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1. 发明授权

US07331013B2 Viterbi decoder with survivor bits stored to support look-ahead addressing 有权
标题翻译：具有存储器位的维特比解码器用于支持先行寻址
公开(公告)号：US07331013B2
公开(公告)日：2008-02-12
申请号：US10784484
申请日：2004-02-18
申请人： John M. Rudosky , Brian Box , Sharad Sambhwani , Aixin Liu
发明人： John M. Rudosky , Brian Box , Sharad Sambhwani , Aixin Liu
IPC分类号： H03M13/41
CPC分类号： H03M13/4169 , H03M13/23
摘要： In accordance with an embodiment of the present invention, a Viterbi decoder is described that operates on convolutional error correcting codes. The decoder allows for a pipelined architecture and a unique partitioning of survivor memory to maintain data integrity. Throughput rate is improved and stalling minimized by accessing memory words using a look-ahead function to fill the pipeline.
摘要翻译：根据本发明的实施例，描述了对卷积纠错码进行操作的维特比解码器。解码器允许流水线架构和幸存者内存的唯一分区，以维护数据完整性。通过使用前瞻功能访问存储器字来填充流水线，提高吞吐率并使其停滞。

2. 发明申请

US20050182999A1 Viterbi decoder with survivor bits stored to support look-ahead addressing 有权
标题翻译：具有存储器位的维特比解码器用于支持先行寻址
公开(公告)号：US20050182999A1
公开(公告)日：2005-08-18
申请号：US10784484
申请日：2004-02-18
申请人： John Rudosky , Brian Box , Sharad Sambhwani , Aixin Liu
发明人： John Rudosky , Brian Box , Sharad Sambhwani , Aixin Liu
IPC分类号： H03M13/03 , H03M13/23 , H03M13/41
CPC分类号： H03M13/4169 , H03M13/23
摘要： In accordance with an embodiment of the present invention, a Viterbi decoder is described that operates on convolutional error correcting codes. The decoder allows for a pipelined architecture and a unique partitioning of survivor memory to maintain data integrity. Throughput rate is improved and stalling minimized by accessing memory words using a look-ahead function to fill the pipeline.
摘要翻译：根据本发明的实施例，描述了对卷积纠错码进行操作的维特比解码器。解码器允许流水线架构和幸存者内存的唯一分区，以维护数据完整性。通过使用前瞻功能访问存储器字来填充流水线，提高吞吐率并使其停滞。

3. 发明授权

US08863173B2 Social networking and peer to peer for TVs 有权
标题翻译：社交网络和对等电视机
公开(公告)号：US08863173B2
公开(公告)日：2014-10-14
申请号：US12332584
申请日：2008-12-11
申请人： Xiangpeng Jing , Aixin Liu , Dj Nguyen , Abhishek Patil
发明人： Xiangpeng Jing , Aixin Liu , Dj Nguyen , Abhishek Patil
IPC分类号： H04N7/10 , H04N21/63 , H04N21/4788 , H04L29/08 , H04L12/28
CPC分类号： H04N21/6175 , H04L12/2812 , H04L67/104 , H04L2012/2849 , H04L2201/08 , H04N21/4788 , H04N21/632 , H04N21/812
摘要： A peer-to-peer (P2P) application which can be applied to TVs. The P2P application promotes a social networking aspect by allowing devices connecting to either the home mesh network and/or Internet to share contents and create common-interest channels. The P2P application does not require support from network infrastructure (e.g., no central servers), and consequently is extremely cost-effective and easy to deploy. The distributed nature of this system allows users to join or leave the network at will. It takes advantage of the local home mesh network connectivity, or existing Internet connections. A participant that tunes into a broadcast on an Internet channel is not only downloading a video stream, but also uploading it to other participants watching the program. Data mining systems capture user preferences and create personalized Internet channels on the TV using the P2P network.
摘要翻译：可应用于电视的点对点（P2P）应用程序。 P2P应用通过允许连接到家庭网状网络和/或因特网的设备来共享内容并创建共同兴趣的频道来促进社交网络方面。 P2P应用不需要来自网络基础设施（例如，没有中央服务器）的支持，并且因此是极具成本效益且易于部署的。该系统的分布式特性允许用户随意加入或离开网络。它利用本地家庭网状网络连接或现有Internet连接。在互联网频道上播放广播的参与者不仅下载视频流，而且还将其上传到观看节目的其他参与者。数据挖掘系统捕获用户偏好，并使用P2P网络在电视机上创建个性化的互联网频道。

4. 发明授权

US08531979B2 Wireless link quality monitoring in network-enabled TVs 失效
标题翻译：网络电视中的无线链路质量监控
公开(公告)号：US08531979B2
公开(公告)日：2013-09-10
申请号：US12570369
申请日：2009-09-30
申请人： Abhishek P. Patil , Xiangpeng Jing , Aixin Liu , Djung Nguyen
发明人： Abhishek P. Patil , Xiangpeng Jing , Aixin Liu , Djung Nguyen
IPC分类号： H04L12/26
CPC分类号： H04N17/00 , H04L43/0835 , H04L43/0852 , H04L43/0894 , H04L43/16 , H04N17/004
摘要： A networked TV gathers information pertaining to the quality of a wireless link over which the TV receives streamed multimedia content, and presents an indication of the quality to a user, selectively blocks content from display if the quality falls below a threshold, and/or reports poor link quality to a network server for diagnostic action by technical personnel.
摘要翻译：网络电视收集有关TV接收流媒体内容的无线链路的质量的信息，并向用户呈现质量指示，如果质量低于阈值，则选择性地阻止内容显示，和/或报告网络服务器的链路质量差，由技术人员进行诊断。

5. 发明授权

US08345609B2 System, apparatus and method for proactively re-assessing the availability and quality of surrounding channels for infrastructure operation in wireless mesh nodes 失效
标题翻译：用于主动重新评估无线网状节点中基础设施运行的周边信道的可用性和质量的系统，装置和方法
公开(公告)号：US08345609B2
公开(公告)日：2013-01-01
申请号：US12535595
申请日：2009-08-04
申请人： Abhishek Patil , Xiangpeng Jing , Aixin Liu , Djung N. Nguyen
发明人： Abhishek Patil , Xiangpeng Jing , Aixin Liu , Djung N. Nguyen
IPC分类号： H04W72/12
CPC分类号： H04W74/0841 , H04W84/18
摘要： An embodiment of the invention involves a method for selecting an infrastructure mode wireless channel for a tier-2 wireless node of a plurality of wireless nodes forming a wireless mesh network. The method comprises a first operation of receiving information from at least one neighboring node. Then, the first wireless node determines if a collision has occurred with the at least one neighboring node, where the collision is an overlapping of wireless channels selected by the first node and the at least one neighboring node. If a collision has occurred, the first wireless node compares its network degree, iterative count, and MAC address (progressively in that order) with that of its neighboring node to determine which of the first wireless node or the at least one neighboring node is responsible for re-selecting a different wireless channel from a set of non-overlapping wireless channels that are available to the wireless mesh network. Other embodiments are described and claimed.
摘要翻译：本发明的实施例涉及一种用于选择形成无线网状网络的多个无线节点中的第二层无线节点的基础设施模式无线信道的方法。该方法包括从至少一个相邻节点接收信息的第一操作。然后，第一无线节点确定是否与至少一个相邻节点发生冲突，其中冲突是由第一节点和至少一个相邻节点选择的无线信道的重叠。如果发生冲突，则第一无线节点将其网络度，迭代计数和MAC地址（依次顺序）与其相邻节点的网络度，迭代计数和MAC地址进行比较，以确定第一无线节点或至少一个相邻节点中的哪一个负责用于从无线网状网络可用的一组非重叠无线信道重新选择不同的无线信道。描述和要求保护其他实施例。

6. 发明申请

US20110211566A1 MULTI-TIER WIRELESS HOME MESH NETWORK WITH A SECURE NETWORK DISCOVERY PROTOCOL 失效
标题翻译：具有安全网络发现协议的多层无线家庭网络
公开(公告)号：US20110211566A1
公开(公告)日：2011-09-01
申请号：US13102976
申请日：2011-05-06
申请人： Xiangpeng Jing , Abhishek Patil , Aixin Liu , Djung N. Nguyen
发明人： Xiangpeng Jing , Abhishek Patil , Aixin Liu , Djung N. Nguyen
IPC分类号： H04W84/02
CPC分类号： H04L12/2809 , H04L12/2807 , H04L63/08 , H04L63/0876 , H04L63/1458 , H04L2012/2841 , H04W8/005 , H04W12/04 , H04W12/06 , H04W12/08 , H04W24/08 , H04W40/244 , H04W48/16 , H04W74/002 , H04W76/10 , H04W84/18
摘要： An apparatus and method for a multi-tier wireless home mesh network is described. The method may include formation of an infrastructure-less wireless home mesh networking environment comprising a collection of nodes that operate as a decentralized, ad hoc wireless network with multiple sub-networks or tiers that are responsible for different functions within the network. Each node of the multi-tier network is configured to forward data to other nodes and is assigned to a particular tier based on the node's performance capabilities. A further embodiment includes identification of a wireless home mesh network. Once identified, one or more proprietary messages may be exchanged in a secure manner to establish connections with a home electronics device as either a mobile node or a stationary node of the home network. A home electronics device may wirelessly communicate to route data within one or more nodes of the wireless home mesh network. Other embodiments are described and claimed.
摘要翻译：描述了一种用于多层无线家庭网状网络的装置和方法。该方法可以包括形成无基础设施的无线家庭网状网络环境，该环境包括作为具有负责网络内的不同功能的多个子网络或层的分散式ad hoc无线网络的节点集合。多层网络的每个节点被配置为将数据转发到其他节点，并且基于节点的性能能力被分配给特定的层。另一实施例包括无线家庭网状网络的识别。一旦被识别，一个或多个专有消息可以以安全的方式交换，以建立与家庭电子设备的连接，作为家庭网络的移动节点或固定节点。家庭电子设备可以无线地通信以在无线家庭网状网络的一个或多个节点内路由数据。描述和要求保护其他实施例。

7. 发明申请

US20110085082A1 HOME NETWORK COMPONENT CONTROLLING DATA AND FUNCTION OF ANOTHER HOME NETWORK COMPONENT 有权
标题翻译：家用网络组件控制其他家庭网络组件的数据和功能
公开(公告)号：US20110085082A1
公开(公告)日：2011-04-14
申请号：US12575789
申请日：2009-10-08
申请人： Xiangpeng Jing , Abhishek P. Patil , Aixin Liu , Djung Nguyen
发明人： Xiangpeng Jing , Abhishek P. Patil , Aixin Liu , Djung Nguyen
IPC分类号： H04N7/00 , G06F15/16 , H04M3/42
CPC分类号： H04N21/43615 , H04L12/2809 , H04L12/282 , H04M3/42127 , H04M3/42382 , H04M2207/12 , H04M2242/30 , H04N21/4104 , H04N21/478
摘要： Aggregated service and feature sharing is provided in a home network, in which users can freely enjoy not only the shared content, but also the unique features provided by each device anywhere in the network. The service sharing feature allows one device to control and use shared hardware or software functionalities provided by other devices in the network.
摘要翻译：在家庭网络中提供聚合服务和功能共享，用户可以自由地享受共享内容，还可以自由享受网络中任何位置的每个设备提供的独特功能。服务共享功能允许一个设备控制和使用网络中其他设备提供的共享硬件或软件功能。

8. 发明申请

US20100057968A1 MODULAR FLEXIBLE SOFTWARE ARCHITECTURE FOR TV 失效
标题翻译：用于电视的模块化柔性软件架构
公开(公告)号：US20100057968A1
公开(公告)日：2010-03-04
申请号：US12274702
申请日：2008-11-20
申请人： Thomas P. Dawson , Aixin Liu , Kai Liu , Andy Nguyen , Ling Jun Wong
发明人： Thomas P. Dawson , Aixin Liu , Kai Liu , Andy Nguyen , Ling Jun Wong
IPC分类号： H05K7/10
CPC分类号： H04N5/4401 , G06F8/65 , G06F9/44526 , H04N21/436 , H04N21/4431 , H04N21/4433
摘要： Rather than have a unique code set per TV product, a common code base is provided to service multiple products and even multiple product lines. Embedded systems can be upgraded through a network connection. The software architecture provides a flexible approach to supporting multiple product offerings through a plug-in modular middle-ware and to providing standardized hardware acceleration for both 2D and 3D graphics. The plug-in capability provides for feature additions and upgrades after sale.
摘要翻译：而不是每个电视产品都有一个唯一的代码集，而是提供一个通用的代码库来为多个产品甚至多个产品线提供服务。嵌入式系统可以通过网络连接进行升级。软件架构提供了一种灵活的方式，通过插件模块化中间件支持多种产品，并为2D和3D图形提供标准化的硬件加速。插件功能提供售后功能添加和升级。

9. 发明授权

US08644220B2 Multi-tier wireless home mesh network with a secure network discovery protocol 失效
标题翻译：具有安全网络发现协议的多层无线家庭网状网络
公开(公告)号：US08644220B2
公开(公告)日：2014-02-04
申请号：US13102974
申请日：2011-05-06
申请人： Xiangpeng Jing , Abhishek Patil , Aixin Liu , Djung N. Nguyen
发明人： Xiangpeng Jing , Abhishek Patil , Aixin Liu , Djung N. Nguyen
IPC分类号： H04Q7/00
CPC分类号： H04L12/2809 , H04L12/2807 , H04L63/08 , H04L63/0876 , H04L63/1458 , H04L2012/2841 , H04W8/005 , H04W12/04 , H04W12/06 , H04W12/08 , H04W24/08 , H04W40/244 , H04W48/16 , H04W74/002 , H04W76/10 , H04W84/18
摘要： An apparatus, system and method for a multi-tier wireless home mesh network is described. The method may include formation of an infrastructure-less wireless home mesh networking environment comprising a collection of nodes that operate as a decentralized, ad hoc wireless network with multiple sub-networks or tiers that are responsible for different functions within the network. Each node of the multi-tier network is configured to forward data to other nodes and is assigned to a particular tier based on the node's performance capabilities. A further embodiment includes identification of a wireless home mesh network. Once identified, one or more proprietary messages may be exchanged in a secure manner to establish connections with a home electronics device as either a mobile node or a stationary node of the home network. A home electronics device may wirelessly communicate to route data within one or more nodes of the wireless home mesh network. Other embodiments are described and claimed.
摘要翻译：描述了一种用于多层无线家庭网状网络的装置，系统和方法。该方法可以包括形成无基础设施的无线家庭网状网络环境，该环境包括作为具有负责网络内的不同功能的多个子网络或层的分散式ad hoc无线网络的节点集合。多层网络的每个节点被配置为将数据转发到其他节点，并且基于节点的性能能力被分配给特定的层。另一实施例包括无线家庭网状网络的识别。一旦被识别，一个或多个专有消息可以以安全的方式交换，以建立与家庭电子设备的连接，作为家庭网络的移动节点或固定节点。家庭电子设备可以无线地通信以在无线家庭网状网络的一个或多个节点内路由数据。描述和要求保护其他实施例。

10. 发明授权

US08606896B2 Home network component controlling data and function of another home network component 有权
公开(公告)号：US08606896B2
公开(公告)日：2013-12-10
申请号：US12575789
申请日：2009-10-08
申请人： Xiangpeng Jing , Abhishek P. Patil , Aixin Liu , Djung Nguyen
发明人： Xiangpeng Jing , Abhishek P. Patil , Aixin Liu , Djung Nguyen
IPC分类号： G06F15/173
CPC分类号： H04N21/43615 , H04L12/2809 , H04L12/282 , H04M3/42127 , H04M3/42382 , H04M2207/12 , H04M2242/30 , H04N21/4104 , H04N21/478
摘要： Aggregated service and feature sharing is provided in a home network, in which users can freely enjoy not only the shared content, but also the unique features provided by each device anywhere in the network. The service sharing feature allows one device to control and use shared hardware or software functionalities provided by other devices in the network.

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