Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105782 | System and method to authenticate users on a computing system using a free text behavioral biometric method | Stephanie Schuckers, Mahesh K. Banavar, Blaine Ayotte | 2024-10-01 |
| 11143715 | Broken conductor detection in a multiple-phase electric power delivery system | Jordan David Bell, Kanchanrao Gangadhar Dase, Sajal Harmukh, Normann Fischer | 2021-10-12 |
| 11114892 | Electric power system transducer failure monitor and measurement recovery | Edmund O. Schweitzer, III, David E. Whitehead, Tony J. Lee, Krishnanjan Gubba Ravikumar | 2021-09-07 |
| 9160158 | Coordinated high-impedance fault detection systems and methods | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam | 2015-10-13 |
| 7945400 | Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system | — | 2011-05-17 |
| 7720619 | Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system | — | 2010-05-18 |
| 7457088 | Systems and methods for protection of electrical networks | Gabriel Benmouyal, Demetrios Tziouvaras | 2008-11-25 |
| 6833711 | Protective relay for powers systems having dependable out-of-step blocking capability | Joseph Mooney | 2004-12-21 |
| 6573726 | Sensitive ground fault detection system for use in compensated electric power distribution networks | Jeffrey B. Roberts, Hector Altuve-Ferrer | 2003-06-03 |
| 5790418 | Adaptive polarizing memory voltage time constant | Jeffrey B. Roberts | 1998-08-04 |
| 5731943 | Protective relay having out-of-step logic capability | Jeffrey B. Roberts, Armando Guzman-Casillas | 1998-03-24 |
| 5703745 | System for detection of transients from a coupling capacitor voltage transformer used in a protective relay | Jeffrey B. Roberts | 1997-12-30 |