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. 12, 2001
Filed:
Feb. 24, 1998
Applicant:
Inventor:
Henricus A. W. Van Gestel, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/14 ; H04N 5/268 ;
U.S. Cl.
CPC ...
H04N 5/14 ; H04N 5/268 ;
Abstract
A signal processing device which selects a signal, using for example, a channel selector in a television receiver or a source selection circuit in an amplifier, and compensates automatically for differences in signal parameters, such as volume of sound or picture brightness, between the signal sources. Corrections which are applied to the relevant parameter within a given time interval after source selection are divided within the time interval between a global value and a local value (for example an offset) for the relevant signal source.