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:
Feb. 21, 2017
Filed:
Dec. 26, 2011
Applicants:
Masashi Mori, Sendai, JP;
Koichi Mishina, Sendai, JP;
Yuichi Hosokawa, Sendai, JP;
Koji Sato, Sendai, JP;
Inventors:
Masashi Mori, Sendai, JP;
Koichi Mishina, Sendai, JP;
Yuichi Hosokawa, Sendai, JP;
Koji Sato, Sendai, JP;
Assignee:
NEC TOKIN CORPORATION, Sendai-Shi, Miyagi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 37/00 (2006.01); H01F 38/00 (2006.01); H01F 38/14 (2006.01); H02J 17/00 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); H02J 17/00 (2013.01);
Abstract
An electronic equipment is provided with an antenna including a coil, a load, a power feeding unit for feeding power received by the antenna to the load, a communication unit for communicating with the outside world via the antenna, a switching circuit installed between the antenna and the communication unit, and a switching control unit for controlling ON/OFF of the switching circuit according to power to be received by the antenna.