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Yongin-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Heterocyclic compound and organic light emitting diode comprising same
Patent number
12,077,532
Issue date
Sep 3, 2024
LT MATERIALS CO., LTD.
Ji-Young Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Content box providing method and user terminal
Patent number
12,039,147
Issue date
Jul 16, 2024
KAKAO CORP.
You Jin Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Heterocyclic compound and organic light emitting element comprising...
Patent number
11,678,576
Issue date
Jun 13, 2023
LT MATERIALS CO., LTD.
Yun-Ji Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including isolation layers and method of manuf...
Patent number
11,557,504
Issue date
Jan 17, 2023
Samsung Electronics Co., Ltd.
Sung Dae Suk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light emitting element comprising...
Patent number
11,476,425
Issue date
Oct 18, 2022
LT MATERIALS CO., LTD.
Han-Kook Oh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound, and organic light-emitting device using same
Patent number
11,427,562
Issue date
Aug 30, 2022
LT MATERIALS CO., LTD.
Han-Kook Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light emitting element comprising...
Patent number
11,362,282
Issue date
Jun 14, 2022
LT MATERIALS CO., LTD.
Hye-Su Ji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterocyclic compound and organic light emitting device using same
Patent number
11,239,427
Issue date
Feb 1, 2022
LT MATERIALS CO., LTD.
Gi-Back Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including isolation layers and method of manuf...
Patent number
11,101,166
Issue date
Aug 24, 2021
Samsung Electronics Co., Ltd.
Sung Dae Suk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including isolation layers and method of manuf...
Patent number
10,734,273
Issue date
Aug 4, 2020
Samsung Electronics Co., Ltd.
Sung Dae Suk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thiochromene type compound and use thereof
Patent number
10,647,723
Issue date
May 12, 2020
Sogang University Research Foundation
Bong-Jin Moon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Image forming apparatus, touch input apparatus, and method of preve...
Patent number
10,551,971
Issue date
Feb 4, 2020
Hewlett-Packard Development Company, L.P.
Jin-sil Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit device
Patent number
10,396,205
Issue date
Aug 27, 2019
Samsung Electronics Co., Ltd.
Mun-hyeon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hetero-cyclic compound and organic light emitting device using the...
Patent number
10,381,577
Issue date
Aug 13, 2019
HEESUNG MATERIAL LTD.
Geon-Yu Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Image forming apparatus and image forming method thereof to generat...
Patent number
10,013,225
Issue date
Jul 3, 2018
S. Printing Solution Co., Ltd.
Han-sang Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal
Patent number
9,880,690
Issue date
Jan 30, 2018
LG Electronics Inc.
Han-Gyu Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Elevated source drain semiconductor device with L-shaped spacers an...
Patent number
9,831,240
Issue date
Nov 28, 2017
Samsung Electronics Co., Ltd.
Min-Yeop Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having first and second gate electrodes and me...
Patent number
9,576,959
Issue date
Feb 21, 2017
Samsung Electronics Co., Ltd.
Yaoqi Dong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for reconstructing 3D model
Patent number
9,574,874
Issue date
Feb 21, 2017
Samsung Electronics Co., Ltd.
Woo-ram Son
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus and power control method thereof for determ...
Patent number
9,547,362
Issue date
Jan 17, 2017
Samsung Electronics Co., Ltd.
Han-sang Oh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mobile terminal
Patent number
9,462,097
Issue date
Oct 4, 2016
LG Electronics Inc.
Han-Gyu Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal
Patent number
9,456,062
Issue date
Sep 27, 2016
LG Electronics Inc.
Han-Gyu Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus and a communication method with trays thereof
Patent number
9,205,683
Issue date
Dec 8, 2015
Samsung Electronics Co., Ltd.
Han-sang Oh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Image forming apparatus and method of controlling power thereof
Patent number
8,965,235
Issue date
Feb 24, 2015
Samsung Electronics Co., Ltd.
Yeo-phil Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and a communication method with trays thereof
Patent number
8,879,101
Issue date
Nov 4, 2014
Samsung Electronics Co., Ltd.
Han-sang Oh
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Power control method for image forming apparatus to selectively con...
Patent number
8,862,919
Issue date
Oct 14, 2014
Samsung Electronics Co., Ltd.
Han-sang Oh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile terminal
Patent number
8,712,479
Issue date
Apr 29, 2014
LG Electronics Inc.
Seong-Cheol Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus and method of controlling power thereof
Patent number
8,611,777
Issue date
Dec 17, 2013
Samsung Electronics Co., Ltd.
Yeo-phil Yoon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and toner sensor status sensing method thereof
Patent number
8,577,231
Issue date
Nov 5, 2013
Samsung Electronics Co., Ltd.
Han-sang Oh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and control method thereof
Patent number
8,514,437
Issue date
Aug 20, 2013
Samsung Electronics Co., Ltd.
Han-sang Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CONTENT BOX PROVIDING METHOD AND USER TERMINAL
Publication number
20240370136
Publication date
Nov 7, 2024
KAKAO CORP.
