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1. 发明授权

US10140248B2 Analog processor comprising quantum devices 有权
公开(公告)号：US10140248B2
公开(公告)日：2018-11-27
申请号：US15635735
申请日：2017-06-28
申请人： D-Wave Systems Inc.
发明人： Alexander Maassen van den Brink , Peter Love , Mohammad H. S. Amin , Geordie Rose , David Grant , Miles F. H. Steininger , Paul I. Bunyk , Andrew J. Berkley
IPC分类号： G06F15/80 , G06N99/00 , H03K3/38 , H04L29/08 , G06F15/76 , B82Y10/00
摘要： Analog processors for solving various computational problems are provided. Such analog processors comprise a plurality of quantum devices, arranged in a lattice, together with a plurality of coupling devices. Such quantum processors further comprise a set of readout devices each configured to measure the information from a corresponding quantum device in the plurality of quantum devices. A method of determining a result of a computational problem using an analog processor includes receiving at a first digital computer, including a digital processor, an instance of the computational problem defined over an input graph, wherein the input graph is non-planar; and determining a mapping of the instance of the computational problem onto the analog processor, by the digital processor.

2. 发明申请

US20170351974A1 SYSTEMS AND METHODS FOR QUANTUM PROCESSING OF DATA 审中-公开
公开(公告)号：US20170351974A1
公开(公告)日：2017-12-07
申请号：US15641030
申请日：2017-07-03
申请人： D-Wave Systems Inc.
发明人： Geordie Rose , Suzanne Gildert , William G. Macready , Dominic Christoph Walliman
IPC分类号： G06N99/00 , G06K9/00 , G06K9/62
CPC分类号： G06N20/00 , G06K9/00986 , G06K9/6247 , G06K9/6249 , G06K9/6255 , G06N10/00
摘要： Systems, methods and aspects, and embodiments thereof relate to unsupervised or semi-supervised features learning using a quantum processor. To achieve unsupervised or semi-supervised features learning, the quantum processor is programmed to achieve Hierarchal Deep Learning (referred to as HDL) over one or more data sets. Systems and methods search for, parse, and detect maximally repeating patterns in one or more data sets or across data or data sets. Embodiments and aspects regard using sparse coding to detect maximally repeating patterns in or across data. Examples of sparse coding include L0 and L1 sparse coding. Some implementations may involve appending, incorporating or attaching labels to dictionary elements, or constituent elements of one or more dictionaries. There may be a logical association between label and the element labeled such that the process of unsupervised or semi-supervised feature learning spans both the elements and the incorporated, attached or appended label.

3. 发明申请

US20170300454A1 ANALOG PROCESSOR COMPRISING QUANTUM DEVICES 审中-公开
公开(公告)号：US20170300454A1
公开(公告)日：2017-10-19
申请号：US15635735
申请日：2017-06-28
申请人： D-Wave Systems Inc.
发明人： Alexander Maassen van den Brink , Peter Love , Mohammad H.S. Amin , Geordie Rose , David Grant , Miles F.H. Steininger , Paul I. Bunyk , Andrew J. Berkley
IPC分类号： G06F15/80 , G06N99/00
CPC分类号： G06F15/80 , B82Y10/00 , G06F15/76 , G06N99/002 , H03K3/38 , H04L67/12
摘要： Analog processors for solving various computational problems are provided. Such analog processors comprise a plurality of quantum devices, arranged in a lattice, together with a plurality of coupling devices. The analog processors further comprise bias control systems each configured to apply a local effective bias on a corresponding quantum device. A set of coupling devices in the plurality of coupling devices is configured to couple nearest-neighbor quantum devices in the lattice. Another set of coupling devices is configured to couple next-nearest neighbor quantum devices. The analog processors further comprise a plurality of coupling control systems each configured to tune the coupling value of a corresponding coupling device in the plurality of coupling devices to a coupling. Such quantum processors further comprise a set of readout devices each configured to measure the information from a corresponding quantum device in the plurality of quantum devices.

