04881075 is referenced by 132 patents and cites 4 patents.

Data compression/decompression apparatus and methods are provided which exhibit significant data compression improvement over prior art methods and apparatus. This is achieved by providing an adaptive characteristic in which a pair of data compression/decompression translation tables are constructed based on the data which is to be compressed or decompressed. One table is used to compress or decompress while the other is being rebuilt, thus reflecting the characteristics of the most recent input data.

Title
Method and apparatus for adaptive data compression
Application Number
7/108892
Publication Number
4881075
Application Date
October 15, 1987
Publication Date
November 14, 1989
Inventor
Lih Jyh Weng
Lexington
MA, US
Agent
Finnegan Henderson Farabow Garrett and Dunner
Assignee
Digital Equipment Corporation
MA, US
IPC
H03M 7/30
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