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:
Sep. 19, 1989
Filed:
Nov. 10, 1987
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375118 ; 328155 ;
Abstract
The present invention relates to bit synchronization required for a data transmitting/receiving system. An average phase error between edges of an input waveform and edges of an ideal bit synchronous pattern generated internally is taken and the ideal bit synchronous pattern is shifted by the amount corresponding to the average error, so that a sampling signal is generated on the basis of that pattern. Thus, bit synchronization is established by means of software on microcomputor.