Issued Patents All Time
Showing 1–25 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422617 | Photonic integrated circuit including passive optical guard | Zhuojie Wu, Andreas D. Stricker | 2025-09-23 |
| 12416821 | Plasmonic photonic structures including a layer that exhibits an electric-field-induced Pockels effect | — | 2025-09-16 |
| 12405423 | Hybrid edge couplers with voids | Sunoo Kim, Edward W. Kiewra | 2025-09-02 |
| 12386115 | Compound-semiconductor waveguides with airgap cladding | Mark D. Levy, Siva P. Adusumilli | 2025-08-12 |
| 12386117 | Polarization rotators with overlapping waveguide cores | — | 2025-08-12 |
| 12372720 | Optical power splitters incorporating one or more spiral elements | Roderick A. Augur | 2025-07-29 |
| 12372717 | Structure including hybrid plasmonic waveguide using metal silicide layer | Ryan Sporer | 2025-07-29 |
| 12353004 | Waveguide escalators for a photonics chip | Kevin K. Dezfulian, Kenneth J. Giewont, Karen A. Nummy | 2025-07-08 |
| 12339495 | Gratings with non-rectangular segments | — | 2025-06-24 |
| 12339494 | Edge couplers with a fine-alignment mechanism | Bartlomiej Jan Pawlak, Oscar D. Restrepo, Koushik Ramachandran, Eduardo Cruz Silva | 2025-06-24 |
| 12332483 | Photonics structures with stacked ring resonators | — | 2025-06-17 |
| 12321010 | Photodetectors with a tapered interface | — | 2025-06-03 |
| 12321009 | Photodetectors with multiple light-absorbing semiconductor layers | Abdelsalam Aboketaf, Won Suk Lee | 2025-06-03 |
| 12306442 | Structure including grating coupler with optofluidic grating channels | Vibhor Jain, Steven M. Shank | 2025-05-20 |
| 12292596 | Structures for an optical coupler and related methods | — | 2025-05-06 |
| 12276831 | Enlarged multilayer nitride waveguide for photonic integrated circuit | Shesh Mani Pandey, Ravi Prakash Srivastava | 2025-04-15 |
| 12276835 | Optical components with one or more embedded Bragg reflectors and tapered waveguide cores | — | 2025-04-15 |
| 12278297 | Photonic structure with waveguide-to-photodetector coupler oriented along sidewall of a photodetector | — | 2025-04-15 |
| 12271030 | Optical couplers for transitioning between a single-layer waveguide and a multiple-layer waveguide | Won Suk Lee | 2025-04-08 |
| 12272758 | Photodetectors and absorbers with slanted light incidence | Asif J. Chowdhury, Abdelsalam Aboketaf, Andreas D. Stricker | 2025-04-08 |
| 12265255 | Electro-absorption modulators with stacked waveguide tapers | Steven M. Shank, Judson R. Holt, Michal Rakowski, Bartlomiej Jan Pawlak | 2025-04-01 |
| 12248177 | Waveguide crossings with a multiple-level non-contacting arrangement | — | 2025-03-11 |
| 12210135 | Optical components with an adjacent metamaterial structure | — | 2025-01-28 |
| 12204146 | Waveguide crossings with a free space propagation region | — | 2025-01-21 |
| 12204144 | Bragg reflector for photonic chip security structure | Nicholas A. Polomoff, Vibhor Jain | 2025-01-21 |