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, Valery Tolstikhin, Fang Wu, Yury Logvin | 2020-06-23 |
| 10461504 | Vertically-coupled surface-etched grating DFB laser | Christopher Watson, Valery Tolstikhin, Fang Wu, Yury Logvin | 2019-10-29 |
| 9813163 | Integrated coherent receiver having a geometric arrangement for improved device efficiency | Fang Wu, Yongbo Tang, Yury Logvin, Christopher Watson | 2017-11-07 |
| 9810839 | Controlled tunneling waveguide integration (CTWI) for effective coupling between different components in a photonic chip | Fang Wu, Yury Logvin, Christopher Watson, Yongbo Tang | 2017-11-07 |
| 8098969 | Waveguide optically pre-amplified detector with passband wavelength filtering | Valery Tolstikhin, Fang Wu, Christopher Watson, Yury Logvin | 2012-01-17 |
| 7796656 | Enhanced efficiency laterally-coupled distributed feedback laser | Chris Watson, Valery Tolstikhin, Greg Letal, Ron Moore | 2010-09-14 |
| 7609931 | Planar waveguide structure with tightly curved waveguides | Yury Logvin, Serge Grabtchak | 2009-10-27 |
| 7609919 | Coupling-enhanced surface etched gratings | Valery Tolstikhin | 2009-10-27 |
| 7539373 | Integrated lateral mode converter | Yury Logvin, Fang Wu, Valery Tolstikhin | 2009-05-26 |
| 7471378 | Method and system for determining a polarization dependent characteristics of optical and opto-electrical devices | Eric Desfonds | 2008-12-30 |
| 7444055 | Integrated optics arrangement for wavelength (De)multiplexing in a multi-grade vertical stack | Valery Tolstikhin, Yury Logvin | 2008-10-28 |