David Anderson

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Interworking between first and second authentication domains
- Patent number 8,839,378
- Issue date Sep 16, 2014
- Apple Inc.
- Yusupha Touray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interworking between first and second authentication domains
- Patent number 8,429,719
- Issue date Apr 23, 2013
- Appl Inc.
- Yusupha Touray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTERWORKJNG BETWEEN FIRST AND SECOND AUTHENTICATION DOMAINS
- Publication number 20130133047
- Publication date May 23, 2013
- Apple Inc.
- Yusupha Touray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESTRICTING HANDOVER OF A MOBILE STATION
- Publication number 20110261786
- Publication date Oct 27, 2011
- Chandra Bontu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interworking between first and second authentication domains
- Publication number 20080178266
- Publication date Jul 24, 2008
- Nortel Networks Limited
- Yusupha Touray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE