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1. 发明申请

US20070223888A1 Digital Television Transmission With Error Correction 失效
标题翻译：数字电视传输与纠错
公开(公告)号：US20070223888A1
公开(公告)日：2007-09-27
申请号：US10574608
申请日：2004-09-30
申请人： Yingwei Chen , Dagnachew Birru , James Wendorf
发明人： Yingwei Chen , Dagnachew Birru , James Wendorf
IPC分类号： H04N7/64
CPC分类号： H03M13/356 , H03M13/29 , H04N19/67 , H04N19/89
摘要： In a transmitter, a standard stream of encoded multi-media data and uniform error correction data is transmitted through a first channel. The uniform error correction data provides substantially the same error correction for all portions of the encoded multimedia data. Simultaneously, additional unequal error correction data is generated for critical portions of the standard stream and not for other portions of the standard stream, and the additional error correct data is transmitted through a second channel. In a receiver, the additional error correct data is used to error correct just the critical portions of the standard stream, and then the uniform error correction data is used to error correct all the portions of the encoded multimedia data of the standard stream.
摘要翻译：在发射机中，编码的多媒体数据的标准流和均匀纠错数据通过第一信道传输。均匀纠错数据为编码的多媒体数据的所有部分提供基本相同的纠错。同时，为标准流的关键部分而不是标准流的其他部分生成附加的不相等的纠错数据，并且通过第二通道发送附加的错误正确数据。在接收机中，使用附加的错误校正数据来错误地校正标准流的关键部分，然后使用均匀纠错数据来错误校正标准流的编码多媒体数据的所有部分。

2. 发明授权

US07992068B2 Digital television transmission with error correction 失效
标题翻译：数字电视传输带纠错
公开(公告)号：US07992068B2
公开(公告)日：2011-08-02
申请号：US10574608
申请日：2004-09-30
申请人： Yingwei Chen , Dagnachew Birru , James Wallace Wendorf
发明人： Yingwei Chen , Dagnachew Birru , James Wallace Wendorf
IPC分类号： H03M13/29 , H03M13/35 , H04N7/66
CPC分类号： H03M13/356 , H03M13/29 , H04N19/67 , H04N19/89
摘要： In a transmitter, a standard stream of encoded multi-media data and uniform error correction data is transmitted through a first channel. The uniform error correction data provides substantially the same error correction for all portions of the encoded multimedia data. Simultaneously, additional unequal error correction data is generated for critical portions of the standard stream and not for other portions of the standard stream, and the additional error correct data is transmitted through a second channel. In a receiver, the additional error correct data is used to error correct just the critical portions of the standard stream, and then the uniform error correction data is used to error correct all the portions of the encoded multimedia data of the standard stream.
摘要翻译：在发射机中，编码的多媒体数据的标准流和均匀纠错数据通过第一信道传输。均匀纠错数据为编码的多媒体数据的所有部分提供基本相同的纠错。同时，为标准流的关键部分而不是标准流的其他部分生成附加的不相等的纠错数据，并且通过第二通道发送附加的错误正确数据。在接收机中，使用附加的错误校正数据来错误地校正标准流的关键部分，然后使用均匀纠错数据来错误校正标准流的编码多媒体数据的所有部分。

3. 发明申请

US20120155556A1 DIGITAL TELEVISION TRANSMISSION WITH ERROR CORRECTION 审中-公开
标题翻译：具有错误校正的数字电视传输
公开(公告)号：US20120155556A1
公开(公告)日：2012-06-21
申请号：US13191132
申请日：2011-07-26
申请人： Yingwei Chen , Dagnachew Birru , James Wallace Wendorf
发明人： Yingwei Chen , Dagnachew Birru , James Wallace Wendorf
IPC分类号： H04N7/26
CPC分类号： H03M13/356 , H03M13/29 , H04N19/67 , H04N19/89
摘要： A multimedia stream system includes a transmitter and a multimedia data stream receiver. The transmitter at receives raw multimedia data and generates uniform error correction data and a standard multimedia data stream. The multimedia data stream receiver receives the standard multimedia data stream containing encoded multimedia data and the uniform error correction data for error correction of encoded multimedia data.
摘要翻译：多媒体流系统包括发射机和多媒体数据流接收机。发射机接收原始多媒体数据，并产生统一的纠错数据和标准多媒体数据流。多媒体数据流接收器接收包含编码多媒体数据的标准多媒体数据流和用于编码多媒体数据的纠错的统一纠错数据。

4. 发明授权

US09215621B2 Air-time fair transmission regulation without explicit traffic specifications for wireless networks 有权
标题翻译：空中公平的传输规则，无明确的无线网络流量规范
公开(公告)号：US09215621B2
公开(公告)日：2015-12-15
申请号：US11719774
申请日：2005-11-16
申请人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
发明人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
IPC分类号： H04J1/16 , H04W4/00 , H04J3/16 , H04W28/14 , H04L12/54 , H04L12/851 , H04L12/807 , H04L12/801 , H04L12/861
CPC分类号： H04W28/14 , H04L47/24 , H04L47/27 , H04L47/29 , H04L47/50 , H04L49/90
摘要： A system and method are provided for non-transmission specification fair air-time, NT-AirFair, allocation control by tracking the transmission time (308) consumed by each link to detect any increase and enforcing air -time allocation (309) based on the pattern of usage derived therefrom.
摘要翻译：提供了一种系统和方法，用于通过跟踪每个链路消耗的传输时间（308）来检测任何增加和执行空中时间分配（309）的非传输规范公平的空中时间，NT-AirFair，分配控制从中导出的使用模式。

5. 发明授权

US08604065B2 Pyridyl cyanoguanidine derivatives 有权
标题翻译：吡啶基氰胍衍生物
公开(公告)号：US08604065B2
公开(公告)日：2013-12-10
申请号：US13577218
申请日：2010-11-18
申请人： Hesheng Zhang , Xin Chen , Yingwei Chen , Junjie Cong , Xingwen Li
发明人： Hesheng Zhang , Xin Chen , Yingwei Chen , Junjie Cong , Xingwen Li
IPC分类号： C07D213/75 , C07C277/08 , A61K31/44 , A61K31/155
CPC分类号： C07D213/75
摘要： Compounds of formula (I) or pharmaceutically acceptable salts thereof, and use for treating cancer thereof are disclosed, wherein, the definitions of X, Y, R1, R2 and n are described in description.
摘要翻译：公开了式（I）化合物或其药学上可接受的盐，其用于治疗癌症，其中X，Y，R 1，R 2和n的定义在描述中描述。

6. 发明申请

US20090147765A1 AIR-TIME FAIR TRANSMISSION REGULATION WITHOUT EXPLICIT TRAFFIC SPECIFICATIONS FOR WIRELESS NETWORKS 有权
标题翻译：无线网络无明确交通规范的空时公告传输规则
公开(公告)号：US20090147765A1
公开(公告)日：2009-06-11
申请号：US11719774
申请日：2005-11-16
申请人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
发明人： Yingwei Chen , Richard Chen , Ruediger Schmitt , Saishankar Nandagopalan
IPC分类号： H04J3/00
CPC分类号： H04W28/14 , H04L47/24 , H04L47/27 , H04L47/29 , H04L47/50 , H04L49/90
摘要： A system and method are provided for non-transmission specification fair air-time, NT-AirFair, allocation control by tracking the transmission time (308) consumed by each link to detect any increase and enforcing air -time allocation (309) based on the pattern of usage derived therefrom.
摘要翻译：提供了一种系统和方法，用于通过跟踪每个链路消耗的传输时间（308）来检测任何增加和执行空中时间分配（309）的非传输规范公平的空中时间，NT-AirFair，分配控制从中导出的使用模式。

7. 发明授权

US07242714B2 Cyclic resynchronization marker for error tolerate video coding 失效
标题翻译：用于容错视频编码的循环重新同步标记
公开(公告)号：US07242714B2
公开(公告)日：2007-07-10
申请号：US10284218
申请日：2002-10-30
申请人： Jong Chul Ye , Yingwei Chen
发明人： Jong Chul Ye , Yingwei Chen
IPC分类号： H04N1/66 , G06K9/36
CPC分类号： H04N21/4143 , H04N19/66 , H04N19/68 , H04N19/89
摘要： A system and method are disclosed that provide an advanced design of coded video packets using a resynchronization maker for video transmission applications. The resynchronization marker has a fixed ranged bit length within each video object plane or video frame and is cyclically updated video frame by video frame. This coded video packet structure allows decoders to automatically find the video object plane boundary without additional bit stream overhead. This has a particular advantage when a video object plane header is lost during transmission.
摘要翻译：公开了一种系统和方法，其提供使用用于视频传输应用的再同步制造者的编码视频分组的高级设计。再同步标记在每个视频对象平面或视频帧内具有固定的范围位长度，并且通过视频帧循环更新视频帧。这种编码的视频分组结构允许解码器自动找到视频对象平面边界，而不需要额外的比特流开销。当在传输期间视频对象平面头丢失时，这具有特别的优点。

