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    Discovery of services over infrastructure networks
    1.
    发明授权
    Discovery of services over infrastructure networks 有权

    公开(公告)号：US09838241B2

    公开(公告)日：2017-12-05

    申请号：US14615392

    申请日：2015-02-05

    Applicant: BROADCOM CORPORATION

    Inventor： Steven Hartley ,  Stephen Ray Palm

    IPC: H04W4/00 ,  H04L29/08 ,  H04W76/02

    CPC classification number: H04L29/08648 ,  H04W4/80 ,  H04W76/14 ,  H04W84/12

    Abstract: The subject system allows electronic devices in an infrastructure network to discover direct peer-to-peer services, such as screencasting, access to peripheral devices, etc., that can be provided over the infrastructure network. Since the electronic devices already have a layer two (link layer) connection with each other over the infrastructure network, pre-association device and/or service discovery protocols, such as those provided by Wi-Fi Direct and the like, are not available to the electronic devices. Thus, the subject system provides a post-association mechanism that allows the electronic devices to query, advertise, discover, and access direct peer-to-peer services over the infrastructure network. Furthermore, the subject system extends access of the direct peer-to-peer services to wired networks, such as Ethernet networks, Multimedia over Coax Alliance (MoCA) networks, powerline networks, and the like.

    Remote control device transaction setup in a home network
    4.
    发明授权
    Remote control device transaction setup in a home network 有权
    家庭网络中的远程控制设备事务设置

    公开(公告)号：US09374609B2

    公开(公告)日：2016-06-21

    申请号：US14158586

    申请日：2014-01-17

    Applicant: BROADCOM CORPORATION

    Inventor： Jeyhan Karaoguz ,  Stephen Ray Palm ,  Xuemin Chen

    IPC: H04N21/436 ,  H04N21/41 ,  H04N21/4363 ,  H04N7/10 ,  H04L29/08 ,  H04L12/28 ,  H04N21/214 ,  H04L29/06

    CPC classification number: H04N21/4126 ,  H04L12/2805 ,  H04L12/2838 ,  H04L65/4084 ,  H04L67/025 ,  H04L67/12 ,  H04N7/106 ,  H04N21/2143 ,  H04N21/436 ,  H04N21/43615 ,  H04N21/4363 ,  H04N21/43632 ,  H04N21/43637

    Abstract: A technique of using a remote control device to identify a source for transferring content on a home network, a renderer for rendering the content and a pathway within a home network to couple the source to the renderer to transfer the content. The remote control device then transmits control information to the source to set a control parameter value within the source to send the content and transmits control information to the renderer to set a control parameter value within the renderer to receive the content. The commands from the remote configure parameter values associated with a media layer in the source and/or the renderer to initiate a hand-shake to effect the content transfer, so that the source and the renderer need not initiate the hand-shake between themselves.

    Abstract translation: 一种使用远程控制设备来识别用于在家庭网络上传送内容的源的技术，用于呈现内容的呈现器和家庭网络内的路径以将源耦合到呈现器以传送内容。 然后，遥控设备向源发送控制信息以设置源内的控制参数值以发送内容，并将控制信息发送到渲染器，以在渲染器内设置控制参数值以接收内容。 来自远程配置与源和/或渲染器中的媒体层相关联的参数值的命令发起手抖动以实现内容传输，使得源和渲染器不需要在它们之间发起握手。

    ADAPTIVE TRANSCODING BYPASS SYSTEM
    5.
    发明申请
    ADAPTIVE TRANSCODING BYPASS SYSTEM 审中-公开
    自适应扫描旁路系统

    公开(公告)号：US20150249859A1

    公开(公告)日：2015-09-03

    申请号：US14636057

    申请日：2015-03-02

    Applicant: Broadcom Corporation

    Inventor： Steven HARTLEY ,  Fabian Alberto Russo ,  James F. Dougherty ,  Stephen Ray Palm

    IPC: H04N21/4363 ,  H04N21/4402 ,  H04W8/08 ,  H04N21/41 ,  H04L29/06 ,  H04L29/08

    CPC classification number: H04N21/4363 ,  H04L65/1083 ,  H04L65/605 ,  H04L65/80 ,  H04L67/303 ,  H04L67/34 ,  H04N21/234309 ,  H04N21/4126 ,  H04N21/440218

    Abstract: The subject system allows a source device providing a content stream over a network connection to a sink device to adaptively bypass a transcoding portion of a content processing pipeline when the original content stream, e.g. the non-transcoded content stream, can be decoded by the sink device and/or when no actions that utilize transcoding have been requested for the content stream. The source device may power down the transcoding portion of the content processing pipeline when the transcoding portion is not in use. When an action that utilizes transcoding is requested, and the transcoding portion of the pipeline is being bypassed, the source device may power on the transcoding portion and adaptively modify the pipeline to pass the content stream through the transcoding portion. The source device may provide configuration messages to the sink device when the pipeline is modified to provide information for decoding the transcoded content stream.

