Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7339447 | High-voltage transformer coil with acoustic wave guiding function | Jiann-Fuh Chen, Cheng-Chi Tai, Tsorng-Juu Liang, Ching-Shun Yi, Chien-Yi Chen | 2008-03-04 |
| 7180303 | Simple partial discharge detector for power equipment using acoustic emission technique | Jiann-Fuh Chen, Chen-Chi Tai, Tsorng-Juu Liang, Ching-Shun Yi, Chien-Yi Chen | 2007-02-20 |