Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 14, 2023
0Patent Application Number
172241570
Date Filed
April 7, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
CPC Code
A secure phone system comprising a plurality of Voice over IP (VoIP) phones, each having an enhanced security implant device, a Mutual Disabling Unit (MDU) and a method of operating the system for securing VoIP phones located in the same room by disabling a VoIP phone while a call is active in another phone in order to prevent audio eavesdropping.
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