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. 21, 2002
Filed:
Dec. 13, 1993
Applicant:
Inventors:
Victor Steinberg, Petersfield, GB;
James Attew, Liss, GB;
Assignee:
Snell & Wilcox Limited, Waterlooville, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/98 ;
U.S. Cl.
CPC ...
H04N 7/98 ;
Abstract
A color television decoder or other signal processor has a gate controlling the passage of a notch filtered chrominance signal. A filter circuit produces a further chrominance signal which serves as the control signal for the gate.