US Patent Issued to SHENZHEN CANNICE TECHNOLOGY on Dec. 2 for "Wireless earphone and a rotary earhanger structure thereof" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,009, issued on Dec. 2, was assigned to SHENZHEN CANNICE TECHNOLOGY Co. LTD. (Shenzhen, China).

"Wireless earphone and a rotary earhanger structure thereof" was invented by Qilong Zhu (Shenzhen, China), Ke Chen (Shenzhen, China), En Xie (Shenzhen, China), Yunfeng Zhang (Shenzhen, China) and Bin Gao (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary earhanger structure of a wireless earphone includes an earhanger unit and a movable connection sleeve rotationally connected therewith. One end of the earhanger unit includes a first inclined surface portion extending obliquely in a preset rotational direction. The movable connection s...