Hyeonsun CHOI

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Separator for lithium secondary battery, and lithium secondary batt...
- Patent number 12,136,743
- Issue date Nov 5, 2024
- Samsung SDI Co., Ltd.
- Jungyoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for rechargeable lithium battery and rechargeable lithium...
- Patent number 11,764,441
- Issue date Sep 19, 2023
- Samsung SDI Co., Ltd.
- Hyeonsun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for secondary battery and lithium secondary battery compr...
- Patent number 11,312,871
- Issue date Apr 26, 2022
- Samsung SDI Co., Ltd.
- Changhong Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for rechargeable battery and rechargeable lithium battery...
- Patent number 10,840,493
- Issue date Nov 17, 2020
- Samsung SDI Co., Ltd.
- Dongwan Seo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Separator for secondary battery and lithium secondary battery compr...
- Patent number 10,700,333
- Issue date Jun 30, 2020
- Samsung SDI Co., Ltd.
- Hyeonsun Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
- Publication number 20240347860
- Publication date Oct 17, 2024
- Samsung SDI Co., Ltd.
- Dongwan SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20240006717
- Publication date Jan 4, 2024
- Samsung SDI Co., Ltd.
- Hyeonsun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND LITHIUM BATTERY INCLUDING SEPARATOR
- Publication number 20220311095
- Publication date Sep 29, 2022
- Samsung SDI Co., Ltd.
- Hyeonsun Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...
- Publication number 20220052419
- Publication date Feb 17, 2022
- Samsung SDI Co., Ltd.
- Gain KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...
- Publication number 20220037739
- Publication date Feb 3, 2022
- Samsung SDI Co., Ltd.
- Jungyoon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
- Publication number 20220021076
- Publication date Jan 20, 2022
- Samsung SDI Co., Ltd.
- Dongwan SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
- Publication number 20220013859
- Publication date Jan 13, 2022
- Samsung SDI Co., Ltd.
- Gain KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND LITHIUM BATTERY INCLUDING THE SAME
- Publication number 20210320378
- Publication date Oct 14, 2021
- Samsung SDI Co., Ltd.
- Jungyoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...
- Publication number 20210226299
- Publication date Jul 22, 2021
- Samsung SDI Co., Ltd.
- Yeonjoo CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20200388808
- Publication date Dec 10, 2020
- Samsung SDI Co., Ltd.
- Hyeonsun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPR...
- Publication number 20200119323
- Publication date Apr 16, 2020
- Samsung SDI Co., Ltd.
- Changhong KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPR...
- Publication number 20190013504
- Publication date Jan 10, 2019
- Samsung SDI Co., Ltd.
- Hyeonsun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE LITHIUM BATTERY...
- Publication number 20180337381
- Publication date Nov 22, 2018
- Samsung SDI Co., Ltd.
- Dongwan SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUD...
- Publication number 20170187024
- Publication date Jun 29, 2017
- Samsung SDI Co., Ltd.
- Keewook KIM
- H01 - BASIC ELECTRIC ELEMENTS

Hyeonsun CHOI

Person

Patents Grantslast 30 patents

Separator for lithium secondary battery, and lithium secondary batt...

Separator for rechargeable lithium battery and rechargeable lithium...

Separator for secondary battery and lithium secondary battery compr...

Separator for rechargeable battery and rechargeable lithium battery...

Separator for secondary battery and lithium secondary battery compr...

Patents Applicationslast 30 patents

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...

SEPARATOR AND LITHIUM BATTERY INCLUDING SEPARATOR

SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...

SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...

SEPARATOR AND LITHIUM BATTERY INCLUDING THE SAME

SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...

SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPR...

SEPARATOR FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPR...

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE LITHIUM BATTERY...

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUD...