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:
Aug. 09, 2011
Filed:
Oct. 31, 2006
Shunichi Sukegawa, Ibaraki, JP;
Takeo Sekino, Saitama, JP;
Kenichi Shigenami, Kanagawa, JP;
Shinichi Toi, Kanagawa, JP;
Tatsuo Shimizu, Chiba, JP;
Shunichi Sukegawa, Ibaraki, JP;
Takeo Sekino, Saitama, JP;
Kenichi Shigenami, Kanagawa, JP;
Shinichi Toi, Kanagawa, JP;
Tatsuo Shimizu, Chiba, JP;
Sony Corporation, Tokyo, JP;
Abstract
A communication semiconductor chip performs wireless communication with another communication semiconductor chip. The semiconductor chip includes a communication module and a control unit. The communication module performs the wireless communication with another communication semiconductor chip and has a receiving circuit for receiving data. The control unit supplies a reference voltage to the receiving circuit and performs a calibration operation on the reference voltage.