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1. 发明申请

US20050182816A1 Automated dissemination of presence and availability schedule 审中-公开
标题翻译：自动传播存在和可用性时间表
公开(公告)号：US20050182816A1
公开(公告)日：2005-08-18
申请号：US10777905
申请日：2004-02-12
申请人： Wanrong Lin , Alan Kaplan , Mahfuzur Rahman , Jay Gopal , Dennis Bushmitch , Deanna Wilkes-Gibbs
发明人： Wanrong Lin , Alan Kaplan , Mahfuzur Rahman , Jay Gopal , Dennis Bushmitch , Deanna Wilkes-Gibbs
IPC分类号： G06F9/46 , G06Q10/00 , H04L12/58 , H04L29/08
CPC分类号： G06Q10/06 , H04L51/04 , H04L67/24
摘要： Presence and availability information is disseminated through a computer system architecture having four interactive elements. A schedule publication element acquires information about user schedules. A schedule management element communicates with the publication element to acquire schedule information and to store integrated schedule information in a storage system. A schedule distribution element acquires schedule information from the schedule management element and selectively disseminates the information to subscribers who have interacted with a schedule subscribing element. Both current and future presence and availability information is thus collected and disseminated in an orderly manner.
摘要翻译：存在和可用性信息通过具有四个交互元素的计算机系统架构传播。计划发布元素获取关于用户进度表的信息。时间表管理元件与发布元件通信以获取日程信息并将集成的日程表信息存储在存储系统中。时间表分配单元从时间表管理单元获取时间表信息，并且选择性地向已经与时间表订阅单元交互的用户传播信息。因此，现在和将来的存在和可用性信息都是有序地收集和传播的。

2. 发明申请

US20050114491A1 SIP service for home network device and service mobility 有权
标题翻译：用于家庭网络设备和服务移动性的SIP服务
公开(公告)号：US20050114491A1
公开(公告)日：2005-05-26
申请号：US10894469
申请日：2004-07-19
申请人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
发明人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
IPC分类号： G06F15/173 , H04L12/28 , H04L29/06 , H04L29/08
CPC分类号： H04L29/06027 , H04L12/2803 , H04L65/1006 , H04L65/1026 , H04L65/1036 , H04L67/16 , H04L69/08 , H04L69/329
摘要： An improved services gateway environment is provided within a gateway framework. The improvement comprising a SIP service architecture that enables SIP entities to register with itself and translates such registrations into gateway aware registrations.
摘要翻译：在网关框架内提供了改进的服务网关环境。该改进包括SIP服务架构，其使得SIP实体能够自己注册并将这些注册转换成网关感知注册。

3. 发明授权

US07761571B2 SIP service for home network device and service mobility 有权
标题翻译：用于家庭网络设备和服务移动性的SIP服务
公开(公告)号：US07761571B2
公开(公告)日：2010-07-20
申请号：US10894469
申请日：2004-07-19
申请人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
发明人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L29/06027 , H04L12/2803 , H04L65/1006 , H04L65/1026 , H04L65/1036 , H04L67/16 , H04L69/08 , H04L69/329
摘要： An improved services gateway environment is provided within a gateway framework. The improvement comprising a SIP service architecture that enables SIP entities to register with itself and translates such registrations into gateway aware registrations.
摘要翻译：在网关框架内提供了改进的服务网关环境。该改进包括SIP服务架构，其使得SIP实体能够自己注册并将这些注册转换成网关感知注册。

4. 发明申请

US20050206721A1 Method and apparatus for disseminating information associated with an active conference participant to other conference participants 审中-公开
标题翻译：将与活跃会议参与者相关联的信息传播给其他会议参与者的方法和装置
公开(公告)号：US20050206721A1
公开(公告)日：2005-09-22
申请号：US10805904
申请日：2004-03-22
申请人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
发明人： Dennis Bushmitch , Alan Kaplan , Wanrong Lin
IPC分类号： H04L12/18 , H04M3/56 , H04N7/14 , G06F15/16 , H04M3/42
CPC分类号： H04M3/56 , H04M3/42068 , H04M3/42348 , H04M3/569 , H04M2201/40
摘要： A method and apparatus is disclosed for disseminating information associated with an active conference participant in a conference call to conference participants. Information is disseminated by associating the conference participants with participant information, identifying an active conference participant supplying data to a conference bridge for broadcast to the other conference participants, and transmitting at least a portion of the participant information associated with the active conference participant over a data network to the conference participants substantially concurrent with the broadcast of the data by the conference bridge.
摘要翻译：公开了用于在与会议参与者的电话会议中传播与活动会议参与者相关联的信息的方法和装置。通过将会议参与者与参与者信息相关联来识别信息，识别向会议桥提供数据的主动会议参与者，以向其他会议参与者广播，以及通过数据发送与主动会议参与者相关联的参与者信息的至少一部分网络与会议参与者大量同时由会议桥广播数据。

