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:
Jun. 14, 2011
Filed:
Aug. 08, 2007
Applicant:
Nhat Dinh Vo, Austin, TX (US);
Inventor:
Nhat Dinh Vo, Austin, TX (US);
Assignee:
Freescale Semiconductor, Inc., Austin, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/544 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a die including an active region, a scribe region, and a perimeter, wherein the scribe region is closer to the perimeter than the active region. In one embodiment, the die further comprises a crack arrest structure formed in the scribe region, and wherein the crack arrest structure includes one of curva-linear shapes and polygonal shapes concentrically oriented around a common center located at or near at least one corner of the die.