Patents by Inventor Dolphin Masilamany Santha

Dolphin Masilamany Santha 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: 20240061776
    Abstract: Systems and methods are described for caching content items. At least first and second content items are stored in a cache. A determination is made as to whether there is common content between the first content item and the second content item. In response to determining that there is common content between the first content item and the second content item, at least a portion of one of the first content item and the second content item is deleted. A request for the common content is received. In response to receiving the request for the common content, the common content is retrieved from the other of the first content item and the second content item.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 22, 2024
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Daina Emmanuel, Prakash Viswanathan, Reda Harb
  • Publication number: 20240061852
    Abstract: Systems and methods are provided for automatically recommending content. One example method includes receiving, from a computing device, a request for content and generating an initial result set in response to the request. A user profile associated with the request is identified. Based on the initial result set and the user profile, a positivity index score for the initial result set is determined. Based on the positivity index score, a type of additional content to add to the initial result set is determined. A modified result set is generated by adding the additional content to the initial result set. At least a portion of the modified result set is transmitted to the computing device.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 22, 2024
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Publication number: 20240039663
    Abstract: Systems and methods are described for streaming content to multiple devices from a shared sliding window buffer in kernel space, thereby reducing memory resource use and minimizing context/mode switching between kernel space and user space. For example, concurrent streaming sessions may be seen, e.g., as a live multimedia stream. If a live video is being transmitted as a multicast stream to many devices, rather than each device having a corresponding sliding window buffer in kernel space, each device will share a shared sliding buffer in kernel space. The sliding window buffer size will be at least large enough to stream the slowest connection speed and can be, e.g., multiple times as large as necessary, in case of the issues beyond the worst-case scenario. The system then transmits chunks of the content from the shared sliding window buffer to each of the plurality of client devices.
    Type: Application
    Filed: July 5, 2023
    Publication date: February 1, 2024
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Patent number: 11822565
    Abstract: Systems and methods are provided for automatically recommending content. One example method includes receiving, from a computing device, a request for content and generating an initial result set in response to the request. A user profile associated with the request is identified. Based on the initial result set and the user profile, a positivity index score for the initial result set is determined. Based on the positivity index score, a type of additional content to add to the initial result set is determined. A modified result set is generated by adding the additional content to the initial result set. At least a portion of the modified result set is transmitted to the computing device.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: November 21, 2023
    Assignee: Rovi Guides, Inc.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Publication number: 20230364520
    Abstract: Systems and methods for managing storage of video game content based on video game performance. A level is identified from among a sequence of playable levels of an active video game. A video of the performance of the identified level of the active video game is recorded. A video game performance metric for the identified level is determined. A greatest value of the video game performance metric stored in a database is received. In response to determining that a current value of the video game performance metric for the identified level of the active video game does not exceed the greatest value of the video game performance metric stored in a database, the recording of the video of the performance of the level of the video game is deleted.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 16, 2023
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Publication number: 20230353801
    Abstract: Systems and methods are described herein for transmitting a content item to a user device using multiple delivery protocols. The system receives, at a content source, a request for the content item from the user device. The system splits a digital stream of the content item into a first video signal and a second video signal. The system then transmits, via a unicast server, the first video signal for the content item to the user device, and transmits, via a multicast server, the second video signal for the content item to the user device. The system then causes for presentation on the user device the first video signal followed by the second video signal. In other embodiments, the system is optimized between the unicast delivery of a content item and a peer-to-peer delivery.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Rajendran Pichaimurthy, Prakash Viswanathan, Dolphin Masilamany Santha, Madhusudhan Seetharam, Reda Harb
  • Publication number: 20230336609
    Abstract: Systems and methods are disclosed herein for media quality selection of media assets based on internet service provider data usage limits. One disclosed technique herein discusses receiving a data usage limit from an internet service provider. The data usage limit includes maximum data usage for particular user account data. A media asset is selected from a media streaming server that includes a plurality of qualities having respective data sizes (e.g., for video quality—4K, 1080p, etc.) A determination is made whether a selected data size from a selected quality of the plurality of qualities of the selected media asset exceeds remaining data of the received data usage limit. If so, a request is transmitted to the to the media streaming server to retrieve the selected media asset with a quality having a data size smaller than the respective data size.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Patent number: 11750860
    Abstract: Systems and methods are described herein for transmitting a content item to a user device using multiple delivery protocols. The system receives, at a content source, a request for the content item from the user device. The system splits a digital stream of the content item into a first video signal and a second video signal. The system then transmits, via a unicast server, the first video signal for the content item to the user device, and transmits, via a multicast server, the second video signal for the content item to the user device. The system then causes for presentation on the user device the first video signal followed by the second video signal. In other embodiments, the system is optimized between the unicast delivery of a content item and a peer-to-peer delivery.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: September 5, 2023
    Assignee: ROVI GUIDES, INC.
    Inventors: Rajendran Pichaimurthy, Prakash Viswanathan, Dolphin Masilamany Santha, Madhusudhan Seetharam, Reda Harb
  • Patent number: 11750859
    Abstract: Systems and methods are described herein for transmitting a content item to a user device using multiple delivery protocols. The system receives, at a content source, a request for the content item from the user device. The system splits a digital stream of the content item into a first video signal and a second video signal. The system then transmits, via a unicast server, the first video signal for the content item to the user device, and transmits, via a multicast server, the second video signal for the content item to the user device. The system then causes for presentation on the user device the first video signal followed by the second video signal. In other embodiments, the system is optimized between the unicast delivery of a content item and a peer-to-peer delivery.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: September 5, 2023
    Assignee: Rovi Guides, Inc.
    Inventors: Rajendran Pichaimurthy, Prakash Viswanathan, Dolphin Masilamany Santha, Madhusudhan Seetharam, Reda Harb
  • Patent number: 11738276
    Abstract: Systems and methods for managing storage of video game content based on video game performance. A level is identified from among a sequence of playable levels of an active video game. A video of the performance of the identified level of the active video game is recorded. A video game performance metric for the identified level is determined. A greatest value of the video game performance metric stored in a database is received. In response to determining that a current value of the video game performance metric for the identified level of the active video game does not exceed the greatest value of the video game performance metric stored in a database, the recording of the video of the performance of the level of the video game is deleted.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: August 29, 2023
    Assignee: Rovi Guides, Inc.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Patent number: 11736240
    Abstract: Systems and methods are described for streaming content to multiple devices from a shared sliding window buffer in kernel space, thereby reducing memory resource use and minimizing context/mode switching between kernel space and user space. For example, concurrent streaming sessions may be seen, e.g., as a live multimedia stream. If a live video is being transmitted as a multicast stream to many devices, rather than each device having a corresponding sliding window buffer in kernel space, each device will share a shared sliding buffer in kernel space. The sliding window buffer size will be at least large enough to stream the slowest connection speed and can be, e.g., multiple times as large as necessary, in case of the issues beyond the worst-case scenario. The system then transmits chunks of the content from the shared sliding window buffer to each of the plurality of client devices.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: August 22, 2023
    Assignee: ROVI GUIDES, INC.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Patent number: 11729244
    Abstract: Systems and methods are disclosed herein for media quality selection of media assets based on internet service provider data usage limits. One disclosed technique herein discusses receiving a data usage limit from an internet service provider. The data usage limit includes maximum data usage for particular user account data. A media asset is selected from a media streaming server that includes a plurality of qualities having respective data sizes (e.g., for video quality—4K, 1080p, etc.) A determination is made whether a selected data size from a selected quality of the plurality of qualities of the selected media asset exceeds remaining data of the received data usage limit. If so, a request is transmitted to the to the media streaming server to retrieve the selected media asset with a quality having a data size smaller than the respective data size.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 15, 2023
    Assignee: ROVI GUIDES, INC.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Publication number: 20230195740
    Abstract: Systems and methods are provided for automatically recommending content. One example method includes receiving, from a computing device, a request for content and generating an initial result set in response to the request. A user profile associated with the request is identified. Based on the initial result set and the user profile, a positivity index score for the initial result set is determined. Based on the positivity index score, a type of additional content to add to the initial result set is determined. A modified result set is generated by adding the additional content to the initial result set. At least a portion of the modified result set is transmitted to the computing device.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 22, 2023
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Publication number: 20230104352
    Abstract: Systems and methods are described for recommending a proposed hardware configuration to a first user in response to determining that a performance aspect of the first user having a first hardware configuration playing a multiplayer game is worse than a performance aspect of a second user having a second hardware configuration jointly playing the multiplayer game. The proposed hardware configuration is generated based on the first hardware configuration and the second hardware configuration and caused to be displayed on a device of the first user.
    Type: Application
    Filed: May 16, 2022
    Publication date: April 6, 2023
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Publication number: 20230098668
    Abstract: Systems and methods are described herein for transmitting a content item to a user device using multiple delivery protocols. The system receives, at a content source, a request for the content item from the user device. The system splits a digital stream of the content item into a first video signal and a second video signal. The system then transmits, via a unicast server, the first video signal for the content item to the user device, and transmits, via a multicast server, the second video signal for the content item to the user device. The system then causes for presentation on the user device the first video signal followed by the second video signal. In other embodiments, the system is optimized between the unicast delivery of a content item and a peer-to-peer delivery.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 30, 2023
    Inventors: Rajendran Pichaimurthy, Prakash Viswanathan, Dolphin Masilamany Santha, Madhusudhan Seetharam, Reda Harb
  • Publication number: 20230096176
    Abstract: Systems and methods are described herein for transmitting a content item to a user device using multiple delivery protocols. The system receives, at a content source, a request for the content item from the user device. The system splits a digital stream of the content item into a first video signal and a second video signal. The system then transmits, via a unicast server, the first video signal for the content item to the user device, and transmits, via a multicast server, the second video signal for the content item to the user device. The system then causes for presentation on the user device the first video signal followed by the second video signal. In other embodiments, the system is optimized between the unicast delivery of a content item and a peer-to-peer delivery.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 30, 2023
    Inventors: Rajendran Pichaimurthy, Prakash Viswanathan, Dolphin Masilamany Santha, Madhusudhan Seetharam, Reda Harb
  • Patent number: 11609925
    Abstract: Systems and methods are provided for automatically recommending content. One example method includes receiving, from a computing device, a request for content and generating an initial result set in response to the request. A user profile associated with the request is identified. Based on the initial result set and the user profile, a positivity index score for the initial result set is determined. Based on the positivity index score, a type of additional content to add to the initial result set is determined. A modified result set is generated by adding the additional content to the initial result set. At least a portion of the modified result set is transmitted to the computing device.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: March 21, 2023
    Assignee: ROVI GUIDES, INC.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Publication number: 20220318238
    Abstract: Systems and methods are provided for automatically recommending content. One example method includes receiving, from a computing device, a request for content and generating an initial result set in response to the request. A user profile associated with the request is identified. Based on the initial result set and the user profile, a positivity index score for the initial result set is determined. Based on the positivity index score, a type of additional content to add to the initial result set is determined. A modified result set is generated by adding the additional content to the initial result set. At least a portion of the modified result set is transmitted to the computing device.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 6, 2022
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Gyanveer Singh, Prakash Viswanathan
  • Publication number: 20220191263
    Abstract: Systems and methods are provided for automatically performing an action in respect of a conference call. One example method includes receiving, at a computing device, audio and determining a user response to the audio. Audio content is determined with natural language processing. An action based on the user response and the audio content is performed.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 16, 2022
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan
  • Patent number: 11358062
    Abstract: Systems and methods are described for recommending a proposed hardware configuration to a first user in response to determining that a performance aspect of the first user having a first hardware configuration playing a multiplayer game is worse than a performance aspect of a second user having a second hardware configuration jointly playing the multiplayer game. The proposed hardware configuration is generated based on the first hardware configuration and the second hardware configuration and caused to be displayed on a device of the first user.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 14, 2022
    Assignee: Rovi Guides, Inc.
    Inventors: Rajendran Pichaimurthy, Dolphin Masilamany Santha, Prakash Viswanathan