Alerta

量子比特磁通串扰系数的确定方法、装置及量子计算机

Resumen de: CN122693868A

本申请公开了一种量子比特磁通串扰系数的确定方法、装置及量子计算机，属于量子计算技术领域；方法包括：在目标量子比特的XY线上施加多组门信号；其中，每组门信号均包括依次施加第一π/2门信号、π门信号以及第二π/2门信号；在第一时间间隔和第二时间间隔内，分别在串扰量子比特的Z线上施加一对串扰电压幅值相等且方向相反的第一磁通信号和第二磁通信号；依据目标量子比特的频谱曲线中工作频率与测量频率对应的电压幅值之间的差值确定目标量子比特的磁通串扰系数。本申请可以将量子串扰和磁通串扰分离，并将量子串扰在两个方向上相互抵消，获得准确的磁通串扰系数。

一种量子芯片的量子计算任务调度方法及相关装置

Resumen de: CN122691727A

本发明公开了一种基于量子芯片的量子计算任务调度方法及相关装置，属于量子计算技术领域，方法包括：获取用户提交的量子计算任务；获取每个量子计算任务对应的量子比特数量、量子线路深度、量子线路的每个量子比特执行的逻辑门数量作为调度参数；确定量子芯片的量子比特的空间性能参数、时间性能参数为调度依据；根据调度参数和所述调度依据从量子芯片上调度量子计算任务的量子比特；本申请通过引入量子比特数量、量子线路深度、量子线路比特执行的逻辑门数量作为执行线路调度的参考依据，旨在更有效地利用有限的量子计算资源，减少资源浪费，提升整体量子计算效率，以及量子计算任务结果的准确性。

一种基于QAOA量子线路求解分子相似性问题的方法及相关装置

Resumen de: CN122696182A

本发明公开了一种基于QAOA量子线路解决分子相似性问题的方法及相关装置，包括：将待比较的两个药物分子分别表示为带属性的药物分子拓扑图结构，其中，药物分子拓扑图结构的节点用于表示药物分子的原子，药物分子拓扑图结构的边用于表示药物分子的化学键，属性包括药物分子的节点属性和键属性；基于药物分子拓扑图结构中的节点属性匹配关系，生成所有允许的节点配对作为新节点，以及根据双摄理论约束和键类型冲突关系在新节点之间生成边连接，以构建冲突图；本申请通过构建冲突图，将求解药物分子的相似性问题转化成求解冲突图的最大加权独立集问题，旨在高效解决分子相似性求解过程中的计算性困难等问题。

非厄米系统中避免非绝热跃迁的操控方法

Resumen de: CN122693876A

本发明涉及量子控制和非厄米物理领域，为解决非厄米系统在奇异点附近因强带间绝热耦合和复相位因子竞争导致的非绝热跃迁问题，克服传统绝热捷径技术在非厄米系统中失效的挑战，提出一种非厄米系统中避免非绝热跃迁的操控方法，包括：获取系统哈密顿量并设定一条参考路径；分析参考路径下的动力学，计算绝热基和绝热基下的哈密顿量中的非对角耦合项；通过设计调控参数对角化有效哈密顿量用于抵消非绝热耦合效应；将调控参数与参考路径结合，构造非厄米捷径；驱动系统沿所述非厄米捷径演化，获得目标态。本发明通过主动构造非厄米捷径路径，实现了非厄米系统的高保真、快速且鲁棒的态传输，有效抑制非厄米奇异点附近的非绝热跃迁。

一种光量子相位漂移预测性控制方法、系统及介质

Resumen de: CN122693874A

本发明公开了一种光量子相位漂移预测性控制方法、系统及介质，本发明的方法包括：由漂移趋势预测模型基于历史相位漂移数据预测未来前瞻时间窗口内的相位漂移轨迹；根据预测结果与预设阈值的比较，针对将超标的目标通道输出决策信号；分级补偿执行单元响应决策信号执行幅度受控的相位补偿，使目标通道相位返回容错阈值内，且不中断计算任务；采集补偿后的实际相位残留量，并与预测值比较产生反馈信号；利用反馈信号在线更新漂移趋势预测模型。本发明保障了对大规模通道的高效实时控制，显著提升了光量子计算机的运行效率和长期稳定性。

一种超导量子比特的多路复用控制系统

Resumen de: CN122693875A

本发明提供了一种超导量子比特的多路复用控制系统，属于量子领域，该多路复用控制系统包括：第一微波源，用于输出控制信号；第二微波源，用于输出偏置信号；寻址选择机构；M个可调超导滤波器与寻址选择机构的M个输出部以及M个超导量子比特一一对应的连接；传输机构与M个可调超导滤波器连接；寻址选择机构适用于将控制信号路由至与任一超导量子比特连接的可调超导滤波器，传输机构将偏置信号路由至可调超导滤波器，偏置信号用于将可调超导滤波器的滤波频率配置为与超导量子比特的工作频率相匹配，以对控制信号滤波，滤波后的控制信号用以操控超导量子比特，本发明的多路复用控制系统使超导量子处理器的具有可扩展性。

