Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781857 | Method of establishing an email monitor responsive to a wireless communications system user | Jonathan R. Engelsma | 1998-07-14 |
| 5195086 | Multiple call control method in a multimedia conferencing system | Thomas Baumgartner, Edith H. Jones, Wu-Hon F. Leung, Lara F. Morgan, Shi-Chuan Tu | 1993-03-16 |