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:
May. 08, 2012
Filed:
Dec. 21, 2007
Bryon K. Hance, Austin, TX (US);
Brian D. White, Kyle, TX (US);
William Brennan, Austin, TX (US);
Joseph W. Wiseman, Austin, TX (US);
Allen Evans, Dripping Springs, TX (US);
Bryon K. Hance, Austin, TX (US);
Brian D. White, Kyle, TX (US);
William Brennan, Austin, TX (US);
Joseph W. Wiseman, Austin, TX (US);
Allen Evans, Dripping Springs, TX (US);
Spansion LLC, Sunnyvale, CA (US);
Abstract
A process of forming an electronic device including forming a first ultraviolet ('UV') blocking layer over a conductive feature, wherein the first UV blocking layer lies within 90 nm of the conductive structure; forming a first insulating layer over the first UV blocking layer; and patterning the first insulating layer and the first UV blocking layer to form a first opening extending to the conductive feature, wherein during the process, the first UV blocking layer is exposed to UV radiation.