ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,324, issued on Nov. 4.
"Digital messaging systems and methods with pre-sending message moderation" was invented by Daniel Levi (Tel-Aviv, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A voice communications system comprises a user interface with a push-to-talk (PTT) button, a communication module configured to transmit a signal from a first user to a second user upon activation of the PTT button without establishing a communication channel, and a receiver module that allows the second user to either accept the signal, thereby initiating a live audio stream, or ignore it. The system includes a voice streaming module for transmitting audio data...