Static information storage and retrieval – Floating gate – Particular biasing
Reexamination Certificate
2005-05-24
2005-05-24
Tran, M. (Department: 2818)
Static information storage and retrieval
Floating gate
Particular biasing
C365S185040
Reexamination Certificate
active
06898125
ABSTRACT:
A semiconductor device has a memory cell array composed of a plurality of electrically rewritable nonvolatile memory cells and output disabling means for disabling data held in the memory cell array from being outputted to the outside. The output disabling means disables the outputting of the data when the power supply is turned ON and removes the disabling of the outputting of the data if a specified operational procedure is performed to the memory cell array.
REFERENCES:
patent: 5097445 (1992-03-01), Yamauchi
patent: 5175840 (1992-12-01), Sawase et al.
patent: 10-301855 (1998-11-01), None
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
Tran M.
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