ALEXANDRIA, Va., April 9 -- United States Patent no. D1,069,769, issued on April 8, was assigned to GUANGZHOU SHIYUAN ELECTRONICS Co. LTD. (Guangdong, China) and GUANGZHOU Shikun ELECTRONICS Co. LTD. (Guangdong, China).

"Omnidirectional microphone" was invented by Jie Su (Guangdong, China).

The patent was filed on Aug. 16, 2023, under Application No. D/910,175.

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