Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703042 | Multiplexer/demultiplexer based on diffraction and reflection | Christoph M. Greiner, Dmitri Iazikov | 2017-07-11 |
| 9618664 | Partially etched phase-transforming optical element | Christoph M. Greiner, Dmitri Iazikov | 2017-04-11 |
| 9618708 | Multiplexer/demultiplexer based on diffractive optical elements | Christoph M. Greiner, Dmitri Iazikov | 2017-04-11 |