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Myung Hun Jeong
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Positive electrode active material for lithium secondary battery, m...
Patent number
11,799,071
Issue date
Oct 24, 2023
LG Chem, Ltd.
Myung Gi Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Precursor of positive electrode active material for secondary batte...
Patent number
10,700,352
Issue date
Jun 30, 2020
LG Chem, Ltd.
Myung Gi Jeong
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Unmanned aerial vehicle detection method using global positioning s...
Patent number
9,638,802
Issue date
May 2, 2017
Korea Advanced Institute of Science and Technology
Seong Ook Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for measuring dielectric constant
Patent number
9,234,925
Issue date
Jan 12, 2016
Korea Advanced Institute of Science and Technology
Seong-Ook Park
G01 - MEASURING TESTING
Information
Patent Grant
Optical coupling device and method for fabricating the same, and ma...
Patent number
7,167,617
Issue date
Jan 23, 2007
Electronics and Telecommunications Research Institute
Jin Tae Kim
G02 - OPTICS
Information
Patent Grant
Optical printed circuit board system having tapered waveguide
Patent number
7,149,389
Issue date
Dec 12, 2006
Electronics and Telecommunications Research Institute
Keun Byoung Yoon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing optical waveguide using laser direct writi...
Patent number
7,031,584
Issue date
Apr 18, 2006
Electronics and Telecommunications Research Institute
Woo Jin Lee
G02 - OPTICS
Information
Patent Grant
Optical coupling device and method for fabricating the same, and ma...
Patent number
7,010,199
Issue date
Mar 7, 2006
Electronics and Telecommunications Research Institute
Jin Tae Kim
G02 - OPTICS
Information
Patent Grant
Differential pair interconnection apparatus
Patent number
6,955,564
Issue date
Oct 18, 2005
Electronics and Telecommunications Research Institute
In Kui Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Parallel optical interconnection module and method for manufacturin...
Patent number
6,912,332
Issue date
Jun 28, 2005
Electronics and Telecommunications Research Institute
Sang-Pil Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-optical circuit board having optical transmit/receive modul...
Patent number
6,877,912
Issue date
Apr 12, 2005
Electronics and Telecommunication Research Institute
In Kui Cho
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Compliant press-fit pin having compliant cantilever beam
Patent number
6,213,817
Issue date
Apr 10, 2001
Electronics and Telecommunications Research Institute
Myung Yung Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of multifiber connector ferrule for ribbon-typ...
Patent number
6,129,865
Issue date
Oct 10, 2000
Electronics and Telecommunications Research Institute
Myung Yung Jeong
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compound testing machine for testing various mechanical properties...
Patent number
5,983,702
Issue date
Nov 16, 1999
Electronics and Telecommunications Research Institute
Seung Ho Ahn
G02 - OPTICS
Information
Patent Grant
Multifiber optical connector
Patent number
5,799,122
Issue date
Aug 25, 1998
Electronics and Telecommunications Research Institute
Myung-Yung Jeong
G02 - OPTICS
Information
Patent Grant
Multifiber optical connector for optical ribbon cable
Patent number
5,727,102
Issue date
Mar 10, 1998
Electronics and Telecommunications Research Institute
Myung-Yung Jeong
G02 - OPTICS
Information
Patent Grant
Single core optical fiber connector
Patent number
5,485,537
Issue date
Jan 16, 1996
Electronics & Telecommunications Research Institute
Myung-Yung Jeong
G02 - OPTICS
Information
Patent Grant
Rotation and alignment device for assembling of optical fiber conne...
Patent number
5,351,334
Issue date
Sep 27, 1994
Electronics and Telecommunications Research Institute
Oh G. Chun
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Positive Electrode Active Material For Lithium Secondary Battery, M...
Publication number
20230420649
Publication date
Dec 28, 2023
LG CHEM, LTD.
Myung Gi Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Precursor, Method of Preparing t...
Publication number
20230411600
Publication date
Dec 21, 2023
LG CHEM, LTD.
Jin Hoo Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Precursor, Method of Preparing t...
Publication number
20230312366
Publication date
Oct 5, 2023
LG CHEM, LTD.
Jin Hoo Jeong
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method Of Preparing Positive Electrode Active Material For Lithium...
Publication number
20230295007
Publication date
Sep 21, 2023
LG CHEM, LTD.
Jong Hyun Shim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Precursor for Secondary Battery,...
Publication number
20230087740
Publication date
Mar 23, 2023
LG CHEM, LTD.
Jin Hoo Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Positive Electrode Active Material Precursor for Secondary Battery,...
Publication number
20230081939
Publication date
Mar 16, 2023
LG CHEM, LTD.
Jin Hoo Jeong
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Positive Electrode Active Material For Lithium Secondary Battery, M...
Publication number
20210234155
Publication date
Jul 29, 2021
LG CHEM, LTD.
Myung Gi Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECURSOR OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTE...
Publication number
20190020022
Publication date
Jan 17, 2019
LG CHEM, LTD.
Myung Gi Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNMANNED AERIAL VEHICLE DETECTION METHOD USING GLOBAL POSITIONING S...
Publication number
20160358483
Publication date
Dec 8, 2016
Korea Advanced Institute of Science and Technology
Seong Ook PARK
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR MEASURING DIELECTRIC CONSTANT
Publication number
20140361791
Publication date
Dec 11, 2014
Seong-Ook PARK
G01 - MEASURING TESTING
Information
Patent Application
RESONATOR, METHOD FOR MANUFACTURING FILTER BY USING RESONATOR AND F...
Publication number
20090091405
Publication date
Apr 9, 2009
Electronics and Telecommunications Research Institute
In Kui CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COUPLING DEVICE AND METHOD FOR FABRICATING THE SAME, AND MA...
Publication number
20050185891
Publication date
Aug 25, 2005
Electronics and Telecommunications Research Institute.
Jin Tae Kim
G02 - OPTICS
Information
Patent Application
Differential pair interconnection apparatus
Publication number
20050090147
Publication date
Apr 28, 2005
In Kui Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical printed circuit board system having tapered waveguide
Publication number
20050089276
Publication date
Apr 28, 2005
Keun Byoung Yoon
G02 - OPTICS
Information
Patent Application
Method for manufacturing optical waveguide using laser writing meth...
Publication number
20040120676
Publication date
Jun 24, 2004
Woo Jin Lee
G02 - OPTICS
Information
Patent Application
Optical coupling device and method for fabricating the same, and ma...
Publication number
20040081403
Publication date
Apr 29, 2004
Jin Tae Kim
G02 - OPTICS
Information
Patent Application
Electro-optical circuit board having optical transmit/receive modul...
Publication number
20040037512
Publication date
Feb 26, 2004
In Kui Cho
G02 - OPTICS
Information
Patent Application
Wideband 180° bit phase shifter
Publication number
20040021526
Publication date
Feb 5, 2004
AGENCY FOR DEFENSE DEVELOPMENT
Myung-Deuk Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Parallel optical interconnection module and method for manufacturin...
Publication number
20040005119
Publication date
Jan 8, 2004
Sang-Pil Han
G02 - OPTICS
Information
Patent Application
Resonator, method for manufacturing filter by using resonator and f...
Publication number
20030052749
Publication date
Mar 20, 2003
In Kui Cho
H01 - BASIC ELECTRIC ELEMENTS