Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212117 | Power monitor for silicon-photonics-based laser | Radhakrishnan L. Nagarajan | 2025-01-28 |
| 12147042 | Folding optical waveguide near-to-eye display device | Wei Shu, Manli Guo | 2024-11-19 |
| 11929592 | Silicon-photonics-based semiconductor optical amplifier with N-doped active layer | Radhakrishnan L. Nagarajan | 2024-03-12 |
| 11888286 | Laser chip for flip-chip bonding on silicon photonics chips | Radhakrishnan L. Nagarajan | 2024-01-30 |
| 11804692 | Power monitor for silicon-photonics-based laser | Radhakrishnan L. Nagarajan | 2023-10-31 |
| 11798448 | Near-eye display device | Wei Shu, Manli Guo | 2023-10-24 |
| 11728614 | Silicon photonics light source | Radhakrishnan L. Nagarajan | 2023-08-15 |
| 11728619 | Side mode suppression for extended c-band tunable laser | Radhakrishnan L. Nagarajan | 2023-08-15 |
| 11575245 | Thin-film filter for tunable laser | Radhakrishnan L. Nagarajan, Brian Taylor | 2023-02-07 |
| 11444429 | Light source for integrated silicon photonics | Radhakrishnan L. Nagarajan | 2022-09-13 |
| 11176232 | Identity verification method and apparatus | Liangzi Ding | 2021-11-16 |
| 10951003 | Light source for integrated silicon photonics | Radhakrishnan L. Nagarajan | 2021-03-16 |
| 10641824 | Electrically conductive metal film for a semiconductor device | Ruby Zendejaz, Dustin Huynh | 2020-05-05 |
| 10074959 | Modulated laser source and methods of its fabrication and operation | Henry A. Blauvelt, Kerry Vahala | 2018-09-11 |
| 9964706 | Structure of an input end of an optical fiber | Kuiyan Song, Lei Xu | 2018-05-08 |
| 9564734 | Method of fabricating and operating an optical modulator | Henry A. Blauvelt, Kerry Vahala | 2017-02-07 |
| 9564733 | Method of fabricating and operating an optical modulator | Henry A. Blauvelt, Kerry Vahala | 2017-02-07 |
| 9438007 | Optical modulator | Henry A. Blauvelt, Kerry Vahala | 2016-09-06 |
| 9337611 | Small packaged tunable laser transmitter | Andrew Daiber | 2016-05-10 |
| 9306672 | Method of fabricating and operating an optical modulator | Henry A. Blauvelt, Kerry Vahala | 2016-04-05 |
| 9306372 | Method of fabricating and operating an optical modulator | Henry A. Blauvelt, Kerry Vahala | 2016-04-05 |
| 9059801 | Optical modulator | Henry A. Blauvelt, Kerry Vahala | 2015-06-16 |
| 8902945 | Semiconductor laser gain device with mode filter | Martin Kwakernaak | 2014-12-02 |
| 5898721 | InGaAsP/AlGaAs/GaAs hetero structure diode laser containing indium | — | 1999-04-27 |
| 5801403 | Low divergence laser diode | — | 1998-09-01 |