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June Hee Won
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Motor driver system and method of protecting motor driver
Patent number
7,936,141
Issue date
May 3, 2011
LG Electronics Inc.
Kyung Hoon Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous reluctance motor and compressor having the same
Patent number
7,876,018
Issue date
Jan 25, 2011
LG Electronics Inc.
Jae-Yoon Oh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driver system and method for controlling motor driver
Patent number
7,852,040
Issue date
Dec 14, 2010
LG Electronics Inc.
Kyung Hoon Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor driver system and method for protecting motor driver
Patent number
7,791,298
Issue date
Sep 7, 2010
LG Electronics Inc.
Kyung Hoon Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor of synchronous reluctance motor
Patent number
7,687,949
Issue date
Mar 30, 2010
LG Electronics Inc.
Kyung-Hoon Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Flux barrier type synchronous reluctance motor and rotor thereof
Patent number
7,560,846
Issue date
Jul 14, 2009
LG Electronics Inc.
Kyung-Hoon Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Permanent magnet assisted synRM and method for imposing magnetic fo...
Patent number
7,459,821
Issue date
Dec 2, 2008
LG Electronics Inc.
Dal Ho Cheong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for determining normal start up of sensorless...
Patent number
7,358,694
Issue date
Apr 15, 2008
LG Electronics Inc.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensorless motor drive apparatus and method for protecting and cont...
Patent number
7,138,777
Issue date
Nov 21, 2006
LG Electronics Inc.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for measuring magnetic flux of synchronous reluctance mot...
Patent number
6,831,439
Issue date
Dec 14, 2004
Electronics, Inc.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for controlling motor and method for the same
Patent number
6,735,284
Issue date
May 11, 2004
LG Electronics Inc.
Dal Ho Cheong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for controlling rotation speed of motor
Patent number
6,646,409
Issue date
Nov 11, 2003
LG Electronics Inc.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MOTOR DRIVING SYSTEM AND METHOD OF PROTECTING MOTOR DRIVER
Publication number
20090184673
Publication date
Jul 23, 2009
LG ELECTRONICS INC.
Kyung Hoon LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVER SYSTEM AND METHOD FOR PROTECTING MOTOR DRIVER
Publication number
20080297085
Publication date
Dec 4, 2008
Kyung Hoon LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR DRIVER SYSTEM AND METHOD FOR CONTROLLING MOTOR DRIVER
Publication number
20080297097
Publication date
Dec 4, 2008
LG ELECTRONICS INC.
Kyung Hoon LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Rotor of Synchronous Reluctance Motor
Publication number
20080211340
Publication date
Sep 4, 2008
LG ELECTRONICS INC.
Kyung-Hoon LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD OF CONTROLLING SYNCHRONOUS RELUCTANCE MOTOR
Publication number
20070257633
Publication date
Nov 8, 2007
LG ELECTRONICS INC.
June-Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYNCHRONOUS RELUCTANCE MOTOR AND COMPRESSOR HAVING THE SAME
Publication number
20070120434
Publication date
May 31, 2007
LG ELECTRONICS INC.
Jae-Yoon OH
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FLUX BARRIER TYPE SYNCHRONOUS RELUCTANCE MOTOR AND ROTOR THEREOF
Publication number
20060284512
Publication date
Dec 21, 2006
LG ELECTRONICS INC.
Kyung-Hoon LEE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus and method for determining normal start up of sensorless...
Publication number
20060201726
Publication date
Sep 14, 2006
LG ELECTRONICS INC.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Permanent magnet assisted synRM and method for imposing magnetic fo...
Publication number
20060043812
Publication date
Mar 2, 2006
LG ELECTRONICS INC.
Dal Ho Cheong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sensorless motor drive apparatus and method for protecting and cont...
Publication number
20060033457
Publication date
Feb 16, 2006
LG ELECTRONICS INC.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM FOR CONTROLLING MOTOR AND METHOD FOR THE SAME
Publication number
20040070364
Publication date
Apr 15, 2004
LG ELECTRONICS INC.
Dal Ho Cheong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus for measuring magnetic flux of synchronous reluctance mot...
Publication number
20040061472
Publication date
Apr 1, 2004
LG ELECTRONICS INC.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus for controlling rotation speed of motor
Publication number
20030025475
Publication date
Feb 6, 2003
LG Electronics Inc.
June Hee Won
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER