Frank R. Jeffrey

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible thin film solar cell
- Patent number 6,410,362
- Issue date Jun 25, 2002
- The Aerospace Corporation
- Edward J. Simburger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated solar power module
- Patent number 6,300,158
- Issue date Oct 9, 2001
- Iowa Thin Films
- Edward J. Simburger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flexible panel display having thin film transistors driving polymer...
- Patent number 5,821,688
- Issue date Oct 13, 1998
- Iowa State University Research Foundation
- Howard R. Shanks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible panel display having thin film transistors driving polymer...
- Patent number 5,747,928
- Issue date May 5, 1998
- Iowa State University Research Foundation, Inc.
- Howard R. Shanks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF Sputtering for preparing substantially pure amorphous silicon mo...
- Patent number 4,353,788
- Issue date Oct 12, 1982
- The United States of America as represented by the United States Department o...
- Frank R. Jeffrey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SOLAR CHARGING ASSEMBLY
- Publication number 20130162193
- Publication date Jun 27, 2013
- POWERFILM, INC.
- Trent D. Quick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Plasma processing of large workpieces
- Publication number 20070204957
- Publication date Sep 6, 2007
- Steven D. Braymen
- H01 - BASIC ELECTRIC ELEMENTS