Patents by Inventor Saurabh Tewari

Saurabh Tewari 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: 20220294794
    Abstract: The disclosed systems and methods provide a novel framework that leverages collected logged-in daily active users (LIDAU) data to drive network traffic to network resources, as well as engage these users to continue or remain engaged with the resources through personalization and customization according to their behaviors and patterns. LIDAU data, which is based on a raw data feed of information from network resources and an identified dataset determined from the raw data feed, is used as a basis to increase LIDAU for a specific user or a set of other users. The determined understanding of LIDAU, and its impact on users as well as the network resources the users are interacting with, enables the framework to personalize the resources that are anticipated as being visited by the users in advance of the users visiting them.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: Meizhu LIU, Yifan HU, Francis HSU, Lachlan MAXWELL, Saurabh TEWARI, Durga Sankari Sundara MANICKAM
  • Patent number: 11238365
    Abstract: The present teaching relates to a method and system for validating labels of training data. A first group of data records associated with the training data are received, wherein each of the first group of data records includes a vector having at least one feature and a first label. For each of the first group of data records, a second label is determined based on the at least one feature in accordance with a first model. Thereafter, a loss based on the first label associated with the data record and the second label is obtained, and the data record having an incorrect first label is classified when the loss meets a pre-determined criterion. Upon classifying the data records, a sub-group of the first group of data records is generated, wherein each of the data records included in the sub-group has the incorrect first label.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: February 1, 2022
    Assignee: VERIZON MEDIA INC.
    Inventors: Francis Hsu, Mridul Jain, Saurabh Tewari
  • Publication number: 20190205794
    Abstract: The present teaching relates to a method and system for validating labels of training data. A first group of data records associated with the training data are received, wherein each of the first group of data records includes a vector having at least one feature and a first label. For each of the first group of data records, a second label is determined based on the at least one feature in accordance with a first model. Thereafter, a loss based on the first label associated with the data record and the second label is obtained, and the data record having an incorrect first label is classified when the loss meets a pre-determined criterion. Upon classifying the data records, a sub-group of the first group of data records is generated, wherein each of the data records included in the sub-group has the incorrect first label.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 4, 2019
    Inventors: Francis Hsu, Mridul Jain, Saurabh Tewari
  • Publication number: 20090187978
    Abstract: A system and method for providing access to a secured data resource to a client on a peer-to-peer network. The system includes a content management server which receives and verifies a first request for access to a secured data resource from the client. If the first request is valid, the content management server generates a second request for access to the secured data resource which comprises peer-to-peer control information and information identifying the secured data resource, and which can additionally include a signature generated using a shared key. The content management transmits the second request to the client, which then retransmits the second request to a peer-to-peer control server. The control server receives the second request and validates it. Such validations can include validating the request with the shared key. If the second request is valid, the control server transmits instructions for accessing the secured data resource back to the client.
    Type: Application
    Filed: January 18, 2008
    Publication date: July 23, 2009
    Applicant: Yahoo! Inc.
    Inventors: Manish Upendran, Scott Renfro, Saurabh Tewari, Bhargavaram B. Gade, Satish Menon, Tanvi Vyas