Patents by Inventor Gunnar Carlsson
Gunnar Carlsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11868851Abstract: A method comprises receiving a network of a plurality of nodes and a plurality of edges, each of the nodes comprising members representative of at least one subset of training data points, each of the edges connecting nodes that share at least one data point, grouping the data points into a plurality of groups, each data point being a member of at least one group, creating a first transformation data set, the first transformation data set including the training data set as well as a plurality of feature subsets associated with at least one group, values of a particular data point for a particular feature subset for a particular group being based on values of the particular data point if the particular data point is a member of the particular group, and applying a machine learning model to the first transformation data set to generate a prediction model.Type: GrantFiled: March 11, 2016Date of Patent: January 9, 2024Assignee: SymphonyAI Sensa LLCInventor: Gunnar Carlsson
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Patent number: 11868376Abstract: Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.Type: GrantFiled: February 25, 2022Date of Patent: January 9, 2024Assignee: SymphonyAI Sensa LLCInventors: Gunnar Carlsson, Harlan Sexton, Gurjeet Singh
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Publication number: 20230211863Abstract: A marine drive unit for a boat includes a cooling compartment arranged in a drive unit body. The cooling compartment forms part of a closed cooling circuit, where the cooling circuit is arranged to cool propulsion components of the boat, where the cooling compartment comprises an inlet opening, an inlet channel, a lower end, an outlet channel and an outlet opening, where the inlet channel forms a first flow path for a cooling fluid from the inlet opening to the lower end of the cooling compartment. The outlet channel forms a second flow path for the cooling fluid from the lower end of the cooling compartment to the outlet opening, thereby allowing heat from the cooling fluid to dissipate through the outer wall of the drive unit.Type: ApplicationFiled: November 2, 2022Publication date: July 6, 2023Applicant: VOLVO PENTA CORPORATIONInventors: Anders Rydström, Stig Johansson, Lars-Gunnar Carlsson, Stefan Johansson
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Publication number: 20230036549Abstract: A marine propulsion unit includes a stern drive mounted to a transom. The stern drive comprises an upper unit enclosed in a stern drive housing and a lower unit enclosed in a gearbox housing; wherein the gearbox housing contains a gearbox arranged to drive at least one propeller. The propulsion unit further comprises at least two electric motors arranged in the stern drive housing, which electric motors are mounted with vertical output shafts; a planetary gear set arranged between the at least two electric motors and the gearbox, and a vertical shaft that is attached to a ring gear of the planetary gear set at its upper end and is connected to the gearbox at its lower end; wherein the output shaft of each electric motor is connected to a planetary gear arranged in the planetary gear set to drive the ring gear and the vertical shaft connected to the gearbox.Type: ApplicationFiled: December 20, 2019Publication date: February 2, 2023Applicant: VOLVO PENTA CORPORATIONInventor: Lars-Gunnar CARLSSON
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Publication number: 20220179885Abstract: Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.Type: ApplicationFiled: February 25, 2022Publication date: June 9, 2022Applicant: Ayasdi AI LLCInventors: Gunnar Carlsson, Harlan Sexton, Gurjeet Singh
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Publication number: 20220111829Abstract: A method for controlling a hybrid electric driveline 2, comprising an internal combustion engine 3 and an electric machine 5 configured in parallel for driving a propulsion member 9, comprising the steps of: driving the driveline in generator mode, where the electric machine provides a charge current to a battery 11 and where the internal combustion engine provides positive driving torque to the propulsion member, and limiting the maximal available torque from the internal combustion engine to a predetermined torque limitation value depending on the rotational speed of the internal combustion engine.Type: ApplicationFiled: October 6, 2021Publication date: April 14, 2022Applicant: VOLVO PENTA CORPORATIONInventor: Lars-Gunnar CARLSSON
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Patent number: 11263244Abstract: Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.Type: GrantFiled: May 12, 2020Date of Patent: March 1, 2022Assignee: Ayasdi AI LLCInventors: Gunnar Carlsson, Harlan Sexton, Gurjeet Singh
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Publication number: 20220038341Abstract: An example method includes receiving a data set, each data point in the data set being associated with an indication of time, and a distance function, determining overlapping intervals over a time period range, identifying subsets of data in each overlapping interval based on the indications of time, applying the distance function to each subset of data to identify groups, constructing a node for each group to create a plurality of nodes, determining if two nodes of the plurality of nodes in adjacent time periods are connected by scoring shared data point membership between the two nodes and comparing a score of the shared data point membership to a threshold, and displaying at least two nodes with an indication of time, the two nodes being connected by a line based on the comparison of the score and the threshold.Type: ApplicationFiled: August 24, 2021Publication date: February 3, 2022Applicant: Ayasdi AI LLCInventor: Gunnar Carlsson
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Patent number: 11100138Abstract: An example method includes receiving a data set, each data point in the data set being associated with an indication of time, and a distance function, determining overlapping intervals over a time period range, identifying subsets of data in each overlapping interval based on the indications of time, applying the distance function to each subset of data to identify groups, constructing a node for each group to create a plurality of nodes, determining if two nodes of the plurality of nodes in adjacent time periods are connected by scoring shared data point membership between the two nodes and comparing a score of the shared data point membership to a threshold, and displaying at least two nodes with an indication of time, the two nodes being connected by a line based on the comparison of the score and the threshold.Type: GrantFiled: September 12, 2016Date of Patent: August 24, 2021Assignee: Ayasdi AI LLCInventor: Gunnar Carlsson
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Publication number: 20200372048Abstract: Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.Type: ApplicationFiled: May 12, 2020Publication date: November 26, 2020Inventors: Gunnar Carlsson, Harlan Sexton, Gurjeet Singh
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Patent number: 10678868Abstract: An exemplary method may comprise receiving a matrix for a set of documents, each cell of the matrix including a frequency value indicating a number of instances of a corresponding text segment in a corresponding document, receiving an indication of a relationship between two text segments, each of the two text segments associated with a first column and a second column, respectively, of the matrix, adjusting, for each document, a frequency value of the second column based on the frequency value of the first column, projecting each frequency value into a reference space to generate a set of projection values, identifying a plurality of subsets of the reference space, clustering, for each subset of the plurality of subsets, at least some documents that correspond to projection values, and generating a graph of nodes, each of the nodes identifying one or more of the documents corresponding to each cluster.Type: GrantFiled: September 7, 2018Date of Patent: June 9, 2020Assignee: Ayasdi AI LLCInventors: Gunnar Carlsson, Anthony Bak, Jennifer Kloke, Benjamin Mann, Harlan Sexton
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Patent number: 10650031Abstract: Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.Type: GrantFiled: December 19, 2014Date of Patent: May 12, 2020Assignee: Ayasdi AI LLCInventors: Gunnar Carlsson, Harlan Sexton, Gurjeet Singh
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Publication number: 20190005036Abstract: An exemplary method may comprise receiving a matrix for a set of documents, each cell of the matrix including a frequency value indicating a number of instances of a corresponding text segment in a corresponding document, receiving an indication of a relationship between two text segments, each of the two text segments associated with a first column and a second column, respectively, of the matrix, adjusting, for each document, a frequency value of the second column based on the frequency value of the first column, projecting each frequency value into a reference space to generate a set of projection values, identifying a plurality of subsets of the reference space, clustering, for each subset of the plurality of subsets, at least some documents that correspond to projection values, and generating a graph of nodes, each of the nodes identifying one or more of the documents corresponding to each cluster.Type: ApplicationFiled: September 7, 2018Publication date: January 3, 2019Applicant: Ayasdi, Inc.Inventors: Gunnar Carlsson, Anthony Bak, Jennifer Kloke, Benjamin Mann, Harlan Sexton
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Patent number: 10114823Abstract: An exemplary method may comprise receiving a matrix for a set of documents, each cell of the matrix including a frequency value indicating a number of instances of a corresponding text segment in a corresponding document, receiving an indication of a relationship between two text segments, each of the two text segments associated with a first column and a second column, respectively, of the matrix, adjusting, for each document, a frequency value of the second column based on the frequency value of the first column, projecting each frequency value into a reference space to generate a set of projection values, identifying a plurality of subsets of the reference space, clustering, for each subset of the plurality of subsets, at least some documents that correspond to projection values, and generating a graph of nodes, each of the nodes identifying one or more of the documents corresponding to each cluster.Type: GrantFiled: November 4, 2014Date of Patent: October 30, 2018Assignee: Ayasdi, Inc.Inventors: Gunnar Carlsson, Anthony Bak, Jennifer Kloke, Benjamin Mann, Harlan Sexton
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Patent number: 9952278Abstract: Electronic devices (320) are provided which comprise a digital logic circuit (101) and a test module (322) adapted to receive test parameters from a remote test management device (310), generate test patterns based on the test parameters, apply the test patterns to the digital logic circuit, receive test responses from the digital logic circuit, compact the test responses into a test signature, and either transmit the test signature to the remote test management device or determine a test result based on a comparison of an expected signature received from the remote test management device with the test signature.Type: GrantFiled: February 5, 2014Date of Patent: April 24, 2018Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Elena Dubrova, Gunnar Carlsson, John Fornehed, Mats Näslund, Bernard Smeets
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Patent number: 9890032Abstract: The present invention provides a lockable fuel pump dispenser comprising a fuel outflow nozzle, locking means a transferring unit and a converter unit. The converter unit transferring a mechanical motion rendering a locking unit that is having locking means on the fuel outflow nozzle to fixate the fuel outflow nozzle securely inside a fuel tank of a vehicle. The converter unit comprises a battery, a solenoid or an electrical motor, a computer and a transmitter/receiver unit. The converter unit being able to wirelessly communicate with a unit operated from inside the station. The battery is being charged when the fuel pump handle is placed in the pump station.Type: GrantFiled: September 24, 2014Date of Patent: February 13, 2018Assignees: NGC INNOVATION ABInventor: Nils Gunnar Carlsson
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Publication number: 20180025073Abstract: A method comprises dividing a set of data points into a structure subset and boost subsets, adding the data points in structure subset into each boost subset, analyzing the structure subset using topological data analysis (TDA) to identify nodes of a structure graph, boost graph, and modified graph, analyze each of the boost subsets using the TDA to identify additional nodes of boost graph, for each node in each of the plurality of boost graphs that do not share at least one data point with a node in the structure graph, adding the node of a particular boost subset including data points that are members of the node, to the modified graph, and generating report indicating relationships between data points of the set of data points based on the nodes of the modified graph.Type: ApplicationFiled: July 21, 2017Publication date: January 25, 2018Applicant: Ayasdi, Inc.Inventors: Gurjeet Singh, Ryan Hsu, Gunnar Carlsson
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Publication number: 20170075981Abstract: An example method includes receiving a data set, each data point in the data set being associated with an indication of time, and a distance function, determining overlapping intervals over a time period range, identifying subsets of data in each overlapping interval based on the indications of time, applying the distance function to each subset of data to identify groups, constructing a node for each group to create a plurality of nodes, determining if two nodes of the plurality of nodes in adjacent time periods are connected by scoring shared data point membership between the two nodes and comparing a score of the shared data point membership to a threshold, and displaying at least two nodes with an indication of time, the two nodes being connected by a line based on the comparison of the score and the threshold.Type: ApplicationFiled: September 12, 2016Publication date: March 16, 2017Inventor: Gunnar Carlsson
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Publication number: 20160349314Abstract: Electronic devices (320) are provided which comprise a digital logic circuit (101) and a test module (322) adapted to receive test parameters from a remote test management device (310), generate test patterns based on the test parameters, apply the test patterns to the digital logic circuit, receive test responses from the digital logic circuit, compact the test responses into a test signature, and either transmit the test signature to the remote test management device or determine a test result based on a comparison of an expected signature received from the remote test management device with the test signature.Type: ApplicationFiled: February 5, 2014Publication date: December 1, 2016Inventors: Elena Dubrova, Gunnar Carlsson, John Fornehed, Mats Näslund, Bernard Smeets
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Publication number: 20160267397Abstract: A method comprises receiving a network of a plurality of nodes and a plurality of edges, each of the nodes comprising members representative of at least one subset of training data points, each of the edges connecting nodes that share at least one data point, grouping the data points into a plurality of groups, each data point being a member of at least one group, creating a first transformation data set, the first transformation data set including the training data set as well as a plurality of feature subsets associated with at least one group, values of a particular data point for a particular feature subset for a particular group being based on values of the particular data point if the particular data point is a member of the particular group, and applying a machine learning model to the first transformation data set to generate a prediction model.Type: ApplicationFiled: March 11, 2016Publication date: September 15, 2016Applicant: Ayasdi, Inc.Inventor: Gunnar Carlsson