Patents by Inventor Yulia Kantarovich

Yulia Kantarovich 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).

  • Optimized cooperation between resource list servers and presence servers
    Patent number: 8874753
    Abstract: A method, system and computer program product for optimized cooperation between resource list servers and presence servers. The method including receiving a subscription request from a watcher, where the subscription request identifies a resource list and is a request to receive presence information regarding each of a plurality of presentities listed on the resource list, and generating a subscription request to a presence server for presence information regarding any presentity listed on the resource list only if no other currently-active subscription request is known by the resource list server to exist for presence information regarding the presentity.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: October 28, 2014
    Assignee: International Business Machines Corporation
    Inventors: Asaf Ben-Ezra, Yulia Kantarovich, Uri Segev, Ofira Tal-Aviv, Asaf Zinger
  • Optimized Cooperation Between Resource List Servers and Presence Servers
    Publication number: 20130007213
    Abstract: A method, system and computer program product for optimized cooperation between resource list servers and presence servers. The method including receiving a subscription request from a watcher, where the subscription request identifies a resource list and is a request to receive presence information regarding each of a plurality of presentities listed on the resource list, and generating a subscription request to a presence server for presence information regarding any presentity listed on the resource list only if no other currently-active subscription request is known by the resource list server to exist for presence information regarding the presentity.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 3, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Asaf Ben-Ezra, Yulia Kantarovich, Uri Segev, Ofira Tal-Aviv, Asaf Zinger
  • Optimized cooperation between resource list servers and presence servers
    Patent number: 8332516
    Abstract: A method, system and computer program product for optimized cooperation between resource list servers and presence servers. The method including receiving a subscription request from a watcher, where the subscription request identifies a resource list and is a request to receive presence information regarding each of a plurality of presentities listed on the resource list, and generating a subscription request to a presence server for presence information regarding any presentity listed on the resource list only if no other currently-active subscription request is known by the resource list server to exist for presence information regarding the presentity.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: December 11, 2012
    Assignee: International Business Machines Corporation
    Inventors: Asaf Ben-Ezra, Yulia Kantarovich, Uri Segev, Ofira Tal-Aviv, Asaf Zinger
  • Optimized Cooperation Between Resource List Servers and Presence Servers
    Publication number: 20110138054
    Abstract: A method, system and computer program product for optimized cooperation between resource list servers and presence servers. The method including receiving a subscription request from a watcher, where the subscription request identifies a resource list and is a request to receive presence information regarding each of a plurality of presentities listed on the resource list, and generating a subscription request to a presence server for presence information regarding any presentity listed on the resource list only if no other currently-active subscription request is known by the resource list server to exist for presence information regarding the presentity.
    Type: Application
    Filed: December 8, 2009
    Publication date: June 9, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Asaf Ben-Ezra, Yulia Kantarovich, Uri Segev, Ofira Tal-Aviv, Asaf Zinger