公开(公告)号：US20120264473A1

公开(公告)日：2012-10-18

申请号：US13195732

申请日：2011-08-01

Applicant: Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi ,  Isabel G. Mahe

Inventor： Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi ,  Isabel G. Mahe

IPC: H04W88/06 ,  H04W24/00

CPC classification number: H04W24/08 ,  H04B1/26 ,  H04B7/0602 ,  H04B7/0802 ,  H04W24/00 ,  H04W68/00 ,  H04W88/06 ,  H04W88/10

Abstract: Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.

Abstract translation: 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括通过开关电路耦合到天线的射频收发器电路。 可以支持多种无线电接入技术。 设备可以包括第一和第二天线。 控制电路可以配置收发器电路和开关电路，以支持每个无线电接入技术在主动和空闲模式下的设备操作。 在一些配置中，两个天线可以用于支持与无线电接入技术之一相关联的操作。 在其他配置中，第一天线可以用于支持具有第一无线电接入技术的操作，而第二天线用于支持具有第二无线电接入技术的操作。

公开(公告)号：US08148544B2

公开(公告)日：2012-04-03

申请号：US13051052

申请日：2011-03-18

Applicant: Xiaodong Li ,  Andrew Patron ,  Catherine Tachdjian ,  Hong Xu ,  Qing Li ,  Alexey Pronin ,  Guy Servant ,  Lan Zhang ,  Thomas Brady ,  Vincent Darmohusodo ,  Melissa Arellano ,  Victor Selchau ,  Brett Weylan Ching ,  Donald S. Karanewsky ,  Paul Brust ,  Jing Ling ,  Wen Zhao ,  Chad Priest

Inventor： Xiaodong Li ,  Andrew Patron ,  Catherine Tachdjian ,  Hong Xu ,  Qing Li ,  Alexey Pronin ,  Guy Servant ,  Lan Zhang ,  Thomas Brady ,  Vincent Darmohusodo ,  Melissa Arellano ,  Victor Selchau ,  Brett Weylan Ching ,  Donald S. Karanewsky ,  Paul Brust ,  Jing Ling ,  Wen Zhao ,  Chad Priest

IPC: C07D261/06

CPC classification number: C07C311/17 ,  A23L27/86 ,  A61K8/46 ,  A61K8/466 ,  A61K8/4933 ,  A61K8/494 ,  A61K8/4973 ,  A61K8/498 ,  A61K8/4986 ,  A61K31/135 ,  A61K31/4439 ,  A61K31/485 ,  A61K31/60 ,  A61K31/704 ,  A61K45/06 ,  A61Q11/00 ,  C07C233/73 ,  C07C311/04 ,  C07C311/13 ,  C07C311/16 ,  C07C311/18 ,  C07C311/19 ,  C07C311/20 ,  C07C311/21 ,  C07C311/29 ,  C07C311/46 ,  C07C323/49 ,  C07C335/16 ,  C07C335/18 ,  C07D213/42 ,  C07D213/71 ,  C07D217/08 ,  C07D223/18 ,  C07D307/14 ,  C07D307/52 ,  C07D317/58 ,  C07D333/20 ,  C07D333/34 ,  A61K2300/00

Abstract: The present invention relates to the discovery that specific human taste receptors in the T2R taste receptor family respond to particular bitter compounds present in, e.g., coffee. Also, the invention relates to the discovery of specific compounds and compositions containing that function as bitter taste blockers and the use thereof as bitter taste blockers or flavor modulators in, e.g., coffee and coffee flavored foods, beverages and medicaments. Also, the present invention relates to the discovery of a compound that antagonizes numerous different human T2Rs and the use thereof in assays and as a bitter taste blocker in compositions for ingestion by humans and animals.

