Quantum shift register structures

DRW Leipold, GA Maxim, MA Asker - US Patent 10,850,978, 2020 - Google Patents
(57) ABSTRACT A novel and useful controlled quantum shift register for transporting
particles from one quantum dot to another in a quantum structure. The shift register …

Classic-quantum injection interface device

DRW Leipold, GA Maxim, MA Asker - US Patent 10,934,163, 2021 - Google Patents
Novel and useful quantum structures having a continuous well with control gates that control
a local depletion region to form quantum dots. Local depleted well tunneling is used to …

Reprogrammable quantum processor architecture incorporating quantum error correction

DRW Leipold, GA Maxim, MA Asker - US Patent 11,203,526, 2021 - Google Patents
(57) ABSTRACT A novel and useful quantum computing machine architec ture that includes
a classic computing core as well as a quantum computing core. A programmable pattern …

Semiconductor process for quantum structures with staircase active well incorporating shared gate control

DRW Leipold, GA Maxim, MA Asker - US Patent 10,861,940, 2020 - Google Patents
A novel and useful modified semiconductor process having staircase active well shapes that
provide variable distances between pairs of locations (ie quantum dots) resulting in …

Semiconductor quantum structures using preferential tunneling through thin insulator layers

DRW Leipold, GA Maxim, MA Asker - US Patent 10,868,119, 2020 - Google Patents
US10868119B2 - Semiconductor quantum structures using preferential tunneling through thin
insulator layers - Google Patents US10868119B2 - Semiconductor quantum structures using …

Spin to photon transducer

J Petta, X Mi, D Zajac - US Patent 11,121,239, 2021 - Google Patents
Methods, devices, and systems are described for storing and transferring quantum
information. An example device may comprise at least one semiconducting layer, one or …

Spin to photon transducer

J Petta, X Mi, D Zajac - US Patent 11,610,984, 2023 - Google Patents
H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or
switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier …

Hexagonal arrays for quantum dot devices

R Pillarisetty, HC George, NK Thomas… - US Patent …, 2021 - Google Patents
Quantum dot devices, and related systems and methods, are disclosed herein. In some
embodiments, a quantum dot device may include a quantum well stack; a plurality of first …

Quantum structure incorporating phi angle control

DRW Leipold, GA Maxim, MA Asker - US Patent 11,327,345, 2022 - Google Patents
Novel and useful electronic and magnetic control of several quantum structures that provide
various control functions. An electric field provides control and is created by a voltage …

Component for initializing a quantum dot

M Künne, H Bluhm, L Schreiber - US Patent 11,687,473, 2023 - Google Patents
US11687473B2 - Component for initializing a quantum dot - Google Patents US11687473B2 -
Component for initializing a quantum dot - Google Patents Component for initializing a …