US Patent 9927887 Localized haptics for two fingers

An input device includes an input surface to contact a plurality of input objects. The plurality of input objects includes a first input object and a second input object. Further, the input device includes a plurality of sensor electrodes to determine positional information for the plurality of input objects on the input surface. The input device includes an actuator to move the input surface to provide haptic feedback to the first input object contacting the input surface and to isolate haptic feedback to the second input object contacting the input surface.