Abstract translation: 本发明涉及T2R味觉受体家族中的特定人味受体对存在于例如咖啡中的特定苦味化合物的反应的发现。 此外，本发明涉及含有作为苦味抑制剂的特定化合物和组合物的发现，以及其作为例如咖啡和咖啡风味食品，饮料和药物中的苦味抑制剂或风味调节剂的用途。 此外，本发明涉及一种拮抗多种不同人类T2R的化合物的发现及其在测定中的用途以及用于摄取人类和动物的组合物中的苦味阻滞剂。

公开(公告)号：US20110269501A1

公开(公告)日：2011-11-03

申请号：US13178252

申请日：2011-07-07

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04W48/20

CPC classification number: H04W48/20 ,  H04W4/24 ,  H04W24/02 ,  H04W48/16

Abstract: A method is performed by a wireless device. The method includes (a) preselecting a set of the base stations; (b) selecting a reverse link cost according to a preselected reverse link cost metric; (c) selecting a base station from the set of base stations; and (d) sending a probe signal at the selected reverse link cost to the selected base station. If a response is not received from the selected base station within a preselected time period and not all the base stations have been sent a probe signal at substantially the selected reverse link cost, then steps (c) through (d) are repeated with a different one of the base stations at substantially the selected reverse link cost. If a response is received from the selected base station within the timeout period, then the responding base station is selected to provide access to the wireless network.

Abstract translation: 无线设备执行一种方法。 该方法包括：（a）预选一组基站; （b）根据预选的反向链路成本度量来选择反向链路成本; （c）从该组基站中选择一个基站; 以及（d）以所选择的反向链路成本向所选择的基站发送探测信号。 如果在预先选择的时间段内没有从所选择的基站接收到响应，并且并非所有的基站已经以基本上所选择的反向链路成本发送探测信号，则用不同的步骤重复步骤（c）至（d） 其中一个基站基本上选择了反向链路成本。 如果在超时时段内从所选择的基站接收到响应，则选择响应基站以提供对无线网络的接入。

公开(公告)号：US08036683B2

公开(公告)日：2011-10-11

申请号：US11555255

申请日：2006-10-31

Applicant: Jerome Tu ,  Jianxiong Shi ,  Olivier Boireau ,  Isabel Mahe ,  Alexander Fertelmeister ,  Yury Fomin ,  Wen Zhao

Inventor： Jerome Tu ,  Jianxiong Shi ,  Olivier Boireau ,  Isabel Mahe ,  Alexander Fertelmeister ,  Yury Fomin ,  Wen Zhao

IPC: H04W24/00

CPC classification number: H04B1/3805 ,  H04B1/525 ,  H04M2250/06 ,  H04W88/06

Abstract: Techniques involving the coordination of wireless activities are disclosed. For example, an apparatus may include two or more transceivers. These transceivers may include a first transceiver to communicate wirelessly across cellular links, and a second transceiver to communicate wirelessly across wireless data networking links. The apparatus may also include controllers, each controlling wireless communications of a corresponding transceiver. Information may be exchanged with each other regarding operation of the transceivers. Through the exchange of such information, activity (e.g., transmission and reception of wireless signals) may be coordinated among the transceivers.

Abstract translation: 披露了涉及无线活动协调的技术。 例如，设备可以包括两个或更多个收发器。 这些收发器可以包括第一收发器，用于跨蜂窝链路进行无线通信，以及第二收发器，以跨越无线数据网络链路进行无线通信。 该装置还可以包括控制器，每个控制器控制对应收发器的无线通信。 可以相互交换关于收发器的操作的信息。 通过交换这样的信息，可以在收发器之间协调活动（例如，无线信号的发送和接收）。

公开(公告)号：US08000656B1

公开(公告)日：2011-08-16

申请号：US11613114

申请日：2006-12-19

Applicant: Qingzhong Jiao ,  Wen Zhao ,  Isabel Mahe

Inventor： Qingzhong Jiao ,  Wen Zhao ,  Isabel Mahe

IPC: H04B17/00

CPC classification number: H04B17/0085 ,  H04B17/21 ,  H04B17/24

Abstract: Various embodiments for performing calibration of a mobile computing device are described. In one or more embodiments, a device under test and a calibration test bench may be coupled by at least one of a wireless connection and a wired connection. The device under test may be arranged to receive one or more test command instructions from the calibration test bench and, in response, send an acknowledgment to the calibration test bench. In some embodiments, the device under test and the calibration test bench may be arranged to communicate according to a wireless device calibration protocol. Other embodiments are described and claimed.

