An exemplary system includes a processing facility configured to process an audio signal presented to a cochlear implant patient and a control facility configured to direct a cochlear implant to apply electrical stimulation representative of the audio signal to the cochlear implant patient by 1) directing the cochlear implant to concurrently apply a first biphasic stimulation pulse by way of a first electrode and a second biphasic stimulation pulse by way of a second electrode during a first time slot, and 2) directing the cochlear implant to concurrently apply a third biphasic stimulation pulse by way of the second electrode and a fourth biphasic stimulation pulse by way of a third electrode during a second time slot that immediately follows the first time slot. The third and fourth biphasic stimulation pulses are flipped in phase compared to the first and second biphasic stimulation pulses.