Hang Sang LEE

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for preventing cross connection in wireless charging
- Patent number 10,873,222
- Issue date Dec 22, 2020
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Iek Po So
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless power transfer system
- Patent number 10,637,298
- Issue date Apr 28, 2020
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Ziang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus of dead time tuning in an inverter
- Patent number 10,468,974
- Issue date Nov 5, 2019
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Hang Sang Lee
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus of dead time tuning in an inverter
- Patent number 10,230,311
- Issue date Mar 12, 2019
- Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- Ziang Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PREVENTING CROSS CONNECTION IN WIRELESS CHARGING
- Publication number 20190296583
- Publication date Sep 26, 2019
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Iek Po SO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER TRANSFER SYSTEM
- Publication number 20190252918
- Publication date Aug 15, 2019
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Ziang CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus of dead time tuning in an inverter
- Publication number 20190157970
- Publication date May 23, 2019
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Hang Sang LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus of dead time tuning in an inverter
- Publication number 20180269806
- Publication date Sep 20, 2018
- Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- Ziang CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER