Patents by Inventor Venkatraman Viswanathan

Venkatraman Viswanathan 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: 11397762
    Abstract: A domain-specific question answering system receives an end-user's question, identifies relevant information from domain-specific documents, composes a natural-language based response including the relevant information to be provided to the end-user. A knowledge base includes a domain-specific ontology and is built from data structures configured to preserve the hierarchy of the informational elements within the domain-specific documents. The question received from the end-user is analyzed to extract the features and the key phrases which are used to identify the relevant data structures. A pre-trained model that is further trained on domain-specific data is used to identify the sentences that include information responsive to the question. A response to the end-user's question is composed from the sentences. The question answering system also enables validation of the answers provided to the users' questions.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: July 26, 2022
    Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Gopali Raval Contractor, Venkatraman Viswanathan, Shiladitya Sengupta, Subhashini Lakshminarayanan, Selvakuberan Karuppasamy, Shantanu Sahasrabudhe, Jyoti Bishnoi, Kishore Kumar Eswara
  • Publication number: 20210232613
    Abstract: A domain-specific question answering system receives an end-user's question, identifies relevant information from domain-specific documents, composes a natural-language based response including the relevant information to be provided to the end-user. A knowledge base includes a domain-specific ontology and is built from data structures configured to preserve the hierarchy of the informational elements within the domain-specific documents. The question received from the end-user is analyzed to extract the features and the key phrases which are used to identify the relevant data structures. A pre-trained model that is further trained on domain-specific data is used to identify the sentences that include information responsive to the question. A response to the end-user's question is composed from the sentences. The question answering system also enables validation of the answers provided to the users' questions.
    Type: Application
    Filed: January 24, 2020
    Publication date: July 29, 2021
    Applicant: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Gopali RAVAL CONTRACTOR, Venkatraman VISWANATHAN, Shiladitya SENGUPTA, Subhashini LAKSHMINARAYANAN, Selvakuberan KARUPPASAMY, Shantanu SAHASRABUDHE, Jyoti BISHNOI, Kishore KUMAR ESWARA
  • Patent number: 9892555
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: February 13, 2018
    Assignee: LANDMARK GRAPHICS CORPORATION
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Patent number: 9824488
    Abstract: Systems and methods for rendering 2D grids using texture mapping and fragment shaders.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: November 21, 2017
    Assignee: LANDMARK GRAPHICS CORPORATION
    Inventor: Venkatraman Viswanathan
  • Patent number: 9378587
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 28, 2016
    Assignee: Landmark Graphics Corporation
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Publication number: 20160155266
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Application
    Filed: February 9, 2016
    Publication date: June 2, 2016
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Patent number: 9342923
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: May 17, 2016
    Assignee: Landmark Graphics Corporation
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Publication number: 20150248784
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Application
    Filed: June 27, 2012
    Publication date: September 3, 2015
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Publication number: 20150123972
    Abstract: Systems and methods for rendering 2D grids using texture mapping and fragment shaders.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 7, 2015
    Inventor: Venkatraman Viswanathan
  • Publication number: 20150109295
    Abstract: Systems and methods for reducing the amount of texture cache memory needed to store a texture atlas by using uniquely grouped refined triangles to create each texture atlas.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 23, 2015
    Inventors: Zitao Xu, Venkatraman Viswanathan, Scott Senften, Charles Sembroski, Ya Sun, Mary Cole
  • Patent number: 8957895
    Abstract: Systems and methods for rendering 2D grids using texture mapping and fragment shaders.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: February 17, 2015
    Assignee: Landmark Graphics Corporation
    Inventor: Venkatraman Viswanathan
  • Publication number: 20130063461
    Abstract: Systems and methods for rendering 2D grids using texture mapping and fragment shaders.
    Type: Application
    Filed: September 8, 2011
    Publication date: March 14, 2013
    Applicant: Landmark Graphics Corporation
    Inventor: Venkatraman Viswanathan
  • Patent number: 5570106
    Abstract: A method and apparatus for deleting and rescanning areas of a horizon display on a computer monitor is disclosed. A cursor, controlled by a pointing device such as a mouse, is directed to a first area on the monitor which is adjacent a second area of the horizon which is described to be deleted and rescanned. The cursor is dragged from the first area across the second area while a user pushes the control button of the mouse thereby defining coordinates of an area for which all points are to be deleted. The points in the first area are scanned to designate them as seed points. Such seed points are used to pick horizon points in the second area. Such picked points are then used to fill-in the second area.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: October 29, 1996
    Assignee: Landmark Graphics Corporation
    Inventor: Venkatraman Viswanathan