Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7110238 | Systems and methods for using non-contact voltage sensors and corona discharge guns | Zhiwei Xu, Jianou Shi, Shiyou Pei, Jeffrey Rzepiela | 2006-09-19 |
| 6909291 | Systems and methods for using non-contact voltage sensors and corona discharge guns | Zhiwei Xu, Jianou Shi, Shiyou Pei, Jeffrey Rzepiela | 2005-06-21 |