8. 发明申请

US20070121719A1 System and method for combining advanced data partitioning and fine granularity scalability for efficient spatiotemporal-snr scalability video coding and streaming 审中-公开
标题翻译：用于结合高级数据分区和精细粒度可扩展性的高效时空snr可扩展性视频编码和流式传输的系统和方法
公开(公告)号：US20070121719A1
公开(公告)日：2007-05-31
申请号：US10573747
申请日：2004-09-27
申请人： Mihaela Van Der Schaar , Yingwei Chen
发明人： Mihaela Van Der Schaar , Yingwei Chen
IPC分类号： H04B1/66 , H04N7/12
CPC分类号： H04N21/234327 , H04N19/103 , H04N19/115 , H04N19/14 , H04N19/147 , H04N19/172 , H04N19/34 , H04N19/40 , H04N19/61 , H04N21/234363 , H04N21/2662 , H04N21/64322
摘要： A system and method is provided for combining advanced data partitioning and fine granularity scalability in the transmission of digital video signals. A partition unit 440 located in a base layer encoding unit 410 of a video encoder 400 partitions a base layer bit stream 310, 320 into a base layer first partition bit stream 310 and a base layer second partition bit stream 320. Each of the two base layer bit streams 310, 320 may be output directly or may be encoded before output. The two base layer bit streams 310, 320 may be encoded with a scalable encoder unit 442 or with a non-scalable encoder unit 444. Fine granularity scalability is improved by providing an extended base layer bit rate. The bit rate range for advanced data partitioning is also extended. The invention provides improved video coding efficiency, complexity scalability, and spatial scalability.
摘要翻译：提供了一种系统和方法，用于在数字视频信号的传输中组合高级数据分割和精细粒度可伸缩性。位于视频编码器400的基本层编码单元410中的分区单元440将基本层比特流310,320划分为基本层第一分区比特流310和基本层第二分割比特流320.两个基底可以直接输出层位流310,320，或者可以在输出之前进行编码。两个基本层比特流310,320可以用可缩放编码器单元442或不可缩放编码器单元444进行编码。通过提供扩展的基本层比特率来提高细粒度可伸缩性。高级数据分区的比特率范围也得到扩展。本发明提供了改进的视频编码效率，复杂度可扩展性和空间可伸缩性。

9. 发明申请

US20060164987A1 Adaptive dropping of prioritized transmission packets 审中-公开
标题翻译：自适应丢弃优先传输数据包
公开(公告)号：US20060164987A1
公开(公告)日：2006-07-27
申请号：US10521249
申请日：2003-07-18
申请人： Carles Ruiz Floriach , Yingwei Chen , Jong Ye
发明人： Carles Ruiz Floriach , Yingwei Chen , Jong Ye
IPC分类号： H04J1/16
CPC分类号： H04W28/06 , H04L29/06027 , H04L47/10 , H04L47/24 , H04L47/2408 , H04L47/2416 , H04L47/2441 , H04L47/28 , H04L47/32 , H04L65/80 , H04W28/10 , H04W72/1242
摘要： A series of information portions are provided to a transmitter, the information portions have critical times when they need to be available to a receiver. The transmitter estimates whether the information portions can be transmitted by the transmitter in time to be made available to the receiver before the critical time. Then the transmitter only transmits the information to the receiver if it is estimated that the information portions will be transmitted in time to be made available to the receiver before the critical time.
摘要翻译：向发射机提供一系列信息部分，当它们需要对接收机可用时，信息部分具有关键时刻。发射机估计发射机是否可以及时发送信息部分，以便在关键时刻之前可以向接收机提供。然后，如果估计信息部分将在关键时间之前及时发送到接收机，则发射机仅将信息发送到接收机。

10. 发明申请

US20060155794A1 Reduced complexity IDCT decoding with graceful degradation 审中-公开
公开(公告)号：US20060155794A1
公开(公告)日：2006-07-13
申请号：US11338023
申请日：2006-01-24
申请人： Tse-Hua Lan , Zhun Zhong , Yingwei Chen
发明人： Tse-Hua Lan , Zhun Zhong , Yingwei Chen
IPC分类号： G06F17/14
CPC分类号： H04N19/625 , H04N19/122 , H04N19/126 , H04N19/132 , H04N19/137 , H04N19/156 , H04N19/176 , H04N19/18 , H04N19/44 , H04N19/59 , H04N19/61 , H04N19/90
摘要： Data compressed according to a lossy DCT-based algorithm, such as the MPEG or MPEG2 algorithms, is decompressed according to a dynamically-selected set of DCT coefficients, with unused coefficients masked out. A macroblock of the data exhibiting little motion is decompressed with a small subset of DCT coefficients, while a macroblock exhibiting more motion is decompressed using a larger subset of DCT coefficients up the full set of DCT coefficients. Average computational complexity is thus kept low, enabling the use of inexpensive equipment, while degradation is minimized.

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