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.:

US 7733428 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 08, 2010

Filed:

Apr. 22, 2009
Applicant:

Shojiro Sato, Kawasaki, JP;

Inventor:

Shojiro Sato, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/00 (2006.01); H04N 5/44 (2006.01);
U.S. Cl.
CPC ...
Abstract

According to one embodiment, an audio-visual apparatus that has received operation information transmitted using infrared receives a response signal via a radio frequency from a remote controller set to a combination mode transmitting operation information using both infrared and a radio frequency. The remote controller that has received the response signal transmitted from the AV apparatus within a predetermined time is automatically set to a temporary infrared only mode transmitting operation information using infrared only in place of the combination mode.


Find Patent Forward Citations

Sato, Shojiro. (2010). Audio-visual (av) apparatus and its control method (U.S. Patent No. 7733428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7733428

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

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