Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399321 | Optical dielectric planar waveguide process | William Ring, Suresh Venkatesan | 2025-08-26 |
| 12007604 | Optical dielectric planar waveguide process | William Ring, Suresh Venkatesan | 2024-06-11 |
| 11867946 | Optical dielectric waveguide structure | William Ring | 2024-01-09 |
| 11592621 | Dual core waveguide | Suresh Venkatesan, Trevor Hall, Peng Liu, Jing Yang | 2023-02-28 |
| 11585984 | Dual core waveguide | Suresh Venkatesan, Trevor Hall, Peng Liu, Jing Yang | 2023-02-21 |
| 11543588 | Optical dielectric planar waveguide process | William Ring, Suresh Venkatesan | 2023-01-03 |
| 11536904 | Optical dielectric waveguide structure | William Ring | 2022-12-27 |
| 11156779 | Optical dielectric planar waveguide process | William Ring, Suresh Venkatesan | 2021-10-26 |
| 10983277 | Optical dielectric waveguide structure | William Ring | 2021-04-20 |
| 10976496 | Dual core waveguide | Suresh Venkatesan, Trevor Hall, Peng Liu, Jing Yang | 2021-04-13 |
| 10976497 | Dual core waveguide | Suresh Venkatesan, Trevor Hall, Peng Liu, Jing Yang | 2021-04-13 |
| 10718905 | Optical dielectric planar waveguide process | William Ring, Suresh Venkatesan | 2020-07-21 |
| 10551561 | Optical dielectric waveguide structures | William Ring | 2020-02-04 |
| 9880352 | Compound semiconductor photonic integrated circuit with dielectric waveguide | William Ring | 2018-01-30 |
| 8351043 | Planar waveguide wavelength dispersive devices with multiple waveguide input aperture | Pavel Cheben, Siegfried Janz, Dan Xu | 2013-01-08 |