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1. 发明授权

US07359437B2 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link 有权
公开(公告)号：US07359437B2
公开(公告)日：2008-04-15
申请号：US10036234
申请日：2001-12-24
申请人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , Baegin Sung , Albert M. Scalise
发明人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , Baegin Sung , Albert M. Scalise
IPC分类号： H04B1/66
CPC分类号： H04L1/0057 , G09G5/006 , H04L1/203 , H04L1/206 , H04L25/49 , H04N19/89
摘要： A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, alternating bursts of encoded video data and encoded auxiliary data are transmitted over each of one or more channels of the link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, and methods for sending encoded data over a serial link. In accordance with the invention, the data to be transmitted are encoded using a subset (sometimes referred to as a selected set of code words) of a full set of code words. The selected set of code words is selected such that each stream of encoded data (comprising only such code words) transmitted over a serial link has a bit pattern that is less susceptible to inter-symbol interference (“ISI”) during transmission than is the bit pattern determined by a conventionally encoded version of the same data (comprising not only the selected set of code words but also other members of the full set). In general, the best choice for the selected set of code words selected from a full set of binary code words depends on the particular coding implemented by the full set. Typically, the selected set of code words includes words whose serial patterns (during transmission) have fewer contiguous zeros and ones (and thus are less susceptible to ISI during transmission) than do those code words in the full set that are not selected. In preferred embodiments in which the bits of the selected set of code words are transmitted over a serial link as sequences of rising and falling voltage transitions, the bit pattern of each transmitted stream of the selected set of code words implements DC balancing to limit the voltage drift over time.

2. 发明授权

US07257163B2 Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word 有权
标题翻译：用于通过串行链路传输中减少符号间干扰效应的方法和系统，其中接收到的字组中的每个字映射到单个发送字
公开(公告)号：US07257163B2
公开(公告)日：2007-08-14
申请号：US10095422
申请日：2002-03-12
申请人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , William Sheet , Albert M. Scalise
发明人： Seung Ho Hwang , Jano Banks , Paul Daniel Wolf , Eric Lee , William Sheet , Albert M. Scalise
IPC分类号： H04B14/04
CPC分类号： H04L1/0041 , G09G5/006 , H04L1/0057 , H04L1/007 , H04L1/203 , H04L1/206 , H04L25/49 , H04L25/4915 , H04N11/042 , H04N19/89
摘要： A system in which encoded data (e.g., encoded video and auxiliary data) are transmitted over a serial link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a serial link. Source data to be transmitted are encoded using a subset of a full set of code words. The subset consists of preferred code words. Disjoint clusters of code words in the full set are predetermined. Each cluster includes one or more of the preferred words, and optionally also at least one additional code word that is similar to a preferred word of the cluster in the sense that it is likely to be generated as a result of probable bit errors in transmission, or transmission and decoding, of such preferred word. Each preferred word of a cluster is indicative of a single source data value. Each received code word in a cluster is mapped to the source data value determined by each preferred word of the cluster.
摘要翻译：编码数据（例如编码视频和辅助数据）通过串行链路发送的系统。本发明的其他方面是用于编码用于通过串行链路传输的数据的发射机，用于接收这种数据的接收机以及通过串行链路发送编码数据的方法。要发送的源数据使用全套码字的子集进行编码。该子集由优选的代码字组成。完整集合中的不一致的码字群被预先确定。每个群集包括一个或多个优选单词，以及可选地还有至少一个附加代码字，其类似于群集的优选单词，其意图是可能由于传输中可能的比特错误而产生，或传输和解码。簇的每个优选单词表示单个源数据值。集群中的每个接收的码字被映射到由集群的每个优选字确定的源数据值。

