Patents by Inventor Khoa Tan Nguyen
Khoa Tan Nguyen 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: 12105738Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.Type: GrantFiled: August 9, 2023Date of Patent: October 1, 2024Assignee: QlikTech International ABInventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Díaz López
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Patent number: 12050645Abstract: In an aspect, provided is a method comprising receiving a data model, partitioning a first table in the data model into a first plurality of blocks of rows, generating a first plurality of indexlets, the first plurality of indexlets comprising a first plurality bidirectional indexes, each of the first plurality of bidirectional indexes being generated based on a corresponding one of the first plurality of blocks of rows.Type: GrantFiled: February 15, 2018Date of Patent: July 30, 2024Assignee: QlikTech International ABInventors: José Dìaz López, Johan Nilsson, Khoa Tan Nguyen
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Patent number: 11947596Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: GrantFiled: January 19, 2023Date of Patent: April 2, 2024Assignee: QlikTech International ABInventors: José Díaz López, Khoa Tan Nguyen
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Publication number: 20240028615Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.Type: ApplicationFiled: August 9, 2023Publication date: January 25, 2024Inventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Díaz López
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Patent number: 11768857Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.Type: GrantFiled: January 7, 2020Date of Patent: September 26, 2023Assignee: QLIKTECH INTERNATIONAL ABInventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Diaz López
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Patent number: 11755284Abstract: In an aspect, provided is a method for targeted extraction of data satisfying a query. The method can rely upon one or more data structures indicative of data values satisfying or not satisfying one or more filters. Only the data indicated as satisfying (or as not satisfying) the data in a data structure related to the query are extracted. The extracted data may then be sorted.Type: GrantFiled: January 7, 2020Date of Patent: September 12, 2023Assignee: QLIKTECH INTERNATIONAL ABInventors: Johan Nilsson, Khoa Tan Nguyen, Quan Sun, José Diaz López
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Publication number: 20230244718Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: ApplicationFiled: January 19, 2023Publication date: August 3, 2023Inventors: José Díaz López, Khoa Tan Nguyen
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Patent number: 11599576Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: GrantFiled: April 19, 2021Date of Patent: March 7, 2023Assignee: QLIKTECH INTERNATIONAL ABInventors: José Díaz López, Khoa Tan Nguyen
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Publication number: 20220382733Abstract: Disclosed are systems and methods for extracting and visualizing patterns in large-scale data sets. A data set comprising a plurality of data points is received. A plurality of connections between the plurality of data points is generated. Based on the plurality of connections, a plurality of groups from the plurality of data points is generated. A visual analytic comprising a plurality of geometrical shapes corresponding to the plurality of groups is generated.Type: ApplicationFiled: June 7, 2022Publication date: December 1, 2022Inventor: Khoa Tan Nguyen
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Patent number: 11442915Abstract: Disclosed are systems and methods for extracting and visualizing patterns in large-scale data sets. A data set comprising a plurality of data points is received. A plurality of connections between the plurality of data points is generated. Based on the plurality of connections, a plurality of groups from the plurality of data points is generated. A visual analytic comprising a plurality of geometrical shapes corresponding to the plurality of groups is generated.Type: GrantFiled: February 27, 2018Date of Patent: September 13, 2022Assignee: QLIKTECH INTERNATIONAL ABInventor: Khoa Tan Nguyen
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Publication number: 20210406307Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: ApplicationFiled: April 19, 2021Publication date: December 30, 2021Inventors: José Díaz López, Khoa Tan Nguyen
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Patent number: 11017027Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: GrantFiled: May 18, 2018Date of Patent: May 25, 2021Assignee: QLIKTECH INTERNATIONAL ABInventors: José Díaz López, Khoa Tan Nguyen
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Publication number: 20200218735Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.Type: ApplicationFiled: January 7, 2020Publication date: July 9, 2020Inventors: JOHAN NILSSON, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Diaz López
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Publication number: 20200218506Abstract: In an aspect, provided is a method for targeted extraction of data satisfying a query. The method can rely upon one or more data structures indicative of data values satisfying or not satisfying one or more filters. Only the data indicated as satisfying (or as not satisfying) the data in a data structure related to the query are extracted. The extracted data may then be sorted.Type: ApplicationFiled: January 7, 2020Publication date: July 9, 2020Inventors: JOHAN NILSSON, Khoa Tan Nguyen, Quan Sun, José Diaz López
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Publication number: 20200073876Abstract: Provided are methods and systems for improved data management, data analysis, and processing. A computing device may receive one or more global queries. Each of the global queries may be associated with one or more local components, such as individual nodes of a cloud network. The computing device may determine one or more indexlets associated with each local component. The computing device may then generate query results for the one or more global queries using a global query plan and the one or more indexlets.Type: ApplicationFiled: August 30, 2019Publication date: March 5, 2020Inventors: José Diaz López, Johan Nilsson, Khoa Tan Nguyen, Quan Sun, Vladimir Mordvinov, Karl Tracy Blomquist, Pawel Rafal Krupinski
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Publication number: 20180330007Abstract: In an aspect, provided is a method comprising receiving, at a master node, capability information associated with a plurality of worker nodes, receiving, at the master node, an indexation request, and in response to the indexation request, distributing one or more tasks to the plurality of worker nodes based on the respective capability information, wherein the one or more tasks relate to generating a plurality of indexlets.Type: ApplicationFiled: May 18, 2018Publication date: November 15, 2018Inventors: José Díaz López, Khoa Tan Nguyen
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Publication number: 20180246920Abstract: Disclosed are systems and methods for extracting and visualizing patterns in large-scale data sets. A data set comprising a plurality of data points is received. A plurality of connections between the plurality of data points is generated. Based on the plurality of connections, a plurality of groups from the plurality of data points is generated. A visual analytic comprising a plurality of geometrical shapes corresponding to the plurality of groups is generated.Type: ApplicationFiled: February 27, 2018Publication date: August 30, 2018Inventor: Khoa Tan Nguyen
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Publication number: 20180232457Abstract: In an aspect, provided is a method comprising receiving a data model, partitioning a first table in the data model into a first plurality of blocks of rows, generating a first plurality of indexlets, the first plurality of indexlets comprising a first plurality bidirectional indexes, each of the first plurality of bidirectional indexes being generated based on a corresponding one of the first plurality of blocks of rows.Type: ApplicationFiled: February 15, 2018Publication date: August 16, 2018Inventors: José Díaz López, Johan Nilsson, Khoa Tan Nguyen
