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:
Nov. 30, 2010
Filed:
Jul. 21, 2006
Pierrick Descure, Saint Ismier, FR;
Jean-marc Merval, Veurey-Voroize, FR;
Pierrick Descure, Saint Ismier, FR;
Jean-Marc Merval, Veurey-Voroize, FR;
STMicroelectronics S.A., Montrouge, FR;
Abstract
An electronic system providing a video signal to an output terminal intended to be connected to a receiver having one input impedance out of two input impedances, the electronic system including an adaptable amplifier providing the video signal and capable of operating according to one operation configuration out of two operation configurations, each operation configuration being adapted to one of the two input impedances of the receiver; circuitry for detecting characteristic portions of the video signal; and control and measurement circuitry capable of measuring a signal representative of the current provided to the output terminal by the electronic system during each detected characteristic portion, and of having the adaptable amplifier adopt one of the two operation configurations based on the comparison of the representative measured signal with thresholds.