US Patent 7389140 Adjustment of stimulation current path

An exemplary implantable stimulation device includes an anode, a cathode, a circuit to generate an electrical potential between the anode and the cathode, and a resistance selected to divide current between a first current path to the anode and a second current path to the anode upon generation of the electrical potential between the anode and the cathode. Other exemplary methods, devices, systems, etc., are also disclosed.