ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,199, issued on Sept. 16, was assigned to QBYSS Ltd (London).
"Inductively powered device driver" was invented by Lee Harrison (Wilstead, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inductively powered device driver comprising a secondary winding to be coupled to a primary winding and a ferrite core formed of two separable parts, and further comprising a permanent magnet attached to each part of the ferrite core. The permanent magnet(s) are preferably separated from the ferrite core by an insulator. One part of the ferrite core preferably comprises a metal plate positioned between the two parts of the ferrite core."
The patent w...