Issued Patents All Time
Showing 126–150 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 11385408 | Stacked-waveguide polarizers with conductive oxide strips | Won Suk Lee | 2022-07-12 |
| 11378749 | Optical power splitters with a multiple-level arrangement | — | 2022-07-05 |
| 11378743 | Optical components in the back-end-of-line stack of a photonics chip using plural cores vertically stacked | Roderick A. Augur, Kenneth J. Giewont, Karen A. Nummy, Edward W. Kiewra, Steven M. Shank | 2022-07-05 |
| 11381053 | Waveguide-confining layer with gain medium to emit subwavelength lasers, and method to form same | Ajey Poovannummoottil Jacob | 2022-07-05 |
| 11378747 | Waveguide attenuator | Won Suk Lee, Abdelsalam Aboketaf | 2022-07-05 |
| 11374143 | Fin-based photodetector structure | Ajey Poovannummoottil Jacob, Steven M. Shank | 2022-06-28 |
| 11366269 | Edge couplers with a partially-etched inverse taper | — | 2022-06-21 |
| 11353651 | Multi-mode optical waveguide structures with isolated absorbers | Abdelsalam Aboketaf, Won Suk Lee | 2022-06-07 |
| 11353654 | Waveguide absorbers | — | 2022-06-07 |
| 11340403 | Photonic component with distributed Bragg reflectors | Ajey Poovannummoottil Jacob | 2022-05-24 |
| 11329087 | Photodetectors with adjacent anode-cathode pairs | Michel Rakowski, Won Suk Lee, Asif J. Chowdhury, Ajey Poovannummoottil Jacob | 2022-05-10 |
| 11322636 | Photodiode | Asif J. Chowdhury, Ajey Poovannummoottil Jacob, Michal Rakowski | 2022-05-03 |
| 11320590 | Polarizers based on looped waveguide crossings | Sujith Chandran, Jaime Viegas, Humarira Zafar, Ajey Poovannummoottil Jacob | 2022-05-03 |
| 11320589 | Grating couplers integrated with one or more airgaps | Siva P. Adusumilli, Bo Peng, Kenneth J. Giewont | 2022-05-03 |
| 11309447 | Separate absorption charge and multiplication avalanche photodiode structure and method of making such a structure | Ajey Poovannummoottil Jacob | 2022-04-19 |
| 11287719 | Tunable grating couplers containing a material with a variable refractive index | — | 2022-03-29 |
| 11280961 | Optical power splitters with side-confining elements | Alec Hammond, Michal Rakowski, Won Suk Lee, Asif J. Chowdhury, Roderick A. Augur | 2022-03-22 |
| 11275207 | Multimode waveguide bends with features to reduce bending loss | Ajey Poovannummoottil Jacob | 2022-03-15 |
| 11269142 | Optical couplers with segmented waveguides | Bo Peng | 2022-03-08 |
| 11256030 | Optical power splitters including a non-linear waveguide taper | Sujith Chandran, Jaime Viegas, Ajey Poovannummoottil Jacob | 2022-02-22 |
| 11243350 | Photonic devices integrated with reflectors | Bo Peng, Michal Rakowski | 2022-02-08 |
| 11227960 | Multifunctional metamaterial-based optical device | Ajey Poovannummoottil Jacob | 2022-01-18 |
| 11226231 | Image sensor incorporating an array of optically switchable magnetic tunnel junctions | Akhilesh Jaiswal, Ajey Poovannummoottil Jacob, David Pritchard | 2022-01-18 |