The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Sep. 13, 2012
Asaf Ben-ezra, Acco, IL;
Yulia Kantarovich, Rehovot, IL;
Uri Segev, Or-Yehuda, IL;
Ofira Tal-aviv, Moshav Bitzaron, IL;
Asaf Zinger, Givat Shmuel, IL;
Asaf Ben-Ezra, Acco, IL;
Yulia Kantarovich, Rehovot, IL;
Uri Segev, Or-Yehuda, IL;
Ofira Tal-Aviv, Moshav Bitzaron, IL;
Asaf Zinger, Givat Shmuel, IL;
International Business Machines Corporation, Armonk, NY (US);
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.