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1. 发明申请

US20060184841A1 Integrated apparatus for multi-standard optical storage media 有权
公开(公告)号：US20060184841A1
公开(公告)日：2006-08-17
申请号：US11056194
申请日：2005-02-14
申请人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
发明人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
IPC分类号： G06F11/00
CPC分类号： G11B20/1833 , G11B20/1217 , G11B2020/1222 , G11B2020/1836 , G11B2220/2541 , G11B2220/255 , G11B2220/2562 , G11B2220/2579
摘要： An integrated apparatus for multi-standard optical media includes a compact disc/digital versatile disc (CD/DVD) processor, a high-definition DVD (HDDVD) processor and a Blu-ray disc (BD) processor; a memory unit connected to the CD/DVD processor, the HDDVD processor and the BD processor to provide a storage resource; and a shared error correction code (ECC) engine for encoding or decoding the CD/DVD data stream, the HDDVD data stream and the BD data stream. Therein, the ECC engine further has a syndrome/parity generator to encode the data stream or to obtain the syndrome information from the data stream; and an erasure generator to obtain the possible error position information from the data stream. Thereby, the complexity and cost of the integrated apparatus can be reduced.

2. 发明授权

US07543215B2 Integrated apparatus for multi-standard optical storage media 有权
标题翻译：多标准光存储介质的集成设备
公开(公告)号：US07543215B2
公开(公告)日：2009-06-02
申请号：US11056194
申请日：2005-02-14
申请人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
发明人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
IPC分类号： G11C29/00
CPC分类号： G11B20/1833 , G11B20/1217 , G11B2020/1222 , G11B2020/1836 , G11B2220/2541 , G11B2220/255 , G11B2220/2562 , G11B2220/2579
摘要： An integrated apparatus for multi-standard optical media includes a compact disc/digital versatile disc (CD/DVD) processor, a high-definition DVD (HDDVD) processor and a Blu-ray disc (BD) processor; a memory unit connected to the CD/DVD processor, the HDDVD processor and the BD processor to provide a storage resource; and a shared error correction code (ECC) engine for encoding or decoding the CD/DVD data stream, the HDDVD data stream and the BD data stream. Therein, the ECC engine further has a syndrome/parity generator to encode the data stream or to obtain the syndrome information from the data stream; and an erasure generator to obtain the possible error position information from the data stream. Thereby, the complexity and cost of the integrated apparatus can be reduced.
摘要翻译：用于多标准光学介质的集成设备包括光盘/数字通用盘（CD / DVD）处理器，高清DVD（HDDVD）处理器和蓝光盘（BD）处理器）连接到CD / DVD处理器的存储器单元，HDDVD处理器和BD处理器以提供存储资源; 以及用于对CD / DVD数据流进行编码或解码的共享纠错码（ECC）引擎，HDDVD数据流和BD数据流。其中，ECC引擎还具有对数据流进行编码或从数据流获取校正子信息的校正子/奇偶校验发生器; 以及擦除发生器，以从数据流中获取可能的错误位置信息。由此，能够降低集成装置的复杂性和成本。

