Patents by Inventor Murali Aravamudan

Murali Aravamudan 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: 10592575
    Abstract: A method of inferring user intent in search input in a conversational interaction system is disclosed. A method of inferring user intent in a search input includes providing a user preference signature that describes preferences of the user, receiving search input from the user intended by the user to identify at least one desired item, and determining that a portion of the search input contains an ambiguous identifier. The ambiguous identifier is intended by the user to identify, at least in part, a desired item. The method further includes inferring a meaning for the ambiguous identifier based on matching portions of the search input to the preferences of the user described by the user preference signature and selecting items from a set of content items based on comparing the search input and the inferred meaning of the ambiguous identifier with metadata associated with the content items.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: March 17, 2020
    Assignee: VEVEO, INC.
    Inventors: Rakesh Barve, Murali Aravamudan, Sashikumar Venkataraman, Girish Welling
  • Patent number: 10572520
    Abstract: A method of disambiguating user intent in conversational interactions for information retrieval is disclosed. The method includes providing access to a set of content items with metadata describing the content items and providing access to structural knowledge showing semantic relationships and links among the content items. The method further includes providing a user preference signature, receiving a first input from the user that is intended by the user to identify at least one desired content item, and determining an ambiguity index of the first input. If the ambiguity index is high, the method determines a query input based on the first input and at least one of the structural knowledge, the user preference signature, a location of the user, and the time of the first input and selects a content item based on comparing the query input and the metadata associated with the content item.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: February 25, 2020
    Assignee: VEVEO, INC.
    Inventors: Murali Aravamudan, Rakesh Barve, Sashikumar Venkataraman, Vineet Agarwal, Abhijit Savarkar, Ganesh Ramamoorthy, Ahmed Nizam Mohaideen Pathurudeen, K China Srinivasulu Reddy
  • Patent number: 10506274
    Abstract: The present disclosure provides user interface methods of and systems for displaying at least one available action overlaid on an image, comprising displaying an image; selecting at least one action and assigning a ranking weight thereto based on at least one of (1) image content, (2) current device location, (3) location at which the image was taken, (4) date of capturing the image; (5) time of capturing the image; and (6) a user preference signature representing prior actions chosen by a user and content preferences learned about the user; and ranking the at least one action based on its assigned ranking weight.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: December 10, 2019
    Assignee: VEVEO, INC.
    Inventors: Murali Aravamudan, Ajit Rajasekharan
  • Publication number: 20190354883
    Abstract: Disclosed systems, methods, and computer readable media can detect an association between semantic entities and generate semantic information between entities. For example, semantic entities and associated semantic collections present in knowledge bases can be identified. A time period can be determined and divided into time slices. For each time slice, word embeddings for the identified semantic entities can be generated; a first semantic association strength between a first semantic entity input and a second semantic entity input can be determined; and a second semantic association strength between the first semantic entity input and semantic entities associated with a semantic collection that is associated with the second semantic entity can be determined. An output can be provided based on the first and second semantic association strengths.
    Type: Application
    Filed: June 4, 2019
    Publication date: November 21, 2019
    Inventors: Murali ARAVAMUDAN, Venkataramanan SOUNDARARAJAN, Ajit RAJASEKHARAN
  • Publication number: 20190253762
    Abstract: A method and system are provided for identifying a television content item desired by a television viewer from a set of television content items. Each of the television content items has one or more associated descriptors. The system receives from the television viewer a reduced text search entry directed at identifying the desired television content item. The search entry is a prefix substring of one or more words relating to the desired television content item. The system dynamically identifies a group of one or more television content items from the set of television content items having one or more descriptors matching the search entry as the television viewer enters each character of the search entry. The system then transmits the names of the one or more television content items of the identified group to be displayed on a device operated by the television viewer.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Sashikumar Venkataraman, Rakesh Barve, Pranav Rajanala, Rahul Agrawal, Murali Aravamudan, Ajit Rajasekharan
  • Patent number: 10360507
    Abstract: Disclosed systems, methods, and computer readable media can detect an association between semantic entities and generate semantic information between entities. For example, semantic entities and associated semantic collections present in knowledge bases can be identified. A time period can be determined and divided into time slices. For each time slice, word embeddings for the identified semantic entities can be generated; a first semantic association strength between a first semantic entity input and a second semantic entity input can be determined; and a second semantic association strength between the first semantic entity input and semantic entities associated with a semantic collection that is associated with the second semantic entity can be determined. An output can be provided based on the first and second semantic association strengths.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: July 23, 2019
    Assignee: nference, inc.
    Inventors: Murali Aravamudan, Venkataramanan Soundararajan, Ajit Rajasekharan, William Gibson
  • Publication number: 20190163697
    Abstract: A method of selecting and presenting content on a first system based on user preferences learned on a second system is provided. The method includes receiving a user's input for identifying items of the second content system and, in response thereto, presenting a subset of items of the second content system and receiving the user's selection actions thereof. The method includes analyzing the selected items to learn the user's content preferences for the content of the second content system and determining a relationship between the content of the first and second content systems to determine preferences relevant to items of the first content system. The method includes, in response subsequent user input for items of the first content system, selecting and ordering a collection of items of the first content system based on the user's learned content preferences determined to be relevant to the items of the first content system.
    Type: Application
    Filed: January 15, 2019
    Publication date: May 30, 2019
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20190146989
    Abstract: A method of selecting and presenting content based on learned user preferences is provided. The method includes receiving search input from the user for identifying desired content items and receiving content selection actions from the user. The method further includes analyzing the date, day, and time of content selection actions by the user and analyzing descriptive terms associated with the selected content items to learn a periodicity of user selections of similar content items. In response to subsequent searches by the user, the method calls for selecting and ordering a collection of content items for presentation to the user based on comparing the user's search input to descriptive terms associated with content items and based on the learned periodicities of the user.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20190146990
    Abstract: A method of selecting and presenting content on a first system based on user preferences learned on a second system is provided. The method includes receiving a user's input for identifying items of the second content system and, in response thereto, presenting a subset of items of the second content system and receiving the user's selection actions thereof. The method includes analyzing the selected items to learn the user's content preferences for the content of the second content system and determining a relationship between the content of the first and second content systems to determine preferences relevant to items of the first content system. The method includes, in response subsequent user input for items of the first content system, selecting and ordering a collection of items of the first content system based on the user's learned content preferences determined to be relevant to the items of the first content system.
    Type: Application
    Filed: January 15, 2019
    Publication date: May 16, 2019
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20190130899
    Abstract: A method for using speech disfluencies detected in speech input to assist in interpreting the input is provided. The method includes providing access to a set of content items with metadata describing the content items, and receiving a speech input intended to identify a desired content item. The method further includes detecting a speech disfluency in the speech input and determining a measure of confidence of a user in a portion of the speech input following the speech disfluency. If the confidence measure is lower than a threshold value, the method includes determining an alternative query input based on replacing the portion of the speech input following the speech disfluency with another word or phrase. The method further includes selecting content items based on comparing the speech input, the alternative query input (when the confidence measure is low), and the metadata associated with the content items.
    Type: Application
    Filed: October 25, 2018
    Publication date: May 2, 2019
    Inventors: Murali Aravamudan, Daren Gill, Sashikumar Venkataraman, Vineet Agarwal, Ganesh Ramamoorthy
  • Publication number: 20190129897
    Abstract: A user-interface method of selecting and presenting a collection of content items based on user navigation and selection actions associated with the content is provided. The method includes associating a relevance weight on a per user basis with content items to indicate a relative measure of likelihood that the user desires the content item. The method includes receiving a user's navigation and selections actions for identifying desired content items, and in response, adjusting the associated relevance weight of the selected content item and group of content items containing the selected item. The method includes, in response to subsequent user input, selecting and presenting a subset of content items and content groups to the user ordered by the adjusted associated relevance weights assigned to the content items and content groups.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 2, 2019
    Inventors: Murali Aravamudan, Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan
  • Patent number: 10277952
    Abstract: A method and system are provided for identifying a television content item desired by a television viewer from a set of television content items. Each of the television content items has one or more associated descriptors. The system receives from the television viewer a reduced text search entry directed at identifying the desired television content item. The search entry is a prefix substring of one or more words relating to the desired television content item. The system dynamically identifies a group of one or more television content items from the set of television content items having one or more descriptors matching the search entry as the television viewer enters each character of the search entry. The system then transmits the names of the one or more television content items of the identified group to he displayed on a device operated by the television viewer.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: April 30, 2019
    Assignee: Veveo, Inc.
