Hyun-Chul EOM

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply device
- Patent number 9,590,509
- Issue date Mar 7, 2017
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input current regulator, driving method thereof, and disable circui...
- Patent number 9,468,048
- Issue date Oct 11, 2016
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switch controller, switch control method, and power supply device c...
- Patent number 9,325,255
- Issue date Apr 26, 2016
- Fairchild Korea Semiconductor Ltd.
- Seung-Uk Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switch control method, switch controller, and converter comprising...
- Patent number 9,312,774
- Issue date Apr 12, 2016
- Fairchild Korea Semiconductor Ltd.
- Sang-Cheol Moon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Short sensing circuit, short sensing method and power supply device...
- Patent number 9,184,653
- Issue date Nov 10, 2015
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch control circuit, power factor corrector including the same,...
- Patent number 9,001,541
- Issue date Apr 7, 2015
- Fairchild Korea Semiconductor Ltd.
- Gye-Hyun Cho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dimming angle sensing circuit and driving method thereof
- Patent number 8,841,850
- Issue date Sep 23, 2014
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hold-up time extending circuit and converter including the same
- Patent number 8,824,171
- Issue date Sep 2, 2014
- Fairchild Korea Semiconductor Ltd.
- Jin-Tae Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch controller and converter including the same
- Patent number 8,824,182
- Issue date Sep 2, 2014
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active damper and driving method thereof
- Patent number 8,816,592
- Issue date Aug 26, 2014
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switch control device, power supply device including the same, and...
- Patent number 8,693,216
- Issue date Apr 8, 2014
- Fairchild Korea Semiconductor Ltd.
- Sang Cheol Moon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Duty balancing oscillator
- Patent number 8,593,835
- Issue date Nov 26, 2013
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit, resonant converter including the protection cir...
- Patent number 8,482,886
- Issue date Jul 9, 2013
- Fairchild Korea Semiconductor Ltd.
- Gwan-Bon Koo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit, resonant converter including the protection cir...
- Patent number 8,335,061
- Issue date Dec 18, 2012
- Fairchild Korea Semiconductor Ltd.
- Gwan-Bon Koo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Auto-restart circuit and auto-restart method
- Patent number 8,179,172
- Issue date May 15, 2012
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Abnormal switching monitoring device and abnormal switching monitor...
- Patent number 8,174,269
- Issue date May 8, 2012
- Fairchild Korea Semiconductor Ltd.
- Hyun-Chul Eom
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20140009973
- Publication date Jan 9, 2014
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHORT SENSING CIRCUIT, SHORT SENSING METHOD AND POWER SUPPLY DEVICE...
- Publication number 20130342938
- Publication date Dec 26, 2013
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIMMING ANGLE SENSING CIRCUIT, DIMMING ANGLE SENSING METHOD, AND PO...
- Publication number 20130342125
- Publication date Dec 26, 2013
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Hyun-Chul EOM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ACTIVE DAMPING CIRCUIT, ACTIVE DAMPING METHOD, POWER SUPPLY DEVICE...
- Publication number 20130343099
- Publication date Dec 26, 2013
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE BLEEDER, ACTIVE BLEEDING METHOD, AND POWER SUPPLY DEVICE WHE...
- Publication number 20130343090
- Publication date Dec 26, 2013
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME, AND...
- Publication number 20130314961
- Publication date Nov 28, 2013
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROLLER, SWITCH CONTROL METHOD, AND POWER SUPPLY DEVICE C...
- Publication number 20130215655
- Publication date Aug 22, 2013
- Seung-Uk YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL METHOD, SWITCH CONTROLLER, AND CONVERTER COMPRISING...
- Publication number 20130128627
- Publication date May 23, 2013
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Sang-Cheol MOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIR...
- Publication number 20130070372
- Publication date Mar 21, 2013
- FAIRCHILD KOREA SEMICONDUCTOR LTD.
- Gwan-Bon KOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT, POWER FACTOR CORRECTOR INCLUDING THE SAME,...
- Publication number 20130044520
- Publication date Feb 21, 2013
- Gye-Hyun CHO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIMMING ANGLE SENSING CIRCUIT AND DRIVING METHOD THEREOF
- Publication number 20120299493
- Publication date Nov 29, 2012
- Hyun-Chul EOM
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INPUT CURRENT REGULATOR, DRIVING METHOD THEREOF, AND DISABLE CIRCUI...
- Publication number 20120299572
- Publication date Nov 29, 2012
- Hyun-Chul EOM
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ACTIVE DAMPER AND DRIVING METHOD THEREOF
- Publication number 20120293085
- Publication date Nov 22, 2012
- Hyun-Chul EOM
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SWITCH CONTROLLER AND CONVERTER INCLUDING THE SAME
- Publication number 20120200273
- Publication date Aug 9, 2012
- Hyun-Chul EOM
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DUTY BALANCING OSCILATOR
- Publication number 20120075888
- Publication date Mar 29, 2012
- Hyun-Chul EOM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HOLD-UP TIME EXTENDING CIRCUIT AND CONVERTER INCLUDING THE SAME
- Publication number 20120033457
- Publication date Feb 9, 2012
- Jin-Tae KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE INCLUDING THE SAME, AND...
- Publication number 20110204866
- Publication date Aug 25, 2011
- Sang Cheol MOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTO-RESTART CIRCUIT AND AUTO-RESTART METHOD
- Publication number 20110156770
- Publication date Jun 30, 2011
- Hyun-Chul EOM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIR...
- Publication number 20100226050
- Publication date Sep 9, 2010
- Gwan-Bon KOO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ABNORMAL SWITCHING MONITORING DEVICE AND ABNORMAL SWITCHING MONITOR...
- Publication number 20100134091
- Publication date Jun 3, 2010
- Hyun-Chul EOM
- G01 - MEASURING TESTING

