Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175238 | System and method of providing number identification in an intelligent telephone network | Elizabeth Smith, Dimitris Karagiannis, Anup D. Karnalker | 2012-05-08 |
| 7623639 | System and method of providing number identification in an intelligent telephone network | Elizabeth Smith, Dimitris Karagiannis, Anup D. Karnalkar | 2009-11-24 |