Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10142471 | System and method for call progress detection | Vera Grodek, Paul Gvildys, Nelson Shundo, Alex Ka Yu Lee | 2018-11-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10142471 | System and method for call progress detection | Vera Grodek, Paul Gvildys, Nelson Shundo, Alex Ka Yu Lee | 2018-11-27 |