3. 发明授权

US07793198B2 Integrated apparatus for multi-standard optical storage media 有权
标题翻译：多标准光存储介质的集成设备
公开(公告)号：US07793198B2
公开(公告)日：2010-09-07
申请号：US12433229
申请日：2009-04-30
申请人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
发明人： Jia-Horng Shieh , Jyh-Shin Pan , Li-Lien Lin
IPC分类号： H03M13/00
CPC分类号： G11B20/1833 , G11B20/1217 , G11B2020/1222 , G11B2020/1836 , G11B2220/2541 , G11B2220/255 , G11B2220/2562 , G11B2220/2579
摘要： An integrated apparatus for multi-standard optical media includes a compact disc/digital versatile disc (CD/DVD) processor, a high-definition DVD (HDDVD) processor and a Blu-ray disc (BD) processor; a memory unit connected to the CD/DVD processor, the HDDVD processor and the BD processor to provide a storage resource; and a shared error correction code (ECC) engine for encoding or decoding the CD/DVD data stream, the HDDVD data stream and the BD data stream. Therein, the ECC engine further has a syndrome/parity generator to encode the data stream or to obtain the syndrome information from the data stream; and an erasure generator to obtain the possible error position information from the data stream. Thereby, the complexity and cost of the integrated apparatus can be reduced.
摘要翻译：用于多标准光学介质的集成设备包括光盘/数字通用盘（CD / DVD）处理器，高清DVD（HDDVD）处理器和蓝光盘（BD）处理器）连接到CD / DVD处理器的存储器单元，HDDVD处理器和BD处理器以提供存储资源; 以及用于对CD / DVD数据流进行编码或解码的共享纠错码（ECC）引擎，HDDVD数据流和BD数据流。其中，ECC引擎还具有对数据流进行编码或从数据流获取校正子信息的校正子/奇偶校验发生器; 以及擦除发生器，以从数据流中获取可能的错误位置信息。由此，能够降低集成装置的复杂性和成本。

4. 发明授权

US08069398B2 Method for decoding multiword information 有权
标题翻译：多字信息解码方法
公开(公告)号：US08069398B2
公开(公告)日：2011-11-29
申请号：US11837351
申请日：2007-08-10
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： H03M13/00
CPC分类号： G11B20/18 , G11B20/1809 , G11B2020/1288 , G11B2220/2541 , H03M13/17 , H03M13/27 , H03M13/29
摘要： A method for decoding multiword information comprises steps (a) to (e). In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.
摘要翻译：用于解码多字信息的方法包括步骤（a）至（e）。在步骤（a）中，提供了包括高保护码字（例如BIS）和低保护码字（例如LDC）的多字信息簇，例如ECC。在步骤（b）中，高和低保护码字被存储到第一存储器，例如DRAM中。在步骤（c）中，对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。在步骤（d）中，高保护字擦除指示器被存储到第二存储器例如SRAM中。在步骤（e）中，低保护码字被解码。同时，通过在多字信息簇中找到靠近低保护码字的高保护码字，并查找靠近低保护码字的高保护码字的高保护字擦除指示符，标记出低保护码字的擦除位。

5. 发明授权

US07281193B2 Method and apparatus for decoding multiword information 有权
标题翻译：用于解码多字信息的方法和装置
公开(公告)号：US07281193B2
公开(公告)日：2007-10-09
申请号：US10711586
申请日：2004-09-27
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： H03M13/00
CPC分类号： G11B20/18 , G11B20/1809 , G11B2020/1288 , G11B2220/2541 , H03M13/17 , H03M13/27 , H03M13/29
摘要： A method for decoding multiword information comprises multiple steps. In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.
摘要翻译：用于解码多字信息的方法包括多个步骤。在步骤（a）中，提供了包括高保护码字（例如BIS）和低保护码字（例如LDC）的多字信息簇，例如ECC。在步骤（b）中，高和低保护码字被存储到第一存储器，例如DRAM中。在步骤（c）中，对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。在步骤（d）中，高保护字擦除指示器被存储到第二存储器例如SRAM中。在步骤（e）中，低保护码字被解码。同时，通过在多字信息簇中找到靠近低保护码字的高保护码字，并查找靠近低保护码字的高保护码字的高保护字擦除指示符，标记出低保护码字的擦除位。

6. 发明授权

US07284183B2 Method and apparatus for decoding multiword information 有权
标题翻译：用于解码多字信息的方法和装置
公开(公告)号：US07284183B2
公开(公告)日：2007-10-16
申请号：US10904333
申请日：2004-11-04
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： H03M13/00
CPC分类号： G11B20/1866 , G11B20/1833 , G11B2020/1288 , G11B2020/148 , G11B2020/1823 , G11B2220/2541 , H03M13/27 , H03M13/2906 , H03M13/293
摘要： A method for decoding multiword information comprises steps (a) to (h). In step (a), a multiword information cluster including high protective words and low protective words is provided, wherein the multiword information, high protective words and low protective words can be ECC data, BIS data and LDC data, respectively. In step (b), the low protective words are partitioned into multiple groups. In step(c), the low protective words are de-interleaved, so as to generate a low protective word cluster including multiple segments corresponding to the multiple groups. In step (d), any error of the low protective words is detected, so as to generate segment erasure indicators with localities. In step (e), the low protective words and the segment erasure indicators are stored into a first memory, e.g., a DRAM. In step (f), the segment erasure indicators are stored into a second memory, e.g., a SRAM. In step (g), erasure bits of the low protective word are generated based on the segment erasure indicators. In step (h), the low protective words read from the first memory are decoded by means of the erasure bits.
摘要翻译：用于解码多字信息的方法包括步骤（a）至（h）。在步骤（a）中，提供了包括高保护字和低保护字的多字信息簇，其中多字信息，高保护字和低保护字分别可以是ECC数据，BIS数据和LDC数据。在步骤（b）中，低保护字被划分成多组。在步骤（c）中，对低保护字进行解交织，以产生包含与多个组对应的多个片段的低保护字簇。在步骤（d）中，检测到低保护字的任何错误，以便产生具有地点的段擦除指示符。在步骤（e）中，低保护字和片段擦除指示符被存储到第一存储器例如DRAM中。在步骤（f）中，段擦除指示符被存储到第二存储器例如SRAM中。在步骤（g）中，基于段擦除指示符产生低保护字的擦除位。在步骤（h）中，通过擦除位来解码从第一存储器读出的低保护字。

7. 发明申请

US20060101313A1 METHOD AND APPARATUS FOR DECODING MULTIWORD INFORMATION 有权
标题翻译：解码多媒体信息的方法和装置
公开(公告)号：US20060101313A1
公开(公告)日：2006-05-11
申请号：US10904333
申请日：2004-11-04
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： G06F11/00
CPC分类号： G11B20/1866 , G11B20/1833 , G11B2020/1288 , G11B2020/148 , G11B2020/1823 , G11B2220/2541 , H03M13/27 , H03M13/2906 , H03M13/293
摘要： A method for decoding multiword information comprises steps (a) to (h). In step (a), a multiword information cluster including high protective words and low protective words is provided, wherein the multiword information, high protective words and low protective words can be ECC data, BIS data and LDC data, respectively. In step (b), the low protective words are partitioned into multiple groups. In step(c), the low protective words are de-interleaved, so as to generate a low protective word cluster including multiple segments corresponding to the multiple groups. In step (d), any error of the low protective words is detected, so as to generate segment erasure indicators with localities. In step (e), the low protective words and the segment erasure indicators are stored into a first memory, e.g., a DRAM. In step (f), the segment erasure indicators are stored into a second memory, e.g., a SRAM. In step (g), erasure bits of the low protective word are generated based on the segment erasure indicators. In step (h), the low protective words read from the first memory are decoded by means of the erasure bits.
摘要翻译：用于解码多字信息的方法包括步骤（a）至（h）。在步骤（a）中，提供了包括高保护字和低保护字的多字信息群，其中多字信息，高保护字和低保护字分别可以是ECC数据，BIS数据和LDC数据。在步骤（b）中，低保护字被划分成多组。在步骤（c）中，对低保护字进行解交织，以产生包含与多个组对应的多个片段的低保护字簇。在步骤（d）中，检测到低保护字的任何错误，以便产生具有地点的段擦除指示符。在步骤（e）中，低保护字和片段擦除指示符被存储到第一存储器例如DRAM中。在步骤（f）中，段擦除指示符被存储到第二存储器例如SRAM中。在步骤（g）中，基于段擦除指示符产生低保护字的擦除位。在步骤（h）中，通过擦除位来解码从第一存储器读出的低保护字。

