Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11720318 | Audio accessory with high and low impedance paths to a speaker, and a radio for the audio accessory | Joo Yih See, Daniel Grobe Sachs, Robert A. Zurek, Sheau Wei Ch'Ng | 2023-08-08 |