ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,757, issued on Sept. 23, was assigned to CALTERAH SEMICONDUCTOR TECHNOLOGY (SHANGHAI) Co. LTD (Shanghai).
"On-board antenna, radio device, and electronic apparatus" was invented by Xuejuan Huang (Shanghai), Dian Wang (Shanghai), Shan Li (Shanghai), Zhefan Chen (Shanghai) and Kaijie Zhuang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An onboard antenna, a radio equipment and an electronic device. The onboard antenna includes a dielectric substrate, an antenna and a metal block, wherein the antenna is located on the dielectric substrate, a projection of the metal block on a plane where the dielectric substrate is located is not overlapped...