专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20100201885A1 ENCODER OF E-8VSB FORWARD ERROR CORRECTION FOR DIGITAL TELEVISION SYSTEM OF ATSC 有权
标题翻译： ATSC数字电视系统的E-8VSB前向纠错编码器
公开(公告)号：US20100201885A1
公开(公告)日：2010-08-12
申请号：US11816357
申请日：2006-02-16
申请人： Kum-ran Ji , Sung-hoon Kim , Jae-young Lee , Seung-won Kim , Soo-in Lee , Chie-teuk Ahn , Jae-bum Kim , Hyun-cheol Park
发明人： Kum-ran Ji , Sung-hoon Kim , Jae-young Lee , Seung-won Kim , Soo-in Lee , Chie-teuk Ahn , Jae-bum Kim , Hyun-cheol Park
IPC分类号： H04N5/217
CPC分类号： H04N19/00933 , G06K9/38 , H03M13/2906 , H03M13/2936 , H03M13/2939 , H04L1/0041 , H04L1/006 , H04L1/0065 , H04L27/02 , H04N7/26111 , H04N7/26335 , H04N7/26941 , H04N7/50 , H04N7/68 , H04N19/132 , H04N19/40 , H04N19/44 , H04N19/61 , H04N19/89 , H04N19/895
摘要： Provided is an error correcting encoder and, more particularly, to an error correcting encoder used for an improved transmission method of the Advanced Television System Committee (ATSC), and a method thereof. The error correcting encoder for digital television broadcasting, which is suggested in the present research, includes a robust encoder for encoding a one-bit input into robust encoded data; a pre-coding block for receiving the robust encoded data and performing pre-coding to thereby produce a pre-coded signal; and a trellis encoding block for performing trellis encoding on the robust encoded data and the pre-coded signal.
摘要翻译：提供了一种纠错编码器，更具体地说，涉及一种用于高级电视系统委员会（ATSC）的改进传输方法的纠错编码器及其方法。在本研究中提出的用于数字电视广播的纠错编码器包括：用于将一位输入编码为鲁棒编码数据的鲁棒编码器; 预编码块，用于接收鲁棒编码数据并执行预编码从而产生预编码信号; 以及用于对鲁棒编码数据和预编码信号执行网格编码的网格编码块。

72. 发明申请

US20070116120A1 WATER RING DECODING APPARATUS 有权
标题翻译：水环解码装置
公开(公告)号：US20070116120A1
公开(公告)日：2007-05-24
申请号：US11623159
申请日：2007-01-15
申请人： Gwang-Hoon Park , Chie-Teuk Ahn , Won-Sik Cheong , Jin-Woong Kim , Kyu-Heon Kim , Myoung-Ho Lee , Yoon-Jin Lee , Young-Kwon Lim
发明人： Gwang-Hoon Park , Chie-Teuk Ahn , Won-Sik Cheong , Jin-Woong Kim , Kyu-Heon Kim , Myoung-Ho Lee , Yoon-Jin Lee , Young-Kwon Lim
IPC分类号： H04N7/12
CPC分类号： H04N19/34 , H04N19/129 , H04N19/17 , H04N19/184 , H04N19/187 , H04N19/29 , H04N19/61
摘要： A water ring decoding apparatus configured to process a data string into a restored data set, such as a video image frame, is disclosed. The restored data set is organized with at least one restored origin enveloped by a plurality of nested restored environs successively surrounding each other in the restored data set. The decoder is configured to write the data string into the restored data set by starting at the RC group corresponding to the restored origin (restored water ring (0)) and by sequentially progressing outwardly from the family of RC groups corresponding to the nearest nested restored environ (restored water ring (1)) towards the family of RC groups corresponding to a furthest nested restored environ (restored water ring (n)).
摘要翻译：公开了一种水环解码装置，被配置为将数据串处理成诸如视频帧的恢复数据集。恢复的数据集由至少一个由恢复的数据集中相互围绕的多个嵌套的恢复环境包围的恢复原点组织。解码器被配置为通过从对应于恢复的原点（恢复的水环（0））的RC组开始将数据串写入恢复的数据集，并且从对应于最近的嵌套恢复的RC组的系列向外顺序地向前环境（恢复水环（1））朝向对应于最远嵌套的恢复环境（恢复水环（n））的RC组的系列。

