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1. 发明授权

US06714561B1 Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor 有权
标题翻译：自适应复用/解复用方法及其多路复用器/解复用器
公开(公告)号：US06714561B1
公开(公告)日：2004-03-30
申请号：US09618722
申请日：2000-07-18
申请人： Dong-seek Park , John Villasenor
发明人： Dong-seek Park , John Villasenor
IPC分类号： H04J316
CPC分类号： H04J3/1688 , H04N7/15
摘要： An adaptive multiplexing/demultiplexing method, and a multiplexer/demultiplexer (MUX/DEMUX) using the same and a computer readable medium including software for implementing the same in an H.324M system, are provided. The adaptive MUX/DEMUX in the H.324M system includes one or more MUX/DEMUXs having different complexities, between an H.223/Annex C MUX/DEMUX and an H.223 MUX/DEMUX.
摘要翻译：提供一种自适应多路复用/解复用方法，以及使用该自适应多路复用/解复用方法的多路复用器/解复用器（MUX / DEMUX）和包括用于在H.324M系统中实现该软件的软件的计算机可读介质。 H.324M系统中的自适应MUX / DEMUX包括在H.223 /附件C MUX / DEMUX和H.223 MUX / DEMUX之间具有不同复杂度的一个或多个MUX / DEMUX。

2. 发明授权

US06304607B1 Error resilient video coding using reversible variable length codes (RVLCS) 失效
标题翻译：使用可逆可变长度码（RVLCS）的错误弹性视频编码
公开(公告)号：US06304607B1
公开(公告)日：2001-10-16
申请号：US09040676
申请日：1998-03-18
申请人： Rajendra K. Talluri , Jiangtao Wen , John Villasenor
发明人： Rajendra K. Talluri , Jiangtao Wen , John Villasenor
IPC分类号： H04N712
CPC分类号： G06T9/005 , H04N19/66 , H04N19/68 , H04N19/69 , H04N19/89
摘要： Video compression coding with partitioning of data into motion vector data and texture data with reversible Golomb-Rice type codes for the data. Resynchronization markers separate the data types, and the reversible coding permites decoding in both forward and backward directions to minimize data discarded due to errors.
摘要翻译：视频压缩编码，将数据分割成运动矢量数据和纹理数据，并具有数据的可逆Golomb-Rice类型代码。重新同步标记将数据类型分离，并且可逆编码在前向和后向两个方向解码，以最小化由于错误而丢弃的数据。

3. 发明申请

US20050081128A1 Decoding low density parity codes 失效
标题翻译：解码低密度奇偶码
公开(公告)号：US20050081128A1
公开(公告)日：2005-04-14
申请号：US10961132
申请日：2004-10-08
申请人： Christopher Jones , John Villasenor
发明人： Christopher Jones , John Villasenor
IPC分类号： G06F11/00 , G06K5/04 , G11B5/00 , G11B20/20 , H03M13/00 , H03M13/11
CPC分类号： H03M13/658 , H03M13/1114 , H03M13/6583
摘要： The present invention includes a technique for updating messages that originate at the constraint nodes of bi-partite graphs in Low Density Parity Check codes. The technique computes only two outgoing magnitudes at each constraint node and exhibits no measurable performance loss as compared to exact belief propagation which computes a unique magnitude for each departing edge from a given constraint node. The technique eliminates the need for memory based table look-up in the constraint node processing and has been implemented, in one embodiment, using only shift, add, and comparison operations.
摘要翻译：本发明包括一种用于更新源于低密度奇偶校验码中双分图的约束节点的消息的技术。该技术仅在每个约束节点处仅计算两个输出量值，并且与从给定约束节点计算每个出发边缘的唯一量值的精确置信传播相比，不显示可测量的性能损失。该技术消除了在约束节点处理中对基于存储器的表查找的需要，并且在一个实施例中已经实现了仅使用移位，添加和比较操作。

4. 发明授权

US07020123B2 Method and apparatus for transmitting and receiving wireless packet 有权
公开(公告)号：US07020123B2
公开(公告)日：2006-03-28
申请号：US09783129
申请日：2001-02-15
申请人： Dong-seek Park , Jeong-hoon Park , Yung-lyul Lee , John Villasenor , Adam H. Li , Fang Liu
发明人： Dong-seek Park , Jeong-hoon Park , Yung-lyul Lee , John Villasenor , Adam H. Li , Fang Liu
IPC分类号： H04B7/216
CPC分类号： H04L1/0041 , H04L1/0061 , H04L1/0072 , H04L1/0083 , H04L69/22
摘要： A wireless packetization apparatus for transmitting and/or receiving multimedia data including video data in a radio transmitting/receiving system, and a method thereof are provided. According to the present invention, error resilience can be increased by adding error protection codes to one portion and a plurality of portions of multimedia-related header information, respectively, when multimedia data such as video data requiring real time or low delay are transmitted and received in a wireless environment, and a packet drop rate can thereby be reduced. Also, information can be more precise recovered by inserting length identifier and length information on an information region into the header.

5. 发明授权

US06661807B1 Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer thereor 有权
标题翻译：自适应复用/解复用方法和多路复用器/解复用器
公开(公告)号：US06661807B1
公开(公告)日：2003-12-09
申请号：US09618719
申请日：2000-07-18
申请人： Dong-seek Park , John Villasenor
发明人： Dong-seek Park , John Villasenor
IPC分类号： H04J316
CPC分类号： H04J3/1688 , H04N7/15
摘要： An adaptive multiplexing/demultiplexing method, and a multiplexer/demultiplexer (MUX/DEMUX) using the same and a computer readable medium including software for implementing the same in an H.324M system, are provided. The adaptive MUX/DEMUX in the H.324M system includes one or more MUX/DEMUXs having different complexities, between an H.223/Annex C MUXIDEMUX and an H.223 MUX/DEMUX.
摘要翻译：提供一种自适应多路复用/解复用方法，以及使用该自适应多路复用/解复用方法的多路复用器/解复用器（MUX / DEMUX）和包括用于在H.324M系统中实现该软件的软件的计算机可读介质。 H.324M系统中的自适应MUX / DEMUX包括在H.223 / Annex C MUXIDEMUX和H.223 MUX / DEMUX之间具有不同复杂度的一个或多个MUX / DEMUX。

6. 发明授权

US06529528B1 Multimedia multiplexing method 失效
标题翻译：多媒体复用方法
公开(公告)号：US06529528B1
公开(公告)日：2003-03-04
申请号：US08884630
申请日：1997-06-27
申请人： Dong-seek Park , John Villasenor
发明人： Dong-seek Park , John Villasenor
IPC分类号： G06F1516
CPC分类号： H04L65/607 , H04J3/0605 , H04J3/0611 , H04L7/041 , H04L29/06 , H04L29/06027 , H04L65/1009 , H04L69/324 , H04N7/52 , H04N19/89 , H04N21/2383 , H04N21/4382
摘要： A multiplexing method for multimedia communication is provided, which is compatible with the H.223 protocol by changing a header of a multiplex protocol data unit (MUX-PDU). The multiplexing method includes the steps of encoding media data, and multiplexing the media data encoded in the step (a) in units of a predetermined frame, and inserting a second flag having a predetermined length with an auto-correlation into the frame after a first flag representing the opening and closing of the frame. Therefore, the probability of detecting the MUX-PDU by a receiver is increased by adding a flag having a high auto-correlation to the H.223 MUX-PDU frame, thereby increasing error-resiliency.
摘要翻译：提供了一种多媒体通信的复用方法，其通过改变多路复用协议数据单元（MUX-PDU）的报头与H.223协议兼容。复用方法包括以下步骤：对媒体数据进行编码，并以步骤（a）中编码的媒体数据以预定的帧为单位进行多路复用，并且在第一个帧之后，将具有自相关的预定长度的第二标记插入到帧中标志代表框架的开启和关闭。因此，通过向H.223 MUX-PDU帧添加具有高自相关的标志来增加接收机检测MUX-PDU的概率，从而增加错误弹性。

