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. 09, 2015
Filed:
Jul. 09, 2013
Globalfoundries Inc., Grand Cayman, KY;
Thilo Scheiper, Dresden, DE;
Sven Beyer, Dresden, DE;
Uwe Griebenow, Markkleeberg, DE;
Jan Hoentschel, Dresden, DE;
GLOBALFOUNDRIES Inc., Grand Cayman, KY;
Abstract
Storage transistors for flash memory areas in semiconductor devices may be provided on the basis of a self-aligned charge storage region. To this end, a floating spacer element may be provided in some illustrative embodiments, while, in other cases, the charge storage region may be efficiently embedded in the electrode material in a self-aligned manner during a replacement gate approach. Consequently, enhanced bit density may be achieved, since additional sophisticated lithography processes for patterning the charge storage region may no longer be required.