Han LU

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EINDHOVEN, NL

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Patents Grantslast 30 patents

Information Patent Grant
Lamp having a safety circuit, and a safety circuit for use in such...
- Patent number 11,672,073
- Issue date Jun 6, 2023
- SIGNIFY HOLDING B.V.
- Xiajuan Wu
- F21 - LIGHTING
Information Patent Grant
Circuit board arrangement to prevent overvoltage and arcing
- Patent number 11,353,166
- Issue date Jun 7, 2022
- SIGNIFY HOLDING B.V.
- Zhaoting Li
- F21 - LIGHTING
Information Patent Grant
Tubular device for fitting to a tubular light fitting
- Patent number 11,137,119
- Issue date Oct 5, 2021
- SIGNIFY HOLDING B.V.
- Haimin Tao
- F21 - LIGHTING
Information Patent Grant
Conversion circuit between fluorescent ballast and LED
- Patent number 11,118,773
- Issue date Sep 14, 2021
- SIGNIFY HOLDING B.V.
- Xianhui Zhang
- F21 - LIGHTING
Information Patent Grant
Retrofit LED lamp
- Patent number 10,667,344
- Issue date May 26, 2020
- SIGNIFY HOLDING B.V.
- Xiujuan Wu
- F21 - LIGHTING
Information Patent Grant
Detection circuit and LED tube including the same
- Patent number 10,334,688
- Issue date Jun 25, 2019
- SIGNIFY HOLDING B.V.
- Han Lu
- F21 - LIGHTING
Information Patent Grant
Retrofit LED lamp
- Patent number 10,314,134
- Issue date Jun 4, 2019
- SIGNIFY HOLDING B.V.
- Xiujuan Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
A LAMP HAVING A SAFETY CIRCUIT, AND A SAFETY CIRCUIT FOR USE IN SUC...
- Publication number 20220061142
- Publication date Feb 24, 2022
- SIGNIFY HOLDING B.V.
- XIAJUAN WU
- F21 - LIGHTING
Information Patent Application
CIRCUIT BOARD ARRANGEMENT TO PREVENT OVERVOLTAGE AND ARCING
- Publication number 20210127468
- Publication date Apr 29, 2021
- SIGNIFY HOLDING B.V.
- Zhaoting LI
- F21 - LIGHTING
Information Patent Application
CONVERSION CIRCUIT BETWEEN FLUORESCENT BALLAST AND LED
- Publication number 20190368710
- Publication date Dec 5, 2019
- SIGNIFY HOLDING B.V.
- XIANHUI ZHANG
- F21 - LIGHTING
Information Patent Application
RETROFIT LED LAMP
- Publication number 20190335561
- Publication date Oct 31, 2019
- SIGNIFY HOLDING B.V.
- XIUJUAN WU
- F21 - LIGHTING
Information Patent Application
TUBULAR DEVICE FOR FITTING TO A TUBULAR LIGHT FITTING
- Publication number 20190154246
- Publication date May 23, 2019
- PHILIPS LIGHTING HOLDING B.V.
- HAIMIN TAO
- F21 - LIGHTING
Information Patent Application
DETECTION CIRCUIT AND LED TUBE INCLUDING THE SAME
- Publication number 20180324925
- Publication date Nov 8, 2018
- PHILIPS LIGHTING HOLDING B.V.
- Han LU
- F21 - LIGHTING