logo

For the Inventor, By the Inventor

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.:

US 5079748 B1

PDFFull Text
Date of Patent:
Jan. 07, 1992

Filed:

Jan. 24, 1990

Dynamic random access memory with read-write signal of shortened duration

Applicant:
Inventors:

Hideshi Miyatake, Hyogo, JP;

Masaki Kumanoya, Hyogo, JP;

Hideto Hidaka, Hyogo, JP;

Hiroyuki Yamasaki, Hyogo, JP;

Yasuhiro Konishi, Hyogo, JP;

Yuto Ikeda, Hyogo, JP;

Assignee:

Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;

Attorney:

Lowe, Price, LeBlanc & Becker

Primary Examiner:

Alyssa H Bowler

Int. Cl.
CPC ...
G11C / ; G11C / ; G11C / ;
U.S. Cl.
CPC ...
365233 ; 36518901 ; 36518905 ; 365203 ;
Abstract

A semiconductor dynamic RAM provided with an I/O load (5) rendered inactive during a writing cycle comprises a monostable multivibrator (16) for receiving a read/write indicating signal W for indicating reading and writing data from and into a memory cell (2) and outputting a signal We having a shorter duration than that of the signal W at down edge of the signal W as a trigger. The output signal We of the monostable multivibrator (16) is supplied as a control signal for rendering the I/O load (5) inactive.

Find Patent Forward Citations

Miyatake, Hideshi. (1992). Dynamic random access memory with read-write signal of shortened duration (U.S. Patent No. 5079748). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5079748

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

Loading…