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:
Jan. 28, 1986
Filed:
Sep. 30, 1983
Applicant:
Inventor:
Shoichi Mizoguchi, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04L / ; H04L / ; H03K / ;
U.S. Cl.
CPC ...
375 14 ; 333 18 ; 375106 ;
Abstract
The present invention features an automatic adaptive equalizer which detects asynchronism in a demodulator coupled to the equalizer and intermittently generates a reset signal. This signal intermittently renders a transversal filter of the adpative equalizer operative during a period in which the filter is normally rendered inoperative by a control loop of the adaptive equalizer.