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Your search returned 796 patents.
( 365/173 in Current US Classification )
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Patent IDTitleDate Filed
7187580 Magnetic memory with structure providing reduced coercivity September 9, 2005
7187578 Magnetic elements having unique shapes January 31, 2006
7187576 Read out scheme for several bits in a single MRAM soft layer August 25, 2004
7184302 Highly efficient segmented word line MRAM array March 30, 2005
7184300 Magneto resistance random access memory element January 9, 2003
7180772 High-density NVRAM July 11, 2005
7177180 Method and apparatus for reading data from a ferromagnetic memory cell March 25, 2005
7177178 magnetic memory layers thermal pulse transitions December 2, 2005
7173848 Magnetic random access memory with memory cell stacks having more than two magnetic states February 1, 2005
7173846 Magnetic RAM and array architecture using a two transistor, one MTJ cell February 13, 2003
7173841 Magnetic memory array December 3, 2004
7170778 High speed low power magnetic devices based on current induced spin-momentum transfer October 13, 2005
7170776 Non-volatile memory device conducting comparison operation March 29, 2006
7170775 MRAM cell with reduced write current January 6, 2005
7167391 Multilayer pinned reference layer for a magnetic storage device February 11, 2004
7167389 Magnetic random access memory with a reference cell array and dummy cell arrays March 22, 2004
7164598 Methods of operating magnetic random access memory device using spin injection and related devices August 11, 2005
7161829 Current confined pass layer for magnetic elements utilizing spin-transfer and an MRAM device using such magnetic elements September 19, 2003
7158407 Triple pulse method for MRAM toggle bit characterization April 29, 2005
7154798 MRAM arrays and methods for writing and reading magnetic memory devices April 27, 2005
7154777 Memory device capable of stable data writing August 24, 2005
7154776 Thin film magnetic memory device writing data with bidirectional current February 7, 2006
7154773 MRAM cell with domain wall switching and field select March 31, 2005
7154771 Method of switching an MRAM cell comprising bidirectional current generation February 9, 2005
7151691 Magnetic random access memory September 9, 2004
7151304 Method to reduce switch threshold of soft magnetic films January 18, 2005
7149106 Spin-transfer based MRAM using angular-dependent selectivity October 22, 2004
7144744 Magnetoresistive random access memory device structures and methods for fabricating the same October 27, 2004
7142474 Magnetic memory device and recording control method for magnetic memory device September 18, 2002
7142448 Method and system for data communication on a chip August 25, 2005
7142447 Nonvolatile memory device with variable resistance element May 20, 2005
7140096 Method of manufacturing a magnetoresistance effect device July 25, 2003
7139191 Memory device and method of use November 7, 2005
7136300 Magnetic memory device including groups of series-connected memory elements October 6, 2003
7136298 Magnetic random access memory array with global write lines June 30, 2004
7133312 Readout circuit for semiconductor memory device based on a number of pulses generated by a voltage-controlled oscillator September 3, 2004
7133309 Method and structure for generating offset fields for use in MRAM devices January 10, 2005
7129555 Magnetic memory with write inhibit selection and the writing method for same September 19, 2002
7129098 Reduced power magnetoresistive random access memory elements November 24, 2004
7126849 Magnetic cell and magnetic memory September 16, 2005
7126848 Magnetic cell and magnetic memory August 30, 2005
7126843 Semiconductor memory device using magnetoresistive effect August 9, 2002
7126201 Magnetic random access memory July 3, 2003
7123505 Method of reading information in a magnetic memory by a reversible resistance change in a magnetic tunnel junction April 19, 2004
7120049 Magnetic cell and magnetic memory April 18, 2006
7120048 Nonvolatile memory vertical ring bit and write-read structure June 21, 2004
7116576 Sensing the state of a storage cell including a magnetic element October 1, 2004
7116575 Architectures for CPP ring shaped (RS) devices March 23, 2005
7113424 Energy adjusted write pulses in phase-change memories November 23, 2004
7112454 System and method for reducing shorting in memory cells October 14, 2003
7112354 Electron spin mechanisms for inducing magnetic-polarization reversal February 3, 2005
7110290 Thin film magnetic memory device storing program information efficiently and stably June 2, 2005
7110289 Method and system for controlling MRAM write current to reduce power consumption March 31, 2004
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