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Parity insertion with precoder feedback in a read channel 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-011/00
  • H03M-013/00
  • H03M-013/03
  • G11C-029/00
출원번호 US-0231480 (1999-01-14)
발명자 / 주소
  • McClellan Brett
  • Leung Michael
  • Fu Leo
  • Jeon Taehyun
출원인 / 주소
  • Texas Instruments Incorporated
대리인 / 주소
    Swayze, Jr.
인용정보 피인용 횟수 : 29  인용 특허 : 11

초록

A circuit for inserting a parity signal into a data stream, including a precoder circuit to precode the data stream to be written on a medium by generating a precoded data stream; a parity circuit to generate a parity signal based on said data stream at a predetermined time; and an insertion circuit

대표청구항

[ What is claimed is:] [1.]1. A circuit for inserting a parity signal into a data stream, comprising:a precoder circuit to precode the data stream to be written on a medium by generating a precoded data stream;a parity circuit to generate a parity signal based on said precoded data stream at a prede

이 특허에 인용된 특허 (11)

  1. Van Gestel Wilhelmus J. (Eindhoven NLX), Arrangement for recording clock run-in codewords at the beginning of a track on a magnetic record carrier.
  2. Jaquette Glen Alan ; Washburn Gordon Leon, ECC in memory arrays having subsequent insertion of content.
  3. Hobson Warren J. (Winchester GB2) Gold Martin P. (Eastleigh GB2), Error protection for VLC coded data.
  4. Bryans Mark A. (Dallas TX) Cline James H. (Allen TX) Frazee Francis B. (Plano TX) Lehman Lark E. (Colorado Springs CO), High speed serial data link.
  5. Harris Gwendolyn K. (Ottawa CAX), High speed telecommunication system using a novel line code.
  6. Bailey Guy R. (602 Twin Brook Pkwy. Rockville MD 20851) Bailey Angel F. (602 Twin Brook Pkwy. Rockville MD 20851), Method and apparatus for converting data in a binary format.
  7. Whittaker Bruce Ernest, Multi set cache structure having parity RAMs holding parity bits for tag data and for status data utilizing prediction c.
  8. Reed David E. ; Bliss William G., Parity channel code for enhancing the operation of a remod/demod sequence detector in a d=1 sampled amplitude read channel.
  9. Fisher Kevin D. ; Fitzpatrick James, Rate 24/25 modulation code for PRML recording channels.
  10. Karabed Razmik ; Nazari Nersi, System and method for encoding data such that after precoding the data has a pre-selected parity structure.
  11. Enari Masahiko,JPX ; Shikakura Akihiro,JPX, Variable length encoding of image data.

이 특허를 인용한 특허 (29)

  1. Palmer, Robert E., Adaptive equalization using correlation of data patterns with errors.
  2. Palmer, Robert E., Adaptive equalization using correlation of edge samples with data patterns.
  3. Palmer, Robert E., Adaptive equalization using correlation of edge samples with data patterns.
  4. Palmer, Robert E., Adaptive equalization using correlation of edge samples with data patterns.
  5. Palmer, Robert E., Adaptive equalization using correlation of edge samples with data patterns.
  6. Cideciyan, Roy D.; Dholakia, Ajay; Eleftheriou, Evangelos S.; Mittelholzer, Thomas, Data storage systems.
  7. Hirano, Akihiko; Mita, Seiichi; Watanabe, Yoshiju, Decoding apparatus and decoding method.
  8. Hirano,Akihiko; Mita,Seiichi; Watanabe,Yoshiju, Decoding apparatus and decoding method.
  9. Park,Jihoon; Moon,Jaekyun, Error detection using codes targeted to prescribed error types.
  10. Cideciyan, Roy D.; Coker, Jonathan D.; Eleftheriou, Evangelos S.; Galbraith, Richard L.; Stanek, Dave James, Maximum transition run encoding and decoding systems.
  11. Nazari, Nersi; Vityaev, Andrei, Method and apparatus for encoding data incorporating check bits and maximum transition run constraint.
  12. Roberts, Kim B.; Oberhammer, Wolfgang W., Method and system for estimating error rate of a communication channel over a wide dynamic range.
  13. Chaichanavong, Panu; Burd, Gregory, Methods and apparatus for identification of likely errors in data blocks.
  14. Farjad-Rad, Ramin, Methods and circuits for adaptive equalization.
  15. Farjad-Rad, Ramin, Methods and circuits for adaptive equalization.
  16. Farjad-Rad, Ramin, Methods and circuits for adaptive equalization.
  17. Farjad-Rad, Ramin, Methods and circuits for adaptive equalization.
  18. Siegel, Paul H.; Öberg, Mats, Parity check outer code and runlength constrained outer code usable with parity bits.
  19. Siegel,Paul H.; Oberg,Mats, Parity check outer code and runlength constrained outer code usable with parity bits.
  20. Siegel,Paul H.; 횜berg,Mats, Parity check outer code and runlength constrained outer code usable with parity bits.
  21. Lee, Hae-Chang; Zerbe, Jared L.; Werner, Carl William, Phase control block for managing multiple clock domains in systems with frequency offsets.
  22. Lee, Hae-Chang; Zerbe, Jared L.; Werner, Carl William, Phase control block for managing multiple clock domains in systems with frequency offsets.
  23. Lee, Hae-Chang; Zerbe, Jared L.; Werner, Carl William, Phase control block for managing multiple clock domains in systems with frequency offsets.
  24. Lee, Hae-Chang; Zerbe, Jared LeVan; Werner, Carl William, Phase control block for managing multiple clock domains in systems with frequency offsets.
  25. Lee, Hae-Chang; Leibowitz, Brian; Kim, Jaeha; Savoj, Jafar, Receiver with enhanced clock and data recovery.
  26. Lee, Hae-Chang; Leibowitz, Brian; Kim, Jaeha; Savoj, Jafar, Receiver with enhanced clock and data recovery.
  27. Lee, Hae-Chang; Leibowitz, Brian; Kim, Jaeha; Savoj, Jafar, Receiver with enhanced clock and data recovery.
  28. Hassner, Martin Aureliano; Rezzi, Francesco; Trager, Barry Marshall, System and method for error correction of digitized phase signals from MR/GMR head readback waveforms.
  29. Argon, Cenk; Tsang, Kinhing P.; Kuznetsov, Alexander V., System for precoding parity bits to meet predetermined modulation constraints.
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