Patents by Inventor Vivek R.

Vivek R. 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).

  • Patent number: 11182360
    Abstract: Systems, methods, and computer-executable instructions for reorganizing a physical layout of data of a database a database. A workload is selected from previously executed database operations. A total resource consumption of the previously executed database operations and of the workload is determined. The total resource consumption of the workload is more than a predetermined threshold of the total resource consumption of the previously executed database operations. Optimization operations for the database are determined using the workload. A cloned database of the database is created. The optimization operations are executed on the cloned database. A database operation is received for the database. The database operation is executed on the database and the cloned database. The performance of the cloned database is verified as being improved compared to the performance of the database based on the executing of the database operation on the database and the cloned database.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: November 23, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Sudipto Das, Vivek R Narasayya, Gaoxiang Xu, Surajit Chaudhuri, Andrija Jovanovic, Miodrag Radulovic
  • Patent number: 11164391
    Abstract: In general, embodiments of the present invention provide methods, apparatuses, systems, computing devices, computing entities, and/or the like for performing mixed reality processing using at least one of depth-based partitioning of a point cloud capture data object, object-based partitioning of a point cloud capture data object, mapping a partitioned point cloud capture data object to detected objects of a three-dimensional scan data object, performing noise filtering on point cloud capture data objects based at least in part on geometric inferences from three-dimensional scan data objects, and performing geometrically-aware object detection using point cloud capture data objects based at least in part on geometric inferences from three-dimensional scan data objects.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 2, 2021
    Assignee: Optum Technology, Inc.
    Inventors: Yash Sharma, Vivek R. Dwivedi, Anshul Verma
  • Patent number: 11138266
    Abstract: Systems and techniques for leveraging query executions to improve index recommendations are described herein. In an example, a machine learning model is adapted to receive a first query plan and a second query plan for performing a query with a database, where the first query plan is different from the second query plan. The machine learning model may be further adapted to determine execution cost efficiency between the first query plan and the second query plan. The machine learning model is trained using relative execution cost comparisons between a set of pairs of query plans for the database. The machine learning model is further adapted to output a ranking of the first query plan and second query plan, where the first query plan and second query plan are ranked based on execution cost efficiency.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 5, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Bailu Ding, Sudipto Das, Surajit Chaudhuri, Vivek R Narasayya, Ryan Marcus, Lin Ma, Adith Swaminathan
  • Patent number: 11135654
    Abstract: This invention teaches a quality assurance system for additive manufacturing. This invention teaches a multi-sensor, real-time quality system including sensors, affiliated hardware, and data processing algorithms that are Lagrangian-Eulerian with respect to the reference frames of its associated input measurements. The quality system for Additive Manufacturing is capable of measuring true in-process state variables associated with an additive manufacturing process, i.e. those in-process variables that define a feasible process space within which the process is deemed nominal. The in-process state variables can also be correlated to the part structure or microstructure and can then be useful in identifying particular locations within the part likely to include defects.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: October 5, 2021
    Assignee: SIGMA LABS, INC.
    Inventors: Vivek R. Dave, R. Bruce Madigan, Mark J. Cola, Martin S. Piltch
  • Patent number: 11115326
    Abstract: In one aspect, a method of a multi-tenancy router to manage a wireless network comprising executing on a processor the following steps. With a port-based multi-tenancy router, assign a set of different behaviors to different ports for wireless network access management of a wireless network. With at least one computer processor, a set of behaviors related to a user of one or more wireless networks are determined. A list of the currently-available ports of the multi-tenancy router is generated. One or more behaviors of each port of the list of currently-available ports are assigned.
    Type: Grant
    Filed: February 13, 2016
    Date of Patent: September 7, 2021
    Inventors: Deependra Tewari, Vivek R. Kumar
  • Publication number: 20210231709
    Abstract: A multi-sensor, real-time, in-process current and voltage estimation system is disclosed including sensors, affiliated hardware, and data processing algorithms that allow accurate estimation of currents and voltages from magnetic and electric field measurements, respectively. Aspects of the system may be embodied in a detector that is readily attachable to conductors of an energized system for contactless current and/or voltage sensing of the conductors without requiring the conductors to be disconnected from the energized system.
    Type: Application
    Filed: December 4, 2020
    Publication date: July 29, 2021
    Inventors: Vivek R. Dave, Felix Loske, Enger Knop, Lutz Tröger, Alan E. Casallas, Jeffrey H. Lang
  • Patent number: 11073431
    Abstract: An optical manufacturing process sensing and status indication system is taught that is able to utilize optical emissions from a manufacturing process to infer the state of the process. In one case, it is able to use these optical emissions to distinguish thermal phenomena on two timescales and to perform feature extraction and classification so that nominal process conditions may be uniquely distinguished from off-nominal process conditions at a given instant in time or over a sequential series of instants in time occurring over the duration of the manufacturing process. In other case, it is able to utilize these optical emissions to derive corresponding spectra and identify features within those spectra so that nominal process conditions may be uniquely distinguished from off-nominal process conditions at a given instant in time or over a sequential series of instants in time occurring over the duration of the manufacturing process.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: July 27, 2021
    Assignee: SIGMA LABS, INC.
    Inventors: Vivek R. Dave, Mark J. Cola, R. Bruce Madigan, Martin S. Piltch, Alberto Castro
  • Patent number: 11072043
    Abstract: The disclosed embodiments relate to the monitoring and control of additive manufacturing. In particular, a method is shown for removing errors inherent in thermal measurement equipment so that the presence of errors in a product build operation can be identified and acted upon with greater precision. Instead of monitoring a grid of discrete locations on the build plane with a temperature sensor, the intensity, duration and in some cases position of each scan is recorded in order to characterize one or more build operations.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: July 27, 2021
    Assignee: SIGMA LABS, INC.
    Inventors: Vivek R. Dave, Mark J. Cola
  • Publication number: 20210126830
    Abstract: A network device may detect an error associated with a packet based on error information being generated from processing the packet at a layer of a network stack. The network device may determine, based on detecting the error, metadata associated with the packet. The network device may generate telemetry data to include the metadata. The network device may provide the telemetry data to a network analyzer for policy enforcement.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 29, 2021
    Inventors: Vivek R., Reji THOMAS, Jimmy JOSE
  • Patent number: 10970490
    Abstract: A conversation for simulation by an artificial intelligence-based tutor is automatically generated. The conversation relates to content on which the artificial intelligence-based tutor is being trained. The automatically generating the conversation includes automatically generating inputs from a simulated student regarding the content, and automatically generating on behalf of the artificial intelligence-based tutor expected responses to the inputs generated from the simulated student. The conversation is provided as an output to be input to the artificial intelligence-based tutor for simulation by the artificial intelligence-based tutor.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 6, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Saubhik Kundu, Rajesh Barri, Vivek R. Pratap, Rishi Arora, Saugata Das, Tarannum M. Landge
  • Patent number: 10951552
    Abstract: Method and system are provided for generating a chatbot interface for an application programming interface (API) that interacts with networked applications. The method may include: receiving as an input a definition document for an API that interacts with networked applications and parsing the definition document to identify intents and entities and obtain examples of the identified intents and entities. The method may convert the definition document to a chatbot data structure including: extracting the intents and entities and their relationship to objects and fields in the API from the definition document; and training the chatbot data structure with the example intents and entities to generate a conversation specification in the chatbot data structure. The method may then generate a chatbot interface for the API.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: March 16, 2021
    Assignee: International Business Machines Corporation
    Inventors: Hisham Jafar Ali, Matthew J. Kempa, Aaquib Naved, Robert B. Nicholson, Vivek R. Shah, Paul S. M. Thorpe, Syed Akhass Adnan Wasti
  • Publication number: 20210060647
    Abstract: This invention teaches a multi-sensor quality inference system for additive manufacturing. This invention still further teaches a quality system that is capable of discerning and addressing three quality issues: i) process anomalies, or extreme unpredictable events uncorrelated to process inputs; ii) process variations, or difference between desired process parameters and actual operating conditions; and iii) material structure and properties, or the quality of the resultant material created by the Additive Manufacturing process. This invention further teaches experimental observations of the Additive Manufacturing process made only in a Lagrangian frame of reference. This invention even further teaches the use of the gathered sensor data to evaluate and control additive manufacturing operations in real time.
    Type: Application
    Filed: August 7, 2020
    Publication date: March 4, 2021
    Applicant: Sigma Labs, Inc.
    Inventors: Vivek R. Dave, David D. Clark, Matias Roybal, Mark J. Cola, Martin S. Piltch, R. Bruce Madigan, Alberto Castro
  • Patent number: 10903102
    Abstract: A method of purging a substrate carrier at a load port includes: opening a door of a substrate carrier that is delivered to a load port; spraying the substrate carrier with a gas flow responsive to the opening the door; mapping substrates within the substrate carrier to generate a substrate map; determining a process purge state based on the substrate map; and activating one or more inter-substrate nozzle arrays and one or more curtain nozzle arrays using a predefined spray status configuration for the process purge state.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: January 26, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Subramaniam V. Iyer, Dharma Ratnam Srichurnam, Devendrappa Holeyannavar, Douglas MacLeod, Kenneth Carpenter, Naveen Kumar, Vivek R. Rao, Patrick Pannese
  • Patent number: 10896229
    Abstract: The present invention extends to methods, systems, and computer program products for computing features of structured data. Aspects of the invention include computing features of table components (e.g., of rows, columns, cells, etc.). Computed features can be used for ranking the table components. When aggregated, features for different components of a table can be used for ranking the table (e.g., a web table).
