Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031873 | Free-space quantum communication device with atomic filters | Xianping Sun, Mingsheng Zhan | 2011-10-04 |
| 7868747 | Vehicle reversing alarm having ultrasonic and camera sensors | Wenhai Tang, Desheng Li | 2011-01-11 |