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公开(公告)号：US08519982B2
公开(公告)日：2013-08-27
申请号：US12819719
申请日：2010-06-21
IPC分类号： G06F3/043
CPC分类号： G06F3/0436 , G06F3/016
摘要： An electronic device has a display, a controller, and a pair of haptic transducers connected to the display. The controller configures the haptic transducers to momentarily vibrate the display. A pair of sensors disposed on the display detects variations caused by the user touch in the vibrations. Based on an analysis of these variations, the controller can determine the location of the user touch on the touch-sensitive display.
摘要翻译： 电子设备具有显示器，控制器和连接到显示器的一对触觉换能器。 控制器配置触觉换能器以使显示器瞬间振动。 设置在显示器上的一对传感器检测由用户在振动中触摸的变化。 基于对这些变化的分析，控制器可以确定触敏显示器上用户触摸的位置。
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公开(公告)号：US20110310028A1
公开(公告)日：2011-12-22
申请号：US12819719
申请日：2010-06-21
CPC分类号： G06F3/0436 , G06F3/016
摘要： An electronic device has a display, a controller, and a pair of haptic transducers connected to the display. The controller configures the haptic transducers to momentarily vibrate the display. A pair of sensors disposed on the display detects variations caused by the user touch in the vibrations. Based on an analysis of these variations, the controller can determine the location of the user touch on the touch-sensitive display.
摘要翻译： 电子设备具有显示器，控制器和连接到显示器的一对触觉换能器。 控制器配置触觉换能器以使显示器瞬间振动。 设置在显示器上的一对传感器检测由用户在振动中触摸的变化。 基于对这些变化的分析，控制器可以确定触敏显示器上用户触摸的位置。
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3.发明申请公开(公告)号：US20120081337A1
公开(公告)日：2012-04-05
申请号：US12897099
申请日：2010-10-04
IPC分类号： G06F3/043
CPC分类号： G06F3/0436 , G06F2203/04104
摘要： An electronic device has a display, a controller, and a pair of haptic transducers connected to the display. The controller configures the haptic transducers to momentarily vibrate the display. A pair of sensors disposed on the display detects variations caused by the user touch in the vibrations. Based on an analysis of these variations, the controller can determine whether a user performed at least one of a swipe action and a multi-touch action, across the display.
摘要翻译： 电子设备具有显示器，控制器和连接到显示器的一对触觉换能器。 控制器配置触觉换能器以使显示器瞬间振动。 设置在显示器上的一对传感器检测由用户在振动中触摸的变化。 基于对这些变化的分析，控制器可以确定用户是否在整个显示器上执行滑动动作和多点触摸动作中的至少一个。
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4.发明授权Methods and apparatus for supplying alternative contact information in a communication system 有权在通信系统中提供备用联系人信息的方法和装置公开(公告)号：US08045543B2
公开(公告)日：2011-10-25
申请号：US12130053
申请日：2008-05-30
IPC分类号： H04B7/216
CPC分类号： H04L51/28 , H04L29/12122 , H04L51/30 , H04L61/1547 , H04L67/141 , H04L67/147 , H04L67/18 , H04M3/54 , H04M2203/2044 , H04W4/02
摘要： A technique for supplying alternative contact information when a communication attempt is unsuccessful is described. The technique comprises receiving an inquiry that includes an indication of an unsuccessful communication attempt and an identifier or address for the target of the failed communication attempt. Next, it is determined whether the identifier or address is associated with a group. If so, a response is generated, the response including one or more other identifiers or addresses associated with the group. Finally, the generated response is transferred in response to the inquiry.
摘要翻译： 描述当通信尝试不成功时提供备用联系人信息的技术。 该技术包括接收包括针对失败通信尝试的目标的不成功通信尝试的指示和标识符或地址的查询。 接下来，确定标识符或地址是否与组相关联。 如果是，则产生响应，响应包括与该组相关联的一个或多个其他标识符或地址。 最后，响应于查询而转移生成的响应。
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5.发明申请Event Triggered Pairing of Wireless Communication Devices Based on Time Measurements 审中-公开基于时间测量的无线通信设备事件触发配对公开(公告)号：US20110126014A1
公开(公告)日：2011-05-26
申请号：US12789534
申请日：2010-05-28
CPC分类号： H04M1/7253 , H04L63/061 , H04L2463/121 , H04W12/003 , H04W12/00502 , H04W12/00508 , H04W12/06
摘要： An event-triggered pairing mechanism allows pairing wireless devices having short range interfaces (e.g., Bluetooth devices) by bumping the wireless devices together. A wireless device being paired with a connecting device detects a bump event, determines time information about the bump event, and then generates a private session key based on the time information. Once the devices are paired and the private session key is generated, user content can be securely exchanged between the devices.
