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:
Nov. 12, 2024
Filed:
Apr. 11, 2019
Nokia Technologies Oy, Espoo, FI;
Marijan Herceg, Osijek, HR;
Tomislav Matic, Osijek, HR;
Nokia Technologies Oy, Espoo, FI;
Abstract
The application relates to an apparatus, electronic device and method. The apparatus comprises circuitry configured to provide a direct current signal to a subject. The circuitry is configured to enable switching between a first circuit loop and a second circuit loop. The first circuit loop is configured to enable charging of a capacitor to enable measurement of a first time constant to be obtained where the first time constant is indicative of a charging time of the capacitor. The second circuit loop is configured to enable discharging of the capacitor to enable measurement of a second time constant to be obtained where the second time constant is indicative of a discharging time of the capacitor. The first time constant and the second time constant enable an impedance of the subject to be estimated.