Jack JIANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED retrofit driver circuit and method of operating the same
- Patent number 10,299,331
- Issue date May 21, 2019
- SIGNIFY HOLDING B.V.
- Robertus Leonardus Tousain
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED RETROFIT DRIVER CIRCUIT AND METHOD OF OPERATING THE SAME
- Publication number 20180035503
- Publication date Feb 1, 2018
- Koninklijke Philips N.V.
- Robertus Leonardus TOUSAIN
- F21 - LIGHTING
Information Patent Application
LED DRIVING CIRCUIT
- Publication number 20100295478
- Publication date Nov 25, 2010
- Koninklijke Philips Electronics N.V.
- Tian Yi WEI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...