Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984285 | PPTC device having low melting temperature polymer body | Jianhua Chen | 2024-05-14 |
| 11881337 | PPTC composition and device having low thermal derating and low process jump | Jianhua Chen, Zhiyong Zhou, Yingsong Fu, Edward W. Rutter, Jr. | 2024-01-23 |
| 11823821 | Polymer voltage-dependent resistor | Jianhua Chen, Yi-hua Deng | 2023-11-21 |
| 11763968 | PPTC material with low percolation threshold for conductive filler | Jianhua Chen | 2023-09-19 |
| 11615899 | Polymer voltage-dependent resistor | Jianhua Chen, Yi-hua Deng | 2023-03-28 |
| 11127554 | Method of forming a fuse device | Jianhua Chen | 2021-09-21 |
| 11037708 | PPTC device having resistive component | Jianhua Chen | 2021-06-15 |
| 10886087 | Overcurrent protection device and method of forming an overcurrent protection device | Martin G. Pineda, Sergio Fuentes | 2021-01-05 |
| 10878980 | PPTC material with low percolation threshold for conductive filler | Jianhua Chen | 2020-12-29 |
| 10777340 | PPTC material with mixed conductive filler composition | Jianhua Chen | 2020-09-15 |
| 10711114 | PPTC composition and device having thermal degradation resistance | Jianhua Chen | 2020-07-14 |
| 10685766 | Methods for manufacturing an insulated busbar | Jianhua Chen, Werner Johler | 2020-06-16 |
| 10559444 | Fuse device having phase change material | Jianhua Chen | 2020-02-11 |
| 10446355 | Hybrid device structures including negative temperature coefficient/positive temperature coefficient device | Jianhua Chen | 2019-10-15 |
| 10325702 | Structurally resilient positive temperature coefficient material and method for making same | Jianhua Chen | 2019-06-18 |
| 9435050 | Method of making a porous TiO2 photonic film | Yang Li, Jianwen Cheng, Zhengtao Xu | 2016-09-06 |
| 9011706 | Method of making foraminous microstructures | Yang Li, Zhengtao Xu | 2015-04-21 |