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. 13, 1997
Filed:
Oct. 31, 1995
Nobuhiro Fujimoto, Kawasaki, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
In one aspect of the present invention, a coding part of a transmitter side codes N series of input data into N+1 series of transmission data so that each of N+1 series of transmission data have frames and have the same transmission rates as those of the input data. For example, a bit transfer unit comprised in the coding part moves i-th bits of series i to the additional series N+1 where i=1 to N and a complement bit insertion unit inserts complements of an (N+1)-th bit of series 1 and (j-1)-th bits of series j into a first bit position of series 1 and j-th bit positions of series j, respectively, wherein J=2 to N. A frame signal insertion unit units alternate frame signal into the series N+1. BSI is secured by this simple construction.