Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7602928 | Telephone with integrated hearing aid | Doree Duncan Seligmann | 2009-10-13 |
| 5870557 | Method for determining and reporting a level of network activity on a communications network using a routing analyzer and advisor | Steven Michael Bellovin | 1999-02-09 |