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:
Mar. 03, 2009
Filed:
Jan. 05, 2007
Richard E. Matick, Cortlandt Manor, NY (US);
Stanley E. Schuster, Granite Springs, NY (US);
Richard E. Matick, Cortlandt Manor, NY (US);
Stanley E. Schuster, Granite Springs, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An embodiment of the present invention is an SRAM memory array comprising memory cells with each cell containing seven devices, wherein the basic storage nodes, which store the true and complement of the data, are constructed from six devices, forming a cross-coupled flip-flop cell. One internal storage node of this cell being connected to a separate read-pass device which passes the state of this node to a local bit line (LBL) for single-ended sensing, with the gate of this separate read-pass device connected to a separate read-word line.