Resources Contact Us Home
Method and apparatus processing variable resistance memory cell write operation

Image Number 2 for United States Patent #7295462.

A circuit and method for writing to a variable resistance memory cell. The circuit includes a variable resistance memory cell, a switchable current blocking device and a charge storing element. As the switchable current blocking device blocks current flow through the variable resistance memory cell, the charge storing element charges. When the switchable current blocking device is not blocking current, the charge storing element discharges through the variable resistance memory cell, generating a write current sufficient to write high resistance variable resistance memory cells.

  Recently Added Patents
Natural flavour enhancers from Allium
Method and apparatus for time synchronisation in wireless networks
Axial fan
Perpendicular magnetic recording medium (PMRM) and magnetic storage device using the same
Method for matching a golfer with a particular club style
Braking force control device for vehicle
Switch, information processing apparatus, and address translation method
  Randomly Featured Patents
Mounting arm for electronic display
Active filter device
Component operating with bulk acoustic waves and a method for producing the component
Generator for generating a high d.c. voltage
Saving unsaved user process data in one or more logical partitions of a computing system
Laminated heat exchanger
Methods and apparatus for displaying multiple contexts in electronic documents
Color television picture tubes with improved implosion protection system
Pool accessory device
Apparatus for deflecting the direction of the wind in an air conditioner