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Inventor profile of:

Young-Jun CHO

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2026-03-12

Top Assignees for applications by Young-Jun CHO

The entities that hold a legal rights for patent applications filed by inventor CHO Young-Jun:

ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. 3 Chungcheongnam-do, South Korea
SAMSUNG ELECTRONICS CO., LTD. 3 Gyeonggi-Do, South Korea
DuPont Specialty Materials Korea Ltd. 2 , South Korea
Rohm and Haas Electronic Materials Korea Ltd. 1 , South Korea
THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY(IAC) 1 Daejeon, South Korea
Rohm and Haas Electronic Materials Korea Ltd. 1 Cheonan-Si, South Korea

Recent patent applications by CHO Young-Jun

Young-Jun CHO from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-03-12

US20260076092A1

Electricity

PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#2 | 2025-04-17

US20250127040A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#3 | 2024-06-20

US20240206333A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#4 | 2024-06-06

US20240188424A1

Electricity

ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#5 | 2024-04-11

US20240122069A1

Electricity

A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#6 | 2024-03-14

US20240090328A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME

#7 | 2023-05-04

US20230139032A1

Electricity

PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#8 | 2023-01-19

US20230020540A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#9 | 2022-07-07

US20220216430A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME

#10 | 2022-07-07

US20220216429A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME

#11 | 2022-03-10

US20220077405A1

Electricity

MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#12 | 2021-11-25

US20210363419A1

Chemistry; metallurgy

Organic electroluminescent compound and organic electroluminescent device comprising the same

#13 | 2021-10-21

US20210328155A1

Electricity

Electron buffering material and organic electroluminescent device comprising the same

#14 | 2020-07-02

US20200212310A1

Electricity

Plurality of host materials and organic electroluminescent device comprising the same

#15 | 2020-02-13

US20200052221A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE

#16 | 2015-12-10

US20150357583A1

Electricity

Organic electroluminescent compounds, layers and organic electroluminescent device using the same

#17 | 2015-06-18

US20150171346A1

Electricity

Novel Organic Electroluminescent Compounds and Organic Electroluminescent Device Using The Same

#18 | 2015-04-16

US20150105563A1

Electricity

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

#19 | 2014-12-11

US20140364625A1

Electricity

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

#20 | 2014-11-27

US20140346406A1

Electricity

ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE ORGANIC ELECTROLUMINESCENT COMPOUNDS

#21 | 2014-11-13

US20140336392A1

Electricity

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

#22 | 2014-03-20

US20140077179A1

Electricity

NOVEL COMPOUND FOR ORGANIC ELECTRONIC MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

#23 | 2014-02-27

US20140054564A1

Electricity

ELECTROLUMINESCENT DEVICE USING ELECTROLUMINESCENT COMPOUND AS LUMINESCENT MATERIAL

#24 | 2013-11-14

US20130300710A1

Physics

METHOD AND ELECTRONIC DEVICE THEREOF FOR PROCESSING FUNCTION CORRESPONDING TO MULTI-TOUCH

#25 | 2011-02-17

US20110037664A1

Electricity

BUILT-IN ANTENNA MODULE IN PORTABLE WIRELESS TERMINAL

#26 | 2010-12-16

US20100316246A1

Electricity

SPEAKER DEVICE FOR PORTABLE TERMINAL

#27 | 2010-07-22

US20100183150A1

Electricity

Shared key management method, shared key generating method and message communication method for scada system, and recording medium

InventorID:

526407 ⎘