Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Magnetic field
Reexamination Certificate
2006-03-28
2006-03-28
Ho, Tu-Tu (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Responsive to non-electrical signal
Magnetic field
C257S295000, C257SE27006
Reexamination Certificate
active
07019370
ABSTRACT:
The present invention discloses an MRAM wherein a write word line is disposed between every other set of the word lines and a ground line is disposed between every other bit lines. This structure of MRAM in accordance with the present invention, Which is similar to folded bit line DRAM having a unit cell area of 8F2, allows read and write operation of MRAM with reduced number of required lines.
REFERENCES:
patent: 5940319 (1999-08-01), Durlam et al.
patent: 2002/0080641 (2002-06-01), Asao et al.
patent: 2003/0198080 (2003-10-01), Iwata
Heller Ehrman LLP
Ho Tu-Tu
Hynix / Semiconductor Inc.
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