SIU HONG WONG

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cancelling output current ripples in LED d...
- Patent number 9,161,400
- Issue date Oct 13, 2015
- Huizhou Light Engine Limited
- Kam Wah Siu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
AC LED array configuration switching circuit triggered by source vo...
- Patent number 9,161,404
- Issue date Oct 13, 2015
- Huizhou Light Engine Limited
- Siu Hong Wong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
AC LED ARRAY CONFIGURATION SWITCHING CIRCUIT TRIGGERED BY SOURCE VO...
- Publication number 20150102738
- Publication date Apr 16, 2015
- Huizhou Light Engine Limited
- SIU HONG WONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR CANCELLING OUTPUT CURRENT RIPPLES IN LED D...
- Publication number 20150084527
- Publication date Mar 26, 2015
- Huizhou Light Engine Limited
- Kam Wah Siu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR