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:
Aug. 10, 2004
Filed:
Aug. 30, 2002
Sigrid Thomas, Grenoble, FR;
STMicroelectronics SA, Montrouge, FR;
Abstract
A memory device includes a plurality of memory cells arranged as a matrix. Each memory cell includes a transistor and a capacitor connected in series. Each memory cell is linked to a bit line that connects the memory cells of a column. Each memory cell is also linked to a word line and to a third line. A gate of the transistor of a memory cell is linked to the word line, with each word line being linked to the gates of the transistors in a respective column. A third line is linked to the sources of the transistors of a row of memory cells. A bit line is linked to the capacitors of the transistors of a column. The voltage between the gate and the source of a transistor can thus be controlled via the word column and the third line.