4. 发明申请

US20170098682A1 SYSTEMS AND METHODS FOR FABRICATION OF SUPERCONDUCTING INTEGRATED CIRCUITS 审中-公开
公开(公告)号：US20170098682A1
公开(公告)日：2017-04-06
申请号：US15289782
申请日：2016-10-10
申请人： D-Wave Systems Inc.
发明人： Eric Ladizinsky , Geordie Rose , Jeremy P. Hilton , Eugene Dantsker , Byong Hyop Oh
IPC分类号： H01L27/18 , G06N99/00 , H01L39/24 , H01L39/02 , H01L39/22
CPC分类号： H01L27/18 , B82Y10/00 , G06N99/002 , H01L28/24 , H01L39/025 , H01L39/223 , H01L39/2406 , H01L39/2493 , Y10S977/707 , Y10S977/723 , Y10S977/943
摘要： Various techniques and apparatus permit fabrication of superconductive circuits and structures, for instance Josephson junctions, which may, for example be useful in quantum computers. For instance, a low magnetic flux noise trilayer structure may be fabricated having a dielectric structure or layer interposed between two elements or layers capable of superconducting. A superconducting via may directly overlie a Josephson junction. A structure, for instance a Josephson junction, may be carried on a planarized dielectric layer. A fin may be employed to remove heat from the structure. A via capable of superconducting may have a width that is less than about 1 micrometer. The structure may be coupled to a resistor, for example by vias and/or a strap connector.

5. 发明申请

US20150006443A1 SYSTEMS AND METHODS FOR QUANTUM PROCESSING OF DATA 有权
标题翻译：数据处理数据的系统和方法
公开(公告)号：US20150006443A1
公开(公告)日：2015-01-01
申请号：US14316372
申请日：2014-06-26
申请人： D-Wave Systems Inc.
发明人： Geordie Rose , Suzanne Gildert , William G. Macready , Dominic Christoph Walliman
IPC分类号： G06N99/00 , G06F17/10
CPC分类号： G06N99/005 , G06K9/00986 , G06K9/6247 , G06K9/6249 , G06K9/6255 , G06N99/002
摘要： Systems, methods and aspects, and embodiments thereof relate to unsupervised or semi-supervised features learning using a quantum processor. To achieve unsupervised or semi-supervised features learning, the quantum processor is programmed to achieve Hierarchal Deep Learning (referred to as HDL) over one or more data sets. Systems and methods search for, parse, and detect maximally repeating patterns in one or more data sets or across data or data sets. Embodiments and aspects regard using sparse coding to detect maximally repeating patterns in or across data. Examples of sparse coding include L0 and L1 sparse coding. Some implementations may involve appending, incorporating or attaching labels to dictionary elements, or constituent elements of one or more dictionaries. There may be a logical association between label and the element labeled such that the process of unsupervised or semi-supervised feature learning spans both the elements and the incorporated, attached or appended label.
摘要翻译：系统，方法和方面及其实施例涉及使用量子处理器学习的无监督或半监督特征。为了实现无监督或半监督特征学习，量子处理器被编程为通过一个或多个数据集实现分层深度学习（称为HDL）。系统和方法搜索，解析和检测一个或多个数据集或数据或数据集中的最大重复模式。使用稀疏编码来检测数据中或跨数据的最大重复模式的实施例和方面。稀疏编码的例子包括L0和L1稀疏编码。一些实现可以涉及将标签附加，附加或附加到字典元素或一个或多个字典的组成元素。标签和元素之间可能存在逻辑关联，标记为使得无监督或半监督特征学习的过程跨越了元素和合并，附加或附加的标签。

6. 发明申请

US20200006421A1 SYSTEMS AND METHODS FOR FABRICATION OF SUPERCONDUCTING INTEGRATED CIRCUITS 审中-公开
公开(公告)号：US20200006421A1
公开(公告)日：2020-01-02
申请号：US16569221
申请日：2019-09-12
申请人： D-WAVE SYSTEMS INC.
发明人： Eric Ladizinsky , Geordie Rose , Jeremy P. Hilton , Eugene Dantsker , Byong Hyop Oh
IPC分类号： H01L27/18 , G06N10/00 , B82Y10/00 , H01L39/22 , H01L39/24 , H01L49/02 , H01L39/02
摘要： Various techniques and apparatus permit fabrication of superconductive circuits and structures, for instance Josephson junctions, which may, for example be useful in quantum computers. For instance, a low magnetic flux noise trilayer structure may be fabricated having a dielectric structure or layer interposed between two elements or layers capable of superconducting. A superconducting via may directly overlie a Josephson junction. A structure, for instance a Josephson junction, may be carried on a planarized dielectric layer. A fin may be employed to remove heat from the structure. A via capable of superconducting may have a width that is less than about 1 micrometer. The structure may be coupled to a resistor, for example by vias and/or a strap connector.

