4D TECHNOLOGY CORPORATION
Patent Applications and Registrations
Patent applications and USPTO patent grants for 4D TECHNOLOGY CORPORATION.The latest application filed is for "linear-carrier phase-mask interferometer".
- 4D TECHNOLOGY CORPORATION - Tucson AZ US
Trademarks
| Patent | Date |
|---|---|
| Single-step interferometric radius-of-curvature measurements utilizing short-coherence sources Grant 9,857,169 - North Morris , et al. January 2, 2 | 2018-01-02 |
| High-resolution in-line metrology for roll-to-roll processing operations Grant 9,746,316 - Kimbrough , et al. August 29, 2 | 2017-08-29 |
| Linear-carrier phase-mask interferometer Grant 8,351,048 - Millerd January 8, 2 | 2013-01-08 |
| Linear-carrier Phase-mask Interferometer App 20100309476 - MILLERD; JAMES E. | 2010-12-09 |
| Linear-carrier phase-mask interferometer Grant 7,777,895 - Medower , et al. August 17, 2 | 2010-08-17 |
| Synchronous Frequency-shift Mechanism In Fizeau Interferometer App 20100134801 - MILLERD; JAMES E. ; et al. | 2010-06-03 |
| Synchronous frequency-shift mechanism in Fizeau interferometer Grant 7,675,628 - Millerd , et al. March 9, 2 | 2010-03-09 |
| Chromatic compensation in Fizeau interferometer Grant 7,580,135 - Hayes August 25, 2 | 2009-08-25 |
| Synchronous frequency-shift mechanism in Fizeau interferometer App 20080062428 - Millerd; James E. ; et al. | 2008-03-13 |
| Chromatic compensation in Fizeau interferometer App 20070296978 - Hayes; John | 2007-12-27 |
| Linear-carrier phase-mask interferometer App 20070211256 - Medower; Brian S. ; et al. | 2007-09-13 |
| Simultaneous phase-shifting fizeau interferometer Grant 7,230,718 - Millerd , et al. June 12, 2 | 2007-06-12 |
| Pixelated phase-mask interferometer Grant 7,230,717 - Brock , et al. June 12, 2 | 2007-06-12 |
| Calibration and error correction in multi-channel imaging Grant 7,079,251 - Millerd , et al. July 18, 2 | 2006-07-18 |
| Common optical-path testing of high-numerical-aperture wavefronts Grant 7,057,737 - Millerd , et al. June 6, 2 | 2006-06-06 |
| CAGE Code | 3BTT0 | 4D TECHNOLOGY CORPORATION 4D TECHNOLOGY CORPORATION A NANOMETRICS COMPANY |
| S.A.M. Registration | 3BTT0 [111037482] | 4D TECHNOLOGY CORPORATION |
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