Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5097299 | Multi-bandgap single dual function light emitting/detecting diode | Mark Donhowe, Shekhar G. Wadekar | 1992-03-17 |
| 4989051 | Bi-directional, feed through emitter-detector for optical fiber transmission lines | Thomas Whitehead, Garfield Simms | 1991-01-29 |
| 4948960 | Dual mode light emitting diode/detector diode for optical fiber transmission lines | Garfield Simms | 1990-08-14 |
| 4773063 | Optical wavelength division multiplexing/demultiplexing system | Andrew J. Maltenfort | 1988-09-20 |
| 4773074 | Dual mode laser/detector diode for optical fiber transmission lines | Jung-Hyun Park | 1988-09-20 |
| 4677740 | Forming monolithic planar opto-isolators by selective implantation and proton bombardment | Gordon A. Shifrin | 1987-07-07 |
| 4439004 | Optical waveguide and modulator and process for fabricating same | Gordon A. Shifrin | 1984-03-27 |
| 4264875 | System for optical injection phase locking and switching of microwave oscillators | Michael K. Barnoski, Huan-Wun Yen | 1981-04-28 |
| 4238759 | Monolithic Peltier temperature controlled junction | — | 1980-12-09 |