Static information storage and retrieval – Addressing – Particular decoder or driver circuit
Reexamination Certificate
2011-03-08
2011-03-08
Nguyen, Dang T (Department: 2824)
Static information storage and retrieval
Addressing
Particular decoder or driver circuit
C365S226000, C365S230020
Reexamination Certificate
active
07903498
ABSTRACT:
A Y-decoder includes a selection unit and a Y-MUX. The selection unit is coupled to the memory array for selecting the column lines. The Y-MUX is coupled to the selection unit for supplying a voltage to the selected column line. The Y-MUX includes a first switch, a second switch, a third switch and a fourth switch coupled in parallel. The first switch and the second switch are respectively for receiving a first shielding voltage and a second shielding voltage. The third switch and the fourth switch are respectively for receiving a first sensing voltage and a second sensing voltage.
REFERENCES:
patent: 7477551 (2009-01-01), Avramescu et al.
patent: 2008/0130375 (2008-06-01), Raghavan et al.
Chen Chung-Kuang
Chen Han-Sung
Hung Chun-Hsiung
Macronix International Co. Ltd.
Nguyen Dang T
Thomas / Kayden
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