Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D906284 | Playback device | Wai-Loong Lim, Hilmar Lehnert, Ong Kok Aun, Koh Eng Giap | 2020-12-29 |
| D899371 | Power plug | Roland Bird, Niels van Hoof, Lukasz Natkaniec, Wilfred Wei | 2020-10-20 |
| D884030 | Playback device | Roland Bird, Niels van Hoof, Roger Swales, Tadeo T. Toulis | 2020-05-12 |
| D879150 | Playback device | Ernesto Figueira, Roland Bird, Niels van Hoof | 2020-03-24 |