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:
Jun. 24, 2025
Filed:
Sep. 30, 2022
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
Pujitha Weerakoon, Valencia, CA (US);
Goran N. Marnfeldt, Valencia, CA (US);
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
Abstract
Regulator circuitry for producing a regulated output voltage in an implantable stimulation device and associated methods are disclosed. The regulator circuitry is particularly useful where a load current drawn from the output voltage involves transients, such as occurs when the output voltage is used to power a charge pump that creates a higher power supply voltage (e.g., a compliance voltage) in the device. The output current is sampled and downscaled in the regulator, and is further mirrored and filtered. This filtered current provides a control voltage in which transients are minimized and smoothed, and which is more suitable for use as a feedback voltage when producing the output voltage.