Circuit for passive radio-frequency identification tag comprising a strain sensor and method for manufacturing a circuit
US12026567B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2021 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Mar 16, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/0709
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A circuit for a passive radio-identification tag operating in a UHF band is described, configured for a radio communication with a reader that emits a reading signal. The circuit is produced as a single chip, comprising one or more transducers for measuring a strain, a first sub-circuit configured for the acquisition of the transducer measurement, and a second sub-circuit configured for the radio transmission of the acquired measurement to the reader.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.