Hyun-Chul EOM

Person

Patents Grantslast 30 patents

Power supply device

Input current regulator, driving method thereof, and disable circui...

Switch controller, switch control method, and power supply device c...

Switch control method, switch controller, and converter comprising...

Short sensing circuit, short sensing method and power supply device...

Switch control circuit, power factor corrector including the same,...

Dimming angle sensing circuit and driving method thereof

Hold-up time extending circuit and converter including the same

Switch controller and converter including the same

Active damper and driving method thereof

Switch control device, power supply device including the same, and...

Duty balancing oscillator

Protection circuit, resonant converter including the protection cir...

Protection circuit, resonant converter including the protection cir...

Auto-restart circuit and auto-restart method

Abnormal switching monitoring device and abnormal switching monitor...

Patents Applicationslast 30 patents

POWER SUPPLY DEVICE

SHORT SENSING CIRCUIT, SHORT SENSING METHOD AND POWER SUPPLY DEVICE...

DIMMING ANGLE SENSING CIRCUIT, DIMMING ANGLE SENSING METHOD, AND PO...

ACTIVE DAMPING CIRCUIT, ACTIVE DAMPING METHOD, POWER SUPPLY DEVICE...

ACTIVE BLEEDER, ACTIVE BLEEDING METHOD, AND POWER SUPPLY DEVICE WHE...

SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME, AND...

SWITCH CONTROLLER, SWITCH CONTROL METHOD, AND POWER SUPPLY DEVICE C...

SWITCH CONTROL METHOD, SWITCH CONTROLLER, AND CONVERTER COMPRISING...

PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIR...

SWITCH CONTROL CIRCUIT, POWER FACTOR CORRECTOR INCLUDING THE SAME,...

DIMMING ANGLE SENSING CIRCUIT AND DRIVING METHOD THEREOF

INPUT CURRENT REGULATOR, DRIVING METHOD THEREOF, AND DISABLE CIRCUI...

ACTIVE DAMPER AND DRIVING METHOD THEREOF

SWITCH CONTROLLER AND CONVERTER INCLUDING THE SAME

DUTY BALANCING OSCILATOR

HOLD-UP TIME EXTENDING CIRCUIT AND CONVERTER INCLUDING THE SAME

SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE INCLUDING THE SAME, AND...

AUTO-RESTART CIRCUIT AND AUTO-RESTART METHOD

PROTECTION CIRCUIT, RESONANT CONVERTER INCLUDING THE PROTECTION CIR...

ABNORMAL SWITCHING MONITORING DEVICE AND ABNORMAL SWITCHING MONITOR...