Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8558655 | Positive temperature coefficient polymer composition and positive temperature coefficient circuit protection device | Jack Jih-Sang Chen | 2013-10-15 |
| 8508327 | PTC material composition for making a PTC circuit protection device | Jack Jih-Sang Chen, Chi-Hao Gu | 2013-08-13 |
| 8508328 | Insertable polymer PTC over-current protection device | Jack Jih-Sang Chen | 2013-08-13 |