Hyoungwoo CHOI

Person

Hwaseong-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Air purifier and air purifying method
- Patent number 12,345,443
- Issue date Jul 1, 2025
- Samsung Electronics Co., Ltd.
- Joonseon Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous composite structure, method of preparing the same, article i...
- Patent number 12,280,325
- Issue date Apr 22, 2025
- Samsung Electronics Co., Ltd.
- Hyoungwoo Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Outdoor air cleaning system
- Patent number 12,055,320
- Issue date Aug 6, 2024
- Samsung Electronics Co., Ltd.
- Hyukjae Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid crystal polymer, composite composition, article, battery cas...
- Patent number 11,499,009
- Issue date Nov 15, 2022
- Samsung Electronics Co., Ltd.
- In Ki Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recyclable ceramic catalyst filter, filtering system including the...
- Patent number 11,491,475
- Issue date Nov 8, 2022
- Samsung Electronics Co., Ltd.
- Hyukjae Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device and method for purifying air purification device and method
- Patent number 11,448,409
- Issue date Sep 20, 2022
- Samsung Electronics Co., Ltd.
- Kitae Park
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Particulate matter collecting apparatus
- Patent number 11,338,240
- Issue date May 24, 2022
- Samsung Electronics Co., Ltd.
- Joonseon Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite separator, method of preparing the same, and secondary ba...
- Patent number 11,316,232
- Issue date Apr 26, 2022
- Samsung Electronics Co., Ltd.
- Boksoon Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery casing and battery including the same
- Patent number 10,964,971
- Issue date Mar 30, 2021
- Samsung Electronics Co., Ltd.
- Feifei Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode for lithium secondary battery and lithium second...
- Patent number 10,541,415
- Issue date Jan 21, 2020
- Samsung Electronics Co., Ltd.
- Jeeeun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for rechargeable lithium battery and rechargeable lithium...
- Patent number 10,454,086
- Issue date Oct 22, 2019
- Samsung SDI Co., Ltd.
- Bokyung Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium secondary battery, and lithium secondary batt...
- Patent number 10,431,798
- Issue date Oct 1, 2019
- Samsung SDI Co., Ltd.
- Byungmin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separator for rechargeable battery and rechargeable battery includi...
- Patent number 10,340,493
- Issue date Jul 2, 2019
- Smasung SDI Co., Ltd.
- Jungsue Jang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Separator for rechargeable battery and rechargeable battery includi...
- Patent number 10,305,081
- Issue date May 28, 2019
- Samsung SDI Co., Ltd.
- Minho Cho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separator for rechargeable lithium battery and rechargeable lithium...
- Patent number 10,236,490
- Issue date Mar 19, 2019
- Samsung SDI Co., Ltd.
- Seungrim Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for rechargeable battery and rechargeable battery includi...
- Patent number 10,109,833
- Issue date Oct 23, 2018
- Samsung SDI Co., Ltd.
- Byungmin Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for rechargeable lithium battery and rechargeable lithium...
- Patent number 9,774,021
- Issue date Sep 26, 2017
- Samsung SDI Co., Ltd.
- Jungsue Jang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AIR PURIFIER AND AIR PURIFYING METHOD
- Publication number 20230151983
- Publication date May 18, 2023
- Samsung Electronics Co., Ltd.
- Joonseon Jeong
- F24 - HEATING RANGES VENTILATING
Information Patent Application
RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE...
- Publication number 20230031550
- Publication date Feb 2, 2023
- Samsung Electronics Co., Ltd.
- Hyukjae Kwon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POROUS COMPOSITE STRUCTURE, METHOD OF PREPARING THE SAME, ARTICLE I...
- Publication number 20220370937
- Publication date Nov 24, 2022
- Samsung Electronics Co., Ltd.
- Hyoungwoo Choi
- B82 - NANO-TECHNOLOGY
Information Patent Application
PARTICULATE MATTER COLLECTOR
- Publication number 20220126234
- Publication date Apr 28, 2022
- Samsung Electronics Co., Ltd.
- Joonseon Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARTICULATE MATTER COLLECTING APPARATUS
- Publication number 20210322917
- Publication date Oct 21, 2021
- Samsung Electronics Co., Ltd.
- Joonseon Jeong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR PURIFYING AIR PURIFICATION DEVICE AND METHOD
- Publication number 20210231324
- Publication date Jul 29, 2021
- Samsung Electronics Co., Ltd.
- Kitae PARK
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OUTDOOR AIR CLEANING SYSTEM
- Publication number 20210172631
- Publication date Jun 10, 2021
- Samsung Electronics Co., Ltd.
- Hyukjae KWON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE...
- Publication number 20210094026
- Publication date Apr 1, 2021
- Samsung Electronics Co., Ltd.
- Hyukjae Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID CRYSTAL POLYMER, COMPOSITE COMPOSITION, ARTICLE, BATTERY CAS...
- Publication number 20200190256
- Publication date Jun 18, 2020
- Samsung Electronics Co., Ltd.
- In Ki KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BATTERY CASE AND BATTERY
- Publication number 20200161599
- Publication date May 21, 2020
- Samsung Electronics Co., Ltd.
- Hyoungwoo CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CASE, BATTERY, LIQUID CRYSTAL POLYMER, AND ARTICLE
- Publication number 20190218340
- Publication date Jul 18, 2019
- Samsung Electronics Co., Ltd.
- Joungeun YOO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BATTERY CASING AND BATTERY INCLUDING THE SAME
- Publication number 20190190055
- Publication date Jun 20, 2019
- Samsung Electronics Co., Ltd.
- Feifei FANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE SEPARATOR, METHOD OF PREPARING THE SAME, AND SECONDARY BA...
- Publication number 20190148698
- Publication date May 16, 2019
- Samsung Electronics Co., Ltd.
- Boksoon Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...
- Publication number 20180097235
- Publication date Apr 5, 2018
- Samsung Electronics Co., Ltd.
- Jeeeun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATT...
- Publication number 20180006285
- Publication date Jan 4, 2018
- Samsung SDI Co., Ltd.
- Byungmin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...
- Publication number 20170133653
- Publication date May 11, 2017
- Samsung SDI Co., Ltd.
- Byungmin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...
- Publication number 20170133652
- Publication date May 11, 2017
- Samsung SDI Co., Ltd.
- Jungsue JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...
- Publication number 20170133654
- Publication date May 11, 2017
- Samsung SDI Co., Ltd.
- Minho CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20160322620
- Publication date Nov 3, 2016
- Samsung SDI Co., Ltd.
- Hana KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20160293920
- Publication date Oct 6, 2016
- Samsung SDI Co., Ltd.
- Bokyung JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20160285063
- Publication date Sep 29, 2016
- Samsung SDI Co., Ltd.
- Seungrim YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...
- Publication number 20160248063
- Publication date Aug 25, 2016
- Samsung SDI Co., Ltd.
- Jungsue JANG
- H01 - BASIC ELECTRIC ELEMENTS

Hyoungwoo CHOI

Person

Patents Grantslast 30 patents

Air purifier and air purifying method

Porous composite structure, method of preparing the same, article i...

Outdoor air cleaning system

Liquid crystal polymer, composite composition, article, battery cas...

Recyclable ceramic catalyst filter, filtering system including the...

Device and method for purifying air purification device and method

Particulate matter collecting apparatus

Composite separator, method of preparing the same, and secondary ba...

Battery casing and battery including the same

Negative electrode for lithium secondary battery and lithium second...

Separator for rechargeable lithium battery and rechargeable lithium...

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

Separator for rechargeable battery and rechargeable battery includi...

Separator for rechargeable battery and rechargeable battery includi...

Separator for rechargeable lithium battery and rechargeable lithium...

Separator for rechargeable battery and rechargeable battery includi...

Separator for rechargeable lithium battery and rechargeable lithium...

Patents Applicationslast 30 patents

AIR PURIFIER AND AIR PURIFYING METHOD

RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE...

POROUS COMPOSITE STRUCTURE, METHOD OF PREPARING THE SAME, ARTICLE I...

PARTICULATE MATTER COLLECTOR

PARTICULATE MATTER COLLECTING APPARATUS

DEVICE AND METHOD FOR PURIFYING AIR PURIFICATION DEVICE AND METHOD

OUTDOOR AIR CLEANING SYSTEM

RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE...

LIQUID CRYSTAL POLYMER, COMPOSITE COMPOSITION, ARTICLE, BATTERY CAS...

BATTERY CASE AND BATTERY

BATTERY CASE, BATTERY, LIQUID CRYSTAL POLYMER, AND ARTICLE

BATTERY CASING AND BATTERY INCLUDING THE SAME

COMPOSITE SEPARATOR, METHOD OF PREPARING THE SAME, AND SECONDARY BA...

NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...

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

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDI...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...

SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM...