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:
Apr. 15, 2008
Filed:
Oct. 12, 2004
Jen-shi Wu, Hsin-Chu, TW;
Jen-Shi Wu, Hsin-Chu, TW;
Mediatek Inc., Hsin-Chu, TW;
Abstract
A system and same method are provided for producing video signal timing to a display apparatus that has different input/output image/video format. In addition to an image scaler, the system comprises a clock adjuster including a first and a second clock generator. The first clock generator generates a first clock signal by which the input/source pixel data included in the input/source image frame are received. The second clock signal is generated and adjusted to have an average clock period such that the ratio of the input and output frame rates is substantially kept constant. Thus, the skew between the source/input images and the display/output images can be adjusted, and the output frame repeating and/or dropping can be avoided.