Inventor
MARTINIS JOHN
US30 patents
⚠️ This page may combine multiple inventors who share the name “MARTINIS JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOOGLE LLC
26 patentsUS11244240B2Feb 8, 2022
Fidelity estimation for quantum computing systems
GOOGLE LLC19 citations91
US11687820B2Jun 27, 2023
Frequency pattern for reducing parasitic interactions in a qubit grid
GOOGLE LLC6 citations85
US11562280B2Jan 24, 2023
Reducing parasitic interactions in a qubit grid for surface code error correction
GOOGLE LLC9 citations85
US11087233B2Aug 10, 2021
Frequency pattern for reducing parasitic interactions in a qubit grid
GOOGLE LLC5 citations84
US12536463B2Jan 27, 2026
Reducing parasitic interactions in a qubit grid for surface code error correction
GOOGLE LLC1 citations74
US12056576B2Aug 6, 2024
Frequency pattern for reducing parasitic interactions in a qubit grid
GOOGLE LLC3 citations74
US11694104B2Jul 4, 2023
Reducing parasitic interactions in a qubit grid
GOOGLE LLC6 citations74
US12056575B2Aug 6, 2024
Reducing parasitic interactions in a qubit grid for surface code error correction
GOOGLE LLC2 citations73
US11763186B2Sep 19, 2023
Reducing parasitic interactions in a qubit grid for surface code error correction
GOOGLE LLC1 citations73
US11557709B2Jan 17, 2023
Flexible wiring for low temperature applications
GOOGLE LLC2 citations73
US11411159B1Aug 9, 2022
Integrated readout card
GOOGLE LLC3 citations72
US12086684B2Sep 10, 2024
Co-planar waveguide flux qubits
GOOGLE LLC2 citations71
US11651263B2May 16, 2023
Nonlinear calibration of a quantum computing apparatus
GOOGLE LLC3 citations71
US10949769B2Mar 16, 2021
Co-planar waveguide flux qubits
GOOGLE LLC2 citations71
US10650320B2May 12, 2020
Co-planar waveguide flux qubits
GOOGLE LLC3 citations71
US12443873B2Oct 14, 2025
Frequency pattern for reducing parasitic interactions in a qubit grid
GOOGLE LLC0 citations62
US12156481B2Nov 26, 2024
Flexible wiring for low temperature applications
GOOGLE LLC0 citations62
US12193339B1Jan 7, 2025
Integrated readout card
GOOGLE LLC0 citations61
US12361306B2Jul 15, 2025
T-joint connector for quantum computing systems
GOOGLE LLC0 citations60
US12353953B2Jul 8, 2025
Filter for laminated circuit assembly
GOOGLE LLC0 citations60
US12229635B2Feb 18, 2025
Fidelity estimation for quantum computing systems
GOOGLE LLC0 citations60
US12207407B2Jan 21, 2025
Overlap joint flex circuit board interconnection
GOOGLE LLC0 citations60
US12082335B2Sep 3, 2024
Superconducting flex circuit boards having metal structures for improved interfacing characteristics
GOOGLE LLC0 citations60
US11751333B2Sep 5, 2023
Overlap joint flex circuit board mating
GOOGLE LLC0 citations60
US12321822B2Jun 3, 2025
Quantum computing system having flex circuit boards for improved signal transmissions
GOOGLE LLC0 citations49
US11923628B2Mar 5, 2024
Butt joint flex circuit board interconnection
GOOGLE LLC0 citations49