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. 21, 2005
Filed:
Mar. 28, 2003
Salvatore Torrisi, Catania, IT;
Giampiero Sberno, Catania, IT;
Nicolas Demange, Lessy, FR;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A method and circuit for accessing a memory location comprising at least one respective ferroelectric storage unit of a matrix of ferroelectric storage units, the memory location is selected by connecting a first terminal of a ferroelectric storage element of the at least one respective storage unit to a respective access line to the memory location; at least another memory location to which is not intended to be accessed is also selected. A second terminal of the ferroelectric storage element is biased to a prescribed access electric potential, and an electric potential on the access line is sensed; the second terminal of the ferroelectric storage elements of the other memory location is also biased to the access potential.