Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dynamic memory circuit with improved sensing scheme










Image Number 4 for United States Patent #4879692.

A dynamic type memory circuit is provided with an improved write circuit which can write a desired data signal to a memory cell in a selected column in a first mode and to a plurality of memory cells in all the columns simultaneously in a second mode. The memory circuit includes a plurality of memory cell groups, a plurality of sense amplifier groups provided for the memory cell groups, a write circuit for operatively writing an input data signal to a plurality of memory cells simultaneously in at least one memory cell groups and a plurality of independent sense amplifier activation circuits provided for the sense amplifier groups.








 
 
  Recently Added Patents
High-frequency power amplifier
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
Milk frother
Systems and methods for generating customized user interfaces
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Headphone
Concentrating photovoltaic system module with actuator control
  Randomly Featured Patents
Beam charge exchanging apparatus
Magnetoresistive sensor having an in stack bias structure with NiFeCr spacer layer for improved bias layer pinning
Rotor blade pitch control linkage
Metallized films having an adherent copolyester coating
Device and method for controlling motor
Method and system for monitoring a radio transmission link
Disposable diaper having antislip elements
Tray for positioning an object within an imaging coil
Roasting pan
Sustained release formulations of insect repellent