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:
Aug. 23, 2016
Filed:
Aug. 19, 2013
Applicant:
Lsi Corporation, San Jose, CA (US);
Inventors:
Joseph M. Freund, Fogelsville, PA (US);
John M. DeLucca, Wayne, PA (US);
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/14 (2010.01); H01L 21/22 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 21/2205 (2013.01); H01L 21/0242 (2013.01); H01L 21/0254 (2013.01); H01L 21/02458 (2013.01); H01L 21/02488 (2013.01); H01L 21/02507 (2013.01); H01L 21/02513 (2013.01); H01L 21/02576 (2013.01); H01L 21/02579 (2013.01); H01L 33/145 (2013.01);
Abstract
Aspects of the disclosure pertain to a system and method for providing an electron blocking layer with doping control. The electron blocking layer is included in a semiconductor assembly. The electron blocking layer includes a lithium aluminate layer. The lithium aluminate layer promotes reduced diffusion of magnesium into a layer stack of the semiconductor assembly.