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Seong Hwan JANG
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Gwangmyeong-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting diode (LED) stack for a display
Patent number
11,978,759
Issue date
May 7, 2024
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting stacked structure and display device having the same
Patent number
11,973,104
Issue date
Apr 30, 2024
SEOUL VIOSYS CO., LTD.
Chung Hoon Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Sensing method and apparatus
Patent number
11,957,432
Issue date
Apr 16, 2024
LG Innotek Co., Ltd
Ju Un Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device for display and display apparatus having the...
Patent number
11,961,873
Issue date
Apr 16, 2024
SEOUL VIOSYS CO., LTD.
Seom Geun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device having commonly connected LED sub-units
Patent number
11,935,912
Issue date
Mar 19, 2024
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device with LED stack for display and display appara...
Patent number
11,923,348
Issue date
Mar 5, 2024
SEOUL VIOSYS CO., LTD.
Seong Gyu Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
11,876,156
Issue date
Jan 16, 2024
SEOUL VIOSYS CO., LTD.
Seong Gyu Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED display panel, LED display apparatus having the same and method...
Patent number
11,842,987
Issue date
Dec 12, 2023
SEOUL VIOSYS CO., LTD.
Seong Kyu Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ammonia membrane reactor comprising a composite membrane
Patent number
11,806,704
Issue date
Nov 7, 2023
Korea Institute of Science and Technology
Young Suk Jo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Light emitting stacked structure and display device having the same
Patent number
11,804,512
Issue date
Oct 31, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting device with LED stack for display and display appara...
Patent number
11,804,511
Issue date
Oct 31, 2023
SEOUL VIOSYS CO., LTD.
Chang Yeon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Storage device for interfacing with host and method of operating th...
Patent number
11,775,455
Issue date
Oct 3, 2023
Samsung Electronics Co., Ltd.
Young-Min Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lighting device
Patent number
11,766,492
Issue date
Sep 26, 2023
SEOUL VIOSYS CO., LTD.
Jae Young Choi
F21 - LIGHTING
Information
Patent Grant
Light emitting device for display and display apparatus having the...
Patent number
11,756,940
Issue date
Sep 12, 2023
SEOUL VIOSYS CO., LTD.
Seom Geun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting stacked structure and display device having the same
Patent number
11,756,984
Issue date
Sep 12, 2023
SEOUL VIOSYS CO., LTD.
Chung Hoon Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of repairing light emitting device and display panel having...
Patent number
11,749,652
Issue date
Sep 5, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultraviolet light emitting diode
Patent number
11,749,780
Issue date
Sep 5, 2023
SEOUL VIOSYS CO., LTD.
Ju Yong Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor design automation system and computing system includi...
Patent number
11,687,696
Issue date
Jun 27, 2023
Samsung Electronics Co., Ltd.
Song-Yi Han
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hydrogen extraction reactor and hydrogen extraction process using p...
Patent number
11,674,068
Issue date
Jun 13, 2023
Korea Institute of Science and Technology
Young Suk Jo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Light emitting diode (LED) stack for a display
Patent number
11,664,409
Issue date
May 30, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting diode stack including hydrophilic material layer
Patent number
11,664,410
Issue date
May 30, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image sensor and camera module using same
Patent number
11,627,301
Issue date
Apr 11, 2023
LG Innotek Co., Ltd
Seong Ha Jang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device
Patent number
11,621,253
Issue date
Apr 4, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode (LED) stack for a display
Patent number
11,610,939
Issue date
Mar 21, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Storage device for interfacing with host and method of operating th...
Patent number
11,573,915
Issue date
Feb 7, 2023
Samsung Electronics Co., Ltd.
Young-Min Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting diode (LED) stack for a display
Patent number
11,563,052
Issue date
Jan 24, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Light emitting device with LED stack for display and display appara...
Patent number
11,557,577
Issue date
Jan 17, 2023
SEOUL VIOSYS CO., LTD.
Seong Gyu Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LED unit for display and display apparatus having the same
Patent number
11,552,057
Issue date
Jan 10, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device with LED stack for display and display appara...
Patent number
11,552,061
Issue date
Jan 10, 2023
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode (LED) stack for a display
Patent number
11,532,664
Issue date
Dec 20, 2022
SEOUL VIOSYS CO., LTD.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20240113272
Publication date
Apr 4, 2024
Seoul Viosys Co., Ltd.
Seong Gyu Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LED DISPLAY PANEL, LED DISPLAY APPARATUS HAVING THE SAME AND METHOD...
Publication number
20240105686
Publication date
Mar 28, 2024
Seoul Viosys Co., Ltd.
