Validating telephone calls by verifying entity identities using blockchains | Patent Number 11533396

US 11533396 B2
Application Number17149194
Publication NumberUS 20210136196 A1
Pendency1 year, 11 months, 10 days
Filled DateJan 14, 2021
Priority DateMar 18, 2019
Publication DateMay 6, 2021
Expiration DateMar 17, 2039
Inventor/ApplicantsMohamed S. Jaffer
Rebekah Johnson
ExaminesTESHALE, AKELAW
Art Unit2653
Technology Center2600
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