Patent ID: 7878336

Claim:
A system for inspection of chips on a tray, comprising: an unloading arm device; a first support platform disposed adjacent to the unloading arm device and movable along a first direction; a plurality of first tray-handling apparatuses disposed along the first direction on the first support platform, each receiving a differently-sized tray for inspection, wherein the first support platform is configured to move a desired one of the plurality of first tray-handling apparatuses to a position in front of the unloading arm device to allow the unloading arm device to move trays from the desired first tray-handling apparatus; a loading arm device; a second support platform disposed adjacent to the loading arm device and movable along a second direction; and a plurality of second tray-handling apparatuses arrayed along the second direction on the second support platform, each of the plurality of second tray-handling apparatuses configured to receive the trays of the particular size provided by its corresponding first tray-handling apparatus, wherein the second support platform is configured to move a desired one of the plurality of second tray-handling apparatuses to a position in front of the loading arm device to allow the loading arm device to move an inspected tray to the desired second tray-handling apparatus.