System for tracking grain
US7511618B2 · kind B2 · utility
5Cited by
11References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2005 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Jun 21, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/087
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for tracking transported grain. A writer records data into an RFID tag. The data includes at least a time when the RFID tag was handled with surrounding grain and information sufficient to determine a location of handling at the time when the RFID tag was handled with surrounding grain. A reader retrieves the recorded data from the RFID tag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.