Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868508 | Zone volume control | — | 2020-12-15 |
| D895638 | Display screen or portion thereof with graphical user interface | Liesbeth van den Berg, Abhishek Kumar, Amber Braden, Mark Trammell, Robert A. Lambourne +1 more | 2020-09-08 |
| 10536123 | Volume interactions for connected playback devices | Frank Marino, Robert A. Lambourne | 2020-01-14 |