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:
Mar. 10, 2015
Filed:
Aug. 30, 2007
Applicant:
Yi-shu Chang, Tainan, TW;
Inventor:
Yi-Shu Chang, Tainan, TW;
Assignee:
Realtek Semiconductor Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/455 (2006.01); H04N 5/44 (2011.01); H04N 5/50 (2006.01); H04N 21/426 (2011.01); H04N 21/438 (2011.01);
U.S. Cl.
CPC ...
H04N 5/50 (2013.01); H04N 5/455 (2013.01); H04N 21/4263 (2013.01); H04N 21/4384 (2013.01);
Abstract
The invention provides a digital television tuner having at least two branches that receive a radio frequency signal, wherein the radio frequency signal carries M channels (M is a positive integer). A target image data is generated in real time since at least one of the branches pre-extracts the image compression data of the next channel to be switched to.