Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416963 | Portable playback device power management | Liang Chai, Xiang Wang, Brenda Stefani, Lyford Beverage, Jr., Allan Velzy | 2025-09-16 |
| 12327556 | Enabling and disabling microphones and voice assistants | Kate Wojogbe, Jason Yore, Arthur Gordon, Mark S. Viscusi | 2025-06-10 |
| 12282373 | Portable playback device power management | Joshua Nicholas, Brenda Stefani, Liang Chai, Xiang Wang, Allan Velzy +1 more | 2025-04-22 |