Gyu-Hwa Hwang

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module and optical device using same
- Patent number 11,703,621
- Issue date Jul 18, 2023
- Samsung Electronics Co., Ltd.
- Kyeong Seok Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency-tunable nano-oscillator device and computing unit using t...
- Patent number 11,431,291
- Issue date Aug 30, 2022
- Korea Institute of Science and Technology
- Suyoun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for tracking position of capsule endoscope
- Patent number 11,206,969
- Issue date Dec 28, 2021
- Ajou University Industry-Academic Cooperation Foundation
- Jung Won Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical filter including metal nanostructures, optical device inclu...
- Patent number 11,156,752
- Issue date Oct 26, 2021
- Samsung Electronics Co., Ltd.
- Gyu Weon Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Optical module and optical device using same
- Patent number 10,989,847
- Issue date Apr 27, 2021
- Samsung Electronics Co., Ltd.
- Kyeong Seok Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spectrometer and spectrum measurement method utilizing same
- Patent number 10,908,019
- Issue date Feb 2, 2021
- Samsung Electrionics Co., Ltd.
- Kyeong Seok Lee
- G01 - MEASURING TESTING
Information Patent Grant
Variable compression ratio device
- Patent number 10,087,829
- Issue date Oct 2, 2018
- Hyundai Motor Company
- Won Gyu Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable valve lift apparatus
- Patent number 9,816,409
- Issue date Nov 14, 2017
- Hyundai Motor Company
- Myungsik Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oil passage for supplying oil
- Patent number 9,771,890
- Issue date Sep 26, 2017
- Hyundai Motor Company
- Gyu Han Hwang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multiple variable valve lift apparatus
- Patent number 9,745,873
- Issue date Aug 29, 2017
- Hyundai Motor Company
- Gyu Han Hwang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cylinder deactivation engine
- Patent number 9,670,801
- Issue date Jun 6, 2017
- Hyundai Motor Company
- Gyu Han Hwang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable valve lift apparatus
- Patent number 9,556,763
- Issue date Jan 31, 2017
- Hyundai Motor Company
- Young Hong Kwak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Magnetic resonance imaging (MRI) apparatus and manufacturing method...
- Patent number 9,482,727
- Issue date Nov 1, 2016
- Samsung Electronics Co., Ltd.
- Seung Je Choi
- G01 - MEASURING TESTING
Information Patent Grant
Variable valve device that varies lift amount of valve
- Patent number 9,399,932
- Issue date Jul 26, 2016
- Hyundai Motor Company
- Young Hong Kwak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ceramic elements module
- Patent number 9,374,885
- Issue date Jun 21, 2016
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Substrate and method for manufacturing the same, and probe card
- Patent number 9,188,607
- Issue date Nov 17, 2015
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Plasma deposition apparatus and method
- Patent number 8,973,526
- Issue date Mar 10, 2015
- Korea Institute of Science and Technology
- Wook Seong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for storing subscriber information in mobile term...
- Patent number 8,805,332
- Issue date Aug 12, 2014
- Samsung Electronics Co., Ltd.
- Gyu Hong Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing a ceramic elements module
- Patent number 8,307,546
- Issue date Nov 13, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus with external air circulation chamber
- Patent number 8,200,115
- Issue date Jun 12, 2012
- Samsung Electronics Co., Ltd.
- Gyu Deok Hwang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optimized power package for electrical device
- Patent number 8,183,473
- Issue date May 22, 2012
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bio-sensor and method of manufacturing the same
- Patent number 8,154,058
- Issue date Apr 10, 2012
- Korea Institute of Science and Technology
- Gyu Weon Hwang
- G01 - MEASURING TESTING
Information Patent Grant
Method of manufacturing multi-layer ceramic condenser
- Patent number 7,926,154
- Issue date Apr 19, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Ki Pyo Hong
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus with opening/closing member
- Patent number 7,792,453
- Issue date Sep 7, 2010
- Samsung Electronics Co., Ltd.
- Sung Ku Baek
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system, projection television, and method of man...
- Patent number 7,324,169
- Issue date Jan 29, 2008
- Samsung Electronics Co., Ltd.
- Seok-il Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display screen having wide vertical and horizontal viewing an...
- Patent number 7,233,440
- Issue date Jun 19, 2007
- Samsung Electronics Co., Ltd.
- Seok-il Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide viewing angle screen and projection television comprising the...
- Patent number 7,139,124
- Issue date Nov 21, 2006
- Samsung Electronics Co., Ltd.
- Seok-Il Yoon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water jacket for cylinder head
- Patent number 7,007,637
- Issue date Mar 7, 2006
- Hyundai Motor Company
- Gyu-Han Hwang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Brightness improving apparatus for projection television
- Patent number 6,995,811
- Issue date Feb 7, 2006
- Samsung Electronics Co., Ltd.
- Seok-il Yoon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid lens and projection optical system including the same
- Patent number 6,992,837
- Issue date Jan 31, 2006
- Samsung Electronics Co., Ltd.
- Seok-il Yoon
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE AND OPTICAL DEVICE USING SAME
- Publication number 20210215863
- Publication date Jul 15, 2021
- Samsung Electronics Co., Ltd.
- Kyeong Seok LEE
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICAL FILTER AND OPTICAL DEVICE UTILIZING SAME
- Publication number 20210187907
- Publication date Jun 24, 2021
- Samsung Electronics Co., Ltd.
- Kyeong Seok LEE
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR ANALYZING IMAGES OF CAPSULE ENDOSCOPE BASE...
- Publication number 20190125163
- Publication date May 2, 2019
- Ajou University Industry-Academic Cooperation Foundation
- Jung Won LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR TRACKING POSITION OF CAPSULE ENDOSCOPE
- Publication number 20190125173
- Publication date May 2, 2019
- Ajou University Industry-Academic Cooperation Foundation
- Jung Won LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPECTROMETER AND SPECTRUM MEASUREMENT METHOD UTILIZING SAME
- Publication number 20190025120
- Publication date Jan 24, 2019
- Samsung Electronics Co., LTD
- Kyeong Seok LEE
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MODULE AND OPTICAL DEVICE USING SAME
- Publication number 20190025482
- Publication date Jan 24, 2019
- Samsung Electronics Co., LTD
- Kyeong Seok LEE
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICAL FILTER AND OPTICAL DEVICE UTILIZING SAME
- Publication number 20190016091
- Publication date Jan 17, 2019
- Samsung Electronics Co., LTD
- Kyeong Seok LEE
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER AND OPTICAL DEVICE USING THE SAME
- Publication number 20190018188
- Publication date Jan 17, 2019
- Samsung Electronics Co., LTD
- Kyeong Seok LEE
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER, OPTICAL DEVICE, AND METHOD FOR PRODUCING OPTICAL FI...
- Publication number 20190004222
- Publication date Jan 3, 2019
- Samsung Electronics Co., LTD
- Gyu Weon HWANG
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE COMPRESSION RATIO DEVICE
- Publication number 20180087455
- Publication date Mar 29, 2018
- Hyundai Motor Company
- Won Gyu KIM
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER DEACTIVATION ENGINE
- Publication number 20160363013
- Publication date Dec 15, 2016
- Hyundai Motor Company
- Gyu Han HWANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTIPLE VARIABLE VALVE LIFT APPARATUS
- Publication number 20160160696
- Publication date Jun 9, 2016
- Hyundai Motor Company
- Gyu Han HWANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE LIFT APPARATUS
- Publication number 20160160707
- Publication date Jun 9, 2016
- Hyundai Motor Company
- Myungsik CHOI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAMSHAFT-IN-CAMSHAFT APPARATUS OF VARIABLE VALVE DURATION SYSTEM
- Publication number 20150176442
- Publication date Jun 25, 2015
- Hyundai Motor Company
- Young Hong Kwak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE LIFT APPARATUS
- Publication number 20150167510
- Publication date Jun 18, 2015
- Hyundai Motor Company
- Young Hong KWAK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OIL PASSAGE FOR SUPPLYING OIL
- Publication number 20150167582
- Publication date Jun 18, 2015
- Hyundai Motor Company
- Gyu Han HWANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE VALVE DEVICE THAT VARIES LIFT AMOUNT OF VALVE
- Publication number 20150114330
- Publication date Apr 30, 2015
- Hyundai Motor Company
- Young Hong Kwak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CDA DEVICE
- Publication number 20150101562
- Publication date Apr 16, 2015
- Kia Motors Corporation
- Myungsik CHOI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPTICAL FILM HAVING AN ATYPICAL PATTERN, METHOD FOR MANUFACTURING T...
- Publication number 20140204608
- Publication date Jul 24, 2014
- SEKONIX CO., LTD.
- Jin Sung Park
- G02 - OPTICS
Information Patent Application
MAGNETIC RESONANCE IMAGING (MRI) APPARATUS AND MANUFACTURING METHOD...
- Publication number 20140084929
- Publication date Mar 27, 2014
- Samsung Electronics Co., Ltd.
- Seung Je CHOI
- G01 - MEASURING TESTING
Information Patent Application
SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND PROBE CARD
- Publication number 20130141079
- Publication date Jun 6, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man HWANG
- G01 - MEASURING TESTING
Information Patent Application
CERAMIC ELEMENTS MODULE
- Publication number 20130043064
- Publication date Feb 21, 2013
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man HWANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE AND METHOD FOR STORING SUBSCRIBER INFORMATION IN MOBILE TERM...
- Publication number 20120157066
- Publication date Jun 21, 2012
- Samsung Electronics Co., Ltd.
- Gyu Hong Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Member for adjusting horizontality, and probe card with the same
- Publication number 20110181314
- Publication date Jul 28, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- G01 - MEASURING TESTING
Information Patent Application
PROBE CARD
- Publication number 20110156740
- Publication date Jun 30, 2011
- Samsung Electro-Mechanics CO., LTD.
- Gyu Man Hwang
- G01 - MEASURING TESTING
Information Patent Application
PRINTED CIRCUIT BOARD ASSEMBLY
- Publication number 20110149530
- Publication date Jun 23, 2011
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Gyu Man HWANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Low temperature co-fired ceramics assembling system and method thereof
- Publication number 20110061919
- Publication date Mar 17, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Optimized power package for electrical device
- Publication number 20110061929
- Publication date Mar 17, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ceramic elements module and manufacturing method thereof
- Publication number 20110000701
- Publication date Jan 6, 2011
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric device module
- Publication number 20100053908
- Publication date Mar 4, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Gyu Man Hwang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Gyu-Hwa Hwang

Person

Patents Grantslast 30 patents

Optical module and optical device using same

Frequency-tunable nano-oscillator device and computing unit using t...

Method and apparatus for tracking position of capsule endoscope

Optical filter including metal nanostructures, optical device inclu...

Optical module and optical device using same

Spectrometer and spectrum measurement method utilizing same

Variable compression ratio device

Variable valve lift apparatus

Oil passage for supplying oil

Multiple variable valve lift apparatus

Cylinder deactivation engine

Variable valve lift apparatus

Magnetic resonance imaging (MRI) apparatus and manufacturing method...

Variable valve device that varies lift amount of valve

Ceramic elements module

Substrate and method for manufacturing the same, and probe card

Plasma deposition apparatus and method

Device and method for storing subscriber information in mobile term...

Method for manufacturing a ceramic elements module

Image forming apparatus with external air circulation chamber

Optimized power package for electrical device

Bio-sensor and method of manufacturing the same

Method of manufacturing multi-layer ceramic condenser

Image forming apparatus with opening/closing member

Projection optical system, projection television, and method of man...

Image display screen having wide vertical and horizontal viewing an...

Wide viewing angle screen and projection television comprising the...

Water jacket for cylinder head

Brightness improving apparatus for projection television

Hybrid lens and projection optical system including the same

Patents Applicationslast 30 patents

OPTICAL MODULE AND OPTICAL DEVICE USING SAME

OPTICAL FILTER AND OPTICAL DEVICE UTILIZING SAME

METHOD AND APPARATUS FOR ANALYZING IMAGES OF CAPSULE ENDOSCOPE BASE...

METHOD AND APPARATUS FOR TRACKING POSITION OF CAPSULE ENDOSCOPE

SPECTROMETER AND SPECTRUM MEASUREMENT METHOD UTILIZING SAME

OPTICAL MODULE AND OPTICAL DEVICE USING SAME

OPTICAL FILTER AND OPTICAL DEVICE UTILIZING SAME

OPTICAL FILTER AND OPTICAL DEVICE USING THE SAME

OPTICAL FILTER, OPTICAL DEVICE, AND METHOD FOR PRODUCING OPTICAL FI...

VARIABLE COMPRESSION RATIO DEVICE

CYLINDER DEACTIVATION ENGINE

MULTIPLE VARIABLE VALVE LIFT APPARATUS

VARIABLE VALVE LIFT APPARATUS

CAMSHAFT-IN-CAMSHAFT APPARATUS OF VARIABLE VALVE DURATION SYSTEM

VARIABLE VALVE LIFT APPARATUS

OIL PASSAGE FOR SUPPLYING OIL

VARIABLE VALVE DEVICE THAT VARIES LIFT AMOUNT OF VALVE

CDA DEVICE

OPTICAL FILM HAVING AN ATYPICAL PATTERN, METHOD FOR MANUFACTURING T...

MAGNETIC RESONANCE IMAGING (MRI) APPARATUS AND MANUFACTURING METHOD...

SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND PROBE CARD

CERAMIC ELEMENTS MODULE

DEVICE AND METHOD FOR STORING SUBSCRIBER INFORMATION IN MOBILE TERM...

Member for adjusting horizontality, and probe card with the same

PROBE CARD

PRINTED CIRCUIT BOARD ASSEMBLY

Low temperature co-fired ceramics assembling system and method thereof

Optimized power package for electrical device

Ceramic elements module and manufacturing method thereof

Electric device module