Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330778 | Monitor | YONG-JUN SONG | 2012-12-11 |
| 6001510 | Method for producing laser hologram anti-counterfeit mark with identifying card and inspecting card and inspecting apparatus for the mark | Tianyun Jin, Shiguang Yan, Mingxi Zhao | 1999-12-14 |