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Heat pump and method of controlling heat based on operating frequency of heating load of heating space thereof
Grant 10,184,707 - Jeong , et al. Ja | 2019-01-22 |
Heat pump apparatus
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Electronic contactor including separable upper bodies
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Electronic Contactor
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Heat Pump And Control Method Thereof
App 20140116074 - JEONG; Dong Woon ; et al. | 2014-05-01 |
Heat Pump Apparatus
App 20140116072 - KIM; Sung Goo ; et al. | 2014-05-01 |
Blind with solar batteries and control method thereof
Grant 8,365,800 - Oh , et al. February 5, 2 | 2013-02-05 |
Elevator system with wireless hall call buttons
Grant 8,253,548 - Oh , et al. August 28, 2 | 2012-08-28 |
Fuel cell system and fuel supply method thereof
Grant 8,227,125 - Heo , et al. July 24, 2 | 2012-07-24 |
Electromechanical energy harvesting system
Grant 8,222,775 - Gieras , et al. July 17, 2 | 2012-07-17 |
Air conditioner and control method thereof
App 20120055177 - Kim; Sung Goo ; et al. | 2012-03-08 |
Electromechanical Energy Harvesting System
App 20110309618 - Gieras; Jacek F. ; et al. | 2011-12-22 |
Elevator active suspension utilizing respulsive magnetic force
Grant 8,069,959 - Oh , et al. December 6, 2 | 2011-12-06 |
Electromechanical energy harvesting system
Grant 8,030,807 - Gieras , et al. October 4, 2 | 2011-10-04 |
Heat pump system and control method thereof
App 20110214437 - Jeong; Dong Woon ; et al. | 2011-09-08 |
Voice recorder based position registration
Grant 8,013,737 - Tiwari , et al. September 6, 2 | 2011-09-06 |
Heat pump system and control method thereof
App 20110203298 - Kim; Sung Goo ; et al. | 2011-08-25 |
Antenna Impedance-Based Apparatus and Method for Detecting a Breach in the Integrity of a Container
App 20100171614 - Concho; Julio I. ; et al. | 2010-07-08 |
Photovoltaic-thermal hybrid apparatus
App 20100154865 - Oh; Jae Hyuk ; et al. | 2010-06-24 |
Blind with solar batteries and control method thereof
App 20100154999 - Oh; Jae Hyuk ; et al. | 2010-06-24 |
Photovoltaic-thermal hybrid apparatus and assembly method thereof
App 20100154864 - Oh; Jae Hyuk ; et al. | 2010-06-24 |
Refrigerator and controlling method thereof
App 20100154446 - Oh; Jae Hyuk ; et al. | 2010-06-24 |
Photovoltaic power generation system
App 20100139737 - Oh; Jae Hyuk ; et al. | 2010-06-10 |
Roll-calling mechanism based vision system for elevator positioning
Grant 7,731,000 - Oh , et al. June 8, 2 | 2010-06-08 |
Fuel cell system and air supply method thereof
App 20100062295 - Heo; Jin S. ; et al. | 2010-03-11 |
Fuel cell system and fuel supply method thereof
App 20100062291 - Heo; Jin S. ; et al. | 2010-03-11 |
Voice recorder based position registration
App 20100052903 - Tiwari; Ankit ; et al. | 2010-03-04 |
Elevator system with wireless hall call buttons
App 20090295550 - Oh; Jae-Hyuk ; et al. | 2009-12-03 |
RFID and low resolution CCD sensor based positioning system
Grant 7,600,613 - Kang , et al. October 13, 2 | 2009-10-13 |
Ultrasonic/electromagnetic non-contact buttons/switches for elevators
Grant 7,597,177 - Oh , et al. October 6, 2 | 2009-10-06 |
Remotely resettable ropeless emergency stopping device for an elevator
Grant 7,575,099 - Oh , et al. August 18, 2 | 2009-08-18 |
Device and method for self-aligning position reference system
Grant 7,571,791 - Finn , et al. August 11, 2 | 2009-08-11 |
Position reference system for elevators
Grant 7,540,357 - Finn , et al. June 2, 2 | 2009-06-02 |
Electromechanical Energy Harvesting System
App 20090079200 - Gieras; Jacek F. ; et al. | 2009-03-26 |
Electromagnetic/ultrasonic roll-calling/answering (EURA) system for elevator positioning
Grant 7,493,991 - Oh , et al. February 24, 2 | 2009-02-24 |
Passive ultrasonic RFID elevator positioning reference system
Grant 7,441,631 - Oh , et al. October 28, 2 | 2008-10-28 |
Roll-Calling Mechanism Based Vision System For Elevator Positioning
App 20080193138 - Oh; Jae-Hyuk ; et al. | 2008-08-14 |
Ultrasonic/Electromagnetic non-Contact Buttons/Switches for Elevators
App 20080084382 - Oh; Jae-Hyuk ; et al. | 2008-04-10 |
Disinfected Elevator Passenger Interface
App 20070258852 - Hootsmans; Norbert ; et al. | 2007-11-08 |
Rf id and low resolution ccd sensor based positioning system
App 20070084675 - Kang; Pengju ; et al. | 2007-04-19 |
Remotely resettable ropeless emergency stopping device for an elevator
App 20070051563 - Oh; Jae-Hyuk ; et al. | 2007-03-08 |
Electromagnetic/ultrasonic roll-calling/answering (eura) system for elevator positioning
App 20060283670 - Oh; Jae-Hyuk ; et al. | 2006-12-21 |
Absolute position reference system
App 20060243537 - Finn; Alan ; et al. | 2006-11-02 |
Position referencing system
App 20060232789 - Oh; Jae-Hyuk ; et al. | 2006-10-19 |
Elevator active suspension utilizing respulsive magnetic force
App 20060175150 - Oh; Jae-Hyuk ; et al. | 2006-08-10 |
Elevator cab locating system including wireless communication
Grant 7,077,244 - Oh , et al. July 18, 2 | 2006-07-18 |
Passive ultrasonic rfid elevator positioning reference system
App 20060065489 - Oh; Jae-Hyuk ; et al. | 2006-03-30 |
Elevator cab locating system including wireless communication
App 20050230193 - Oh, Jae-Hyuk ; et al. | 2005-10-20 |
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