Modulation method and apparatus using alternate tables for...

Details Modulation method and apparatus using alternate tables for... Modulation method and apparatus using alternate tables for...

2007-04-16

2009-06-09

Mai, Lam T (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from minimum d.c. level codes

C375S253000

Reexamination Certificate

active

07545292

ABSTRACT:
A modulation apparatus and method employs first and second conversion means for translating input data into an alternate form for recording. The first conversion means converts a portion of input data matching a first data pattern into a first code pattern in accordance with a first table which maintains an even/odd-characteristic and a second conversion means converts a portion of input data matching a second data pattern into a second code pattern in accordance with a second table which does not maintain an even/odd-characteristic.

REFERENCES:
patent: 5579003 (1996-11-01), Hirayama et al.
patent: 6445313 (2002-09-01), Ahn
patent: 6496541 (2002-12-01), Kahlman et al.
patent: 7333033 (2008-02-01), Nakagawa
patent: 7336207 (2008-02-01), Nakagawa
patent: 0 597 443 (1994-05-01), None
patent: 06-197024 (1994-07-01), None
patent: 11-346154 (1999-12-01), None

Affiliated with

Also associated with

Rating

Modulation method and apparatus using alternate tables for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modulation method and apparatus using alternate tables for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modulation method and apparatus using alternate tables for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4071957