ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,088, issued on April 15, was assigned to OXTI PTE LTD (Singapore).
"Electronic device with movable sound source" was invented by Chih-Feng Ho (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device with a movable sound source includes: an electronic device, providing an audio signal; a movable frame, movably provided on the electronic device; and a sound source, provided on the movable frame and in electronic with the electronic device, the sound source provided with an adjustment circuit, the sound source playing the audio signal, and the audio signal played by the sound source adjusted through the adjustment circuit when the ...