Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078155 | Call processing for group conferencing | Roger Linquist, Malcolm M. Lorang, Ronald Unger, Kenneth J. Geisheimer | 2011-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078155 | Call processing for group conferencing | Roger Linquist, Malcolm M. Lorang, Ronald Unger, Kenneth J. Geisheimer | 2011-12-13 |