Quantum algorithm concatenation

S Hu, A Mezzacapo, M Pistoia, P Liu, R Chen… - US Patent …, 2021 - Google Patents
Techniques regarding quantum algorithm concatenation are provided. For example, one or
more embodiments described herein can comprise a system, which can comprise a memory …

Computer System and Method for Implementing a Conditional Reflection Operator on a Quantum Computer

PL Dallaire-Demers - US Patent App. 17/013,616, 2021 - Google Patents
A computer system and method implement a conditional reflection operator on a quantum
computer (such as an ion trap quantum computer) with a trap topology containing at least …

Quantum D-state AC-Stark shift gate

M Feig, J Sedlacek, M Kokish, C Langer… - US Patent …, 2020 - Google Patents
A quantum computing D-state AC-Stark shift gate system comprises at least one gate
manipulation source and one or more ions trapped in an ion trap. The at least one gate …

Synthesis of a quantum circuit

S Bravyi, AW Cross, SE Garion, D Maslov - US Patent 11,880,743, 2024 - Google Patents
Abstract Systems, computer-implemented methods, and computer program products to
facilitate synthesis of a quantum circuit are provided. According to an embodiment, a system …

Correction of light-shift effects in trapped-ion quantum gates

S Debnath, V Chaplin - US Patent 12,130,234, 2024 - Google Patents
Aspects of the present disclosure relate generally to systems and methods for use in the
implementation and/or operation of quantum information processing (QIP) systems, and …

Oblivious carry runway registers for performing piecewise additions

C Gidney - US Patent 11,710,063, 2023 - Google Patents
Methods and apparatus for piecewise addition into an accumulation register using one or
more carry runway registers, where the accumulation register includes a first plurality of …

Pulse generation

V Chaplin, J Amini - US Patent 11,853,731, 2023 - Google Patents
Abstract Systems and techniques are provided for pulse generation. A classical computing
device may receive a program source code including quantum operations. The program …

Multi-channel laser system including an acousto-optic modulator (AOM) with beam polarization switching and related methods

MR Lange, RK Morse, CD Logan… - US Patent …, 2024 - Google Patents
A system may include a laser source, an acousto-optic modulator (AOM) coupled to the laser
source, an atom trap, and at least one optical medium coupled between the AOM and the …

Target qubit decoupling in an echoed cross-resonance gate

I Lauer, N Sundaresan - US Patent 11,695,483, 2023 - Google Patents
Abstract Systems, computer-implemented methods, and/or computer program products that
can facilitate target qubit decoupling in an echoed cross-resonance gate are provided …

Fast cooling of ion motion in a long chain using local modes

S Debnath - US Patent 11,954,560, 2024 - Google Patents
Aspects of the present disclosure describe techniques for fast cooling of ion motion in a long
chain using local motional modes. For example, a method is described for cooling down …