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:
Aug. 12, 2025
Filed:
Sep. 02, 2020
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
G. Karl Steinke, Valencia, CA (US);
Adam T. Featherstone, Meridian, ID (US);
Mary Kotchevar, Minneapolis, MN (US);
Emanuel Feldman, Simi Valley, CA (US);
Goran N. Marnfeldt, Valencia, CA (US);
Kenneth Hermann, Santa Clara, CA (US);
Chirag Shah, Valencia, CA (US);
Boston Scientific Neuromodulation Corporation, Valencia, CA (US);
Abstract
A compliance voltage management algorithm is disclosed for managing the compliance voltage, VH, that powers the DAC circuitry in a stimulator device. A user can use a user interface associated with an external programming device to define a time-varying stimulation waveform to be programmed into the stimulator device. The algorithm analyzes the prescribed waveform and determines a number of groups of pulses that will be treated similarly from a VH management standpoint. Optimal compliance voltages are determined for each group, as are the rise and fall rates at which VH is able to change at transitions between groups. These rise or fall rates in VH are then used to set when the compliance voltage should increase or decrease. For example, the algorithm will automatically set VH to start rising in advance of a transition so that it is at the proper higher value when the transition occurs.