Seong Kyu JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING STACKED STRUCTURE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20240055467
Publication date
Feb 15, 2024
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHTING DEVICE
Publication number
20230390437
Publication date
Dec 7, 2023
Seoul Viosys Co., Ltd.
Jae Young CHOI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF REPAIRING LIGHT EMITTING DEVICE AND DISPLAY PANEL HAVING...
Publication number
20230387085
Publication date
Nov 30, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING STACKED STRUCTURE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20230378240
Publication date
Nov 23, 2023
Seoul Viosys Co., Ltd.
Chung Hoon Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE...
Publication number
20230369301
Publication date
Nov 16, 2023
Seoul Viosys Co., Ltd.
Seom Geun LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Device With LED Stack For Display and Display Appara...
Publication number
20230343810
Publication date
Oct 26, 2023
Seoul Viosys Co., Ltd.
Chang Yeon KIM
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DESIGN AUTOMATION SYSTEM AND COMPUTING SYSTEM INCLUDI...
Publication number
20230281375
Publication date
Sep 7, 2023
Samsung Electronics Co., Ltd.
Song-Yi Han
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT EMITTING DIODE STACK INCLUDING HYDROPHILIC MATERIAL LAYER
Publication number
20230261033
Publication date
Aug 17, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DIODE (LED) STACK FOR A DISPLAY
Publication number
20230223424
Publication date
Jul 13, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon CHAE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
STORAGE DEVICE FOR INTERFACING WITH HOST AND METHOD OF OPERATING TH...
Publication number
20230144485
Publication date
May 11, 2023
Samsung Electronics Co., Ltd.
Young-min LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LED UNIT FOR DISPLAY AND DISPLAY APPARATUS HAVING THE SAME
Publication number
20230143510
Publication date
May 11, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon CHAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE WITH LED STACK FOR DISPLAY AND DISPLAY APPARA...
Publication number
20230128703
Publication date
Apr 27, 2023
Seoul Viosys Co, Ltd.
Chang Yeon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE WITH LED STACK FOR DISPLAY AND DISPLAY APPARA...
Publication number
20230121389
Publication date
Apr 20, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI CHANNEL ISOTHERMAL AMPLIFICATION SYSTEM AND OPERATION METHOD...
Publication number
20230105044
Publication date
Apr 6, 2023
NANOBIOLIFE INC.
Soo Kyung KIM
G01 - MEASURING TESTING
Information
Patent Application
LED UNIT FOR DISPLAY AND DISPLAY APPARATUS HAVING THE SAME
Publication number
20230107772
Publication date
Apr 6, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon CHAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF REPAIRING LIGHT EMITTING DEVICE AND DISPLAY PANEL HAVING...
Publication number
20230081487
Publication date
Mar 16, 2023
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE...
Publication number
20230074026
Publication date
Mar 9, 2023
Seoul Viosys Co., Ltd.
Seom Geun LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20230071708
Publication date
Mar 9, 2023
Seoul Viosys Co., Ltd.
Seong Gyu JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUTONOMOUS MOBILE APPARATUS, DOCKING STATION, AND METHOD OF CONTROL...
Publication number
20230051680
Publication date
Feb 16, 2023
Hyundai Motor Company
Seong Won JANG
G05 - CONTROLLING REGULATING
Information
Patent Application
LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE...
Publication number
20230037604
Publication date
Feb 9, 2023
SEOUL VIOSYSCO., LTD.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20230044446
Publication date
Feb 9, 2023
Seoul Viosys Co., Ltd.
Seong Kyu JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE WITH LED STACK FOR DISPLAY AND DISPLAY APPARA...
Publication number
20230033645
Publication date
Feb 2, 2023
Seoul Viosys Co., Ltd.
Seong Gyu JANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UTRALIGHT HYDROGEN PRODUCTION REACTOR COMPRISING HIGH-EFFICIENCY CO...
Publication number
20230001377
Publication date
Jan 5, 2023
Korea Institute of Science and Technology
Young Suk JO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE...
Publication number
20230005892
Publication date
Jan 5, 2023
SEOUL VIOSYS CO., LTD.
Seom Geun LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING STACKED STRUCTURE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20220399399
Publication date
Dec 15, 2022
Seoul Viosys Co., Ltd.
Chung Hoon Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT EMITTING DIODE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE SAME
Publication number
20220392879
Publication date
Dec 8, 2022
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PASSIVATION COVERED LIGHT EMITTING UNIT STACK
Publication number
20220393063
Publication date
Dec 8, 2022
Seoul Viosys Co., Ltd.
Chang Yeon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE HAVING COMMONLY CONNECTED LED SUB-UNITS
Publication number
20220392950
Publication date
Dec 8, 2022
Seoul Viosys Co., Ltd.
Jong Hyeon Chae
H01 - BASIC ELECTRIC ELEMENTS