US Patent Issued to SONY GROUP on Oct. 21 for "Audiovisual presentation device and signal processing device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,570, issued on Oct. 21, was assigned to SONY GROUP Corp. (Tokyo).

"Audiovisual presentation device and signal processing device" was invented by Yoshiyuki Kuroda (Tokyo), Go Igarashi (Tokyo), Naoki Shinmen (Tokyo), Masaki Kamata (Tokyo) and Kohei Asada (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audiovisual presentation device and a signal processing device that enable a sound image to be localized on a video displayed on a higher-image-quality screen. A plurality of fine holes provided in a substrate of a display unit in which light-emitting elements for displaying a video are arranged in an array on the substrate, and an air chamber o...