Inventor · disambiguated record
Michael Karunendra Selvanayagam
Also filed as: SELVANAYAGAM MICHAEL · SELVANAYAGAM MICHAEL KARUNENDRA
7 granted patents·5 pending applications·143 citations·filing 2016–2025
80Inventor score
Top patents by PatentIndex Score
12 records- 0195US9836699B1Microwave integrated quantum circuits with interposerRIGETTI & CO INC·Filed 2016·Granted Dec 5, 2017·134 cites·43 claims
- 0286US12381554B1Superconducting parametric interferometers for isolation and directional amplificationIBM·Filed 2024·Granted Aug 5, 2025·1 cites·25 claims
- 0386US10740688B2Impedance-matched microwave quantum circuit systemsRIGETTI & CO INC·Filed 2016·Granted Aug 11, 2020·7 cites·43 claims
- 0480US2025255196A1Quantum circuit with josephson multipole isolatorIBM·Filed 2025·Application pending·0 cites
- 0577US12079690B2Integrating a cryostat that hosts qubits with electronics for controlling the qubitsRIGETTI & CO INC·Filed 2021·Granted Sep 3, 2024·1 cites·26 claims
- 0673US12500324B2Multipole multiband isolator devicesIBM·Filed 2023·Granted Dec 16, 2025·0 cites·25 claims
- 0772US12317755B2Quantum circuit with Josephson multipole isolatorIBM·Filed 2021·Granted May 27, 2025·0 cites·8 claims
- 0870US2025130615A1Integrating a cryostat that hosts qubits with electronics for controlling the qubitsRIGETTI & CO INC·Filed 2024·Application pending·0 cites
- 0955US12301176B2Low loss travelling wave parametric devices using planar capacitorsIBM·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 1053US2024095568A1Parametric Amplification in a Quantum Computing SystemRIGETTI & CO LLC·Filed 2023·Application pending·0 cites
- 1153US2025253818A1Josephson junction traveling-wave parametric circuits with dispersive sideband suppressionIBM·Filed 2024·Application pending·0 cites
- 1251US2024065117A1Superconducting monolithic microwave integrated circuit processingIBM·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →