Issued Patents 2022
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536903 | Hybrid edge couplers with stacked inverse tapers | Theodore Letavic, Kenneth J. Giewont, Karen A. Nummy | 2022-12-27 |
| 11537866 | Optical neuro-mimetic devices | Akhilesh Jaiswal, Ajey Poovannummoottil Jacob, Michal Rakowski | 2022-12-27 |
| 11536914 | Photodetector array with diffraction gratings having different pitches | Siva P. Adusumilli, Mark D. Levy | 2022-12-27 |
| 11536902 | Edge couplers with metamaterial rib features | — | 2022-12-27 |
| 11536900 | Integrated circuit structure with optical absorber layer over optical grating coupler | Benjamin V. Fasano, Andreas D. Stricker, Hanyi Ding, Bo Peng | 2022-12-27 |
| 11531164 | Hybrid edge couplers with layers in multiple levels | Kevin K. Dezfulian, Kenneth J. Giewont, Karen A. Nummy | 2022-12-20 |
| 11520113 | Photodetectors and terminators including a tapered thickness | Abdelsalam Aboketaf, Edward W. Kiewra, Brett T. Cucci | 2022-12-06 |
| 11515685 | Confining features for mode shaping of lasers and coupling with silicon photonic components | Roderick A. Augur, Michal Rakowski, Kenneth J. Giewont, Karen A. Nummy | 2022-11-29 |
| 11513286 | Heterogenous optical power splitter/combiner | — | 2022-11-29 |
| 11500262 | Distributed backscattering generator and monitor for laser performance characterization | Bo Peng, Michal Rakowski, Tymon Barwicz | 2022-11-15 |
| 11502214 | Photodetectors used with broadband signal | Siva P. Adusumilli, Mark D. Levy | 2022-11-15 |
| 11500198 | Waveguide bus with balanced optical waveguides and method, system, and software tool for automatic generation of a layout for the waveguide bus | Won Suk Lee, Thomas G. Weeks, III, Michal Rakowski, Roderick A. Augur, Alexander L. Martin +1 more | 2022-11-15 |
| 11493686 | Optical components with power-handling assistance | — | 2022-11-08 |
| 11495700 | Photodetectors and semiconductor devices | Ajey Poovannummoottil Jacob | 2022-11-08 |
| 11487059 | Photonics integrated circuit with silicon nitride waveguide edge coupler | Asli Sahin, Karen A. Nummy, Thomas Houghton, Kevin K. Dezfulian, Kenneth J. Giewont | 2022-11-01 |
| 11474383 | Optical power modulators based on total internal reflection | Bartlomiej Jan Pawlak | 2022-10-18 |
| 11474294 | Grating couplers with segments having sections of inverted curvature | Alec Hammond, Michal Rakowski, Won Suk Lee, Asif J. Chowdhury, Roderick A. Augur | 2022-10-18 |
| 11467343 | Optical fiber coupler having hybrid tapered waveguide segments and metamaterial segments | Bo Peng, Ajey Poovannummoottil Jacob | 2022-10-11 |
| 11467341 | Waveguide crossings including a segmented waveguide section | — | 2022-10-11 |
| 11448822 | Silicon-on-insulator chip structure with substrate-embedded optical waveguide and method | Judson R. Holt, Dali Shao | 2022-09-20 |
| 11422303 | Waveguide with attenuator | Mark D. Levy, Siva P. Adusumilli | 2022-08-23 |
| 11415821 | Electro-optic modulators with stacked layers | Ajey Poovannummoottil Jacob | 2022-08-16 |
| 11415744 | Perforated wavelength-division multiplexing filters | Alec Hammond, Michal Rakowski, Won Suk Lee, Asif J. Chowdhury, Roderick A. Augur +1 more | 2022-08-16 |
| 11409037 | Enlarged waveguide for photonic integrated circuit without impacting interconnect layers | Ryan Sporer, Karen A. Nummy | 2022-08-09 |
| 11409040 | Optical couplers for ridge-to-rib waveguide core transitions | — | 2022-08-09 |