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. 07, 2002
Filed:
Dec. 03, 1997
Applicant:
Inventor:
Thai M. Nguyen, San Jose, CA (US);
Assignee:
Kabushiki Kaisha Toshiba, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/30 ;
U.S. Cl.
CPC ...
H03H 7/30 ;
Abstract
An adaptive equalization and baseline wander correction circuit has an adaptive filter loop and an independent baseline wander correction loop by using dual halfwave rectifiers and peak detectors with capacitors to store the peak DC value of the incoming signal to be shared between the two loops.