Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Decoding
Reexamination Certificate
2011-04-19
2011-04-19
Chang, Daniel D (Department: 2819)
Electronic digital logic circuitry
Function of and, or, nand, nor, or not
Decoding
C326S082000, C318S256000
Reexamination Certificate
active
07928771
ABSTRACT:
Input signals from a signal input terminal are input to a logic circuit, and a control signal corresponding to states of the input signals is output. The control signal is supplied to an output circuit, a plurality of transistors are controlled, and a drive signal is output corresponding to states of the transistors. In the logic circuit, the logic is switched according to the polarity of the setting signal which is input to a logic setting terminal, and a control signal corresponding to the input signal is changed.
REFERENCES:
patent: 5471122 (1995-11-01), Bilotti et al.
patent: 6943510 (2005-09-01), Gorti
patent: 2006/0197488 (2006-09-01), Kamiya et al.
patent: 2009/0135531 (2009-05-01), Hirata
patent: 2006-246642 (2006-09-01), None
Cantor & Colburn LLP
Chang Daniel D
Sanyo Electric Co,. Ltd.
Sanyo Semiconductor Co. Ltd.
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