Radio frequency identification tag identification system
US8854212B2 · kind B2 · utility
8Cited by
39References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2010 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Feb 3, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A conveyor system for processing items on which radio frequency identification tags are disposed has a conveyor that conveys items through a path of travel, and an antenna disposed proximate the path of travel. Circuitry in communication with the antenna may associate RFID tag data with a package on the conveyor based on a difference signal from elements in the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.