DC-free code having limited error propagation and limited...

Coded data generation or conversion – Digital code to digital code converters – To or from minimum d.c. level codes

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C341S050000

Reexamination Certificate

active

11402245

ABSTRACT:
A method and apparatus are provided for decoding a sequence of code words into a sequence of data words. Each code word includes an encoded data word and an indicator bit. The encoded data word is extracted unchanged into a respective unencoded data word if an indicator bit has a first binary value and is extracted into the unencoded data word and then complemented if the indicator bit has a second, opposite binary value.

REFERENCES:
patent: 4408189 (1983-10-01), Betts et al.
patent: 4486739 (1984-12-01), Franaszek et al.
patent: 4675650 (1987-06-01), Coppersmith et al.
patent: 4888779 (1989-12-01), Karabed et al.
patent: 5022051 (1991-06-01), Crandall et al.
patent: 5095484 (1992-03-01), Karabed et al.
patent: 5151699 (1992-09-01), Moriyama
patent: 5450443 (1995-09-01), Siegel et al.
patent: 5646950 (1997-07-01), Varanasi et al.
patent: 5691993 (1997-11-01), Fredrickson
patent: 5742243 (1998-04-01), Moriyama
patent: 5784409 (1998-07-01), Coles
patent: 5801649 (1998-09-01), Fredrickson
patent: 6188337 (2001-02-01), Solijanin
patent: 6343101 (2002-01-01), Dong et al.
patent: 6356215 (2002-03-01), Coene
patent: 6366223 (2002-04-01), Lee et al.
patent: 6430230 (2002-08-01), Cunningham et al.
patent: 6604219 (2003-08-01), Lee et al.
patent: 6731228 (2004-05-01), Suh et al.
patent: 6778105 (2004-08-01), Suh et al.
patent: 6867713 (2005-03-01), Tsang
patent: 6903667 (2005-06-01), Noda et al.
patent: 6961010 (2005-11-01), Tsang
patent: 7084789 (2006-08-01), Varanasi et al.
Kees A. Schouhamer Immink, “Codes for Digital Recorders,” vol. No. 6, Oct. 1998 (pp. 40).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

DC-free code having limited error propagation and limited... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with DC-free code having limited error propagation and limited..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and DC-free code having limited error propagation and limited... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3764247

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.