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31. 发明申请

US20050086514A1 Method of constructing domain based on public key and implementing the domain through universal plug and play (UPnP) 有权
标题翻译：基于公钥构建域的方法，通过通用即插即用实现域（UPnP）
公开(公告)号：US20050086514A1
公开(公告)日：2005-04-21
申请号：US10953571
申请日：2004-09-30
申请人： Sung-hyu Han , Myung-sun Kim , Jung-yon Cho , Yang-lim Choi
发明人： Sung-hyu Han , Myung-sun Kim , Jung-yon Cho , Yang-lim Choi
IPC分类号： G09C1/00 , G06F15/00 , H04L9/32 , H04L12/28 , H04L29/06 , G06F13/00
CPC分类号： H04L63/0823 , H04L12/2803 , H04L12/2807 , H04L63/0435
摘要： A method of constructing a unique domain for preventing content from being illegally used by an unauthorized third person in a public key-based architecture and applying the constructed domain to a home network using universal plug and play (UPnP). The method of the present invention includes selecting one of controlled devices that are operable as a master device and determining the selected device as the master device; performing device authentication in such a manner that other controlled devices receive a secret information block from the determined master device and create certificates; and determining slave devices by selecting one or more devices among the authenticated controlled devices.
摘要翻译：一种构建唯一域的方法，用于防止内容在基于公钥的架构中被未经授权的第三人非法使用，并且使用通用即插即用（UPnP）将构建的域应用于家庭网络。本发明的方法包括选择可操作为主设备的受控设备之一，并将所选设备确定为主设备; 执行设备认证，使得其他受控设备从所确定的主设备接收秘密信息块并创建证书; 以及通过在认证的受控设备中选择一个或多个设备来确定从设备。

32. 发明授权

US07424613B2 Method of constructing domain based on public key and implementing the domain through universal plug and play (UPnP) 有权
标题翻译：基于公钥构建域的方法，通过通用即插即用实现域（UPnP）
公开(公告)号：US07424613B2
公开(公告)日：2008-09-09
申请号：US10953571
申请日：2004-09-30
申请人： Sung-hyu Han , Myung-sun Kim , Jung-yon Cho , Yang-lim Choi
发明人： Sung-hyu Han , Myung-sun Kim , Jung-yon Cho , Yang-lim Choi
IPC分类号： H04L9/00
CPC分类号： H04L63/0823 , H04L12/2803 , H04L12/2807 , H04L63/0435
摘要： A method of constructing a unique domain for preventing content from being illegally used by an unauthorized third person in a public key-based architecture and applying the constructed domain to a home network using universal plug and play (UPnP). The method of the present invention includes selecting one of controlled devices that are operable as a master device and determining the selected device as the master device; performing device authentication in such a manner that other controlled devices receive a secret information block from the determined master device and create certificates; and determining slave devices by selecting one or more devices among the authenticated controlled devices.
摘要翻译：一种构建唯一域的方法，用于防止内容在基于公钥的架构中被未经授权的第三人非法使用，并且使用通用即插即用（UPnP）将构建的域应用于家庭网络。本发明的方法包括选择可操作为主设备的受控设备之一，并将所选设备确定为主设备; 执行设备认证，使得其他受控设备从所确定的主设备接收秘密信息块并创建证书; 以及通过在认证的受控设备中选择一个或多个设备来确定从设备。

33. 发明申请

US20050262009A1 Method and system for bidding in on-line auction 审中-公开
标题翻译：在线拍卖方式和招标制度
公开(公告)号：US20050262009A1
公开(公告)日：2005-11-24
申请号：US11132392
申请日：2005-05-19
申请人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
发明人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
IPC分类号： G06Q30/00 , G06F17/60
CPC分类号： G06Q30/08 , G06Q40/04
摘要： A bidding method including: (a) generating a first bidding function value using an initial bidding price of a first bidder; (b) transmitting the first bidding function value to a successful bidding decider; (c) transmitting a second bidding function value of a second bidder to the first bidder; (d) transmitting a final bidding price of the first bidder and a final bidding price of the second bidder to the successful bidding decider; (e) determining a successful bidding price by comparing the final bidding price of the first bidder and the final bidding price of the second bidder; and (f) verifying whether or not the successful bidding price was manipulated
摘要翻译：一种投标方法，包括：（a）使用第一投标人的初始投标价格产生第一投标函数值; （b）将第一投标函数值传送给成功的投标决策者; （c）向第一投标人传送第二投标人的第二投标函数值; （d）将第一投标人的最终投标价格和第二投标人的最终投标价格转交给成功的投标决策者; （e）通过比较第一投标人的最终投标价格和第二投标人的最终投标价格来确定成功的投标价格; （f）核实成功的投标价格是否得到操纵

