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:
Sep. 30, 2014
Filed:
Mar. 31, 2011
Katsuhisa Orihara, Tochigi, JP;
Yoshito Ikeda, Tochigi, JP;
Norio Saito, Tochigi, JP;
Satoru Sugita, Tochigi, JP;
Katsuhisa Orihara, Tochigi, JP;
Yoshito Ikeda, Tochigi, JP;
Norio Saito, Tochigi, JP;
Satoru Sugita, Tochigi, JP;
Dexerials Corporation, Tokyo, JP;
Abstract
The present invention provides a communication device that can reduce a housing of an electronic device in size and thickness when the communication device is built in the electronic device. The communication device includes: an antenna coil () arranged on an outer peripheral portion () of a housing () surface facing a reader/writer () of a mobile phone (); a magnetic sheet () that attracts a magnetic field transmitted from the reader/writer () to the antenna coil (); and a communication processing unit () that is driven by a current flowing in the antenna coil () and performs communication with the reader/writer (), wherein the magnetic sheet () is arranged on the reader/writer () side of the antenna coil () at a center portion (), and the antenna coil () is arranged on the reader/writer () side on an outer periphery () side.