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1. 发明授权

US09661383B2 System and method for receiving broadcast multimedia on a mobile device 有权
公开(公告)号：US09661383B2
公开(公告)日：2017-05-23
申请号：US12284948
申请日：2008-09-26
申请人： Osama Alshaykh , Chris Johnson , Steven K. Rossi , Nitin Sonawane , James J. Kosmach , Richard June
发明人： Osama Alshaykh , Chris Johnson , Steven K. Rossi , Nitin Sonawane , James J. Kosmach , Richard June
IPC分类号： H04N21/4402 , H04N21/41 , H04N21/436 , H04N21/4363
CPC分类号： H04N21/4402 , H04N21/4126 , H04N21/43615 , H04N21/43637
摘要： A system and a method receive broadcast multimedia on a mobile device. The system and the method may use a broadcast receiver accessory that may connect to a mobile device. The system and the method may have a bidirectional data connection between the broadcast receiver accessory and the mobile device. The broadcast receiver accessory may translate, reformat and/or repackage content into a form that may be viewed on the mobile device. The broadcast receiver accessory may have a tuner component, an application processor, an audio rendering element and/or memory.

2. 发明申请

US20120210205A1 SYSTEM AND METHOD FOR USING AN APPLICATION ON A MOBILE DEVICE TO TRANSFER INTERNET MEDIA CONTENT 审中-公开
标题翻译：在移动设备上使用移动互联网媒体内容的系统和方法
公开(公告)号：US20120210205A1
公开(公告)日：2012-08-16
申请号：US13370751
申请日：2012-02-10
申请人： Greg Sherwood , James J. Kosmach , Osama Al-Shaykh , Richard June , Eva MacKay
发明人： Greg Sherwood , James J. Kosmach , Osama Al-Shaykh , Richard June , Eva MacKay
IPC分类号： G06F17/00
CPC分类号： H04M1/72583 , G06F16/44 , G06F16/9574 , G06F16/972 , H04L12/2809 , H04L12/281 , H04L12/2812 , H04L12/2836 , H04L2012/2849 , H04N21/41407 , H04N21/43615 , H04N21/47217 , H04N21/4782 , H04N21/6125 , H04N21/6175
摘要： A system and a method use an application on a mobile device to transfer internet media content to a rendering device in a home network. The application may use an HTML rendering engine to display a web page to a user of the mobile device, and the web page may have controls for accessing the internet media content. The application may receive a user interaction signal which may indicate that a user invoked one of the controls for accessing the internet media content. In response, the application may initiate transfer of the internet media content to the rendering device in the home network and/or may queue the internet media content for later playback using the rendering device.
摘要翻译：系统和方法使用移动设备上的应用来将互联网媒体内容传送到家庭网络中的呈现设备。应用可以使用HTML呈现引擎来向移动设备的用户显示网页，并且网页可以具有用于访问互联网媒体内容的控制。应用可以接收用户交互信号，其可以指示用户调用用于访问互联网媒体内容的控件之一。作为响应，应用可以启动因特网媒体内容到家庭网络中的呈现设备的传送和/或可以使用该呈现设备对互联网媒体内容进行排队以供稍后回放。

