Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677757 | Method and apparatus for determination of electromagnetic properties of underground structure | Kenneth R. Fine, Victor M. Grabrian, Volodymyr Zrodnikov | 2004-01-13 |
| 5448664 | Optical gates where output signal intensity is independent of phases of input signals | — | 1995-09-05 |