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:
Dec. 06, 2022
Filed:
Mar. 01, 2021
Gigadevice Semiconductor Inc., Beijing, CN;
Minyi Chen, Beijing, CN;
GigaDevice Semiconductor Inc., Beijing, CN;
Abstract
A non-volatile memory includes a plurality of blocks and a controller. Each of the plurality of blocks includes a plurality of pages, and each of the plurality of pages includes a plurality of storage units. The controller is configured to perform: receiving an erase command for a target block of the plurality of blocks; executing a read operation on each page of the target block; and executing a first erase operation to apply word line voltages to the plurality of pages, where the word line voltages are determined by a read result of the read operation of each page. An operation method of a non-volatile memory and an electronic device are also provided.