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.

Date of Patent:
May. 07, 2024

Filed:

Jan. 28, 2022
Applicant:

Infineon Technologies Llc, San Jose, CA (US);

Inventors:

Shivananda Shetty, San Jose, CA (US);

Yoram Betser, Mazkeret Batya, IL;

Pawan Singh, San Jose, CA (US);

Stefano Amato, Mountain View, CA (US);

Alexander Kushnarenko, Haifa, IL;

Assignee:

Infineon Technologies LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/06 (2006.01); G11C 7/10 (2006.01); G11C 7/12 (2006.01);
U.S. Cl.
CPC ...
G11C 7/062 (2013.01); G11C 7/1048 (2013.01); G11C 7/1069 (2013.01); G11C 7/1096 (2013.01); G11C 7/12 (2013.01);
Abstract

Systems, methods, and devices dynamically determine sensing levels for memory devices. Devices include nonvolatile memory cells included in a plurality of memory sectors, a plurality of static reference cells configured to represent a first reference value for distinguishing between memory states, and a plurality of dynamic reference cells configured to represent the first reference value after a designated amount of memory sector activity. Devices also include a comparator configured to be coupled to at least one memory cell of the plurality of memory cells and to at least two of the plurality of static reference cells and the plurality of dynamic reference cells, and further configured to determine a memory state of the at least one memory cell based, at least in part, on a second reference value determined by a combination of at least two of the plurality of static reference cells and the plurality of dynamic reference cells.


Find Patent Forward Citations

Loading…