Coded data generation or conversion – Digital code to digital code converters – To or from variable length codes
Patent
1992-08-18
1994-08-16
Logan, Sharon D.
Coded data generation or conversion
Digital code to digital code converters
To or from variable length codes
341 60, H03M 740
Patent
active
053390776
ABSTRACT:
The preferred embodiment includes a method and apparatus for generating a comma code. A data word having a value m is received. A binary storage apparatus receives the data value. A storage apparatus is coupled to the output of the address calculator. The storage apparatus includes a plurality of single bit storage elements that are arranged to provide an M bit output. Each single bit storage element is initialized to a first value. The address calculator calculates the appropriate single bit storage element to be selectively inverted.
REFERENCES:
patent: 4963867 (1990-10-01), Bertrand
patent: 5021782 (1991-06-01), Perron et al.
patent: 5060242 (1991-10-01), Arbeiter
patent: 5173695 (1993-12-01), Sun et al.
patent: 5181031 (1993-01-01), Tong et al.
patent: 5233348 (1993-08-01), Pollmann et al.
patent: 5237701 (1993-08-01), Bertrand
patent: 5245338 (1993-09-01), Sun
patent: 5254991 (1993-10-01), Ruetz et al.
"VLSI Chip-set for Data Compression Using the Rice Algorithm", J. Venbrux and N. Liu, NASA SERC 1990 Symposium on VLSI Design, 41-51, University of Idaho, Moscow, Id., Jan. 24, 1990.
"Lossless Image Compression Chip Set", Jack Venbrux and Norley Liu, Northcon, 145-150, Seattle, Wash., Oct. 9-11, 1990.
"A Very High Speed Lossless Compression/Decompression Chip Set", Jack Venbrux, Norley Liu, Kathy Liu, Peter Vincent and Randy Merrell, JPL Publication 91-13, Jun. 15, 1991.
Cameron Kelly
Venbrux Jack
Idaho Research Foundation Inc.
Logan Sharon D.
LandOfFree
Comma code generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Comma code generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comma code generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-955619