Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587646 | Multi-lens monitoring system for bed elevation around a pier | Wen-Yi Chang, Jihn-Sung Lai, Whey-Fone Tsai, Franco Lin, Lung-Cheng Lee +3 more | 2013-11-19 |
| 8558881 | Telescopic probe monitoring system for riverbedelevation monitoring at bridge piers | Wen-Yi Chang, Franco Lin, Lung-Chang Lee, Whey-Fone Tsai, Jihn-Sung Lai +1 more | 2013-10-15 |
| 8418655 | Cat scratch board structure | — | 2013-04-16 |
| 8352213 | Probe monitoring system for riverbed elevation monitoring at bridge piers | Wen-Yi Chang, Jihn-Sung Lai, Whey-Fone Tsai, Franco Lin, Lung-Cheng Lee +3 more | 2013-01-08 |