Patent ID: 7582941

Claim:
A magnetic memory device comprising: a common line; a first write-in diode, a readout diode and second write-in diode being connected to the common line in parallel; a magnetic tunnel junction structure connected to the readout diode; first and second write-in conductors disposed at both sides of the magnetic tunnel junction structure and connected to the first and second write-in diodes, respectively; and a first write-in line, a readout line and a second write-in line, which are connected to the first write-in conductor, the magnetic tunnel injection structure, and the second write-in conductor, respectively, wherein the first write-in diode, the readout diode, the second write-in diode, the magnetic tunnel junction structure, the first and second write-in conductors, the first write-in line, the readout line, and the second write-in line constitute a unit memory cell.