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:
Aug. 19, 2025
Filed:
Feb. 16, 2024
Cypress Semiconductor Corporation, San Jose, CA (US);
Bogdan Georgescu, Colorado Springs, CO (US);
Antwerpen Hans Van, Mountain View, CA (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
A program operation targeted to a first page in a sector of non-volatile memory is identified. The sector includes an array of memory cells comprising a set of pages including the first page, and each page in the set of pages includes a set of tracking bits reserved for storing values of a freshness counter. A processing device determines a second page in the set of pages has been exposed to a maximum number of program operations in the set of pages based on a value of the freshness counter stored in the set of tracking bits of the second page. The maximum number of program operations is determined to exceed a program disturb threshold for the sector. The second page in the sector of non-volatile memory is refreshed in response to determining that the maximum number of program operations exceeds the program disturb threshold for the sector.