The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2006
Filed:
Feb. 25, 2004
Valoris L. Forsyth, Lewisville, TX (US);
Valoris L. Forsyth, Lewisville, TX (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
The semiconductor wafer containment device or wafer box includes a base with a planar floor and a cylindrical wall arising therefrom. A double concentric wall structure includes slots which receive body chip wafer pins which extend into the space formed between the inner cylindrical wall and the wafer so as to cushion the semiconductor wafers and prevent movement of the semiconductor wafers during transportation. Alternately, a single cylindrical wall includes slots which receive extruded finned pins which include fins which extend inward into the space formed within the cylindrical wall so as to cushion the semiconductor wafers and prevent movement of the semiconductor wafers during transportation. The semiconductor wafer containment device or wafer box further includes a lid which is engaged by the base thereby capturing the extruded finned pins during transportation.