The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2005
Filed:
Aug. 24, 1999
Applicants:
Toshiyuki Nakagawa, Kanagawa, JP;
Yoshihide Shimpuku, Kanagawa, JP;
Tatsuya Narahara, Kanagawa, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B014/04 ;
U.S. Cl.
CPC ...
Abstract
A method and apparatus for modulating data modulates data having a length of m-bits to a variable length code having a basic code length of n-bits. A SYNC but insertion section adds a sync signal to a train of codes, after a minimum run. The sync signal has a pattern that breaks a maximum run.
Nakagawa, Toshiyuki. (2005). Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method (U.S. Patent No. 6879637). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6879637
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile