Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638827 | Directional antennas for electromagnetic mapping in a borehole | Doan Ngoc Nguyen, Stephen Paul Ashworth | 2017-05-02 |
| 7149472 | Through-the-earth radio | Jose Vasquez-Dominguez | 2006-12-12 |
| 7043204 | Through-the-earth radio | Jose Vasquez-Dominguez | 2006-05-09 |
| 6476413 | High temperature superconducting Josephson junctions and SQUIDs | Quanxi Jia, Xin Wu, Steven R. Foltyn | 2002-11-05 |
| 6263189 | Narrowband high temperature superconducting receiver for low frequency radio waves | — | 2001-07-17 |