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. 18, 1996
Filed:
Jan. 31, 1994
Applicant:
Inventor:
Hiroyuki Asano, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; H04L / ;
U.S. Cl.
CPC ...
371 471 ; 3701053 ;
Abstract
Disclosed is a subscriber loop carrier system wherein, to synchronize the phases of frames and multiframes from a plurality of subscriber loop carriers, corrections are made on the phases of frames and multiframes without relying on memory storage. The phase difference of the frame and multiframe phases with respect to a reference phase is detected at the receiving end. The detected phase difference is transmitted from the receiving end to the transmitting end. At the transmitting end, the phases of frames and multiframes being formed are controlled on the basis of the detected phase difference.