SeongRak Jeong

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Multiple car hoistway including car separation control
- Patent number 8,434,599
- Issue date May 7, 2013
- Otis Elevator Company
- Cheng-Shuo Wang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Coordination of multiple elevator cars in a hoistway
- Patent number 8,297,409
- Issue date Oct 30, 2012
- Otis Elevator Company
- Arthur C. Hsu
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
COORDINATION OF MULTIPLE ELEVATOR CARS IN A HOISTWAY
- Publication number 20100282543
- Publication date Nov 11, 2010
- Otis Elevator Company
- Arthur C. Hsu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MULTIPLE CAR HOISTWAY INCLUDING CAR SEPARATION CONTROL
- Publication number 20100213012
- Publication date Aug 26, 2010
- Otis Elevator Company
- Cheng-Shuo Wang
- B66 - HOISTING LIFTING HAULING