Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175453 | Photonic circuit with integrated light coupler | — | 2021-11-16 |
| 10883874 | Dual coupler device, spectrometer including the dual coupler device, and non-invasive biometric sensor including the spectrometer | Seongho Cho, Dongho Kim | 2021-01-05 |