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 19, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Kanstantsyn Zoryn, Zhimin Chen, Kaushik Chakrabarti, James P. Finnigan, Vivek R. Narasayya, Surajit Chaudhuri, Kris Ganjam
  • Publication number: 20200398550
    Abstract: This disclosure describes various system and methods for monitoring photons emitted by a heat source of an additive manufacturing device. Sensor data recorded while monitoring the photons can be used to predict metallurgical, mechanical and geometrical properties of a part produced during an additive manufacturing operation. In some embodiments, a test pattern can be used to calibrate an additive manufacturing device.
    Type: Application
    Filed: June 29, 2020
    Publication date: December 24, 2020
    Applicant: Sigma Labs, Inc.
    Inventors: Vivek R. Dave, Mark J. Cola, R. Bruce Madigan, Alberto Castro, Glenn Wikle, Lars Jacquemetton, Peter Campbell
  • Patent number: 10853344
    Abstract: The present invention extends to methods, systems, and computer program products for understanding tables for search. Aspects of the invention include identifying a subject tuple (e.g., a subject column) for a table, detecting a tuple header (e.g., a column header) using other tables, and detecting a tuple header (e.g., a column header) using a knowledge base. Implementations can be utilized in a structured data search system (SDSS) that indexes structured information, such as, tables in a relational database or html tables extracted from web pages. The SDSS allows users to search over the structured information (tables) using different mechanisms including keyword search and data finding data.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: December 1, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Zhongyuan Wang, Kanstantsyn Zoryn, Zhimin Chen, Kaushik Chakrabarti, James P. Finnigan, Vivek R. Narasayya, Surajit Chaudhuri, Kris Ganjam
  • Publication number: 20200364304
    Abstract: A conversation for simulation by an artificial intelligence-based tutor is automatically generated. The conversation relates to content on which the artificial intelligence-based tutor is being trained. The automatically generating the conversation includes automatically generating inputs from a simulated student regarding the content, and automatically generating on behalf of the artificial intelligence-based tutor expected responses to the inputs generated from the simulated student. The conversation is provided as an output to be input to the artificial intelligence-based tutor for simulation by the artificial intelligence-based tutor.
    Type: Application
    Filed: May 16, 2019
    Publication date: November 19, 2020
    Inventors: Saubhik Kundu, Rajesh Barri, Vivek R. Pratap, Rishi Arora, Saugata Das, Tarannum M. Landge
  • Patent number: 10824592
    Abstract: Generally discussed herein are devices, systems, and methods for database management. A method may include determining a first hyperloglog (HLL) sketch of a first column of data, determining a second HLL sketch of a second column of data, estimating an inclusion coefficient based on the first and second HLL sketches, and performing operations on the first column of data or the second column of data in response to determining the inclusion coefficient is greater than, or equal to, a specified threshold.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: November 3, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Azade Nazi, Bolin Ding, Vivek R Narasayya, Surajit Chaudhuri
  • Patent number: 10810181
    Abstract: The present invention extends to methods, systems, and computer program products for refining structured data indexes. Aspects of the invention include associating structured data, such as, for example, tables, with additional content. Additional content can include content outside the <table> and </table> tags of a web table. Indexes for structured data (e.g., table indexes) can be refined based on the additional content to improve the relevance of providing parts of the structured data (e.g., parts of the table) in search results.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 20, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Kanstantsyn Zoryn, Zhimin Chen, Kaushik Chakrabarti, James P. Finnigan, Vivek R. Narasayya, Surajit Chaudhuri, Kris Ganjam
  • Patent number: 10810202
    Abstract: Systems, methods, and computer-executable instructions for creating a query execution plan for a query of a database includes receiving, from the database, a set of previously executed query execution plans for the query. Each previously-executed query execution plans includes subplans. Each subplan indicates a tree of physical operators. Physical operators that executed in the set of previously-executed query execution plans are determined. For each physical operator, an execution cost based is determined. Invalid physical operators from the previously-executed query execution plans that are invalid for the database are removed. Equivalent subplans from the previously-executed query execution plans are identified based on physical properties and logical expressions of the subplans. A constrained search space is created based on the equivalent subplans. A query execution plan for the query is constructed from the constrained search space based on the execution cost.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: October 20, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Bailu Ding, Sudipto Das, Wentao Wu, Surajit Chaudhuri, Vivek R Narasayya