ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,285, issued on Oct. 7, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Antenna apparatus and electronic device" was invented by Yongwei Zhong (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna apparatus and an electronic device. The antenna apparatus includes a dielectric substrate, a first antenna array and a second antenna array. An extension direction of a second sub-substrate of the dielectric substrate intersects with an extension direction of a first sub-substrate of the dielectric substrate. The first antenna array is arranged on the first sub-substrate; the second antenna array...