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:
Jun. 22, 1999
Filed:
Mar. 26, 1997
Applicant:
Inventor:
Tadayuki Takada, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ; H04J / ;
U.S. Cl.
CPC ...
375366 ; 375368 ; 370513 ;
Abstract
In a synchronizing system searching for k sub-frame patterns respectively distributed in k sub-frames in one frame of data transmitted via a transmission line where k is an integer, a frame pattern detection unit sequentially detects one of the k sub-frame patterns with a predetermined period. A control unit causes the pattern detection unit to detect an (i+1)th sub-frame pattern at the predetermined frame period after the pattern detection unit detects an ith sub-frame pattern where i=1, 2, . . . , k.