Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197082 | Polarization-independent diffractive optical structures | David E. Roberts | 2025-01-14 |
| 12111557 | Diffractive beam steering system with high efficiency | Robert Scott Winsor, Paul Calhoun, David E. Roberts | 2024-10-08 |
| 11982906 | Polarization-independent diffractive optical structures | David E. Roberts | 2024-05-14 |
| 11543704 | Polymer networks stabilizing liquid crystal diffractive waveplates | Mark J. Moran, Olena Uskova, Justin L. Sigley | 2023-01-03 |
| 11366254 | High-efficiency wide-angle beam steering system | David E. Roberts, Sarik R. Nersisyan, Olena Uskova, Anna Tabirian | 2022-06-21 |
| 11366253 | Diffractive waveplate lenses and applications | Svetlana Serak, Olena Uskova, David E. Roberts, Anna Tabirian, Diane M. Steeves +1 more | 2022-06-21 |
| 11294240 | Diffractive waveplate devices that operate over a wide temperature range | Justin L. Sigley, Zhi J. Liao, David E. Roberts | 2022-04-05 |
| 11175441 | Polarization-independent diffractive optical structures | David E. Roberts | 2021-11-16 |
| 11119257 | Methods of diffractive lens and mirror fabrication | Svetlana Serak, David E. Roberts, Diane M. Steeves, Brian R. Kimball | 2021-09-14 |
| 10802302 | Waveplate lenses and methods for their fabrication | Svetlana Serak, Diane M. Steeves, Brian R. Kimball | 2020-10-13 |
| 10666916 | Modulated circular polarization viewing system | David E. Roberts | 2020-05-26 |
| 10557977 | Diffractive waveplate lenses and applications | Svetlana Serak, Olena Uskova, David E. Roberts, Anna Tabirian, Diane M. Steeves +1 more | 2020-02-11 |
| 10436957 | Broadband imaging with diffractive waveplate coated mirrors and diffractive waveplate objective lens | Zhi J. Liao, David E. Roberts | 2019-10-08 |
| 10423045 | Electro-optical diffractive waveplate beam shaping system | David E. Roberts | 2019-09-24 |
| 10386653 | Variable optic ophthalmic device including liquid crystal elements | Stephen R. Beaton, Luciano De Sio, Frederick A. Flitsch, Praveen Pandojirao, Randall B. Pugh +4 more | 2019-08-20 |
| 10330947 | Diffractive mirrors and diffractive telescopes with corrected temporal dispersion | David E. Roberts | 2019-06-25 |
| 10274805 | Polarization-independent switchable lens system | David E. Roberts | 2019-04-30 |
| 10274650 | Diffractive waveplate lenses and applications | Svetlana Serak, David E. Roberts, Anna Tabirian, Diane M. Steeves, Brian R. Kimball | 2019-04-30 |
| 10197715 | Methods of diffractive lens and mirror fabrication | Svetlana Serak, Diane M. Steeves, Brian R. Kimball, David E. Roberts | 2019-02-05 |
| 10191296 | Laser pointer with reduced risk of eye injury | David E. Roberts | 2019-01-29 |
| 10191191 | Diffractive waveplate lenses and applications | Svetlana Serak, Olena Uskova, David E. Roberts, Anna Tabirian, Diane M. Steeves +1 more | 2019-01-29 |
| 10185182 | Mechanical rubbing method for fabricating cycloidal diffractive waveplates | — | 2019-01-22 |
| 10120112 | Diffractive waveplate lenses for correcting aberrations and polarization-independent functionality | David E. Roberts, Diane M. Steeves, Brian R. Kimball | 2018-11-06 |
| 10114239 | Waveplate lenses and methods for their fabrication | Svetlana Serak, Diane M. Steeves, Brian R. Kimball | 2018-10-30 |
| 10107945 | Vector vortex waveplates | Sarik R. Nersisyan | 2018-10-23 |