发明名称 Nonvolatile magnetic memory device and method of writing data into tunnel magnetoresistance device in nonvolatile magnetic memory device
摘要 A nonvolatile magnetic memory device having a nonvolatile magnetic memory array comprising write-in word line(s), bit lines and tunnel magnetoresistance devices, wherein when data is written into the tunnel magnetoresistance device, a current I(m)RWL is passed through the m-th-place write-in word line, a current g(0).I(n)BL is passed through the n-th-place bit line, and at the same time, a current g(k).I(n)BL is passed through the q-th-place bit line (q=n+k, k is ±1, ±2, . . . , and the total number of the lines is K), and a spatial FIR filter assuming magnetic fields, which are supposed to be formed in the n-th-place bit line and the bit lines that are K in number by the current I(n)BL, to be discrete pulse response and assuming the coefficients g(0) and g(k) to be tap-gains is constituted of the n-th-place bit line and the bit lines that are K in number.
申请公布号 US2004184313(A1) 申请公布日期 2004.09.23
申请号 US20040767423 申请日期 2004.01.30
申请人 HARA MASAAKI;SHIIMOTO TSUNENORI;ITO YUJIRO;SAWAI JUN 发明人 HARA MASAAKI;SHIIMOTO TSUNENORI;ITO YUJIRO;SAWAI JUN
分类号 G11C11/15;H01L21/8246;H01L27/105;H01L43/08;(IPC1-7):G11C11/00 主分类号 G11C11/15
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