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High speed lossless data compression method and apparatus using side-by-side sliding window dictionary and byte-matching 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03M-007/30
출원번호 US-0972046 (1992-11-05)
발명자 / 주소
  • Harrington Gary L. (Colorado Springs CO) Mnich Thomas M. (Woodland Park CO) Miller William D. (Colorado Springs CO)
출원인 / 주소
  • CERAM Incorporated (Colorado Springs CO 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A data compression and decompression method and apparatus utilizing a sliding window dictionary in combination with an adaptive dictionary. Incoming data moves through a buffer and is compared against both the sliding window dictionary and the adaptive dictionary, and matched data is replaced with a

대표청구항

A method for compressing a byte stream of input data, comprising: establishing a multiple-byte buffer and sequentially transferring bytes from said byte stream into said buffer; establishing a multiple-byte first comparison window and sequentially transferring bytes from said byte stream into said f

이 특허를 인용한 특허 (39)

  1. Achler, Isaac, Adaptive compression and decompression.
  2. Reiner Bidenbach DE; Ulrich Theus DE, Analog integrator circuit.
  3. Massimino, Pascal, Apparatus and method for decoding data.
  4. Massimino, Pascal, Apparatus and method for encoding using signal fragments for redundant transmission of data.
  5. Jones, Paul, Block compression algorithm.
  6. Jones, Paul, Block compression algorithm.
  7. Jia, Wei, Buffer objects for web-based configurable pipeline media processing.
  8. Heath Robert Jeff, Data compression for use with a communications channel.
  9. Jones, Simon Richard; Yanez, Jose Luis Nunez, Data compression having more effective compression.
  10. Jones, Simon Richard; Yanez, Jose Luis Nunez, Data compression having more effective compression.
  11. Winter, Howard William, Data matching for hardware data compression.
  12. Achler, Isaac, Integrated circuits for high speed adaptive compression and methods therefor.
  13. Achler, Isaac, Interface circuits for modularized data optimization engines and methods therefor.
  14. Wheeler, Mark Russell; Chrispell, Scott, Lossless data compression.
  15. Lundin, Henrik Fahlberg; Holmer, Stefan, Method and device for determining a jitter buffer level.
  16. Baumgartner Jason Raymond ; Malik Nadeem ; Roberts Steven Leonard, Method and system for compressing files utilizing a dictionary array.
  17. Huffman James R. ; Jambhekar Shrirang Nikanth, Method and system for encoding a book for reading using an electronic book.
  18. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Method and system for transformation of logical data objects for storage.
  19. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Method and system for transformation of logical data objects for storage.
  20. Sliger, Michael V.; McGuire, Thomas D.; Forbes, Jonathan A., Method and system for updating software with smaller patch files.
  21. Becher, Juergen; Bächer, Dieter; Meiner, Juergen, Playback apparatus.
  22. Becher,Juergen; B채cher,Dieter; Meiner,Juergen, Playback apparatus.
  23. Owsley Patrick A. (Moscow ID) Baker Kenneth J. (Meridian ID) French Catherine A. (Moscow ID) Zweigle Greg C. (Pullman WA), Sliding window with big gap data compression system.
  24. Belu, Sabin, Systems and methods for multiple-file data compression.
  25. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  26. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  27. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  28. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  29. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  30. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  31. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  32. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  33. Koifman, Chaim; Kedem, Nadav; Zohar, Avi, Systems and methods for transformation of logical data objects for storage.
  34. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Systems and methods for transformation of logical data objects for storage.
  35. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Systems and methods for transformation of logical data objects for storage.
  36. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Systems and methods for transformation of logical data objects for storage.
  37. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Systems and methods for transformation of logical data objects for storage.
  38. Koifman, Chaim; Kedem, Nadav; Zohar, Avi; Amit, Jonathan, Systems and methods for transformation of logical data objects for storage.
  39. Kar, Mukta L.; Narasimhan, Mandayam A., Transport of partially encrypted media.
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