Dual transponder radio frequency identification
US12327152B2 · kind B2 · utility
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4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 2023 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Nov 23, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/07767
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An example disclosed method for authenticating a radio frequency identification (“RFID”) tag includes receiving a first signal including a first transponder identifier associated with the RFID tag; receiving a second signal including a second transponder identifier, wherein the second transponder identifier is associated with a different transponder than the first transponder identifier; and determining, with circuitry, whether the second transponder identifier is associated with the RFID tag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.