Remote controller for mobile device
    1.
    发明授权
    Remote controller for mobile device 有权
    移动设备遥控器

    公开(公告)号:US09084106B1

    公开(公告)日:2015-07-14

    申请号:US13761013

    申请日:2013-02-06

    IPC分类号: G08C19/16 H04W8/24

    摘要: A remote controller for a mobile device is described. The remote controller includes a communications transceiver configured for bidirectional communications with the mobile device, and a computer processing system communicatively coupled to the communications transceiver. The computer processing system may be configured to execute instructions to remotely control one or more applications associated with the mobile device. Examples of applications include media playback applications, software updating applications, and the like. The remote controller may also include one or more actuators communicatively coupled to the computer processing system, the one or more actuators being configured to receive user input to control or access the one or more applications. Additionally, the remote controller may include a screen.

    摘要翻译: 描述了用于移动设备的遥控器。 遥控器包括被配置用于与移动设备的双向通信的通信收发器,以及通信地耦合到通信收发器的计算机处理系统。 计算机处理系统可以被配置为执行指令以远程控制与移动设备相关联的一个或多个应用。 应用的示例包括媒体回放应用,软件更新应用等。 遥控器还可以包括通信地耦合到计算机处理系统的一个或多个致动器,所述一个或多个致动器被配置为接收用户输入以控制或访问所述一个或多个应用。 另外,遥控器可以包括屏幕。

    Devices and methods for multiple data streams over USB 2.0
    2.
    发明授权
    Devices and methods for multiple data streams over USB 2.0 有权
    通过USB 2.0的多个数据流的设备和方法

    公开(公告)号:US08909815B2

    公开(公告)日:2014-12-09

    申请号:US13671222

    申请日:2012-11-07

    IPC分类号: G06F13/00 G06F3/00

    CPC分类号: G06F3/00 G06F13/385

    摘要: Provided are devices and methods for transmitting two or more data streams through the same cable. An exemplary cable includes at least two sets of conductive points, each set capable of independently transmitting a separate data stream. The cable may be a USB 2.0 type cable, with two contacts assigned for transmitting one data stream, and two other contacts assigned for transmitting another data stream. In some embodiments, one data stream is an audio-video signal transmitted to an audio-video receiver.

    摘要翻译: 提供了用于通过相同电缆发送两个或多个数据流的设备和方法。 示例性电缆包括至少两组导电点,每组能够独立地传输单独的数据流。 电缆可以是USB 2.0型电缆,其中分配了两个联系人用于发送一个数据流,另外两个联系人被分配用于发送另一个数据流。 在一些实施例中,一个数据流是发送到音频 - 视频接收器的音频 - 视频信号。

    Signaling and coding methods and apparatus for long-range 10 and 100 MBPS Ethernet transmission
    3.
    发明申请
    Signaling and coding methods and apparatus for long-range 10 and 100 MBPS Ethernet transmission 有权
    用于远程10和100 MBPS以太网传输的信号和编码方法和设备

    公开(公告)号:US20050135413A1

    公开(公告)日:2005-06-23

    申请号:US11005686

    申请日:2004-12-07

    摘要: Signaling and coding methods and apparatus for long-range 10 and 100 mbps Ethernet transmission. In accordance with the method, a physical layer (PHY) device is provided that includes the long-range capabilities. In operation, the PHY measures the distance to a companion PHY, and if it is within the specification limits, communicates with the companion device in the normal way. If the distance is above the specification limits, the PHY checks to see if the companion PHY is similarly enabled, and if so, switches to a long-range signaling method. In a preferred embodiment, NRZ coding with pre-emphasis on the first bit of two or more bits of the same value is used for a first range exceeding the specification limit, and PAM4 coding is used for a second range exceeding the first range. Various embodiments are disclosed.

    摘要翻译: 用于长距离10和100 mbps以太网传输的信号和编码方法和装置。 根据该方法,提供了包括远程能力的物理层(PHY)设备。 在操作中,PHY测量到伴侣PHY的距离,如果它在规范限制内,则以正常方式与配套设备进行通信。 如果距离超过规范限制,则PHY会检查伴侣PHY是否类似地启用,如果是,则切换到远程信令方式。 在优选实施例中,对于超过规格限制的第一范围使用具有相同值的两个或更多位的第一比特的预加重的NRZ编码,并且在超过第一范围的第二范围使用PAM4编码。 公开了各种实施例。

    Signaling and coding methods and apparatus for long-range 10 and 100 MBPS ethernet transmission
    4.
    发明授权
    Signaling and coding methods and apparatus for long-range 10 and 100 MBPS ethernet transmission 有权
    用于长距离10和100 MBPS以太网传输的信号和编码方法和装置

    公开(公告)号:US07602806B2

    公开(公告)日:2009-10-13

    申请号:US11005686

    申请日:2004-12-07

    IPC分类号: H04L12/28 H04J3/16 H04B1/66

    摘要: Signaling and coding methods and apparatus for long-range 10 and 100 mbps Ethernet transmission. In accordance with the method, a physical layer (PHY) device is provided that includes the long-range capabilities. In operation, the PHY measures the distance to a companion PHY, and if it is within the specification limits, communicates with the companion device in the normal way. If the distance is above the specification limits, the PHY checks to see if the companion PHY is similarly enabled, and if so, switches to a long-range signaling method. In a preferred embodiment, NRZ coding with pre-emphasis on the first bit of two or more bits of the same value is used for a first range exceeding the specification limit, and PAM4 coding is used for a second range exceeding the first range. Various embodiments are disclosed.

    摘要翻译: 用于长距离10和100 mbps以太网传输的信号和编码方法和装置。 根据该方法,提供了包括远程能力的物理层(PHY)设备。 在操作中,PHY测量到伴侣PHY的距离,如果它在规范限制内,则以正常方式与配套设备进行通信。 如果距离超过规范限制,则PHY会检查伴侣PHY是否类似地启用,如果是,则切换到远程信令方式。 在优选实施例中,对于超过规格限制的第一范围使用具有相同值的两个或更多位的第一比特的预加重的NRZ编码,并且在超过第一范围的第二范围中使用PAM4编码。 公开了各种实施例。

    Battery charging via high speed data interface
    5.
    发明授权
    Battery charging via high speed data interface 有权
    通过高速数据接口充电

    公开(公告)号:US08957627B1

    公开(公告)日:2015-02-17

    申请号:US13444719

    申请日:2012-04-11

    IPC分类号: H01M10/44

    CPC分类号: H02J7/0004 H01M10/44

    摘要: Systems and methods for charging a mobile device using a high-speed data interface are described. Power may be provided from Transition Minimized Differential Signaling (TMDS) lines when TMDS data is transmitted via a High-Definition Multimedia Interface (HDMI) connection between a transmitter, such as a mobile device, and a receiving device. Power may be provided to the mobile device in exemplary embodiments such that when the transmitter is in idle or power down state, power may be provided from TMDS lines as part of an upstream charging function.

    摘要翻译: 描述了使用高速数据接口对移动设备进行计费的系统和方法。 当TMDS数据通过诸如移动设备的发射机与接收设备之间的高清晰度多媒体接口(HDMI)连接发送时,可以从转换最小化差分信令(TMDS)线路提供功率。 可以在示例性实施例中向移动设备提供功率,使得当发射机处于空闲或掉电状态时,可以从TMDS线路提供功率作为上游充电功能的一部分。

    Devices And Methods For Multiple Data Streams Over USB 2.0
    6.
    发明申请
    Devices And Methods For Multiple Data Streams Over USB 2.0 有权
    通过USB 2.0的多个数据流的设备和方法

    公开(公告)号:US20140129740A1

    公开(公告)日:2014-05-08

    申请号:US13671222

    申请日:2012-11-07

    IPC分类号: G06F3/00

    CPC分类号: G06F3/00 G06F13/385

    摘要: Provided are methods for transmitting two or more data streams through the same cable. The cable includes at least two sets of conductive points, each set capable of independently transmitting a separate data stream. The cable may be USB 2.0 type cable. Pins 2 and 3 may be assigned for transmitting one data stream, while pins 4 and 5 may be assigned for transmitting another data stream. For example, one data stream may be audio-video signal transmitted to an audio-video receiver.

    摘要翻译: 提供了通过相同电缆发送两个或多个数据流的方法。 电缆包括至少两组导电点,每组都能够独立地传输单独的数据流。 电缆可能是USB 2.0型电缆。 引脚2和引脚3可被分配用于发送一个数据流,而引脚4和5可被分配用于发送另一个数据流。 例如,一个数据流可以是发送到音频 - 视频接收器的音频 - 视频信号。

    Sub-gate delay adjustment using digital locked-loop
    7.
    发明授权
    Sub-gate delay adjustment using digital locked-loop 有权
    使用数字锁定环路进行子门延迟调整

    公开(公告)号:US08829962B2

    公开(公告)日:2014-09-09

    申请号:US14177582

    申请日:2014-02-11

    IPC分类号: H03L7/06

    摘要: A delay locked loop (DLL) includes a delay line that delays a clock signal to generate a delayed clock signal, a phase frequency detector (PFD) for detecting a phase and/or frequency difference between the clock signal and the delayed clock signal, and a charge pump having an adjustable bias current for converting the phase and/or frequency difference taking into account a bias current adjustment into a control voltage, in which the control voltage controls an amount of delay in the delayed clock signal.

    摘要翻译: 延迟锁定环(DLL)包括延迟时钟信号以产生延迟的时钟信号的延迟线,用于检测时钟信号和延迟时钟信号之间的相位和/或频率差的相位频率检测器(PFD),以及 具有可调偏置电流的电荷泵,用于将考虑到将偏置电流调节转换为控制电压的相位和/或频率差,其中控制电压控制延迟的时钟信号的延迟量。

    Method and apparatus for video format conversion
    8.
    发明授权
    Method and apparatus for video format conversion 有权
    用于视频格式转换的方法和装置

    公开(公告)号:US08269897B2

    公开(公告)日:2012-09-18

    申请号:US11869600

    申请日:2007-10-09

    申请人: Jianbin Hao Ning Zhu

    发明人: Jianbin Hao Ning Zhu

    IPC分类号: H04N9/67

    摘要: High-Definition Multimedia Interface Specification, Version 1.2, supports multiple video formats. Currently the HDMI sources and sinks support multiple formats through reconfiguration of the system. The present invention describes the use of a configurable ‘n’בn’ data pixel mapping matrix for video format conversion. This mapping matrix allows the mapping of any existing video format to any other existing or future video format and allows flexibility of connectivity to any transmitter or receiver. Accordingly a more user friendly implementation that provides greater flexibility for development and use of new formats in video applications is shown.

    摘要翻译: 高清多媒体接口规范1.2版支持多种视频格式。 目前,HDMI源和接收器通过重新配置系统来支持多种格式。 本发明描述了用于视频格式转换的可配置“n”×n“数据像素映射矩阵的使用。 该映射矩阵允许将任何现有视频格式映射到任何其他现有或将来的视频格式,并允许与任何发射机或接收机的连接的灵活性。 因此,显示了更加用户友好的实现,其为视频应用中的新格式的开发和使用提供了更大的灵活性。

    SYSTEMS AND METHODS FOR POWERING A CHARGING CIRCUIT OF A COMMUNICATIONS INTERFACE
    9.
    发明申请
    SYSTEMS AND METHODS FOR POWERING A CHARGING CIRCUIT OF A COMMUNICATIONS INTERFACE 有权
    为通信接口充电电路供电的系统和方法

    公开(公告)号:US20120229076A1

    公开(公告)日:2012-09-13

    申请号:US13353236

    申请日:2012-01-18

    申请人: Ning Zhu Hongwu Chi

    发明人: Ning Zhu Hongwu Chi

    IPC分类号: H02J7/00

    摘要: Embodiments include systems and methods of powering a mobile device using a sink device. The method may include detecting a coupling of a mobile device to the sink device and transmitting an acknowledgement in response to a query, the acknowledgement confirming that the sink device has charging capability. Power may be selectively provided in response to the power request. According to some embodiments, the method includes transmitting a query by a communications transmitter to determine if a sink device has charging capability, and deactivating a driver for a power line and transmitting a power request using the communications transmitter in response to receiving an acknowledgement signal from the sink device. The method may further include selectively providing power received from the sink device to a charging circuit of the mobile device. The mobile device may include an HDMI transmitter for communicating through a transmission line to an HDMI sink device.

    摘要翻译: 实施例包括使用宿设备为移动设备供电的系统和方法。 该方法可以包括检测移动设备到宿设备的耦合并且响应于查询发送确认,该确认确认宿设备具有计费能力。 可以响应于电力请求选择性地提供功率。 根据一些实施例,该方法包括由通信发射机发送查询以确定信宿设备是否具有充电能力,以及响应于接收到确认信号而使用所述通信发射机去激活电力线的驱动器和发送功率请求 宿设备。 该方法还可以包括选择性地将从宿设备接收的功率提供给移动设备的充电电路。 移动设备可以包括用于通过传输线路通信到HDMI宿设备的HDMI发射器。

    METHOD, DEVICE, AND SYSTEM FOR CONNECTIVITY CHECK
    10.
    发明申请
    METHOD, DEVICE, AND SYSTEM FOR CONNECTIVITY CHECK 审中-公开
    用于连接检查的方法,设备和系统

    公开(公告)号:US20110267965A1

    公开(公告)日:2011-11-03

    申请号:US13179207

    申请日:2011-07-08

    申请人: Ning Zhu

    发明人: Ning Zhu

    IPC分类号: H04L12/26

    摘要: The present invention relates to the field of communication technologies and discloses a method, device, and system for connectivity check. The method includes the following: a Media Gateway (MGW) receives an Additional Connectivity Check message sent by a Media Gateway Controller (MGC); and the MGW performs an additional connectivity check according to the Additional Connectivity Check message. With the connectivity check method, device, and system of the present invention, the efficiency of the connectivity check may be improved.

    摘要翻译: 本发明涉及通信技术领域,并且公开了用于连通性检查的方法,设备和系统。 该方法包括:媒体网关(MGW)接收由媒体网关控制器(MGC)发送的附加连接检查消息; 并且MGW根据附加连接性检查消息执行附加的连接检查。 通过本发明的连接性检查方法,装置和系统,可以提高连通性检查的效率。