Patents by Inventor Kajamalai G. Ramakrishnan

Kajamalai G. Ramakrishnan 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).

  • 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: 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: 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
  • 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
  • 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: 10037326
    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: Grant
    Filed: November 23, 2016
    Date of Patent: July 31, 2018
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20180024996
    Abstract: A method of and system for enhanced local-device content discovery is disclosed. A method includes providing a local collection of content items and associated metacontent on a device. The metacontent describes the informational content of the corresponding content items. A remote catalog of metacontent items and information describing relationships between the metacontent items is provided. Input is received from the user for finding at least one desired content item and a search query is formed including at least one metacontent item of the remote catalog based on matching the input from the user with metacontent items of the catalog and further based on the information describing relationships between the metacontent items. A subset of content items of the local collection associated with metacontent that at least partially matches the search query is selected and presented on a display device based on at least one ranking criterion.
    Type: Application
    Filed: June 6, 2017
    Publication date: January 25, 2018
    Inventors: Rakesh Barve, Sashikumar Venkataraman, Pankaj Garg, Ganesh Ramamoorthy, Kajamalai G. Ramakrishnan, Murali Aravamudan
  • Patent number: 9703779
    Abstract: A method of and system for enhanced local-device content discovery is disclosed. A method includes providing a local collection of content items and associated metacontent on a device. The metacontent describes the informational content of the corresponding content items. A remote catalog of metacontent items and information describing relationships between the metacontent items is provided. Input is received from the user for finding at least one desired content item and a search query is formed including at least one metacontent item of the remote catalog based on matching the input from the user with metacontent items of the catalog and further based on the information describing relationships between the metacontent items. A subset of content items of the local collection associated with metacontent that at least partially matches the search query is selected and presented on a display device based on at least one ranking criterion.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: July 11, 2017
    Assignee: Veveo, Inc.
    Inventors: Rakesh Barve, Sashikumar Venkataraman, Pankaj Garg, Ganesh Ramamoorthy, Kajamalai G. Ramakrishnan, Murali Aravamudan
  • Publication number: 20170139907
    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: November 23, 2016
    Publication date: May 18, 2017
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Patent number: 9507832
    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: Grant
    Filed: January 4, 2016
    Date of Patent: November 29, 2016
    Assignee: VEVEO, INC.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20160140126
    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: January 4, 2016
    Publication date: May 19, 2016
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Patent number: 9213755
    Abstract: A method of selecting and presenting content based on context-sensitive learned user preferences is provided. The method includes providing a set of content items having descriptive terms. The method includes receiving user input for identifying items and, in response thereto, presenting a subset of items. The method includes receiving user selections of said items and analyzing the descriptive terms of those items to learn the user's content preferences. The method includes determining the context in which the user performed the selections and associating those contexts with the user content preferences learned from the corresponding user selections. The method includes, in response to subsequent user input, determining a context of said subsequent input and selecting and ordering a collection of items based on comparing those items' descriptive terms with the user's learned content preferences associated with the determined context in which the user entered the subsequent input.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: December 15, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Publication number: 20150324367
    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: July 7, 2015
    Publication date: November 12, 2015
    Inventors: Murali Aravamudan, Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan
  • Patent number: 9128987
    Abstract: A method of selecting and presenting content based on a comparison of preference signature from multiple users is provided. The method includes providing a set of content items having associated descriptive terms and receiving search input from users. The method includes presenting a subset of content items, receiving content selection actions, and learning users' preferences, wherein the preferences are weighted based on content items usage so that the user preferences are specified as a set of descriptive terms and associated weights. The method includes identifying users with similar preferences by comparing sets of learned user preferences and presenting content items to at least one user of the plurality of users by identifying for presentation content items selected by users identified as having learned user preferences that are similar to the learned user preferences of said at least one user.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: September 8, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Patent number: 9092503
    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: Grant
    Filed: May 6, 2013
    Date of Patent: July 28, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Patent number: 9087109
    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: February 7, 2014
    Date of Patent: July 21, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan
  • Patent number: 9075861
    Abstract: A method of segmenting relative user preferences into fine-grain and coarse-grain collections is provided. The method includes providing a set of content items having associated descriptive terms. The method also includes receiving user search input and, in response thereto, presenting a subset of content items. The method includes receiving user selection actions and analyzing the selections to learn the user's preferred descriptive terms. The method includes expressing the learned preferred descriptive terms as a segmented probability distribution function having at least one fine grain segment and at least one coarse grain segment. In response to subsequent search input, the method calls for selecting and ordering a collection of content items by promoting the ranking of content items associated with the learned preferred descriptive terms of the user according to the differentiation provided by the segmented probability distribution function.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: July 7, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan, Mayank Gupta
  • Publication number: 20150149443
    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: August 29, 2014
    Publication date: May 28, 2015
    Inventors: Murali ARAVAMUDAN, Ajit RAJASEKHARAN, Kajamalai G. RAMAKRISHNAN
  • Patent number: 8949231
    Abstract: A method of selecting and presenting content based on detecting an increased level of activity associated with the content is presented. The method includes providing a set of content items with associated descriptive terms. The method includes receiving user search input for identifying desired content items and, in response to the input entered by the user, presenting a subset of content items to the user. The method further includes receiving actions from the user selecting content items from the subset and analyzing the descriptive terms associated with the selected content items to detect an increased level of activity for descriptive terms associated with the content items selected by the users. The method includes, in response to receiving subsequent user search input, selecting and ordering a collection of content items based on promoting the ranking of content items associated with descriptive terms that have an increased level of recent activity.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: February 3, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan
  • Patent number: 8943083
    Abstract: A method of segmenting relative user preferences into fine-grain and coarse-grain collections is provided. The method includes providing a set of content items having associated descriptive terms. The method also includes receiving user search input and, in response thereto, presenting a subset of content items. The method includes receiving user selection actions and analyzing the selections to learn the user's preferred descriptive terms. The method includes expressing the learned preferred descriptive terms as a segmented probability distribution function having at least one fine grain segment and at least one coarse grain segment. In response to subsequent search input, the method calls for selecting and ordering a collection of content items by promoting the ranking of content items associated with the learned preferred descriptive terms of the user according to the differentiation provided by the segmented probability distribution function.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: January 27, 2015
    Assignee: Veveo, Inc.
    Inventors: Murali Aravamudan, Ajit Rajasekharan, Kajamalai G. Ramakrishnan, Mayank Gupta