Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759819 | Rotation detection circuit of a dc brushless motor using a fixed bias voltage | Alex Horng, Ying-Ya Lu | 2004-07-06 |
| 6744229 | Safety-guard detective circuit of a fan motor | Alex Horng, Ying-Ya Lu | 2004-06-01 |