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:
May. 03, 2005
Filed:
Aug. 26, 2002
Jeffrey S. Brown, Middlesex, VT (US);
David M. Fried, Ithaca, NY (US);
Edward J. Nowak, Essex Junction, VT (US);
Beth Ann Rainey, South Burlington, VT (US);
Jeffrey S. Brown, Middlesex, VT (US);
David M. Fried, Ithaca, NY (US);
Edward J. Nowak, Essex Junction, VT (US);
Beth Ann Rainey, South Burlington, VT (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A memory cell that has first and second fully depleted transfer devices each having a body region and first and second diffused electrodes. The cell has a differential storage capacitor having at least one node abutting and in electrical contact with one of the first and second diffused electrodes of each of the transfer devices. The storage capacitor has a primary capacitance and a plurality of inherent capacitances, wherein the primary capacitance has a capaictive value that is at least approximately five times greater than that of the plurality of inherent capacitances.