    Inventors: Sashikumar Venkataraman, Rakesh Barve, Pranav Rajanala, Rahul Agrawal, Murali Aravamudan, Ajit Rajasekharan
  • Publication number: 20190065602
    Abstract: The present disclosure provides user-interface methods and systems for submitting search requests to search engines and presenting search results therefrom customized using content preferences learned about a user, comprising sending query information to at least two search engines, including a query identifying desired content, and user information, including context information describing the environment in which the query information is being sent, and a user signature representing content preferences learned about the user; receiving at least one set of a search result and auxiliary information from the at least one search engine in response to sending the query information, including information describing attributes of the search result that led to the search result being chosen by the at least one search engine; ordering the at least one search result based at least in part on the auxiliary information; and presenting the ordered search results to the user.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Inventors: Rakesh Barve, Pankaj Garg, Sashikumar Venkataraman, Murali Aravamudan, Keyur Vallabhbhai Faldu, Vineet Agarwal, Apurv Anand
  • Publication number: 20190051317
    Abstract: The present disclosure provides systems and methods for selecting and presenting content items based on user input. The method includes receiving first input intended to identify a desired content item among content items associated with metadata, determining that an input portion has an importance measure exceeding a threshold, and providing feedback identifying the input portion. The method further includes receiving second input, and inferring user intent to alter or supplement the first input with the second input. The method further includes, upon inferring intent to alter the first input, determining an alternative query by modifying the first input based on the second input, and, upon inferring intent to supplement the first input, determining an alternative query by combining the first input and the second input. The method further includes selecting and presenting a subset of content items based on comparing the alternative query and metadata associated with the subset.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 14, 2019
    Inventors: Murali Aravamudan, Girish Welling, Daren Gill, Sankar Ardhanari, Rakesh Barve, Sashikumar Venkataraman
  • Publication number: 20190034423
    Abstract: A method of selecting and presenting content based on learned user preferences is provided. The method includes providing a content System including a set of content items organized by genre characterizing the content items, and wherein the set of content items contains microgenre metadata further characterizing the content items. The method also includes receiving search input from the user for identifying desired content items and, in response, presenting a subset of content items to the user. The method further includes receiving content item selection actions from the user and analyzing the microgenre metadata within the selected content items to learn the preferred microgenres of the user. The method includes, in response to receiving subsequent user search input, selecting and presenting content items in an order that portrays as relatively more relevant those content items containing microgenre metadata that more closely match the learned microgenre preferences of the user.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 31, 2019
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20180365320
    Abstract: A system and method of processing a search request is provided. Identification of a desired content item is based on comparing a topic of the search request to previous user input. The method includes providing access to a set of content items with metadata that describes the corresponding content items and providing information about previous searches. The method further includes receiving a present input from the user and determining a relatedness measure between the information about the previous searches and an element of the present input. If the relatedness measure is high, the method also includes selecting a subset of content items based on comparing the present input and information about the previous searches with the metadata that describes the subset of content items. Otherwise, the method includes selecting a subset of content items based on comparing the present input with the metadata that describes the subset of content items.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 20, 2018
    Inventors: Sashikumar VENKATARAMAN, Ahmed Nizam MOHAIDEEN PATHURUDEEN, K China Srinivasulu REDDY, Mangesh Dattatray PUJARI, Soumyadip MAJUMDER, Rakesh BARVE, Murali ARAVAMUDAN
  • Patent number: 10152541
    Abstract: The present disclosure provides user-interface methods and systems for submitting search requests to search engines and presenting search results therefrom customized using content preferences learned about a user, comprising sending query information to at least two search engines, including a query identifying desired content, and user information, including context information describing the environment in which the query information is being sent, and a user signature representing content preferences learned about the user; receiving at least one set of a search result and auxiliary information from the at least one search engine in response to sending the query information, including information describing attributes of the search result that led to the search result being chosen by the at least one search engine; ordering the at least one search result based at least in part on the auxiliary information; and presenting the ordered search results to the user.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: December 11, 2018
    Assignee: Veveo, Inc.
    Inventors: Rakesh Barve, Pankaj Garg, Sashikumar Venkataraman, Murali Aravamudan, Keyur Vallabhbhai Faldu, Vineet Agarwal, Apurv Anand
  • Patent number: 10146840
    Abstract: A user-interface method of selecting and presenting a collection of content items based on user navigation and selection actions associated with the content is provided. The method includes associating a relevance weight on a per user basis with content items to indicate a relative measure of likelihood that the user desires the content item. The method includes receiving a user's navigation and selections actions for identifying desired content items, and in response, adjusting the associated relevance weight of the selected content item and group of content items containing the selected item. The method includes, in response to subsequent user input, selecting and presenting a subset of content items and content groups to the user ordered by the adjusted associated relevance weights assigned to the content items and content groups.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: December 4, 2018
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan
  • Patent number: 10140982
    Abstract: A method for using speech disfluencies detected in speech input to assist in interpreting the input is provided. The method includes providing access to a set of content items with metadata describing the content items, and receiving a speech input intended to identify a desired content item. The method further includes detecting a speech disfluency in the speech input and determining a measure of confidence of a user in a portion of the speech input following the speech disfluency. If the confidence measure is lower than a threshold value, the method includes determining an alternative query input based on replacing the portion of the speech input following the speech disfluency with another word or phrase. The method further includes selecting content items based on comparing the speech input, the alternative query input (when the confidence measure is low), and the metadata associated with the content items.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: November 27, 2018
    Assignee: VEVEO, INC.
    Inventors: Murali Aravamudan, Daren Gill, Sashikumar Venkataraman, Vineet Agarwal, Ganesh Ramamoorthy
  • Patent number: 10121493
    Abstract: The present disclosure provides systems and methods for selecting and presenting content items based on user input. The method includes receiving first input intended to identify a desired content item among content items associated with metadata, determining that an input portion has an importance measure exceeding a threshold, and providing feedback identifying the input portion. The method further includes receiving second input, and inferring user intent to alter or supplement the first input with the second input. The method further includes, upon inferring intent to alter the first input, determining an alternative query by modifying the first input based on the second input, and, upon inferring intent to supplement the first input, determining an alternative query by combining the first input and the second input. The method further includes selecting and presenting a subset of content items based on comparing the alternative query and metadata associated with the subset.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: November 6, 2018
    Assignee: VEVEO, INC.
    Inventors: Murali Aravamudan, Girish Welling, Daren Gill, Sankar Ardhanari, Rakesh Barve, Sashikumar Venkataraman