ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,539, issued on Aug. 4, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).

"Headphones and methods for adjusting sound effects of headphones" was invented by Xinnan Mao (Shenzhen, China), Kai Liang (Shenzhen, China), Yu Wang (Shenzhen, China) and Jiajun Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to headphones and methods for adjusting sound effects of the headphones. The headphone may comprise a speaker, configured to play an audio file; a communication module, configured to establish a communication connection with a terminal device, wherein the terminal device includes a display screen ...