Power offloading for a subscriber line interface circuit
US7155008B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 30, 2004 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Feb 20, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/3209
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A power offload network has a first node for receiving a first supply V1 and a second node for receiving a second supply V2. The power offload network includes a plurality of switches and a power offload element providing a supply drop of VR. The switches are configurable for selecting a linefeed supply level from the set including {V1, V2, V1−VR, V2−VR}. A subscriber line interface circuit receives the selected linefeed supply level for driving a subscriber line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.