7. 发明授权

US10467543B2 Quantum processor based systems and methods that minimize an objective function 有权
公开(公告)号：US10467543B2
公开(公告)日：2019-11-05
申请号：US14920235
申请日：2015-10-22
申请人： D-Wave Systems Inc.
发明人： William G. Macready , Mani Ranjbar , Firas Hamze , Geordie Rose , Suzanne Gildert
IPC分类号： G06N10/00 , G06N5/02 , B82Y10/00 , G06N7/00 , G06N3/12 , G06N3/00
摘要： Quantum processor based techniques minimize an objective function for example by operating the quantum processor as a sample generator providing low-energy samples from a probability distribution with high probability. The probability distribution is shaped to assign relative probabilities to samples based on their corresponding objective function values until the samples converge on a minimum for the objective function. Problems having a number of variables and/or a connectivity between variables that does not match that of the quantum processor may be solved. Interaction with the quantum processor may be via a digital computer. The digital computer stores a hierarchical stack of software modules to facilitate interacting with the quantum processor via various levels of programming environment, from a machine language level up to an end-use applications level.

8. 发明授权

US10453894B2 Systems and methods for fabrication of superconducting integrated circuits 有权
公开(公告)号：US10453894B2
公开(公告)日：2019-10-22
申请号：US15956404
申请日：2018-04-18
申请人： D-Wave Systems Inc.
发明人： Eric Ladizinsky , Geordie Rose , Jeremy P. Hilton , Eugene Dantsker , Byong Hyop Oh
IPC分类号： H01L27/18 , G06N10/00 , B82Y10/00 , H01L39/22 , H01L39/24 , H01L49/02 , H01L39/02
摘要： Various techniques and apparatus permit fabrication of superconductive circuits and structures, for instance Josephson junctions, which may, for example be useful in quantum computers. For instance, a low magnetic flux noise trilayer structure may be fabricated having a dielectric structure or layer interposed between two elements or layers capable of superconducting. A superconducting via may directly overlie a Josephson junction. A structure, for instance a Josephson junction, may be carried on a planarized dielectric layer. A fin may be employed to remove heat from the structure. A via capable of superconducting may have a width that is less than about 1 micrometer. The structure may be coupled to a resistor, for example by vias and/or a strap connector.

9. 发明申请

US20190087385A1 ANALOG PROCESSOR COMPRISING QUANTUM DEVICES 审中-公开
公开(公告)号：US20190087385A1
公开(公告)日：2019-03-21
申请号：US16173846
申请日：2018-10-29
申请人： D-WAVE SYSTEMS INC.
发明人： Alexander Maassen van den Brink , Peter Love , Mohammad H.S. Amin , Geordie Rose , David Grant , Miles F. H. Steininger , Paul I. Bunyk , Andrew J. Berkley
IPC分类号： G06F15/80 , H04L29/08 , H03K3/38 , G06N99/00 , G06F15/76 , B82Y10/00
CPC分类号： G06F15/80 , B82Y10/00 , G06F15/76 , G06N10/00 , H03K3/38 , H04L67/12
摘要： Analog processors for solving various computational problems are provided. Such analog processors comprise a plurality of quantum devices, arranged in a lattice, together with a plurality of coupling devices. The analog processors further comprise bias control systems each configured to apply a local effective bias on a corresponding quantum device. A set of coupling devices in the plurality of coupling devices is configured to couple nearest-neighbor quantum devices in the lattice. Another set of coupling devices is configured to couple next-nearest neighbor quantum devices. The analog processors further comprise a plurality of coupling control systems each configured to tune the coupling value of a corresponding coupling device in the plurality of coupling devices to a coupling. Such quantum processors further comprise a set of readout devices each configured to measure the information from a corresponding quantum device in the plurality of quantum devices.

10. 发明授权

US09978809B2 Systems and methods for fabrication of superconducting integrated circuits 有权
公开(公告)号：US09978809B2
公开(公告)日：2018-05-22
申请号：US15289782
申请日：2016-10-10
申请人： D-Wave Systems Inc.
发明人： Eric Ladizinsky , Geordie Rose , Jeremy P. Hilton , Eugene Dantsker , Byong Hyop Oh
IPC分类号： H01L27/18 , B82Y10/00 , G06N99/00 , H01L39/22 , H01L39/24 , H01L49/02 , H01L39/02
CPC分类号： H01L27/18 , B82Y10/00 , G06N99/002 , H01L28/24 , H01L39/025 , H01L39/223 , H01L39/2406 , H01L39/2493 , Y10S977/707 , Y10S977/723 , Y10S977/943
摘要： Various techniques and apparatus permit fabrication of superconductive circuits and structures, for instance Josephson junctions, which may, for example be useful in quantum computers. For instance, a low magnetic flux noise trilayer structure may be fabricated having a dielectric structure or layer interposed between two elements or layers capable of superconducting. A superconducting via may directly overlie a Josephson junction. A structure, for instance a Josephson junction, may be carried on a planarized dielectric layer. A fin may be employed to remove heat from the structure. A via capable of superconducting may have a width that is less than about 1 micrometer. The structure may be coupled to a resistor, for example by vias and/or a strap connector.

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