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:
Feb. 17, 2026
Filed:
Jan. 04, 2024
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Abstract
An example memory device includes a first memory cell string, word lines and processing circuitry. The processing circuitry is configured to apply a first verify bias voltage on a selected word line and apply a first bias voltage on a first word line in a pre-verify stage. The processing circuitry is further configured to apply a second verify voltage on the selected word line, apply a first pass voltage on a second word line, apply a second pass voltage on a third word line, and apply a second bias voltage on the first word line in a verify stage. The second bias voltage is smaller than the first bias voltage. At least one of the first pass voltage and the second pass voltage is larger than the second bias voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile