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Patents Grants
last 30 patents
Information
Patent Grant
Elevator unit for transferring tray and test handler including same
Patent number
11,892,500
Issue date
Feb 6, 2024
Semes Co., Ltd.
Jin Ho Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorine-based resin porous membrane and method for preparing the same
Patent number
11,872,531
Issue date
Jan 16, 2024
LG Chem, Ltd.
Sungjae Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing porous membrane of fluorine-based resin
Patent number
11,420,162
Issue date
Aug 23, 2022
LG Chem, Ltd.
Joo Yeon Seo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Color conversion film, method for producing same, back-light unit a...
Patent number
11,299,669
Issue date
Apr 12, 2022
LG Chem, Ltd.
Dong Mok Shin
G02 - OPTICS
Information
Patent Grant
Color conversion film and back light unit and display apparatus com...
Patent number
10,962,705
Issue date
Mar 30, 2021
LG Chem, Ltd.
Dong Mok Shin
F21 - LIGHTING
Information
Patent Grant
Visible light-activated photocatalytic coating composition and air...
Patent number
10,898,879
Issue date
Jan 26, 2021
LG Hausys, Ltd.
Joo-Hwan Seo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Color conversion film, production method for same, and backlight un...
Patent number
10,597,581
Issue date
Mar 24, 2020
LG Chem, Ltd.
Nari Kim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Visible light-activated photocatalytic coating composition and air...
Patent number
10,449,519
Issue date
Oct 22, 2019
LG Hausys, Ltd.
Joo-Hwan Seo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Back-light unit and display apparatus comprising same
Patent number
10,401,550
Issue date
Sep 3, 2019
LG Chem, Ltd.
Nari Kim
G02 - OPTICS
Information
Patent Grant
Condensed cyclic compound and organic light emitting device includi...
Patent number
10,361,377
Issue date
Jul 23, 2019
Samsung SDI Co., Ltd.
Hyung-Sun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocatalyst functional film and method for producing the same
Patent number
10,232,350
Issue date
Mar 19, 2019
LG Hausys, Ltd.
Dong-Il Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocatalyst functional film and method for producing the same
Patent number
10,220,372
Issue date
Mar 5, 2019
LG Hausys, Ltd.
Dong-Il Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Color conversion film and method for preparing the same
Patent number
10,180,236
Issue date
Jan 15, 2019
LG Chem, Ltd.
Joo Yeon Seo
G02 - OPTICS
Information
Patent Grant
Color conversion film and back light unit and display apparatus com...
Patent number
10,131,836
Issue date
Nov 20, 2018
LG Chem, Ltd.
Dong Mok Shin
G02 - OPTICS
Information
Patent Grant
Flexible metal laminate and preparation method of the same
Patent number
10,112,368
Issue date
Oct 30, 2018
SHENGYI TECHNOLOGY CO., LTD.
Si Young Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Condensed-cyclic compound and organic light-emitting device includi...
Patent number
9,768,393
Issue date
Sep 19, 2017
Samsung Electronics Co., Ltd.
Chang-ju Shin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
LED photocatalyst module using photocatalyst
Patent number
9,744,257
Issue date
Aug 29, 2017
LG Hausys, Ltd.
Dong-Il Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalyst, manufacturing method therefor, and photocatalyst app...
Patent number
9,636,660
Issue date
May 2, 2017
LG Hausys, Ltd.
Dong Il Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Compound for organic optoelectronic device, organic light emitting...
Patent number
9,627,629
Issue date
Apr 18, 2017
SAMSUNG ELECTRONICS CO., LTD.
Kyu Young Hwang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photocatalyst, preparation method thereof, and photocatalyst apparatus
Patent number
9,480,972
Issue date
Nov 1, 2016
LG Hausys, Ltd.
Dong Il Lee
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System test apparatus
Patent number
9,354,996
Issue date
May 31, 2016
Hyundai Motor Company
Byoung Ju Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for displaying keypad for smart devices
Patent number
9,311,000
Issue date
Apr 12, 2016
Joo Hong Seo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Glass fiber-based sound absorbing sheet having adjustable permeabil...
Patent number
9,190,046
Issue date
Nov 17, 2015
LG Hausys, Ltd.
Gil Ho Kang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Humidifier apparatus using a photocatalyst having an air-cleaning f...
Patent number
9,080,780
Issue date
Jul 14, 2015
LG Hausys, Ltd.
Ju-Hyung Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exception handling test apparatus and method
Patent number
9,047,401
Issue date
Jun 2, 2015
Hyundai Motor Company
Byoung Ju Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication test apparatus and method
Patent number
9,009,532
Issue date
Apr 14, 2015
Hyundai Motor Company
Byoung Ju Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Porous ceramic structure, and dehumidification/humidification appar...
Patent number
8,657,265
Issue date
Feb 25, 2014
LG Hausys, Ltd.
Seong-Moon Jung
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Operational system test method
Patent number
8,607,094
Issue date
Dec 10, 2013
Hyundai Motor Company
Byoung Ju Choi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for providing and using public transportation...
Patent number
8,362,926
Issue date
Jan 29, 2013
LG Electronics Inc.
Young In Kim
G08 - SIGNALLING
Information
Patent Grant
Apparatus and method for automatically extracting interface of embe...
Patent number
8,255,874
Issue date
Aug 28, 2012
Samsung Electronics Co., Ltd.
Byoung-Ju Choi
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
ARTIFICIAL MARBLE HAVING HIGH LIGHT TRANSMITTANCE
Publication number
20240018044
Publication date
Jan 18, 2024
LX Hausys, Ltd.
Yechan KIM
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
COOLANT SUPPLYING APPARATUS, AND TEMPERATURE CONTROLLING APPARATUS...
Publication number
20230083489
Publication date
Mar 16, 2023
SEMES CO., LTD.
Young Joo KIM
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TRAY ELEVATING AND LOWERING APPARATUS OF TEST HANDLER
Publication number
20230024139
Publication date
Jan 26, 2023
SEMES CO., LTD.
Jin Ho KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELEVATOR UNIT FOR TRANSFERRING TRAY AND TEST HANDLER INCLUDING SAME
Publication number
20230010924
Publication date
Jan 12, 2023
SEMES CO., LTD.
Jin Ho KANG
B66 - HOISTING LIFTING HAULING
Information
Patent Application
FLUORINE-BASED RESIN POROUS MEMBRANE AND METHOD FOR PREPARING THE SAME
Publication number
20210039053
Publication date
Feb 11, 2021
LG CHEM, LTD.
Sungjae HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING POROUS MEMBRANE OF FLUORINE-BASED RESIN
Publication number
20200298184
Publication date
Sep 24, 2020
LG CHEM, LTD.
Joo Yeon SEO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VEHICLE PASSENGER DETECTION DEVICE, SYSTEM INCLUDING THE SAME, AND...
Publication number
20200116847
Publication date
Apr 16, 2020
Hyundai Motor Company
Seul Ki Jeon
B60 - VEHICLES IN GENERAL
Information
Patent Application
VISIBLE LIGHT-ACTIVATED PHOTOCATALYTIC COATING COMPOSITION AND AIR...
Publication number
20200001275
Publication date
Jan 2, 2020
LG HAUSYS, LTD.
Joo-Hwan SEO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VISIBLE LIGHT-ACTIVATED PHOTOCATALYTIC COATING COMPOSITION AND AIR...
Publication number
20180236438
Publication date
Aug 23, 2018
LG HAUSYS, LTD.
Joo-Hwan SEO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VISIBLE LIGHT ACTIVATED PHOTOCATALYTIC TILE
Publication number
20170266650
Publication date
Sep 21, 2017
LG HAUSYS, LTD.
Joo-Hwan SEO
E04 - BUILDING
Information
Patent Application
COLOR CONVERSION FILM, METHOD FOR PRODUCING SAME, BACK-LIGHT UNIT A...
