Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7822433 | Communications system having pre-defined calling groups | Karen Tirabassi, Andrew Goldberg, Greg Butz, Patrick J. MeLampy, Mary Stanhope | 2010-10-26 |
| 7200415 | Communications system having pre-defined calling group | Karen Tirabassi, Andrew Goldberg, Greg Butz, Patrick J. MeLampy, Mary Stanhope | 2007-04-03 |
| 6819933 | Communications system having pre-defined calling group | Karen Tirabassi, Andrew Goldberg, Greg Butz, Patrick J. MeLampy, Mary Stanhope | 2004-11-16 |
| 6073023 | Communications system having pre-defined calling group | Karen Tirabassi, Andrew Goldberg, Greg Butz, Patrick J. MeLampy, Mary Stanhope | 2000-06-06 |