Globalfoundries Inc.

Eric Christensen

William John Fosnight

Stephanie Waite

Ryan John Gallagher

Leslie Marshall

Gabriel Gaxiola

A method for operating a material handling system including an overhead rack defining a plurality of storage positions, first and second side rails disposed above the overhead rack, a first cross rail movably coupled to the first and second side rails, and a first transport vehicle movably coupled to the first cross rail includes positioning the first transport vehicle above at least one interior window defined in the overhead rack. At least a portion of the first transport vehicle is descended through the interior window to interface with a first load port of a first tool disposed below the overhead rack. The first transport vehicle is positioned above at least one periphery window defined in the overhead rack. At least a portion of the first transport vehicle is descended through the periphery window to interface with a second load port of a second tool disposed below the overhead rack.

Overhead substrate handling and storage system

A material handling system includes an overhead rack defining a plurality of storage positions. The overhead rack defines at least one interior window devoid of storage locations. First and second side rails are disposed above the overhead rack. A first cross rail is movably coupled to the first and second side rails. A first transport vehicle movably is coupled to the first cross rail and operable to descend below the overhead rack through the at least one interior window.

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Ballston Spa, NY, United States of America

Eric Christensen