73. 发明申请

US20060120534A1 Method for generating and consuming 3d audio scene with extended spatiality of sound source 审中-公开
标题翻译：用于生成和消耗具有扩展的声源空间的3d音频场景的方法
公开(公告)号：US20060120534A1
公开(公告)日：2006-06-08
申请号：US10531632
申请日：2003-10-15
申请人： Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
发明人： Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woong Kim , Chie-Teuk Ahn
IPC分类号： H04R5/00
CPC分类号： H04S7/302 , H04S3/00 , H04S3/002 , H04S2420/13
摘要： A method of generating and consuming 3D audio scene with extended spatiality of sound source describes the shape and size attributes of the sound source. The method includes the steps of: generating audio object; and generating 3D audio scene description information including attributes of the sound source of the audio object.
摘要翻译：产生和消耗具有扩展的声源空间的3D音频场景的方法描述了声源的形状和尺寸属性。该方法包括以下步骤：产生音频对象; 以及生成包括音频对象的声源的属性的3D音频场景描述信息。

74. 发明授权

US5640209A NTSC/PAL video signal conversion apparatus employing ITU-R BT.601 video signal 失效
标题翻译：采用ITU-R BT.601视频信号的NTSC / PAL视频信号转换装置
公开(公告)号：US5640209A
公开(公告)日：1997-06-17
申请号：US615127
申请日：1996-03-14
申请人： Jin Hwan Lee , Chie Teuk Ahn , Joo Hong Jeong , Sang Gyu Park
发明人： Jin Hwan Lee , Chie Teuk Ahn , Joo Hong Jeong , Sang Gyu Park
IPC分类号： H04N7/01
CPC分类号： H04N7/0105
摘要： An NTSC/PAL video signal conversion apparatus employing a ITU-R BT.601 video signal, comprising a timing reference signal decoder for detecting a timing reference signal from external input data in response to an external clock signal, a counting circuit for performing a plurality of counting operations in response to output signals from the timing reference signal decoder and the external clock signal, a write address generator for generating a write address, a write enable signal and a chip enable signal in response to output signals from the counting circuit, a read address generator for generating a read address, a read enable signal and a chip enable signal in response to the output signals from the counting circuit, a first multiplexer for selecting one of the write address from the write address generator and the read address from the read address generator in response to the external clock signal, a first D flip-flop for latching the external input data, a memory for storing output data from the first D flip-flop, a second D flip-flop for latching output data from the memory, a timing reference signal generator for decoding the output signals from the counting circuit, and a second multiplexer for multiplexing an output signal from the timing reference signal generator and output data from the second D flip-flop.
摘要翻译：一种使用ITU-R BT.601视频信号的NTSC / PAL视频信号转换装置，包括用于响应于外部时钟信号从外部输入数据检测定时参考信号的定时参考信号解码器，用于执行多个响应于来自定时参考信号解码器和外部时钟信号的输出信号的计数操作，用于响应于来自计数电路的输出信号产生写入地址的写入地址发生器，写入使能信号和芯片使能信号，读取地址发生器，用于响应于来自计数电路的输出信号而产生读取地址，读取使能信号和芯片使能信号;第一多路复用器，用于从写入地址发生器中选择写入地址和从读取地址生成器以响应于外部时钟信号，用于锁存外部输入数据的第一D触发器，用于存储ou的存储器从第一D触发器输入数据，用于锁存来自存储器的输出数据的第二D触发器，用于对来自计数电路的输出信号进行解码的定时参考信号发生器，以及用于将来自定时参考信号发生器和来自第二D触发器的输出数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式