Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130066 | Wire winding device for a high power level transformer | Kai Chi Chan | 2012-03-06 |
| 7808352 | Wire winding device for a high power level transformer | Kai Chi Chan | 2010-10-05 |
| 7717619 | Contactless power and data transmission apparatus | Jason Stuart Katcha, Kai Chi Chan | 2010-05-18 |