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:
Nov. 02, 2010
Filed:
Jun. 07, 2007
Paul Clawson, Boise, ID (US);
Paul Clawson, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Some embodiments include methods in which a front side region of a semiconductor substrate is placed against a surface. While the front side region is against the surface, the semiconductor substrate is thinned, and then cut into a plurality of dice. The surface may be a pliable material, and may be stretched after the cutting to increase separation between at least some of the dice. While the pliable surface is stretched, at least some of the dice may be picked from the surface. In some embodiments, the semiconductor substrate is retained to the surface with a radiation-curable material. The material is in an uncured and tacky form during the thinning of the substrate, and is subsequently cured into a less tacky form prior to the picking of dice from the surface.