Gil-yong Chang

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Plug-integrated adaptor
- Patent number 10,476,222
- Issue date Nov 12, 2019
- Samsung Electronics Co., Ltd.
- Tae-Jun You
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Clamp and display device including same
- Patent number 10,219,382
- Issue date Feb 26, 2019
- Samsung Electronics Co., Ltd.
- Sung Yong Joo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control circuit including load switch, electronic apparatus includi...
- Patent number 9,791,916
- Issue date Oct 17, 2017
- Samsung Electronics Co., Ltd.
- Jin-hyung Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Display system and control method of the same
- Patent number 9,720,638
- Issue date Aug 1, 2017
- Samsung Electronics Co., Ltd.
- Sung-yong Joo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device
- Patent number 9,711,435
- Issue date Jul 18, 2017
- Samsung Electronics Co., Ltd.
- Youn-seung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source driving apparatus for controlling the operating mode o...
- Patent number 9,674,905
- Issue date Jun 6, 2017
- Samsung Electronics Co., Ltd.
- Jin-hyung Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic apparatus for generating a pulse width modulation and po...
- Patent number 9,559,599
- Issue date Jan 31, 2017
- Samsung Electronics Co., Ltd.
- Jin-hyung Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter, power supply and power controlling method thereof
- Patent number 9,531,274
- Issue date Dec 27, 2016
- Samsung Electronics Co., Ltd.
- Won-myung Woo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply and display apparatus having the same
- Patent number 9,444,251
- Issue date Sep 13, 2016
- Samsung Electronics Co., Ltd.
- Won Myung Woo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Backlight unit, display apparatus including the backlight unit and...
- Patent number 9,392,667
- Issue date Jul 12, 2016
- Samsung Electronics Co., Ltd.
- Jin-hyung Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driving apparatus, method for driving LED, and display apparatu...
- Patent number 9,123,298
- Issue date Sep 1, 2015
- Samsung Electronics Co., Ltd.
- Tae-sung Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Backlight unit and method for controlling LED
- Patent number 8,890,443
- Issue date Nov 18, 2014
- Samsung Electronics Co., Ltd.
- Jeong-il Kang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for providing standby power for visual display...
- Patent number 8,872,469
- Issue date Oct 28, 2014
- Samsung Electronics Co., Ltd.
- Sung-yong Joo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for a switch mode power supply configured to r...
- Patent number 8,824,181
- Issue date Sep 2, 2014
- Samsung Electronics Co., Ltd.
- Hyo-soon Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Display device and driving method with feedback control
- Patent number 8,698,849
- Issue date Apr 15, 2014
- Samsung Electronics Co., Ltd.
- Won-myung Woo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Luminescence driving apparatus, display apparatus, and driving meth...
- Patent number 8,569,954
- Issue date Oct 29, 2013
- Samsung Electronics Co., Ltd.
- Jeong-il Kang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Step-down converter maintaining stable operation at start up
- Patent number 8,421,436
- Issue date Apr 16, 2013
- Samsung Electronics Co., Ltd.
- Hyung-wan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thin transformer
- Patent number 7,135,950
- Issue date Nov 14, 2006
- Samsung Electronics Co., Ltd.
- Gil-young Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply capable of protecting electric device circuit
- Patent number 6,975,523
- Issue date Dec 13, 2005
- Samsung Electronics Co., Ltd.
- Hyung-wan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Surge protection device
- Patent number 5,923,519
- Issue date Jul 13, 1999
- Samsung Electronics Co., Ltd.
- Gil-Yong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
circuit for saving power consumption in standby state
- Patent number 5,477,279
- Issue date Dec 19, 1995
- SamSung Electronics Co., Ltd.
- Gil Y. Chang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PLUG-INTEGRATED ADAPTOR
- Publication number 20180375274
- Publication date Dec 27, 2018
- Samsung Electronics Co., Ltd.
- Tae-Jun YOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLAMP AND DISPLAY DEVICE INCLUDING SAME
- Publication number 20170042032
- Publication date Feb 9, 2017
- Samsung Electronics Co., Ltd.
- Sung Yong Joo
- G02 - OPTICS
Information Patent Application
DISPLAY SYSTEM AND CONTROL METHOD OF THE SAME
- Publication number 20160041805
- Publication date Feb 11, 2016
- Samsung Electronics Co., Ltd.
- Sung-yong JOO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT UNIT, DISPLAY APPARATUS INCLUDING THE BACKLIGHT UNIT AND...
- Publication number 20150271893
- Publication date Sep 24, 2015
- Samsung Electronics Co., Ltd.
- Jin-hyung LEE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER CABLE, IMAGING APPARATUS AND ELECTRONIC DEVICE INCLUDING THE...
- Publication number 20150270031
- Publication date Sep 24, 2015
- Samsung Electronics Co., Ltd.
- Sung Yong JOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL CIRCUIT INCLUDING LOAD SWITCH, ELECTRONIC APPARATUS INCLUDI...
- Publication number 20150253743
- Publication date Sep 10, 2015
- Samsung Electronics Co., Ltd.
- Jin-hyung LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20150214137
- Publication date Jul 30, 2015
- Samsung Electronics Co., Ltd.
- Youn-seung LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC APPARATUS AND POWER CONTROLLING METHOD THEREOF
- Publication number 20150131332
- Publication date May 14, 2015
- Samsung Electronics Co., Ltd.
- Jin-hyung LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING APPARATUS, DISPLAY APPARATUS, LIGHT SOURCE DRIVING APPARATU...
- Publication number 20150130861
- Publication date May 14, 2015
- Samsung Electronics Co., Ltd.
- Jin-hyung LEE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
RESONANT CONVERTER, POWER SUPPLY AND POWER CONTROLLING METHOD THEREOF
- Publication number 20140369083
- Publication date Dec 18, 2014
- Samsung Electronics Co., Ltd.
- Won-myung WOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY AND DISPLAY APPARATUS HAVING THE SAME
- Publication number 20130169612
- Publication date Jul 4, 2013
- Samsung Electronics Co., Ltd.
- Won Myung WOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LED DRIVING APPARATUS, METHOD FOR DRIVING LED, AND DISPLAY APPARATU...
- Publication number 20130099690
- Publication date Apr 25, 2013
- Samsung Electronics Co., Ltd.
- Tae-sung KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER BOARD, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DI...
- Publication number 20130077267
- Publication date Mar 28, 2013
- Samsung Electronics Co., Ltd.
- Jeong-il KANG
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT AND METHOD FOR CONTROLLING LED
- Publication number 20130033198
- Publication date Feb 7, 2013
- Samsung Electronics Co., Ltd.
- Jeong-il KANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
APPARATUS AND METHOD FOR SWITCH MODE POWER SUPPLY
- Publication number 20120120692
- Publication date May 17, 2012
- Samsung Electronics Co., Ltd.
- Hyo-soon CHOI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TRANSFORMER FOR A POWER SUPPLY CONVERTER
- Publication number 20120056707
- Publication date Mar 8, 2012
- Samsung Electronics Co., Ltd.
- Sung Bum JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINESCENCE DRIVING APPARATUS, DISPLAY APPARATUS, AND DRIVING METH...
- Publication number 20120049740
- Publication date Mar 1, 2012
- Samsung Electronics Co., Ltd.
- Jeong-il KANG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING STANDBY POWER FOR VISUAL DISPLAY...
- Publication number 20110163602
- Publication date Jul 7, 2011
- Samsung Electronics Co., Ltd.
- Sung-yong Joo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY DEVICE AND DRIVING METHOD THEREOF
- Publication number 20110134155
- Publication date Jun 9, 2011
- Samsung Electronics Co., Ltd.
- Won-myung WOO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT SOURCE MODULE, BACKLIGHT UNIT AND DISPLAY APPARATUS
- Publication number 20100259694
- Publication date Oct 14, 2010
- Samsung Electronics Co., Ltd.
- Tae-sung KIM
- G02 - OPTICS
Information Patent Application
STEP-DOWN CONVERTER AND POWER SUPPLY
- Publication number 20100141227
- Publication date Jun 10, 2010
- Samsung Electronics Co., Ltd.
- Hyung-wan KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thin Transformer
- Publication number 20040257189
- Publication date Dec 23, 2004
- Gil-yong Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power supply capable of protecting electric device circuit
- Publication number 20040080961
- Publication date Apr 29, 2004
- SAMSUNG ELECTRONICS CO., LTD.
- Hyung-Wan Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Gil-yong Chang

