Fiber-enabled backfeed network architecture
US12199673B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Nov 8, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Sep 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2011/0088
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A CATV system having an aggregator node and at least one compact node. The aggregator node receives downstream signals from a head end and sends upstream signals to the head end. The at least one compact node receives downstream signals from the aggregator node and send upstream signals to the aggregator node. The at least one compact node sends the downstream signal received from the aggregator node to a subscriber positioned in the upstream direction relative to the compact node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.