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229
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Updated on
15/07/2026 [08:25:00]
Results 100 to 125 of 229
Absstract of: CN122341074A
本申请公开一种硅衬底超导Transmon量子比特及其制备方法。制备方法，包括：提供一硅衬底；在硅衬底的第一表面制备环形凹槽图案；刻蚀凹槽图案，在硅衬底的第一表面刻蚀环形凹槽；通过第一刻蚀去除硅衬底的第一表面的氧化层；继续在硅衬底的第一表面生长铝膜；在铝膜表面刻蚀制备电容焊盘；通过第二刻蚀去除硅衬底的第一表面的氧化层；在硅衬底的两个电容焊盘中间的中心支撑位置处制备约瑟夫森结，使约瑟夫森结与电容焊盘相连；通过第三刻蚀去除硅衬底的所述第一表面的氧化层；制得硅衬底超导Transmon量子比特；其中，第一刻蚀、第二刻蚀和第三刻蚀均为HF气相刻蚀。
Absstract of: CN122339695A
本发明涉及光通信和量子密钥分发技术领域，公开了一种集成量子随机数发生器芯片，包括集成光芯片和电子学处理模块，集成光芯片与电子学处理模块集成封装，所述集成光芯片包括超辐射二极管、光路转换模块、激光二极管、非对称马赫‑曾德尔干涉仪和光电探测模块，各模块采用同一外延层或异质键合方式集成于同一光芯片；电子学处理模块包括放大模块、信号采集模块、后处理模块。与现有技术相比，本发明在高重复频率下，也能大幅降低LD脉冲间的相位关联度，确保相位在0~2π范围内均匀随机分布，解决了现有方案高速工作时随机性不足的核心缺陷；实现全系统集成封装，大幅减小器件体积、降低功耗，满足便携式、嵌入式量子安全设备的部署需求。
Absstract of: CN122334538A
本发明公开了一种量子计算实验远程控制系统和设备、量子实验系统。用户应用层实现与用户之间的交互；实验管理层用于实现对量子实验的管理操作，包括：加载实验代码模板和代码块；实例化模板中的参数类和实验类，获取配置的实验参数；实验实现层基于实验参数生成实验方案；基于执行指令和实验参数，得到实验执行数据；实验抽象层提供实验的基础模型和数据规范；量子操作抽象层提供量子实验基本操作；连接管理层与量子实验设备建立通信连接；实现数据包收发。该系统通过多层架构可实现对量子实验的统一管理和控制，适用于各类型的量子实验，无需单独开发，可方便的生成各类型的实验方案，方便扩展、适用性强。
Absstract of: CN122334535A
本发明公开了基于中性原子量子计算系统的自动校准逻辑门，还公开了基于中性原子量子计算系统的自动校准逻辑门保真度方法，本发明的方法中对包括420nm激光指向自校准、1013nm激光指向自校准、里德堡激发拉比频率自校准、以及单光子拉比频率自校准的两比特门保真度进行自校准，再对ORMD波形和ORMD相位的自校准，最后对包括795nm拉曼光指向自校准和单比特门拉比频率自校准的寻址单比特门保真度进行自校准；本发明每过固定时间对参数进行自校准以保证逻辑门保真度维持在高水准，在不涉及安装额外高分辨率激光位置探测器的情况下，用一套全自动的流程对量子逻辑门保真度进行校准，节省物理系统中的空间与校准所需的人力成本。
Absstract of: CN122334539A
本申请涉及一种测量方法、装置、计算机设备、计算机可读存储介质和计算机程序产品。所述方法包括：获取量子滤波器；对所述量子滤波器进行结构分解，得到至少一个滤波参数；通过可编程逻辑门阵列基于各所述滤波参数进行计算，得到所述待测目标振动时的状态估计结果。采用本方法能够提高精确度以及实时性。
Absstract of: CN122334511A
本发明涉及不确定性推理与量子计算技术领域，具体涉及基于量子证据理论的证据融合推理方法、系统、装置及存储介质，其方法包括获取待组合的第一证据源和第二证据源，并构建第一广义量子基本概率幅和第二广义量子基本概率幅；根据第一广义量子基本概率幅生成第一量子叠加态，根据第二广义量子基本概率幅生成第二量子叠加态；基于第一量子叠加态和第二量子叠加态构建初始全局量子态并通过量子证据组合规则演化得到最终系统状态，对最终系统状态广义量子使用基本概率测量算子进行量子测量提取广义量子基本概率分布，基于广义量子基本概率分布得到证据融合推理结果。本发明能够实现在高维、复杂数据集场景中进行高效鲁棒的模式分类决策的技术效果。
Absstract of: CN122331685A
本申请涉及一种约瑟夫森结阵的电压偏置的分配方法、装置、计算机设备、介质和产品。所述方法包括：将约瑟夫森结阵序列中的等比子序列确定为标准进制序列，将其中的剩余序列确定为非标准序列；对属于标准进制序列的约瑟夫森结阵，通过相应进制算法分配各约瑟夫森结阵中标准约瑟夫森结的偏置状态；对属于非标准序列的约瑟夫森结阵，通过迭代贪心算法分配各约瑟夫森结阵中各非标准约瑟夫森结的偏置状态；根据该标准约瑟夫森结的偏置状态和该非标准约瑟夫森结的偏置状态，计算用于补偿残差的微波频率；通过该微波频率对该约瑟夫森结阵进行驱动，使得该约瑟夫森结阵的输出电压等于预设的目标电压。本申请能够提高约瑟夫森结的偏置配置效率。
Absstract of: JP2026111462A
【課題】多体相互作用させる３つ以上の量子ビットのうち２つの量子ビット間における相互作用が多体相互作用に及ぼす影響を比較的小さくする。【解決手段】量子計算回路が、量子ビット素子と、３つ以上の前記量子ビット素子を相互作用させる結合器と、を備え、前記結合器は、グラウンドされ、非線形性を有する。【選択図】図２
Absstract of: CN122333467A
本发明属于信息安全领域，涉及基于模拟量子退火的恶意软件对抗训练防御方法、装置、计算机设备及存储介质，所述方法包括：提取恶意软件结构化离散特征并二值化，生成二元特征向量；构建含对抗项、功能等价约束与格式合法性惩罚的二次无约束二元优化函数，将对抗样本生成转化为离散优化问题；将该函数映射为伊辛模型，通过Trotter‑Suzuki分解模拟量子隧穿效应，执行模拟量子退火搜索，求解最优翻转向量以生成对抗样本；使用良性与原始恶意样本预训练WGAN‑GP判别器；调用前述搜索从原始恶意样本生成对抗样本，迭代完成训练，得到最终检测器。该方法能适应更广泛的对抗策略分布，提升对未知逃避攻击的泛化能力与防御鲁棒性。
Absstract of: CN122333287A
本公开提供一种超导量子态的异常诊断方法、存储介质及电子设备，该方法包括以下步骤：获取待分析的量子态测量信号点；判断量子态测量信号点是否在一计算区内，其中，计算区由不同量子态对应的计算分区组成；若否，则判断待分析的量子态测量信号点为异常信号；若是，则通过对待分析的量子态测量信号点在不同的计算分区的距离计算，确定待分析的量子态测量信号点所归属的计算分区，根据计算分区确定当前的量子态测量信号点为何种类型的量子态。能够实现将量子态读取从被动分类升级主动异常诊断，进而为解决量子态泄露、串扰问题提供量化的解决方案。
Absstract of: CN122334540A
本发明涉及量子计算与核聚变等离子体剖面重建的交叉技术领域，尤其涉及基于相干伊辛机的托卡马克等离子体电流密度重建系统。其技术方案包括电磁诊断数据采集单元和贝叶斯后验建模处理器，电磁诊断数据采集单元用于实时采集托卡马克装置的外部电磁测量数据，形成测量向量；贝叶斯后验建模处理器与电磁诊断数据采集单元连接，用于基于条件自回归先验模型与电磁测量似然概率，构建后验精度矩阵和线性项系数向量。本发明将贝叶斯推断建模、空间分块分解、分块坐标下降迭代控制与相干伊辛机量子求解有机融合，在现有量子硬件比特容量约束下，实现了对托卡马克等离子体电流密度剖面的高精度、带不确定度量化的快速重建。
Absstract of: CN122329285A
本发明公开了一种基于物理信息神经网络的量子增强导航数据处理方法及系统，涉及导航与定位技术领域。包括：构建混合传感器组件，进行数据采集；构建物理辅助人工智能引擎；对采集的数据输入物理辅助人工智能引擎进行处理，输出重构后的磁场数据；利用重构后的磁场数据与预存的地磁基准图进行匹配，获取载体的绝对位置观测值；建立多源传感器融合滤波器，将绝对位置观测值与惯性导航推算的导航状态量进行融合估计，输出修正后的载体位置、速度及姿态信息。本发明通过物理约束的数学模型解决了量子传感器在动态载体上易受干扰且漂移发散的技术难题，实现了在卫星导航拒止环境下的高精度、长航时自主导航和磁干扰抑制与多源导航融合。
Absstract of: WO2022090178A2
Systems and techniques that facilitate partitioned template matching and/or symbolic peephole optimization are provided. In various embodiments, a system can comprise a template component, which can perform template matching on a Clifford circuit associated with a set of qubits. In various aspects, the system can comprise a partition component, which can partition, prior to the template matching, the Clifford circuit into a computation stage, a Pauli stage, and a SWAP stage. In various instances, the template matching can be performed on the computation stage.