5. 发明申请

US20060031367A1 Instant messaging and presence using virtual devices 审中-公开
标题翻译：使用虚拟设备的即时消息和存在
公开(公告)号：US20060031367A1
公开(公告)日：2006-02-09
申请号：US10862164
申请日：2004-06-04
申请人： John Buford , Mahfuzur Rahman , Wanrong Lin
发明人： John Buford , Mahfuzur Rahman , Wanrong Lin
IPC分类号： G06F15/16
CPC分类号： H04L51/04 , H04L51/066
摘要： The virtual instant messaging system adds instant messaging and presence capability to devices and appliances which are not natively designed for instant messaging. The virtual instant messaging system performs the physical communication handling and semantic translation issues to allow legacy devices to operate within the instant messaging paradigm. Virtual devices, representing real devices or information sources, may be constructed, on the fly as needed, or on a more permanent or persistent basis. Multiple virtual devices may be combined to compose or synthesize a new virtual device, affording capabilities not found in the real world devices or information sources themselves.
摘要翻译：虚拟即时消息系统将即时消息和存在功能添加到不是为即时消息传送设计的设备和设备。虚拟即时消息系统执行物理通信处理和语义转换问题，以允许传统设备在即时消息传递范例内操作。代表真实设备或信息源的虚拟设备可以根据需要或更永久或持久地构建。可以组合多个虚拟设备来组合或合成新的虚拟设备，提供在现实世界设备或信息源本身中找不到的能力。

6. 发明授权

US07062096B2 Apparatus and method for performing bitplane coding with reordering in a fine granularity scalability coding system 有权
标题翻译：用于在精细粒度可伸缩性编码系统中重新排序执行位平面编码的装置和方法
公开(公告)号：US07062096B2
公开(公告)日：2006-06-13
申请号：US10206368
申请日：2002-07-29
申请人： Wanrong Lin , Dennis Bushmitch
发明人： Wanrong Lin , Dennis Bushmitch
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N19/34 , H04N19/587 , H04N19/59
摘要： An apparatus and method for performing bitplane coding with reordering, that may be used in a Fine Granularity Scalability (FGS) system. The apparatus and method reorder coefficients each time after a bitplane is coded. By reordering, the apparatus and method separate the coefficients into two groups. When coding a bitplane, bits in the first group are copied into the bitstream, while the bits in the second group are subject to common run-length, VLC, or arithmetic coding. The apparatus and method may also be used with or in a conventional SNR, temporal and/or spatially scalable architectures, for example, as utilized within an MPEG-4 framework.
摘要翻译：用于执行重排序的位平面编码的装置和方法，其可以用于精细粒度可伸缩性（FGS）系统中。该装置和方法在对位平面进行编码之后每次重新排序系数。通过重新排序，设备和方法将系数分为两组。当编码位平面时，将第一组中的位复制到比特流中，而第二组中的比特经受公共游程长度，VLC或算术编码。该装置和方法还可以与传统的SNR，时间和/或空间上可扩展的架构一起使用，例如在MPEG-4框架内使用。

7. 发明授权

US07020823B2 Error resilient coding, storage, and transmission of digital multimedia data 失效
公开(公告)号：US07020823B2
公开(公告)日：2006-03-28
申请号：US10101073
申请日：2002-03-19
申请人： Dennis Bushmitch , Wanrong Lin
发明人： Dennis Bushmitch , Wanrong Lin
IPC分类号： H03M13/00
CPC分类号： H04L1/0071 , H03M13/05 , H03M13/35 , H04L1/007 , H04N19/37 , H04N19/67 , H04N19/89
摘要： Error resilient methods and apparatus for coding, transmitting and/or storing digital multimedia data are disclosed. Digital multimedia data is organized into channel blocks, which include columns of data. A priority is determined for each channel block, based on the data within the channel block. Different forward error correction (FEC) procedures may be selected for the channel blocks based on their priority. Also, channel blocks may be transmitted on different transmission channels, and/or stored on different storage elements, based on their priority. Also disclosed is the coding, as pre-interleaved channel blocks, of digital multimedia data having fixed-length segments. The fixed-length segments are ordered and arranged in pre-interleaved channel blocks containing rows and columns. Pre-interleaving of a channel block arranges consecutive fixed-length segments along its columns. FEC data is determined for each row and included in the channel block. The channel blocks are packetized along the columns.

