Cooper; Albert B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cooper; Albert B..The latest application filed is for "data compression method and apparatus utilizing cascaded subdictionaries".

Company Profile

0.20.1

Cooper; Albert B. - New York NY
Cooper; Albert B. - New York City NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Data decompressor utilizing sequentially coupled logic elements Grant 6,812,866 - Cooper November 2, 2	2004-11-02
Data compressor with string code reassignment utilizing switched input coincidence elements Grant 6,788,226 - Cooper September 7, 2	2004-09-07
Data compressor utilizing switched input coincidence elements arranged in virtual levels Grant 6,756,923 - Cooper June 29, 2	2004-06-29
Prefix table implemented data compression method and apparatus utilizing string code reassignment Grant 6,724,330 - Cooper April 20, 2	2004-04-20
Data compressor utilizing switched input coincidence elements Grant 6,674,374 - Cooper January 6, 2	2004-01-06
Data compression method and apparatus utilizing cascaded subdictionaries Grant 6,653,950 - Cooper November 25, 2	2003-11-25
Character table implemented data decompression method and apparatus Grant 6,650,259 - Cooper November 18, 2	2003-11-18
Prefix table implemented data compression method and apparatus Grant 6,628,211 - Cooper September 30, 2	2003-09-30
Data compression method and apparatus utilizing cascaded character tables Grant 6,614,368 - Cooper September 2, 2	2003-09-02
Matrix implemented data compression apparatus and method Grant 6,608,570 - Cooper August 19, 2	2003-08-19
Data Compression Method And Apparatus Utilizing Cascaded Subdictionaries App 20030102988 - Cooper, Albert B.	2003-06-05
Data compression method and apparatus implemented with limited length character tables and compact string code utilization Grant 6,570,511 - Cooper May 27, 2	2003-05-27
Data decompressor for use with a data compressor implemented with limited length character tables and compact string codes Grant 6,466,144 - Cooper October 15, 2	2002-10-15
Data compression method and apparatus implemented with limited length character tables Grant 6,400,286 - Cooper June 4, 2	2002-06-04
Data compression and decompression method and apparatus with embedded filtering of dynamically variable infrequently encountered strings Grant 6,392,568 - Cooper May 21, 2	2002-05-21
LZW data-compression apparatus and method using look-ahead mathematical run processing Grant 6,172,624 - Cooper January 9, 2	2001-01-09
LZW data compression/decompression apparatus and method with embedded run-length encoding/decoding Grant 6,169,499 - Cooper January 2, 2	2001-01-02
Data compression and decompression system with immediate dictionary updating interleaved with string search Grant 6,121,901 - Welch, deceased , et al. September 19, 2	2000-09-19
Textual database management, storage and retrieval system utilizing word-oriented, dictionary-based data compression/decompression Grant 5,893,102 - Maimone , et al. April 6, 1	1999-04-06
Data compression and decompression system with immediate dictionary updating interleaved with string search Grant 5,861,827 - Welch, deceased , et al. January 19, 1	1999-01-19
Method and apparatus for performing LZW data compression utilizing an associative memory Grant 5,642,112 - Cooper June 24, 1	1997-06-24

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