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:
May. 17, 2016
Filed:
Apr. 08, 2015
Applicant:
Alps Electric Co., Ltd., Tokyo, JP;
Inventor:
Akira Miyazawa, Miyagi-ken, JP;
Assignee:
ALPS ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/00 (2006.01); B60R 25/24 (2013.01);
U.S. Cl.
CPC ...
G07C 9/00309 (2013.01); B60R 25/24 (2013.01); G07C 2009/00769 (2013.01); G07C 2209/63 (2013.01);
Abstract
A portable device acquires a signal of noise component data that is based on signal intensity of a signal received in an OFF time in which the portable device does not communicate with the vehicle-side device, and then transmits an information signal that is based on the noise component data, and a vehicle-side device transmits a measurement signal controlled based on the information signal, at a predetermined time period.