Leopoldo Groppi

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Milano, IT

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for driving LEDs
- Patent number 9,084,303
- Issue date Jul 14, 2015
- Opulent Electronics International Pte. Ltd
- Kai Fook Francis Wee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR PROVIDING REGULATED CURRENT TO AN ELECTRICAL...
- Publication number 20160338159
- Publication date Nov 17, 2016
- OPULENT ELECTRONICS INTERNATIONAL PTE LTD
- FRANCIS KAI FOOK WEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR DRIVING LEDS
- Publication number 20130106304
- Publication date May 2, 2013
- OPULENT ELECTRONICS INTERNATIONAL PTE LTD
- Kai Fook Francis Wee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER