Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633881 | Trellis encoder and decoder based upon punctured rate 1/2 convolutional codes | Ephraim Zehavi | 1997-05-27 |
| 5621752 | Adaptive sectorization in a spread spectrum communication system | Franklin P. Antonio, Klein S. Gilhousen, Ephraim Zehavi | 1997-04-15 |