David V. Forbes

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Oregon, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
High index-step grating fabrication using a regrowth-over-dielectri...
- Patent number 6,944,373
- Issue date Sep 13, 2005
- Northrop Grumman Corporation
- Michael P. Nesnidal
- G02 - OPTICS
Information Patent Grant
In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by...
- Patent number 6,933,583
- Issue date Aug 23, 2005
- Northrop Grumman Corporation
- Elizabeth T. Kunkee
- G02 - OPTICS
Information Patent Grant
Process for fabricating a semiconductor diffraction grating using a...
- Patent number 6,893,891
- Issue date May 17, 2005
- Northrop Grumman Corporation
- Michael P. Nesnidal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor-air gap grating fabrication using a sacrificial layer...
- Patent number 6,649,439
- Issue date Nov 18, 2003
- Northrop Grumman Corporation
- Michael P. Nesnidal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optoelectronic device and method for making same
- Patent number 6,608,950
- Issue date Aug 19, 2003
- Northrop Grumman Corporation
- Elizabeth T. Kunkee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by...
- Publication number 20040201008
- Publication date Oct 14, 2004
- Elizabeth T. Kunkee
- G02 - OPTICS
Information Patent Application
Process for fabricating a semiconductor diffraction grating using a...
- Publication number 20040082152
- Publication date Apr 29, 2004
- Northrop Grumman Corporation
- Michael P. Nesnidal
- G02 - OPTICS
Information Patent Application
High index-step grating fabrication using a regrowth-over-dielectri...
- Publication number 20040022489
- Publication date Feb 5, 2004
- Michael P. Nesnidal
- G02 - OPTICS
Information Patent Application
Integrated optoelectronic device and method for making same
- Publication number 20020110308
- Publication date Aug 15, 2002
- Elizabeth T. Kunkee
- G02 - OPTICS