Publication number
20170267921
Publication date
Sep 21, 2017
LG CHEM, LTD.
Dong Mok SHIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCATALYST FUNCTIONAL FILM AND METHOD FOR PRODUCING THE SAME
Publication number
20170259246
Publication date
Sep 14, 2017
LG HAUSYS, LTD.
Dong-Il LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BACK-LIGHT UNIT AND DISPLAY APPARATUS COMPRISING SAME
Publication number
20170261673
Publication date
Sep 14, 2017
LG CHEM, LTD.
Nari KIM
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM, PRODUCTION METHOD FOR SAME, AND BACKLIGHT UN...
Publication number
20170247610
Publication date
Aug 31, 2017
LG CHEM, LTD.
Nari KIM
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PHOTOCATALYST FUNCTIONAL FILM AND METHOD FOR PRODUCING THE SAME
Publication number
20170216818
Publication date
Aug 3, 2017
Dong-Il LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOUND, ORGANIC OPTOELECTRONIC DIODE CONTAINING SAME, AND DISPLAY...
Publication number
20170200902
Publication date
Jul 13, 2017
Samsung SDI Co., Ltd.
Seung-Jae LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COLOR CONVERSION FILM AND METHOD FOR PREPARING THE SAME
Publication number
20170159910
Publication date
Jun 8, 2017
LG CHEM, LTD.
Joo Yeon SEO
G02 - OPTICS
Information
Patent Application
ORGANIC COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE
Publication number
20170141331
Publication date
May 18, 2017
Samsung SDI Co.,Ltd.
Byung-Ku KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDI...
Publication number
20170012216
Publication date
Jan 12, 2017
Samsung SDI Co., Ltd.
Byung-Ku KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLEXIBLE METAL LAMINATE AND PREPARATION METHOD OF THE SAME
Publication number
20160375657
Publication date
Dec 29, 2016
LG CHEM, LTD.
Si Young PARK
B32 - LAYERED PRODUCTS
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDI...
Publication number
20160351826
Publication date
Dec 1, 2016
Samsung Sdi Co., Ltd.
Byung-Ku KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDI...
Publication number
20160322585
Publication date
Nov 3, 2016
Samsung SDI Co., Ltd.
Chang-Woo KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDI...
Publication number
20160308143
Publication date
Oct 20, 2016
Samsung SDI Co., Ltd.
Hyung-Sun KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDI...
Publication number
20160308142
Publication date
Oct 20, 2016
Samsung Electronics Co., LTD
Byung-Ku KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PREPARING PHOTOCATALYST, AND PHOTOCATALYST PREPARED THEREBY
Publication number
20160263559
Publication date
Sep 15, 2016
LG Hausys ,Ltd.
Joo-Hwan SEO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Color conversion film and back light unit and display apparatus com...
Publication number
20160230961
Publication date
Aug 11, 2016
LG CHEM, LTD.
Joo Yeon Seo
G02 - OPTICS
Information
Patent Application
LED PHOTOCATALYST MODULE USING PHOTOCATALYST
Publication number
20160220721
Publication date
Aug 4, 2016
LG HAUSYS, LTD.
Dong-Il LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLOR CONVERSION FILM AND BACK LIGHT UNIT AND DISPLAY APPARATUS COM...
Publication number
20160223728
Publication date
Aug 4, 2016
LG CHEM, LTD.
Dong Mok SHIN
G02 - OPTICS
Information
Patent Application
COLOR CONVERSION FILM AND BACK LIGHT UNIT AND DISPLAY APPARATUS COM...
Publication number
20160223162
Publication date
Aug 4, 2016
LG CHEM, LTD.
Dong Mok SHIN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCATALYST, PREPARATION METHOD THEREOF, AND PHOTOCATALYST APPARATUS
Publication number
20150105235
Publication date
Apr 16, 2015
LG HAUSYS, LTD.
Dong Il Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL