Hong Chang YEOH

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Direct digital frequency synthesizer using hybrid digital to analog...
- Patent number 8,138,957
- Issue date Mar 20, 2012
- Chung-Ang University Academy Cooperation Foundation
- Kwang-Hyun Baek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Return to zero digital to analog converter and converting method th...
- Patent number 7,956,785
- Issue date Jun 7, 2011
- Chung-Ang University Industry - Academy Cooperation Foundation
- Kwang-Hyun Baek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct digital frequency synthesizer using variable sine wave-weigh...
- Patent number 7,928,881
- Issue date Apr 19, 2011
- Chung-Ang University Industry - Academy Cooperation Foundation
- Kwang-Hyun Baek
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RETURN TO ZERO DIGITAL TO ANALOG CONVERTER AND CONVERTING METHOD TH...
- Publication number 20110043399
- Publication date Feb 24, 2011
- Chung-Ang University Industry-Academy Cooperation Foundation
- Kwang-Hyun BAEK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT DIGITAL FREQUENCY SYNTHESIZER USING HYBRID DIGITAL TO ANALOG...
- Publication number 20110043258
- Publication date Feb 24, 2011
- Chung-Ang University Industry-Academy Cooperation Foundation
- Kwang-Hyun BAEK
- G06 - COMPUTING CALCULATING COUNTING