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Impedance Cardiography Device Patent, Tallinn University, Apr 21

The USPTO granted patent US12605084B2 to Tallinn University of Technology on April 21, 2026, covering an impedance cardiography device. The device includes an impedance measuring unit, differentiator, comparator, microcontroller with analog-to-digital converter, and two peak voltage detection units with different polarities. The patent contains 8 claims and was filed on March 27, 2023 under Application No. 18190622.