Analyzing quantum information processing circuits

CT Rigetti, EA Sete - US Patent 10,140,404, 2018 - Google Patents
In a general aspect, a quantum information processing circuit is analyzed. In some
implementations, a linear response function of a quantum information processing circuit is …

Quantum controller with modular and dynamic pulse generation and routing

Y Cohen, N Ofek, I Sivan - US Patent 10,333,503, 2019 - Google Patents
A quantum controller comprises raw pulse generation circuitry, pulse modification circuitry,
and output management circuitry. The raw pulse generation circuitry is operable to generate …

Impedance-matched microwave quantum circuit systems

MK Selvanayagam, CT Rigetti, EA Sete… - US Patent …, 2020 - Google Patents
In a general aspect, a microwave quantum circuit includes an on-chip impedance matching
circuit. In some cases, a microwave quantum circuit includes a dielectric substrate, a …

System and method for controlling superconducting qubits

MG Vavilov, K Nesterov, V Manucharyan… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A system and method for controlling qubits to perform quantum
computation is provided. In some aspects, the system includes at least one superconducting …

Amplifier frequency matching for qubit readout

TC White, JS Kelly - US Patent 10,903,809, 2021 - Google Patents
(57) ABSTRACT A quantum computing devices includes: a qubit; a readout device coupled
to the qubit, the readout device including a frequency filter having a filter frequency range; …

Software-defined pulse orchestration platform

Y Cohen, N Ofek, I Sivan, T Shani - US Patent 10,958,253, 2021 - Google Patents
(57) ABSTRACT A system comprises pulse program compiler circuitry oper able to analyze
a pulse program that includes a pulse operation statement, and to generate, based on the …

System and method for controlling superconducting qubits using single flux quantum logic

K Li, RF McDermott III, MG Vavilov - US Patent 10,726,351, 2020 - Google Patents
A system and method for controlling superconducting qubits is provided. In some aspects
the method includes assembling, using a controller of a quantum computing system, a pulse …

Quantum controller with multiple pulse modes

Y Cohen, N Ofek, I Sivan - US Patent 10,985,739, 2021 - Google Patents
(57) ABSTRACT A system comprises an electromagnetic pulse generation system that
comprises a first pulse generation circuit, a second pulse generation circuit, and a mixing …

System and method of flux bias for superconducting quantum circuits

AF Kirichenko, A Jafari-Salim, P Truitt… - US Patent …, 2024 - Google Patents
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 …

Software-defined pulse orchestration platform

Y Cohen, N Ofek, I Sivan, T Shani - US Patent 11,616,498, 2023 - Google Patents
US11616498B2 - Software-defined pulse orchestration platform - Google Patents US11616498B2
- Software-defined pulse orchestration platform - Google Patents Software-defined pulse …