Large area monitoring device
US8459554B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2011 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Sep 22, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49018
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A monitoring device may include a core cell including a detection circuit, and a radio frequency (RF) tag antenna configured to exchange data with a data acquisition reader device, and a single-tier corolla having sensor cells around the core cell and covering a monitoring area. The sensor cells may be configured to convert a change of a parameter at the cell location. The detection circuit may be configured to detect a change in the parameter and location based upon excitation by the reader device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.