Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989051 | Bi-directional, feed through emitter-detector for optical fiber transmission lines | Thomas Whitehead, Robert G. Hunsperger | 1991-01-29 |
| 4948960 | Dual mode light emitting diode/detector diode for optical fiber transmission lines | Robert G. Hunsperger | 1990-08-14 |