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Your search returned 58 patents.
( 365/55 in Current US Classification )
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Patent IDTitleDate Filed
7180770 Series diode thermally assisted MRAM March 24, 2005
7123507 Using permanent magnets in MRAM to assist write operation August 19, 2004
7123498 Non-volatile memory device October 12, 2004
7109539 Multiple-bit magnetic random access memory cell employing adiabatic switching July 26, 2004
7099184 Magnetic random access memory July 28, 2003
7075818 Magnetic random access memory with stacked memory layers having access lines for writing and reading August 23, 2004
7075807 Magnetic memory with static magnetic offset field August 18, 2004
7027324 Method and system for providing common read and write word lines for a segmented word line MRAM array June 9, 2004
7027319 Retrieving data stored in a magnetic integrated memory June 19, 2003
7020004 Double density MRAM with planar processing August 29, 2003
7002839 Magnetic ring unit and magnetic memory device April 20, 2004
6977839 Magnetic memory storage device February 23, 2005
6961262 Memory cell isolation August 13, 2003
6954375 Magnetic storage element, recording method using the same, and magnetic storage device November 12, 2003
6943040 Magnetic random access memory designs with controlled magnetic switching mechanism by magnetostatic coupling August 28, 2003
6940750 Magnetic memory, magnetic memory array, method for fabricating a magnetic memory, method for recording in a magnetic memory and method for reading out from a magnetic memory October 8, 2003
6940748 Stacked 1T-nMTJ MRAM structure May 16, 2002
6922355 Thin film magnetic memory device capable of conducting stable data read and write operations May 11, 2004
6914806 Magnetic memory device October 3, 2002
6914805 Method for building a magnetic keeper or flux concentrator used for writing magnetic bits on a MRAM device August 21, 2002
6909633 MRAM architecture with a flux closed data storage layer October 16, 2003
6885582 Magnetic memory storage device June 12, 2003
6885073 Method and apparatus providing MRAM devices with fine tuned offset April 2, 2003
6882566 Stacked 1T-nMTJ MRAM structure July 22, 2004
6867988 Magnetic logic elements May 16, 2003
6829158 Magnetoresistive level generator and method August 22, 2001
6826076 Non-volatile memory device January 24, 2002
6807089 Method for operating an MRAM semiconductor memory configuration October 14, 2003
6801450 Memory cell isolation May 22, 2002
6798705 Noise resistant small signal sensing circuit for a memory device October 10, 2003
6795336 Magnetic random access memory October 23, 2002
6788569 Thin film magnetic memory device reducing a charging time of a data line in a data read operation September 30, 2002
6788568 Thin film magnetic memory device capable of conducting stable data read and write operations January 18, 2002
6687179 Method and system for writing data in an MRAM memory device April 10, 2002
6665205 Shared global word line magnetic random access memory February 20, 2002
6639829 Configuration and method for the low-loss writing of an MRAM August 3, 2001
6567300 Narrow contact design for magnetic random access memory (MRAM) arrays February 22, 2002
6504742 3-D memory device for large storage capacity October 31, 2001
6490217 Select line architecture for magnetic random access memories May 23, 2001
6466471 Low power MRAM memory array May 29, 2001
6341080 Hall effect ferromagnetic random access memory device and its method of manufacture June 15, 2000
6335890 Segmented write line architecture for writing magnetic random access memories November 1, 2000
6324093 Write-once thin-film memory September 15, 2000
6297983 Reference layer structure in a magnetic storage cell February 29, 2000
6266289 Method of toroid write and read, memory cell and memory device for realizing the same July 12, 1999
6211559 Symmetric magnetic tunnel device February 27, 1998
6166944 Data storing apparatus including integrated magnetic memory cells and semiconductor devices April 16, 1999
6150813 Method of connecting heads of a data storage system to a testing apparatus December 10, 1998
6147922 Non-volatile storage latch September 14, 1999
6134139 Magnetic memory structure with improved half-select margin July 28, 1999
6097626 MRAM device using magnetic field bias to suppress inadvertent switching of half-selected memory cells July 28, 1999
6005800 Magnetic memory array with paired asymmetric memory cells for improved write margin November 23, 1998
5982660 Magnetic memory cell with off-axis reference layer orientation for improved response August 27, 1998
5831920 GMR device having a sense amplifier protected by a circuit for dissipating electric charges October 14, 1997
5754465 No physical movement component record reproduce device and flat display device November 12, 1993
5329486 Ferromagnetic memory device July 23, 1993
4632250 Magnetic shielding members July 19, 1984
3999173 Serial core memory array March 17, 1975
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