摘要翻译： 事件触发配对机制允许通过将无线设备相互碰撞来配对具有短距离接口的无线设备（例如，蓝牙设备）。 与连接装置配对的无线装置检测碰撞事件，确定关于碰撞事件的时间信息，然后基于时间信息生成专用会话密钥。 一旦设备配对并且生成了专用会话密钥，就可以在设备之间安全地交换用户内容。
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公开(公告)号：US20100069009A1
公开(公告)日：2010-03-18
申请号：US12210477
申请日：2008-09-15
IPC分类号： H03D1/04
CPC分类号： H04L25/03834
摘要： The dual-mode processor and corresponding method described herein selectively switches between a single-frequency mode, such as appropriate for an EDGE network, and a multiple-frequency mode, such as appropriate for a multi-carrier EDGE network. The pulse-shaping filters used during the multiple-frequency mode have a different filter response than the single-channel filter used during the single-frequency mode. The filter response of the pulse-shaping filters used during the multiple-frequency mode reduces cross-channel interference caused by the data symbols of two or more adjacent frequency channels that have the same or similar modulation and power level.
摘要翻译： 本文描述的双模式处理器和相应方法选择性地在诸如适合于EDGE网络的单频模式与适合于多载波EDGE网络的多频模式之间切换。 在多频模式下使用的脉冲整形滤波器具有与在单频模式下使用的单通道滤波器不同的滤波器响应。 在多频模式下使用的脉冲整形滤波器的滤波器响应降低了由具有相同或相似调制和功率电平的两个或多个相邻频道的数据符号引起的交叉信道干扰。
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7.发明授权Event triggered pairing of wireless communication devices based on time measurements 有权基于时间测量的事件触发无线通信设备的配对公开(公告)号：US08762715B2
公开(公告)日：2014-06-24
申请号：US12624466
申请日：2009-11-24
CPC分类号： H04L9/00 , H04L9/0825 , H04L9/32 , H04L9/3228 , H04L9/3271 , H04L9/3297 , H04L63/0869 , H04L2209/60 , H04L2209/80 , H04W12/04 , H04W12/06
摘要： An event-triggered pairing mechanism allows pairing wireless devices having short range interfaces (e.g., Bluetooth devices) by bumping the wireless devices together. A wireless device being paired with a connecting device detects a bump event; exchanges time information about the bump event with the connecting device; authenticates the connecting device based on the exchanged time information; and allows exchange of user data with the connecting device based on verification of the exchanged time information. Once the devices are paired, user content can be securely exchanged between the devices.
摘要翻译： 事件触发配对机制允许通过将无线设备相互碰撞来配对具有短距离接口的无线设备（例如，蓝牙设备）。 与连接装置配对的无线装置检测碰撞事件; 与连接装置交换碰撞事件的时间信息; 基于交换的时间信息对连接装置进行认证; 并且允许基于所交换的时间信息的验证与连接装置交换用户数据。 一旦设备配对，可以在设备之间安全地交换用户内容。
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8.发明申请公开(公告)号：US20130083711A1
公开(公告)日：2013-04-04
申请号：US13689284
申请日：2012-11-29
IPC分类号： H04W72/02
CPC分类号： H04W72/02 , H04L25/0224 , H04L25/03
摘要： Methods and apparatus for processing received signals in a multi-carrier system are disclosed. An exemplary method includes estimating one or more first propagation channel coefficients based on a training sequence in each of one or more first slots received over a first radio channel, equalizing signal samples from one or more second slots received over a second radio channel immediately frequency-adjacent to the first radio channel, using the first propagation channel coefficients, and demodulating user data bits from the equalized signal samples. In some embodiments, the training sequence is located at a fixed position in each of the one or more first slots and user data bits are demodulated from a directly corresponding position in each of the second slots. Improved data rates are thus achieved by constraining radio carriers in a multi-carrier system to frequency-adjacent channels and eliminating training symbols from one of the signals.
