Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355216 | Optical fiber sensor having digital integrating detection system utilizing electronic phase lock loop | Byoung Y. Kim, Kenneth A. Fesler | 1994-10-11 |
| 5283625 | Interferometer phase modulation controller apparatus using ratios of two pairs of harmonic signals | — | 1994-02-01 |