You Jin KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT BOX PROVIDING METHOD AND USER TERMINAL
Publication number
20230297211
Publication date
Sep 21, 2023
KAKAO CORP.
You Jin KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME
Publication number
20230013934
Publication date
Jan 19, 2023
LT MATERIALS CO., LTD.
Ji-Young KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAM...
Publication number
20220259187
Publication date
Aug 18, 2022
LT MATERIALS CO., LTD.
Young-Jin LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME
Publication number
20220109111
Publication date
Apr 7, 2022
LT MATERIALS CO., LTD.
Han-Kook OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING ISOLATION LAYERS AND METHOD OF MANUF...
Publication number
20210384068
Publication date
Dec 9, 2021
Samsung Electronics Co., Ltd.
Sung Dae SUK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECURSOR SOLUTION FOR THIN FILM DEPOSITION AND THIN FILM FORMING M...
Publication number
20210301401
Publication date
Sep 30, 2021
SK TRICHEM
Yong Joo PARK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
Publication number
20210234102
Publication date
Jul 29, 2021
LT MATERIALS CO., LTD.
Hye-Su JI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
Publication number
20210226133
Publication date
Jul 22, 2021
LT MATERIALS CO., LTD.
Han-Kook OH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING...
Publication number
20210202863
Publication date
Jul 1, 2021
LT MATERIALS CO., LTD.
Yun-Ji LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING ISOLATION LAYERS AND METHOD OF MANUF...
Publication number
20200328107
Publication date
Oct 15, 2020
Samsung Electronics Co., Ltd.
Sung Dae SUK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECURSOR SOLUTION FOR THIN FILM DEPOSITION AND THIN FILM FORMING M...
Publication number
20200270750
Publication date
Aug 27, 2020
SK TRICHEM
Yong Joo PARK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
THIOCHROMENE TYPE COMPOUND AND USE THEREOF
Publication number
20190375758
Publication date
Dec 12, 2019
DIATECH KOREA CO., LTD.
Bong-Jin MOON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
Publication number
20190319195
Publication date
Oct 17, 2019
HEESUNG MATERIAL LTD.
Gi-Back LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETEROCYCLIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE USING SAME
Publication number
20190233398
Publication date
Aug 1, 2019
HEESUNG MATERIAL LTD.
Han-Kook OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING ISOLATION LAYERS AND METHOD OF MANUF...
Publication number
20190229011
Publication date
Jul 25, 2019
Samsung Electronics Co., Ltd.
Sung Dae SUK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED CIRCUIT DEVICE
Publication number
20190097054
Publication date
Mar 28, 2019
Samsung Electronics Co., Ltd.
Mun-hyeon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE FORMING APPARATUS, TOUCH INPUT APPARATUS, AND METHOD OF PREVE...
Publication number
20180356939
Publication date
Dec 13, 2018
S-PRINTING SOLUTION CO., LTD.
Jin-sil KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
Publication number
20180287072
Publication date
Oct 4, 2018
HEESUNG MATERIAL LTD.
Geon-yu PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE...
Publication number
20170213988
Publication date
Jul 27, 2017
HEESUNG MATERIAL LTD.
Geon-Yu PARK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING FIRST AND SECOND GATE ELECTRODES AND ME...
Publication number
20170077097
Publication date
Mar 16, 2017
YAOQI DONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOBILE TERMINAL
Publication number
20160378228
Publication date
Dec 29, 2016
LG ELECTRONICS INC.
Han-Gyu OH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE TERMINAL
Publication number
20160212251
Publication date
Jul 21, 2016
LG ELECTRONICS INC.
Han-Gyu OH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THREE DIMENSIONAL SCANNER AND THREE DIMENSIONAL SCANNING METHOD THE...
Publication number
20150145957
Publication date
May 28, 2015
Samsung Electronics Co., Ltd.
Woo-ram Son
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR RECONSTRUCTING 3D MODEL
Publication number
20150109415
Publication date
Apr 23, 2015
Samsung Electronics Co., Ltd.
Woo-ram Son
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor Devices and Methods for Fabricating the Same
Publication number
20150097250
Publication date
Apr 9, 2015
Samsung Electronics Co., Ltd.
Keon-Yong CHEON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE FORMING APPARATUS AND A COMMUNICATION METHOD WITH TRAYS THEREOF
Publication number
20150035927
Publication date
Feb 5, 2015
SAMSUNG ELECTRONICS CO., LTD.
Han-sang Oh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF
Publication number
20150014788
Publication date
Jan 15, 2015
Min-Yeop Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE FORMING APPARATUS AND POWER CONTROL METHOD THEREOF
Publication number
20140380078
Publication date
Dec 25, 2014
Samsung Electronics Co., Ltd.
Han-sang OH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD THEREOF, HOST APPA...
Publication number
20140132986
Publication date
May 15, 2014
Samsung Electronics Co., Ltd.
Han-sang OH
G06 - COMPUTING CALCULATING COUNTING