Junnan HE

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Boost power factor correction circuit, driving circuit for light-em...
- Patent number 10,326,356
- Issue date Jun 18, 2019
- LEDVANCE GmbH
- Junnan He
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BOOST POWER FACTOR CORRECTION CIRCUIT, DRIVING CIRCUIT FOR LIGHT-EM...
- Publication number 20170093274
- Publication date Mar 30, 2017
- Osram GmbH
- Junnan HE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER