Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thanh Le Nguyen0
Date of Patent
June 4, 2024
0Patent Application Number
178476560
Date Filed
June 23, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A communication is received from a telephone number of a sender. The communication is directed to a recipient. A trust level associated with the telephone number is determined to be other than a high trust level. Based on the trust level being other than the high trust level, a number of challenges to transmit to the sender is determined based on the trust level. Determining whether to route the communication to the recipient is based on whether respective successful responses to the challenges are received from the sender.
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