Patents by Inventor Leo I. Unger

Leo I. Unger 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).

  • Methods for fraud detection
    Patent number: 9590973
    Abstract: Method and systems for validating a client user in a secured network are provided. Upon authentication, a user is supplied a login cookie that includes verification data. When requesting access to a secured resource, the verification data is compared to the data in the request to confirm that the requestor is a legitimate user and not a user who has stolen the login cookie.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: March 7, 2017
    Assignee: FMR LLC
    Inventors: Philip Treleaven, Leo I. Unger, Carolyn Manis Sorensen, Qing Wu, Richard Cehon
  • Methods for Fraud Detection
    Publication number: 20160164861
    Abstract: Method and systems for validating a client user in a secured network are provided. Upon authentication, a user is supplied a login cookie that includes verification data. When requesting access to a secured resource, the verification data is compared to the data in the request to confirm that the requestor is a legitimate user and not a user who has stolen the login cookie.
    Type: Application
    Filed: May 12, 2015
    Publication date: June 9, 2016
    Inventors: Philip Treleaven, Leo I. Unger, Carolyn Manis Sorensen, Qing Wu, Richard Cehon
  • Methods for fraud detection
    Patent number: 9059985
    Abstract: Method and systems for validating a client user in a secured network are provided. Upon authentication, a user is supplied a login cookie that includes verification data. When requesting access to a secured resource, the verification data is compared to the data in the request to confirm that the requestor is a legitimate user and not a user who has stolen the login cookie.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: June 16, 2015
    Assignee: FMR LLC
    Inventors: Philip Treleaven, Leo I. Unger, Carolyn Manis Sorensen, Qing Wu, Richard Cehon