Chong-chan Lee

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Gyeonggi-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for connecting to access point in WLAN network
- Patent number 10,986,677
- Issue date Apr 20, 2021
- Dialog Semiconductor Korea Inc.
- Ji Young Jung
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Terminal and operating method thereof
- Patent number 10,849,074
- Issue date Nov 24, 2020
- Dialog Semiconductor Korea Inc.
- Sang Joon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for monitoring a dye solution to be adsorbed to a dye-sen...
- Patent number 9,068,941
- Issue date Jun 30, 2015
- Dongjin Semichem Co., Ltd.
- Chong-chan Lee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONNECTING TO ACCESS POINT IN WLAN NETWORK
- Publication number 20200288331
- Publication date Sep 10, 2020
- FCI INC.
- Ji Young JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL AND OPERATING METHOD THEREOF
- Publication number 20190182768
- Publication date Jun 13, 2019
- FCI INC.
- Sang Joon LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYE-SENSITIZED SOLAR CELL AND METHOD OF PREPARING THE SAME
- Publication number 20130233370
- Publication date Sep 12, 2013
- DONGJIN SEMICHEM CO., LTD.
- Chong-Chan Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
APPARATUS FOR MONITORING A DYE SOLUTION TO BE ADSORBED TO A DYE-SEN...
- Publication number 20120037270
- Publication date Feb 16, 2012
- DONGJIN SEMICHEM CO., LTD.
- Chong-chan Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NOVEL ORGANIC DYE AND PREPARATION THEREOF
- Publication number 20110094588
- Publication date Apr 28, 2011
- DONGJIN SEMICHEM CO., LTD.
- Chong-chan Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods of forming non-volatile memory cells including fin structur...
- Publication number 20050266638
- Publication date Dec 1, 2005
- Eun-Suk Cho
- H01 - BASIC ELECTRIC ELEMENTS