Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11870552 | Apparatus and method for coherent optical multiplexing 1+1 protection | Yajun Wang | 2024-01-09 |
| 11637646 | Apparatus and method for coherent optical multiplexing 1+1 protection | Yajun Wang | 2023-04-25 |
| 11374673 | Apparatus and method for coherent optical multiplexing 1+1 protection | Yajun Wang | 2022-06-28 |
| 9723385 | Procedures, apparatuses, systems, and computer programs for providing optical network channel protection | Eric Chan, Matthew Vrba | 2017-08-01 |
| 9525504 | Apparatuses, systems, methods, and computer program products for add-drop multiplexing | Eric Chan, Bradley R. Kangas | 2016-12-20 |