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:
Jan. 24, 2023
Filed:
Sep. 04, 2020
St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);
Cyrille Casset, Saint Selve, FR;
Jan Mangual, Rho, IT;
Chunlan Jiang, Northridge, CA (US);
Craig Markovitz, Mahtomedi, MN (US);
Louis-Philippe Richer, Montreal Quebec, CA;
ST JUDE MEDICAL CARDIOLOGY DIVISION, INC, St Paul, MN (US);
Abstract
The present disclosure is directed to merging data acquired from differently configured catheters on a common map. In use, physical characteristics of catheters influence recorded electrical signals/responses such that differently configured catheters (e.g., different electrode sizes, shapes, materials, spacings, etc.) may record different responses to measurements taken at the same location in response to the same excitation signal. To allow merging of data from differently configured catheters in a common map, the present disclosure applies a corrective coefficient or transfer function to the recorded electrical signals of one or both catheters to counter-balance variable influences of catheter specific characteristics on recorded signals.