Absstract of: US20260178955A1
0000 A quantum computing circuit includes quantum bit elements, and a coupler that causes equal to or more than two of the quantum bit elements to interact with each other, wherein the coupler includes a loop including a plurality of Josephson junctions, at least two of the Josephson junctions having different critical current values, and a magnetic field applying means for applying a magnetic field to the loop.
Absstract of: AU2024443749A1
A method includes generating a set of quantum error correction (QEC) decoders. Each decoder is associated with a QEC code implemented by a system and has a separate detector error model (DEM) prior included in a set of DEM priors. The QEC code corresponds to a set of detectors over the set of qubits. A syndrome measurement for the set of detectors is received. A set of potential error patterns over the set of qubits is generated. Each potential error pattern corresponds to a separate QEC decoder and is generated based on applying the corresponding QEC decoder to the syndrome measurement. Each potential error pattern is indicative of a separate pattern of errors over the set of qubits. A likely error pattern from the set of potential error patterns is selected and/or identified based on one or more pooling algorithms applied to the set of potential error patterns.
Absstract of: AU2024440837A1
A Quantum-enabled Internet (QEI) including quantum-enabling networking architectures integrating advanced communication systems with long-distance quantum communication hardware and methods of operating the same. Using a quantum-network (QN) design paradigm, there is provided a physics-centric stack-based quantum network paradigm to govern the dynamics of multiple light-matter Hamiltonians across distant nodes. This QN network facilitates a fundamental long-distance quantum network service - that of high-visibility Hong-Ou-Mandel interference of telecom quantum states generated in two independent, telecom-compatible quantum light-matter interfaces separated by a distance. The QN paradigm design can be applied to demonstrate scalable long-distance QN services in an QN infrastructure, including the transmission of polarization entanglement created by high repetition sources of entangled photons and the storage of telecom polarization entanglement using remotely located quantum memories capable of heralding the storage of entanglement using non-demolition measurements and quantum state tomography.
Absstract of: AU2026204595A1
Abstract Systems and methods for integrating a gaming engine and a smart contract system in a platform are provided. The gaming engine is programmed with a software development environment and an architecture that provides a set of gaming engine services with predefined tools for digital content developers to create a set of game engine generated environments. The smart contract system programmed with smart contract services associated with transactions that are based on electronically verifiable conditions. The integration platform is programmed with an execution framework that is common to the gaming engine and to the smart contract system to integrate the smart contract services with at least one of the gaming engine and the set of game engine generated environments. Abstract This data, for application number 2022311805, is current as of 2026-06-16 12:38 AESTThis data. for application number 2022311805. is current as of 2026-06-16 12:38 AEST INTELLIGENT RESOURCE PURCHASING 164 DATA SOURCES SOCIAL MEDIA AND SALE MACHINES SET OF FORWARD PURCHASE AUTOMATE SPOT MARKET TESTING AND ARBITRAGE TRANSACTION EXECUTION 194 BEHAVIORAL DATA SOURCES AUTOMATED AGENT MACHINE AND FLEET PURCHASE AND SALES DATA AGGREGATION 144 EXTERNAL DATA SOURCES 182 MARKETSFORWARD FIG. a DATA SOURCES HUMAN BEHAVIORAL INTELLIGENT FORECASTING ENGINES DATA SOURCES DISTRIBUTED PROCESSING ARCHITECTURE 146 DISTRIBUTED LEDGERS 113 ENTITY BEHAVIORAL loT CRYPTOCURRENCY EXECUTION INTELLEGENT TRANSACTION ENGINES INTE
Absstract of: US20260187179A1
0000 This calculation model is a calculation model that is appliable to an Ising model or QUBO, in which a plurality of choices in a combinatorial optimization problem are assigned to any of possible values of one or more binary variables, and one of the binary variables is fixed on the basis of constraints imposed on the combinatorial optimization problem.
Absstract of: US20260189388A1
The present disclosure relates to a quantum communication system. Particularly, the present disclosure relates to a device and a method for performing quantum state modulation based on quantum authentication in a quantum communication system.
Absstract of: US20260190869A1
A non-linear superconducting quantum circuit having a first mode and a second mode is disclosed, wherein the first and second modes have respective resonant frequencies. The circuit is configured such that the resonant frequency of the second mode is substantially 2N times the resonant frequency of the first mode when a predetermined current of a constant intensity is applied to the circuit. The circuit intrinsically performs a resonant 2N-to-1 photon exchange between the first and second modes, with N being a positive integer, and thus improving the circuit. When this circuit receives a predetermined current and when the second mode is driven appropriately, the circuit can stabilize a cat-qubit. In a symmetrical version of this circuit, a flux line has been developed to allow RF coupling to the second mode and not to the first mode, allowing the stabilization to be turned off and quantum measurements to be performed.
