Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10096999 | Gas tube-switched flexible alternating current transmission system | Xu She, James William Bray, Timothy John Sommerer | 2018-10-09 |
| 9973092 | Gas tube-switched high voltage DC power converter | Xu She, James William Bray, Timothy John Sommerer | 2018-05-15 |
| 9748857 | Method and system for a gas tube-based current source high voltage direct current transmission system | Xu She, James William Bray, Timothy John Sommerer, Rui Zhou, Di Zhang | 2017-08-29 |
| 9520801 | Method and system for a gas tube switch-based voltage source high voltage direct current transmission system | Xu She, Rui Zhou, Di Zhang, Timothy John Sommerer, James William Bray | 2016-12-13 |
| 5559656 | IGBT switching voltage transient protection circuit | — | 1996-09-24 |
| 5444591 | IGBT fault current limiting circuit | Jamie P. Catt | 1995-08-22 |