Superconductor-to-insulator devices

F Najafi - US Patent 11,832,532, 2023 - Google Patents
A device includes a superconductor layer and a piezoelectric layer positioned adjacent to
the superconductor layer. The piezoelectric layer is configured to apply a first strain to the …

Photon number resolving superconducting detector

F Najafi, E Dudley, M Thompson - US Patent 11,313,719, 2022 - Google Patents
A photon detector is provided. The photon detector includes a superconducting wire having
a plurality of alternating narrow and wide portions; a current source electrically-coupled to …

Waveguide Integrated Superconducting Single-Photon Detector For Photonic And Ion Quantum Processors And Neuromorphic Computing

VV Kovalyuk, IO Venediktov, KO Sedykh… - Radiophysics and …, 2024 - Springer
We consider superconducting single-photon detectors, which are the key element of
quantum optical technologies due to their unique characteristics not available in other …

Photon number resolving superconducting detector

F Najafi, E Dudley, M Thompson - US Patent 11,629,995, 2023 - Google Patents
3.283. 282 4336, 561 4365317 4,509, 146 4,647,954 4989051 5026682 5, 030614 5,
030617 5,041.880 5,051,787 5, 053383 5, 127928 5,173,620 5.219, 826 5, 247475 …

Superconducting photon detector

M Thompson, F Najafi - US Patent 11,473,974, 2022 - Google Patents
The various embodiments described herein include methods, devices, and systems for
fabricating and operating superconducting photon detectors. In one aspect, a photon …

Superconducting switch

F Najafi, QJ Stone - US Patent 11,569,816, 2023 - Google Patents
Superconductors are materials capable of operating in a superconducting state with zero
electrical impedance under particular conditions. Additionally, in some circumstances …

Superconducting device with asymmetric impedance

F Najafi - US Patent 11,380,731, 2022 - Google Patents
An electronic component having an asymmetric impedance is provided. The component
includes first, second and third branches that connect at a common node. The component …

Self-triaging photon detector

F Najafi - US Patent 11,585,695, 2023 - Google Patents
Photon detectors are essential components in many electronic devices. Ultra-sensitive
photon detectors that are capable of detecting a small number of photons, such as individual …

Superconducting field-programmable gate array

F Najafi, QJ Stone - US Patent 11,811,394, 2023 - Google Patents
A programmable circuit includes a superconducting component arranged in a multi-
dimensional array of alternating narrow and wide portions. The programmable circuit further …

Superconductive memory cells and devices

F Najafi - US Patent 11,475,945, 2022 - Google Patents
An electronic device includes a substrate and a layer of superconducting material disposed
over the substrate. The layer of superconducting material includes a first wire and a loop that …