Yu-Na JANG

Person

Uiwang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Compound, organic light emitting element comprising same, and displ...
- Patent number 10,381,571
- Issue date Aug 13, 2019
- Samsung SDI Co., Ltd.
- Dong-Wan Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound for organic optoelectronic device, organic light emitting...
- Patent number 10,333,081
- Issue date Jun 25, 2019
- Samsung SDI Co., Ltd.
- Han-Ill Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound for organic optoelectronic device, organic light emitting...
- Patent number 9,899,607
- Issue date Feb 20, 2018
- Samsung SDI Co., Ltd.
- Han-Ill Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compound and organic optoelectric device and display device
- Patent number 9,755,157
- Issue date Sep 5, 2017
- Cheil Industries, Inc.
- Han-Ill Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescent material for organic optoelectric device and organic op...
- Patent number 9,735,369
- Issue date Aug 15, 2017
- Cheil Industries, Inc.
- Han-Ill Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound for organic optoelectric device and composition and organi...
- Patent number 9,728,730
- Issue date Aug 8, 2017
- Samsung SDI Co., Ltd.
- Dong-Min Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compound, organic optoelectronic device and display device
- Patent number 9,653,690
- Issue date May 16, 2017
- Samsung SDI Co., Ltd.
- Han-Ill Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound for an organic optoelectric device, organic optoelectric d...
- Patent number 9,543,528
- Issue date Jan 10, 2017
- Cheil Industries, Inc.
- Dong-Kyu Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescent material for organic optoelectric device and organic op...
- Patent number 9,520,567
- Issue date Dec 13, 2016
- Cheil Industries, Inc.
- Han-III Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Overload and short-circuit sensing circuit and converter protecting...
- Patent number 9,466,973
- Issue date Oct 11, 2016
- SOLUM CO., LTD.
- Yu Jin Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compound, organic optoelectric device including the same and displa...
- Patent number 9,419,229
- Issue date Aug 16, 2016
- Cheil Industries, Inc.
- Jin-Seok Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phase shift circuit and power factor correction circuit including t...
- Patent number 9,270,165
- Issue date Feb 23, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase shift circuit and power factor correction circuit including t...
- Patent number 9,252,655
- Issue date Feb 2, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Jeong Mo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit
- Patent number 9,225,235
- Issue date Dec 29, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit for correcting power factor
- Patent number 8,791,677
- Issue date Jul 29, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Jeong Mo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field sequential color mode liquid crystal display
- Patent number 8,643,587
- Issue date Feb 4, 2014
- Samsung Electronics Co., Ltd.
- Chang Woo Ha
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus with high-frequency driving signal generating unit for dr...
- Patent number 8,519,941
- Issue date Aug 27, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reference signal generator and PWM control circuit for LCD backlight
- Patent number 8,427,068
- Issue date Apr 23, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode having protection function
- Patent number 8,421,369
- Issue date Apr 16, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Jeong In Cheon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Relaxation oscillator
- Patent number 8,289,091
- Issue date Oct 16, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Jeong Mo Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver for a display having a frequency detection unit
- Patent number 8,184,111
- Issue date May 22, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Seung Kon Kong
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LCD backlight inverter
- Patent number 8,022,638
- Issue date Sep 20, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for driving light emitting element
- Patent number 7,940,014
- Issue date May 10, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Sang Cheol Shin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable-frequency oscillator
- Patent number 7,902,932
- Issue date Mar 8, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inverter driving circuit for LCD backlight
- Patent number 7,868,560
- Issue date Jan 11, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Jung Chul Gong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable-frequency oscillator
- Patent number 7,834,711
- Issue date Nov 16, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
Information Patent Grant
Phase detection apparatus
- Patent number 7,777,527
- Issue date Aug 17, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Jung Chul Gong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Liquid crystal display backlight inverter
- Patent number 7,443,111
- Issue date Oct 28, 2008
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin Jang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING...
- Publication number 20180138423
- Publication date May 17, 2018
- Samsung SDI Co., Ltd.
- Han-Ill LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRON...
- Publication number 20160240791
- Publication date Aug 18, 2016
- Samsung SDI Co., Ltd.
- Sang-Shin LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME, AND DISPL...
- Publication number 20150380659
- Publication date Dec 31, 2015
- Samsung SDI Co., Ltd.
- Dong-Wan RYU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE
- Publication number 20150364694
- Publication date Dec 17, 2015
- CHEIL INDUSTRIES INC.
- Han-Ill LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
- Publication number 20150349270
- Publication date Dec 3, 2015
- Samsung SDI Co., Ltd.
- Han-Ill LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUMINESCENT MATERIAL FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OP...
- Publication number 20150349269
- Publication date Dec 3, 2015
- CHEIL INDUSTRIES INC.
- Han-Ill LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUMINESCENT MATERIAL FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OP...
- Publication number 20150340618
- Publication date Nov 26, 2015
- CHEIL INDUSTRIES INC.
- Han-Ill LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DETECTOR HAVING OFFSET CANCELLATION FUNCTION, AND POWER FACTOR CORR...
- Publication number 20150333621
- Publication date Nov 19, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Jeong Mo YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRIC DEVICE AND COMPOSITION AND ORGANI...
- Publication number 20150303381
- Publication date Oct 22, 2015
- Samsung SDI Co., Ltd.
- Dong-Min KANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20150280136
- Publication date Oct 1, 2015
- Samsung SDI Co., Ltd.
- Dong-Wan RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC OPTOELECTRONIC ELEMENT AND DISPLAY DEVICE COMPRISING SAME
- Publication number 20150221874
- Publication date Aug 6, 2015
- CHEIL INDUSTRIES INC.
- Jun-Seok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20150194872
- Publication date Jul 9, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Man Dong LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING...
- Publication number 20150144938
- Publication date May 28, 2015
- Samsung SDI Co., Ltd.
- Han-Ill LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PFC CONTROL CIRCUIT, ACTIVE PFC CIRCUIT AND PFC CONTROL METHOD
- Publication number 20150102786
- Publication date Apr 16, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Byung Hoon KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOUND FOR AN ORGANIC OPTOELECTRIC DEVICE, ORGANIC OPTOELECTRIC D...
- Publication number 20150060788
- Publication date Mar 5, 2015
- Dong-Kyu RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC COMPOUND AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
- Publication number 20150034914
- Publication date Feb 5, 2015
- Han-Ill LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME AND DISPLA...
- Publication number 20140374706
- Publication date Dec 25, 2014
- Jin-Seok HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20140185339
- Publication date Jul 3, 2014
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Yu Jin JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERLOAD AND SHORT-CIRCUIT SENSING CIRCUIT AND CONVERTER PROTECTING...
- Publication number 20140177107
- Publication date Jun 26, 2014
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Yu Jin JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHASE SHIFT CIRCUIT AND POWER FACTOR CORRECTION CIRCUIT INCLUDING T...
- Publication number 20140177295
- Publication date Jun 26, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHASE SHIFT CIRCUIT AND POWER FACTOR CORRECTION CIRCUIT INCLUDING T...
- Publication number 20140176089
- Publication date Jun 26, 2014
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Jeong Mo YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTER DRIVING CIRCUIT, DUAL-MODE LLC RESONANT CONVERTER SYSTEM,...
- Publication number 20130194832
- Publication date Aug 1, 2013
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Dae Hoon Han
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED RESONANCE AND POWER FACTOR CORRECTION CONTROL INTEGRATED...
- Publication number 20130148384
- Publication date Jun 13, 2013
- Samsung Electro-mechanics Co., Ltd.
- Byung Hoon Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER FOR CONTROLLING BACKLIGHT USING VARIABLE FREQUENCY OSCILLATOR
- Publication number 20120229042
- Publication date Sep 13, 2012
- Samsung Electro-Mechanics CO., LTD.
- Yu Jin JANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RELAXATION OSCILLATOR
- Publication number 20120086515
- Publication date Apr 12, 2012
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Jeong Mo YANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20120087160
- Publication date Apr 12, 2012
- UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
- Jeong Mo YANG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INITIAL DRIVING CIRCUIT OF BACKLIGHT UNIT
- Publication number 20110141085
- Publication date Jun 16, 2011
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Yu Jin JANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
REFERENCE SIGNAL GENERATOR AND PWM CONTROL CIRCUIT FOR LCD BACKLIGHT
- Publication number 20110062884
- Publication date Mar 17, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Yu Jin JANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INVERTER DRIVER INTEGRATED CIRCUIT
- Publication number 20100141300
- Publication date Jun 10, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Bo Hyun Hwang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVER FOR DISPLAY
- Publication number 20100134450
- Publication date Jun 3, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Seung Kon KONG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Person

