Semiconductor device

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Reexamination Certificate

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C235S487000

Reexamination Certificate

active

08052059

ABSTRACT:
An object of the present invention is to provide a semiconductor device which can obtain the high potential necessary for writing data to a memory, using a small circuit area. In the present invention, by using as input voltage of a booster circuit not the conventionally used output VDD of a regulator circuit104, but rather an output VDD0of a rectifier circuit portion103, which is a higher potential than the VDD, the high potential necessary for writing data to a memory can be obtained with a small circuit area.

REFERENCES:
patent: 6437609 (2002-08-01), Chehadi
patent: 6525362 (2003-02-01), Sadayuki
patent: 6963269 (2005-11-01), Saitoh et al.
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patent: 2004/0227619 (2004-11-01), Watanabe
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patent: 2008/0011861 (2008-01-01), Ikeda et al.
patent: 11-196540 (1999-07-01), None
patent: 3646472 (2005-05-01), None
patent: 2005-202943 (2005-07-01), None
patent: 2005-321911 (2005-11-01), None
patent: 2006-180073 (2006-07-01), None
Invitation to Pay Additional Fees (Application No. PCT/JP2007/069327) Dated Oct. 30, 2007.
International Search Report (Application No. PCT/JP2007/069327) dated Jan. 22, 2008.
Written Opinion (Application No. PCT/JP2007/069327) dated Jan. 22, 2008.
Chinese Office Action (Application No. 200780036911.8) Dated May 25, 2011.

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