Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393460 | Method and system for informing users of subjects of discussion in on-line chats | Daniel M. Gruen, Shivakumar Vaithaynathan | 2002-05-21 |
| 6377983 | Method and system for converting expertise based on document usage | Andrew L. Cohen, Paul Philip Maglio, Robert Carl Barrett | 2002-04-23 |
| 6356898 | Method and system for summarizing topics of documents browsed by a user | Andrew L. Cohen, Paul Philip Maglio, Robert Carl Barrett | 2002-03-12 |