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:
Oct. 28, 2008
Filed:
Sep. 15, 2005
Masayuki Kawamura, Aichi, JP;
Yutaka Yoshida, Aichi, JP;
Toshimasa Shibagaki, Aichi, JP;
Masachika Kamiya, Toyota, JP;
Noriyasu Onishi, Aichi-ken, JP;
Masayuki Kawamura, Aichi, JP;
Yutaka Yoshida, Aichi, JP;
Toshimasa Shibagaki, Aichi, JP;
Masachika Kamiya, Toyota, JP;
Noriyasu Onishi, Aichi-ken, JP;
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Abstract
A portable device for facilitating adjustment of the area in which communication with a controller is enabled. The portable device performs wireless communication with an in-vehicle device, which controls a door lock driver or an engine starter of a vehicle, to remotely control the in-vehicle device. The portable device includes a receiver for receiving a request signal from the in-vehicle device and a control unit for lowering or raising the signal receiving sensitivity of the receiver by predetermined levels to adjust the signal receiving sensitivity.