David Kirk Lewis

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Maynard, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency single and multiple wavelength stabilized systems
- Patent number 7,031,355
- Issue date Apr 18, 2006
- Optovia Corporation
- Hamid R. Khazaei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Feedback mechanisms for stabilizing a laser system
- Patent number 6,931,034
- Issue date Aug 16, 2005
- Optovia Corporation
- Hamid R. Khazaei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the passband flattening of dense wavelengt...
- Patent number 6,341,186
- Issue date Jan 22, 2002
- Qtera Corporation
- Harmeet Singh
- G02 - OPTICS
Information Patent Grant
High speed lithium niobate polarization independent modulators
- Patent number 6,148,122
- Issue date Nov 14, 2000
- Qtera Corporation
- Xiang-Dong Cao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
High efficiency single and multiple wavelength stabilized systems
- Publication number 20050175046
- Publication date Aug 11, 2005
- Hamid R. Khazaei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Feedback mechanisms for stabilizing a laser system
- Publication number 20050036527
- Publication date Feb 17, 2005
- Hamid R. Khazaei
- H01 - BASIC ELECTRIC ELEMENTS