Static information storage and retrieval – Systems using particular element – Magnetoresistive
Reexamination Certificate
2007-12-28
2009-06-30
Nguyen, Tan T. (Department: 2827)
Static information storage and retrieval
Systems using particular element
Magnetoresistive
C365S189070, C365S189160, C365S171000
Reexamination Certificate
active
07554836
ABSTRACT:
A data write in control circuit for magnetic random access memory is configured with a first transistor, a second transistor connected to the first transistor, a transmission gate connected to the first transistor, a comparator having two input terminal connected to the first transistor, a storage capacitor having one end connected to the first transistor and the other end connected to a power source or a ground, and a logic circuit having one end connected to the output terminal of the comparator and the other end receiving data to be written in.
REFERENCES:
patent: 6504750 (2003-01-01), Baker
patent: 2009/0010088 (2009-01-01), Chen et al.
Noboru Sakimura et al., A 512Kb Cross-Point Cell MRAM, ISSCC/2003/Session 16/Non-Volatile Memory/Paper 16.1, 2003 IEEE International Solid-State Circuits Conference, 8 pages, 2003.
Gitae Jeong et al., A. 0.24-um 2.0-V 1T1MTJ 16-kb Nonvolatile Magnetoresistance RAM With Self-Reference Sensing Scheme, IEEE Journal of Solid Circuits, Nov. 2003, 1906-1910, vol. 38, No. 11.
Chang Chia-Pao
Chen Young-Shying
Hung Chien-Chung
Wang Chung-Chih
Industrial Technology Research Institute
Nguyen Tan T.
Workman Nydegger
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