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, 2025
Filed:
Oct. 04, 2021
Hitachi, Ltd., Tokyo, JP;
Masayasu Fujiwara, Tokyo, JP;
Wataru Toriumi, Tokyo, JP;
Takahiro Hatori, Tokyo, JP;
Taichi Saito, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
A queueing start measurement unit which measures arrival of an elevator user at a preset location; a boarding measurement unit which measures boarding of the elevator user in an elevator car; a storage unit which stores an arrival time measured by the queueing start measurement unit and a boarding time measured by the boarding measurement unit; and a waiting time calculation unit which, on the basis of the arrival time and the boarding time stored in the storage unit, calculates a waiting time for which the elevator user is expected to wait before boarding the elevator car are provided. As a result, it is possible to calculate a waiting time at an elevator landing area with simple processing and a simple configuration.