Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547641 | Line-projection apparatus for arrays of diode-laser bar stacks | — | 2013-10-01 |
| 6545808 | Phase mask with spatially variable diffraction efficiency | Peter Ehbets, Michel Poirier, Zhihong Xu | 2003-04-08 |