Alan Purvis

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Durham Durham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Exposure apparatus and methods
- Patent number 9,046,874
- Issue date Jun 2, 2015
- University of Durham
- Peter Anthony Ivey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self-repairing electronic data system
- Patent number 8,386,844
- Issue date Feb 26, 2013
- University of Durham
- David Huw Jones
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generation of holographic diffraction patterns
- Patent number 7,978,386
- Issue date Jul 12, 2011
- University of Durham
- Alan Purvis
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrically-controllable thin film Fresnel zone device
- Patent number 4,909,626
- Issue date Mar 20, 1990
- The General Electric Company, p.l.c.
- Alan Purvis
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HOLOGRAPHY
- Publication number 20130120813
- Publication date May 16, 2013
- Joshua James Cowling
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPOSURE APPARATUS AND METHODS
- Publication number 20110292363
- Publication date Dec 1, 2011
- Peter Anthony Ivey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SELF-REPAIRING ELECTRONIC DATA SYSTEM
- Publication number 20110004787
- Publication date Jan 6, 2011
- David Huw Jones
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and Method for Real Time Validation of Cargo Quality for...
- Publication number 20080129490
- Publication date Jun 5, 2008
- Jeffrey E. Linville
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Holographic Lithography
- Publication number 20080094674
- Publication date Apr 24, 2008
- University of Durham
- Alan Purvis
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR