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1. 发明申请

US20100165840A1 Triggering animation actions and media object actions 有权
标题翻译：触发动画动作和媒体对象动作
公开(公告)号：US20100165840A1
公开(公告)日：2010-07-01
申请号：US12346849
申请日：2008-12-31
申请人： Humayun Mukhtar Khan , Renato Machado de Sousa , Hiu Hok Chan , Shiwei Wang , Jiannan Zheng
发明人： Humayun Mukhtar Khan , Renato Machado de Sousa , Hiu Hok Chan , Shiwei Wang , Jiannan Zheng
IPC分类号： G06F11/00
CPC分类号： H04L43/16 , H04L43/0829 , H04L43/0864
摘要： Technologies are described herein for detecting and managing congestion on a shared network link. A determination is made whether the shared network link is congested based on loss rate and round-trip time (RTT) between a computer and a receiver operatively coupled by the shared network link. Upon determining that the shared network link is congested, a back-off operation is performed on the computer. The back-off operation may reduce an allocated bandwidth of the computer on the shared network link by transforming a higher allocated bandwidth into a lower allocated bandwidth.
摘要翻译：这里描述了用于检测和管理共享网络链路上的拥塞的技术。基于由共享网络链路可操作地耦合的计算机和接收机之间的丢失率和往返时间（RTT），确定共享网络链路是否拥塞。在确定共享网络链路拥塞时，在计算机上执行退避操作。退避操作可以通过将较高分配的带宽转换为较低的分配带宽来减少共享网络链路上的计算机的分配的带宽。

2. 发明授权

US08009560B2 Detecting and managing congestion on a shared network link 有权
标题翻译：检测和管理共享网络链路上的拥塞
公开(公告)号：US08009560B2
公开(公告)日：2011-08-30
申请号：US12346849
申请日：2008-12-31
申请人： Humayun Mukhtar Khan , Renato Machado de Sousa , Hiu Hok Chan , Shiwei Wang , Jiannan Zheng
发明人： Humayun Mukhtar Khan , Renato Machado de Sousa , Hiu Hok Chan , Shiwei Wang , Jiannan Zheng
IPC分类号： H04L12/28
CPC分类号： H04L43/16 , H04L43/0829 , H04L43/0864
摘要： Technologies are described herein for detecting and managing congestion on a shared network link. A determination is made whether the shared network link is congested based on loss rate and round-trip time (RTT) between a computer and a receiver operatively coupled by the shared network link. Upon determining that the shared network link is congested, a back-off operation is performed on the computer. The back-off operation may reduce an allocated bandwidth of the computer on the shared network link by transforming a higher allocated bandwidth into a lower allocated bandwidth.
摘要翻译：这里描述了用于检测和管理共享网络链路上的拥塞的技术。基于由共享网络链路可操作地耦合的计算机和接收机之间的丢失率和往返时间（RTT），确定共享网络链路是否拥塞。在确定共享网络链路拥塞时，在计算机上执行退避操作。退避操作可以通过将较高分配的带宽转换为较低的分配带宽来减少共享网络链路上的计算机的分配的带宽。

3. 发明授权

US08144187B2 Multiple video stream capability negotiation 有权
标题翻译：多视频流功能协商
公开(公告)号：US08144187B2
公开(公告)日：2012-03-27
申请号：US12049112
申请日：2008-03-14
申请人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
发明人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , H04N7/152 , H04N21/25825 , H04N21/25833 , H04N21/2662 , H04N21/64792
摘要： Video send and receive capabilities of participants are determined by the respective machines determining available combinations, as well as preferences for the receivers. Receiver capabilities are forwarded to the source for computation of negotiated video capabilities through a logic intersection of the determined capabilities based on desired number of streams and resolutions. If a resolution of a send capability exists within the receive capability, the highest frame and/or bit rate may be selected for transmission.
摘要翻译：参与者的视频发送和接收能力由确定可用组合的相应机器以及接收机的偏好来确定。通过基于所需数量的流和分辨率的所确定的能力的逻辑交集，将接收机能力转发到源以计算协商的视频能力。如果在接收能力内存在发送能力的分辨率，则可以选择最高帧和/或比特率用于传输。

4. 发明申请

US20120176469A1 MULTIPLE VIDEO STREAM CAPABILITY NEGOTIATION 有权
标题翻译：多视频流能力协调
公开(公告)号：US20120176469A1
公开(公告)日：2012-07-12
申请号：US13430346
申请日：2012-03-26
申请人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
发明人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
IPC分类号： H04N7/15
CPC分类号： H04N7/14 , H04N7/152 , H04N21/25825 , H04N21/25833 , H04N21/2662 , H04N21/64792
摘要： Video send and receive capabilities of participants are determined by the respective machines determining available combinations, as well as preferences for the receivers. Receiver capabilities are forwarded to the source for computation of negotiated video capabilities through a logic intersection of the determined capabilities based on desired number of streams and resolutions. If a resolution of a send capability exists within the receive capability, the highest frame and/or bit rate may be selected for transmission.
摘要翻译：参与者的视频发送和接收能力由确定可用组合的相应机器以及接收机的偏好来确定。通过基于所需数量的流和分辨率的所确定的能力的逻辑交集，将接收机能力转发到源以计算协商的视频能力。如果在接收能力内存在发送能力的分辨率，则可以选择最高帧和/或比特率用于传输。

5. 发明申请

US20090231415A1 Multiple Video Stream Capability Negotiation 有权
标题翻译：多视频流能力谈判
公开(公告)号：US20090231415A1
公开(公告)日：2009-09-17
申请号：US12049112
申请日：2008-03-14
申请人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
发明人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , H04N7/152 , H04N21/25825 , H04N21/25833 , H04N21/2662 , H04N21/64792
摘要： Video send and receive capabilities of participants are determined by the respective machines determining available combinations, as well as preferences for the receivers. Receiver capabilities are forwarded to the source for computation of negotiated video capabilities through a logic intersection of the determined capabilities based on desired number of streams and resolutions. If a resolution of a send capability exists within the receive capability, the highest frame and/or bit rate may be selected for transmission.
摘要翻译：参与者的视频发送和接收能力由确定可用组合的相应机器以及接收机的偏好来确定。通过基于所需数量的流和分辨率的所确定的能力的逻辑交集，将接收机能力转发到源以计算协商的视频能力。如果在接收能力内存在发送能力的分辨率，则可以选择最高帧和/或比特率用于传输。

6. 发明授权

US08599237B2 Multiple video stream capability negotiation 有权
标题翻译：多视频流功能协商
公开(公告)号：US08599237B2
公开(公告)日：2013-12-03
申请号：US13430346
申请日：2012-03-26
申请人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
发明人： Timothy M. Moore , Jingyu Qiu , Regis J. Crinon , Shiwei Wang , Humayun Mukhtar Khan , Ling Niu
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , H04N7/152 , H04N21/25825 , H04N21/25833 , H04N21/2662 , H04N21/64792
摘要： Video send and receive capabilities of participants are determined by the respective machines determining available combinations, as well as preferences for the receivers. Receiver capabilities are forwarded to the source for computation of negotiated video capabilities through a logic intersection of the determined capabilities based on desired number of streams and resolutions. If a resolution of a send capability exists within the receive capability, the highest frame and/or bit rate may be selected for transmission.
摘要翻译：参与者的视频发送和接收能力由确定可用组合的相应机器以及接收机的偏好来确定。通过基于所需数量的流和分辨率的所确定的能力的逻辑交集，将接收机能力转发到源以计算协商的视频能力。如果在接收能力内存在发送能力的分辨率，则可以选择最高帧和/或比特率用于传输。

7. 发明授权

US08670452B2 Wireless adaptor and method for transmitting and receiving message 有权
标题翻译：无线适配器和发送和接收消息的方法
公开(公告)号：US08670452B2
公开(公告)日：2014-03-11
申请号：US12901064
申请日：2010-10-08
申请人： Qiang Li , Yen-Jung Chang , Shiwei Wang
发明人： Qiang Li , Yen-Jung Chang , Shiwei Wang
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L61/2015 , H04L12/4625 , H04L29/12028 , H04L61/103
摘要： A method for transmitting and receiving a message is provided. The method includes steps of providing a bridge device having a bridge hardware address and a first end, receiving a first message including a first hardware address, a first protocol address and a second protocol address from the first end, recording the first hardware address and the first protocol address on a table, replacing the first hardware address with the bridge hardware address, transmitting the first message to a second end having a second hardware address corresponding to the second protocol address; transmitting a second message including the first protocol address, the second protocol address, the bridge hardware address, and the second hardware address from the second end to the bridge device, replacing the bridge hardware address with the first hardware address according to the table; and transmitting the second message to the first end.
摘要翻译：提供了一种用于发送和接收消息的方法。该方法包括以下步骤：提供具有桥接硬件地址和第一端的桥接器件，从第一端接收包括第一硬件地址，第一协议地址和第二协议地址的第一消息，记录第一硬件地址和将所述第一硬件地址替换为所述桥接器硬件地址，将所述第一消息发送到具有对应于所述第二协议地址的第二硬件地址的第二端; 从所述第二端向所述桥接设备发送包括所述第一协议地址，所述第二协议地址，所述桥接硬件地址和所述第二硬件地址的第二消息，根据所述表替换所述桥接器硬件地址与所述第一硬件地址; 以及将所述第二消息发送到所述第一端。

8. 发明授权

US08819513B2 Lost real-time media packet recovery 有权
标题翻译：丢失实时媒体包恢复
公开(公告)号：US08819513B2
公开(公告)日：2014-08-26
申请号：US13350731
申请日：2012-01-13
申请人： Li Shen , Tim Moore , Shiwei Wang , Tin Qian
发明人： Li Shen , Tim Moore , Shiwei Wang , Tin Qian
IPC分类号： H04L1/18
CPC分类号： H04L1/0057 , H03M13/098 , H03M13/1515 , H03M13/19 , H03M13/356 , H04L1/0046
摘要： Systems, methods and computer program products for facilitating the recovery of lost real-time media packets within a computer network real-time application implementing Forward Error Control (FEC), such that server performance is not affected from a CPU and memory perspective, are disclosed. In an embodiment, a conference server that is part of a communication network compliant with the Real Time Transport Protocol (RTP) is able to avoid regenerating FEC packets by not performing any FEC coding operation on the packets unless it is flagged to indicate regeneration via an FEC (e.g., Reed-Solomon) coding is necessary. Absent the flag, the conference server updates the received FEC packet as per the RTP and transmits the packet to its ultimate destination. Such disclosed systems, methods and computer program products are independent of the nature of the media being protected and flexible enough to support a wide variety of FEC techniques.
摘要翻译：公开了系统，方法和计算机程序产品，用于促进恢复计算机网络中实时转发错误控制（FEC）的实时应用程序中的丢失的实时媒体数据包，使服务器性能不受CPU和存储器的影响。。在一个实施例中，作为符合实时传输协议（RTP）的通信网络的一部分的会议服务器能够通过不对分组执行任何FEC编码操作来避免重新生成FEC分组，除非它被标记为指示经由 FEC（例如里德 - 所罗门）编码是必要的。没有标志，会议服务器根据RTP更新接收的FEC包，并将包发送到其最终目的地。这样公开的系统，方法和计算机程序产品独立于受保护的媒体的性质并足够灵活以支持各种FEC技术。

9. 发明申请

US20120086815A1 RAPIDLY INITIALIZING AND DYNAMICALLY ADJUSTING MEDIA STREAMS 有权
标题翻译：快速初始化和动态调整媒体流
公开(公告)号：US20120086815A1
公开(公告)日：2012-04-12
申请号：US12898774
申请日：2010-10-06
申请人： Stephen C. Cooper , Robert A. Farrow , Kurt D. Wrisley , Tolga Kilicli , Walid Ali , Shiwei Wang , Kevin J. Smith , Kandarp Dinesh Jani
发明人： Stephen C. Cooper , Robert A. Farrow , Kurt D. Wrisley , Tolga Kilicli , Walid Ali , Shiwei Wang , Kevin J. Smith , Kandarp Dinesh Jani
IPC分类号： H04N5/225 , G06F15/16
CPC分类号： H04L65/60 , H04L65/403 , H04L65/4092 , H04L65/602 , H04L65/607 , H04L67/2842 , H04M3/567 , H04N1/00204 , H04N5/23206 , H04N5/23216 , H04N5/23225 , H04N7/15 , H04N21/23424 , H04N21/2343 , H04N21/251 , H04N2201/0084
摘要： A device may generate a media stream to be shared with other users by building a media graph, comprising a series of interconnected processing units that perform various processing tasks. However, the time involved in generating the media graph may delay the initialization of the media stream, and adjusting properties of the media stream (such as resolution or codec) may result in an interruption of the media stream while a new media graph is built. Instead, a media graph cache may be provided to cache a set of media graphs, which may be interchangeably selected for rapid initialization and adjusting of media stream properties. The media component (e.g., a video camera) may also be configured to promote rapid adjustments to some media stream properties, while maintaining other properties (e.g., field of view and white balance) for a smooth transition between media stream property sets.
摘要翻译：设备可以通过构建媒体图形来生成要与其他用户共享的媒体流，该媒体图包括执行各种处理任务的一系列互连的处理单元。然而，生成媒体图形所涉及的时间可能会延迟媒体流的初始化，并且调整媒体流的属性（例如分辨率或编解码器）可能导致媒体流的中断，同时构建新的媒体图。相反，可以提供媒体图形缓存以高速缓存一组媒体图形，其可以互换地选择用于快速初始化和调整媒体流属性。媒体组件（例如，摄像机）还可以被配置为促进对某些媒体流属性的快速调整，同时保持媒体流属性集之间的平滑过渡的其他属性（例如，视场和白平衡）。

10. 发明申请

US20050174943A1 End-to-end mapping of VLAN ID and 802.1P COS to multiple BSSID for wired and wireless LAN 审中-公开
标题翻译：端到端映射VLAN ID和802.1P COS到有线和无线局域网的多个BSSID
公开(公告)号：US20050174943A1
公开(公告)日：2005-08-11
申请号：US11103021
申请日：2005-04-11
申请人： Shiwei Wang
发明人： Shiwei Wang
IPC分类号： H04L12/28 , H04L12/46 , H04L12/56 , H04L12/26
CPC分类号： H04W28/08 , H04L12/4645 , H04L47/10 , H04L47/125 , H04L47/14 , H04L47/2408 , H04L47/2433 , H04W28/10 , H04W84/12
摘要： A quality of service (QoS) based load-balancing scheme in network communication between a local area network (LAN) and a wireless local area network (WLAN) is provided. The load balancing decision is made by a load balancing module according to traffic conditions and bandwidth availability of each traffic priority class based on a corresponding class of service. The load balancing module also maps an identifier in the LAN to one or more identifiers (BSSIDs or SSIDs) in the WLAN for accommodating the communication between LAN and WLAN for maintaining the quality of service (QoS). The identifier in the LAN can be a VLAN tag at the LAN, or identity of the port, physical address of terminals including MAC address, Token Ring or etc. protocols, or Internet address (IP) according to LAN standards.
摘要翻译：提供了局域网（LAN）和无线局域网（WLAN）之间的网络通信中的基于服务质量（QoS）的负载平衡方案。负载均衡决定由负载均衡模块根据流量条件和每个业务优先级的带宽可用性基于相应的业务类别进行。负载均衡模块还将LAN中的标识符映射到WLAN中的一个或多个标识符（BSSID或SSID），以便容纳LAN和WLAN之间的通信以维持服务质量（QoS）。 LAN中的标识符可以是LAN上的VLAN标签，端口的身份，终端的物理地址，包括MAC地址，令牌环等协议，或根据LAN标准的Internet地址（IP）。

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