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. 03, 2013
Filed:
Feb. 27, 2008
Nobukazu Takeuchi, Tokyo, JP;
Nobukazu Takeuchi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A lobby detection deviceplaced in a lobby reads out an ID of an elevator userfrom an individual identification tagand transmits the ID to an authentication device, the authentication deviceregisters the ID if the ID has not been registered and performs a call registration for an elevator carafter an authentication processing, a car detection deviceinside of the elevator carreads out the ID from the individual identification tagand transmits the ID to the authentication device, and when the same ID as a registered ID that has been registered becomes no longer transmitted from the car detection device, the authentication devicedeletes a registration of the registered ID after a specific time elapses, so that even when the ID is read out by the lobby detection devicein the lobby where the elevator userlands on at the time the elevator userleaves the elevator car, a call registration is not performed since the registration is held.