Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709194 | Systems and methods for high impedance fault detection in electric distribution systems | Xiaoming Li, Ling Xiang | 2023-07-25 |
| 11480601 | Systems and methods to improve distance protection in transmission lines | Zhiying Zhang | 2022-10-25 |
| 11474140 | Relating to locating faults in power transmission conduits | Sankara Sri Gopola Krishna Murthi | 2022-10-18 |
| 11460517 | Systems, apparatus, and methods for locating a fault in a plurality of windings of a transformer | Xiuda Ma | 2022-10-04 |
| 11424613 | Universal traveling-wave-based protection and fault location for power system | Mitalkumar Kanabar, Adriano Oliveira Pires, Elias Bencz, Lucas Barcelos de Oliveira | 2022-08-23 |
| 11223203 | System and method of predicting the presence of an out-of-step condition in a power system | Shiming Fang, Sankara Subramanian Sri Gopala Krishna Murthi | 2022-01-11 |
| 11081879 | Direct current distance protection controllers | Sankara Subramanian Sri Gopala Krishna Murthi | 2021-08-03 |
| 11073547 | Method of locating a fault in a power transmission scheme | Sankara Subramanian Sri Gopala Krishna Murthi, Gajendiran Balakrishnan | 2021-07-27 |
| 11022630 | Measurement of current within a conductor | Celso Souza, Davi Bernardi, Xianwu ZENG, Elias Bencz | 2021-06-01 |
| 11011335 | In or relating to circuit interruption devices | Yang Xia, Yongyue Ma, Brian KIRBY, Gajendiran Balakrishnan, Sankara Subramanian Srigopalakrishnamurthi | 2021-05-18 |
| 10998715 | Protection apparatus | Yang Lian | 2021-05-04 |
| 10916932 | Protection of power transformers | Yu-Fen Weng, Gajendiran Balakrishnan | 2021-02-09 |
| 10884048 | Systems and methods for determining a time delay in electrical power systems | Sankara Subramanian Sri Gopala Krishna Murthi | 2021-01-05 |
| 10830807 | Method of locating a fault in a power transmission scheme | Sankara J. Subramanian | 2020-11-10 |
| 10746779 | Fault location detection and distance protection apparatus and associated method | Sankara Subramanian Sri Gopala Krishna Murthi | 2020-08-18 |
| 10739412 | Apparatus for determination of a ground fault and associated method | Zheng Wang, Yongyue Ma | 2020-08-11 |
| 10742016 | Circuit interruption apparatuses | Botong Li, Wentao Huang, Sankara Subramanian Sri Gopala Krishna Murthi | 2020-08-11 |
| 10734802 | Direct current distance protection schemes | Sankara Subramanian Sri Gopala Krishna Murthi | 2020-08-04 |
| 10727666 | Relating to direct current protection schemes | Sankara Subramanian Sri Gopala Krishna Murthi | 2020-07-28 |
| 10700508 | Protection apparatus | Sankara Subramanian Sri Gopala Krishna Murthi | 2020-06-30 |
| 10527659 | Apparatus for determination of the frequency of an electrical signal and associated methods | Sankara Subramanian Sri Gopala Krishna Murthi, Xianwu ZENG | 2020-01-07 |
| 10447041 | Dynamic line rating determination apparatus and associated method | Deng Na | 2019-10-15 |
| 9893873 | Electrical power networks | Sankara Subramanian Sri Gopala Krishna Murthi | 2018-02-13 |