Hong Gu Ji

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Switch circuit for ultra-high frequency band
- Patent number 11,955,961
- Issue date Apr 9, 2024
- Electronics and Telecommunications Research Institute
- Hong Gu Ji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency mixer including non-linear circuit
- Patent number 11,817,826
- Issue date Nov 14, 2023
- Electronics and Telecommunications Research Institute
- Woojin Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transdermal delivery complex using metal-organic framework and nano...
- Patent number 11,331,261
- Issue date May 17, 2022
- H&A PHARMACHEM CO., LTD
- Hong Geun Ji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cochelates using phosphatidylserine/anionic surfactant/calcium chlo...
- Patent number 11,260,010
- Issue date Mar 1, 2022
- H&A PHARMACHEM CO., LTD
- Hong Geun Ji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for transdermal delivery, comprising nanoemulsion and m...
- Patent number 10,925,816
- Issue date Feb 23, 2021
- H&A PHARMACHEM CO., LTD
- Jong Hyeon Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Semiconductor device having a drain electrode contacting an epi mat...
- Patent number 10,608,102
- Issue date Mar 31, 2020
- Electronics and Telecommunications Research Institute
- Hokyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cascode switch circuit including level shifter
- Patent number 10,256,811
- Issue date Apr 9, 2019
- Electronics and Telecommunications Research Institute
- Woojin Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Liposome composition for treating acne containing conjugate of lyso...
- Patent number 9,457,083
- Issue date Oct 4, 2016
- H&A PHARMACHEM CO., LTD
- Hong Geun Ji
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transistor of semiconductor device and method of fabricating the same
- Patent number 8,697,507
- Issue date Apr 15, 2014
- Electronics and Telecommunications Research Institute
- Jae Kyoung Mun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aqueous nanoemulsion composition containing conjugated linoleic acid
- Patent number 8,686,039
- Issue date Apr 1, 2014
- Hwail Pharmaceutical Co., Ltd.
- Hyo Gyoung Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nano-emulsion composition of coenzyme Q10
- Patent number 8,372,395
- Issue date Feb 12, 2013
- Hwail Pharmaceutical Co., Ltd.
- Hyo Gyoung Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Power amplifier having depletion mode high electron mobility transi...
- Patent number 8,294,521
- Issue date Oct 23, 2012
- Electronics and Telecommunications Research Institute
- Dong Min Kang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-speed optical interconnection device
- Patent number 8,058,658
- Issue date Nov 15, 2011
- Electronics and Telecommunications Research Institute
- Sang-Heung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with T-gate electrode
- Patent number 7,973,368
- Issue date Jul 5, 2011
- Electronics and Telecommunications Research Institute
- Jong Won Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sub-harmonic mixer
- Patent number 7,933,576
- Issue date Apr 26, 2011
- Electronics and Telecommunications Research Institute
- Hong Gu Ji
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Field effect transistor and method for manufacturing the same
- Patent number 7,902,572
- Issue date Mar 8, 2011
- Electronics and Telecommunications Research Institute
- Ho Kyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor of semiconductor device and method of fabricating the same
- Patent number 7,871,874
- Issue date Jan 18, 2011
- Electronics and Telecommunications Research Institute
- Jae Kyoung Mun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor or semiconductor device comprising ohmic contact in an e...
- Patent number 7,518,166
- Issue date Apr 14, 2009
- Electronics and Telecommunications Research Institute
- Jae Kyoung Mun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power device having connection structure compensating for reactance...
- Patent number 7,429,894
- Issue date Sep 30, 2008
- Electronics and Telecommunications Research Institute
- Woo Jin Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of fabricating pseudomorphic high electron mobility transistor
- Patent number 7,419,862
- Issue date Sep 2, 2008
- Electronics and Telecommunications Research Institute
- Jong Won Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor and method for manufacturing the same
- Patent number 7,387,955
- Issue date Jun 17, 2008
- Electronics and Telecommunications Research Institute
- Ho Kyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing field effect transistor
- Patent number 7,183,149
- Issue date Feb 27, 2007
- Electronics and Telecommunications Research Institute
- Ho Kyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor high frequency switch device
- Patent number 6,933,543
- Issue date Aug 23, 2005
- Electronics and Telecommunications Research Institute
- Jae Kyoung Mun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pseudomorphic high electron mobility transistor power device
- Patent number 6,593,603
- Issue date Jul 15, 2003
- Electronics and Telecommunications Research Institute
- Haecheon Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING MULTILAYER SPHERICAL PARTICLES AND COSMETIC CO...
- Publication number 20240009644
- Publication date Jan 11, 2024
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FREQUENCY MIXER INCLUDING NON-LINEAR CIRCUIT
- Publication number 20230142553
- Publication date May 11, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Woojin CHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCH CIRCUIT FOR ULTRA-HIGH FREQUENCY BAND
- Publication number 20230115787
- Publication date Apr 13, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hong Gu JI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSDERMAL DELIVERY COMPOSITE USING COVALENT ORGANIC FRAMEWORK AND...
- Publication number 20230018579
- Publication date Jan 19, 2023
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETINAL-CONTAINING MULTILAMELLAR VESICLE AND COSMETIC COMPOSITION C...
- Publication number 20220339090
- Publication date Oct 27, 2022
- DAREUN COSMETICS CO., LTD.
- Dong Won LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC COMPOSITION FOR MOLDING, COMPRISING CALCINED LAYERED DOUBL...
- Publication number 20220211589
- Publication date Jul 7, 2022
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANSDERMAL DELIVERY COMPLEX USING METAL-ORGANIC FRAMEWORK AND TRIB...
- Publication number 20220071882
- Publication date Mar 10, 2022
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Transdermal Delivery Complex Using Metal-Organic Framework And Nano...
- Publication number 20200375878
- Publication date Dec 3, 2020
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cochelates Using Phosphatidylserine/Anionic Surfactant/Calcium Chlo...
- Publication number 20200352841
- Publication date Nov 12, 2020
- H&A PHARMACHEM CO., LTD
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR TRANSDERMAL DELIVERY, COMPRISING NANOEMULSION AND M...
- Publication number 20190192396
- Publication date Jun 27, 2019
- H&A PHARMACHEM CO., LTD
- Jong Hyeon LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME
- Publication number 20190103483
- Publication date Apr 4, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hokyun AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE-ALL-AROUND DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20190081166
- Publication date Mar 14, 2019
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jae Won DO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASCODE SWITCH CIRCUIT INCLUDING LEVEL SHIFTER
- Publication number 20180145684
- Publication date May 24, 2018
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Woojin CHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER FOR COMPENSATING FOR PHASE DELAY CHARACTERISTIC AND...
- Publication number 20160233834
- Publication date Aug 11, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hong Gu JI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LIPOSOME COMPOSITION FOR TREATING ACNE CONTAINING CONJUGATE OF LYSO...
- Publication number 20160213781
- Publication date Jul 28, 2016
- H&A Pharmachem Co., Ltd.
- Hong Geun JI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIRECTIONAL COUPLER HAVING HIGH ISOLATION
- Publication number 20150137907
- Publication date May 21, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hong Gu JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIAS CIRCUIT USING NEGATIVE VOLTAGE
- Publication number 20150137877
- Publication date May 21, 2015
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Yun Ho CHOI
- G05 - CONTROLLING REGULATING
Information Patent Application
TRANSMIT/RECEIVE MODULE FOR RADAR AND ASSEMBLING METHOD THEREOF
- Publication number 20140184438
- Publication date Jul 3, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dong Pil Chang
- G01 - MEASURING TESTING
Information Patent Application
COMPACT RF POWER AMPLIFIER
- Publication number 20130293295
- Publication date Nov 7, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Youn Sub NOH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DOHERTY AMPLIFYING APPARATUS AND METHOD
- Publication number 20130278332
- Publication date Oct 24, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hong Gu JI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY CONTROL DEVICE HAVING IMPROVED ISOLATION FEATURE
- Publication number 20130277717
- Publication date Oct 24, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hong Gu JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AQUEOUS NANOEMULSION COMPOSITION CONTAINING CONJUGATED LINOLEIC ACID
- Publication number 20120053241
- Publication date Mar 1, 2012
- Hwail Pharmaceutical Co., Ltd.
- Hyo Gyoung Yu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20110143507
- Publication date Jun 16, 2011
- Jae Kyoung Mun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER AMPLIFIER HAVING DEPLETION MODE HIGH ELECTRON MOBILITY TRANSI...
- Publication number 20110037521
- Publication date Feb 17, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dong Min KANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NANO-EMULSION COMPOSITION OF COENZYME Q10
- Publication number 20110008305
- Publication date Jan 13, 2011
- Hwail Pharmaceutical Co., Ltd.
- Hyo Gyoung Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH-SPEED OPTICAL INTERCONNECTION DEVICE
- Publication number 20100133551
- Publication date Jun 3, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang-Heung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20090170250
- Publication date Jul 2, 2009
- Jae Kyoung MUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH T-GATE ELECTRODE AND METHOD FOR FABRICATI...
- Publication number 20090146184
- Publication date Jun 11, 2009
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jong Won LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20080251858
- Publication date Oct 16, 2008
- Ho Kyun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUB-HARMONIC MIXER
- Publication number 20080132194
- Publication date Jun 5, 2008
- Hong Gu JI
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Switch circuit for ultra-high frequency band

Frequency mixer including non-linear circuit

Transdermal delivery complex using metal-organic framework and nano...

Cochelates using phosphatidylserine/anionic surfactant/calcium chlo...

Composition for transdermal delivery, comprising nanoemulsion and m...

Semiconductor device having a drain electrode contacting an epi mat...

Cascode switch circuit including level shifter

Liposome composition for treating acne containing conjugate of lyso...

Transistor of semiconductor device and method of fabricating the same

Aqueous nanoemulsion composition containing conjugated linoleic acid

Nano-emulsion composition of coenzyme Q10

Power amplifier having depletion mode high electron mobility transi...

High-speed optical interconnection device

Semiconductor device with T-gate electrode

Sub-harmonic mixer

Field effect transistor and method for manufacturing the same

Transistor of semiconductor device and method of fabricating the same

Transistor or semiconductor device comprising ohmic contact in an e...

Power device having connection structure compensating for reactance...

Method of fabricating pseudomorphic high electron mobility transistor

Field effect transistor and method for manufacturing the same

Method of manufacturing field effect transistor

Compound semiconductor high frequency switch device

Pseudomorphic high electron mobility transistor power device

Patents Applicationslast 30 patents

METHOD FOR PREPARING MULTILAYER SPHERICAL PARTICLES AND COSMETIC CO...

FREQUENCY MIXER INCLUDING NON-LINEAR CIRCUIT

SWITCH CIRCUIT FOR ULTRA-HIGH FREQUENCY BAND

TRANSDERMAL DELIVERY COMPOSITE USING COVALENT ORGANIC FRAMEWORK AND...

RETINAL-CONTAINING MULTILAMELLAR VESICLE AND COSMETIC COMPOSITION C...

COSMETIC COMPOSITION FOR MOLDING, COMPRISING CALCINED LAYERED DOUBL...

TRANSDERMAL DELIVERY COMPLEX USING METAL-ORGANIC FRAMEWORK AND TRIB...

Transdermal Delivery Complex Using Metal-Organic Framework And Nano...

Cochelates Using Phosphatidylserine/Anionic Surfactant/Calcium Chlo...

COMPOSITION FOR TRANSDERMAL DELIVERY, COMPRISING NANOEMULSION AND M...

SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME

GATE-ALL-AROUND DEVICE AND METHOD FOR FABRICATING THE SAME

CASCODE SWITCH CIRCUIT INCLUDING LEVEL SHIFTER

POWER AMPLIFIER FOR COMPENSATING FOR PHASE DELAY CHARACTERISTIC AND...

LIPOSOME COMPOSITION FOR TREATING ACNE CONTAINING CONJUGATE OF LYSO...

DIRECTIONAL COUPLER HAVING HIGH ISOLATION

BIAS CIRCUIT USING NEGATIVE VOLTAGE

TRANSMIT/RECEIVE MODULE FOR RADAR AND ASSEMBLING METHOD THEREOF

COMPACT RF POWER AMPLIFIER

DOHERTY AMPLIFYING APPARATUS AND METHOD

FREQUENCY CONTROL DEVICE HAVING IMPROVED ISOLATION FEATURE

AQUEOUS NANOEMULSION COMPOSITION CONTAINING CONJUGATED LINOLEIC ACID

TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

POWER AMPLIFIER HAVING DEPLETION MODE HIGH ELECTRON MOBILITY TRANSI...

NANO-EMULSION COMPOSITION OF COENZYME Q10

HIGH-SPEED OPTICAL INTERCONNECTION DEVICE

TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

SEMICONDUCTOR DEVICE WITH T-GATE ELECTRODE AND METHOD FOR FABRICATI...

FIELD EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME

SUB-HARMONIC MIXER