Decoding scheme for bipolar-based diode three-dimensional memory requiring unipolar programming

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United States of America Patent

PATENT NO 8842491
SERIAL NO

13551597

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Abstract

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A system and method for operating a unipolar memory cell array including a bidirectional access diode. The system includes a column voltage switch electrically coupled to a plurality of column voltages. The column voltage switch includes an output electrically coupled to the bidirectional access diode. The plurality of column voltages includes at least one select column voltage and one deselect column voltage. The system includes a row voltage switch electrically coupled to a plurality of row voltages. The row voltage switch includes an output electrically coupled to the bidirectional access diode. The plurality of row voltages includes at least one select row voltage and one deselect row voltage. The system includes a column and row decoder electrically coupled to a select line of the column and row voltage switches, respectively.

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Patent Owner(s)

  • GLOBALFOUNDRIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gopalakrishnan, Kailash San Jose, US 86 970
Lam, Chung H Peekskill, US 257 3520
Li, Jing Ossining, US 981 5516
Montoye, Robert K Rocheter, US 93 1805

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