Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520632 | Rotating magnetic field range finder and its measurement method for relative separation between drilling wells | Yue Zhang, Chenxiao Cao, Panpan Li | 2019-12-31 |
| 5930593 | Method for formating device on wafer without peeling | Cheng-Hsun Tsai, Yui-Ping Huang, Mao-Song Tseng | 1999-07-27 |