Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ferroelectric memory device and method of operating memory cell including ferroelectric capacitor










Image Number 9 for United States Patent #6717837.

A ferroelectric memory device includes memory cells including ferroelectric capacitors formed in regions in which first signal electrodes intersect second signal electrodes. Information is written into a selected memory cell by applying a write voltage between one of the first signal electrodes and one of the second signal electrodes in the memory cell. Information is read from the selected memory cell by applying a read voltage between one of the first signal electrodes and one of the second signal electrodes in the memory cell. Provided that the write voltage is .+-.Vs and the read voltage is either +Vs or -Vs, .vertline.Vs.vertline. is less than the absolute value of a saturation voltage at which remanent polarization of the ferroelectric capacitors is saturated.








 
 
  Recently Added Patents
Starch networks as absorbent or superabsorbent materials and their preparation by extrusion
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
Sending notification of event
Block polymers and their process of preparation
Device in a system operating with CAN-protocol and in a control and/or supervision system
Method and laser receiver for acoustically indicating a laser beam
Interactive program guide systems and processes
  Randomly Featured Patents
High concentration surfactant compositions and methods
Device and method for generating three mode signal
Wire identifying apparatus for identifying wires of a multiple wire electrical system
Porous, dissolvable solid substrate and surface resident inorganic particulate perfume complexes
Substituted 6-amino-nicotinamides as KCNQ2/3 modulators
Contact development system reference structure
Optical system of optical pick-up
Mechanic's creeper
Method and apparatus far reduction of distortion in a transmitter
Fiber mass with side coil insertion