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114 条记录 (耗时 0.019 秒)

    Automated power management of a peripheral device
    2.
    发明公开
    Automated power management of a peripheral device 有权
    Automatisierte Leistungsverwaltung einer Peripherievorrichtung

    公开(公告)号：EP2421308A2

    公开(公告)日：2012-02-22

    申请号：EP11182307.6

    申请日：2008-02-19

    申请人： Research In Motion Limited

    发明人： Adams, Neil ,  Little, Herb ,  McCallum, Michael

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0216 ,  H04W84/18 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/144

    摘要： Based on bounds of a period of reduced operation for a base device, a base device generates a power management message for transmission to a peripheral device. In the power management message, the base device inserts bounds of a period of reduced operation for the peripheral device. As a result, the periods of reduced operation conserve battery power in both devices and the two devices may reestablish a communications channel upon reaching the end of the period of reduced operation and resuming normal operations.

    摘要翻译： 基于基本设备的减少操作的周期的边界，基本设备生成用于传输到外围设备的电源管理消息。 在电源管理消息中，基本设备插入外围设备的减少操作周期的界限。 结果，减少操作的周期节省了两个设备中的电池电力，并且两个设备可以在达到减少操作的周期结束并恢复正常操作时重新建立通信信道。

    Automated power management of a peripheral device
    3.
    发明公开
    Automated power management of a peripheral device 有权
    外围设备的自动电源管理

    公开(公告)号：EP2373098A2

    公开(公告)日：2011-10-05

    申请号：EP11161843.5

    申请日：2008-02-19

    申请人： RESEARCH IN MOTION LIMITED

    发明人： Adams, Neil ,  Little, Herb ,  McCalllum, Michael

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0216 ,  H04W84/18 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/144

    摘要： Based on bounds of a period of reduced operation for a base device, a base device generates a power management message for transmission to a peripheral device. In the power management message, the base device inserts bounds of a period of reduced operation for the peripheral device. As a result, the periods of reduced operation conserve battery power in both devices and the two devices may reestablish a communications channel upon reaching the end of the period of reduced operation and resuming normal operations.

    摘要翻译： 基于基础设备的缩减操作时段的界限，基础设备生成用于传输到外围设备的电力管理消息。 在电源管理消息中，基础设备为外围设备插入一段缩减操作的界限。 结果，减少操作的时间节省了两个设备中的电池电力，并且两个设备可以在达到减少操作的时段结束时重新建立通信信道并恢复正常操作。

    Mobile communication device comprising a smart battery system
    4.
    发明公开
    Mobile communication device comprising a smart battery system 有权
    包括智能电池系统的移动通信设备

    公开(公告)号：EP2287993A3

    公开(公告)日：2011-05-04

    申请号：EP10184246.6

    申请日：2006-10-13

    申请人： RESEARCH IN MOTION LIMITED

    发明人： Guthrie, Martin ,  Brubacher, Jonathan ,  Pattenden, Christopher ,  Book, Christopher ,  Little, Herb

    IPC分类号： H02J7/00 ,  G06F21/00 ,  H04L29/06

    CPC分类号： G06F1/26 ,  H01M10/4257 ,  H02J7/0004 ,  H02J7/0006 ,  H02J2007/0001 ,  H04M1/0262

    摘要： Various embodiments are described herein for a method of communicating between a main processor of a mobile device and a battery for providing power to the device. In general terms the method comprises providing a communication interface (132) between the main processor (102) and the battery (130) to provide communication therebetween; sending a protocol version request packet (460) from the main processor (102) to the battery (130); initiating authentication (610) of the battery (130) by the main processor (102) if the battery (130) provides (604) a protocol version response packet to the main processor (102) in response to the sending a protocol version request packet; and reading a battery ID resistor of the battery (130) if the battery (130) does not provide a protocol version response packet to the main processor (102) in response to the sending (602) a protocol version request packet.

    摘要翻译： 本文描述了用于在移动装置的主处理器与用于向装置提供电力的电池之间进行通信的方法的各种实施例。 一般而言，该方法包括提供主处理器（102）和电池（130）之间的通信接口（132）以在其间提供通信; 从主处理器（102）向电池（130）发送协议版本请求分组（460）; 如果电池（130）响应于发送协议版本请求分组（604）向主处理器（102）提供协议版本响应分组，则发起主处理器（102）对电池（130）的认证 ; 以及如果电池（130）响应于发送（602）协议版本请求分组而不向主处理器（102）提供协议版本响应分组，则读取电池（130）的电池ID电阻器。

    Systems and methods for selecting a certificate for use with secure messages
    6.
    发明公开
    Systems and methods for selecting a certificate for use with secure messages 有权
    制度和程序来选择与安全通信使用证书

    公开(公告)号：EP2150017A1

    公开(公告)日：2010-02-03

    申请号：EP08161596.5

    申请日：2008-07-31

    申请人： Research In Motion Limited

    发明人： Brown, Michael S ,  Little, Herb ,  Adams, Neil

    IPC分类号： H04L29/06

    CPC分类号： H04L63/0823

    摘要： Systems and methods for selecting a certificate for use in securing a message to be transmitted from a computing device is described herein. A set of certificates is determined and the certificates are ranked based on one or more predetermined ranking criteria. At least the highest ranking certificate is displayed, and a certificate is selected for securing the message.

    摘要翻译： 系统以及用于选择使用的证书中的固定的消息是从计算设备的反式mitted中描述的方法。 一组证书是确定性的开采和证书基于一个或多个预定排序标准排序。 至少排名最高的证书被显示，并且一个证书被选择用于保护消息。

    Authentication certificate management for access to a wireless communication device
    7.
    发明公开
    Authentication certificate management for access to a wireless communication device 有权
    佛山市禅城区Z ang ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung

    公开(公告)号：EP2053531A1

    公开(公告)日：2009-04-29

    申请号：EP07119680.2

    申请日：2007-10-30

    申请人： Research In Motion Limited

    发明人： Adams, Neil ,  Little, Herb ,  Brown, Michael K.

    IPC分类号： G06F21/00 ,  H04L29/06 ,  H04W12/06

    CPC分类号： H04W12/08 ,  G06F21/33 ,  G06F21/35 ,  H04L9/3234 ,  H04L9/3268 ,  H04L9/3271 ,  H04L63/0823 ,  H04L63/10 ,  H04L2209/76 ,  H04L2209/80 ,  H04L2463/082

    摘要： A system and method for authenticating a user to a user device using two-factor authentication with a certificate. The status of the certificate is stored at the user device such that the stored status is queried during the authentication process. The status is updated as a background operation on the user device on a periodic basis. In the event that the user device fails to obtain updated status information, the frequency at which status update requests are issued by the user device are increased to a predetermined frequency or until a response is received.

    摘要翻译： 一种用于使用具有证书的双因素认证向用户设备认证用户的系统和方法。 证书的状态存储在用户设备处，使得在认证过程期间查询存储的状态。 该状态在用户设备上定期更新为背景操作。 在用户设备无法获得更新的状态信息的情况下，由用户设备发布状态更新请求的频率增加到预定频率或直到接收到响应。

    System and method of securely distributing keys for Peer-to-Peer usage
    10.
    发明公开
    System and method of securely distributing keys for Peer-to-Peer usage 有权
    为对等使用安全分配密钥的系统和方法

    公开(公告)号：EP1906585A3

    公开(公告)日：2008-05-14

    申请号：EP08150147.0

    申请日：2005-12-16

    申请人： Research In Motion Limited

    发明人： Brown, Michael K ,  Little, Herb ,  MacFarlane, David Victor ,  Brown, Michael S

    IPC分类号： H04L9/08 ,  H04L9/30

    CPC分类号： H04L9/083 ,  H04L2209/80 ,  H04W12/04

    摘要： A system and method for generating keys that can be used for encrypting and decrypting PIN messages transmitted between mobile devices. In one embodiment, the method comprises defining a function f, where f(x,y) = f(y,x), and for each of first and second mobile devices, evaluating f with one of x and y having the value of the PIN of the respective mobile device and hard coding f into the respective mobile device. Each one of the first and second mobile devices can then compute a shared messaging key by evaluating f with the other of x and y having the value of the PIN of the other mobile device. The shared key can then be used specifically to encrypt and decrypt PIN messages transmitted between those two mobile devices.

    摘要翻译： 一种用于生成密钥的系统和方法，所述密钥可以用于加密和解密在移动设备之间传输的PIN消息。 在一个实施例中，该方法包括定义函数f，其中f（x，y）= f（y，x），并且对于第一和第二移动设备中的每一个，评估f，x和y中的一个具有 相应移动设备的PIN和硬编码f到相应的移动设备中。 然后，第一和第二移动设备中的每一个可以通过用x和y中的另一个具有另一个移动设备的PIN的值来评估f来计算共享消息传递密钥。 共享密钥然后可以专门用于加密和解密在这两个移动设备之间传输的PIN消息。