Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10212276 | System and method of call screening | Larry B. Pearson | 2019-02-19 |
| 10181135 | Method and apparatus for presenting advertisements | Canhui Ou, Charles Robert Kalmanek, Jr., Raghvendra Savoor, Albert Greenberg, Stephen A. Sposato +5 more | 2019-01-15 |