Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889403 | Distribution optical fiber tap | Joseph Zucker, Nelson Shen, Peder Rodhe, Tom Call | 1989-12-26 |
| 4834482 | Optical fiber coupler | James T. Triplett, Richard E. Tylor | 1989-05-30 |
| 4822125 | Optical fiber tap | Penny L. Beals, Phyllis M. Simon | 1989-04-18 |
| 4822134 | Optical fiber cable marker | — | 1989-04-18 |
| 4815805 | Dynamic range reduction using mode filter | Frank H. Levinson, Steve LaVelle, Thomas E. Giles, Joseph Zucker | 1989-03-28 |