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. 11, 2026
Filed:
May. 29, 2024
Sandisk Technologies, Inc., Milpitas, CA (US);
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
The memory device includes a memory block with an array of memory cells that are arranged in a plurality of word lines. The plurality of word lines includes a plurality of selected word lines that contain selected memory cells to be erased. The memory device also includes circuitry for erasing the selected memory cells in an erase operation. During the erase operation, the circuitry is configured to apply at least one erase pulse to the memory block to erase the selected memory cells. The circuitry is also configured to suspend the at least one erase pulse for a suspend duration. After the suspend duration and before applying a next erase pulse to the memory block, the circuitry is configured to perform an erase-verify operation on only a portion of the selected memory cells.