    Abstract translation: 主题系统允许源设备通过与宿设备的网络连接提供内容流，以在原始内容流（例如，内容流）上自适应地绕过内容处理流水线的代码转换部分。 非转码内容流可以由宿设备解码，和/或当没有为内容流请求使用转码的动作时。 当代码转换部分不使用时，源设备可以断开内容处理流水线的代码转换部分。 当请求利用代码转换的动作，并且流水线的代码转换部分被旁路时，源设备可以启动代码转换部分并自适应地修改流水线以通过代码转换部分传递内容流。 当流水线被修改以提供用于对经转码的内容流进行解码的信息时，源设备可以向宿设备提供配置消息。

    Extensible interoperability of network devices
    6.
    发明授权
    Extensible interoperability of network devices 有权

    公开(公告)号：US09742622B2

    公开(公告)日：2017-08-22

    申请号：US14625057

    申请日：2015-02-18

    Applicant: BROADCOM CORPORATION

    Inventor： Stephen Ray Palm

    IPC: G06F15/16 ,  H04L12/24

    CPC classification number: H04L41/022 ,  H04L41/0266 ,  H04L41/12

    Abstract: The subject system allows network devices utilizing any number of networking technologies (including to-be-developed technologies) to access a common abstraction layer and/or the network operations facilitated by a common abstraction layer. The subject system allows a device that is added to a network to communicate whether existing devices on the network should retrieve communication protocol information for facilitating communication with the added device from a remote server. For example, the devices may locally store communication protocol information for certain network technologies, e.g. legacy network technologies, while information corresponding to other network technologies may not be locally stored. The added device may provide a resource locator to the existing devices for accessing the communication protocol information from the remote server. The existing network devices may retrieve the communication protocol information via the resource locator, and may utilize the communication protocol information to facilitate communication with the added device.

    Remote control device transaction setup in a home network
    7.
    发明申请
    Remote control device transaction setup in a home network 有权
    家庭网络中的远程控制设备事务设置

    公开(公告)号：US20140137167A1

    公开(公告)日：2014-05-15

    申请号：US14158586

    申请日：2014-01-17

    Applicant: BROADCOM CORPORATION

    Inventor： Jeyhan Karaoguz ,  Stephen Ray Palm ,  Xuemin Chen

    IPC: H04N21/41 ,  H04L12/28 ,  H04N21/436 ,  H04N21/214

    CPC classification number: H04N21/4126 ,  H04L12/2805 ,  H04L12/2838 ,  H04L65/4084 ,  H04L67/025 ,  H04L67/12 ,  H04N7/106 ,  H04N21/2143 ,  H04N21/436 ,  H04N21/43615 ,  H04N21/4363 ,  H04N21/43632 ,  H04N21/43637

    Abstract: A technique of using a remote control device to identify a source for transferring content on a home network, a renderer for rendering the content and a pathway within a home network to couple the source to the renderer to transfer the content. The remote control device then transmits control information to the source to set a control parameter value within the source to send the content and transmits control information to the renderer to set a control parameter value within the renderer to receive the content. The commands from the remote configure parameter values associated with a media layer in the source and/or the renderer to initiate a hand-shake to effect the content transfer, so that the source and the renderer need not initiate the hand-shake between themselves.

    Abstract translation: 一种使用远程控制设备来识别用于在家庭网络上传送内容的源的技术，用于呈现内容的呈现器和家庭网络内的路径以将源耦合到呈现器以传送内容。 然后，遥控设备向源发送控制信息以设置源内的控制参数值以发送内容，并将控制信息发送到渲染器，以在渲染器内设置控制参数值以接收内容。 来自远程配置与源和/或渲染器中的媒体层相关联的参数值的命令发起手抖动以实现内容传输，使得源和渲染器不需要在它们之间发起握手。

    SERVICE BASED POWER MANAGEMENT IN A NETWORK
    8.
    发明申请
    SERVICE BASED POWER MANAGEMENT IN A NETWORK 有权
    基于服务的电力管理在网络中

    公开(公告)号：US20130298174A1

    公开(公告)日：2013-11-07

    申请号：US13660804

    申请日：2012-10-25

    Applicant: BROADCOM CORPORATION

    Inventor： Stephen Ray Palm

    IPC: H04N21/60 ,  H04N21/443

    CPC classification number: H04L12/12 ,  H04L12/2809 ,  H04N21/43615 ,  H04N21/44213 ,  H04N21/4436 ,  H04N21/63 ,  Y02D30/10 ,  Y02D50/20 ,  Y02D50/40

    Abstract: Power management techniques for a network device providing services to other network devices. In one embodiment, a first device communicates requests for access to and release of a resource (such as a media serving service) hosted by a second device. Power management functionality in the second device selectively controls power to the resource based, at least in part, on such requests. For example, a resource may be placed in an inactive state following receipt of a request for release of the resource. Access to the resource may be provided through a network interface that is separately activated or deactivated by the power management functionality. In further embodiments, information relating to the state of the resource and/or network interface is provided by a proxy device.

    Abstract translation: 为其他网络设备提供服务的网络设备的电源管理技术。 在一个实施例中，第一设备传送对由第二设备托管的资源（例如媒体服务服务）的访问和释放的请求。 第二设备中的电源管理功能至少部分地基于这样的请求有选择地控制对资源的功率。 例如，在接收到释放资源的请求之后，资源可以被置于非活动状态。 可以通过由电源管理功能单独激活或去激活的网络接口来提供对资源的访问。 在另外的实施例中，与资源和/或网络接口的状态相关的信息由代理设备提供。

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