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:
May. 19, 2026
Filed:
Jun. 08, 2020
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
Joey Chen, Stevenson Ranch, CA (US);
Daniel Aghassian, Glendale, CA (US);
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
Abstract
Implantable medical devices (IMDs) are disclosed which are capable of wirelessly receiving power from a magnetic field to power the IMD or charge its battery, but which do not use a wire-wound coil for magnetic field reception. The IMD can include a case housing control circuitry for the IMD, in which at least a portion of the case is conductive, with a case current formed in the conductive case portion in response to the magnetic field. The IMD includes power reception circuitry inside the case, and includes various examples of first and second electrical connections used to divert at least some of the case current as a power current to the power reception circuitry, thus allowing the power reception circuitry to use the power current to provide power to the IMD or to charge its battery.