Static information storage and retrieval – Read only systems – Semiconductive
Patent
1976-03-22
1977-12-20
Hecker, Stuart N.
Static information storage and retrieval
Read only systems
Semiconductive
357 91, 365118, 365178, G11C 1706, G11C 1136
Patent
active
040644952
ABSTRACT:
A non-volatile archival memory storage media has a planar junction diode structure into which are written a plurality of diode bits permanently formed at or beneath the top surface thereof by selective ion implantation. Each of the plurality of ion implanted regions represents a data bit of a first binary value, with the remaining un-implanted regions of the planar diode representing data bits of the remaining binary value. The permanently stored data is read by inducing a flow of current by recombination phenomena responsive to a scanning electron beam sequentially incident on each of the possible data bit sites of an array of such sites in the planar diode. Wide bandwidth methods for writing the ion implantation sites into the planar diode media are disclosed.
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Kirkpatrick Conilee G.
Norton James F.
Possin George E.
Cohen Joseph T.
General Electric Company
Hecker Stuart N.
Krauss Geoffrey H.
Squillaro Jerome C.
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