Static information storage and retrieval – Floating gate – Particular biasing
Patent
1994-02-25
1996-03-26
Yoo, Do Hyun
Static information storage and retrieval
Floating gate
Particular biasing
365104, 257317, 257321, H01L 2968
Patent
active
055026680
ABSTRACT:
A poly-silicon or amorphous silicon plate having cone-like protrusions is provided on a Si substrate in a tunnel window area such that the edges of the protrusions are placed very close to a floating gate. Alternatively, the top surface of a Si substrate is shaped into protrusions.
REFERENCES:
patent: 5017979 (1991-05-01), Fujii et al.
patent: 5063423 (1991-11-01), Fujii et al.
Shimoji Noriyuki
Takasu Hidemi
Rohm & Co., Ltd.
Yoo Do Hyun
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