Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11669285 | Image forming system, server, and locating method capable to find authenticated image forming apparatus from terminal | — | 2023-06-06 |
| 11573754 | Information processing apparatus, image formation system, and job processing method that automatically controls execution order of print jobs | — | 2023-02-07 |
| 11402436 | System and method for ground fault detection | Brian P. Brown, Lixiang Wei, Andrew J. Roberts | 2022-08-02 |
| 11025052 | SCR based AC precharge protection | Andrew J. Roberts, Yogesh Patel, Lixiang Wei | 2021-06-01 |
| 10955489 | System and method for ground fault detection | Rangarajan M. Tallam, Brian P. Brown | 2021-03-23 |
| 10725116 | Automatic system grounding condition detection | Lixiang Wei, Jeffrey D. McGuire | 2020-07-28 |
| 10564207 | System and method for ground fault detection | Rangarajan M. Tallam, Brian P. Brown | 2020-02-18 |
| 10302688 | System and method for ground fault detection | Zhijun Liu, Jeffrey D. McGuire, Lixiang Wei | 2019-05-28 |
| 10217555 | Compact inductor | Xikai Sun, Wei Qian, Shaofeng Zhang, Haihui Lu, Lixiang Wei +2 more | 2019-02-26 |
| 10008952 | Power conversion system with conditioner capacitor discharge apparatus | Lixiang Wei, James A. Ulrich | 2018-06-26 |
| 9787210 | Precharging apparatus and power converter | Yogesh Patel, Rangarajan M. Tallam, Brian P. Brown, James J. CAMPBELL | 2017-10-10 |
| 9684026 | Apparatus and method for automatic ground fault location determination in high resistance grounded motor drive system | Lixiang Wei, Jeffrey D. McGuire, Zhijun Liu | 2017-06-20 |
| 9604543 | Apparatus and method for automatic ground fault location determination in high resistance grounded motor drive system | Lixiang Wei, Zhijun Liu, Jeffrey D. McGuire | 2017-03-28 |
| 9383399 | HRG ground fault detector and method using phase inputs to generate a simulated neutral voltage | Lixiang Wei, Jeffrey D. McGuire | 2016-07-05 |
| 9236828 | Methods and power conversion system control apparatus to control IGBT junction temperature at low speed | Lixiang Wei, Jeffrey D. McGuire | 2016-01-12 |