Liang Chen

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power supply switching circuit for a halogen lamp
- Patent number 8,044,643
- Issue date Oct 25, 2011
- Marvell International Ltd.
- Hubertus Notohamiprodjo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply switching circuit for a halogen lamp
- Patent number 7,924,584
- Issue date Apr 12, 2011
- Marvell International Ltd.
- Hubertus Notohamiprodjo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply switching circuit for a halogen lamp
- Patent number 7,525,293
- Issue date Apr 28, 2009
- Marvell International Ltd.
- Hubertus Notohamiprodjo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER