ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,459, issued on Jan. 20, was assigned to Shenzhen University (Shenzhen, China).

"Micro-nano vibration magnetic generator" was invented by Junguo Xu (Shenzhen, China), Saima Batool (Shenzhen, China) and Dongfeng Diao (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A micro-nano vibration magnetic generator is provided. The micro-nano vibration magnetic generator includes a power generation unit and a magnetic supply unit, wherein the power generation unit includes a magnetic core, a power generation coil wound on the magnetic core and a magnetic gap set on the magnetic core, wherein the magnetic gap is used to introduce the magnetic fie...