols. For AMPS, the PC-modem card converts data signals received from the data source into PCM signals for forwarding to the cellular telephone. The cellular telephone converts the PCM signals into AMPS formatted signals for transmission to a local cellular base station. For CDMA transmission, the PC-modem card converts the data signals received from the data source into RS-232E signals for transmission to the cellular telephone. The cellular telephone converts the RS-232E signals into CDMA formatted signals for transmission to the local base station. A variety of data formatting and data compressing protocols are also provided including TCP, IP, PPP and V42.bis. In one embodiment, hardware and software for implementing the protocols are provided primarily within the PC-modem card to thereby reduce the cost, size and power consumption of the cellular telephone itself. In another embodiment, hardware and software for implementing the TCP, IP and PPP protocols are provided within the cellular telephone. Method and apparatus embodiments of the invention are disclosed.
摘要翻译：蜂窝电话接口系统具有在AMPS和CDMA蜂窝传输协议之间自动选择用于数据传输的能力。蜂窝电话接口系统包括用于将蜂窝电话与诸如膝上型计算机，便携式传真机等数据源互连的PC调制解调器卡，例如PCMCIA卡。蜂窝电话能够根据AMPS或CDMA传输协议进行传输。对于AMPS，PC调制解调器卡将从数据源接收的数据信号转换成PCM信号以转发到蜂窝电话。蜂窝电话将PCM信号转换成AMPS格式的信号，以便传输到本地蜂窝基站。对于CDMA传输，PC调制解调器卡将从数据源接收的数据信号转换为RS-232E信号以传输到蜂窝电话。蜂窝电话将RS-232E信号转换成CDMA格式的信号，以传输到本地基站。还提供了各种数据格式和数据压缩协议，包括TCP，IP，PPP和V42.bis。在一个实施例中，用于实现协议的硬件和软件主要提供在PC调制解调器卡内，从而降低蜂窝电话本身的成本，尺寸和功耗。在另一个实施例中，用于实现TCP，IP和PPP协议的硬件和软件在蜂窝电话内提供。公开了本发明的方法和装置实施例。

9. 发明申请

US20110055434A1 METHODS AND SYSTEMS FOR OPERATING A COMPUTER VIA A LOW POWER ADJUNCT PROCESSOR 有权
标题翻译：用于通过低功率ADJUNCT处理器操作计算机的方法和系统
公开(公告)号：US20110055434A1
公开(公告)日：2011-03-03
申请号：US12551530
申请日：2009-08-31
申请人： James PYERS , George WILEY , James J. WILLKIE , Brian STEELE , Apul NAHATA , Karthik Raj KALIANNAN
发明人： James PYERS , George WILEY , James J. WILLKIE , Brian STEELE , Apul NAHATA , Karthik Raj KALIANNAN
IPC分类号： G06F3/00 , G06F12/00 , G06F13/00 , G06F3/048 , G06F15/16 , G06F13/20
CPC分类号： G06F1/3203 , G06F1/3293 , Y02D10/122
摘要： A computing device includes a low power auxiliary processor, such as a processor on a wireless card or sub-system, which is able to takeover processing in place of the computing device's central processing unit (CPU). Operating the computing device on the auxiliary processor draws less power from the computing device battery, enabling extended operation in an auxiliary processor mode. When in this mode, the auxiliary processor controls peripherals and provides the system functionality while the CPU is deactivated, such as in “off,” “standby” or “sleep” modes. In the auxiliary processor mode, the computing device can accomplish useful tasks, such as sending/receiving electronic mail, displaying electronic documents and accessing a network while drawing minimal power from the battery. Transitions between the normal operating mode and auxiliary processor mode may be transparent to users. Such a computer may display instant on, always on and always connected operating features.
摘要翻译：计算设备包括能够接管处理代替计算设备的中央处理单元（CPU）的低功率辅助处理器，诸如无线卡或子系统上的处理器。在辅助处理器上操作计算设备从计算设备电池吸取更少的电力，从而能够在辅助处理器模式下进行扩展操作。在此模式下，辅助处理器控制外设，并在CPU被关闭时提供系统功能，例如处于“关闭”，“待机”或“睡眠”模式。在辅助处理器模式中，计算设备可以完成有用的任务，例如发送/接收电子邮件，显示电子文档和访问网络，同时从电池中抽取最小功率。正常操作模式和辅助处理器模式之间的转换可能对用户来说是透明的。这样的计算机可以立即显示，始终处于和始终连接的操作特征。

10. 发明授权

US07305092B2 Method and system to accelerate cryptographic functions for secure e-commerce applications 有权
标题翻译：加密安全电子商务应用的加密功能的方法和系统
公开(公告)号：US07305092B2
公开(公告)日：2007-12-04
申请号：US09828556
申请日：2001-04-05
申请人： Anthony P. Mauro , James J. Willkie
发明人： Anthony P. Mauro , James J. Willkie
IPC分类号： H04K1/00 , H04L9/00 , H04L29/06 , G06F15/78 , G06F13/12
CPC分类号： H04L29/06 , H04L63/0485 , H04L63/08 , H04L63/12 , H04L63/166 , H04L67/04 , H04L69/12 , H04L69/32 , H04L2463/102
摘要： A device and method for accelerating functioning of a software application having multi-layer, high overhead protocols, wherein the device has a processor (12) operating a software application (20) having a multi-layer protocol; a high performance processor (14) configured to operate at least one layer of the multi-layer protocol; and a memory (16) accessible to each of the processor (12) and the high performance processor (14).
摘要翻译：一种用于加速具有多层高开销协议的软件应用的功能的装置和方法，其中所述设备具有操作具有多层协议的软件应用程序（20）的处理器（12）配置为操作所述多层协议的至少一层的高性能处理器（14）; 以及可由处理器（12）和高性能处理器（14）中的每一个访问的存储器（16）。

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