ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,370, issued on Aug. 4, was assigned to OXTI PTE LTD (Singapore).

"Bone conduction hearing aid with feedback prevention function" was invented by Chih-Feng Ho (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a bone conduction hearing aid with a whistle prevention function, including two shells and a connection part attached to opposing sidewalls of the shells. An upper part of the connection part is arc-shaped. Each shell includes a headphone arranged on an inward-facing side. A partition is horizontally set in the middle of the shell. A power source is arranged on one side of a bottom of the partition. An assistive microphone is...