Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11176710 | Camera system for an X-ray counter system | — | 2021-11-16 | |
| 8774797 | Inter-PLMN roaming | Lu Tian, Bruce Zhao, Ping Sha | 2014-07-08 | $998,000 |
| 8452278 | Inter-PLMN roaming | Lu Tian, Bruce Zhao, Ping Sha | 2013-05-28 | $1,140,000 |
| D642540 | Ring light control unit | — | 2011-08-02 | |
| D630350 | Ring light | — | 2011-01-04 | |
| D624576 | LED illuminator | — | 2010-09-28 | |
| D455943 | Screw driver with a cross-head end tip for locking insertion into a screw head | — | 2002-04-23 |