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Callahan Cellular L.L.C.
3 patents in portfolio
US11824869
utility
2023
Graduated Authentication in an Identity Management System
0 cites
US11595424
utility
2023
Network Appliance for Vulnerability Assessment Auditing Over Multiple Networks
0 cites
US11561931
utility
2023
Information Source Agent Systems and Methods for Distributed Data Storage and Management Using Content Signatures
0 cites