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. 01, 2001
Filed:
Apr. 28, 1998
Kaoru Chujo, Kawasaki, JP;
Naoji Fujino, Kawasaki, JP;
Toshiaki Nobumoto, Fukuoka, JP;
Tomonobu Takashima, Kawasaki, JP;
Noboru Kobayashi, Kawasaki, JP;
Miki Murakawa, Fukuoka, JP;
Toshiyuki Ohta, Fukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A coded frame synchronization method for decoding coded information sent every frame includes the steps of: (a) receiving a coded frame having error detection or correction codes, each of which is provided every predetermined number of bits, error detection or correction codes being added to the coded frame in accordance with a predetermined pattern; (b) pulling the coded frame in synchronization by performing an error detection process every predetermined number of bits to be compared with results of the error detection process and thus detecting a phase of the error detection or correction codes; and (c) recognizing a leading end of the coded frame on the basis of the phase of the error detection or correction codes.