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
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Quantifying the risks of applications for mobile devices
Selecting one of a plurality of print modes based on pixel coverage of a document
Magnifying glass
Method of requesting CQI reports
Retransmission and retransmission request in data communication systems
Providing a web page to a client
  Randomly Featured Patents
Electronic memory key
Electro-optical systems for control of robots, manipulator arms and coordinate measuring machines
Jumper cable clamp for connecting car batteries
Cure growth control apparatus
Reconfigurable toy vehicle
Current limiting circuit for direct current power supplies
Mask for use in lithography, method of making a mask, lithographic apparatus, and device manufacturing method
Control system for internal combustion engine
Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch
Memory control circuit