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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Digital write-and-read method and signal processing apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-011/00   
미국특허분류(USC) 371/037.01 ; 360/046
출원번호 US-0812286 (1997-03-06)
우선권정보 JP-0058754 (1996-03-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kenyon & Kenyon
인용정보 피인용 횟수 : 15  인용 특허 : 1
초록

A digital write-and-read method and a signal processing apparatus wherein a write encoder includes a bit distribution circuit for dividing an input data block into n (n: 2 or more) series of bit strings and outputting them in parallel, a first coding circuit for executing predetermined coding for each of data series so distributed and a second coding circuit for converting the output bit series D1 to D3 of the first coding circuit to an n-bit channel code by looking up the previous channel code information, and wherein the second coding circuit executes ...

대표
청구항

[ What is claimed is:] [1.] A digital recording method comprising:a first coding step of distributing serially digital data to be recorded in such a manner as to constitute n (where n is 2 or more) data series each having an inherent bit length, arranging each of said data series to the same bit length by adding an coding bit or bits to at least one of said data series having a short bit length, and serially generating n-bit parallel data by outputting one bit each from said n data series; anda second coding step of converting n-bit input data obtained f...

이 특허를 인용한 특허 피인용횟수: 15

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  2. Oogami, Syougo; Murakami, Hiroshi. Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method. USP2009067555695.
  3. Majima, Taichi. Device and method for correcting a data error in communication path. USP2013078494071.
  4. Majima, Taichi. Device and method for correcting a data error in communication path. USP2013078498355.
  5. Grimsrud,Knut S.. Device and method for selecting opcode values with maximum hamming distance to minimize latency and buffering requirements. USP2008097424665.
  6. Song, Jae Hyung; Choi, In Hwan; Hong, Ho Taek; Kwak, Kook Yeon; Kim, Byoung Gill; Suh, Jong Yeul; Kim, Jin Pil; Song, Won Gyu; Lee, Chul Soo; Kim, Jin Woo; Lee, Hyoung Gon; Lee, Joon Hui. Digital broadcasting system and data processing method. USP201802RE46728.
  7. Ohira, Masaki; Shibasaki, Masatoshi; Yajima, Yusuke; Mori, Takashi. Forward error correcting code encoding equipment, forward error correcting code decoding equipment, and transmission apparatus. USP2005036871314.
  8. Chung, Bi-Woong; Kim, Nam-Shik; Kim, Dae-Wook. Hard-decision decoding method and low-density parity-check decoder using same. USP2016039281839.
  9. Kuznetsov, Alexander; Jia, Qing-Wei. Precoders for partial response channels. USP2004046718502.
  10. Majima, Taichi. Scrambler, scramble processing method, and program. USP2013038396219.
  11. Majima, Taichi. Scrambler, scramble processing method, and program. USP2013018363826.
  12. Dell, Timothy J.; Meaney, Patrick J.. Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code. USP2010057721178.
  13. McEwen, Peter; Fitzpatrick, Kelly. Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code. USP2004056732328.
  14. McEwen,Peter; Fitzpatrick,Kelly. Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code. USP2006087089483.
  15. Dick, Stephen G.; Bolourchi, Nader; Shin, Sung-Hyuk. User equipment identification specific scrambling. USP2017049634801.