Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908802 | Apparatus for fiber optic seismic exploration system | Bing-Fai Fung, Donald J. Bacha | 1990-03-13 |
| 4360729 | Seismic cable connector with optical transceiver | Donald J. Bacha | 1982-11-23 |