Il Suk Ko

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Gimpo-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Voltage variable type digital audio amplifying device for noise com...
- Patent number 8,598,952
- Issue date Dec 3, 2013
- Pulsus Technology Inc.
- Jong Hoon Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for outputting audio signal
- Patent number 7,298,204
- Issue date Nov 20, 2007
- PULSUS Technologies
- Jong Hoon Oh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE VARIABLE TYPE DIGITAL AUDIO AMPLIFYING DEVICE FOR NOISE COM...
- Publication number 20130293299
- Publication date Nov 7, 2013
- Jong Hoon OH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for outputting audio signal
- Publication number 20070120596
- Publication date May 31, 2007
- Pulsus Technologies
- Jong Hoon Oh
- H03 - BASIC ELECTRONIC CIRCUITRY