Software Patents - Data Compression
1984-03-20 What a good news compressor should do - See
document
1984-07-05 File compression utility -
document
1984-07-26 Lempel-Ziv Compression Made Swift - See
document
1984-08-05 Fast portable version of compress.c - See
document
1984-08-30 File compression program (compress) release 2.0 - See
document
1985-01-03 Compress release 3.0 - See
document
1985-01-05 Lempel-Ziv data compression -- from now on, consider it standard
- See document
1985-05-18 compress update - See
document
1985-08-01 Compress 4.0 - See
document
1986-04-23 Lempel and Ziv do it again - See document
1987-05-09 Copyright status of ARC, LZW, and COMPRESS programs questioned - See document
1990-02-06 A file compression program - See
document
1990-05-29 News compression information - See
document
1990-06-07 Function "prratio()" in sources to BSD compress - See
document
1990-06-30
Compression algorithm patents
1990-07-27
Imagine if you
couldn't use compress any more
More
More
More
More
More
1991-02-15 Wanted:
more information for compression survey
1991-02-17 Anyone want to gamma-test a compressor? - See
document
1991-02-31
Compress
1991-03-07 An introduction to Y coding - See
document
1991-03-22 Public-domain replacement for compress programs - See
document
1991-03-24 Looking
for info on image compression
1991-07-15 Yabba, Y-coding? - See
document
1991-07-29 LZRW5 is NOT original - See
document
1991-11-13
yabba compressor
- why not on prep ?
1991-12-20 Permission
to use compress
1992-05-15
Compression Patent
1992-05-19 Talking
about patented algorithms in a paper
1992-12-23 gzip (GNU zip) beta release 0.5 - See
document
1993-01-25 gzip (GNU zip) release 0.8.1 - See
document
1993-04-15
Why we decided
to replace compress