ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,529, issued on May 20, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"Electronic device" was invented by Dongxu Yang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device is provided, which includes a metal frame and multiple radio-frequency sources. The metal is divided into multiple separate frame segments by multiple gaps, and the multiple frame segments are served as antenna bodies and support frequency bands of multiple communication standards. Among the multiple frame segments, at least three frame segments support a 5G band, among the at least three frame segments each ...