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. 21, 2026
Filed:
Nov. 11, 2020
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Yu Zhang, Shanghai, CN;
Shenhong Wang, Shanghai, CN;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/34 (2006.01); B66B 1/28 (2006.01); B66B 5/00 (2006.01);
U.S. Cl.
CPC ...
B66B 1/3453 (2013.01); B66B 1/28 (2013.01); B66B 1/3461 (2013.01); B66B 5/0012 (2013.01); B66B 5/0025 (2013.01); B66B 5/0031 (2013.01); B66B 2201/401 (2013.01); B66B 2201/405 (2013.01);
Abstract
An interaction safety control between an elevator system and a machine passenger. An interaction safety control method between an elevator system and a machine passenger, which includes: receiving a command from the machine passenger; based on a received command, determining the safety of the command with respect to the elevator system; and in case that the command is determined to be unsafe with respect to the elevator system, not sending the command to an elevator control device of the elevator system.