ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,143,541, issued on Aug. 25, was assigned to SLASH B SLASH Co. LTD (South Korea).
"Wireless earphone case" was invented by Yong Chae Jung (Busan, South Korea), Sung Woong Hong (Busan, South Korea), Ji Hyeon Choo (Busan, South Korea) and Tae Hwan Kim (Busan, South Korea).
The patent was filed on July 3, 2025, under Application No. D/011,579.
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