Hyeon-jin CHOI

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Separator comprising coating layer, and battery using same
- Patent number 10,658,641
- Issue date May 19, 2020
- Samsung SDI Co., Ltd.
- Byung Min Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for heat-resistant porous layer, separator, electrochem...
- Patent number 10,211,441
- Issue date Feb 19, 2019
- Samsung SDI Co., Ltd.
- Jin Kyu Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for heat-resistant porous layer, separator, electrochem...
- Patent number 10,205,147
- Issue date Feb 12, 2019
- Samsung SDI Co., Ltd.
- Jin Kyu Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR COMPRISING COATING LAYER, AND BATTERY USING SAME
- Publication number 20160301055
- Publication date Oct 13, 2016
- Samsung SDI Co., Ltd.
- Byung Min LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR HEAT-RESISTANT POROUS LAYER, SEPARATOR, ELECTROCHEM...
- Publication number 20160190537
- Publication date Jun 30, 2016
- Samsung SDI Co., Ltd.
- Jin Kyu PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR HEAT-RESISTANT POROUS LAYER, SEPARATOR, ELECTROCHEM...
- Publication number 20160190536
- Publication date Jun 30, 2016
- Samsung SDI Co., Ltd.
- Jin Kyu PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR RECEIVING AND TRANSMITTING BROADCAST SIGNALS
- Publication number 20130114001
- Publication date May 9, 2013
- Samsung Electronics Co., Ltd.
- Yong-jae KWEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE