Issued Patents All Time
Showing 1–25 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326584 | Diffraction grating array for wide-angle illumination | Thomas W. Mossberg, Jianji Yang, Dmitri Iazikov | 2025-06-10 |
| 12204121 | Partially etched phase-transforming optical element | Jianji Yang, Dmitri Iazikov | 2025-01-21 |
| 12055738 | Partially etched phase-transforming optical element | Jianji Yang, Dmitri Iazikov | 2024-08-06 |
| 11921306 | Diffraction grating array for wide-angle illumination | Thomas W. Mossberg, Jianji Yang, Dmitri Iazikov | 2024-03-05 |
| 11686881 | Partially etched reflection-modification layer | Dmitri Iazikov, Thomas W. Mossberg, David S. Alavi | 2023-06-27 |
| 11500135 | Optical apparatus for wide-angle illumination | Jianji Yang, Dmitri Iazikov, Justin M. Hannigan | 2022-11-15 |
| 11487053 | Partially etched phase-transforming optical element | Jianji Yang, Dmitri Iazikov | 2022-11-01 |
| 11378724 | Diffraction grating array for wide-angle illuminateon | Thomas W. Mossberg, Jianji Yang, Dmitri Iazikov | 2022-07-05 |
| 11294107 | Optical apparatus for wide-angle illumination | Jianji Yang, Dmitri Iazikov, Justin M. Hannigan | 2022-04-05 |
| 10830929 | Phase-transforming optical element formed by partial etching or by partial etching with reflow | Dmitri Iazikov, Thomas W. Mossberg, John H. Clark | 2020-11-10 |
| 10823889 | Partially etched phase-transforming optical element | Thomas W. Mossberg, Dmitri Iazikov | 2020-11-03 |
| 10823365 | Optical apparatus for wide-angle illumination | Timothy S. Gray, Justin M. Hannigan, Dmitri Iazikov, Charles B. Roxlo, Jianji Yang | 2020-11-03 |
| 10802184 | Reflective diffraction gratings employing efficiency enhancement or etch barrier layers | Thomas W. Mossberg, Dmitri Iazikov | 2020-10-13 |
| 10539723 | Phase-transforming optical reflector formed by partial etching or by partial etching with reflow | Dmitri Iazikov, Thomas W. Mossberg, John H. Clark | 2020-01-21 |
| 10459169 | Dispersion-compensative optical assembly | Xiaojie Xu, Thomas W. Mossberg, Tengda Du, Dmitri Iazikov | 2019-10-29 |
| 10386553 | Partially etched phase-transforming optical element | Thomas W. Mossberg, Dmitri Iazikov | 2019-08-20 |
| 10254450 | Surface accuracy of a thin optical component | Thomas W. Mossberg, Dmitri Iazikov | 2019-04-09 |
| 10241274 | Dispersion-compensative optical assembly | Xiaojie Xu, Thomas W. Mossberg, Tengda Du, Dmitri Iazikov | 2019-03-26 |
| 9703042 | Multiplexer/demultiplexer based on diffraction and reflection | Thomas W. Mossberg, Dmitri Iazikov | 2017-07-11 |
| 9618664 | Partially etched phase-transforming optical element | Thomas W. Mossberg, Dmitri Iazikov | 2017-04-11 |
| 9618708 | Multiplexer/demultiplexer based on diffractive optical elements | Thomas W. Mossberg, Dmitri Iazikov | 2017-04-11 |
| 9348091 | Multiplexer/demultiplexer based on diffraction and reflection | Thomas W. Mossberg, Dmitri Iazikov | 2016-05-24 |
| 9310535 | Thermally compensated optical diffraction gratings | Thomas W. Mossberg, Dmitri Iazikov | 2016-04-12 |
| 9297937 | Partially metallized total internal reflection immersion grating | Thomas W. Mossberg, Dmitri Iazikov | 2016-03-29 |
| 9025247 | Decorative, ornamental, or jewelry articles having arrays of diffraction gratings | Thomas W. Mossberg, Dmitri Iazikov | 2015-05-05 |