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:
Oct. 02, 2012
Filed:
Jul. 21, 2008
Applicants:
Antonius Maria Petrus Johannes Hendricks, Nijmegen, NL;
Josephus Franciscus Antonius Maria Guelen, Nijmegen, NL;
Guido Jozef Maria Dormans, Nijmegen, NL;
Inventors:
Antonius Maria Petrus Johannes Hendricks, Nijmegen, NL;
Josephus Franciscus Antonius Maria Guelen, Nijmegen, NL;
Guido Jozef Maria Dormans, Nijmegen, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing on a substrate a semiconductor device with a floating-gate and a control-gate. The method includes the steps of first forming an isolation zone in the substrate, and thereafter forming the floating gate on the substrate. The method further includes extending the floating gate using spacers, and then forming the control gate over the floating gate and the spacers.