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Hyoung Chul Choi
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Daejeon-city, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode assembly and method for manufacturing the same
Patent number
11,258,073
Issue date
Feb 22, 2022
LG ENERGY SOLUTION, LTD.
Won Jong Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tray for storing battery cells including a pressing device
Patent number
10,615,386
Issue date
Apr 7, 2020
LG Chem, Ltd.
Gi Man Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Source-injection parallel coupled LC-quadrature voltage controlled...
Patent number
7,199,675
Issue date
Apr 3, 2007
Information and Communication University Research and Industrial Cooperation...
Sang Gug Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Secondary Battery and Method for Manufacturing the Same
Publication number
20230008194
Publication date
Jan 12, 2023
LG ENERGY SOLUTION, LTD.
In Gu An
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Secondary Battery, Method For Manufacturing The Secondary Battery,...
Publication number
20220384886
Publication date
Dec 1, 2022
LG ENERGY SOLUTION, LTD.
In Gu An
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrode Manufacturing Method Comprising Cleaning Step Using Laser...
Publication number
20220149355
Publication date
May 12, 2022
LG ENERGY SOLUTION, LTD.
Hyoung Sik Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
Publication number
20200127297
Publication date
Apr 23, 2020
LG CHEM, LTD.
Won Jong LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRAY FOR STORING BATTERY CELLS INCLUDING A PRESSING DEVICE
Publication number
20180301676
Publication date
Oct 18, 2018
LG CHEM, LTD
Gi Man Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Source-injection parallel coupled LC-quadrature voltage controlled...
Publication number
20050035823
Publication date
Feb 17, 2005
Information and Communication University Research and Industrial Cooperation...
Sang Gug Lee
H03 - BASIC ELECTRONIC CIRCUITRY