System for communicating over a power cable
US8842744B2 · kind B2 · utility
0Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2010 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Mar 11, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2203/5475
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system for communicating over a power cable has a power line connected to a power source at one end, a switch mode transformer connected to the power line at the other end for transforming voltage received from the power source through the power line, modulation of the switch mode transformer, and a receiver situated at the power source end and adapted to detect and process ripple signals from the switch mode transformer propagated on the power line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.