Intelligent electronic device having network access
US7979221B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2007 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Jan 5, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99948
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An electric power meter is disclosed which includes an analog to digital converter for converting sensed voltage and/or current signals to digital signals corresponding thereto. The meter further comprises storage for storing the digital signals. The meter further comprises a processor for performing power calculations upon the digital signals, and converting the calculations and the digital signals into at least one network protocol. The meter further comprises a network interface for interfacing with an external network. A system for modifying the functionality of the electric power meter is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.