Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447736 | Customer interface system for managing communications services including toll free services | Carol Y. Devine, Richard W. Shoulberg, Gerald A. Shifrin, Robert A. Pfister, Douglas B. Fenley +6 more | 2008-11-04 |
| 6763376 | Integrated customer interface system for communications network management | Carol Y. Devine, Richard W. Shoulberg, Gerald A. Shifrin, Robert A. Pfister, Douglas B. Fenley +6 more | 2004-07-13 |
| 6714979 | Data warehousing infrastructure for web based reporting tool | Barbara Frueh, Sajan J. Pillai, Karl Rehder, Donald J. Shearer | 2004-03-30 |
| 6377993 | Integrated proxy interface for web based data management reports | Sajan J. Pillai | 2002-04-23 |