Absstract of: US20260187182A1
An optimizing apparatus includes processing circuitry configured to: acquire an original-problem solution which is a solution satisfying a constraint of a combinatorial optimization problem including a plurality of target factors to be combined; divide the plurality of target factors into a plurality of groups on a basis of the original-problem solution, and generate a subproblem being set for each of the plurality of groups; find a solution to the subproblem generated by the subproblem generating unit; generate a candidate solution to the original problem on a basis of the obtained solution to the subproblem; and determine whether it is possible or not possible to update the original-problem solution on a basis of a result of comparison between the generated candidate solution and the acquired original-problem solution.
Absstract of: DE102024139884A1
Es wird ein Verfahren zur Vorhersage von seltenen Trajektorien (ω) eines dynamischen Systems (1) angegeben, aufweisend die Schritte:- Vorgeben einer Belohnungsfunktion (r) für ein quantenunterstütztes Verstärkungslernen der seltenen Trajektorien (ω),- Optimieren von Parametern (θ) eines parametrisierten Quantenschaltkreises (2), der zur Bestimmung einer Strategie (π) des quantenunterstützten Verstärkungslernens eingerichtet ist, anhand der vorgegebenen Belohnungsfunktion (r),- Generieren der seltenen Trajektorien (ω) anhand der mit dem optimierten parametrisierten Quantenschaltkreis (2) bestimmten Strategie (π).Des Weiteren wird ein Quantencomputer angegeben.
Absstract of: WO2026140041A1
This quantum error detection device generates a logical state |+⟩ L, 1 of a first quantum error detection code that is a quantum error detection code representing one logical qubit by n1 physical qubits and is a quantum error detection code having a code distance d1. The quantum error detection device executes a logical Rz rotation gate operation of the first quantum error detection code with respect to the logical state |+⟩ L, 1 of the first quantum error detection code, thereby generating a logical state |+θ⟩ L, 1 of the first quantum error detection code. The quantum error detection device executes a sequence of unitary quantum gate operations with respect to the logical state |+θ⟩ L, 1 of the first quantum error detection code, thereby converting the logical state |+θ⟩ L, 1 of the first quantum error detection code into a second quantum error detection code representing one logical qubit by n2 (n2 > n1) physical qubits. The quantum error detection device acquires an error syndrome of a logical state |+θ⟩ L, 2 of the second quantum error detection code.
Absstract of: US20260189306A1
0000 Optical intensity modulation apparatus including: an optical modulator operative to modulate a continuous-wave optical carrier signal at a carrier wavelength to generate at least one sideband on the optical carrier signal; a radio frequency, RF, signal generator operative to provide an RF drive signal to the optical modulator; a first optical waveguide grating having a central reflection wavelength corresponding to a sideband; and optical circulator configured to direct the optical carrier signal and the at least one sideband to the first optical waveguide grating and to direct a reflected optical signal from the first optical waveguide grating towards an output to form an output optical signal. The RF signal generator is operative to switch the drive signal on and off so as to form an intensity modulated output optical signal.
Nº publicación: WO2026139942A1 02/07/2026
Applicant:
MARECHAL THIERRY [CA]
MARECHAL, Thierry
Absstract of: WO2026139942A1
A computational architecture employing self-pruning fractal branch management for achieving supercomputer-class performance on standard hardware and noisy intermediate-scale quantum (NISQ) devices. Unlike conventional parallel computing systems requiring massive hardware resources or genetic algorithms requiring extensive population evolution, this invention utilizes hierarchical fractal doubles—modular computational units organized in self-similar tree structures—with real-time adaptive pruning eliminating non-promising solution branches based on geometric performance metrics computed via √2-scaled fractal analysis. Controlled perturbations (branch shaking) inject stochastic exploration preventing premature convergence while pruning maintains computational efficiency. The system achieves quantum-competitive performance on classical hardware through fractal interference patterns mimicking quantum superposition, and enables NISQ quantum computers to operate effectively despite hardware noise by pruning decoherence-corrupted branches before they contaminate computation. Core innovation: geometric pruning criterion comparing branch trajectory fractal dimension against optimal threshold, triggering instant elimination of branches exhibiting non-productive exploration patterns. Applications include neural architecture search, protein folding simulation, quantum system modeling, combinatorial optimization, and multi-agent coordination—all achieving 10-100× speedup versus c
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