Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324410 | Method and apparatus for interfacing a cellular fixed wireless terminal to the extension side of a PBX/PABX | Daniel Giacopelli, Frederick S. Engelking | 2001-11-27 |
| 5274666 | Wireless communication system | Ed Dowdell, Dan Giacopelli, Alvin Taylor, Ray Dzurney | 1993-12-28 |
| 4415772 | Gapless splicing of pitch altered waveforms | William G. Eppler, Jr., Michael Klasco, Irwin H. Kornfeld | 1983-11-15 |