Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406562 | In-home event intercom and notifications | — | 2025-09-02 |
| 10530318 | Audio system having variable reset volume | Richard M. Powell, David C. Graham, Hugo D. Verweij, Afrooz Family | 2020-01-07 |