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:
Sep. 03, 2013
Filed:
Aug. 24, 2011
Wen Chieh Yang, Hsinchu County, TW;
Ching Fu Lan, Hsinchu County, TW;
Jen Hsing Wang, Hsinchu County, TW;
Yi Hsuan Lai, Hsinchu County, TW;
Chin Fu Ho, Hsinchu County, TW;
Hsin Chuan Kuo, Hsinchu County, TW;
You Tsai Cheng, Hsinchu County, TW;
Tai Lai Tung, Hsinchu County, TW;
Wen Chieh Yang, Hsinchu County, TW;
Ching Fu Lan, Hsinchu County, TW;
Jen Hsing Wang, Hsinchu County, TW;
Yi Hsuan Lai, Hsinchu County, TW;
Chin Fu Ho, Hsinchu County, TW;
Hsin Chuan Kuo, Hsinchu County, TW;
You Tsai Cheng, Hsinchu County, TW;
Tai Lai Tung, Hsinchu County, TW;
MStar Semiconductor, Inc., Hsinchu, TW;
Abstract
An apparatus for calibrating an audio-visual (AV) signal includes a controller for generating a control signal, a controllable filter for selectively filtering the AV signal in response to the control signal to output either the AV signal or a filtered AV signal; and a calibrator for generating a group of calibrating coefficients according to the filtered AV signal and calibrating the AV signal according to the group of calibrating coefficients.