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:
Mar. 08, 2016
Filed:
Jan. 28, 2014
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Matthias Strassburg, Klagenfurt, AT;
Gerhard Prechtl, Rosegg, AT;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/788 (2006.01); H01L 29/16 (2006.01); H01L 29/205 (2006.01); H01L 29/423 (2006.01); H01L 29/51 (2006.01); H01L 29/778 (2006.01); H01L 29/20 (2006.01);
U.S. Cl.
CPC ...
H01L 29/788 (2013.01); H01L 29/1608 (2013.01); H01L 29/205 (2013.01); H01L 29/42324 (2013.01); H01L 29/51 (2013.01); H01L 29/513 (2013.01); H01L 29/7786 (2013.01); H01L 29/7787 (2013.01); H01L 29/7881 (2013.01); H01L 29/2003 (2013.01); H01L 29/518 (2013.01);
Abstract
An enhancement mode device includes a floating gate structure. The floating gate structure includes a first bottom dielectric layer, a second bottom dielectric layer on the first bottom dielectric layer and a conductive floating gate on the second bottom dielectric layer.