Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996394 | Polarization independent multiplexer / demultiplexer | Daniel Mahgerefteh | 2021-05-04 |
| 10416385 | Negative angle grating coupler | Joyce Kai See Poon, Daniel Mahgerefteh | 2019-09-17 |
| 10254477 | Polarization independent multiplexer / demultiplexer | Daniel Mahgerefteh | 2019-04-09 |