Static information storage and retrieval – Systems using particular element – Semiconductive
Patent
1983-06-17
1985-10-01
Fears, Terrell W.
Static information storage and retrieval
Systems using particular element
Semiconductive
365185, 357 41, G11C 1140
Patent
active
045450340
ABSTRACT:
A transversly injected quasi-floating gate memory cell. A memory transistor in bulk silicon has a channel region in bulk silicon which is capacitatively coupled both to a thin polysilicon quasi-floating gate and to an overlying word line. The thin polysilicon level which comprises the floating gate is not coterminous with the channel region of the memory transistor, but the quasi-floating gate portion of the thin polysilicon layer is connected, through a polysilicon channel region, to a write bit line. The overlying word line thus addresses both the write transistor in a thin polysilicon level and also the memory transistor itself in the substrate.
REFERENCES:
patent: 4105475 (1978-08-01), Jenne
patent: 4380804 (1983-04-01), Lockwood et al.
Chatterjee Pallab
Leiss John E.
Shichijo Hisashi
Comfort James T.
Fears Terrell W.
Groover Robert
Sharp Melvin
Texas Instruments Incorporated
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