一种高饱和功率的约瑟夫森参量放大器及其封装结构

Resumen de: CN122698015A

本申请公开了一种高饱和功率的约瑟夫森参量放大器及其封装结构，涉及量子计算技术领域。本发明具体包括：阻抗匹配单元、非线性谐振单元和磁通调节单元；非线性谐振单元与阻抗匹配单元连接，其包括并联的电容部件和直流超导量子干涉器件；直流超导量子干涉器件包括两条并联连接的串联结支路，每个串联结支路包含多个相互串联的约瑟夫森结；磁通调节单元与直流超导量子干涉器件耦合，提供磁通偏置信号和磁通泵浦信号。本发明通过在直流超导量子干涉器件中引入级联的约瑟夫森结，解决了传统放大器在多比特读取时单个约瑟夫森结非线性过载及增益压缩的问题。

一种基于波函数文件的分子轨道信息提取、描述符解析与机器学习数据集构建方法、系统、设备及存储介质

Resumen de: CN122696179A

一种基于波函数文件的分子描述符自动提取解析与机器学习数据集构建方法，涉及计算化学数据处理与材料信息技术领域。包括：1）递归扫描分子文件夹，识别量子化学计算文件，建立分子数据对象；2）根据文件格式特征自动识别量化计算程序类型，并提取计算参数与结果等信息；3）按照预设优先级自动选择不同波函数文件，并调用Multiwfn进行静默批处理；4）自动提取30余种电子结构描述符，并与分子基础信息、目标标签和文件来源进行统一存储、匹配、合并和格式规整，输出可直接用于机器学习的标准化数据集。本发明能够实现不同来源量子化学计算结果的自动识别、解析以及机器学习数据集自动构建，提高大规模分子电子结构数据处理效率，降低人工整理误差。

一种约瑟夫森结的制备方法、量子比特和超导量子芯片

Resumen de: CN122699557A

本申请公开了一种约瑟夫森结的制备方法、量子比特和超导量子芯片，属于量子芯片制备技术领域。约瑟夫森结的制备方法，包括：刻蚀衬底表面的复合层，复合层包括在衬底表面依次沉积形成的第一超导层、势垒层和第二超导层，其中被刻蚀后的第一超导层形成底电极；去除结区区域以外的势垒层和第二超导层；沉积形成与底电极在结区处相交、并与第二超导层完全接触的顶电极。通过上述方式，本发明能够精准的制备约瑟夫森结，使得约瑟夫森结的电极和势垒层的尺寸和成分稳定。

ビーム伝送ファイバにおける連続的な高次モード除去のためのヘリカルファイバジオメトリ

Resumen de: US20250079034A1

Example embodiments provide quantum computers, laser light delivery systems for quantum computers, and methods for delivering laser light from lasers of quantum computers to atomic object confinement apparatuses of quantum computers. In an example embodiment, a quantum computer comprises an atomic object confinement apparatus, a laser, a cylindrical guide positioned such that a first end of the cylindrical guide is adjacent the laser and a second end of the cylindrical guide is adjacent the atomic object confinement apparatus, and an optical fiber cable helically wrapped around the cylindrical guide and spanning from the first end to the second end. The optical fiber cable is configured to deliver laser light generated by the laser to the atomic object confinement apparatus. A pitch of the helically wrapped optical fiber cable is selected to provide a desired effective bend radius of the optical fiber cable to strip higher-order modes of the laser light.

量子层析和光子源优化

Resumen de: US2022014277A1

0001 A photon source module includes a plurality of photon sources, wherein each photon source is configured to non-deterministically generate one or more non-entangled or entangled photons in response to receiving a trigger signal. When two or more photon sources simultaneously generate photons in response to a trigger signal, one photon of a first photon pair is directed to a photon processing system and one photon of a second photon pair is directed to a photon analyzer. During repetitive operation, the photon analyzer analyzes photons from each of the plurality of photon sources to determine characteristics of each photon source and can use that information to direct the highest quality photons to the photon processing system.

一种光量子芯片的校准方法、装置、系统及介质

Resumen de: CN122693881A

本发明涉及一种本发明公开了一种光量子芯片的校准方法、装置、系统及介质，该方法包括：针对当前规模的热串扰矩阵，计算各热光调控单元的驱动补偿值；在施加补偿值的条件下运行芯片，并监测表征相位漂移的状态量；当状态量超出预设阈值时，对该热串扰矩阵进行降维处理，获得规模更小的热串扰矩阵；将降维后的矩阵更新为当前矩阵，并递归执行上述步骤。本发明通过递归降维，将高维校准问题分解为低维子问题，显著降低了计算复杂度，缩短了校准时间。

AN APPARATUS AND METHOD FOR MANAGING SPIN-MOTION ENTANGLEMENT

Resumen de: WO2026180803A1

A method of performing a quantum operation performed on a quantum device comprising at least one pair of quantum qubit crystals, the method comprising: setting a detuning value of each qubit crystal to a first value, wherein the detuning value is a difference between a frequency of a gate field of the at least one pair of qubit crystals and a frequency of a motional mode of the at least one pair of qubit crystals; ramping down the detuning value according to a ramping function such that the detuning value is decreased from the first value to a second value; ramping up the detuning value according to the ramping function such that the detuning value is increased from the second value to a third value; wherein the detuning value is changed by changing the frequency of the gate field and/or the frequency of the motional mode.

METHODS AND APPARATUSES FOR AXIAL BEAM-FREE ELECTROMAGNETICALLY-INDUCED-TRANSPARENCY COOLING

Resumen de: US20260260774A1

Aspects of the present disclosure may include methods and systems for trapping an ion chain along a first axis, the ion chain including a plurality of trapped ions, applying a magnetic field, to the ion chain, along a second axis perpendicular to the first axis, applying a first beam, to the ion chain, at a first angle relative to the first axis, the first beam including two or more first polarization components, and applying a second beam, to the ion chain, at a second angle relative to the first axis, the second beam including two or more second polarization components, the first angle and the second angle being non-parallel to the first axis or the second axis.

A METHOD FOR MAINTAINING PHASE COHERENCE OF RF PULSES BY MONITORING AND CORRECTION

Resumen de: WO2026180990A1

This disclosure provides a modular control system for quantum systems. The system comprises digital logic configured to generate digital waveform data for multiple channels, multi-channel digital-to-analog converters configured to generate analog outputs, analog front ends connected to the analog outputs, and synchronization circuitry configured to exchange synchronization signals with a peer device. The synchronization circuitry determines phase information according to the synchronization signals and applies phase correction via a baseband signal to a high frequency reference to maintain global timing alignment and phase alignment.

SCALABLE COUPLING ARCHITECTURES AND CONTROL METHODS FOR SUPERCONDUCTING QUBITS

Resumen de: US20260260146A1

Techniques are described for coupling superconducting qubits, and for performing entangling operations on superconducting qubits, which simplify the control hardware for qubits while providing for high fidelity operations. Superconducting qubits may be coupled together via a tunable coupler that may be controlled to adjust the energy of one or more states of the coupler, allowing the extent to which states of the coupler couple to states of the qubits to be adjusted. For instance, the coupler may be controlled to turn the coupling between the qubits on and off. Moreover, entangling gates between the qubits may be performed by driving the coupler and/or the qubits between their different states.

CHARACTERIZATION USING NON-CONVENTIONAL MODALITIES OF COMPUTATION

Resumen de: US20260260153A1

One or more properties of a quantum error correction protocol are specified in a formal language using a theorem prover. A quantum error correction protocol and a formal proof certificate are synthesized, the formal proof certificate being a machine-checkable proof that the quantum error correction protocol satisfies the one or more properties. The quantum error correction protocol is compiled into a quantum circuit with the formal proof certificate embedded in the quantum circuit. The quantum circuit is deployed onto quantum computing hardware.

QUANTUM SYSTEM EXHIBITING SIGNIFICANT COUPLING BETWEEN AN EMITTER AND A GUIDED MODE OF AN ELECTROMAGNETIC FIELD

Resumen de: WO2026180455A1

The invention relates to a quantum system (1) comprising a set (N) of identical quantum subsystems of which a majority, referred to as guide quantum subsystems (G), are in a first stable quantum state (|5S1/2, F=2, mF=1) and at least one quantum subsystem, referred to as emitter quantum subsystem (E), is in a second stable quantum state (|5S1/2, F=2, mF=2), characterized in that it comprises an excitation system (11, 12) capable of causing only the one or more emitter quantum subsystems to transition from the second stable state to a state referred to as emission state (|5P3/2, F=3, mF=3) in which these one or more emitter quantum subsystems emit a photon in order to return to the second stable state, the one or more photons emitted by the one or more emitter quantum subsystems in the emission state being capable of coupling the guide quantum subsystems in the first stable state with a state referred to as guide state (|5P3/2, F=3, mF=2) such that these coupled guide quantum subsystems form a medium having a refractive index (neff), at the frequency of the one or more photons emitted by the one or more emitter quantum subsystems in the emission state, greater than the refractive index of the surrounding medium.

