Emily Cheng

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lasers with low doped gain medium
- Patent number 6,504,858
- Issue date Jan 7, 2003
- Spectra-Physics Lasers, Inc.
- Emily Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode pumped, multi axial mode intracavity doubled laser
- Patent number 6,287,298
- Issue date Sep 11, 2001
- Spectra-Physics Lasers, Inc.
- William L. Nighan
- G02 - OPTICS
Information Patent Grant
Lasers with low doped gain medium
- Patent number 6,185,235
- Issue date Feb 6, 2001
- Spectra-Physics Lasers, Inc.
- Emily Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode pumped laser using gain mediums with strong thermal focussing
- Patent number 5,907,570
- Issue date May 25, 1999
- Spectra Physics, Inc.
- William L. Nighan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Q-switched laser system providing UV light
- Patent number 5,835,513
- Issue date Nov 10, 1998
- Spectra Physics, Inc.
- Jan-Willem Pieterse
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lasers with low doped gain medium
- Publication number 20010028671
- Publication date Oct 11, 2001
- Emily Cheng
- H01 - BASIC ELECTRIC ELEMENTS