Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204508 | Multiple band multiple polarizer optical device | — | 2021-12-21 |
| 11042739 | Polarization-based iris identification | — | 2021-06-22 |
| 10789467 | Polarization-based disturbed earth identification | — | 2020-09-29 |
| 10670779 | Multi-layered optical element | Johann M. Veras, Clara R. Baleine, Gary C. Vanstone | 2020-06-02 |
| 10371625 | Identification of a reflective surface as being associated with a threat optic | Suresh Subramanian, Richard W. Guthrie | 2019-08-06 |
| 10371519 | Polarization optical compass | James N. O'Sullivan | 2019-08-06 |
| 10136077 | Hyperspectral notch filter imaging | Johann M. Veras | 2018-11-20 |
| 10072970 | Hyperspectral notch filter imaging | Johann M. Veras | 2018-09-11 |
| 9691208 | Mechanisms for authenticating the validity of an item | Scott L. Roberson, Edward Miesak, Richard Vaughn, Christian Adams | 2017-06-27 |
| 9521336 | Multi-spectral photon converting imaging apparatus | Scott L. Roberson, Suresh Subramanian | 2016-12-13 |
| 9478692 | X-ray multiband emission and conversion | Del E. Vicker | 2016-10-25 |
| 9432587 | Near-field enhanced photon conversion | Matthew G. Comstock, Clara R. Baleine | 2016-08-30 |
| 9426401 | Mechanisms for obtaining information from a scene | Robert R. Muise, Del E. Vicker, Gary C. Vanstone | 2016-08-23 |
| 9157872 | X-ray multiband emission and conversion | — | 2015-10-13 |
| 9110292 | Multiple filter photon conversion assembly | Bryan Charles Gundrum | 2015-08-18 |
| 9105273 | Electron-activated photon emission material and use thereof | Matthew G. Comstock, Matthew F. Catron | 2015-08-11 |
| 8760494 | UV detection of objects hidden in foliage | — | 2014-06-24 |
| 8411146 | Single camera color and infrared polarimetric imaging | — | 2013-04-02 |