Patents Grantslast 30 patents

Compound, organic light emitting element comprising same, and displ...

Compound for organic optoelectronic device, organic light emitting...

Compound for organic optoelectronic device, organic light emitting...

Organic compound and organic optoelectric device and display device

Luminescent material for organic optoelectric device and organic op...

Compound for organic optoelectric device and composition and organi...

Organic compound, organic optoelectronic device and display device

Compound for an organic optoelectric device, organic optoelectric d...

Luminescent material for organic optoelectric device and organic op...

Overload and short-circuit sensing circuit and converter protecting...

Compound, organic optoelectric device including the same and displa...

Phase shift circuit and power factor correction circuit including t...

Phase shift circuit and power factor correction circuit including t...

Power factor correction circuit

Power factor correction circuit for correcting power factor

Field sequential color mode liquid crystal display

Apparatus with high-frequency driving signal generating unit for dr...

Reference signal generator and PWM control circuit for LCD backlight

Light emitting diode having protection function

Relaxation oscillator

Driver for a display having a frequency detection unit

LCD backlight inverter

Apparatus for driving light emitting element

Variable-frequency oscillator

Inverter driving circuit for LCD backlight

Variable-frequency oscillator

Phase detection apparatus

Liquid crystal display backlight inverter

Patents Applicationslast 30 patents

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING...

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRON...

COMPOUND, ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME, AND DISPL...

ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE

ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE

LUMINESCENT MATERIAL FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OP...

LUMINESCENT MATERIAL FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OP...

DETECTOR HAVING OFFSET CANCELLATION FUNCTION, AND POWER FACTOR CORR...

COMPOUND FOR ORGANIC OPTOELECTRIC DEVICE AND COMPOSITION AND ORGANI...

ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE INCLUDING THE SAME

ORGANIC OPTOELECTRONIC ELEMENT AND DISPLAY DEVICE COMPRISING SAME

POWER SUPPLY DEVICE

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING...

PFC CONTROL CIRCUIT, ACTIVE PFC CIRCUIT AND PFC CONTROL METHOD

COMPOUND FOR AN ORGANIC OPTOELECTRIC DEVICE, ORGANIC OPTOELECTRIC D...

ORGANIC COMPOUND AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE

COMPOUND, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME AND DISPLA...

POWER FACTOR CORRECTION CIRCUIT

OVERLOAD AND SHORT-CIRCUIT SENSING CIRCUIT AND CONVERTER PROTECTING...

PHASE SHIFT CIRCUIT AND POWER FACTOR CORRECTION CIRCUIT INCLUDING T...

PHASE SHIFT CIRCUIT AND POWER FACTOR CORRECTION CIRCUIT INCLUDING T...

CONVERTER DRIVING CIRCUIT, DUAL-MODE LLC RESONANT CONVERTER SYSTEM,...

INTEGRATED RESONANCE AND POWER FACTOR CORRECTION CONTROL INTEGRATED...

INVERTER FOR CONTROLLING BACKLIGHT USING VARIABLE FREQUENCY OSCILLATOR

RELAXATION OSCILLATOR

POWER FACTOR CORRECTION CIRCUIT

INITIAL DRIVING CIRCUIT OF BACKLIGHT UNIT

REFERENCE SIGNAL GENERATOR AND PWM CONTROL CIRCUIT FOR LCD BACKLIGHT

INVERTER DRIVER INTEGRATED CIRCUIT

DRIVER FOR DISPLAY