Static information storage and retrieval – Systems using particular element – Resistive
Reexamination Certificate
2008-05-13
2008-05-13
Phan, Trong (Department: 2827)
Static information storage and retrieval
Systems using particular element
Resistive
C365S158000, C365S171000, C365S173000
Reexamination Certificate
active
07372718
ABSTRACT:
A storage device includes a storage element having characteristics such that the resistance value thereof changes from a high state to a low state as a result of an electrical signal higher than or equal to a first threshold signal being applied and changes from a low state to a high state as a result of an electrical signal higher than or equal to a second threshold signal whose polarity differs from that of the first threshold signal being applied; and a circuit element that is connected in series to the storage element and that serves as a load, the storage element and the circuit element forming a memory cell, and the memory cells being arranged in a matrix, wherein the resistance value of the circuit element when the storage element is read differs from the resistance value when the storage element is written or erased.
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Hachino Hidenari
Mori Hironobu
Nagao Hajime
Nakashima Chieko
Okazaki Nobumichi
Phan Trong
Sonnenschein Nath & Rosenthal LLP
Sony Corporation
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