Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388288 | UPS overload time remaining calculation based on an adaptive minimum envelope filter | Matthew Gambill | 2025-08-12 |
| 12206283 | Systems and methods for operating an uninterruptible power supply (UPS) | Gregory W. Ratcliff | 2025-01-21 |
| 12176821 | Intelligent rectifier current regulation of DC bus voltage droop | Matthew Elswick, Kaiyu Wang | 2024-12-24 |
| 12158846 | Instance deployment method, instance management node, computing node, and computing device | Biao Liang | 2024-12-03 |
| 11848062 | Voltage control method and voltage control circuit for anti-fuse memory array | Yan Wang, Peijian Zhang, Mingyuan Xu, Feiyu Jiang, Xiyi Liao +5 more | 2023-12-19 |
| 11397690 | Virtualized cache implementation method and physical machine | Lina Lu | 2022-07-26 |
| 11228197 | Energy conversion system and method by phase transforming materials | Chenbo Zhang | 2022-01-18 |
| 10637279 | Method of mitigating effects of AC input voltage surge in a transformer-less rectifier uninterruptible power supply system | Brian P. Heber | 2020-04-28 |
| 10439431 | Method to reduce inrush currents in a transformer-less rectifier uninterruptible power supply system | Charles F. Blair, Terry D. Bush | 2019-10-08 |
| 10015529 | Video image quality diagnostic system and method thereof | Bin Guo | 2018-07-03 |
| 9843188 | Method to select optimal synchronization source in a multiple uninterruptible power supply system | Brian P. Heber | 2017-12-12 |
| D786760 | Flanged gauge ring | — | 2017-05-16 |
| 9431854 | Multiple UPS system having multi-way power tie system and intelligent power sharing control | Brian P. Heber | 2016-08-30 |
| 9373962 | Intelligent arbitration of power line based coordinating signals between multiple UPS buses without any auxiliary signals | Kevin Eschhofen | 2016-06-21 |
| 9270160 | Repetitive servomechanism controller for uninterruptible power supply system | — | 2016-02-23 |
| 8994740 | Cache line allocation method and system | Bingxu Gao | 2015-03-31 |
| 8791597 | Uninterruptible power supply with a dual gain voltage regulator controlling an inverter output voltage based on active and reactive components of current | — | 2014-07-29 |
| 8667086 | Method, device, and system for downloading games | Guangcheng Sun, Min Zhao | 2014-03-04 |
| 8035944 | Power supply system with adaptive blown fuse detection using negative sequence component | Brian P. Heber | 2011-10-11 |
| 7864552 | Intelligent sensorless control of a phase controlled rectifier | Brian P. Heber, Paul Taylor | 2011-01-04 |