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    Stand-by duplo lte/1x com rádio de chip único
    2.
    发明专利
    Stand-by duplo lte/1x com rádio de chip único 未知

    公开(公告)号：BR102012008912A2

    公开(公告)日：2015-08-11

    申请号：BR102012008912

    申请日：2012-04-16

    Applicant: APPLE INC

    Inventor： MUJTABA SYED AON ,  ZHAO WEN ,  WANG XIAOWEN ,  MAJJIGI VINAY ,  MAHE ISABEL G

    IPC: H04W24/00 ,  H04W88/06

    Abstract: Stand-by duplo em lte/1x com rádio de chip único. A presente invenção refere-se a dispositivos eletrônicos que contêm conjunto de circuitos de comunicação sem fio. O conjunto de circuitos de comunicação sem fio pode incluir um conjunto de circuitos de transceptor de radiofrequência acoplado a antenas através do conjunto de circuitos de comutação. As tecnologias de acesso múltiplo de rádio podem ser suportadas. Um dispositivo pode incluir primeira e segunda antenas. O conjunto de circuitos de controle pode configurar o conjunto de circuitos de transceptor e o conjunto de circuitos de comutação para suportar a operação do dispositivo em modos ativos e ocioso para cada tecnologia de acesso de rádio. Em algumas configurações, ambas as antenas podem ser usadas para suportar operações associados a uma das tecnologias de acesso de rádio. Em outras configurações, a primeira antena pode ser usada para suportar operações com a primeira dentre as tecnologias de acesso de rádio enquanto a segunda antena é usada para suportar operações com uma segunda dentre as tecnologias de acesso de rádio.

    LTE/1X DE POSICION AUXILIAR DUAL CON RADIO DE UNA PASTILLA.
    3.
    发明专利
    LTE/1X DE POSICION AUXILIAR DUAL CON RADIO DE UNA PASTILLA. 未知

    公开(公告)号：MX2012004468A

    公开(公告)日：2012-10-25

    申请号：MX2012004468

    申请日：2012-04-16

    Applicant: APPLE INC

    Inventor： MUJTABA SYED AON ,  ZHAO WEN ,  WANG XIAOWEN ,  MAJJIGI VINAY ,  MAHE ISABEL G

    IPC: H04B7/24

    Abstract: Pueden proporcionarse dispositivos electrónicos que contienen circuitos de comunicación inalámbrica. Los circuitos de comunicación inalámbrica pueden incluir circuitos receptores transmisores por radiofrecuencia acoplados a antenas mediante circuitos de conmutación. Pueden soportarse múltiples tecnologías de acceso por radio. Un dispositivo puede incluir la primera y la segunda antenas. Los circuitos de control pueden configurar los circuitos receptores transmisores y los circuitos de conmutación para soportar la operación del dispositivo en los modos activo y libre para cada tecnología de acceso por radio. En algunas configuraciones, ambas antenas pueden usarse para soportar las operaciones asociadas con una de las tecnologías de acceso por radio. En otras configuraciones, la primera antena puede usarse para soportar las operaciones con la primera de las tecnologías de acceso por radio, mientras que la segunda antena se usa para soportar las operaciones con la segunda de las tecnologías de acceso por radio.

    ADAPTIVE ANTENNA DIVERSITY SYSTEM.
    4.
    发明专利
    ADAPTIVE ANTENNA DIVERSITY SYSTEM. 未知

    公开(公告)号：NL2007673C2

    公开(公告)日：2012-05-08

    申请号：NL2007673

    申请日：2011-10-31

    Applicant: APPLE INC

    Inventor： MAHE ISABEL G ,  SHI JIANXIONG ,  SONG KEE-BONG ,  HU MING ,  BURCHILL WILLIAM S ,  MUJTABA SYED A ,  SEBENI JOHNSON O ,  ZHANG HAINING

    IPC: H04B7/08 ,  H04W52/02

    Abstract: Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry with first and second ports that are coupled by switching circuitry to first and second antennas. A first receiver in the transceiver circuitry may be associated with the first port and a second receiver in the transceiver circuitry may be associated with the second port. An electronic device may be operated in a single receiver mode in which only one of the receivers is active to conserve power or a dual receiver mode in which signals from both antennas may be received in parallel to compare antenna performance. Based on antenna performance metrics, the electronic device may adjust the switching circuitry to ensure that an optimal antenna is being used.

