Patents by Inventor Pavel Berkhim

Pavel Berkhim 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).

  • TRUST PROPAGATION THROUGH BOTH EXPLICIT AND IMPLICIT SOCIAL NETWORKS
    Publication number: 20170116200
    Abstract: The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 27, 2017
    Inventors: Pavel Berkhim, Zhichen Xu, Jianchang Mao, Daniel E. Rose, Abe Taha, Farzin Maghoul
  • Trust propagation through both explicit and implicit social networks
    Patent number: 9576029
    Abstract: The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: February 21, 2017
    Assignee: EXCALIBUR IP, LLC
    Inventors: Pavel Berkhim, Zhichen Xu, Jianchang Mao, Daniel E. Rose, Abe Taha, Farzin Maghoul
  • Trust propagation through both explicit and implicit social networks
    Patent number: 8442978
    Abstract: The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: May 14, 2013
    Assignee: Yahoo! Inc.
    Inventors: Pavel Berkhim, Zhichen Xu, Jianchang Mao, Daniel E. Rose, Abe Taha, Farzin Maghoul
  • Trust propagation through both explicit and implicit social networks
    Publication number: 20060294134
    Abstract: The present invention is directed towards systems and methods for trust propagation. The method according to one embodiment comprises calculating a first feature vector for a first user, calculating a second feature for a second user and comparing the first feature vector with the second feature vector to calculate a similarity value. A determination is made as to whether the similarity value falls within a threshold. If the similarity value falls within the threshold, a relationship is recorded between the first user and the second user in a first user profile and a second user profile.
    Type: Application
    Filed: August 2, 2006
    Publication date: December 28, 2006
    Applicant: Yahoo! Inc.
    Inventors: Pavel Berkhim, Zhichen Xu, Jianchang Mao, Daniel Rose, Abe Taha, Farzin Maghoul