Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523031 | Method and device for controlling two-wire discharge circuit of battery | Yang BING, Junfeng Fu, Yunqing Song, Guoshun YANG | 2019-12-31 |
| 10439431 | Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply system | Terry D. Bush, Xian Chen | 2019-10-08 |
| 10404094 | System and method for power sharing in a multiple UPS system | Terry D. Bush, Gregg J. Nelson | 2019-09-03 |
| 10340733 | 3-wire transformer-free UPS system and method of control to reduce common mode current | Edwin Shires, Terry D. Bush, Brian P. Heber | 2019-07-02 |
| 9915687 | Real current meter | James K. Martin, Terry D. Bush | 2018-03-13 |
| 7453235 | Modular uninterruptible power supply | Mark Gabel, Christopher Jackson Crawford, Dennis Weber, John R. Birchmeier, Brad Reinbolt | 2008-11-18 |
| 6700351 | Modular uninterruptible power supply battery management | Mark Gabel, Christopher Jackson Crawford, Dennis Weber, John R. Birchmeier, Brad Reinbolt | 2004-03-02 |