Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602438 | Structure for polymeric thermistor and method of making the same | — | 2003-08-05 |
| 6590491 | Structure for composite materials of positive temperature coefficient thermistor devices and method of making the same | Ren-Haur Hwang, Der-Yang Liu | 2003-07-08 |