3. 发明授权

US07088398B1 Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data 有权
标题翻译：用于再生通过串行链路与视频数据传输的辅助数据的时钟的方法和装置
公开(公告)号：US07088398B1
公开(公告)日：2006-08-08
申请号：US10171860
申请日：2002-06-14
申请人： Paul Daniel Wolf , Adrian Sfarti , John D. Banks , Stephen J. Keating , Duane Siemens , Eric Lee , Albert M. Scalise , Gijung Ahn , Seung Ho Hwang , Keewook Jung
发明人： Paul Daniel Wolf , Adrian Sfarti , John D. Banks , Stephen J. Keating , Duane Siemens , Eric Lee , Albert M. Scalise , Gijung Ahn , Seung Ho Hwang , Keewook Jung
IPC分类号： H04N7/08 , H04N7/12 , H04N7/52
CPC分类号： H04L1/0057 , G09G5/006 , H04L1/203 , H04L1/206 , H04L25/49 , H04N5/126 , H04N5/4401 , H04N19/89 , H04N21/233 , H04N21/23602 , H04N21/2368 , H04N21/2383 , H04N21/242 , H04N21/4341 , H04N21/4342
摘要： A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, packets of encoded audio data are transmitted over each of one or more channels of the link during data islands between bursts of encoded video data, a pixel clock is transmitted over the link, and the receiver regenerates a clock for the audio data using time code data in the packets and the pixel clock. Other aspects of the invention are transmitters for transmitting encoded data and a pixel clock over a serial link, receivers for receiving such data and pixel clock and performing audio clock regeneration, and methods for transmitting encoded data and a pixel clock over a serial link and performing clock regeneration using the transmitted data and pixel clock.
摘要翻译：包括发射机，接收机和串行链路的通信系统，其中编码数据（例如，视频，音频，以及可选地还有其他辅助数据）从发射机发射到接收机。串行链接可以但不一定是TMDS或类似TMDS的链接。在典型实施例中，编码音频数据的分组在编码视频数据的脉冲串之间的数据岛期间在链路的一个或多个信道中的每一个上传输，像素时钟通过链路发送，并且接收机重新生成音频数据的时钟使用分组中的时间码数据和像素时钟。本发明的其他方面是用于通过串行链路发射编码数据和像素时钟的发射机，用于接收这种数据和像素时钟并执行音频时钟再生的接收机，以及用于通过串行链路传输编码数据和像素时钟的方法，并执行使用发送的数据和像素时钟进行时钟再生。

4. 发明授权

US06914637B1 Method and system for video and auxiliary data transmission over a serial link 有权
标题翻译：通过串行链路传输视频和辅助数据的方法和系统
公开(公告)号：US06914637B1
公开(公告)日：2005-07-05
申请号：US10192296
申请日：2002-07-10
申请人： Paul Daniel Wolf , John D. Banks , Stephen J. Keating , Duane Siemens , Eric Lee , Albert M. Scalise , Gijung Ahn , Seung Ho Hwang , Keewook Jung , James D. Lyle , Michael Anthony Schumacher , Vladimir Grekhov
发明人： Paul Daniel Wolf , John D. Banks , Stephen J. Keating , Duane Siemens , Eric Lee , Albert M. Scalise , Gijung Ahn , Seung Ho Hwang , Keewook Jung , James D. Lyle , Michael Anthony Schumacher , Vladimir Grekhov
IPC分类号： H04N7/04 , G09G5/00 , H04J3/00 , H04L1/00 , H04L1/20 , H04L25/49 , H04N5/12 , H04N7/045 , H04N19/89 , H04N21/233 , H04N21/236 , H04N21/2368 , H04N21/2383 , H04N21/242 , H04N21/434 , H04N7/52
CPC分类号： H04L1/0057 , G09G5/006 , H04L1/203 , H04L1/206 , H04L25/49 , H04N5/126 , H04N5/4401 , H04N19/89 , H04N21/233 , H04N21/23602 , H04N21/2368 , H04N21/2383 , H04N21/242 , H04N21/4341 , H04N21/4342
摘要： A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, packets of encoded audio data are transmitted over each of one or more channels of the link during data islands between bursts of encoded video data. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a serial link.
摘要翻译：包括发射机，接收机和串行链路的通信系统，其中编码数据（例如，视频，音频，以及可选地还有其他辅助数据）从发射机发射到接收机。串行链接可以但不一定是TMDS或类似TMDS的链接。在典型的实施例中，编码的音频数据的分组在编码的视频数据的脉冲之间的数据岛期间，通过链路的一个或多个信道中的每一个传送。本发明的其他方面是用于编码用于通过串行链路传输的数据的发射机，用于接收这种数据的接收机以及通过串行链路发送编码数据的方法。

5. 发明授权

US07295578B1 Method and apparatus for synchronizing auxiliary data and video data transmitted over a TMDS-like link 有权
标题翻译：用于同步辅助数据和通过类似TMDS的链路传输的视频数据的方法和装置
公开(公告)号：US07295578B1
公开(公告)日：2007-11-13
申请号：US09954291
申请日：2001-09-12
申请人： James D. Lyle , Gyudong Kim , Min-Kyu Kim , Ken-Sue Tan , Paul Daniel Wolf , Long Van Pham , Russel A. Martin
发明人： James D. Lyle , Gyudong Kim , Min-Kyu Kim , Ken-Sue Tan , Paul Daniel Wolf , Long Van Pham , Russel A. Martin
IPC分类号： H04J3/06
CPC分类号： H04L7/0008 , G06F3/14 , G09G5/006 , G09G5/008 , G09G2370/045 , G09G2370/047 , H03L7/1974 , H04J3/0632 , H04L25/05 , H04N21/4305 , H04N21/435
摘要： A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data are transmitted from the transmitter to the receiver, or in which video data are transmitted over the link from the transmitter to the receiver and auxiliary data are transmitted from the receiver to the transmitter (or from the transmitter to the receiver and also from receiver to the transmitter), a transmitter or receiver for use in such a system, and methods for sending auxiliary data and video data over such a link, synchronizing such auxiliary data with such video data, and generating clocks having frequency closely matching the rate at which the auxiliary data are transmitted. Typically, the auxiliary data include one or more streams of audio data. In some embodiments the transmitter transmits a video clock to the receiver over a video clock channel, at least one of the transmitter and receiver transmits at least one stream of auxiliary data to the other one of the transmitter and the receiver, and at least one of the transmitter and the receiver transmits over the video clock channel at least one auxiliary clock for the auxiliary data.
摘要翻译：包括发射机，接收机和类似TMDS的链路的通信系统，其中视频数据和辅助数据从发射机发射到接收机，或者通过链路从发射机到接收机传输视频数据，辅助数据从接收机发送到发射机（或从发射机到接收机，也可以从接收机发送到发射机），用于这种系统的发射机或接收机以及用于在这种系统中发送辅助数据和视频数据的方法链接，使这样的辅助数据与这样的视频数据同步，并产生具有与发送辅助数据的速率非常相似的频率的时钟。通常，辅助数据包括一个或多个音频数据流。在一些实施例中，发射机通过视频时钟信道向接收机发送视频时钟，发射机和接收机中的至少一个将至少一个辅助数据流发射到发射机和接收机中的另一个，以及至少一个发射机和接收机通过视频时钟信道发送辅助数据的至少一个辅助时钟。

6. 发明授权

US07599439B2 Method and system for transmitting N-bit video data over a serial link 有权
标题翻译：用于通过串行链路发送N位视频数据的方法和系统
公开(公告)号：US07599439B2
公开(公告)日：2009-10-06
申请号：US11166458
申请日：2005-06-24
申请人： Michael G. Lavelle , Paul Daniel Wolf
发明人： Michael G. Lavelle , Paul Daniel Wolf
IPC分类号： H04N7/18
CPC分类号： G06F3/14 , G09G3/2092 , G09G5/006
摘要： A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N≠K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
摘要翻译：包括接收机，TMDS链路（或其他串行链路）的系统和被配置为通过链路发送K位视频字（通常为编码的8位视频字）的发射机。在典型的实施例中，发射机被配置为将N个比特视频字序列打包到一个K比特片段序列中，其中N

