Hok San YU

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Duty cycle controller with calibration circuit
- Patent number 10,418,978
- Issue date Sep 17, 2019
- Hong Kong Applied Science & Technology Research Institute Company, Limited
- Chung Fai Au Yeung
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Power Supply Switch with Programmable Switching Decision
- Publication number 20190155354
- Publication date May 23, 2019
- Hong Kong Applied Science and Technology Research Institute Company, Limited
- Chung Fai AU YEUNG
- G06 - COMPUTING CALCULATING COUNTING