Duk Kyu Choi

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wireless transmitting/receiving device and method thereof
- Patent number 7,486,741
- Issue date Feb 3, 2009
- LG Electronics Inc.
- Kyu Ik Sohng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surrounding light judging method and video compensation control app...
- Patent number 6,822,695
- Issue date Nov 23, 2004
- LG Electronics Inc.
- Sang Hun Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Wireless transmitting/receiving apparatus and method
- Publication number 20040240579
- Publication date Dec 2, 2004
- Kyu-Ik Sohng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surrounding light judging method and video compensation control app...
- Publication number 20030043299
- Publication date Mar 6, 2003
- LG Electronics Inc.
- Sang Hun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE