Semiconductor device

Details Semiconductor device Semiconductor device

2011-04-05

2011-04-05

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Amplitude control

C326S063000, C326S081000

Reexamination Certificate

active

07920012

ABSTRACT:
A level shifter circuit of the present invention includes a level shifter for converting a low-voltage signal to a high-voltage signal, and is provided with a unit that sets a voltage condition of an input signal to a transistor for input of the level shifter, when a high-voltage power supply is inputted to the level shifter circuit of the present invention before a low-voltage power supply.

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patent: 6462602 (2002-10-01), Potter
patent: 6864736 (2005-03-01), Guedon et al.
patent: 6985022 (2006-01-01), Kanno et al.
patent: 05-007151 (1993-01-01), None
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patent: 2003-017996 (2003-01-01), None
patent: 2003-078410 (2003-03-01), None
patent: 2005-020083 (2005-01-01), None
patent: 2005-354207 (2005-12-01), None

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