Yan Cun Li

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Hsinchu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
AC-DC dual-use LED driving circuit
- Patent number 8,941,326
- Issue date Jan 27, 2015
- Macroblock, Inc.
- Yan-Cun Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driving device
- Patent number 8,890,416
- Issue date Nov 18, 2014
- Macroblock, Inc.
- Chin-Chung Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light-emitting diode driving circuit
- Patent number 8,884,538
- Issue date Nov 11, 2014
- Macroblock, Inc.
- Yan-Cun Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single-stage isolated high power factor AC/DC converter with leakag...
- Patent number 8,213,190
- Issue date Jul 3, 2012
- Macroblock, Inc.
- Yan-Cun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVING DEVICE
- Publication number 20140042907
- Publication date Feb 13, 2014
- Macroblock, Inc.
- Chin-Chung Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT-EMITTING DIODE DRIVING CIRCUIT
- Publication number 20130320872
- Publication date Dec 5, 2013
- MACROBLOCK, INC.
- Yan-Cun LI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
AC-DC DUAL-USE LED DRIVING CIRCUIT
- Publication number 20120313548
- Publication date Dec 13, 2012
- Macroblock, Inc.
- Yan-Cun Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SINGLE-STAGE ISOLATED HIGH POWER FACTOR AC/DC CONVERTER WITH LEAKAG...
- Publication number 20100165669
- Publication date Jul 1, 2010
- MACROBLOCK, INC.
- Yan Cun Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...