ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,021, issued on Dec. 2, was assigned to Honor Device Co. Ltd. (Shenzhen, China).
"Terminal apparatus" was invented by Jiang Wu (Shenzhen, China) and Bowen Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal apparatus includes a first structural component, a second structural component, a third structural component, and at least one acoustic element, where the second structural component is located between the first structural component and the third structural component, and the first structural component, the second structural component, and the third structural component surround and form a cavity; the acoustic element is...