Ok-Sang Jin

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Signal amplifying method, signal amplifier and devices related ther...
- Patent number 6,628,221
- Issue date Sep 30, 2003
- Ok-Sang Jin
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Constant Current Darlington Circuits for High Power
- Publication number 20080129380
- Publication date Jun 5, 2008
- Ok-Sang Jin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal amplifying method, signal amplifier and devices related ther...
- Publication number 20020163458
- Publication date Nov 7, 2002
- Ok-Sang Jin
- H03 - BASIC ELECTRONIC CIRCUITRY