Walker; Christopher M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Christopher M..The latest application filed is for "phase masks for use in holographic data storage".
- Walker; Christopher M. - Boudler CO
- Walker; Christopher M. - Boulder CO
- Walker; Christopher M. - Machesney Park IL
| Patent | Date |
|---|---|
| Phase masks for use in holographic data storage Grant 8,107,344 - Handschy , et al. January 31, 2 | 2012-01-31 |
| Phase Masks For Use In Holographic Data Storage App 20100091631 - Handschy; Mark A. ; et al. | 2010-04-15 |
| Phase masks for use in holographic data storage Grant 7,656,768 - Handschy , et al. February 2, 2 | 2010-02-02 |
| Electronic dart golf game Grant 6,974,133 - Martin , et al. December 13, 2 | 2005-12-13 |
| Phase masks for use in holographic data storage App 20050207313 - Handschy, Mark A. ; et al. | 2005-09-22 |
| Electronic dart golf game Grant 6,805,354 - Martin , et al. October 19, 2 | 2004-10-19 |
| Electronic dart golf game App 20040169334 - Martin, John R. ; et al. | 2004-09-02 |
| Electronic dart golf game App 20020171204 - Martin, John R. ; et al. | 2002-11-21 |
| Solar cell substrate Grant 4,808,462 - Yaba , et al. February 28, 1 | 1989-02-28 |
| NCAGE Code | 498N0 | WALKER, CHRISTOPHER M |
| CAGE Code | 498N0 | WALKER, CHRISTOPHER M |
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