Patent ID: 8230805

Claim:
A dispensing apparatus comprising: a frame; a support coupled to the frame, the support being configured to support at least one electronic substrate; a gantry coupled to the frame; a first dispensing unit coupled to the gantry, the first dispensing unit being configured to dispense material; a second dispensing unit coupled to the gantry, the second dispensing unit being configured to dispense material; an imaging system coupled to one of the frame and the gantry, the imaging system being configured to capture at least one image of a first pattern and a second pattern, the second pattern being identical to the first pattern; and a controller configured to verify whether the first pattern and the second pattern are properly positioned on the support with respect to one another based on the at least one captured image and configured to enable the dispensing apparatus to perform simultaneous dispense operations of the first dispensing unit on the first pattern and the second dispensing unit on the second pattern.