Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450191 | Method for testing optical waveguide fibers to detect reflection type discontinuities | Annette L. Vandervort | 1995-09-12 |
| 5309221 | Measurement of fiber diameters with high precision | Frédéric Fischer, Patrick S. Lee, Raymond C. Logue | 1994-05-03 |
| 4562557 | Method and apparatus for determining acoustic wave parameters from acoustic well logging waveforms | Charles F. Morris | 1985-12-31 |