Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321009 | Photodetectors with multiple light-absorbing semiconductor layers | Yusheng Bian, Won Suk Lee | 2025-06-03 |
| 12272758 | Photodetectors and absorbers with slanted light incidence | Asif J. Chowdhury, Yusheng Bian, Andreas D. Stricker | 2025-04-08 |
| 11994714 | Photonic integrated circuit structure with at least one tapered sidewall liner adjacent to a waveguide core | Brett T. Cucci, Yusheng Bian, Edward W. Kiewra | 2024-05-28 |
| 11927801 | Stacked waveguide cores with tunable phase delay | Yusheng Bian | 2024-03-12 |
| 11774686 | Edge couplers including a rounded region adjacent to an opening in the interconnect structure | Brett T. Cucci, Yusheng Bian, Edward W. Kiewra, Robert K. Leidy | 2023-10-03 |
| 11693184 | Waveguide attenuator | Yusheng Bian, Won Suk Lee | 2023-07-04 |
| 11630335 | Optical power modulators with unloaded transmission lines | Michal Rakowski, Kevin K. Dezfulian, Massimo Sorbara | 2023-04-18 |
| 11609377 | Photodetectors and terminators having a curved shape | Yusheng Bian | 2023-03-21 |
| 11588062 | Photodetectors including a coupling region with multiple tapers | Yusheng Bian | 2023-02-21 |
| 11520113 | Photodetectors and terminators including a tapered thickness | Yusheng Bian, Edward W. Kiewra, Brett T. Cucci | 2022-12-06 |
| 11415744 | Perforated wavelength-division multiplexing filters | Alec Hammond, Yusheng Bian, Michal Rakowski, Won Suk Lee, Asif J. Chowdhury +1 more | 2022-08-16 |
| 11378747 | Waveguide attenuator | Yusheng Bian, Won Suk Lee | 2022-07-05 |
| 11353651 | Multi-mode optical waveguide structures with isolated absorbers | Won Suk Lee, Yusheng Bian | 2022-06-07 |