ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,259, issued on Nov. 18, was assigned to GUANGDONG DINGCHUANG SMART MANUFACTURING Co. LTD. (Dongguan, China).
"Microphone" was invented by Jun Lu (Guangdong, China), Shangjing Li (Guangdong, China), Weirong Li (Guangdong, China) and Hong Zhou (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A microphone includes a shell assembly, a sound pickup assembly, a control assembly and a light-emitting assembly. The shell assembly includes a shell body with a first accommodating chamber. The sound pickup assembly includes a microphone head for sound pickup, wherein the microphone head is arranged on the shell assembly. The control assembly inc...