Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9215526 | Circuit for microphone pin assignment detection and method thereof | Pei-Lin Chen, Hsin-Chun Lee, Shou-Jung Chang | 2015-12-15 |
| 8712018 | Testing apparatus and testing method for telephone apparatus | Pei-Lin Chen, Hsin-Chun Lee, Shou-Jung Chang | 2014-04-29 |