Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2006-09-19
2006-09-19
Tran, Mai-Huong (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C365S048000, C365S050000, C365S055000, C365S158000, C365S171000, C365S173000, C365S180000
Reexamination Certificate
active
07109539
ABSTRACT:
A multiple-bit memory cell for use in a magnetic random access memory circuit includes a first adiabatic switching storage element having a first anisotropy axis associated therewith and a second adiabatic switching storage element having a second anisotropy axis associated therewith. The first and second anisotropy axes are oriented at a substantially non-zero angle relative to at least one bit line and at least one word line corresponding to the memory cell. The memory cell is configured such that two quadrants of a write plane not used for writing one of the storage elements can be beneficially utilized to write the other storage element so that there is essentially no loss of write margin in the memory cell.
REFERENCES:
patent: 6545906 (2003-04-01), Savtchenko et al.
U.S. Appl. No. 10/691,300, filed Oct. 22, 2003, Yu Lu.
Cheung Wan Yee
International Business Machines - Corporation
Ryan & Mason & Lewis, LLP
Tran Mai-Huong
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