8. 发明授权

US07174047B2 Single-instruction multiple-data (SIMD)-based algorithms for processing video data 有权
标题翻译：用于处理视频数据的单指令多数据（SIMD）算法
公开(公告)号：US07174047B2
公开(公告)日：2007-02-06
申请号：US10112568
申请日：2002-03-29
申请人： Wanrong Lin , Anton Margoline , Dennis Bushmitch
发明人： Wanrong Lin , Anton Margoline , Dennis Bushmitch
IPC分类号： G06K9/46
CPC分类号： G06F17/147
摘要： In a video encoder/decoder, a method processes a discrete cosine transform (DCT) block of coefficients. The method receives a DCT block of coefficients, and linearizes the DCT block of coefficients into a one dimensional array of sequentially arranged coefficients. The method stores a portion of the one dimensional array of coefficients in a register, the portion including at least two sequentially arranged coefficients. The stored portion of coefficients in the register is processed. A next portion of coefficients in the one dimensional array is processed. This is repeated until the entire DCT block of coefficients have been loaded into the register. The processing may include computing a run length value, finding a class number, or determining dequantized coefficients of a DCT block.
摘要翻译：在视频编码器/解码器中，一种处理系数的离散余弦变换（DCT）块的方法。该方法接收系数的DCT块，并将系数的DCT块线性化为顺序排列的系数的一维阵列。该方法将一维系数系列阵列的一部分存储在寄存器中，该部分包括至少两个顺序排列的系数。处理寄存器中存储的系数部分。处理一维阵列中的系数的下一部分。这是重复的，直到系统的整个DCT块被加载到寄存器中。处理可以包括计算游程长度值，找到类号，或者确定DCT块的去量化系数。

9. 发明授权

US06628709B2 Bit number prediction for VLC coded DCT coefficients and its application in DV encoding/transcoding 失效
公开(公告)号：US06628709B2
公开(公告)日：2003-09-30
申请号：US09742535
申请日：2000-12-21
申请人： Wanrong Lin , Dennis Bushmitch
发明人： Wanrong Lin , Dennis Bushmitch
IPC分类号： H04N712
CPC分类号： H04N19/18 , H04N19/105 , H04N19/122 , H04N19/126 , H04N19/14 , H04N19/149 , H04N19/15 , H04N19/176 , H04N19/186 , H04N19/60
摘要： A simple and efficient scheme is used to predict the number of bits needed to block of discrete cosine transform (DCT) coefficients with variable length coding (VLC). The scheme defines an easily computable parameter that has a strong correlation with the number of bits needed to encode the DCT data. Then a second order polynomial is developed to approximate the correlation and is used to predict the number of VLC bits that will be produced if a corresponding quantization matrix is used. The approach can be used to streamline the encoding/transcoding process for DV, and the result on that is presented. A further feature is the ability to present multiple results for multiple quantization matrixes.

10. 发明授权

US06944226B1 System and associated method for transcoding discrete cosine transform coded signals 失效
标题翻译：用于对离散余弦变换编码信号进行代码转换的系统和相关方法
公开(公告)号：US06944226B1
公开(公告)日：2005-09-13
申请号：US09677901
申请日：2000-10-03
申请人： Wanrong Lin , Dennis Bushmitch , David Alan Braun , Raghuraman Mudumbai , Yao Wang
发明人： Wanrong Lin , Dennis Bushmitch , David Alan Braun , Raghuraman Mudumbai , Yao Wang
IPC分类号： H04N7/30 , H03M7/30 , H03M7/40 , H04N7/26 , H04N7/12
CPC分类号： H04N19/40
摘要： A method is provided for transcoding between video signals in two standards, DV and MPEG-2, each standard including discrete cosine transform (DCT) compressed signals. The each of the signals have macroblocks containing a plurality of DCT blocks. The DCT blocks are quantized according to respective quantization methods defined by the standards. The coefficients in each block are zigzag scanned, run-length coded and variable-length coded. The process variable-length decodes the coefficients and translates the quantized coefficients in the DV standard into quantized coefficients in the MPEG standard without fully dequantizing at least some of the DV coefficients and without performing an inverse DCT operation on any of the DCT coefficients. DV blocks that are encoded in a 248 format are translated into an 88 format before they are converted to MPEG-2 blocks. A method for transcoding from MPEG-2 to DV is also described. The MPEG-2 signals are intra-frame encoded, have a 4:2:2 chrominance format and an 88 frame-encoded block format. According to this method, converted 88 DV blocks that represent significant intra-field motion are converted from the 88 format to a 248 format. The method also controls which overflow coefficients in the DV signal are transcoded into corresponding coefficients in the MPEG-2 signal to control the data rate of the MPEG-2 signal.
摘要翻译：提供了一种用于在两个标准DV和MPEG-2的视频信号之间进行代码转换的方法，每个标准包括离散余弦变换（DCT）压缩信号。每个信号具有包含多个DCT块的宏块。根据标准定义的各种量化方法对DCT块进行量化。每个块中的系数被锯齿扫描，游程长度编码和可变长度编码。过程可变长度解码系数并将DV标准中的量化系数转换为MPEG标准中的量化系数，而不对DV系数中的至少一些进行完全去量化，并且不对任何DCT系数执行逆DCT操作。以248格式编码的DV块在转换为MPEG-2块之前被转换为88格式。还描述了从MPEG-2转换为DV的方法。 MPEG-2信号被帧内编码，具有4：2：2色度格式和88帧编码块格式。根据这种方法，表示重要的场内运动的转换的88个DV块被从88格式转换成248格式。该方法还控制DV信号中的溢出系数被转码为MPEG-2信号中的相应系数，以控制MPEG-2信号的数据速率。

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