Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9632603 | Discrete password entry using keyboard with character and position carriers | Wu Song Fang, Su Liu, Jun Su, Cheng Xu | 2017-04-25 |
QZ
Quan Wen Zhang
Overall (2017): #275,484 of 506,227Top 55%
1
Patents 2017