Acoustic wave resonator with active shunt capacitance cancellation and systems thereof
US12084708B1 · kind B1 · utility
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16References
24Claims
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Key dates
| Filing date | Nov 3, 2020 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Jul 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B2200/0038
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to systems including an acoustic wave resonator and an active shunt capacitance cancelling oscillator circuit. Such systems can be used in biosensing methods, while avoiding impedance distortion and phase shift anomalies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.