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:
Apr. 01, 2003
Filed:
Nov. 07, 2000
Yoshinori Ohtsubo, Hiroshima-ken, JP;
Kunihiko Matsumura, Hiroshima-ken, JP;
Takuji Oka, Hiroshima-ken, JP;
Kazuhiro Murashige, Hiroshima-ken, JP;
Tsuneo Kudou, Hiroshima-ken, JP;
Tsukasa Harada, Hiroshima-ken, JP;
Takahiro Inada, Hiroshima-ken, JP;
Norifumi Kanada, Hiroshima-ken, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
When a “window automatic opening mode” is set in advance by a window automatic opening mode setting switch ( ), and the user who carries a portable unit ( A) approaches an onboard unit, doors are automatically unlocked, and a window of a predetermined door is opened when the electric field strength of a radio signal from the portable unit ( A) becomes larger than a predetermined value. This function can be disabled by the window automatic opening mode setting switch ( ).