Purvis; Alan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Purvis; Alan.The latest application filed is for "holography".
- Purvis; Alan - Durham GB
- Purvis; Alan - Durham Durham GB
| Patent | Date |
|---|---|
| Exposure apparatus and methods Grant 9,046,874 - Ivey , et al. June 2, 2 | 2015-06-02 |
| Holography App 20130120813 - Cowling; Joshua James ; et al. | 2013-05-16 |
| Self-repairing electronic data system Grant 8,386,844 - Jones , et al. February 26, 2 | 2013-02-26 |
| Exposure Apparatus And Methods App 20110292363 - Ivey; Peter Anthony ; et al. | 2011-12-01 |
| Generation of holographic diffraction patterns Grant 7,978,386 - Purvis , et al. July 12, 2 | 2011-07-12 |
| Self-repairing Electronic Data System App 20110004787 - Jones; David Huw ; et al. | 2011-01-06 |
| Apparatus and Method for Real Time Validation of Cargo Quality for Logistics Applications App 20080129490 - Linville; Jeffrey E. ; et al. | 2008-06-05 |
| Holographic Lithography App 20080094674 - Purvis; Alan ; et al. | 2008-04-24 |
| Electrically-controllable thin film Fresnel zone device Grant 4,909,626 - Purvis , et al. March 20, 1 | 1990-03-20 |
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