Special operations channel in vectored systems
US10141977B2 · kind B2 · utility
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20Claims
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Assignee
Inventors
Key dates
| Filing date | May 13, 2014 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Oct 7, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M11/062
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and devices are provided wherein a signal sent on a special operation channel is modified by an identification of a line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.