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:
Sep. 02, 2025

Filed:

Oct. 17, 2023
Applicant:

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

Inventors:

Shivananda Shetty, Fremont, CA (US);

Stefano Amato, San Jose, CA (US);

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 13/00 (2006.01); G11C 29/00 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G11C 29/76 (2013.01); G11C 13/0064 (2013.01); G11C 29/52 (2013.01);
Abstract

A method of operating a memory circuit is disclosed. The memory circuit includes a memory array having a memory portion and a spare portion. The method includes receiving a first write command to a first memory address, where the first memory address has a status of being mapped to a first spare memory address, and where the first memory address corresponds to a first memory location in the memory portion and the first spare memory address corresponds to a first spare memory location in the spare portion. The method also includes performing, in response to the first write command, a first write operation by attempting to write first data to the first memory location, determining if the first write operation is successful, and unmapping, in response to the first write operation of being successful, the first memory address from the first spare memory address.


Find Patent Forward Citations

Loading…