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Han-Ik Joh
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Wanju-gun, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for dynamically changing connection in wireles...
Patent number
11,057,770
Issue date
Jul 6, 2021
KT Corporation
Jae Hun Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nanocarbon composite carbon fiber with low cost and high performanc...
Patent number
10,344,404
Issue date
Jul 9, 2019
Korea Institute of Science and Technology
Seong-Mu Jo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Large-area carbon nanomesh from polymer and method of preparing the...
Patent number
9,409,781
Issue date
Aug 9, 2016
Korea Institute of Science and Technology
Han-Ik Joh
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Carbon materials based on organic nanofilm using thermal evaporatio...
Patent number
9,340,427
Issue date
May 17, 2016
Korea Institute of Science and Technology
Tae-Wook Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of fabricating carbon material, carbon material prepared by...
Patent number
8,486,584
Issue date
Jul 16, 2013
Korea Institute of Science and Technology
Heung Yong Ha
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hybrid type power supplying apparatus
Patent number
8,236,459
Issue date
Aug 7, 2012
Korea Institute of Science and Technology
Heung Yong Ha
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR DYNAMICALLY APPLYING BATTERY SAVING TECHNOLOGY, TERMINAL...
Publication number
20230269667
Publication date
Aug 24, 2023
KT Corporation
Han-Jin JOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DYNAMICALLY CHANGING CONNECTION IN WIRELES...
Publication number
20190182736
Publication date
Jun 13, 2019
KT CORPORATION
Jae Hun JUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NANOCARBON COMPOSITE CARBON FIBER WITH LOW COST AND HIGH PERFORMANC...
Publication number
20160348283
Publication date
Dec 1, 2016
Korea Institute of Science and Technology
Seong-Mu JO
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
LARGE-AREA CARBON NANOMESH FROM POLYMER AND METHOD OF PREPARING THE...
Publication number
20160297681
Publication date
Oct 13, 2016
Korea Institute of Science and Technology
Han-Ik JOH
B82 - NANO-TECHNOLOGY
Information
Patent Application
LARGE-AREA CARBON NANOMESH FROM POLYMER AND METHOD OF PREPARING THE...
Publication number
20140227162
Publication date
Aug 14, 2014
Korea Institute of Science and Technology
Han-IK JOH
B32 - LAYERED PRODUCTS
Information
Patent Application
CARBON MATERIALS BASED ON ORGANIC NANOFILM USING THERMAL EVAPORATIO...
Publication number
20140120030
Publication date
May 1, 2014
Korea Institute of Science and Technology
Tae-Wook KIM
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD OF FABRICATING CARBON MATERIAL, CARBON MATERIAL PREPARED BY...
Publication number
20100021794
Publication date
Jan 28, 2010
KOREA INSTITUTE OF SCIENCE AND TECHOLOGY
Soo-Kil KIM
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
HYBRID TYPE POWER SUPPLYING APPARATUS
Publication number
20090208793
Publication date
Aug 20, 2009
Korea Institute of Science and Technology
Heung Yong Ha
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...