Inventor
MCKAY DAVID C
US35 patents
⚠️ This page may combine multiple inventors who share the name “MCKAY DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
33 patentsUS10491221B1Nov 26, 2019
Tunable microwave resonator for qubit circuits
IBM47 citations98
US10924095B1Feb 16, 2021
Multi-resonant coupling architectures for ZZ interaction reduction
IBM16 citations93
US11223347B1Jan 11, 2022
All microwave ZZ control
IBM8 citations85
US10833680B2Nov 10, 2020
Tunable microwave resonator for qubit circuits
IBM6 citations84
US11121725B2Sep 14, 2021
Instruction scheduling facilitating mitigation of crosstalk in a quantum computing system
IBM7 citations82
US11329638B2May 10, 2022
Multi-resonant coupling architectures for ZZ interaction reduction
IBM2 citations72
US11194642B2Dec 7, 2021
Noise and calibration adaptive compilation of quantum programs
IBM3 citations72
US10901896B2Jan 26, 2021
Cached result use through quantum gate rewrite
IBM2 citations72
US10347605B2Jul 9, 2019
System and method for routing signals in complex quantum systems
IBM3 citations71
US11314535B2Apr 26, 2022
Quantum data result streaming
IBM2 citations64
US12242924B2Mar 4, 2025
Mapping conditional execution logic to quantum computing resources
IBM1 citations62
US12229634B2Feb 18, 2025
Stark shift cancellation
IBM0 citations62
US11728797B2Aug 15, 2023
Multi-resonant coupling architectures for ZZ interaction reduction
IBM0 citations62
US11694106B2Jul 4, 2023
Quantum computing device using two gate types to prevent frequency collisions in superconducting quantum computers
IBM1 citations62
US11672187B2Jun 6, 2023
Quantum tuning via permanent magnetic flux elements
IBM1 citations62
US11645203B2May 9, 2023
Cached result use through quantum gate rewrite
IBM0 citations62
US11645132B2May 9, 2023
Noise and calibration adaptive compilation of quantum programs
IBM0 citations62
US11625638B2Apr 11, 2023
Drive enhanced J/ZZ operation for superconducting qubits
IBM0 citations62
US11620560B2Apr 4, 2023
Quantum computing device using two gate types to prevent frequency collisions in superconducting quantum computers
IBM1 citations62
US11960970B2Apr 16, 2024
Strategic pausing for quantum state leakage mitigation
IBM0 citations61
US12418290B2Sep 16, 2025
Programmable and reprogrammable quantum circuit
IBM0 citations60
US12106178B2Oct 1, 2024
Quantum state measurement logic facilitating a quantum state measurement backend process
IBM0 citations60
US11960971B2Apr 16, 2024
Quantum readout error mitigation by stochastic matrix inversion
IBM0 citations60
US11775854B2Oct 3, 2023
Characterizing crosstalk of a quantum computing system based on sparse data collection
IBM0 citations60
US11750189B2Sep 5, 2023
Programmable and reprogrammable quantum circuit
IBM0 citations60
US11537927B2Dec 27, 2022
Quantum readout error mitigation by stochastic matrix inversion
IBM0 citations60
US10658340B2May 19, 2020
Signal routing in complex quantum systems
IBM1 citations60
US10833384B2Nov 10, 2020
Thermalization of microwave attenuators for quantum computing signal lines
IBM1 citations56
US12118433B2Oct 15, 2024
Space-saving coupler arm arrangement for superconducting qubits
IBM0 citations51
US12555015B2Feb 17, 2026
Multimode coupler to control interaction between quantum bits
IBM0 citations50
US11972319B2Apr 30, 2024
Multimode resonators for resonator induced phase gates
IBM0 citations50
US11989621B2May 21, 2024
Tiling of cross-resonance gates for quantum circuits
IBM0 citations49
US12305814B2May 20, 2025
Custom thermal shields for cryogenic environments
IBM0 citations48