Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10693278 | Vertically-coupled surface-etched grating DFB laser | Christopher Watson, Kirill Pimenov, Valery Tolstikhin, Fang Wu | 2020-06-23 |
| 10461504 | Vertically-coupled surface-etched grating DFB laser | Christopher Watson, Kirill Pimenov, Valery Tolstikhin, Fang Wu | 2019-10-29 |
| 9813163 | Integrated coherent receiver having a geometric arrangement for improved device efficiency | Fang Wu, Yongbo Tang, Christopher Watson, Kirill Pimenov | 2017-11-07 |
| 9810839 | Controlled tunneling waveguide integration (CTWI) for effective coupling between different components in a photonic chip | Fang Wu, Kirill Pimenov, Christopher Watson, Yongbo Tang | 2017-11-07 |
| 8098969 | Waveguide optically pre-amplified detector with passband wavelength filtering | Valery Tolstikhin, Fang Wu, Christopher Watson, Kirill Pimenov | 2012-01-17 |
| 7609931 | Planar waveguide structure with tightly curved waveguides | Serge Grabtchak, Kirill Pimenov | 2009-10-27 |
| 7539373 | Integrated lateral mode converter | Fang Wu, Kirill Pimenov, Valery Tolstikhin | 2009-05-26 |
| 7444055 | Integrated optics arrangement for wavelength (De)multiplexing in a multi-grade vertical stack | Valery Tolstikhin, Kirill Pimenov | 2008-10-28 |
| 7020371 | Planar waveguide structure with polarization compensation | Serge Grabtchak | 2006-03-28 |
| 6904203 | Passband flattened demultiplexer employing segmented reflectors and other devices derived therefrom | Adrian O'Donnell | 2005-06-07 |
| 6853792 | Planar waveguide structure with segmented trenches and closely spaced, optically isolated waveguides | Adrian O'Donnell | 2005-02-08 |