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. 09, 2026
Filed:
Dec. 29, 2022
Biosense Webster (Israel) Ltd., Yokneam, IL;
Biosense Webster (Israel) Ltd.—CPH, Yokneam, IL;
Abstract
Medical apparatus includes a probe including a distal part adapted for insertion into a body of a living subject and first and second magnetic transducers in the distal part of the probe. Control circuitry drives the first magnetic transducer to generate a first AC magnetic field at a first frequency and drives a magnetic field generator in proximity to the body to generate a second AC magnetic field within the body at a second frequency, calculates a disposition of the distal part of the probe by processing a first signal output by the second magnetic transducer at the first frequency, and calculates position coordinates of the distal part of the probe by processing a component of a second signal output by one of the first and second magnetic transducers at the second frequency while canceling from the second signal interference at the first frequency.