Abstract translation: 描述了用于执行移动计算设备的校准的各种实施例。 在一个或多个实施例中，被测设备和校准测试台可以通过无线连接和有线连接中的至少一个耦合。 被测设备可以被布置成从校准测试台接收一个或多个测试命令指令，并且作为响应，向校准测试台发送确认。 在一些实施例中，被测设备和校准测试台可以被布置为根据无线设备校准协议进行通信。 描述和要求保护其他实施例。

公开(公告)号：US20110151884A1

公开(公告)日：2011-06-23

申请号：US12642196

申请日：2009-12-18

Applicant: Wen Zhao

Inventor： Wen Zhao

IPC: H04W72/04

CPC classification number: H04W72/1205 ,  H04L51/38 ,  H04W4/12

Abstract: Techniques to provide enhanced message management services are described. An apparatus may comprise a mobile computing device having a radio module operative to establish a wireless communication channel with a wireless resource, and a message manager communicatively coupled to the radio module. The message manager may be operative to receive a message size parameter for a message, determine a first time parameter representing a length of time needed to communicate the message based on an available bandwidth parameter, determine a second time parameter representing a length of time available to communicate the message based on an available power parameter, and send a transmit control directive to the radio module indicating whether to communicate the message over the wireless communication channel based on the first and second time parameters. Other embodiments are described and claimed.

Abstract translation: 描述了提供增强的消息管理服务的技术。 装置可以包括具有无线电模块的移动计算设备，该无线电模块可操作以与无线资源建立无线通信信道，以及通信地耦合到无线电模块的消息管理器。 消息管理器可以操作以接收消息的消息大小参数，基于可用带宽参数来确定表示传达消息所需的时间长度的第一时间参数，确定表示可用的时间长度的第二时间参数 基于可用功率参数传送消息，并且基于第一和第二时间参数向无线电模块发送指示是否通过无线通信信道传送消息的发射控制指令。 描述和要求保护其他实施例。

公开(公告)号：US20110032125A1

公开(公告)日：2011-02-10

申请号：US12908328

申请日：2010-10-20

Applicant: Wen Zhao ,  Runbo Fu ,  Xin Jin ,  Pokin Yeung ,  Karen A. Rudnitski

Inventor： Wen Zhao ,  Runbo Fu ,  Xin Jin ,  Pokin Yeung ,  Karen A. Rudnitski

IPC: H03M11/00

CPC classification number: H04M1/7258 ,  G06F3/0219 ,  G06F3/041 ,  H04M1/23 ,  H04M1/6066 ,  H04M1/72522 ,  H04M2250/02 ,  H04M2250/70

Abstract: An apparatus and method for telephony tone signal and character code generation for QWERTY keyboards includes a QWERTY style keyboard, a processor and a keyboard mode control software module. The QWERTY style keyboard has a plurality of letter keys, wherein each letter key is configured to generate a unique input signal. The processor is coupled to the keyboard and is configured to convert each unique input signal generated by the letter keys into a character code and/or a telephony tone signal. The keyboard mode control software module operates on the processor, and controls whether the processor converts the unique input signals from the letter keys into character codes or telephony tone signals.

Abstract translation: 用于QWERTY键盘的电话音信号和字符代码生成的装置和方法包括QWERTY风格的键盘，处理器和键盘模式控制软件模块。 QWERTY风格键盘具有多个字母键，其中每个字母键被配置为产生唯一的输入信号。 处理器耦合到键盘并且被配置为将由字母键生成的每个唯一输入信号转换成字符代码和/或电话音调信号。 键盘模式控制软件模块在处理器上操作，并且控制处理器是否将来自字母键的唯一输入信号转换成字符代码或电话音信号。

公开(公告)号：US07831269B2

公开(公告)日：2010-11-09

申请号：US11185898

申请日：2005-07-21

Applicant: Xin Jin ,  Wen Zhao

Inventor： Xin Jin ,  Wen Zhao

IPC: H04B7/00

CPC classification number: H04W4/10 ,  H04W68/02 ,  H04W76/45

Abstract: A push-to-talk (PTT) mobile station having a PTT ready mode, the mobile station having a controller adapted for executing computer program code; a memory connected to the controller for storing computer program code; computer program code stored in the memory and executable by the controller for operating the mobile station in the PTT ready mode selected from a plurality of PTT ready mode techniques, for establishing a PTT session; and a radio subsystem connected to the controller and the memory, the subsystem being configured for enabling the PTT mobile station to operate in the PTT ready mode for establishing one of the PTT session, PTT traffic, or both the PTT session and PTT traffic.

