Issued Patents All Time
Showing 126–130 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256588 | Seismic sensor array with electrical to optical transformers | John Luscombe, Gary Craig, Louis W. Erath | 2001-07-03 |
| 6211964 | Method and structure for incorporating fiber optic acoustic sensors in a seismic array | John Luscombe, Malcolm Paul Varnham, Erhard Lothar Edgar Kluth, Sam Bull | 2001-04-03 |
| 6188645 | Seismic sensor array with electrical-to optical transformers | John Luscombe, Gary Craig, Louis W. Erath | 2001-02-13 |
| 6160762 | Optical sensor | John Luscombe, Gary Craig, Louis W. Erath, Malcolm Paul Varnham, Ed Kluth | 2000-12-12 |
| 5037172 | Fiber optic device with a reflective notch coupler | Edwin D. Hekman, Thomas J. Lund, Deepak Varshneya | 1991-08-06 |