Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10350843 | Optically effective surface relief microstructures and method of making them | — | 2019-07-16 |
| 9739950 | Method to optimize a light coupling waveguide | Omar Sqalli, David Pires, Guillaume Basset | 2017-08-22 |
| 9557458 | Optical grating coupling structure | Fabian Lutolf, Guillaume Basset | 2017-01-31 |
| 8840146 | Optically effective surface relief microstructures and method of making them | — | 2014-09-23 |
| 8111352 | Anisotropic optical device with varying local imagewise and method for making same | Mohammed Ibn-Elhaj, Franco Moia | 2012-02-07 |
| 6867836 | Nematic liquid crystal electrooptical element and device | Martin Schadt | 2005-03-15 |
| 6597422 | Orientation layer for a liquid crystal material | Jurg Funfschilling, Martin Schadt | 2003-07-22 |
| 6222627 | Wollaston prism and use of it in a fourier-transform spectrometer | Peter Seitz | 2001-04-24 |
| 4556378 | Apparatus for embossing high resolution relief patterns | Alex Nyfeler, Peter Gehr, Gregor Antes | 1985-12-03 |