Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10783883 | Focus session at a voice interface device | Kenneth Mixter, Tuan Nguyen | 2020-09-22 |
| 10587908 | Time-synchronized, multizone media streaming | Kenneth J. Mackay, Byungchul Kim, Tavis A. Maclellan, Richard F. Lyon, Chet N. Gnegy +3 more | 2020-03-10 |