Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111673 | Multi-phase voltage regulator control | Hung Van Tu, Thaichong Li, James Robert Wulff, Lawrence Deward Bach, Ravi Manda | 2024-10-08 |
| 11747840 | Multi-phase voltage regulator control | Hung Van Tu, Thaichong Li, James Robert Wulff, Lawrence Deward Bach, Ravi Manda | 2023-09-05 |
| 11320845 | Smart voltage reduction and reverse power operating mode determination for load tap charging transformers and voltage regulators | Robert McFetridge | 2022-05-03 |
| 10122162 | Detection of capacitor bank fuse/switch failure | — | 2018-11-06 |
| 7468593 | Digital system for motor bus transfer | Chengbin Hou | 2008-12-23 |
| 5592393 | Method and system for providing protective relay functions | — | 1997-01-07 |
| 5581173 | Microcontroller-based tap changer controller employing half-wave digitization of A.C. signals | Robert W. Beckwith, Andrew P. Craig, David C. Vescovi, James H. Harlow, Timothy J. Bryant | 1996-12-03 |
| 5224011 | Multifunction protective relay system | David C. Vescovi, Thomas R. Beckwith | 1993-06-29 |