Embedding of a condensed matter system with an analog processor
RG Harris, KTR Boothby, AD King - US Patent 11,023,821, 2021 - Google Patents
A system and method of operation embeds a three-dimensional structure in a topology of an
analog processor, for example a quantum processor. The analog processor may include a …
analog processor, for example a quantum processor. The analog processor may include a …
Using flag qubits for fault-tolerant implementations of topological codes with reduced frequency collisions
A method of error correction for a quantum computer includes identifying each of a plurality
of physical qubits arranged in a lattice pattern over a surface in a quantum processor of the …
of physical qubits arranged in a lattice pattern over a surface in a quantum processor of the …
System and method of flux bias for superconducting quantum circuits
Quantum computing systems require methods to control energies of qubits and couplers for
quantum operations. Flux biasing of qubits and quantum couplers is provided for a …
quantum operations. Flux biasing of qubits and quantum couplers is provided for a …
Quantum code for reduced frequency collisions in qubit lattices
(57) ABSTRACT A quantum computer includes a quantum processor that includes a first
plurality of qubits arranged in a hexagonal lattice pattern such that each is substantially …
plurality of qubits arranged in a hexagonal lattice pattern such that each is substantially …
Cross-talk reduction in fault tolerant quantum computing system
A fault tolerant quantum computer is implementing using hybrid acoustic-electric qubits. A
control circuit includes an asymmetrically threaded superconducting quantum interference …
control circuit includes an asymmetrically threaded superconducting quantum interference …
Quantum code for reduced frequency collisions in qubit lattices
2023-01-13 Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …
Hybrid bacon-shor surface codes in a concatenated cat-qubit architecture
C Chamberland, K Noh - US Patent 11,983,601, 2024 - Google Patents
A hybrid Bacon-Shor surface code is implemented using a fault tolerant quantum computer
comprising hybrid acoustic-electric qubits. A control circuit includes an asymmetrically …
comprising hybrid acoustic-electric qubits. A control circuit includes an asymmetrically …
Offset embedded ground plane cutout
T Phung, D Abraham - US Patent 11,411,158, 2022 - Google Patents
Techniques for creating an offset embedded ground plane cutout for a qubit device to
facilitate frequency tuning of the qubit device are presented. A qubit device can comprise a …
facilitate frequency tuning of the qubit device are presented. A qubit device can comprise a …
Mode-selective couplers for frequency collision reduction
A Finck, J Blair - US Patent 11,626,555, 2023 - Google Patents
Systems and techniques that facilitate mode-selective couplers for frequency collision
reduction are provided. In various embodiments, a device can comprise a control qubit. In …
reduction are provided. In various embodiments, a device can comprise a control qubit. In …