Static information storage and retrieval – Floating gate – Particular biasing
Reexamination Certificate
2007-02-27
2007-02-27
Le, Thong Q. (Department: 2827)
Static information storage and retrieval
Floating gate
Particular biasing
C365S185240
Reexamination Certificate
active
10930440
ABSTRACT:
One aspect of the present subject matter relates to a memory cell, or more specifically, to a one-transistor SOI non-volatile memory cell. In various embodiments, the memory cell includes a substrate, a buried insulator layer formed on the substrate, and a transistor formed on the buried insulator layer. The transistor includes a floating body region that includes a charge trapping material. A memory state of the memory cell is determined by trapped charges or neutralized charges in the charge trapping material. The transistor further includes a first diffusion region and a second diffusion region to provide a channel region in the body region between the first diffusion region and the second diffusion region. The transistor further includes a gate insulator layer formed over the channel region, and a gate formed over the gate insulator layer. Other aspects are provided herein.
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Le Thong Q.
Schwegman Lundberg Woessner & Kluth P.A.
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