Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546094 | Provisioning of cable telephone service | Frank Ven Wilson, Jr. | 2003-04-08 |
| 6178238 | Speed calling when away from home | Barbara Ann Bozek | 2001-01-23 |
| 5422943 | Private branch exchange networks | Thomas M. Cooney, Kenneth E. English, Robert M. Welsh, Kathleen C. Whildin | 1995-06-06 |
| 5361298 | Telecommunications service provision equipment transfer | Bernard G. Ruel, Gilbert Mark Stewart, Aruna Thirunagari | 1994-11-01 |
| 5311569 | Line-based public safety answering point | Joseph M. Brozovich, Nicholas DeVito, Douglas Craig Kroupa, Paul E. Renn, Paul M. Simek +1 more | 1994-05-10 |
| 5187733 | Verification of subscriber lines prior to cutover to a new switching system | Robert R. Beffel, Ellen R. Blood, Paul R. Bufkin, Bernard M. Dennison, Jerry G. Miller | 1993-02-16 |