Semiconductor device

Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Utilizing three or more electrode solid-state device

Reexamination Certificate

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Details

C327S434000

Reexamination Certificate

active

07545198

ABSTRACT:
A semiconductor device includes an output MOS transistor to control a current flowing into an L-load in accordance with a gate signal input to its gate. A level shifter shifts the level of an input signal based on a power supply voltage at a Vcc terminal to generate the gate signal. A control signal adjuster detects an output voltage between the L-load and the output MOS transistor based on the power supply voltage and adjusts the level of the gate signal.

REFERENCES:
patent: 4551779 (1985-11-01), Murakami et al.
patent: 6538480 (2003-03-01), Takada et al.
patent: 6724227 (2004-04-01), Imai
patent: 92 17 565 (1993-03-01), None
patent: 0 206 505 (1986-05-01), None
patent: 2002-185299 (2002-06-01), None
patent: 2005-033876 (2005-02-01), None

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