US Patent Issued to Huawei Technologies on Sept. 1 for "Loudspeaker and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,769, issued on Sept. 1, was assigned to Huawei Technologies Co. LTD..

"Loudspeaker and electronic device" was invented by Changrong Xu (Dongguan, China), Li Guo (Shanghai), Tienan Zhang (Dongguan, China), Shijia Pi (Dongguan, China), Wei Liu (Shenzhen, China) and Chao Xu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to a loudspeaker and an electronic device. In one example, the loudspeaker includes a cone frame, a first sounding unit, a second sounding unit, and an elastic suspension. The first sounding unit includes a magnetic circuit structure mounted on the cone frame, an annular vibrating diaphragm, and a voic...