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David M. Haigh
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Waterloo, CA
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Patents Grants
last 30 patents
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Patent Grant
System and method of wireless instant messaging
Patent number
8,050,695
Issue date
Nov 1, 2011
Research In Motion Limited
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of wireless instant messaging
Patent number
7,835,759
Issue date
Nov 16, 2010
Research In Motion Limited
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of wireless instant messaging
Patent number
7,379,732
Issue date
May 27, 2008
Research In Motion Limited
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD OF WIRELESS INSTANT MESSAGING
Publication number
20120030298
Publication date
Feb 2, 2012
Research in Motion Limited
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD OF WIRELESS INSTANT MESSAGING
Publication number
20100205270
Publication date
Aug 12, 2010
Research in Motion Limited
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD OF WIRELESS INSTANT MESSAGING
Publication number
20080201430
Publication date
Aug 21, 2008
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method of wireless instant messaging
Publication number
20040116137
Publication date
Jun 17, 2004
Matthew Bells
H04 - ELECTRIC COMMUNICATION TECHNIQUE