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:
Jun. 23, 2026
Filed:
May. 24, 2024
Wuxi Smart Memories Technologies Co., Ltd., Wuxi, CN;
WUXI SMART MEMORIES TECHNOLOGIES CO., LTD., Wuxi, CN;
Abstract
A method of operating a set of ferroelectric memory cells is provided. The method may include, in a first cycle, writing a first data bit to a first ferroelectric memory cell of the set of ferroelectric memory cells. The method may include, in the first cycle, writing a set of sign bits each having a first value to at least one second ferroelectric memory cell of the set of ferroelectric memory cells. The set of sign bits may indicate a polarity of the set of ferroelectric memory cells. The method may include, in a second cycle subsequent to the first cycle, reading the set of sign bits from the at least one second ferroelectric memory cell. The method may include, in the second cycle, performing an error-correction operation on the set of sign bits to determine the first value of the set of sign bits written in the first cycle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile