UHF-RFID antenna for point of sales application
US9847576B2 · kind B2 · utility
0Cited by
17References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2013 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Jun 8, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49016
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A UHF-RFID antenna having a central segmented loop surrounded by passive dipole structures provides shaping of the electric and magnetic fields to reduce the number of false positive reads by a UHF-RFID reader at a point of sale.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.