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. 29, 2000
Filed:
Mar. 01, 1999
Chang Man Khang, Kyonggi-do, KR;
Young Hyun Jun, Seoul, KR;
Hyundai Electronics Industries Co., Ltd., Ichon-shi, KR;
Abstract
Disclose is a semiconductor memory device including a plurality of memory cell arrays, row and column decoders for selecting/driving each memory cell, and a plurality of bit line sensing amplifier arrays for sensing data of each memory cell, the semiconductor memory device comprising: a plurality of sub word line driver sections for driving each memory cell with a sub word line enable selection signal (SWLE) decoded by LSB address and with a global word line signal (GWLb) decoded by MSB address in the row decoder; a row decoding precharge signal generating section (RDPRi/VBFi) for applying a precharge signal to the row decoder and a voltage Vbb to the GWLb signal by means of the MSB address PXb; a level shifting section for shifting and transmitting an output signal from the column decoder to column selection lines which connects the column decoder with the bit line sensing amplifier array in series; and a data input/output controlling section for selectively applying an active signal to the bit line sensing amplifier array according to a level of the column selection line.