Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345595 | Eye safety interlock for fiber-coupled high power laser sources | Tengda Du, Xiaojie Xu, Tsurugi Sudo | 2025-07-01 |
| 10812181 | Light source redundancy in optical communication devices | Xiaojie Xu, Bernd Huebner, Rafik Ward | 2020-10-20 |
| 8902945 | Semiconductor laser gain device with mode filter | Xiaoguang He | 2014-12-02 |
| 8532447 | Multi-mode interference splitter/combiner with adjustable splitting ratio | Hiroshi Wada | 2013-09-10 |
| 7852163 | Batch-fabricated, RF-interrogated, end transition, chip-scale atomic clock | Alan Michael Braun, Joseph H. Abeles, Winston K. Chan, Timothy James Davis | 2010-12-14 |
| 7773840 | Interface for a-Si waveguides and III/V waveguides | Winston K. Chan, David Capewell, Hooman Mohseni | 2010-08-10 |
| 7546011 | Monolithically integrated optical devices with amorphous silicon arrayed waveguide gratings and InGaAsP gain | Hooman Mohseni, Gary Pajer | 2009-06-09 |
| 7477670 | High power diode laser based source | Joseph H. Abeles, Alan Michael Braun, Viktor Khalfin, Ramon Ubaldo Martinelli, Hooman Mohseni | 2009-01-13 |
| 7468637 | Batch-fabricated, RF-interrogated, end transition, chip-scale atomic clock | Alan Michael Braun, Joseph H. Abeles, Winston K. Chan, Timothy James Davis | 2008-12-23 |
| 7376319 | Vertically coupled large area amplifier | Hooman Mohseni, Joseph H. Abeles, Viktor Khalfin | 2008-05-20 |
| 7369585 | Semiconductor based broad area optical amplifier | — | 2008-05-06 |
| 7181109 | Photonic device and method for making same | — | 2007-02-20 |
| 7164699 | Compact, high-power, low-jitter, semiconductor modelocked laser module | Alan Michael Braun, Joseph H. Abeles, Viktor Khalfin | 2007-01-16 |
| 7082249 | Low optical overlap mode (LOOM) waveguiding system and method of making same | Ralph Whaley, Joseph H. Abeles, Viktor Khalfin, Winston K. Chan, Haiyan An +1 more | 2006-07-25 |