34. 发明授权

US07987361B2 Method of copying and decrypting encrypted digital data and apparatus therefor 有权
标题翻译：复制和解密加密数字数据的方法及其装置
公开(公告)号：US07987361B2
公开(公告)日：2011-07-26
申请号：US10958237
申请日：2004-10-06
申请人： Hee-chul Han , Yun-sang Kim , Yang-lim Choi , Sung-hyu Han , Yong-kuk You
发明人： Hee-chul Han , Yun-sang Kim , Yang-lim Choi , Sung-hyu Han , Yong-kuk You
IPC分类号： H04L29/06
CPC分类号： G11B20/00442 , G06F21/10 , G11B20/00362 , G11B20/00492 , G11B20/00557
摘要： A method of and an apparatus for copying and decrypting encrypted digital data. The method of copying encrypted digital data includes encrypting a first media key block to be used for decryption of the encrypted digital data using a predetermined key of a second information storage medium and storing the encrypted digital data and the encrypted first media key block in the second information storage medium. Security of data encryption is heightened by not discarding an encryption key used for an initial encryption, encrypting the encryption key used for initial encryption using another encryption key used for a second encryption, and storing the encrypted encryption key with the data. Also, since unnecessary decryption and encryption of data are not repeated, the time required for copying data is reduced, and since data is transferred between apparatuses in an encrypted state, a security level is higher.
摘要翻译：一种用于复制和解密加密的数字数据的方法和装置。复制加密的数字数据的方法包括使用第二信息存储介质的预定密钥加密要用于解密加密的数字数据的第一媒体密钥块，并将加密的数字数据和加密的第一媒体密钥块存储在第二媒体密钥块中信息存储介质。通过不丢弃用于初始加密的加密密钥来加密数据加密的安全性，使用用于第二加密的另一加密密钥加密用于初始加密的加密密钥，并将加密的加密密钥与该数据进行存储。此外，由于不重复数据的不必要的解密和加密，所以减少了复制数据所需的时间，并且由于数据在加密状态的装置之间传送，所以安全级别更高。

35. 发明授权

US07317766B2 Apparatus and method for demodulating signal 失效
标题翻译：用于解调信号的装置和方法
公开(公告)号：US07317766B2
公开(公告)日：2008-01-08
申请号：US10446641
申请日：2003-05-28
申请人： Ki-hyun Kim , Sung-hyu Han , In-sik Park , Jae-Seong Shim
发明人： Ki-hyun Kim , Sung-hyu Han , In-sik Park , Jae-Seong Shim
IPC分类号： H03K9/00 , H04L27/00
CPC分类号： H03M5/145 , G11B20/1488
摘要： An apparatus for and a method of signal demodulation which reduces a number of calculations required for demodulating an M-bit codeword which has been modulated from an N-bit codeword. Probability data for each bit of the M-bit codeword is tested to determine if the probability data indicates a high reliability of being either a one or a zero. Bits having the high reliability are compared with corresponding bits in each of a plurality of reference codewords and the codewords having bits which match the corresponding bits having the high reliability are used along with the probability data to calculate a probability of each bit of the N-bit codeword. As a number of bits having the high reliability increases, a number of calculations required to calculate the probability of each bit of the N-bit codeword decreases.
摘要翻译：一种用于信号解调的装置和方法，其减少了从N比特码字调制的M位码字的解调所需的计算数量。测试M比特码字的每个比特的概率数据，以确定概率数据是否表示是一个或一个零的高可靠性。将具有高可靠性的比特与多个参考码字中的每一个中的相应比特进行比较，并且与概率数据一起使用具有与具有高可靠性的相应比特匹配的比特的码字，以计算N比特的每个比特的概率，位码字。随着具有高可靠性的多个比特数增加，计算N比特码字的每个比特的概率所需的计算量减少。

