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.

Date of Patent:
Feb. 20, 2001

Filed:

Sep. 20, 1999
Applicant:
Inventor:

Masaki Uekubo, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 1/606 ;
Abstract

A semiconductor memory device having a bit line which is precharged quickly is disclosed. According to the presenti invention, a semiconductor memory device includes a bit line which is connected to a memory cell, a first precharging circuit which precharges said bit line during a first time period, and a second precharging circuit which precharges said bit line during a second time period, wherein said first time period being longer than said second time period.


Find Patent Forward Citations

Uekubo, Masaki. (2001). Semiconductor memory device with reduced precharging time for bit lines (U.S. Patent No. 6191979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6191979

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…