3. 发明授权

US07054386B1 Method and apparatus for assigning bit metrics for soft decision decoding 有权
标题翻译：用于分配用于软判决解码的位度量的方法和装置
公开(公告)号：US07054386B1
公开(公告)日：2006-05-30
申请号：US09590594
申请日：2000-06-09
申请人： James J. Kosmach , Frederic Fontaine
发明人： James J. Kosmach , Frederic Fontaine
IPC分类号： H04L5/12
CPC分类号： H04L27/14 , H03M13/453 , H04L25/067
摘要： A receiver includes a detector and a decoder. The detector is adapted to demodulate a received signal to generate a received word. The received word includes a plurality of symbols, and each symbol contains data associated with a first phase and data associated with a second phase. The detector is further adapted to generate a plurality of energy values relating each received symbol to one of a plurality of potential symbols. The decoder is adapted to generate a first set of bit metrics based on the energy values in response to the receiver being assigned to the first phase and a second set of bit metrics based on the energy values in response to the receiver being assigned to the second phase. The decoder is further adapted to identify the least reliable bits in the received word based on one of the first and second sets of bit metrics.
摘要翻译：接收机包括检测器和解码器。检测器适于解调所接收的信号以产生接收到的字。所接收的字包括多个符号，并且每个符号包含与第一阶段相关联的数据和与第二阶段相关联的数据。检测器还适于产生将每个接收到的符号与多个电位符号之一相关联的多个能量值。所述解码器适于基于响应于所述接收机被分配给所述第一相位的响应于所述接收机的能量值和基于所述能量值的第二组比特度量来响应于所述接收机被分配给所述第二组度量而生成第二组比特量度相。解码器还适于基于第一和第二组比特度量中的一个来识别接收到的字中的最不可靠比特。

4. 发明授权

US06625777B1 Method of identifying an improved configuration for a communication system using coding gain and an apparatus therefor 有权
标题翻译：用于识别使用编码增益的通信系统的改进配置的方法及其装置
公开(公告)号：US06625777B1
公开(公告)日：2003-09-23
申请号：US09420471
申请日：1999-10-19
申请人： Howard Earl Levin , James J. Kosmach , Jaksa Djordjevic
发明人： Howard Earl Levin , James J. Kosmach , Jaksa Djordjevic
IPC分类号： H03M1300
CPC分类号： H04L5/1438 , H04L1/0009 , H04L1/0015 , H04L1/004 , H04L1/0057 , H04L1/006 , H04L1/0075 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04L5/0064 , H04L25/0206 , H04L27/2602
摘要： Coding gain is used to configure a communication system using a programmable error correction scheme. A best available error correction configuration is selected from among several configurations to provide an optimal coding gain performance for a given line or set of line characteristics and a given communication system. Payload is calculated for each of several error correction configurations, and the configuration providing the highest payload for a target bit error rate is selected. Use of gross gain to configure the communication system further provides an optimal configuration.
摘要翻译：编码增益用于配置使用可编程错误校正方案的通信系统。从多个配置中选择最佳可用的纠错配置，以为给定的一行或一组线路特性和给定的通信系统提供最佳的编码增益性能。为每个错误校正配置计算有效负载，并选择为目标误码率提供最高有效负载的配置。使用总增益来配置通信系统进一步提供了最佳配置。

5. 发明授权

US5506686A Method and device for determining bit allocation in a video compression system 失效
标题翻译：用于确定视频压缩系统中的比特分配的方法和装置
公开(公告)号：US5506686A
公开(公告)日：1996-04-09
申请号：US344251
申请日：1994-11-23
申请人： Cheung Auyeung , Stephen N. Levine , James J. Kosmach
发明人： Cheung Auyeung , Stephen N. Levine , James J. Kosmach
IPC分类号： G06T9/00 , H04N7/26 , H04N7/50 , H04N1/417 , H04N7/12
CPC分类号： H04N19/61 , H04N19/115 , H04N19/147 , H04N19/159 , H04N19/172 , H04N19/196 , H04N19/146 , H04N19/149 , H04N19/15
摘要： The present invention provides a method (100) and device (200) for allocating bits to video pictures in a video compression system. A sequence of video frames or pictures is received, and the number of bits used to compress a previously encoded frame and a signal-to-noise ratio for the immediately previously encoded video frame are determined. Rate distortion model parameters are updated. Then, first, second, and third deviations are determined. Finally, the bit allocation for the frame is determined based on the first number of bits used to compress a previously encoded frame, the first deviation, the second deviation, and the third deviation.
摘要翻译：本发明提供了一种用于在视频压缩系统中将比特分配给视频图像的方法（100）和装置（200）。接收视频帧或图像的序列，并且确定用于压缩先前编码的帧的比特数和用于紧接在先编码的视频帧的信噪比。速率失真模型参数更新。然后，确定第一，第二和第三偏差。最后，基于用于压缩先前编码的帧的第一比特数，第一偏差，第二偏差和第三偏差来确定帧的比特分配。

