ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,247, issued on Aug. 25, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, Chile).
"Earphone assembly" was invented by Chong Wang (Shenzhen, China), Ruixin Han (Shenzhen, China), Ao Ji (Shenzhen, China) and Jiang Xu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present application is an earphone assembly. The earphone assembly comprises earphones and a charging case, wherein the charging case is used for charging the earphones that are placed into the charging case, and is further used for performing into-case detection on the earphones that are placed into the charging case. In the present application, the earphon...