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Shanghai, CN
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Patents Grants
last 30 patents
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
Communication system and method for elevator system
Patent number
11,643,299
Issue date
May 9, 2023
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Determination for motion of passenger over elevator landing area
Patent number
11,584,613
Issue date
Feb 21, 2023
OTIS ELEVATOR COMAPNY
Wenbo Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintenance of passenger carrying system
Patent number
11,584,616
Issue date
Feb 21, 2023
Otis Elevator Company
Ke Yang
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
Information
Patent Grant
Determination for motion of passenger over elevator car
Patent number
11,447,366
Issue date
Sep 20, 2022
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Acquisition of position of elevator car
Patent number
11,440,768
Issue date
Sep 13, 2022
OTIS HIGH RISE ELEVATOR (SHANGHAI) CO., LTD.
Lieping Wei
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Personal mobile terminal and a method of requesting elevator service
Patent number
11,332,341
Issue date
May 17, 2022
Otis Elevator Company
Wenbo Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintenance monitoring of passenger carrying system
Patent number
10,589,961
Issue date
Mar 17, 2020
Otis Elevator Company
Ke Yang
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
ACQUISITION OF POSITION OF ELEVATOR CAR
Publication number
20200385235
Publication date
Dec 10, 2020
Otis Elevator Company
Lieping Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLUETOOTH WIRELESS COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATIN...
Publication number
20200385234
Publication date
Dec 10, 2020
Otis Elevator Company
Lieping Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
PERSONAL MOBILE TERMINAL AND A METHOD OF REQUESTING ELEVATOR SERVICE
Publication number
20190263627
Publication date
Aug 29, 2019
Otis Elevator Company
Wenbo Huang
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
Information
Patent Application
MAINTENANCE OF PASSENGER CARRYING SYSTEM
Publication number
20190185292
Publication date
Jun 20, 2019
Otis Elevator Company
Ke Yang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MAINTENANCE MONITORING OF PASSENGER CARRYING SYSTEM
Publication number
20190185293
Publication date
Jun 20, 2019
Otis Elevator Company
Ke Yang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MAINTENANCE TRAJECTORY TRACING FOR ELEVATOR SYSTEM
Publication number
20190077631
Publication date
Mar 14, 2019
Otis Elevator Company
Wenbo Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETERMINATION FOR MOTION OF PASSENGER OVER ELEVATOR LANDING AREA
Publication number
20180370760
Publication date
Dec 27, 2018
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
COMMUNICATION SYSTEM AND METHOD FOR ELEVATOR SYSTEM
Publication number
20180370758
Publication date
Dec 27, 2018
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
DETERMINATION FOR MOTION OF PASSENGER OVER ELEVATOR CAR
Publication number
20180370761
Publication date
Dec 27, 2018
Otis Elevator Company
Wenbo Huang
B66 - HOISTING LIFTING HAULING