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. 09, 2012
Filed:
Feb. 08, 2010
Arup Acharya, Nanuet, NY (US);
Nilanjan Banerjee, West Bengal, IN;
Dipanjan Chakraborty, Kolkata, IN;
Koustuv Dasgupta, New Delhi, IN;
Archan Misra, Irvington, NY (US);
Xiping Wang, Putnam Valley, NY (US);
Charles P. Wright, Cortland Manor, NY (US);
Arup Acharya, Nanuet, NY (US);
Nilanjan Banerjee, West Bengal, IN;
Dipanjan Chakraborty, Kolkata, IN;
Koustuv Dasgupta, New Delhi, IN;
Archan Misra, Irvington, NY (US);
Xiping Wang, Putnam Valley, NY (US);
Charles P. Wright, Cortland Manor, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Techniques for supporting a presence virtualization query are provided. The techniques include receiving a virtual query from a client, the virtual query specified in terms of a membership set of members, wherein the membership set comprises a list of presentity uniform resource identifiers (URIs) and a separate transformation function, defined over a set of presence documents of the members in the membership set, redirecting the query to a destination virtual presentity URI whose presence state comprises an aggregation of the presence documents of the list of URIs in the membership set and a corresponding query element (QE) object that manages subscriptions for the URI, adding the client as a watcher for the destination virtual presentity URI, and applying transformation logic specified by the watcher client and notifying a corresponding client of a resulting output.