Power over ethernet powered device configured for low duty-cycle operation
US10153909B2 · kind B2 · utility
2Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2015 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Jan 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In some embodiments, a powered device includes a powered device circuit, which may include a maintain power signature (MPS) circuit configured to compare a sense current to a reference current. In a first mode, the MPS circuit may be configured to automatically generate an MPS signal when the sense current is less than the reference current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.