Method for detecting chipless radio frequency identification devices (RFID)
US11842246B2 · kind B2 · utility
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17Claims
0Family size
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Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | May 3, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/89
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
This invention relates to a method for detecting chipless radio frequency identification devices (RFID), in particular chip detection, also referred to as chipless RFID tags. This invention also relates to the devices and tags which may be used in the claimed method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.