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Patents Grantslast 30 patents

Information Patent Grant
LED driving apparatus and method
- Patent number 8,890,431
- Issue date Nov 18, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Change Seok Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED circuit
- Patent number 8,796,942
- Issue date Aug 5, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Yeun Joong Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED circuit
- Patent number 8,749,147
- Issue date Jun 10, 2014
- Samsung Electro-Mechanics Co., Ltd.
- Yeun Joong Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVING APPARATUS AND METHOD
- Publication number 20120306396
- Publication date Dec 6, 2012
- Samsung Electro-Mechanics CO., LTD.
- Change Seok LEE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED CIRCUIT
- Publication number 20120299490
- Publication date Nov 29, 2012
- Samsung Electro-Machanics Co., Ltd.
- Yeun Joong LEE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED CIRCUIT
- Publication number 20120299497
- Publication date Nov 29, 2012
- Samsung Electro-Mechanics CO., LTD.
- Yeun Joong LEE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...