Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259569 | Azimuthally modulated scattering device | Mohammed Ibn-Elhaj | 2025-03-25 |
| 12248218 | Photo-alignable positive c-plate retarder | Richard Frantz | 2025-03-11 |
| 11921303 | Azimuthally modulated scattering device | Mohammed Ibn-Elhaj | 2024-03-05 |
| 11048033 | Encrypted optical security device | Hubert Seiberle | 2021-06-29 |
| 10845520 | Optical devices with patterned anisotropy incorporating parallax optic | Klaus Schmitt, Hubert Seiberle | 2020-11-24 |
| 9739950 | Method to optimize a light coupling waveguide | Omar Sqalli, Guillaume Basset, Martin Stalder | 2017-08-22 |
| 8670809 | Systems and devices for electrical filters | Murray C. Thom, Sergey V. Uchaykin, Thomas Mahon, Peter D. Spear, Jacob Craig Petroff | 2014-03-11 |
| 8346325 | Systems and devices for electrical filters | Murray C. Thom, Sergey V. Uchaykin, Thomas Mahon, Peter D. Spear, Jacob Craig Petroff | 2013-01-01 |
| 5947028 | Method and apparatus for holding a printing plate on a vacuum drum | Darcy Montgomery | 1999-09-07 |
| 5555920 | Method and apparatus for aliquotting blood serum or blood plasma | William J. Godolphin, Winona C. Specht, Geoffrey T. Killiam | 1996-09-17 |
| 5413246 | Apparatus and method for aliquotting phases of blood | William J. Godolphin, Winona C. Specht, Geoffrey T. Killam | 1995-05-09 |
| 5322192 | Pipetting apparatus | William J. Godolphin, Winona C. Specht, Geoffrey T. Killam, James A. McEwen | 1994-06-21 |
| 5211310 | Apparatus and method for dispensing phases of blood | William J. Godolphin, Winona C. Specht, Geoffrey T. Killam | 1993-05-18 |
| 5163582 | Apparatus and method for aliquotting blood serum or blood plasma | William J. Godolphin, Winona F. Cordua-von Specht, Geoffrey T. Killam, James A. McEwen | 1992-11-17 |