Chang Qian

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Resonant converter with synchronous rectifier feedback
- Patent number 9,831,772
- Issue date Nov 28, 2017
- Marvell International Ltd.
- Jinho Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bleeder method using switch node coupling capacitor for TRIAC dimmi...
- Patent number 9,692,316
- Issue date Jun 27, 2017
- Marvell International Ltd.
- Young Chul Ryu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Start-up voltage for solid-state lighting controller
- Patent number 9,179,523
- Issue date Nov 3, 2015
- Marvell International Ltd.
- Young Chul Ryu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR