Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8959127 | Hand held device with memory for calculating split times | — | 2015-02-17 |
| 4881261 | Method for predictive pacing of calls in a calling system | Jean R. Oliphant, Jasvantrai C. Shah | 1989-11-14 |
| 4228535 | Dual TDM switching apparatus | David C. Nicholas | 1980-10-14 |