ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,018, issued on Dec. 2, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).
"Acoustic output devices" was invented by Lei Zhang (Shenzhen, China), Zhen Wang (Shenzhen, China), Liwei Wang (Shenzhen, China), Peigeng Tong (Shenzhen, China), Fengyun Liao (Shenzhen, China) and Xin Qi (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an acoustic output device including a speaker assembly. The speaker assembly may include a transducer, a diaphragm, and a housing. A vibration of the diaphragm driven by the transducer may generate an air conduction sound wave. The housing may form an accommodating chamber fo...