US Patent Application No: 2005/0102,389

Number of patents in Portfolio can not be more than 2000

Role-based presence enabled service for communication system

ALSO PUBLISHED AS: 7516210

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Importance

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Abstract

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A system for providing role-based Presentity availability information to a Watcher, comprising at least one Presentity User Agent for issuing a request to register a Presentity in at least one of a plurality of roles, and for generating context messages relating to changes in context of the Presentity. At least one Watcher User Agent is provided for issuing a role-based subscription request for the availability information. A Presence Service is provided for maintaining role-based Watcher subscriptions and issuing availability messages in response to generation of the context messages. A Role Manager is provided for (i) receiving each request to register a Presentity in a role and in response managing Presentity registration in that role, and (ii) receiving each role-based subscription request, and in response managing each role-based Watcher subscription to the availability information within the Presence Service.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MITEL NETWORKS CORPORATIONOTTAWA ONTARIO376
MITSUBISHI CHEMICAL CORPORATIONTOKYO1486

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baker, Kathy Ottawa, CA 4 25
Balaba, Natalia Ottawa, CA 5 34
Liscano, Ramiro Nepean, CA 26 90
Zhao, Jun Beijing, CN 287 3010

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
ALCATEL LUCENT (2)
8,280,957 Presence system and method for event-driven presence subscription 0 2004
8,452,852 System and method for providing an information service to distribute real-time information to users via a presence system 0 2005
 
AVAYA INC. (1)
7,162,256 Presence-based telecommunications system 12 2003
 
HUAWEI TECHNOLOGIES CO., LTD. (1)
8,201,241 Method and system for publishing presence information 0 2007
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
8,447,808 Virtual presence server 0 2008
 
MICROSOFT CORPORATION (1)
8,015,249 Mitigating data usage in messaging applications 3 2006
 
MOTOROLA MOBILITY LLC (1)
7,546,133 System and method for automatic user availability setting 4 2005
 
ORACLE INTERNATIONAL CORPORATION (1)
8,769,604 System and method for enforcing role membership removal requirements 0 2006
 
QUALCOMM INCORPORATED (1)
8,060,603 Persistent personal messaging in a distributed system 0 2008
 
SWIFT CREEK SYSTEMS, LLC (1)
7,587,450 HTTP publish/subscribe communication protocol 10 2006