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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Notification system and method for an elevator and an elevator system
Patent number
12,240,732
Issue date
Mar 4, 2025
Otis Elevator Company
Lieping Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Elevator calling device and elevator system
Patent number
12,240,733
Issue date
Mar 4, 2025
Otis Elevator Company
Heping Qiu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fixture automated configuring method, fixture, and elevator
Patent number
12,098,058
Issue date
Sep 24, 2024
Otis Elevator Company
Heping Qiu
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
System and method for detecting passengers movement, elevator-calli...
Patent number
11,964,847
Issue date
Apr 23, 2024
Otis Elevator Company
Lieping Wei
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Automatic elevator calling system and a method for controlling auto...
Patent number
11,577,930
Issue date
Feb 14, 2023
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Determination of non-normal elevator calling request in an automati...
Patent number
11,524,867
Issue date
Dec 13, 2022
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR INPUTTING ELEVATOR CALL COMMANDS AND ELEVATOR CONTROL SY...
Publication number
20250105838
Publication date
Mar 27, 2025
Otis Elevator Company
Heping Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE FOR TESTING FUNCTION OF CONTACTORS AND APPARATUS FOR PERFORM...
Publication number
20240230760
Publication date
Jul 11, 2024
Otis Elevator Company
Heping Qiu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL DEVICE, METHOD OF DETERMINING TRIGGERING OF THE CONTROL DEV...
Publication number
20220135371
Publication date
May 5, 2022
Otis Elevator Company
Heping Qiu
G08 - SIGNALLING
Information
Patent Application
CONTROL DEVICE, METHOD OF PREVENTING FALSE TRIGGERING OF THE CONTRO...
Publication number
20220135372
Publication date
May 5, 2022
Otis Elevator Company
Heping Qiu
G08 - SIGNALLING
Information
Patent Application
ELEVATOR CALLING DEVICE AND ELEVATOR SYSTEM
Publication number
20200317469
Publication date
Oct 8, 2020
Otis Elevator Company
Heping Qiu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FIXTURE AUTOMATED CONFIGURING METHOD, FIXTURE, AND ELEVATOR
Publication number
20200102189
Publication date
Apr 2, 2020
Otis Elevator Company
Heping Qiu
B66 - HOISTING LIFTING HAULING
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING PASSENGERS MOVEMENT, ELEVATOR-CALLI...
Publication number
20200095090
Publication date
Mar 26, 2020
Otis Elevator Company
Lieping Wei
B66 - HOISTING LIFTING HAULING
Information
Patent Application
NOTIFICATION SYSTEM AND METHOD FOR AN ELEVATOR AND AN ELEVATOR SYSTEM
Publication number
20200087107
Publication date
Mar 19, 2020
Otis Elevator Company
Lieping Wei
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR CALL DEVICE AND A DISPLAY CONTROL METHOD THEREOF
Publication number
20200035200
Publication date
Jan 30, 2020
Otis Elevator Company
Heping Qiu
B66 - HOISTING LIFTING HAULING
Information
Patent Application
AN AUTOMATIC ELEVATOR CALLING SYSTEM AND A METHOD FOR CONTROLLING A...
Publication number
20190193988
Publication date
Jun 27, 2019
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
DETERMINATION OF NON-NORMAL ELEVATOR CALLING REQUEST IN AN AUTOMATI...
Publication number
20190193989
Publication date
Jun 27, 2019
Otis Elevator Company
Wenbo Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE