US Patent Issued to HUIZHOU VOLANT ROC ELECTRONICS TECH on Jan. 28 for "Speaker applicable to be fixed on arched surface" (Chinese Inventor)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,212,907, issued on Jan. 28, was assigned to HUIZHOU VOLANT ROC ELECTRONICS TECH Co. LTD. (Huizhou, China).

"Speaker applicable to be fixed on arched surface" was invented by Jianbo Liu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a speaker applicable to be fixed on an arched surface. It comprises a sound making member and a fixing frame connected therewith. The sound making member comprises a connecting frame, a magnetic element arranged at the front portion of the connecting frame, and a damper arranged at the rear portion of the connecting frame. The fixing frame is arched-shaped and fixedly connected with t...