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:
Dec. 08, 1998
Filed:
Aug. 29, 1997
Frank D Matthews, Duluth, GA (US);
Robert H Bishop, Lawrenceville, GA (US);
Bruce L Chin, Duluth, GA (US);
Integrated Device Technology, Inc., Santa Clara, CA (US);
Abstract
Described is a last stage decoder that generates a local word line signal within a bank of a single-ported memory cell array structure. The decoder inputs predecoded global row address signals, as well as predecoded local row address signals. In order to generate the local word line signal, and thus access a memory cell within a given bank, both one predecoded global row address signal, as well as one predecoded local row address signal must be present. The predecoded local row address signal turns on a pass gate transistor, and allows the predecoded global row address signal to pass through the pass gate transistor and create the local word line signal.