Abstract translation: 具有PTT就绪模式的即按即说（PTT）移动站，所述移动站具有适于执行计算机程序代码的控制器; 存储器，连接到控制器，用于存储计算机程序代码; 计算机程序代码，存储在存储器中并由控制器执行，用于在从多个PTT就绪模式技术中选择的PTT就绪模式中操作移动台，用于建立PTT会话; 以及连接到所述控制器和所述存储器的无线电子系统，所述子系统被配置为使所述PTT移动台能够在PTT就绪模式下操作，以建立PTT会话，PTT业务或PTT会话和PTT业务之一。

公开(公告)号：US07702335B2

公开(公告)日：2010-04-20

申请号：US11607578

申请日：2006-12-01

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04Q7/20 ,  H04Q7/00

CPC classification number: H04W48/20 ,  H04W4/24 ,  H04W24/02 ,  H04W48/16

Abstract: A method of system access from a wireless device to a wireless network, the network having a plurality of base stations includes the steps of: selecting at least one reverse link cost metric from a list of predetermined reverse link cost metrics; determining a reverse link cost according to the selected at least one reverse link cost metric; selecting a candidate base station from the plurality of base stations; sending a probe signal at the reverse link cost to the candidate base station; waiting for a response from the candidate base station within a timeout period; and repeating steps until timeout, or until the condition that a response is received from at least one candidate base station so that at least one candidate base station can be used to provide system access from the wireless device to the wireless network.

Abstract translation: 一种从无线设备到无线网络的系统接入的方法，所述具有多个基站的网络包括以下步骤：从预定的反向链路成本度量的列表中选择至少一个反向链路成本度量; 根据所选择的至少一个反向链路成本度量来确定反向链路成本; 从所述多个基站中选择候选基站; 以反向链路成本向候选基站发送探测信号; 等待来自候选基站的响应在超时时间段内; 以及重复步骤直到超时，或直到从至少一个候选基站接收到响应的条件，使得可以使用至少一个候选基站来提供从无线设备到无线网络的系统接入。

公开(公告)号：US07668149B2

公开(公告)日：2010-02-23

申请号：US10789298

申请日：2004-02-27

Applicant: Wen Zhao ,  Xin Jin

Inventor： Wen Zhao ,  Xin Jin

IPC: H04L12/56

CPC classification number: H04W4/10 ,  H04L65/1016 ,  H04L65/4007 ,  H04L65/4061 ,  H04W76/45

Abstract: Methods and apparatus for facilitating concurrent Push-to-talk over Cellular (PoC) group communication sessions for a mobile station (102) are disclosed. A first PoC communication session (550) for a first user group (504) is maintained while a second PoC communication session (552) for a second user group (506) is concurrently maintained, where the second user group (506) has at least one common member (516) with the first user group (504). The second user group (506) may have at least one member (518, 520) which is not included in the first user group (504). Through a user interface, a PoC user may select between the first and the second user groups (504 and 506) for communication or combine the communications. In an alternative embodiment, all of the members (518, 520, 522) of a second user group (604) may be included in a first user group (602). In a specific approach, encrypted data packets of a PoC communication sub-session are communicated during a PoC communication session. If a key for the encrypted data packets is known for the mobile station (102), the encrypted data packets are decrypted to facilitate the PoC communication sub-session involving the mobile station (102); otherwise the encrypted data packets are discarded.

Abstract translation: 公开了用于促进移动站（102）的蜂窝（PoC）组通信会话的并发一键通通话的方法和装置。 维持用于第一用户组（504）的第一PoC通信会话（550），同时维护第二用户组（506）的第二PoC通信会话（552），其中第二用户组（506）至少具有 一个公共成员（516）与第一个用户组（504）。 第二用户组（506）可以具有不包括在第一用户组（504）中的至少一个成员（518,520）。 通过用户界面，PoC用户可以在第一和第二用户组（504和506）之间进行选择以进行通信或组合通信。 在替代实施例中，第二用户组（604）的所有成员（518,520,522）可以被包括在第一用户组（602）中。 在具体的方法中，在PoC通信会话期间传送PoC通信子会话的加密数据分组。 如果对于移动台（102）已知加密数据分组的密钥，则对加密的数据分组进行解密以便于涉及移动台（102）的PoC通信子会话。 否则加密的数据包将被丢弃。