The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2026
Filed:
Feb. 20, 2025
Adtex Inc., Takasaki, JP;
Kake Educational Institution, Okayama, JP;
Nobuyuki Kurita, Maebashi, JP;
Nobuyuki Kurita, Maebashi, JP;
Hiroo Sato, Takasaki, JP;
Hiroki Ishida, Okayama, JP;
Shinji Koshino, Takasaki, JP;
Toru Takeda, Takasaki, JP;
Abstract
A wireless power supply system using Parity-Time symmetry for supplying an electric power from an external deviceinstalled outside a human body to an internal deviceinstalled inside the human body for driving an artificial device, wherein a power transmission side resonance circuitis formed by connecting a power transmission side coiland a power transmission side resonance capacitor in series with each other, a power reception side resonance circuitis formed by connecting a power reception side coilwith at least one of power reception side resonance capacitors, and resonance frequencies are matched with each other between the power transmission side resonance circuit and the power reception side resonance circuit.