Semiconductor memory device capable of controlling potential...

Static information storage and retrieval – Systems using particular element – Flip-flop

Reexamination Certificate

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C365S154000, C365S189090

Reexamination Certificate

active

11086345

ABSTRACT:
Level control signals are both set to H level, and potentials of power supply lines are both set to be lower than a power supply potential. In this manner, a gate leakage current during waiting and writing operation of a memory cell array can significantly be reduced. The level control signals are set to L level and H level respectively, and solely the potential of one of the power supply lines is set to be lower than the power supply potential. In this manner, power consumption during a reading operation of the memory cell array can be reduced.

REFERENCES:
patent: 4764897 (1988-08-01), Kameyama et al.
patent: 5581500 (1996-12-01), D'Souza
patent: 5621693 (1997-04-01), Nakase
patent: 5680356 (1997-10-01), Yamauchi
patent: 5687178 (1997-11-01), Herr et al.
patent: 5726562 (1998-03-01), Mizuno
patent: 5757702 (1998-05-01), Iwata et al.
patent: 5764566 (1998-06-01), Akamatsu et al.
patent: 5986923 (1999-11-01), Zhang et al.
patent: 6011713 (2000-01-01), Yamane et al.
patent: 6172901 (2001-01-01), Portacci
patent: 6560139 (2003-05-01), Ma et al.
patent: 6657911 (2003-12-01), Yamaoka et al.
patent: 6826074 (2004-11-01), Yamauchi
patent: 2004/0090820 (2004-05-01), Pathak et al.
patent: 8-161890 (1996-06-01), None
patent: 9-73784 (1997-03-01), None
patent: P2002-288984 (2002-10-01), None
“Dynamically Controllable DC Level Converter (DCLC) Technique to Reduce Power Dissipation, and Application to High-Speed, Low-Power Circuits”, Yoshinori Oka et al., Technical Report of IEICE, SDM2001-122, ICD2001-45, Aug. 2001, pp. 69-76.

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