Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424823 | Multi-wavelength distributed feedback laser | Ranjeet Kumar, Jie Sun | 2025-09-23 |
| 12341560 | Optical coherent transmitter on a silicon chip | Aliasghar Eftekhar, Duanni Huang, Meer Nazmus Sakib, Ansheng Liu, Peicheng Liao +1 more | 2025-06-24 |
| 12222552 | Photonic wavelength division multiplexing (WDM) receiver with polarization diversity and/or low reflectance | Duanni Huang, Saeed Fathololoumi, Meer Nazmus Sakib, Mohammad Montazeri Najafabadi, Chaoxuan Ma +6 more | 2025-02-11 |
| 12197004 | Silicon photonic integrated circuits on substrates with structured insulators having specific thicknesses in separate zones | Harel Frish, John Heck, Randal Appleton, Stefan Meister, Joshua Keener +4 more | 2025-01-14 |
| 12088060 | Multi-wavelength laser generator using ring filter | Karan Mehta, Richard Jones, Ranjeet Kumar, Guan-Lin Su, Duanni Huang | 2024-09-10 |
| 12081276 | Optical coherent receiver on a chip | Meer Nazmus Sakib, Peicheng Liao, Ranjeet Kumar, Duanni Huang, Harel Frish +4 more | 2024-09-03 |
| 11639997 | Integrated optical transmitter and receiver | Avi Feshali | 2023-05-02 |
| 11175451 | Mechanisms for refractive index tuning semiconductor photonic devices | Hasitha Jayatilleka, Harel Frish, Ranjeet Kumar, John Heck | 2021-11-16 |
| 11143818 | Multi-mode interference (MMI) based laser devices for heterogeneous platforms | Meer Nazmus Sakib, Guan-Lin Su, John Heck, Ming-Chung Wu | 2021-10-12 |
| 11137283 | Photonic apparatus with bias control to provide substantially constant responsivity of a photodetector | Ganesh Balamurugan, Meer Nazmus Sakib, Hao Li | 2021-10-05 |
| 10908286 | Integrated optical transmitter and receiver | Avi Feshali | 2021-02-02 |
| 10877352 | Semiconductor photonic devices using phase change materials | John Heck, Harel Frish, Derchang Kau, Charles H. Dennison, Jeffrey Driscoll +3 more | 2020-12-29 |
| 10727640 | Multi-wavelength laser | Jie Sun, Ranjeet Kumar | 2020-07-28 |
| 10606004 | Distributed optoelectronic receiver | Jahnavi Sharma, Ganesh Balamurugan, Hao Li, Meer Nazmus Sakib | 2020-03-31 |
| 10466515 | On-chip optical isolator | John Heck, David Hutchison, Jie Sun, Woosung Kim | 2019-11-05 |
| 10310196 | Monolithic physically displaceable optical waveguides | David Hutchison, John Heck | 2019-06-04 |
| 10281322 | Low power, high resolution solid state LIDAR circuit having a modulator to modulate a bit sequence onto a carrier frequency of a received optical signal | Jonathan K. Doylend, David Hutchison, John Heck, Daniel Grodensky, David Arbel +1 more | 2019-05-07 |
| 10203452 | Wide-angle, aliasing-free beam steering using aperiodic emitter arrays | Jie Sun, Jonathan K. Doylend | 2019-02-12 |
| 9897827 | Feedback controlled closed loop on-chip isolator | Woosung Kim, John Heck | 2018-02-20 |
| 9823118 | Low power, high resolution solid state LIDAR circuit | Jonathan K. Doylend, David Hutchison, John Heck, Daniel Grodensky, David Arbel +1 more | 2017-11-21 |
| 9791641 | Inverted 45° mirror for photonic integrated circuits | John Heck | 2017-10-17 |
| 9709734 | Optical coupler | Mahesh Krishnamurthi, Judson D. Ryckman, Ling Liao, Harel Frish, Oshrit Harel +3 more | 2017-07-18 |
| 9658396 | Vertical optical coupler for planar photonic circuits | Ofir Gan, Pradeep Srinivasan, Assia Barkai, I-Wei Andy Hsieh, Mahesh Krishnamurthi +1 more | 2017-05-23 |
| 9575341 | Solid state LIDAR circuit with waveguides tunable to separate phase offsets | John Heck, Jonathan K. Doylend, David Hutchison, Jacob Benjamin Sendowski | 2017-02-21 |
| 9500827 | Apparatus, method and system for spectrometry with a displaceable waveguide structure | David Hutchison, Kyu Hyun Kim, John Heck, Shengbo Xu | 2016-11-22 |