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:
Dec. 16, 2008
Filed:
Feb. 16, 2005
Daisuke Kawamura, Aichi, JP;
Akihito Kimura, Aichi, JP;
Keiji Yamamoto, Okazaki, JP;
Koichi Masamura, Toyota, JP;
Takao Ozawa, Toyota, JP;
Yoshihide Nakane, Okazaki, JP;
Daisuke Kawamura, Aichi, JP;
Akihito Kimura, Aichi, JP;
Keiji Yamamoto, Okazaki, JP;
Koichi Masamura, Toyota, JP;
Takao Ozawa, Toyota, JP;
Yoshihide Nakane, Okazaki, JP;
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
A control system for improving the security level of a security device. A portable device is provided with a communication function and has a portable device ID code. A security controller includes a memory for recording a controller ID code. The security controller communicates with the portable device to determine whether the portable device ID code matches the controller ID code, and controls deactivation of security functions for a door lock driver and an engine controller based on the determination result. In response to a restriction request signal, the management apparatus transmits a function restriction signal to the security controller. The security controller prohibits or restricts control of the door lock driver or the engine controller when receiving the function restriction signal and communicating with the portable device.