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Il Seok Choi
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Koyang, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Polyamide block copolymer and polyamide film including the same
Patent number
11,926,702
Issue date
Mar 12, 2024
LG Chem, Ltd.
Bi Oh Ryu
B32 - LAYERED PRODUCTS
Information
Patent Grant
Poly(amide-imide) copolymer film and method for preparing same
Patent number
11,655,323
Issue date
May 23, 2023
LG Chem, Ltd.
Bi Oh Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and apparatus for inspecting sensitive information stored in...
Patent number
11,423,166
Issue date
Aug 23, 2022
Somansa Co., Ltd
Tae Wan Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for constructing Aho-Corasick automata for det...
Patent number
11,409,806
Issue date
Aug 9, 2022
Somansa Co., Ltd
Byung Hyun Ha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Plastic laminated film
Patent number
11,383,485
Issue date
Jul 12, 2022
LG Chem, Ltd.
Kwan Yeol Paek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide film laminate
Patent number
11,351,763
Issue date
Jun 7, 2022
LG Chem, Ltd.
Bi Oh Ryu
B32 - LAYERED PRODUCTS
Information
Patent Grant
System and method for forwarding traffic of endpoint
Patent number
11,271,906
Issue date
Mar 8, 2022
Somansa Co., Ltd
Tae Wan Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Poly(amide-imide) copolymer composition and colorless and transpare...
Patent number
11,248,090
Issue date
Feb 15, 2022
LG Chem, Ltd.
Bi Oh Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fuse diagnosis device and method using voltage distribution
Patent number
10,901,002
Issue date
Jan 26, 2021
LG Chem, Ltd.
Tae Youn Kim
G01 - MEASURING TESTING
Information
Patent Grant
System and method for tracking information leakage at endpoint
Patent number
10,873,605
Issue date
Dec 22, 2020
Somansa Co., Ltd
Sang Wook Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data loss prevention system implemented on cloud and operating meth...
Patent number
10,693,836
Issue date
Jun 23, 2020
Somansa Co., Ltd
Hwan Cheol Lim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Thermal cycling reaction block and continuous real-time monitoring...
Patent number
9,205,425
Issue date
Dec 8, 2015
Bioneer Corporation
Han Oh Park
G01 - MEASURING TESTING
Information
Patent Grant
Method for screening cancer therapeutic agent using galectin-3, GSK...
Patent number
9,068,231
Issue date
Jun 30, 2015
National Cancer Center
Kyung-Hee Chun
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Apparatus and security system for data loss prevention, and operati...
Patent number
8,966,606
Issue date
Feb 24, 2015
Somansa Co., Ltd
Sang Seok Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Personal information protection system for providing specialized fu...
Patent number
8,949,984
Issue date
Feb 3, 2015
Somansa Co., Ltd
Seung Tae Paek
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for monitoring web application telecommunicati...
Patent number
8,903,998
Issue date
Dec 2, 2014
Somansa Co., Ltd
Tae Wan Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Battery pack of novel structure
Patent number
8,795,875
Issue date
Aug 5, 2014
LG Chem, Ltd.
Jong Woo Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method, system, and terminal for printed matter security
Patent number
8,749,807
Issue date
Jun 10, 2014
Somansa Co., Ltd
Sang Jin Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Real-time PCR monitoring apparatus
Patent number
8,427,643
Issue date
Apr 23, 2013
Bioneer Corporation
Hanee Park
G01 - MEASURING TESTING
Information
Patent Grant
Actuator for hard disk drive having a reinforced structure
Patent number
7,359,159
Issue date
Apr 15, 2008
Samsung Electronics Co., Ltd.
Il-yeon Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for preparation of polyester-based polymers
Patent number
6,663,961
Issue date
Dec 16, 2003
Oil Corporation
Hyun Nam Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of preparing polycarbonates using microwave
Patent number
6,525,109
Issue date
Feb 25, 2003
Korea Research Institute of Chemical Technology
Kil-Yeong Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatus for automatic measuring of water toxicity
Patent number
6,436,698
Issue date
Aug 20, 2002
Bioneer Corporation
Han Oh Park
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process of preparing polycarbonates
Patent number
6,423,812
Issue date
Jul 23, 2002
Korea Research Institute of Chemical Technology
Young Chan Ko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyethylene naphthalate based polymers by us...
Patent number
6,323,305
Issue date
Nov 27, 2001
Korea Institute of Science and Technology
Hyun Nam Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polycarbonates
Patent number
6,232,432
Issue date
May 15, 2001
Korea Research Institute of Chemical Technology and S-Oil Corporation
Kil-Yeong Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Erasing circuit for a flash memory device having a triple well stru...
Patent number
6,052,305
Issue date
Apr 18, 2000
Hyundai Electronics Industries Co., Ltd.
Tae Hum Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for preparing polyethylene naphthalate based polymers
Patent number
6,040,417
Issue date
Mar 21, 2000
Hyun Nam Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polycarbonate Resin and Method for Preparing Same
Publication number
20240150521
Publication date
May 9, 2024
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin and Method for Manufacturing Same
Publication number
20240141100
Publication date
May 2, 2024
LG CHEM, LTD.
Min Suk Jung
G02 - OPTICS
Information
Patent Application
Resin, Preparation Method Therefor, Resin Composition, and Molded A...
Publication number
20240043610
Publication date
Feb 8, 2024
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME
Publication number
20240014489
Publication date
Jan 11, 2024
LG ENERGY SOLUTION, LTD.
TAE WOOK KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Resin, Preparation Method Therefor, Resin Composition, and Molded P...
Publication number
20230407005
Publication date
Dec 21, 2023
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SECURITY ITEM USING INTENSITY OF FLUORESCENT MATERIALS, AND USER ID...
Publication number
20230339253
Publication date
Oct 26, 2023
KOREA MINTING, SECURITY PRINTING & ID CARD OPERATING CORPORATION
Hyun Jun KIM
G07 - CHECKING-DEVICES
Information
Patent Application
X-RAY IMAGING DEVICE AND X-RAY IMAGING METHOD
Publication number
20230325993
Publication date
Oct 12, 2023
DRTECH Corporation
IL WOONG CHOI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Resin and Preparation Method Therefor
Publication number
20230303767
Publication date
Sep 28, 2023
LG CHEM, LTD.
Min Suk Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SECURITY FABRIC HAVING IMPROVED SECURITY AND IDENTIFICATION PROPERTIES
Publication number
20230220592
Publication date
Jul 13, 2023
KOREA MINTING, SECURITY PRINTING & ID CARD OPERATING CORPORATION
Hong Keon KIM
D03 - WEAVING
Information
Patent Application
SCANNER FOR MULTI-DIMENSIONAL CODE AND LABELS
Publication number
20220292276
Publication date
Sep 15, 2022
Stratio, Inc.
Jae Hyung LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR CONSTRUCTING AHO-CORASICK AUTOMATA FOR DET...
Publication number
20220179913
Publication date
Jun 9, 2022
SOMANSA CO., LTD.
Byung Hyun HA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLYMER RESIN COMPOSITION, AND POLYMER FILM, RESIN LAMINATE USING T...
Publication number
20220073680
Publication date
Mar 10, 2022
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE RESIN, AND POLYMER FILM, RESIN LAMINATE USING THE SAME
Publication number
20220033653
Publication date
Feb 3, 2022
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTIC PRODUCT CONTAINING LUMINESCENT MATERIAL AND METHOD FOR DETE...
Publication number
20220024243
Publication date
Jan 27, 2022
Korea Minting, Security Printing & ID Card Operating Corp.
Sung Hyun JOO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYAMIDE RESIN, AND POLYMER FILM, RESIN LAMINATE USING THE SAME
Publication number
20220025117
Publication date
Jan 27, 2022
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE RESIN FILM AND RESIN LAMINATE USING THE SAME
Publication number
20210230425
Publication date
Jul 29, 2021
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE RESIN FILM AND RESIN LAMINATE USING THE SAME
Publication number
20210222007
Publication date
Jul 22, 2021
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE RESIN, PREPARATION METHOD THEREFOF, AND POLYAMIDE FILM AN...
Publication number
20210214497
Publication date
Jul 15, 2021
LG CHEM, LTD.
Il Hwan CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEM AND METHOD FOR FORWARDING TRAFFIC OF ENDPOINT
Publication number
20210119972
Publication date
Apr 22, 2021
SOMANSA CO., LTD.
Tae Wan Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POLYAMIDE FILM LAMINATE
Publication number
20210002425
Publication date
Jan 7, 2021
LG CHEM, LTD.
Bi Oh RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE BLOCK COPOLYMER AND POLYAMIDE FILM INCLUDING THE SAME
Publication number
20200407501
Publication date
Dec 31, 2020
LG CHEM, LTD.
Bi Oh RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY(AMIDE-IMIDE) COPOLYMER FILM AND METHOD FOR PREPARING SAME
Publication number
20200369816
Publication date
Nov 26, 2020
LG CHEM, LTD.
Bi Oh RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND APPARATUS FOR INSPECTING SENSITIVE INFORMATION STORED IN...
Publication number
20200342134
Publication date
Oct 29, 2020
SOMANSA CO., LTD.
Tae Wan KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Loss Prevention System Implemented On Cloud And Operating Meth...
Publication number
20200162420
Publication date
May 21, 2020
SOMANSA CO., LTD.
Hwan Cheol LIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System And Method For Tracking Information Leakage At Endpoint
Publication number
20200145461
Publication date
May 7, 2020
Somansa Co., Ltd.
Sang Wook KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLY(AMIDE-IMIDE) COPOLYMER COMPOSITION AND COLORLESS AND TRANSPARE...
Publication number
20200024401
Publication date
Jan 23, 2020
LG CHEM, LTD.
Bi Oh RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Apparatus And Method For Filtering With Respect To Analysis Object...
Publication number
20190340766
Publication date
Nov 7, 2019
Somansa Co., Ltd.
Seung Tae RYU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PLASTIC LAMINATED FILM
Publication number
20190263095
Publication date
Aug 29, 2019
LG CHEM, LTD.
Kwan Yeol PAEK
B32 - LAYERED PRODUCTS
Information
Patent Application
DATA LOSS PREVENTION SYSTEM AND METHOD IMPLEMENTED ON CLOUD
Publication number
20190156054
Publication date
May 23, 2019
SOMANSA CO., LTD.
Hwan Cheol LIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY CLASSIFYING MALIGNANT CODE O...
Publication number
20190156024
Publication date
May 23, 2019
SOMANSA CO., LTD.
Sang Wook KIM
G06 - COMPUTING CALCULATING COUNTING