Ligang Xu

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multichannel constant current LED driving circuit, driving method a...
- Patent number 9,699,844
- Issue date Jul 4, 2017
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Ligang Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multichannel constant current LED driving circuit, driving method a...
- Patent number 9,408,265
- Issue date Aug 2, 2016
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Ligang Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MULTICHANNEL CONSTANT CURRENT LED DRIVING CIRCUIT, DRIVING METHOD A...
- Publication number 20160286614
- Publication date Sep 29, 2016
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Ligang Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTICHANNEL CONSTANT CURRENT LED DRIVING CIRCUIT, DRIVING METHOD A...
- Publication number 20160044754
- Publication date Feb 11, 2016
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Ligang Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR