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. 17, 2001
Filed:
Dec. 12, 1996
Hajime Ishikawa, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
At a transmission side, an encoder,codes data of each channel and inserts a special character attributing to each channel. A character multiplex circuit,byte multiplex each channel for outputting. At a reception side, a character synchronization circuit,synchronized with a character by detecting the special character. A character demultiplex circuit,demultiplexes a signal by a character byte and obtains data of each channel. A channel identification circuit,identifies each channel by detecting the special character attributing to the channel without bit rotating for synchronization. A decoder,executes decoding without bit rotating and outputs a signal from a channel demultiplex circuit.