Weina ZHOU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Current-switching LED driver using DAC to ramp bypass currents to a...
- Patent number 8,581,519
- Issue date Nov 12, 2013
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Kwok Kuen (David) Kwong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Current-Switching LED Driver Using DAC to Ramp Bypass Currents to A...
- Publication number 20130049628
- Publication date Feb 28, 2013
- Hong Kong Applied Science & Technology Research Institute Compnay Limited
- Kwok Kuen (David) KWONG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS