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.

Date of Patent:
Dec. 27, 2005

Filed:

Oct. 08, 2003
Applicants:

Shinichi Ueda, Saitama, JP;

Suguru Asakura, Saitama, JP;

Shinichi Arie, Saitama, JP;

Akira Kamikura, Saitama, JP;

Kenichi Sawada, Saitama, JP;

Kentaro Yoshimura, Saitama, JP;

Kazuhiko Sueoka, Gifu, JP;

Naoki Hayashi, Gifu, JP;

Inventors:

Shinichi Ueda, Saitama, JP;

Suguru Asakura, Saitama, JP;

Shinichi Arie, Saitama, JP;

Akira Kamikura, Saitama, JP;

Kenichi Sawada, Saitama, JP;

Kentaro Yoshimura, Saitama, JP;

Kazuhiko Sueoka, Gifu, JP;

Naoki Hayashi, Gifu, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08C019/00 ; B60R025/10 ;
U.S. Cl.
CPC ...
Abstract

In a vehicular remote locking/unlocking system, when a locking or unlocking switch outputs a trigger signal, a second transmission device transmits identification information transmission disable signal, before a first transmission device transmits identification information request signal. When a portable device of the vehicular remote system receives the transmission disable signal, even if the portable device receives a subsequent request signal, transmission of identification information from the portable device is disabled for a predetermined period of time, thereby disabling operation of a door lock actuator. Since the second transmission device transmits a transmission disable signal a plurality of times in succession, the influence of noise is eliminated, thereby reliably preventing the portable transceiver within the vehicle from outputting an ID signal.


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