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:
Apr. 14, 2026
Filed:
Sep. 29, 2023
Pacesetter, Inc., Sylmar, CA (US);
Gene A. Bornzin, Santa Monica, CA (US);
Alexander R. Bornzin, Ventura, CA (US);
Pacesetter, Inc., Sylmar, CA (US);
Abstract
Described herein are implantable medical devices (IMDs), and methods for use therewith. In certain embodiments, a controller of an IMD controls when a pacing capacitor of the IMD is charged using a first voltage, when the pacing capacitor is being charged using a second voltage, and when the pacing capacitor is discharged to deliver a pacing pulse between anode and cathode electrodes of, or electrically coupled to, the IMD. By selectively charging the pacing capacitor for a portion of a charge duration using the second voltage, that is greater in magnitude than the first voltage that is used for delivering the pacing pulse, a magnitude of a polarization artifact superimposed on an evoked response within a cardiac electrical signal, sensed using a sensing circuit of the IMD, is reduced compared to if the pacing capacitor were instead charged using the first voltage for the entire charge duration.