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:
Feb. 02, 2021
Filed:
Jul. 12, 2019
Predrag Micakovic, Erfurt, DE;
Holger Haberla, Kranichfeld, DE;
Andrey Hudyryev, Bad Berka, DE;
Soeren Lohbrandt, Erfurt, DE;
Predrag Micakovic, Erfurt, DE;
Holger Haberla, Kranichfeld, DE;
Andrey Hudyryev, Bad Berka, DE;
Soeren Lohbrandt, Erfurt, DE;
X-FAB SEMICONDUCTOR FOUNDRIES GMBH, Erfurt, DE;
Abstract
A flash memory comprising a first plurality of memory cells, each memory cell of the first plurality of memory cells selectively connected to a first input of a comparator. A second plurality of memory cells selectively connected to a second input of the comparator, wherein a first number of the second plurality of memory cells are in an erased state, wherein a second number of the second plurality of memory cells are in a written state, wherein each memory cell of the first plurality of memory cells and each memory cell of the second plurality of memory cells has a first cell capacitance, and wherein the sum of the first number and the second number is at least three.