摘要翻译： 公开了一种在多载波系统中处理接收信号的方法和装置。 一种示例性方法包括基于在第一无线电信道上接收的一个或多个第一时隙中的每一个中的训练序列来估计一个或多个第一传播信道系数，来均衡来自在第二无线电信道上接收的一个或多个第二时隙的信号样本， 与第一无线电信道相邻，使用第一传播信道系数，以及从均衡信号样本中解调用户数据比特。 在一些实施例中，训练序列位于一个或多个第一时隙的每一个中的固定位置，并且用户数据位从每个第二时隙中的直接对应位置解调。 因此，通过将多载波系统中的无线电载波限制到频率相邻信道并从一个信号消除训练符号来实现改进的数据速率。
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公开(公告)号：US20100041360A1
公开(公告)日：2010-02-18
申请号：US12190052
申请日：2008-08-12
IPC分类号： H04B1/26
CPC分类号： H04B1/30
摘要： The wireless receiver of the present invention accommodates dual-carrier Evolved EDGE without significantly impacting existing receiver architectures. The inventive receiver comprises a shared local oscillator and two image-rejecting downconverters. The local oscillator generates a local oscillator frequency between two carrier frequencies of adjacent radio channels. The receiver receives a signal in each of the adjacent radio channels. In a dual-carrier mode, a first image-rejecting downconverter uses the local oscillator frequency to downconvert a first signal received in the first radio channel while rejecting a second signal received in the second radio channel. A second image-rejecting downconverter uses the local oscillator frequency to downconvert the second signal while rejecting the first signal. In a diversity mode, the first and second image-rejecting downconverters use the local oscillator frequency to downconvert the signal received in one of the radio channels while rejecting the signal received in the other radio channel.
摘要翻译： 本发明的无线接收机容纳双载波演进EDGE，而不会显着影响现有的接收机架构。 本发明的接收机包括共享本地振荡器和两个图像拒绝下变频器。 本地振荡器在相邻无线电信道的两个载波频率之间产生本地振荡器频率。 接收机在每个相邻无线电信道中接收信号。 在双载波模式中，第一图像拒绝下变频器使用本地振荡器频率来下变频在第一无线电信道中接收的第一信号，同时拒绝在第二无线电信道中接收的第二信号。 第二个图像拒绝下变频器使用本地振荡器频率来下转换第二信号，同时拒绝第一个信号。 在分集模式中，第一和第二图像拒绝下变频器使用本地振荡器频率来下变频在一个无线电信道中接收的信号，同时拒绝在另一无线信道中接收的信号。
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公开(公告)号：US08369289B2
公开(公告)日：2013-02-05
申请号：US12191798
申请日：2008-08-14
IPC分类号： H04W4/00
CPC分类号： H04W72/02 , H04L25/0224 , H04L25/03
摘要： Methods and apparatus for processing received signals in a multi-carrier system are disclosed. An exemplary method includes estimating one or more first propagation channel coefficients based on a training sequence in each of one or more first slots received over a first radio channel, equalizing signal samples from one or more second slots received over a second radio channel immediately frequency-adjacent to the first radio channel, using the first propagation channel coefficients, and demodulating user data bits from the equalized signal samples. In some embodiments, the training sequence is located at a fixed position in each of the one or more first slots and user data bits are demodulated from a directly corresponding position in each of the second slots. Improved data rates are thus achieved by constraining radio carriers in a multi-carrier system to frequency-adjacent channels and eliminating training symbols from one of the signals.
摘要翻译： 公开了一种在多载波系统中处理接收信号的方法和装置。 一种示例性方法包括基于在第一无线电信道上接收的一个或多个第一时隙中的每一个中的训练序列来估计一个或多个第一传播信道系数，来均衡来自在第二无线电信道上接收的一个或多个第二时隙的信号样本， 与第一无线电信道相邻，使用第一传播信道系数，以及从均衡信号样本中解调用户数据比特。 在一些实施例中，训练序列位于一个或多个第一时隙的每一个中的固定位置，并且用户数据位从每个第二时隙中的直接对应位置解调。 因此，通过将多载波系统中的无线电载波限制到频率相邻信道并从一个信号消除训练符号来实现改进的数据速率。
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