Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467540 | Electronic device and method thereof for switching audio input channel of the electronic device | — | 2013-06-18 |
| 8255717 | Electronic device and power management method for audio control system thereof | Mien-Chih Chen | 2012-08-28 |