    METHODS FOR COORDINATED SIGNAL RECEPTION ACROSS INTEGRATED CIRCUIT BOUNDARIES
    5.
    发明申请
    METHODS FOR COORDINATED SIGNAL RECEPTION ACROSS INTEGRATED CIRCUIT BOUNDARIES 审中-公开
    用于跨集成电路边界的协调信号接收方法

    公开(公告)号：WO2012097332A3

    公开(公告)日：2012-09-07

    申请号：PCT/US2012021365

    申请日：2012-01-13

    Applicant: APPLE INC ,  MUJTABA SYED A ,  CHAUDHARY MADHUSUDAN ,  ELANGOVAN THANIGAIVELU ,  ANANTHARAMAN KARTHIK ,  DOU WEIPING ,  MAHE ISABEL G

    Inventor： MUJTABA SYED A ,  CHAUDHARY MADHUSUDAN ,  ELANGOVAN THANIGAIVELU ,  ANANTHARAMAN KARTHIK ,  DOU WEIPING ,  MAHE ISABEL G

    IPC: H04W52/02 ,  H04B7/08

    CPC classification number: H04B1/44 ,  H04B7/0608 ,  H04B7/0689 ,  H04B7/0802 ,  H04W52/02 ,  H04W52/028 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/26 ,  Y02D70/444

    Abstract: A wireless electronic device having first and second baseband processors is provided. In one suitable arrangement, radio-frequency power splitters and adjustable low noise amplifiers may be form in the receive paths. The use of power splitters allow signals associated with the first and second baseband processors to be received in parallel. In another suitable arrangement, radio-frequency switches are used in place of the power splitters. The states of the switches may be controlled using at least one of the first and second baseband processors. The use of switches instead of power splitters requires that wake periods associated with the first baseband processor and wake periods associated with the second baseband processor are non-overlapping. To ensure minimal wake period collision, a wake period associated with the second baseband processor may be positioned at a midpoint between two successive wake periods associated with the first baseband processor.

    Abstract translation: 提供了具有第一和第二基带处理器的无线电子设备。 在一个合适的布置中，可以在接收路径中形成射频功率分配器和可调节的低噪声放大器。 使用功率分配器允许并行接收与第一和第二基带处理器相关联的信号。 在另一种合适的布置中，使用射频开关代替功率分配器。 可以使用第一和第二基带处理器中的至少一个来控​​制开关的状态。 使用开关而不是功率分配器要求与第一基带处理器相关的唤醒周期和与第二基带处理器相关的唤醒周期是不重叠的。 为了确保最小的唤醒周期冲突，与第二基带处理器相关联的唤醒周期可以位于与第一基带处理器相关联的两个连续唤醒周期之间的中点处。

    SPACE & TIME BASED DEVICE CUSTOMIZATION
    6.
    发明申请
    SPACE & TIME BASED DEVICE CUSTOMIZATION 审中-公开
    基于空间和时间的设备定制

    公开(公告)号：WO2010138361A3

    公开(公告)日：2011-03-03

    申请号：PCT/US2010035481

    申请日：2010-05-19

    Applicant: APPLE INC ,  HUANG RONALD K ,  MAYOR ROBERT ,  MAHE ISABEL G ,  PIEMONTE PATRICK

    Inventor： HUANG RONALD K ,  MAYOR ROBERT ,  MAHE ISABEL G ,  PIEMONTE PATRICK

    IPC: H04M1/725

    CPC classification number: H04M1/72572

    Abstract: Customizing a device based on space and time (e.g., a geographic position of the device at a particular time) is disclosed. In one aspect, geographic position data of a device is obtained. Temporal data that is related to the geographic position data is obtained. An operational mode is selected based on the geographic position data and the temporal data for activation on the device. In some implementations, the operational mode identifies a communication medium.

    Abstract translation: 公开了基于空间和时间来定制设备（例如，在特定时间的设备的地理位置）。 一方面，获得设备的地理位置数据。 获得与地理位置数据相关的时间数据。 基于地理位置数据和用于在设备上激活的时间数据选择操作模式。 在一些实现中，操作模式识别通信介质。

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