US Patent 11883199 Interdigitated impedance electrodes of miniaturized impedance sensors

A method, system, apparatus, and/or device with interdigitated miniaturized electrodes. The method, system, apparatus, and/or device may include: a band configured to extend at least partially around a body part of a user, the body part including a dermal layer; a user interface coupled to the band; a processing device coupled to the band; a miniaturized impedance sensor integrated into the band and positioned in the band to be pressed against the dermal layer, the miniaturized impedance sensor comprising a row of interdigitated miniaturized electrodes alternating between a miniaturized electrode of a first set of miniaturized electrodes and another miniaturized electrode of a second set of miniaturized electrodes; and an electrical circuit embedded in the band interconnecting the user interface, the processing device, or the miniaturized impedance sensor.