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Richmond Hill, CA
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last 30 patents
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Patent Grant
Use of persistent sessions by a presence access layer
Patent number
8,312,092
Issue date
Nov 13, 2012
Research in Motion Limited
Jeffrey Christopher Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Use of persistent sessions by a presence access layer
Patent number
8,103,730
Issue date
Jan 24, 2012
Research in Motion Limited
Jeff Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Use of Persistent Sessions by a Presence Access Layer
Publication number
20120117175
Publication date
May 10, 2012
Research in Motion Limited
Jeff Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Controlling and/or Limiting Publication Through the Presence Access...
Publication number
20100099387
Publication date
Apr 22, 2010
Research in Motion Limited
Sin-Hang SO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scheduling Policy and Quality of Service Through the Presence Acces...
Publication number
20100098105
Publication date
Apr 22, 2010
Research in Motion Limited
Michael Hin Kai HUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Use of Persistent Sessions by a Presence Access Layer
Publication number
20100094993
Publication date
Apr 15, 2010
Research in Motion Limited
Jeff Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE