ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,308, issued on May 20, was assigned to ICOM Inc. (Osaka, Japan).
"Communication system, voice input device, communication terminal, and program" was invented by Tatsuhiro Inada (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a communication system that enables smooth wireless communication. A communication system (1) includes a communication terminal (20) and a microphone (10) connected to each other. The microphone includes a microphone element (11) which converts a voice to an electric signal and a PTT switch (12) which switches between transmitting or not transmitting the electric signal to the communication terminal. The...