Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4611094 | Method for customer definable telephone capability | Renato Ermann, Mark A. Gauldin, George W. Gawrys, Roger E. Stone, Marjorie P. Yuhas | 1986-09-09 |
| 4611096 | Telephone office service assist and handoff | Melchior J. DiCarlo-Cottone, Renato Ermann, Mark A. Gauldin, George W. Gawrys, Dattatraya G. Raj-karne +2 more | 1986-09-09 |
| 4348554 | Method of providing virtual private network telephone service | — | 1982-09-07 |
| 4310726 | Method of identifying a calling station at a call terminating facility | — | 1982-01-12 |