Optically interfaced remote data concentrator
US9793991B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2016 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Mar 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/807
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A remote data concentrator includes a front end interface, a plurality of back end interfaces and a control circuit. The front end interface is configured to receive optical energy as input and provide optical data as output to an optical link. The plurality of back end interfaces are configured to connect to a plurality of sensors. Each of the plurality of back end interfaces are configured to provide sensor power to the plurality of sensors and receive sensor data from the plurality of sensors. The control circuit is configured to provide power from the front end interface to the plurality of back end interfaces and to provide the sensor data from the plurality of back end interfaces to the front end interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.