ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,710, issued on April 7, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Terminal device" was invented by Wei Li (Shenzhen, China) and Zhu Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal device includes a middle frame, a receiver assembly, and a sealing assembly. The middle frame includes a first surface and a second surface that are arranged opposite to each other. Sound outlet holes are arranged on the middle frame. A first groove is arranged on the first surface, and the first groove is in communication with the sound outlet holes. A first through hole is arranged on a bottom wall of the first groove. The...