Dong-Chul Choo

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
High-power sliding-mode triboelectric generator having tilted-face...
- Patent number 11,336,207
- Issue date May 17, 2022
- IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Tae Whan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Organic light emitting device
- Patent number 9,525,151
- Issue date Dec 20, 2016
- Industry-University Cooperation Foundation Hanyang University
- Tae Whan Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Organic light emitting diode display and manufacturing method thereof
- Patent number 7,897,270
- Issue date Mar 1, 2011
- Samsung Electronics Co., Ltd.
- Tae-Whan Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Organic light emitting device using Mg—Ag thin film and manufacturi...
- Patent number 7,696,682
- Issue date Apr 13, 2010
- Samsung Electronics Co., Ltd.
- Tae-Whan Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing an organic light emitting diode
- Patent number 7,622,864
- Issue date Nov 24, 2009
- Samsung Electronics Co., Ltd.
- Tae-Whan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication method of nanocrystals using a focused-ion beam
- Patent number 6,475,886
- Issue date Nov 5, 2002
- Korea Institute of Science and Technology
- Eun Kyu Kim
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
HIGH-POWER SLIDING-MODE TRIBOELECTRIC GENERATOR HAVING TILTED-FACE...
- Publication number 20210119554
- Publication date Apr 22, 2021
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Tae Whan KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ORGANIC LIGHT EMITTING DEVICE
- Publication number 20140231766
- Publication date Aug 21, 2014
- TOP ENGINEERING CO., LTD
- Tae Whan Kim
- B82 - NANO-TECHNOLOGY
Information Patent Application
Organic light emitting diode display and manufacturing method thereof
- Publication number 20080007170
- Publication date Jan 10, 2008
- SAMSUNG ELECTRONICS CO., LTD.
- Tae-Whan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF
- Publication number 20070241326
- Publication date Oct 18, 2007
- Samsung Electronics Co., Ltd.
- Tae-Whan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing an organic light emitting diode
- Publication number 20070075637
- Publication date Apr 5, 2007
- Tae-Whan Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fabrication method of single electron tunneling transistors using a...
- Publication number 20020086483
- Publication date Jul 4, 2002
- Korea Institute of Science and Technology
- Eun Kyu Kim
- B82 - NANO-TECHNOLOGY
Information Patent Application
Fabrication method of nanocrystals using a focused-ion beam
- Publication number 20020081848
- Publication date Jun 27, 2002
- Korea Institute of Science and Technology
- Eun Kyu Kim
- B82 - NANO-TECHNOLOGY

Dong-Chul Choo

Person

Patents Grantslast 30 patents

High-power sliding-mode triboelectric generator having tilted-face...

Organic light emitting device

Organic light emitting diode display and manufacturing method thereof

Organic light emitting device using Mg—Ag thin film and manufacturi...

Method of manufacturing an organic light emitting diode

Fabrication method of nanocrystals using a focused-ion beam

Patents Applicationslast 30 patents

HIGH-POWER SLIDING-MODE TRIBOELECTRIC GENERATOR HAVING TILTED-FACE...

ORGANIC LIGHT EMITTING DEVICE

Organic light emitting diode display and manufacturing method thereof

ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF

Method of manufacturing an organic light emitting diode

Fabrication method of single electron tunneling transistors using a...

Fabrication method of nanocrystals using a focused-ion beam