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.

Date of Patent:
Oct. 20, 2015

Filed:

Jan. 09, 2014
Applicant:

Ali (Zhuhai) Corporation, Guangdong, CN;

Inventors:

Wei-Duo Wang, Guangdong, CN;

Lei-Ming Xu, Guangdong, CN;

Assignee:

ALi (Zhuhai) Corporation, Guangdong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/26 (2006.01); H04N 21/438 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4384 (2013.01);
Abstract

An apparatus for switching television channels and a method thereof are provided. The apparatus for switching television channels includes a tuner unit, at least two video de-multiplexing modules and a switch unit. The tuner unit locks a specific frequency point in a broadcast stream, and the frequency point has at least two program channels. After the tuner unit locks the specific frequency point, each of the video de-multiplexing modules simultaneously and respectively receives the broadcast stream, and performs a de-multiplexing operation and a decoding operation to each of the program channels to generate at least two program streams. The switch unit selects and displays one of the at least two program streams corresponding to a first program channel, and when a second program channel is selected, the switch unit selects and displays the other one of the at least two program streams corresponding to the second program channel.


Find Patent Forward Citations

Wang, Wei-Duo. (2015). Apparatus for switching television channels and method thereof (U.S. Patent No. 9167294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9167294

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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