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. 29, 2001
Filed:
Nov. 05, 1999
Applicant:
Inventor:
Jeffrey Owen Allender, Morristown, IN (US);
Assignee:
Thomson Licensing S.A., Boulogne, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 1/04 ;
U.S. Cl.
CPC ...
G09G 1/04 ;
Abstract
An apparatus for image enhancement in a cathode ray tube display comprises an amplifier for a scanning velocity modulating signal. The scanning velocity modulating signal has an AC component and a DC value. A feedback circuit is responsive to power dissipation in the amplifier for controlling the AC component and the DC value with a first control signal, and controlling only the DC value with a second control signal.