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:
Sep. 07, 2021
Filed:
Nov. 13, 2019
Wuxi Petabyte Technologies Co., Ltd., Wuxi, CN;
Feng Pan, Fremont, CA (US);
WUXI PETABYTE TECHNOLOGIES CO, LTD., Jiangsu, CN;
Abstract
Embodiments of operation methods of ferroelectric memory are disclosed. In an example, a method for reading ferroelectric memory cells is disclosed. The ferroelectric memory cells include a first set of ferroelectric memory cells and a second set of ferroelectric memory cells. In a first cycle, first data in a first ferroelectric memory cell of the first set of ferroelectric memory cells is sensed. In a second cycle subsequent to the first cycle, the sensed first data is written back to the first ferroelectric memory cell, and second data in a second ferroelectric memory cell of the second set of ferroelectric memory cells is simultaneously sensed.