Quantum Mass Production for Classical Data Loading

Resumen de: US20260260144A1

Examples of the present disclosure are directed to a method for operating a quantum computing system (QCS) to load classical data. The method includes configuring a quantum circuit to implement a target classical function that is defined over a string of input bits. The target classical function is decomposed into a set of parity sub-functions. A set of quantum registers of the QCS is initialized with a superposition of input states corresponding to the string of input bits. A sequence of Quantum Read-Only Memory (QROM) operations is executed on the set of quantum registers to generate a set of outputs. Each QROM operation of the sequence of QROM operations encodes a separate parity sub-function of the set of parity sub-functions. Each output of the set of outputs is routed to a separate output register of a set of output registers of the QCS.

QUANTUM CIRCUIT DESIGN

Resumen de: US20260260142A1

A method may include generating directed graphs, each of the directed graphs representing a quantum circuit. The method may also include evaluating each of the directed graphs according to operation of the quantum circuit represented by each of the directed graphs. The method may include selecting one of the directed graphs based on the evaluations. The method may further include transforming the selected directed graph to generate a second directed graph.

RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

Resumen de: US20260260152A1

A computer-readable recording medium stores therein a program for causing a computer to execute a process, the process including: calculating energy of a molecule based on energy of each of multiple fragments obtained by dividing a structure of the molecule by a molecule dividing method, the calculating including: estimating, for each of the multiple fragments, a candidate value from which noise has been removed, based on multiple candidate values that are calculated by a variational quantum eigenvalue solver, each of the multiple candidate values being calculated for each of a multiple parameters of a first variational quantum circuit representing a Hamiltonian of the each of the multiple fragments, the each of the multiple candidate values being a potential solution of the parameter; and calculating, for each of the multiple fragments, an energy thereof based on the candidate value from which noise has been removed and estimated for each of the multiple parameters.

ZONED NEUTRAL ATOM QUANTUM COMPUTER SCHEDULE OPTIMIZATION

Resumen de: US20260260776A1

0000 The invention relates to neutral atom quantum computers having a zoned architecture that includes a storage zone and an interaction zone as part of an array of atoms that form the quantum register in an optical lattice. A schedule optimizer determines an optimized atom schedule for moving atoms between the storage zone and the interaction zone using optical tweezers generated by an optical trap generator responsive to the optimized atom schedule. The schedule optimizer may be implemented according to several variations of algorithms that include an annealing solver and a mathematical optimization engine. The schedule optimizer receives an objective function that includes selectable factors that correlate to minimizing the logical error rate for a set of operational tasks, various hardware constraints such as zone geometries and circuit schedules.

METHODS, DEVICES AND SYSTEMS FOR IMPLEMENTING CLIFFORD GATES ON QUANTUM HARDWARE SYSTEMS

Resumen de: WO2026180934A1

In a method for implementing a Clifford gate on a quantum hardware system, a symplectic matrix representation of the Clifford gate is determined that factorizes as a product comprising at least five matrices alternating between matrices corresponding to X-diagonal Clifford operators and matrices corresponding to Z-diagonal Clifford operators. The Clifford gate is synthesized into a sequence of quantum gates, based on the symplectic matrix representation of the Clifford gate. The method comprises causing the quantum hardware system to implement the sequence of quantum gates.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, MOLECULAR ENERGY CALCULATION APPARATUS, AND MOLECULAR ENERGY CALCULATION METHOD

Resumen de: US20260260711A1

0000 A non-transitory computer-readable recording medium stores therein a program that causes a computer to execute a process including dividing a molecule into a plurality of fragments, calculating, for each of the fragments, a first eigenvalue for each of bath orbitals included in the fragments, calculating a second value for each of the bath orbitals based on the first eigenvalue, sorting the second values in a descending order and deriving a cumulative distribution function of the second values, determining the number of the bath orbitals for which a cumulative probability of the cumulative distribution function is greater than a predetermined threshold value, selecting the bath orbitals corresponding to the second values from a largest one among the second values sorted in the descending order, in the number equal to the determined number of the bath orbitals, and calculating an energy of the molecule using the selected bath orbitals.

SYSTEMS AND METHODS OF FACILITATING AUTOMATED REGULATORY COMPLIANCE DETERMINATION

Nº publicación: US20260260199A1 03/09/2026

Solicitante:

SMITH WILLIAM GARDNER [US]
Smith William Gardner

Resumen de: US20260260199A1

0000 The present disclosure provides a method of facilitating automated regulatory compliance determination. Further, the method may include receiving, using a communication device, a compliance input data from a regulatory data source. Further, the method may include receiving, using the communication device, an operational input data from an enterprise system. Further, the method may include determining, using a processing device, a compliance status data by processing the compliance input data and the operational input data using a quantum-inspired neural network. Further, the method may include generating, using the processing device, a compliance output data based on the compliance status data. Further, the method may include storing, using a storage device, the compliance output data. Further, the method may include transmitting, using the communication device, the compliance output data to a client system.