ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,538, issued on Oct. 27, was assigned to ZHUHAI COSMX BATTERY Co. LTD. (Guangdong, China).
"Battery and electronic device" was invented by Zhida Wei (Zhuhai, China), Ning Peng (Zhuhai, China) and Yanming Xu (Zhuhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a battery and an electronic device. The battery includes an electrode assembly, a lower casing, a first conductive part, and a second conductive part. An opening is provided at a top of the lower casing; the second conductive part covers the opening of the lower casing; the second conductive part and the lower casing define an accommodating cavity; the e...