Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253714 | Etched facet in a multi quantum well structure | Paveen Apiratikul | 2025-03-18 |
| 12210186 | Broadband back mirror for a photonic chip | — | 2025-01-28 |
| 11624872 | Etched facet in a multi quantum well structure | Paveen Apiratikul | 2023-04-11 |
| 11585977 | Broadband back mirror for a photonic chip | — | 2023-02-21 |
| 11409039 | Waveguide mode expander having non-crystalline silicon features | Guoliang Li, Nikhil Kumar | 2022-08-09 |
| 11307440 | On-chip high capacitance termination for transmitters | Stephen B. Krasulick, Andrew Bonthron, Guoliang Li | 2022-04-19 |
| 11194092 | Etched facet in a multi quantum well structure | Paveen Apiratikul | 2021-12-07 |
| 11002907 | Stepped optical bridge for connecting semiconductor waveguides | — | 2021-05-11 |
| 10895686 | Integrated photonics mode expander | Guoliang Li, John Zyskind, Stephen B. Krasulick | 2021-01-19 |
| 10768369 | Waveguide mode expander having non-crystalline silicon features | Guoliang Li, Nikhil Kumar | 2020-09-08 |
| 10732349 | Broadband back mirror for a III-V chip in silicon photonics | — | 2020-08-04 |
| 10678073 | On-chip high capacitance termination for transmitters | Stephen B. Krasulick, Andrew Bonthron, Guoliang Li | 2020-06-09 |
| 10345521 | Method of modifying mode size of an optical beam, using a waveguide mode expander having non-crystalline silicon features | Guoliang Li, Nikhil Kumar | 2019-07-09 |
| 10319693 | Micro-pillar assisted semiconductor bonding | — | 2019-06-11 |
| 10312661 | III-V chip preparation and integration in silicon photonics | — | 2019-06-04 |
| 10234626 | Stepped optical bridge for connecting semiconductor waveguides | — | 2019-03-19 |
| 10132996 | Back side via vertical output couplers | — | 2018-11-20 |
| 10012797 | Monolithic photonic integrated circuit (PIC) with a plurality of integrated arrays of laser sources and modulators employing an extended identical active layer (EIAL) | Radhakrishnan L. Nagarajan, Fred A. Kish, Jr., Masaki Kato, Charles H. Joyner, David F. Welch +7 more | 2018-07-03 |
| 10001600 | Waveguide mode expander having an amorphous-silicon shoulder | Guoliang Li, Nikhil Kumar | 2018-06-19 |
| 9991149 | Semiconductor bonding with compliant resin and utilizing hydrogen implantation for transfer-wafer removal | John Y. Spann, Stephen B. Krasulick | 2018-06-05 |
| 9977188 | Integrated photonics mode expander | Guoliang Li, John Zyskind, Stephen B. Krasulick | 2018-05-22 |
| 9917417 | Method and system for widely tunable laser | Guoliang Li, Stephen B. Krasulick | 2018-03-13 |
| 9885832 | Waveguide mode expander using amorphous silicon | Nikhil Kumar, Elton Marchena, Daming Liu, Guoliang Li, John Zyskind | 2018-02-06 |
| 9829631 | Vertical output couplers for photonic devices | — | 2017-11-28 |
| 9658401 | Waveguide mode expander having an amorphous-silicon shoulder | Guoliang Li, Nikhil Kumar | 2017-05-23 |