Inventor
OH JAE-HYUK
US19 patents
⚠️ This page may combine multiple inventors who share the name “OH JAE-HYUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
9 patentsUS7575099B2Aug 18, 2009
Remotely resettable ropeless emergency stopping device for an elevator
OTIS ELEVATOR CO60 citations96
US7600613B2Oct 13, 2009
RFID and low resolution CCD sensor based positioning system
OTIS ELEVATOR CO35 citations92
US7441631B2Oct 28, 2008
Passive ultrasonic RFID elevator positioning reference system
OTIS ELEVATOR CO25 citations92
US7077244B2Jul 18, 2006
Elevator cab locating system including wireless communication
OTIS ELEVATOR CO33 citations92
US7540357B2Jun 2, 2009
Position reference system for elevators
OTIS ELEVATOR CO18 citations90
US7571791B2Aug 11, 2009
Device and method for self-aligning position reference system
OTIS ELEVATOR CO11 citations84
US7731000B2Jun 8, 2010
Roll-calling mechanism based vision system for elevator positioning
OTIS ELEVATOR CO9 citations83
US7493991B2Feb 24, 2009
Electromagnetic/ultrasonic roll-calling/answering (EURA) system for elevator positioning
OTIS ELEVATOR CO15 citations83
US7597177B2Oct 6, 2009
Ultrasonic/electromagnetic non-contact buttons/switches for elevators
OTIS ELEVATOR CO10 citations82
SAMSUNG ELECTRONICS CO LTD
3 patentsUS8365800B2Feb 5, 2013
Blind with solar batteries and control method thereof
SAMSUNG ELECTRONICS CO LTD21 citations89
US9528732B2Dec 27, 2016
Heat pump apparatus
SAMSUNG ELECTRONICS CO LTD2 citations59
US10184707B2Jan 22, 2019
Heat pump and method of controlling heat based on operating frequency of heating load of heating space thereof
SAMSUNG ELECTRONICS CO LTD1 citations57