Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069641 | Method for preparing composite materials of a positive temperature coefficient thermistor | Ren-Haur Hwang, Chen-Ron Lin | 2006-07-04 |
| 6590491 | Structure for composite materials of positive temperature coefficient thermistor devices and method of making the same | Ren-Haur Hwang, Chen-Ron Lin | 2003-07-08 |