Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7373379 | Media role management in a video conferencing network | Elizabeth M. Comstock, William L. Kruger, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more | 2008-05-13 | $20,578,000 |
| 7139807 | Media role management in a video conferencing network | Elizabeth M. Comstock, William L. Kruger, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more | 2006-11-21 | $9,086,000 |
| 6704769 | Media role management in a video conferencing network | Elizabeth M. Comstock, William L. Kruger, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more | 2004-03-09 | $11,271,000 |
| 5767897 | Video conferencing system | — | 1998-06-16 | $4,618,000 |