Static information storage and retrieval – Read/write circuit
Reexamination Certificate
2006-03-21
2006-03-21
Phan, Trong (Department: 2827)
Static information storage and retrieval
Read/write circuit
C365S218000
Reexamination Certificate
active
07016234
ABSTRACT:
A storage device is provided. The storage device includes a number of storage cells arranged and each having a storage element and an active element including a MOS transistor that controls access to the storage element, and in which applying a voltage to the storage element the resistance value of the storage element changes and information is recorded wherein the resistance value of a storage element after information has been written is prevented from becoming lower than necessary and in which information writing can be easily performed.
REFERENCES:
patent: 6487109 (2002-11-01), Thewes et al.
patent: 6625057 (2003-09-01), Iwata
patent: 6853580 (2005-02-01), Nishimura
patent: 6930909 (2005-08-01), Moore et al.
patent: 2002-536840 (2002-10-01), None
patent: WO 00/48196 (2000-08-01), None
Aratani Katsuhisa
Ishida Minoru
Kouchiyama Akira
Tsushima Tomohito
Bell Boyd & Lloyd LLC
Phan Trong
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