7. 发明授权

US5954839A Error protection method for multimedia data 失效
标题翻译：多媒体数据的错误保护方法
公开(公告)号：US5954839A
公开(公告)日：1999-09-21
申请号：US782174
申请日：1997-01-14
申请人： Dong-seek Park , John Villasenor , Feng Chen , Max Luttrell , Brendan Dowling
发明人： Dong-seek Park , John Villasenor , Feng Chen , Max Luttrell , Brendan Dowling
IPC分类号： H04L1/16 , H03M13/00 , H03M13/01 , H03M13/23 , H03M13/35 , H04L1/00 , H04L1/08 , H04L1/18 , H04L12/56 , H04N7/15 , G06F11/00
CPC分类号： H04L1/0059 , H03M13/00 , H03M13/23 , H03M13/35 , H03M13/6306 , H03M13/6375 , H04L1/0045 , H04L1/0068 , H04L1/1816 , H04L1/1819 , H04L1/1825 , H04L1/1845
摘要： An error protection method for multimedia improves data recovery and channel throughput in channels which cause a random error and a burst error by using a rate compatible punctured convolutional code (RCPC) and an automatic retransmission on request (ARQ). In a process of decoding a plurality of packets of given information, the error protection method includes the steps of a) decoding one of the plurality of packets, b) decoding another packet when an error occurs during the decoding in step a), c) decoding a combination of the packets from steps a) and b) or a third packet when an error occurs in step b), and d) repeating step c) until the decoding error no longer occurs. The error protection method has the characteristics of both Type-1 and Type-2 ARQ methods. Therefore, one can obtain constant channel throughput in a channel containing burst errors, a channel containing random errors, and a channel in which the two types of error patterns coexist simultaneously.
摘要翻译：用于多媒体的错误保护方法通过使用速率兼容的穿孔卷积码（RCPC）和根据请求的自动重发（ARQ）来改善导致随机错误和突发错误的信道中的数据恢复和信道吞吐量。在解码给定信息的多个分组的过程中，所述错误保护方法包括以下步骤：a）对所述多个分组中的一个进行解码; b）在步骤a）中的解码期间发生错误时对另一分组进行解码; c）在步骤b）中解码来自步骤a）和b）或第三分组的分组的组合，以及d）重复步骤c），直到解码错误不再发生。错误保护方法具有Type-1和Type-2 ARQ方法的特点。因此，可以在包含突发错误的信道，包含随机错误的信道以及两种类型的错误模式同时共存的信道中获得恒定的信道吞吐量。

8. 发明授权

US5745392A Method for reducing data storage and transmission requirements for seismic data 失效
标题翻译：减少地震数据存储和传输要求的方法
公开(公告)号：US5745392A
公开(公告)日：1998-04-28
申请号：US539415
申请日：1995-10-05
申请人： Raymond A. Ergas , Paul L. Donoho , John Villasenor
发明人： Raymond A. Ergas , Paul L. Donoho , John Villasenor
IPC分类号： G01V1/22 , G06T9/00 , G06F7/00
CPC分类号： G01V1/22 , G06T9/005
摘要： A method for compressing seismic data to reduce data storage and transmission requirements applies wavelet transforms to digitized trace sequential data obtained from plural arrays of multiple acoustic sensors. The wavelet transforms are applied in at least three dimensions, and, in the case of underwater exploration, four dimensions. The transformed data is ordered and quantized to increase the number of zero data values, and the quantized data is compressed using rim-length encoding and entropy coding. The entropy coded data is stored for later retrieval or transmitted to a remote location. The retrieved or received data is decompressed, dequantized and inverse wavelet transformed to construct a representation of the original data. The compression can be selected to be in excess of 100:1 to significantly reduce the data storage and transmission requirements without significant degradation of the reconstructed data.
摘要翻译：一种用于压缩地震数据以减少数据存储和传输要求的方法将小波变换应用于从多个声学传感器的多个阵列获得的数字化跟踪顺序数据。小波变换应用至少三维，在水下探测的情况下，四维。经变换的数据被排序和量化以增加零数据值的数量，并且使用边缘长度编码和熵编码来压缩量化的数据。熵编码数据被存储以供稍后检索或发送到远程位置。检索或接收的数据进行解压缩，逆量化和逆小波变换，以构建原始数据的表示。压缩可以选择为超过100：1，以显着降低数据存储和传输要求，而不会显着降低重构数据。

