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:
May. 15, 2001
Filed:
Dec. 21, 1999
Willem M. J. Coene, Eindhoven, NL;
Josephus A. H. M. Kahlman, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
An encoding device encodes a stream of databits of a binary source signal into a stream of databits of a binary channel signal, wherein the stream of databits of the source signal is divided into n-bit source words, which device includes converting apparatus to convert the n-bit source words into corresponding m-bit channel words in accordance with a conversion of the parity preserve type, where m and n are integers, with m>n. The device further includes control apparatus for carrying out DC-control on the binary channel signal by introducing a freedom of choice in the source-to-channel conversion. A decoding device decodes the channel signal obtained from the encoding device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile