ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,475, issued on Oct. 28, was assigned to SIGNAL ESSENCE LLC (Mountain View, Calif.).
"Voice recording pendant system" was invented by Hugh Joseph McLaughlin (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable pendant is configured to be worn by a first speaker to record audio spoken by the first speaker of the pendant and to record audio spoken at least a second speaker who interacts with the first speaker. The pendant includes at least two or more microphones to pick up audio spoken by the first and second speakers. The audio is channelized and filtered to produce clean audio signals of the first and second speakers, whi...