ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,578, issued on Oct. 21, was assigned to Shenzhen Vocational and Technical University (Shenzhen, China).
"Massage soothing earphone" was invented by Jie Bai (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention belongs to the field of earphones, and particularly relates to a massage soothing earphone, comprising an elastic neck band. Both sides of the upper end of the elastic neck band are fixedly connected with a support rod respectively, the upper end of the support rod is fixedly connected with an earphone cover, and the inner side of the elastic neck band is provided with an adjustable pressing-kneading integrated ...