Derek Zheng

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
LED driver and LED lighting system for use with a high frequency el...
- Patent number 11,259,381
- Issue date Feb 22, 2022
- SIGNIFY HOLDING B.V.
- Haimin Tao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast interface circuit
- Patent number 11,006,490
- Issue date May 11, 2021
- SIGNIFY HOLDING B.V.
- Xianhui Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lighting driver, lighting system and control method
- Patent number 10,136,482
- Issue date Nov 20, 2018
- Philips Lighting Holding B.V.
- Xianhui Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVER AND LED LIGHTING SYSTEM FOR USE WITH A HIGH FREQUENCY EL...
- Publication number 20210329761
- Publication date Oct 21, 2021
- SIGNIFY HOLDING B.V.
- Haimin TAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC BALLAST INTERFACE CIRCUIT
- Publication number 20200068678
- Publication date Feb 27, 2020
- SIGNIFY HOLDING B.V.
- XIANHUI ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR