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公开(公告)号：US20050028220A1
公开(公告)日：2005-02-03
申请号：US10791686
申请日：2004-03-03
Applicant: David Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian Schoner , Chengfuh Tang , Chuck Monahan , Darren Neuman , David Wu , Francis Cheung , Greg Kranawetter , Hoang Nhu , Hsien-Chih Tseng , Iue-Shuenn Chen , James Sweet , Jeffrey Bauch , Keith Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Tran , Shawn Johnson , Steven Jaffe , Thu Nguyen , Ut Nguyen , Yao-Hua Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy Denk
Inventor： David Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian Schoner , Chengfuh Tang , Chuck Monahan , Darren Neuman , David Wu , Francis Cheung , Greg Kranawetter , Hoang Nhu , Hsien-Chih Tseng , Iue-Shuenn Chen , James Sweet , Jeffrey Bauch , Keith Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Tran , Shawn Johnson , Steven Jaffe , Thu Nguyen , Ut Nguyen , Yao-Hua Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy Denk
CPC classification number: H04N21/426 , H04N5/4401 , H04N5/44504 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N21/4305 , H04N2005/91364
Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
Abstract translation: 公开了一种提供用于在单个集成电路芯片上提供电视功能的成本有效方法的芯片上的电视（TVOC）系统。 TVOC包括以各种输入和输出格式接收和显示电视信号所必需的功能。 TVOC可用于有线和卫星电视的机顶盒，或直接在电视机内使用。 所提供的所有功能可以在单个集成电路上提供。 TVOC包括数据传输模块，IF解调器，数字音频引擎，模拟音频引擎，数字视频引擎和模拟视频引擎。 TVOC还包括三套接口，包括输出接口，控制接口和辅助接口。 其他特征和实施例提供增强的功能和提高的效率。
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公开(公告)号：US08854545B2
公开(公告)日：2014-10-07
申请号：US13160461
申请日：2011-06-14
Applicant: David A. Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian F. Schoner , Chengfuh Jeffrey Tang , Chuck Monahan , Darren D. Neuman , David Chao Hua Wu , Francis Cheung , Greg A. Kranawetter , Hoang Nhu , Hsien-Chih Jim Tseng , Iue-Shuenn Chen , James D. Sweet , Jeffrey S. Bauch , Keith LaRell Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Van Tran , Shawn V. Johnson , Steven T. Jaffe , Thu T. Nguyen , Ut Nguyen , Yao-Hua Steven Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy C. Denk
Inventor： David A. Baer , Jeff Tingley , Aleksandr Movshovich , Brad Grossman , Brian F. Schoner , Chengfuh Jeffrey Tang , Chuck Monahan , Darren D. Neuman , David Chao Hua Wu , Francis Cheung , Greg A. Kranawetter , Hoang Nhu , Hsien-Chih Jim Tseng , Iue-Shuenn Chen , James D. Sweet , Jeffrey S. Bauch , Keith LaRell Klingler , Patrick Law , Rajesh Mamidwar , Dan Simon , Sang Van Tran , Shawn V. Johnson , Steven T. Jaffe , Thu T. Nguyen , Ut Nguyen , Yao-Hua Steven Tseng , Brad Delanghe , Ben Giese , Jason Demas , Lakshman Ramakrishnan , Sandeep Bhatia , Guang-Ting Shih , Tracy C. Denk
CPC classification number: H04N21/426 , H04N5/4401 , H04N5/44504 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N21/4305 , H04N2005/91364
Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
Abstract translation: 公开了一种提供用于在单个集成电路芯片上提供电视功能的成本有效方法的芯片上的电视（TVOC）系统。 TVOC包括以各种输入和输出格式接收和显示电视信号所必需的功能。 TVOC可用于有线和卫星电视的机顶盒，或直接在电视机内使用。 所提供的所有功能可以在单个集成电路上提供。 TVOC包括数据传输模块，IF解调器，数字音频引擎，模拟音频引擎，数字视频引擎和模拟视频引擎。 TVOC还包括三套接口，包括输出接口，控制接口和辅助接口。 其他特征和实施例提供增强的功能和提高的效率。
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13.发明申请System and Method for Demultiplexing Different Stream Types in a Programmable Transport Demultiplexer 有权用于在可编程传输解复用器中解复用不同流类型的系统和方法公开(公告)号：US20120155488A1
公开(公告)日：2012-06-21
申请号：US13405844
申请日：2012-02-27
Applicant: Stephanie W. Rodgers , Ut Nguyen , Rajesh S. Mamidwar
Inventor： Stephanie W. Rodgers , Ut Nguyen , Rajesh S. Mamidwar
IPC: H04J3/22
CPC classification number: H04N21/4344 , H04L45/00 , H04N21/23608 , H04N21/4334 , H04N21/4341
Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.
Abstract translation: 在一个实施例中，提供了一种用于处理数据的方法。 该方法包括接收多个分组，其中每个分组包括有效载荷，并且其中所述多个分组携带根据来自多个编码标准的编码标准编码的视频数据; 识别对所述多个分组的有效载荷中承载的视频数据进行编码的编码标准; 以及将识别将所述多个分组的有效载荷中携带的视频数据编码为所述多个分组的编码标准的标识符。
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14.发明授权Method and apparatus for demultiplexing, merging, and duplicating packetized elementary stream/program stream/elementary stream data 有权用于解复用，合并和复制分组化的基本流/节目流/基本流数据的方法和装置公开(公告)号：US07990968B2
公开(公告)日：2011-08-02
申请号：US11394421
申请日：2006-03-31
Applicant: Stephane W. Rodgers , Ut Nguyen
Inventor： Stephane W. Rodgers , Ut Nguyen
IPC: H04L12/56
CPC classification number: H04N21/4345 , H04N21/434 , H04N21/4622
Abstract: Presented herein are method(s) and apparatus for demultiplexing, merging, and duplicating packetized elementary stream/program stream/elementary stream data. In one embodiment, there is presented a method for processing data. The method comprises receiving a bitstream wherein said bitstream comprises a plurality of streams; mapping the plurality of streams to a plurality of identifiers; packetizing the plurality of streams, thereby resulting in a plurality of packets, and wherein each packet further comprises: a portion of only one of the plurality of streams; and a particular one of the identifiers, wherein the particular one of the identifiers is mapped to the only one of the plurality of streams.
Abstract translation: 这里提出了用于解复用，合并和复制分组化的基本流/节目流/基本流数据的方法和装置。 在一个实施例中，提供了一种用于处理数据的方法。 该方法包括接收比特流，其中所述比特流包括多个流; 将所述多个流映射到多个标识符; 打包多个流，由此导致多个分组，并且其中每个分组还包括：多个流中仅一个的一部分; 以及特定的一个标识符，其中该特定一个标识符被映射到该多个流中的唯一一个。
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15.发明授权System and method for generating multiple independent, synchronized local timestamps 有权用于生成多个独立的同步本地时间戳的系统和方法公开(公告)号：US07461282B2
公开(公告)日：2008-12-02
申请号：US10848160
申请日：2004-05-19
Applicant: Francis Cheung , Iue-Shuenn Chen , Ut Nguyen , Rajesh Mamidwar , Brian Schoner , Dan Simon
Inventor： Francis Cheung , Iue-Shuenn Chen , Ut Nguyen , Rajesh Mamidwar , Brian Schoner , Dan Simon
IPC: G06F1/14
CPC classification number: H04N21/4302
Abstract: A system and method is provided for generating and using multiple synchronized local program timestamps in a media processing system. The system includes an input processor, one or more local timestamp insertion modules, one or more parsers, and an input buffer. Each local program timestamp module includes a clock reference recovery module, a local program clock synchronized to the system time clock of a program source, and a timestamp generator. The system also includes one or more processing modules such as record modules, transmission modules, and display modules. When a data packet is received by the media processing system, the local timestamp insertion module appends a timestamp to the data packet. The timestamp is based on the synchronized local program clock for the program associated with the data packet. The processing modules utilize the synchronized local timestamps and their associated local program clock in a variety of applications.
Abstract translation: 提供了一种用于在媒体处理系统中生成和使用多个同步的本地程序时间戳的系统和方法。 该系统包括输入处理器，一个或多个本地时间戳插入模块，一个或多个解析器和输入缓冲器。 每个本地程序时间戳模块包括时钟参考恢复模块，与程序源的系统时钟同步的本地程序时钟和时间戳发生器。 该系统还包括一个或多个处理模块，例如记录模块，传输模块和显示模块。 当媒体处理系统接收到数据分组时，本地时间戳插入模块将附加时间戳给数据分组。 时间戳基于与数据包相关联的程序的同步本地程序时钟。 处理模块在各种应用中利用同步的本地时间戳及其相关联的本地程序时钟。
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Patent Agency Ranking
公开(公告)号：US20070140390A1
公开(公告)日：2007-06-21
申请号：US11313531
申请日：2005-12-20
Applicant: Ut Nguyen
Inventor： Ut Nguyen
IPC: H04B1/10
CPC classification number: H03H17/02 , H04N21/2368 , H04N21/426 , H04N21/42607 , H04N21/42615 , H04N21/434 , H04N21/4341
Abstract: Methods and systems for a programmable filtering offset may include filtering desired data located at a variable offset from a start of a particular message in a data stream using a programmable hardware filter module. The variable offset may be specified in bits or bytes. The programmable hardware filter module may start filtering from an offset corresponding to the start of the desired data. The programmable hardware filter module may be a variable length filter or a fixed length filter. An offset from the start of a particular message may be determined, where the desired data that may be compared may start after the offset from the beginning of the message. The programmable hardware filter module may be configured with the determined offset.
Abstract translation: 用于可编程滤波偏移的方法和系统可以包括使用可编程硬件滤波器模块来过滤位于数据流中特定消息的开头的可变偏移处的期望数据。 可以以位或字节指定可变偏移量。 可编程硬件滤波器模块可以从对应于期望数据的开始的偏移开始进行滤波。 可编程硬件滤波器模块可以是可变长度滤波器或固定长度滤波器。 可以确定从特定消息的开始的偏移，其中可以比较的期望数据可以在从消息开始起的偏移之后开始。 可编程硬件滤波器模块可以被配置为具有确定的偏移。
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17.发明申请System and method for generating multiple independent, synchronized local timestamps 有权用于生成多个独立的同步本地时间戳的系统和方法公开(公告)号：US20050039065A1
公开(公告)日：2005-02-17
申请号：US10848160
申请日：2004-05-19
Applicant: Francis Cheung , Iue-Shuenn Chen , Ut Nguyen , Rajesh Mamidwar , Brian Schoner , Dan Simon
Inventor： Francis Cheung , Iue-Shuenn Chen , Ut Nguyen , Rajesh Mamidwar , Brian Schoner , Dan Simon
CPC classification number: H04N21/4302
Abstract: A system and method is provided for generating and using multiple synchronized local program timestamps in a media processing system. The system includes an input processor, one or more local timestamp insertion modules, one or more parsers, and an input buffer. Each local program timestamp module includes a clock reference recovery module, a local program clock synchronized to the system time clock of a program source, and a timestamp generator. The system also includes one or more processing modules such as record modules, transmission modules, and display modules. When a data packet is received by the media processing system, the local timestamp insertion module appends a timestamp to the data packet. The timestamp is based on the synchronized local program clock for the program associated with the data packet. The processing modules utilize the synchronized local timestamps and their associated local program clock in a variety of applications.
Abstract translation: 提供了一种用于在媒体处理系统中生成和使用多个同步的本地程序时间戳的系统和方法。 该系统包括输入处理器，一个或多个本地时间戳插入模块，一个或多个解析器和输入缓冲器。 每个本地程序时间戳模块包括时钟参考恢复模块，与程序源的系统时钟同步的本地程序时钟和时间戳发生器。 该系统还包括一个或多个处理模块，例如记录模块，传输模块和显示模块。 当媒体处理系统接收到数据分组时，本地时间戳插入模块将附加时间戳给数据分组。 时间戳基于与数据包相关联的程序的同步本地程序时钟。 处理模块在各种应用中利用同步的本地时间戳及其相关联的本地程序时钟。
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18.发明授权System and method for demultiplexing different stream types in a programmable transport demultiplexer 有权用于在可编程传输解复用器中解复用不同流类型的系统和方法公开(公告)号：US08125987B2
公开(公告)日：2012-02-28
申请号：US11393121
申请日：2006-03-30
Applicant: Stephane W. Rodgers , Ut Nguyen , Rajesh S Mamidwar
Inventor： Stephane W. Rodgers , Ut Nguyen , Rajesh S Mamidwar
CPC classification number: H04N21/4344 , H04L45/00 , H04N21/23608 , H04N21/4334 , H04N21/4341
Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.
Abstract translation: 在一个实施例中，提供了一种用于处理数据的方法。 该方法包括接收多个分组，其中每个分组包括有效载荷，并且其中所述多个分组携带根据来自多个编码标准的编码标准编码的视频数据; 识别对所述多个分组的有效载荷中承载的视频数据进行编码的编码标准; 以及将识别将所述多个分组的有效载荷中携带的视频数据编码为所述多个分组的编码标准的标识符。
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公开(公告)号：US07835400B2
公开(公告)日：2010-11-16
申请号：US12480523
申请日：2009-06-08
Applicant: Francis Cheung , Ut Nguyen
Inventor： Francis Cheung , Ut Nguyen
CPC classification number: H04N21/426 , H04N5/4401 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N2005/91364
Abstract: A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a packet substitution controller, a direct memory access (DMA) engine and a link list buffer controller. A method is also provided for substituting data packets - containing information of the same or different type—into a video data stream at variable rates using a selection mechanism driven by link list buffer control.
Abstract translation: 提供了一种用于将数据分组替换成数据流的系统和方法。 在一个实施例中，数据流是视频数据流。 该系统包括分组缓冲器，多路复用器，分组替换控制器，直接存储器访问（DMA）引擎和链路列表缓冲器控制器。 还提供了一种使用由链接列表缓冲器控制驱动的选择机制，将包含相同或不同类型的信息的数据分组替换为可变速率的视频数据流的方法。
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公开(公告)号：US07561597B2
公开(公告)日：2009-07-14
申请号：US10640684
申请日：2003-08-14
Applicant: Francis Cheung , Ut Nguyen
Inventor： Francis Cheung , Ut Nguyen
CPC classification number: H04N21/426 , H04N5/4401 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N2005/91364
Abstract: A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a packet substitution controller, a direct memory access (DMA) engine and a link list buffer controller. A method is also provided for substituting data packets—containing information of the same or different type—into a video data stream at variable rates using a selection mechanism driven by link list buffer control.
Abstract translation: 提供了一种用于将数据分组替换成数据流的系统和方法。 在一个实施例中，数据流是视频数据流。 该系统包括分组缓冲器，多路复用器，分组替换控制器，直接存储器访问（DMA）引擎和链路列表缓冲器控制器。 还提供了一种使用由链路列表缓冲器控制驱动的选择机制，将具有相同或不同类型的数据分组的信息以可变速率代入视频数据流的方法。
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