8. 发明申请

US20060069979A1 METHOD AND APPARATUS FOR DECODING MULTIWORD INFORMATION 有权
标题翻译：解码多媒体信息的方法和装置
公开(公告)号：US20060069979A1
公开(公告)日：2006-03-30
申请号：US10711586
申请日：2004-09-27
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： H03M13/00
CPC分类号： G11B20/18 , G11B20/1809 , G11B2020/1288 , G11B2220/2541 , H03M13/17 , H03M13/27 , H03M13/29
摘要： A method for decoding multiword information comprises multiple steps. In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.
摘要翻译：用于解码多字信息的方法包括多个步骤。在步骤（a）中，提供了包括高保护码字（例如BIS）和低保护码字（例如LDC）的多字信息簇，例如ECC。在步骤（b）中，高和低保护码字被存储到第一存储器，例如DRAM中。在步骤（c）中，对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。在步骤（d）中，高保护字擦除指示器被存储到第二存储器例如SRAM中。在步骤（e）中，低保护码字被解码。同时，通过在多字信息簇中找到靠近低保护码字的高保护码字，并查找靠近低保护码字的高保护码字的高保护字擦除指示符，标记出低保护码字的擦除位。

9. 发明申请

US20070277080A1 METHOD FOR DECODING MULTIWORD INFORMATION 有权
标题翻译：解密多媒体信息的方法
公开(公告)号：US20070277080A1
公开(公告)日：2007-11-29
申请号：US11837351
申请日：2007-08-10
申请人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
发明人： Wen-Yi Wu , Li-Lien Lin , Jia-Horng Shieh
IPC分类号： H03M13/03 , H03M13/33
CPC分类号： G11B20/18 , G11B20/1809 , G11B2020/1288 , G11B2220/2541 , H03M13/17 , H03M13/27 , H03M13/29
摘要： A method for decoding multiword information comprises steps (a) to (e). In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.
摘要翻译：用于解码多字信息的方法包括步骤（a）至（e）。在步骤（a）中，提供了包括高保护码字（例如BIS）和低保护码字（例如LDC）的多字信息簇，例如ECC。在步骤（b）中，高和低保护码字被存储到第一存储器，例如DRAM中。在步骤（c）中，对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。在步骤（d）中，高保护字擦除指示器被存储到第二存储器例如SRAM中。在步骤（e）中，低保护码字被解码。同时，通过在多字信息簇中找到靠近低保护码字的高保护码字，并查找靠近低保护码字的高保护码字的高保护字擦除指示符，标记出低保护码字的擦除位。

10. 发明授权

US07287207B2 Method and apparatus for computing parity characters for a codeword of a cyclic code 有权
标题翻译：用于计算循环码的码字的奇偶校验字符的方法和装置
公开(公告)号：US07287207B2
公开(公告)日：2007-10-23
申请号：US10906574
申请日：2005-02-24
申请人： Jia-Horng Shieh
发明人： Jia-Horng Shieh
IPC分类号： H03M13/00
CPC分类号： H03M13/15
摘要： A method for computing parity characters for a codeword of a cyclic code successively generates a sum of an output value and a respective message character of a first message section adjacent to parity characters within a first block. The method then successively multiplies a respective sum by corresponding coefficients of a generator polynomial to generate at least one product. The method further successively multiplies a respective message character of every message section other than the first message section by coefficients of a corresponding shift polynomial to generate a plurality of products, before finally, successively summing corresponding products to generate the output value.
摘要翻译：一种用于计算循环码的码字的奇偶校验字符的方法，连续产生与第一块内的奇偶校验字符相邻的第一消息段的输出值和相应消息字符的和。该方法然后将相应的和乘以生成多项式的相应系数，以生成至少一个乘积。该方法进一步连续地将除第一消息部分之外的每个消息部分的各个消息字符乘以相应移位多项式的系数以生成多个产品，然后最终对相应的产品进行连续求和以产生输出值。

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