Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345595 | Eye safety interlock for fiber-coupled high power laser sources | Tengda Du, Xiaojie Xu, Martin Kwakernaak | 2025-07-01 |
| 11811198 | High power laser array devices and methods | Shiyun Lin | 2023-11-07 |
| 11086088 | Lens-less laser micro-package assembly | Bernd Huebner, Shiyun Lin | 2021-08-10 |
| 8705582 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Sumesh Mani K. Thiyagarajan, David Bruce Young | 2014-04-22 |
| 8477817 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Sumesh Mani K. Thiyagarajan, David Bruce Young | 2013-07-02 |
| 8277877 | Method for applying protective laser facet coatings | Roman Dimitrov, Ashish Verma, Scott Lehmann | 2012-10-02 |
| 8067949 | Methods for testing lasers using optical burn-in | Robert Herrick, Charles B. Roxlo, T. H. Ola Sjolund | 2011-11-29 |
| 7858493 | Cleaving edge-emitting lasers from a wafer cell | Weizhong SUN, Jing Chai | 2010-12-28 |
| 7813395 | Distributed feedback laser having enhanced etch stop features | Ashish Verma, Sumesh Mani K. Thiyagarajan, David Bruce Young | 2010-10-12 |
| 7795896 | High-power optical burn-in | Robert Herrick, Charles B. Roxlo, T. H. Ola Sjolund | 2010-09-14 |
| 7763485 | Laser facet pre-coating etch for controlling leakage current | Roman Dimitrov, Ashish Verma, Scott Lehmann | 2010-07-27 |
| 7567601 | Semiconductor laser having low stress passivation layer | Ashish Verma, Jing Chai, Sumesh Mani K. Thiyagarajan | 2009-07-28 |
| 6639241 | Optical device using semiconductor | Kouji Nakahara | 2003-10-28 |