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. 11, 2012
Filed:
Jun. 26, 2007
Applicants:
Nobuaki Tsuchiya, Kita-ku, JP;
Takashi Otsuka, Kita-ku, JP;
Inventors:
Nobuaki Tsuchiya, Kita-ku, JP;
Takashi Otsuka, Kita-ku, JP;
Assignee:
Calsonic Kansei Corporation, Saitama-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A keyless device of a vehicle changes a search area 'A' of a vehicle exterior antenna to a search area 'A' that is smaller than a normal area “A”, and sets an overlapped area of a search area “B” of a vehicle exterior antenna and a normal search area “B” to correspond only to an interior of the vehicle.