High-density memory with non-volatile storage array

Details High-density memory with non-volatile storage array High-density memory with non-volatile storage array

1978-05-31

1980-03-11

Fears, Terrell W.

Static information storage and retrieval

Powering

Data preservation

365184, 365205, 307238, 357 23, G11C 1140

Patent

active

041931289

ABSTRACT:
A memory sub-array having a single volatile memory cell and an array of nonvolatile memory cells. The volatile memory cell includes a static flip-flop circuit and each memory cell of the nonvolatile memory cell array includes a pair of nonvolatile memory transistors that store information in accordance with the state of the transistor threshold voltage.

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patent: 4070655 (1978-01-01), Schurmeyer et al.

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