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:
Oct. 07, 2025
Filed:
Feb. 03, 2022
Csem Centre Suisse D'electronique ET DE Microtechnique Sa—recherche ET Développement, Neuchâtel, CH;
Olivier Chételat, Cudrefin, CH;
Abstract
Sensor circuit device for measuring a bio-potential and/or a bio-impedance of a body, including a master circuit, and at least two active bi-electrodes connected to, and remotely powered by, the master circuit via single-wire first connector. The sensor circuit device further includes a single passive current electrode being connected to the master circuit via single-wire second connector. The sensor circuit device cooperates with a biological signal amplifier configured to measure a bio-potential and/or a bio-impedance. Each active bi-electrode is connectable to the biological signal amplifier via the first connector, such that a bio-potential of the body is measurable between the two active bi-electrodes when the active bi-electrodes and the single current electrode are in contact with a surface of the body.