Single electron based flexible multi-functional logic...

Details Single electron based flexible multi-functional logic... Single electron based flexible multi-functional logic...

2007-09-11

2010-06-29

Le, Don P (Department: 2819)

Electronic digital logic circuitry

Function of and, or, nand, nor, or not

C326S136000

Reexamination Certificate

active

07746118

ABSTRACT:
The present invention relates to a flexible multi-functional logic circuit which switches a current direction to a serial or parallel direction using at least two single electron transistors (SETs) having the same pattern and as many field effect transistors (FETs) as the number of the single electron transistors and performs operations on multi-valued signals using Coulomb oscillation that is the unique characteristic of SET to enable conversion of a single logic circuit to four basic logic circuits of NAND, OR, NOR and AND gates and a device using the same.

REFERENCES:
patent: 5677637 (1997-10-01), Nakazato et al.
patent: 2001-119038 (2001-04-01), None
patent: 2002-289833 (2002-10-01), None
patent: 2004-281465 (2004-10-01), None
International Search Report from corresponding PCT application (PCT/KR2007/004383) (2 pgs.).

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