Shifan Cheng

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tunable LED emitter with continuous spectrum
- Patent number 10,219,345
- Issue date Feb 26, 2019
- LedEngin, Inc.
- Xiantao Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED emitter packages with high CRI
- Patent number 9,530,943
- Issue date Dec 27, 2016
- LedEngin, Inc.
- Shifan Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TUNABLE LED EMITTER WITH CONTINUOUS SPECTRUM
- Publication number 20180132329
- Publication date May 10, 2018
- LedEngin, Inc.
- Xiantao Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED EMITTER PACKAGES WITH HIGH CRI
- Publication number 20160254416
- Publication date Sep 1, 2016
- LedEngin, Inc.
- Shifan Cheng
- H01 - BASIC ELECTRIC ELEMENTS