Inventor · disambiguated record
Christopher Chamberland
Also filed as: CHAMBERLAND CHRISTOPHER
26 granted patents·19 pending applications·94 citations·filing 2018–2025
95Inventor score
Top patents by PatentIndex Score
45 records- 0195US11853159B1Edge graph mapping using analog information with dynamically updated weighting factors for a surface GKP codeAMAZON TECH INC·Filed 2021·Granted Dec 26, 2023·5 cites·20 claims
- 0295US11599820B1Fault-tolerant quantum error correction with a surface GKP codeAMAZON TECH INC·Filed 2021·Granted Mar 7, 2023·5 cites·20 claims
- 0395US11580436B2Stabilizer measurement decoding using additional edges to identify errors caused by cross-talkAMAZON TECH INC·Filed 2021·Granted Feb 14, 2023·9 cites·22 claims
- 0495US11321627B1Fault-tolerant quantum hardware using hybrid acoustic-electrical qubitsAMAZON TECH INC·Filed 2020·Granted May 3, 2022·23 cites·28 claims
- 0593US11900221B1Error correction decoding techniques for lattice surgeryAMAZON TECH INC·Filed 2021·Granted Feb 13, 2024·4 cites·20 claims
- 0692US12057859B1Treating circuit-level noise using a local and global decoding schemeAMAZON TECH INC·Filed 2022·Granted Aug 6, 2024·4 cites·20 claims
- 0792US11966817B1Teleporting magic states from a color code to a surface code and decoding a merged surface-color codeAMAZON TECH INC·Filed 2022·Granted Apr 23, 2024·6 cites·20 claims
- 0892US11468219B2Toffoli gate preparation for a quantum hardware system comprising hybrid acoustic-electrical qubitsAMAZON TECH INC·Filed 2020·Granted Oct 11, 2022·3 cites·20 claims
- 0990US12008438B1Lattice surgery techniques using twistsAMAZON TECH INC·Filed 2022·Granted Jun 11, 2024·2 cites·20 claims
- 1090US11556411B2Quantum code for reduced frequency collisions in qubit latticesIBM·Filed 2019·Granted Jan 17, 2023·6 cites·15 claims
- 1189US12007835B1Temporally encoded lattice surgery protocols for hybrid error detection and correction schemesAMAZON TECH INC·Filed 2022·Granted Jun 11, 2024·3 cites·20 claims
- 1289US11455207B2Using flag qubits for fault-tolerant implementations of topological codes with reduced frequency collisionsIBM·Filed 2019·Granted Sep 27, 2022·10 cites·25 claims
- 1389US10972133B2Flag fault-tolerant error correction with arbitrary distance codesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Apr 6, 2021·10 cites·17 claims
- 1487US11741279B2Toffoli gate distillation from Toffoli magic statesAMAZON TECH INC·Filed 2020·Granted Aug 29, 2023·2 cites·20 claims
- 1586US12093785B2High-fidelity measurement of bosonic modesAMAZON TECH INC·Filed 2020·Granted Sep 17, 2024·2 cites·12 claims
- 1677US2025284947A1Thermodynamic computing softmax gadgetEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 1774US2024386304A1High-fidelity measurement of bosonic modesAMAZON TECH INC·Filed 2024·Application pending·0 cites
- 1873US12093789B2Quantum code for reduced frequency collisions in qubit latticesIBM·Filed 2023·Granted Sep 17, 2024·0 cites·15 claims
- 1973US2025284948A1Thermodynamic computing system configured to implement layer normalization architectureEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 2073US2025284949A1Thermodynamic computing system configured to implement transformer based architectureEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 2171US11645570B1Preparation of qunaught states for a surface GKP code using a three (or higher) level ancilla systemAMAZON TECH INC·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 2270US12373726B1Quantum computer designs with core computing and cache regions that utilize lattice surgeryAMAZON TECH INC·Filed 2021·Granted Jul 29, 2025·0 cites·20 claims
- 2370US12169673B2Toffoli gate preparation for a quantum hardware system comprising hybrid acoustic-electrical qubitsAMAZON TECH INC·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 2469US12165006B1Lattice surgery techniques without using twistsAMAZON TECH INC·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
- 2568US12165013B1Training neural network local decoders for circuit-level quantum error correctionAMAZON TECH INC·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 2667US2025217434A1Performance of energy-based models using a hybrid thermodynamic-classical computing systemQYBER CORP·Filed 2023·Application pending·0 cites
- 2767US2025217558A1Thermodynamic chip architecture of a hybrid thermodynamic-classical computing systemQYBER CORP·Filed 2023·Application pending·0 cites
- 2865US12423606B1Quantum codes implemented using cat data qubits and transmon ancilla qubitsAMAZON TECH INC·Filed 2021·Granted Sep 23, 2025·0 cites·20 claims
- 2965US11941483B2Cross-talk reduction in fault tolerant quantum computing systemAMAZON TECH INC·Filed 2021·Granted Mar 26, 2024·0 cites·23 claims
- 3063US12493813B1Distillation tile layouts and scheduling within a magic state factory for magic state distillation techniquesAMAZON TECH INC·Filed 2022·Granted Dec 9, 2025·0 cites·20 claims
- 3163US2025284959A1Thermodynamic computing mean-field forwards and backwards propagationEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 3263US2025390751A1Thermodynamic computing system configured to train parameters based on diffusion recovery likelihoodEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 3362US2025390737A1Thermodynamic computing system configured to update weights and biases based on gradient values obtained by relay oscillatorsEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 3461US2025165761A1Self-learning thermodynamic computing systemEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 3560US2025238670A1Thermodynamic computing system configured to use natural gradient descent techniques to determine updated weights and biasesEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 3660US2025284867A1Thermodynamic computing relay gadgetEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 3759US11983601B2Hybrid bacon-shor surface codes in a concatenated cat-qubit architectureAMAZON TECH INC·Filed 2021·Granted May 14, 2024·0 cites·24 claims
- 3858US11449783B2Trivalent lattice scheme to identify flag qubit outcomesIBM·Filed 2019·Granted Sep 20, 2022·0 cites·25 claims
- 3956US2025390640A1Thermodynamic computing system configured to emulate deep neural diffusionEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 4056US2025284999A1Selection of experts energy based model gadgetEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 4156US2025284998A1Mixture of experts energy based model gadgetEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 4254US2025284562A1Gibbs sampling methods using thermodynamic computingEXTROPIC CORP·Filed 2025·Application pending·0 cites
- 4353US2025238675A1Thermodynamic computing system configured to determine updated weights and biases using measurements of ancilla oscillatorsEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 4452US2025238667A1Thermodynamic computing system configured to determine gradients used to update weights and biases based on measured results of synapse oscillatorsEXTROPIC CORP·Filed 2024·Application pending·0 cites
- 4548US2025373202A1Thermodynamic computing relay gadget for multi-well potentialsEXTROPIC CORP·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →