Static information storage and retrieval – Read/write circuit – Including level shift or pull-up circuit
Reexamination Certificate
2006-12-20
2008-12-23
Le, Thong Q (Department: 2827)
Static information storage and retrieval
Read/write circuit
Including level shift or pull-up circuit
C365S189070, C365S191000
Reexamination Certificate
active
07468923
ABSTRACT:
There is provided a semiconductor integrated circuit including a logic circuit and a writing circuit configured to receive a writing data outputted from the logic circuit, invert the writing data to generate an inverted data, compare the writing data with the inverted data and output the held writing data if the writing data is different from the inverted data.
REFERENCES:
patent: 6141770 (2000-10-01), Fuchs et al.
patent: 6504411 (2003-01-01), Cartagena
patent: 6573774 (2003-06-01), Gardner
patent: 2005/0232001 (2005-10-01), Tsuji
patent: 2006/0095823 (2006-05-01), Fujiwara
patent: 63-49860 (1988-03-01), None
Kabushiki Kaisha Toshiba
Le Thong Q
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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