Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345522 | Reduced noise fiber optic towed array and method of using same | Victor Vali, David B. Chang | 1994-09-06 |
| 5324937 | Target for calibrating and testing infrared devices | Wallace W. Chen | 1994-06-28 |
| 5291032 | Fiber optic evanescent wave fuel gauge and leak detector using eccentric core fibers | Victor Vali, David B. Chang, Albert F. Lawrence | 1994-03-01 |
| 5289266 | Noncontact, on-line determination of phosphate layer thickness and composition of a phosphate coated surface | David B. Chang, Victor Vali | 1994-02-22 |
| 5281813 | Laser rangefinder test system | — | 1994-01-25 |