ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,279, issued on Nov. 25, was assigned to Smith & Nephew PLC (Watford, Great Britain).

"Systems and methods for measuring tissue impedance" was invented by David Michael Bray (Edinburgh, Great Britain) and Felix Clarence Quintanar (Hull, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system can include excitation pads that can apply an excitation signal to tissue of a patient. The excitation pads can be connected to an electronic circuit that communicates the excitation signal to the excitation pads. The system can include a measurement sensor that can measure voltage of the tissue. The system can include a controller that can determin...