6. 发明申请

US20100201870A1 System and method for frame interpolation for a compressed video bitstream 审中-公开
标题翻译：用于压缩视频比特流的帧内插的系统和方法
公开(公告)号：US20100201870A1
公开(公告)日：2010-08-12
申请号：US12658470
申请日：2010-02-09
申请人： Martin Luessi , Aggelos Katsaggelos , Dusan Veselinovic , Krisda Lengwehasatit , James J. Kosmach
发明人： Martin Luessi , Aggelos Katsaggelos , Dusan Veselinovic , Krisda Lengwehasatit , James J. Kosmach
IPC分类号： H04N7/01
CPC分类号： G06T1/00 , H04N7/014 , H04N19/132 , H04N19/44 , H04N19/51 , H04N19/577 , H04N19/587 , H04N19/86
摘要： A system and a method perform frame interpolation for a compressed video bitstream. The system and the method may combine candidate pictures to generate an interpolated video picture inserted between two original video pictures. The system and the method may generate the candidate pictures from different motion fields. The candidate pictures may be generated partially or wholly from motion vectors extracted from the compressed video bitstream. The system and the method may reduce computation required for interpolation of video frames without a negative impact on visual quality of a video sequence.
摘要翻译：系统和方法对压缩视频比特流执行帧内插。系统和方法可以组合候选图片以产生插入在两个原始视频图像之间的内插视频图像。该系统和方法可以从不同的运动场产生候选图像。候选图片可以部分地或全部地从压缩视频比特流中提取的运动矢量生成。系统和方法可以减少对视频帧的插值所需的计算，而不会对视频序列的视觉质量产生负面影响。

7. 发明授权

US5319712A Method and apparatus for providing cryptographic protection of a data stream in a communication system 失效
标题翻译：用于在通信系统中提供数据流的密码保护的方法和装置
公开(公告)号：US5319712A
公开(公告)日：1994-06-07
申请号：US112780
申请日：1993-08-26
申请人： Louis D. Finkelstein , James J. Kosmach , Jeffrey C. Smolinske
发明人： Louis D. Finkelstein , James J. Kosmach , Jeffrey C. Smolinske
IPC分类号： H04H20/00 , H04L1/16 , H04L9/16 , H04L9/18 , H04L29/06 , H04Q7/38 , H04L9/28
CPC分类号： H04L63/0457 , H04L1/1642 , H04L29/06 , H04L9/065
摘要： A method and apparatus for providing cryptographic protection of a data stream are described in accordance with the Open Systems Interconnection (OSI) model for a communication system. This cryptographic protection is accomplished on the transmitting side by assigning a packet sequence number to a packet derived from a data stream received from a network layer. Subsequently, a transmit overflow sequence number is updated as a function of the packet sequence number. Then, prior to communicating the packet and the packet sequence number on a physical layer, the packet is encrypted as a function of the packet sequence number and the transmit overflow sequence number. On the receiving side, the packet sequence number is extracted from the physical layer. In addition, a receive overflow sequence number is updated as a function of the packet sequence number. Finally, the encrypted packet is decrypted as a function of the packet sequence number and the receive overflow sequence number. In addition, a transmitting and a receiving communication unit for use in a communication system which includes cryptographic protection of a data stream is described.
摘要翻译：根据用于通信系统的开放系统互连（OSI）模型来描述用于提供数据流的密码保护的方法和装置。通过将分组序列号分配给从网络层接收的数据流导出的分组，在发送侧实现该密码保护。随后，作为分组序列号的函数更新发送溢出序列号。然后，在物理层之前传送分组和分组序列号之前，根据分组序列号和发送溢出序列号来加密分组。在接收侧，从物理层提取分组序列号。此外，作为分组序列号的函数更新接收溢出序列号。最后，加密的分组被解密为分组序列号和接收溢出序列号的函数。另外，描述了一种在包括数据流的密码保护的通信系统中使用的发送和接收通信单元。

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