7. 发明授权

US07558326B1 Method and apparatus for sending auxiliary data on a TMDS-like link 有权
标题翻译：在类似TMDS的链路上发送辅助数据的方法和装置
公开(公告)号：US07558326B1
公开(公告)日：2009-07-07
申请号：US09954663
申请日：2001-09-12
申请人： James D. Lyle , Gyudong Kim , Min-Kyu Kim , Ken-Sue Tan , Paul Daniel Wolf , William C. Altmann , Russel A. Martin
发明人： James D. Lyle , Gyudong Kim , Min-Kyu Kim , Ken-Sue Tan , Paul Daniel Wolf , William C. Altmann , Russel A. Martin
IPC分类号： H04B14/06 , H04N7/04
CPC分类号： H04L1/0057 , G09G5/006 , H04L1/203 , H04L1/206 , H04L25/49 , H04N19/89
摘要： A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data (typically including timing data associated with other auxiliary data) are transmitted from the transmitter to the receiver, or in which video data are transmitted over the link from the transmitter to the receiver, and auxiliary data (typically including timing data associated with other auxiliary data) are transmitted from the receiver to the transmitter. In typical embodiments the auxiliary data include one or more streams of audio data. Other aspects are transmitters and receivers for use in such a system, methods for sending auxiliary data and video data over a TMDS-like link, methods for transmitting and recovering clocks for auxiliary data transmitted over such a link, methods for synchronizing auxiliary data transmitted over such a link with video data transmitted over such a link, and methods for generating clocks having frequency closely matching the rate at which the auxiliary data are transmitted over such a link.
摘要翻译：包括发射机，接收机和类似TMDS的链路的通信系统，其中视频数据和辅助数据（通常包括与其他辅助数据相关联的定时数据）从发射机发送到接收机，或者哪个视频数据是通过从发射机到接收机的链路传输，并且辅助数据（通常包括与其他辅助数据相关联的定时数据）从接收机发射到发射机。在典型实施例中，辅助数据包括一个或多个音频数据流。其他方面是用于这种系统的发射机和接收机，用于通过类似TMDS的链路发送辅助数据和视频数据的方法，用于发送和恢复通过这种链路传输的辅助数据的时钟的方法，用于同步传输的辅助数据的方法与通过这种链路发送的视频数据的这种链接，以及用于产生具有与辅助数据通过这种链路发送的速率非常匹配的频率的时钟的方法。

8. 发明授权

US08311126B2 Method and system for transmitting or receiving N-bit video data over a serial link 有权
标题翻译：用于通过串行链路发送或接收N位视频数据的方法和系统
公开(公告)号：US08311126B2
公开(公告)日：2012-11-13
申请号：US12501637
申请日：2009-07-13
申请人： Michael G. Lavelle , Paul Daniel Wolf
发明人： Michael G. Lavelle , Paul Daniel Wolf
IPC分类号： H04N7/18
CPC分类号： G06F3/14 , G09G3/2092 , G09G5/006
摘要： A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N≠K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
摘要翻译：包括接收机，TMDS链路（或其他串行链路）的系统和被配置为通过链路发送K位视频字（通常是编码的8位视频字）的发射机。在典型实施例中，发射机被配置为将N≠K（例如，当K = 8时N = 10,12或16）N位视频字序列打包成K位片段序列，片段，并传输编码片段。发送的数据指示M个片段组的序列，并且发射机通常也被配置为也通过链路打包相位发送指示最近发送的片段的相位的数据。其他方面是用于这种系统的发射机和接收机以及由任何这样的发射机，接收机或系统实现的方法。

9. 发明申请

US20090274218A1 Method and System for Transmitting or Receiving N-Bit Video Data over a Serial Link 有权
标题翻译：通过串行链路发送或接收N位视频数据的方法和系统
公开(公告)号：US20090274218A1
公开(公告)日：2009-11-05
申请号：US12501637
申请日：2009-07-13
申请人： Michael G. Lavelle , Paul Daniel Wolf
发明人： Michael G. Lavelle , Paul Daniel Wolf
IPC分类号： H04L27/00
CPC分类号： G06F3/14 , G09G3/2092 , G09G5/006
摘要： A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N≠K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
摘要翻译：包括接收机，TMDS链路（或其他串行链路）的系统和被配置为通过链路发送K位视频字（通常是编码的8位视频字）的发射机。在典型的实施例中，发射机被配置为将N个比特视频字序列进行打包，其中NK（例如，当K = 8时N = 10,12或16）到K比特片段的序列中，，并传送编码片段。发送的数据指示M个片段组的序列，并且发射机通常也被配置为也通过链路打包相位发送指示最近发送的片段的相位的数据。其他方面是用于这种系统的发射机和接收机以及由任何这样的发射机，接收机或系统实现的方法。

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