Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841534 | Vertical grating structures placed between a waveguide core and a substrate | Adam Rosenfeld, Yusheng Bian, Bob Mulfinger | 2023-12-12 |
| 11703641 | Wavelength division multiplexing filters including a subwavelength grating | Yusheng Bian | 2023-07-18 |