9. 发明授权

US07173946B2 Multimedia multiplexing method 有权
标题翻译：多媒体复用方法
公开(公告)号：US07173946B2
公开(公告)日：2007-02-06
申请号：US09887332
申请日：2001-06-25
申请人： Dong-seek Park , John Villasenor
发明人： Dong-seek Park , John Villasenor
IPC分类号： H04J3/16 , H04L12/56
CPC分类号： H04L65/607 , H04J3/0605 , H04J3/0611 , H04L7/041 , H04L29/06 , H04L29/06027 , H04L65/1009 , H04L69/324 , H04N7/52 , H04N19/89 , H04N21/2383 , H04N21/4382
摘要： A multiplexing method for multimedia communication is provided, which is compatible with the H.223 protocol by changing a header of a multiplex protocol data unit (MUX-PDU). The multiplexing method includes the steps of encoding media data, and multiplexing the media data encoded in the step (a) in units of a predetermined frame, and inserting a second flag having a predetermined length with an auto-correlation into the frame after a first flag representing the opening and closing of the frame. Therefore, the probability of detecting the MUX-PDU by a receiver is increased by adding a flag having a high auto-correlation to the H. 223 MUX-PDU frame, thereby increasing error-resiliency.
摘要翻译：提供了一种多媒体通信的复用方法，其通过改变多路复用协议数据单元（MUX-PDU）的报头与H.223协议兼容。复用方法包括以下步骤：对媒体数据进行编码，并以步骤（a）中编码的媒体数据以预定的帧为单位进行多路复用，并且在第一个帧之后，将具有自相关的预定长度的第二标记插入到帧中标志代表框架的开启和关闭。因此，通过向H.223 MUX-PDU帧添加具有高自相关的标志来增加由接收机检测MUX-PDU的概率，从而增加错误弹性。

10. 发明申请

US20060227605A1 Memory architectures including non-volatile memory devices 审中-公开
标题翻译：内存架构包括非易失性存储器件
公开(公告)号：US20060227605A1
公开(公告)日：2006-10-12
申请号：US11325224
申请日：2006-01-03
申请人： David Choi , John Villasenor
发明人： David Choi , John Villasenor
IPC分类号： G11C14/00
CPC分类号： G11C5/04 , G11C5/147 , G11C11/005
摘要： Architectures are described that can include integrated non-volatile memory modules. Integrated non-volatile memory modules are a form of memory that is integrated on a single chip and includes at least one volatile memory cell and at least one non-volatile memory device. Information can be loaded between the at least one memory cell and the at least one non-volatile memory device in coordination with the supply of power to the integrated non-volatile memory device. In many embodiments, the supply of power to the integrated non-volatile memory device and the loading of information between the volatile memory cells and non-volatile memory devices are controlled to conserve energy. One embodiment of the present invention includes processing circuitry connected to an integrated non-volatile memory module and a power supply connected to the processing circuitry and integrated non-volatile memory module. In addition, the integrated non-volatile memory module is integrated on a single chip and includes at least one volatile memory cell that is connected to at least one non-volatile memory device.
摘要翻译：描述了可以包括集成的非易失性存储器模块的体系结构。集成非易失性存储器模块是集成在单个芯片上并包括至少一个易失性存储器单元和至少一个非易失性存储器件的存储器形式。与集成的非易失性存储器件的电力供应协调，可以在至少一个存储器单元和至少一个非易失性存储器件之间加载信息。在许多实施例中，控制向集成的非易失性存储器件的电力供应和易失性存储器单元与非易失性存储器件之间的信息加载以节省能量。本发明的一个实施例包括连接到集成非易失性存储器模块的处理电路和连接到处理电路和集成的非易失性存储器模块的电源。此外，集成的非易失性存储器模块集成在单个芯片上，并且包括连接到至少一个非易失性存储器件的至少一个易失性存储器单元。

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