Assignee
QuantalRF AG
CH·8 granted patents·2 pending applications·21 citations·filing 2021–2025
Top patents by PatentIndex Score
10 records- 0195US12034411B2Method of improving linearity of amplifier circuit including magnetically coupled feedback loop and DC bias current adjustment without impacting amplifier gainQuantalRF AG·Filed 2021·Granted Jul 9, 2024·5 cites·12 claims
- 0295US11979114B2Amplifier including magnetically coupled feedback loop and stacked input and output stages adapted for DC current reuseQuantalRF AG·Filed 2021·Granted May 7, 2024·7 cites·10 claims
- 0394US12278599B2Differential amplifier including dual magnetically coupled feedback loopsQuantalRF AG·Filed 2021·Granted Apr 15, 2025·3 cites·20 claims
- 0494US12160203B2Amplifier linearization using magnetically coupled feedback provided by a transformer coupled to a balun-based loadQuantalRF AG·Filed 2021·Granted Dec 3, 2024·3 cites·27 claims
- 0594US12149210B2Amplifier linearization using magnetically coupled feedbackQuantalRF AG·Filed 2021·Granted Nov 19, 2024·3 cites·24 claims
- 0687US2026019064A1System and method for coupled resonator filteringQuantalRF AG·Filed 2025·Application pending·0 cites
- 0780US2025274081A1Differential amplifier including dual magnetically coupled feedback loopsQuantalRF AG·Filed 2025·Application pending·0 cites
- 0874US12567855B2System and method for coupled resonator filteringQuantalRF AG·Filed 2023·Granted Mar 3, 2026·0 cites·25 claims
- 0974US12519456B2Integrated coupled resonator filteringQuantalRF AG·Filed 2023·Granted Jan 6, 2026·0 cites·14 claims
- 1060US12149216B2System and method for adjusting amplifier bias using envelope trackingQuantalRF AG·Filed 2022·Granted Nov 19, 2024·0 cites·18 claims
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