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US Patent 5,155,484

Number: 5,155,484
Title: Fast data compressor with direct lookup table indexing into history buffer
Filed: 13-Sep-1991
Granted: 13-Oct-1992
Inventor: Chambers, IV, Lloyd L., Menlo Park, California
Assignee: Salient Software, Inc., Palo Alto, California (02)

Comment by FAQ:Uses a 64K hash table indexed by the first two characters of the input string. Includes several claims on the LZ77 file format (literal or pair offset,length).

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