Person

Patents Grantslast 30 patents

Plug-integrated adaptor

Clamp and display device including same

Control circuit including load switch, electronic apparatus includi...

Display system and control method of the same

Semiconductor device

Light source driving apparatus for controlling the operating mode o...

Electronic apparatus for generating a pulse width modulation and po...

Resonant converter, power supply and power controlling method thereof

Power supply and display apparatus having the same

Backlight unit, display apparatus including the backlight unit and...

LED driving apparatus, method for driving LED, and display apparatu...

Backlight unit and method for controlling LED

Method and apparatus for providing standby power for visual display...

Apparatus and method for a switch mode power supply configured to r...

Display device and driving method with feedback control

Luminescence driving apparatus, display apparatus, and driving meth...

Step-down converter maintaining stable operation at start up

Thin transformer

Power supply capable of protecting electric device circuit

Surge protection device

circuit for saving power consumption in standby state

Patents Applicationslast 30 patents

PLUG-INTEGRATED ADAPTOR

CLAMP AND DISPLAY DEVICE INCLUDING SAME

DISPLAY SYSTEM AND CONTROL METHOD OF THE SAME

BACKLIGHT UNIT, DISPLAY APPARATUS INCLUDING THE BACKLIGHT UNIT AND...

POWER CABLE, IMAGING APPARATUS AND ELECTRONIC DEVICE INCLUDING THE...

CONTROL CIRCUIT INCLUDING LOAD SWITCH, ELECTRONIC APPARATUS INCLUDI...

SEMICONDUCTOR DEVICE

ELECTRONIC APPARATUS AND POWER CONTROLLING METHOD THEREOF

DRIVING APPARATUS, DISPLAY APPARATUS, LIGHT SOURCE DRIVING APPARATU...

RESONANT CONVERTER, POWER SUPPLY AND POWER CONTROLLING METHOD THEREOF

POWER SUPPLY AND DISPLAY APPARATUS HAVING THE SAME

LED DRIVING APPARATUS, METHOD FOR DRIVING LED, AND DISPLAY APPARATU...

POWER BOARD, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DI...

BACKLIGHT UNIT AND METHOD FOR CONTROLLING LED

APPARATUS AND METHOD FOR SWITCH MODE POWER SUPPLY

TRANSFORMER FOR A POWER SUPPLY CONVERTER

LUMINESCENCE DRIVING APPARATUS, DISPLAY APPARATUS, AND DRIVING METH...

METHOD AND APPARATUS FOR PROVIDING STANDBY POWER FOR VISUAL DISPLAY...

DISPLAY DEVICE AND DRIVING METHOD THEREOF

LIGHT SOURCE MODULE, BACKLIGHT UNIT AND DISPLAY APPARATUS

STEP-DOWN CONVERTER AND POWER SUPPLY

Thin Transformer

Power supply capable of protecting electric device circuit