Reverse power feeding power sourcing equipment and method
US10340977B2 · kind B2 · utility
2Cited by
19References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2018 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jul 18, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M19/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A reverse power feeding power PSE in electrical communication with a power source and a DPU, the PSE constituted of: a power output terminal; and a control circuitry, the control circuitry arranged to: output at the power output terminal power from the power source, the output power exhibiting a voltage within a predetermined operating range, after a predetermined inrush time period from an initial output time of the power, determine the magnitude of current flowing through the power output terminal, responsive to the determined current magnitude being greater than a predetermined current draw value, cease the power output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.