Gregory A. Campbell

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Granada Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spectral balancing technique
- Patent number 9,910,266
- Issue date Mar 6, 2018
- The Boeing Company
- Douglas Ralph Jungwirth
- G02 - OPTICS
Information Patent Grant
Solar cell testing apparatus and method
- Patent number 9,863,890
- Issue date Jan 9, 2018
- The Boeing Company
- Douglas R. Jungwirth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Searchlight location system
- Patent number 8,996,203
- Issue date Mar 31, 2015
- The Boeing Company
- Douglas R. Jungwirth
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual wavelength focusable and steerable searchlight
- Patent number 8,960,963
- Issue date Feb 24, 2015
- The Boeing Company
- Douglas R. Jungwirth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for a solar simulator
- Patent number 7,839,503
- Issue date Nov 23, 2010
- The Boeing Company
- Douglas R. Jungwirth
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
SPECTRAL BALANCING TECHNIQUE
- Publication number 20150049386
- Publication date Feb 19, 2015
- The Boeing Company
- Douglas Ralph Jungwirth
- G02 - OPTICS
Information Patent Application
SEARCHLIGHT LOCATION SYSTEM
- Publication number 20130261849
- Publication date Oct 3, 2013
- Douglas R. Jungwirth
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SOLAR CELL TESTING APPARATUS AND METHOD
- Publication number 20120313661
- Publication date Dec 13, 2012
- DOUGLAS R. JUNGWIRTH
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR A SOLAR SIMULATOR
- Publication number 20100014080
- Publication date Jan 21, 2010
- Douglas R. Jungwirth
- F21 - LIGHTING