Quantum System Conditional Transport with Just-in-Time Waveform Selection

ChangeBridge: Patent Grants - AI & Computing (G06N)

Published March 31st, 2026

Detected March 31st, 2026

Summary

The USPTO granted Patent US12591798B2 to Quantinuum LLC covering a quantum system controller for conditional transport with just-in-time waveform selection. The patent protects technology enabling quantum computers to dynamically select and execute waveforms not on the expected circuit path in real-time. The patent contains 20 claims and names five inventors.

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What changed

The USPTO granted Patent US12591798B2 to Quantinuum LLC for a quantum system controller configured to perform conditional quantum transport with just-in-time waveform selection. The technology allows arbitrary waveform generators to preload processed waveform files and execute them dynamically in response to conditional operations evaluated by the quantum system controller, enabling waveform selection that was not anticipated on the expected path of a quantum circuit. The patent names inventors Alexander Chernoguzov, Dominic Lucchetti, Nathaniel Burdick, Matthew Swallows, and Paul Blanchard, with an application date of May 2, 2022 and 20 claims total.

This patent grant grants Quantinuum LLC exclusive rights to the disclosed quantum computing technology for 20 years from the filing date. Competitors developing quantum computing systems with similar waveform selection capabilities should review the patent claims for potential infringement concerns. No immediate compliance actions are required as this is a patent issuance rather than a regulatory requirement.

What to do next

Review patent claims (US12591798B2) for potential infringement if developing similar quantum waveform selection technology
Consult IP counsel regarding freedom-to-operate analysis for quantum computing systems incorporating conditional transport
Monitor for any future patent challenges or reexaminations

Source document (simplified)

← USPTO Patent Grants

Quantum system configured for conditional transport with just-in-time waveform selection

Grant US12591798B2 Kind: B2 Mar 31, 2026

Assignee

Quantinuum LLC

Inventors

Alexander Chernoguzov, Dominic Lucchetti, Nathaniel Burdick, Matthew Swallows, Paul Blanchard

Abstract

A quantum system controller configured to perform conditional transport with just-in-time waveform selection is provided. The quantum system controller comprises a processing device configured to generate a set of processed waveform files configured to cause a quantum processor of the quantum computer to perform a quantum circuit; cause the processed waveform files to be preloaded to one or more arbitrary waveform generators; and causing at least one signal to be provided to the one or more arbitrary waveform generators to execute at least one of the preloaded processed waveform files, wherein the signals provided to arbitrary waveform generators to execute at least one of the preloaded waveform files is in response to the quantum system controller evaluating a conditional operation. The signals provided to the arbitrary waveform generators allow for the just-in-time selection a waveform selection not on an expected path of the quantum circuit.