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. 18, 2014
Filed:
Aug. 17, 2009
Applicants:
Hongtao Qi, Shangdong, CN;
Wenqiang Zhao, Shangdong, CN;
Yong Liu, Shangdong, CN;
Yilong Chen, Shangdong, CN;
Jianwei Guo, Shangdong, CN;
Inventors:
Hongtao Qi, Shangdong, CN;
Wenqiang Zhao, Shangdong, CN;
Yong Liu, Shangdong, CN;
Yilong Chen, Shangdong, CN;
Jianwei Guo, Shangdong, CN;
Assignees:
Haier Group Corporation, , CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/00 (2011.01); H04N 5/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
A signal source which is detachably and electrically connected with a TV is disclosed. The TV has a video output unit and an audio output unit. Driven by the TV, the signal source exchanges a media signal with the TV. The signal source includes an audio input interface which receives an audio signal from an external audio input unit, and a media storage unit which is used for storing the media signal.