36. 发明授权

US07062699B2 Method and apparatus for recording data on recording medium and recording medium including recorded data 失效
公开(公告)号：US07062699B2
公开(公告)日：2006-06-13
申请号：US10320739
申请日：2002-12-17
申请人： Sung-hee Hwang , Yoon-woo Lee , Sung-hyu Han , Sang-hyun Ryu , Young-im Ju
发明人： Sung-hee Hwang , Yoon-woo Lee , Sung-hyu Han , Sang-hyun Ryu , Young-im Ju
IPC分类号： G11B7/07 , H03M13/05
CPC分类号： G11B20/18 , G11B7/00745 , G11B7/24085 , G11B20/1217 , G11B27/24 , G11B2020/1222 , G11B2020/1269 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562 , G11B2220/2566 , G11B2220/257 , G11B2220/2575
摘要： Provided is a method of recording data on an optical recording medium having a plurality of addressable unit areas. 62 sync frames, each having a sync code and data, can be recorded in each of the addressable unit areas. Thus, user data can be recorded on a recordable optical disc at a higher density.

37. 发明申请

US20050141011A1 Apparatus and method for recording data on and reproducing data from storage medium 审中-公开
标题翻译：用于在存储介质上记录和再现数据的数据的装置和方法
公开(公告)号：US20050141011A1
公开(公告)日：2005-06-30
申请号：US10994439
申请日：2004-11-23
申请人： Sung-hyu Han , Yun-sang Kim , Yang-lim Choi , Yong-kuk You , Hee-chul Han
发明人： Sung-hyu Han , Yun-sang Kim , Yang-lim Choi , Yong-kuk You , Hee-chul Han
IPC分类号： G11B20/10 , G06F15/00 , G11B20/00
CPC分类号： G11B20/00086 , G11B20/00115 , G11B20/00195 , G11B20/00246 , G11B20/00362
摘要： A method and apparatus for recording data on and/or reproducing data from a storage medium are provided. The recording apparatus includes an authenticating unit which authenticates a host, which transmits a write command to the apparatus, to verify whether the host is authentic; at least one job module which generates output information by processing the user data, which is included in the write command, based on disc information stored in the storage medium and device information stored in the apparatus, in response to the write command; a module selecting unit which selects the job module based on module selection information and sends the write command to the selected job module, when the host is determined to be authentic, the module selection information being contained in the write command and specifying the job module; and a recording unit which records the output information on the storage medium.
摘要翻译：提供了一种用于在存储介质上记录和/或再现数据的方法和装置。记录装置包括认证单元，其认证向该装置发送写入命令的主机，以验证主机是否可信; 至少一个作业模块，其响应于所述写命令，基于存储在所述存储介质中的盘信息和存储在所述装置中的设备信息来处理包括在所述写命令中的所述用户数据来生成输出信息; 模块选择单元，其基于模块选择信息选择作业模块，并且当所述主机被确定为可靠时，将所述写入命令发送到所选择的作业模块，所述模块选择信息包含在所述写入命令中并指定所述作业模块; 以及记录单元，其将输出信息记录在存储介质上。

38. 发明授权

US07478313B2 Encoding apparatus and method, and decoding apparatus and method for error correction 失效
标题翻译：编码装置和方法，以及用于纠错的解码装置和方法
公开(公告)号：US07478313B2
公开(公告)日：2009-01-13
申请号：US10717919
申请日：2003-11-21
申请人： Ki-hyun Kim , In-sik Park , Jae-seong Shim , Sung-hyu Han
发明人： Ki-hyun Kim , In-sik Park , Jae-seong Shim , Sung-hyu Han
IPC分类号： H03M13/00 , H03M13/03
CPC分类号： H03M13/29 , H03M13/1102 , H03M13/2957 , H03M13/2966 , H03M13/3746
摘要： An encoding and decoding apparatus and method thereof includes first and second soft encoders, a transmission channel, and first and second soft decoders. The first soft encoder performs a first soft encoding of input data to correct errors in the input data and outputting first soft-encoded data. The second soft encoder receives the first soft-encoded data, performs a second soft encoding to determine a success or failure of the encoding of the first soft-encoded data, and outputs second soft-encoded data. The first soft decoder soft-decodes data input through a transmission channel and corresponds to the second soft encoding, and outputs first soft-decoded data. The second soft decoder receives the first soft-decoded data, soft-decodes the first soft-decoded data corresponding to the first soft encoding, and outputs second soft-decoded data and additional information indicating the success or failure of the decoding of the first soft-decoded data.
摘要翻译：其编码和解码装置及其方法包括第一和第二软编码器，传输通道以及第一和第二软解码器。第一软编码器执行输入数据的第一软编码以校正输入数据中的错误并输出第一软编码数据。第二软编码器接收第一软编码数据，执行第二软编码以确定第一软编码数据的编码的成功或失败，并输出第二软编码数据。第一软解码器对通过传输信道输入的数据进行软解码，并对应于第二软编码，并输出第一软解码数据。第二软解码器接收第一软解码数据，对与第一软编码相对应的第一软解码数据进行软解码，并输出第二软解码数据和指示第一软解码成功或失败的附加信息 -decoded数据。

39. 发明授权

US07243286B2 Method and apparatus for generating parity information for error correction 失效
标题翻译：用于产生用于纠错的奇偶校验信息的方法和装置
公开(公告)号：US07243286B2
公开(公告)日：2007-07-10
申请号：US10738203
申请日：2003-12-18
申请人： Ki-hyun Kim , Sung-hyu Han , In-sik Park , Jae-seong Shim , Yoon-woo Lee
发明人： Ki-hyun Kim , Sung-hyu Han , In-sik Park , Jae-seong Shim , Yoon-woo Lee
IPC分类号： H03M13/13
CPC分类号： H03M13/1182
摘要： A method of generating error correction parity information using a parity check matrix having m rows and n columns, wherein m is a number of parity bits and n is a number of codeword bits, wherein a same fixed number of elements in each of the rows has a value of 1 and all remaining elements in each of the rows has a value of 0, and wherein a same fixed number of elements in each of the columns has a value of 1 and all remaining elements in each of the columns has a value of 0, the error correction method including generating a lower triangular matrix in 1st through k-th rows and (n−m+1)-th through (n−m+k)-th columns of the parity check matrix by performing row and column permutations on the parity check matrix, wherein k
摘要翻译：一种使用具有m行和n列的奇偶校验矩阵产生纠错奇偶校验信息的方法，其中m是奇偶校验位数，n是码字比特的数目，其中每行中相同固定数量的元素具有值为1，并且每行中的所有剩余元素的值为0，并且其中每个列中的相同固定数量的元素具有值1，并且每个列中的所有剩余元素的值为 0，所述纠错方法包括通过执行行和列来生成奇偶校验矩阵的第1至第k行和第（n-m + 1）至（n-m + k）列中的下三角矩阵奇偶校验矩阵的排列，其中k

40. 发明授权

US07120857B2 LDPC decoding apparatus and method 失效
标题翻译： LDPC解码装置及方法
公开(公告)号：US07120857B2
公开(公告)日：2006-10-10
申请号：US10670779
申请日：2003-09-26
申请人： Ki-hyun Kim , In-sik Park , Jae-seong Shim , Sung-hyu Han
发明人： Ki-hyun Kim , In-sik Park , Jae-seong Shim , Sung-hyu Han
IPC分类号： G06F11/00 , H03M13/00
CPC分类号： H03M13/1108
摘要： An LDPC decoding method and apparatus of LDPC decoding a codeword formed by c code bits transmitted through a channel include receiving the codeword and a p×c parity check matrix formed of 0 and 1 values, comparing the codeword with each of p rows of the parity check matrix, the rows formed with c elements, generating an R matrix by obtaining a first minimum value that is a minimum value among elements that are not 0 in each row, a second minimum value that is a second smallest value in the same row, and a location of the first minimum value, and outputting a decoded codeword formed by c code bits by determining one code bit by adding elements of each column of the R matrix.
摘要翻译：对通过信道发送的c码比特形成的码字进行LDPC解码的LDPC解码方法和装置包括接收码字和由0和1值形成的pxc奇偶校验矩阵，将码字与奇偶校验矩阵的p行中的每一个进行比较形成有c个元素的行，通过获得作为每行中不为0的元素中的最小值的第一最小值，作为同一行中的第二最小值的第二最小值，生成R矩阵，以及第一最小值的位置，并且通过添加R个矩阵的每列的元素来确定一个码位，输出由c个码位形成的解码码字。

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