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Inventor
REDMAN MICHAEL E
US
2 patents
Patents
2 patents
US7809123B2
Oct 5, 2010
Method and system for determining independent authorization levels in a VPN
AT & T IP I LP
6 citations
68
US8355488B2
Jan 15, 2013
Method and system for determining authorization levels in a virtual private network (VPN)
AT & T IP I LP
0 citations
47