Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9157949 | Accelerating the aging of multiple lasers | — | 2015-10-13 |
| 8705582 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Tsurugi Sudo, David Bruce Young | 2014-04-22 |
| 8477817 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Tsurugi Sudo, David Bruce Young | 2013-07-02 |
| 8294484 | Pulse voltage age acceleration of a laser for determining reliability | — | 2012-10-23 |
| 8085824 | Optimization of laser parameters to achieve desired performance | Ashish Verma | 2011-12-27 |
| 7848375 | Ridge waveguide laser with flared facet | — | 2010-12-07 |
| 7813395 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Tsurugi Sudo, David Bruce Young | 2010-10-12 |
| 7606279 | Thin INP spacer layer in a high speed laser for reduced lateral current spreading | Ashish Verma, David Bruce Young, Yuk Lung Ha, Roman Dimitrov | 2009-10-20 |
| 7567601 | Semiconductor laser having low stress passivation layer | Tsurugi Sudo, Ashish Verma, Jing Chai | 2009-07-28 |
| 6878565 | Process for improving yield of DFB lasers | — | 2005-04-12 |