Semiconductor storage device, its manufacturing method and...

Details Semiconductor storage device, its manufacturing method and... Semiconductor storage device, its manufacturing method and...

2007-01-16

2007-01-16

Pert, Evan (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S314000, C257S316000

Reexamination Certificate

active

10480893

ABSTRACT:
The present invention provides a semiconductor storage device having: a first conductivity type region formed in a semiconductor layer; a second conductivity type region formed in the semiconductor layer in contact with the first conductivity type region; a memory functional element disposed on the semiconductor layer across the boundary of the first and second conductivity type regions; and an electrode provided in contact with the memory functional element and on the first conductivity type region via an insulation film, and a portable electronic apparatus comprising the semiconductor storage device. The present invention can fully cope with scale-down and high-integration by constituting a selectable memory cell substantially of one device.

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