Issued Patents All Time
Showing 76–100 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719895 | Spot-size converters with angled facets | Nicholas A. Polomoff, Keith Donegan, Qizhi Liu, Steven M. Shank | 2023-08-08 |
| 11705529 | Photodetectors integrated with an inverse taper including a curved tip | Asif J. Chowdhury | 2023-07-18 |
| 11703641 | Wavelength division multiplexing filters including a subwavelength grating | Francis Afzal | 2023-07-18 |
| 11693184 | Waveguide attenuator | Won Suk Lee, Abdelsalam Aboketaf | 2023-07-04 |
| 11686901 | Optical polarizer with varying waveguide core thickness and methods to form same | Aboketaf Abdelsalam | 2023-06-27 |
| 11662523 | Edge couplers in the back-end-of-line stack of a photonics chip | Roderick A. Augur, Kenneth J. Giewont, Karen A. Nummy | 2023-05-30 |
| 11656409 | Optical antenna for photonic integrated circuit and methods to form same | Qizhi Liu | 2023-05-23 |
| 11650382 | Optical components undercut by a sealed cavity | Ryan Sporer, Takako Hirokawa | 2023-05-16 |
| 11650381 | PIC die and package with cover for multiple level and multiple depth connections of fibers to on-chip optical components | Nicholas A. Polomoff, Thomas Houghton | 2023-05-16 |
| 11644695 | Edge couplers including a material with a tunable refractive index | — | 2023-05-09 |
| 11644620 | Switchable polarization rotators | Steven M. Shank | 2023-05-09 |
| 11639895 | Device including optofluidic sensor with integrated photodiode | Vibhor Jain, Steven M. Shank, Anthony K. Stamper, John J. Ellis-Monaghan, John J. Pekarik | 2023-05-02 |
| 11609393 | Optical couplers including a back-end-of-line grating | Roderick A. Augur | 2023-03-21 |
| 11609377 | Photodetectors and terminators having a curved shape | Abdelsalam Aboketaf | 2023-03-21 |
| 11609475 | Optical ring modulator with photonic crystal | Michal Rakowski, Won Suk Lee, Roderick A. Augur | 2023-03-21 |
| 11592617 | Non-planar waveguide structures | Ajey Poovannummoottil Jacob | 2023-02-28 |
| 11588062 | Photodetectors including a coupling region with multiple tapers | Abdelsalam Aboketaf | 2023-02-21 |
| 11579360 | Optical antenna with reflective material for photonic integrated circuit and methods to form same | Qizhi Liu | 2023-02-14 |
| 11567260 | Photonics chips with ambient light shadowing of optical components | Won Suk Lee, Lin Jiang, Colleen Meagher | 2023-01-31 |
| 11569268 | Photonics chips including a fully-depleted silicon-on-insulator field-effect transistor | Ryan Sporer, George R. Mulfinger | 2023-01-31 |
| 11567277 | Distributed Bragg reflectors including periods with airgaps | Mark D. Levy, Siva P. Adusumilli | 2023-01-31 |
| 11567266 | Angled grating couplers with inclined side edge portions | Judson R. Holt, Qizhi Liu, Elizabeth Strehlow | 2023-01-31 |
| 11567261 | Metamaterial edge couplers in the back-end-of-line stack of a photonics chip | Roderick A. Augur, Kenneth J. Giewont, Karen A. Nummy | 2023-01-31 |
| 11555964 | Optical device with low-loss thermally tunable closed-curve optical waveguide | Michal Rakowski, Petar I. Todorov, Won Suk Lee, Asif J. Chowdhury, Kenneth J. Giewont | 2023-01-17 |
| 11555963 | Optical power splitters with a tailored splitting ratio | Subramanian Krishnamurthy | 2023-01-17 |