ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,905, issued on Feb. 10, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).
"Speakers" was invented by Junjiang Fu (Shenzhen, China), Lei Zhang (Shenzhen, China), Fengyun Liao (Shenzhen, China) and Xin Qi (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments of the present disclosure provide a speaker. The speaker may include a vibration assembly and a first elastic element. The vibration assembly may include a vibration element and a vibration housing. The vibration element may convert an electrical signal into a mechanical vibration. The vibration housing may be in contact with facial skin of a user. The first elas...