Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648163 | Generation of phone number lists and call filtering | Howard Pfeffer, Matthew Cannon | 2017-05-09 |
| 9247044 | Remote control and call management resource | Peter Stern | 2016-01-26 |
| 9014359 | Generation of phone number lists and call filtering | Howard Pfeffer, Matthew Cannon | 2015-04-21 |