Wei Wei

Person

Farmington, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic brake configured to slow deceleration rate of passe...
- Patent number 12,110,207
- Issue date Oct 8, 2024
- Otis Elevator Company
- Wei Wei
- B61 - RAILWAYS
Information Patent Grant
Magnetically activated elevator door lock
- Patent number 11,945,685
- Issue date Apr 2, 2024
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator door systems with minimum running clearance
- Patent number 11,873,193
- Issue date Jan 16, 2024
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Disk damping device
- Patent number 10,214,382
- Issue date Feb 26, 2019
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator machine brake control
- Patent number 10,207,896
- Issue date Feb 19, 2019
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Adjustable safety brake
- Patent number 9,643,815
- Issue date May 9, 2017
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator brake having a brake release feature
- Patent number 9,321,611
- Issue date Apr 26, 2016
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DUAL MACHINE ARRANGEMENT
- Publication number 20240367940
- Publication date Nov 7, 2024
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR DOOR INTERFACE MONITOR
- Publication number 20220315382
- Publication date Oct 6, 2022
- Otis Elevator Company
- Wei WEI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MAGNETICALLY ACTIVATED ELEVATOR DOOR LOCK
- Publication number 20220063962
- Publication date Mar 3, 2022
- Otis Elevator Company
- Wei WEI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTROMAGNETIC BRAKE CONFIGURED TO SLOW DECELERATION RATE OF PASSE...
- Publication number 20210147177
- Publication date May 20, 2021
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM TENSION MEMBER SURFACE ANOMOLY DETECTION
- Publication number 20200122975
- Publication date Apr 23, 2020
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR MACHINE BRAKE CONTROL
- Publication number 20180215576
- Publication date Aug 2, 2018
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DISK DAMPING DEVICE
- Publication number 20180194593
- Publication date Jul 12, 2018
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Adjustable Safety Brake
- Publication number 20140158476
- Publication date Jun 12, 2014
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR BRAKE HAVING A BRAKE RELEASE FEATURE
- Publication number 20140041967
- Publication date Feb 13, 2014
- Otis Elevator Company
- Wei Wei
- B66 - HOISTING LIFTING HAULING

Person

Patents Grantslast 30 patents

Electromagnetic brake configured to slow deceleration rate of passe...

Magnetically activated elevator door lock

Elevator door systems with minimum running clearance

Disk damping device

Elevator machine brake control

Adjustable safety brake

Elevator brake having a brake release feature

Patents Applicationslast 30 patents

DUAL MACHINE ARRANGEMENT

ELEVATOR DOOR INTERFACE MONITOR

MAGNETICALLY ACTIVATED ELEVATOR DOOR LOCK

ELECTROMAGNETIC BRAKE CONFIGURED TO SLOW DECELERATION RATE OF PASSE...

ELEVATOR SYSTEM TENSION MEMBER SURFACE ANOMOLY DETECTION

ELEVATOR MACHINE BRAKE CONTROL

DISK DAMPING DEVICE

Adjustable Safety Brake

ELEVATOR BRAKE HAVING A BRAKE RELEASE FEATURE