Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456549 | Power backplane assembly and power supply module | Chien-Li Tsai | 2022-09-27 |
| 8031889 | Acoustoeletric transformation chip for ribbon microphone | Ray-Hua Horng, Chao-Chih Chang, Ming-Li Ke, Guan-Wei Chen | 2011-10-04 |