Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012853 | Seismic data acquisition apparatus and method | James Iseli, Daniel Schumacher, David Bristow, Greyson Knapp, Gary Crews +3 more | 2006-03-14 |
| 4215430 | Fast synchronization circuit for phase locked looped decoder | — | 1980-07-29 |