Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895791 | Method and system for obtaining near-surface characteristics of materials using ultrasonic Rayleigh waves | Eric A. Lindgren, Harold Berger | 1999-04-20 |
| 5894092 | Method and system for obtaining near-surface characteristics of materials using ultrasonic Rayleigh waves | Eric A. Lindgren, Harold Berger | 1999-04-13 |
| 5767408 | Method and system for obtaining near-surface characteristics of materials using ultrasonic Rayleigh waves | Eric A. Lindgren, Harold Berger | 1998-06-16 |
| 5033304 | Method and apparatus for laser ultrasonic characterization of coated fibers | — | 1991-07-23 |