Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9146704 | Document fingerprinting for mobile phones | Liwei Ren | 2015-09-29 |
| 9009825 | Anomaly detector for computer networks | Hung-Jen Chang, Jian-Ying Chen, Liwei Ren | 2015-04-14 |