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David Sugirtharaj
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Montreal, CA
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last 30 patents
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Patent Grant
Method and system for providing a call reservation service through...
Patent number
6,678,526
Issue date
Jan 13, 2004
Telefonaktiebolaget L M Ericsson (Publ)
David Sugirtharaj
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Agile service interaction manager for intelligent network services
Patent number
6,453,161
Issue date
Sep 17, 2002
Telefonaktiebolaget LM Ericsson (publ)
Samy Touati
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of broadcasting a quality over-the-air multicast
Patent number
6,360,076
Issue date
Mar 19, 2002
Telefonaktiebolaget L M Ericsson (Publ)
Louis Segura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Migration of subscriber data between home location registers of a t...
Patent number
6,115,463
Issue date
Sep 5, 2000
Telefonaktiebolaget LM Ericsson (publ)
Marc Coulombe
H04 - ELECTRIC COMMUNICATION TECHNIQUE