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Gordon Ryley
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Routing messages between cellular handsets and a multi-handset cord...
Patent number
8,315,653
Issue date
Nov 20, 2012
VTech Telecommunications Ltd.
Gordon Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote video access capability for a wireless video monitoring/cord...
Patent number
7,933,556
Issue date
Apr 26, 2011
VTech Telecommunications Limited
Ralph Tischler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intercom/wireless door bell for multi-handset telephone system
Patent number
7,738,917
Issue date
Jun 15, 2010
VTech Telecommunications Limited
Gordon Ryley
G08 - SIGNALLING
Information
Patent Grant
Wireless motion sensor using infrared illuminator and camera integr...
Patent number
7,339,608
Issue date
Mar 4, 2008
VTech Telecommunications Limited
Gordon Ryley
G08 - SIGNALLING
Information
Patent Grant
Wireless multi-handset telephone system with integrated video monit...
Patent number
7,062,291
Issue date
Jun 13, 2006
VTech Telecommunications Limited
Gordon Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cordless telephone system with wireless expansion peripherals
Patent number
6,990,356
Issue date
Jan 24, 2006
VTech Telecommunications, Limited
Douglas Charney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for telephone call fraud detection and prevention
Patent number
6,914,968
Issue date
Jul 5, 2005
VTech Communications, Ltd.
Gordon Bradley Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ROUTING MESSAGES BETWEEN CELLULAR HANDSETS AND A MULTI-HANDSET CORD...
Publication number
20090239528
Publication date
Sep 24, 2009
VTech Telecommunications Limited
Gordon Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intercom/wireless door bell for multi-handset telephone system
Publication number
20070042804
Publication date
Feb 22, 2007
Gordon Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Remote video access capability for a wireless video monitoring/cord...
Publication number
20040203386
Publication date
Oct 14, 2004
Ralph Tischler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cordless telephone system with wireless expansion peripherals
Publication number
20040132485
Publication date
Jul 8, 2004
Douglas Charney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless multi-handset telephone system with integrated video monit...
Publication number
20040132489
Publication date
Jul 8, 2004
Gordon Ryley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless motion sensor using infrared illuminator and camera integr...
Publication number
20040130624
Publication date
Jul 8, 2004
Gordon Ryley
G08 - SIGNALLING