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Patent Searching and Data


Matches 501 - 550 out of 9,058

Document Document Title
WO/2005/081784A2
A shielded medical device implanted in a biological organism. The device has a magmetic shield, and the magnetic shield contains a layer of nanomagnetic material; such˜layer has a morphological density of at least 98 percent. The nanoma...  
WO/2005/082061A2
A method and System for providing a magnetic element that can be used in a magnetic memory is disclosed. The magnetic element includes pinned, nonmagnetic spacer, and free layers. The spacer layer resides between the pinned and free laye...  
WO/2005/079528A2
A method and system for providing a magnetic element that can be used in a magnetic memory is disclosed. The magnetic element includes pinned, nonmagnetic spacer, and free layers. The spacer layer resides between the pinned and free laye...  
WO/2005/078748A1
A magnetic thin film exhibiting a high spin polarization ratio; and utilizing the same, a magnetoresistive effect element and a magnetic device. There is provided a magnetic thin film comprising substrate (2) and, superimposed thereon, t...  
WO/2005/068688A2
A stable FePt plating solution is provided. Further a process for electroplating is provided for producing an FePt magnetic material having especially strong coercive force and excellent properties by use of the plating solution. The pla...  
WO2005047864A9
Magnetic nanoparticles and methods for their use in detecting biological molecules are disclosed. The magnetic nanoparticles can be attached to nucleic acid molecules, which are then captured by a complementary sequence attached to a det...  
WO/2005/062974A2
A nanoelectrical material with an average particle size of less than 100 nanometers, a surface area to volume ration of from about 0.1 to about 0.05 l/nanometer, and a relative dielectric constant of less than about 1.5, and a chemical/b...  
WO/2005/064783A2
The present invention is related to a a device and corresponding methods for generating an oscillating signal. The device comprises a means for providing a current of spin polarised charge carriers, a magnetic, e.g. ferromagnetic, excita...  
WO/2005/064590A1
The present invention relates to a device and corresponding method for ultrafast controlling of the magnetization of a magnetic element. A device (100) includes a surface acoustic wave generating means (102), a transport layer (104), whi...  
WO/2005/052961A1
An electrical inductor circuit element comprising an elongate electrical conductor (1) coupled magnetically with thin layers of magnetic material (6, 7, 11, 12) extending along at least a part of the conductor above and below the conduct...  
WO/2005/050661A1
A giant magnetoresistive memory device includes a magnetic sense layer, a magnetic storage layer, a non-magnetic spacer layer between the magnetic sense layer and the magnetic storage layer, and an antiferromagnetic layer formed in proxi...  
WO/2005/048244A1
A bias-adjusted giant magnetoresistive (GMR) device includes a ferromagnetic reference layer, which has a magnetization that remains relatively fixed when a range of magnetic fields is applied, and a ferromagnetic switching layer, which ...  
WO/2005/043546A1
The invention relates to a magnetoresistive memory cell (10), wherein a tunnel barrier area (TB) is disposed between a bottom electrode element (BE) having an area (AF2) comprising or consisting of a natural antiferromagnet (41) and a to...  
WO/2005/034096A1
A recording medium 16 comprises a recording layer 42 and a dual layer seed layer 50. The dual layer seed layer 50 includes a first layer 52 including at least one of Cu, Au, Ag, Al or copper alloys and a second layer 54 formed between th...  
WO/2005/031762A2
A multilayer film (1) is formed on a substrate (4) by alternating Co-based amorphous alloy layers (2) and natural oxide layers (3) of a natural oxide of the Co-based amorphous alloy (2), and the proportion of the volume of the natural ox...  
WO/2005/027100A1
A perpendicular magnetic recording medium comprising at least a backing layer and a perpendicular magnetic recording layer on a nonmagnetic substrate is characterized in that the backing layer is composed of a soft magnetic film having a...  
WO/2005/027099A1
Disclosed is an exchange coupled film which is characterized by comprising an MgO film, an Ni-Fe alloy film, an antiferromagnetic Mn-Ir alloy film and a soft magnetic film on a substrate.  
WO/2005/027154A1
A magnetic thin film, characterized in that it has a DM (discontinuous multilayer) structure being formed by a ferromagnetic metal in a non-crystalline state, which state is defined in the specification, and a non-crystalline metal diffe...  
WO/2005/024861A1
A magnetic bias film (9), comprising a magnetic bias magnet (11) having magnetic layers, manufactured in a generally rectangular parallelepiped shape shorter in the order of a long- side, a short-side, and a thickness (in the laminated d...  
WO/2005/024968A1
A tunnel junction element capable of enhancing the MR ratio even at room temperature. This tunnel junction element comprises ferromagnetic metal material La0.6Sr0.4MnO3 (12) and, superimposed thereon as a nonmagnetic film (tunnel film), ...  
WO/2005/022565A1
A method for manufacturing a nano-particle device which comprises forming an under fine crystal film (2) on a substrate (1) trough non-epitaxial growth, and carrying out the epitaxial growth of a nano-particle material(4) having lattice ...  
WO/2005/022653A2
An array of multi-state, multi-layer magnetic memory devices (10) wherein each memory device comprises a nonmagnetic spacer region (22) and a free magnetic region (24) positioned adjacent to a surface of the nonmagnetic spacer region, th...  
WO/2005/020242A2
A method and system for providing a magnetic element capable of storing multiple bits is disclosed. The method and system include providing first pinned layer, a first nonmagnetic layer, a first free layer, a connecting layer, a second p...  
WO/2005/020251A2
The present invention describes a high-speed and low-power method by which a spin-polarized electrical current can be used to control and switch the magnetization direction of a magnetic region in such a device. The magnetic device compr...  
WO/2005/017048A2
Covert flakes having one or more symbols and/or a selected shape are used in a composition, such as ink or paint, to provide a covert security feature to an object. In some embodiments the composition includes base pigment, and the cover...  
WO/2005/013385A2
A method for manufacturing magnetic field detection devices is described, said method comprising the operations of manufacturing a magneto-resistive. element (10, 20) comprising regions with metallic conduction (13, 23) and regions with ...  
WO/2005/011010A2
The invention relates to a component (1) with a structure element (2), having magnetic properties which depend on an amount of hydrogen (H) in the structure element (2), whereby said structure element (2) contains hydrogen (H). According...  
WO/2005/009653A1
An aggregate of magnetic alloy particles comprising, providing that T refers to one or both of Fe and Co while M refers to one or both of Pt and Pd, T and M in a composition ratio of the formula: TxM1-x wherein x is in the range of 0.3 t...  
WO/2005/008799A1
In a CPP mangetoresistance element, an antiferromagnetic layer (26) for fixing the magnetization of a fixed magnetization layer (28) is made of an alloy of Mn and at least one element selected from the group consisting of Pd, Pt, Ni, Ir ...  
WO/2005/006450A1
A method of fabricating a magnetoresistive tunneling junction cell comprising the steps of providing a substrate with a surface, depositing a first magnetic region (17) having a resultant magnetic moment vector onto the substrate, deposi...  
WO/2005/002308A2
The invention relates to a method for production of pieces for passive electronic components in which: a layered strip (1) is produced, made from at least one stack of a thin metal strip and a layer of adhesive material, at least one pie...  
WO2004093103B1
A magnetic element which can switch states using a relatively lower magnetic field. The magnetic element comprises first and second magnetic layers separated by an intermediate layer. The magnetization of the first magnetic layer is fixe...  
WO/2004/114334A2
A method of patterning a bottom electrode for a magnetic memory cell. The bottom electrode is patterned prior to the deposition of the soft layer of the magnetic tunnel junction (MTJ) material stack, preventing the formation of fencing o...  
WO/2004/114415A1
A spintronics device of a spin conduction element, a spin switching element and a spin memory element, which are based on a novel operational principle, comprises a magnetic atomic film (13) deposited on the surface of a solid crystal (1...  
WO/2004/109721A1
The invention relates to a method for increasing the Curie temperature in magnetic semiconductors, semiconductor components having advantageous ferromagnetic and/or spin-electronic properties, and to a method for the production thereof. ...  
WO/2004/109820A1
Magnetic tunnel junctions (MTJs) comprising amorphous CoNbZr underlayer are proposed. Co85.5Nb8Zr6.5 (in at. %) layers are employed to substitute traditionally used Ta layers with an emphasis given on understanding under layer effect. Th...  
WO/2004/109725A1
A method of manufacturing a device with a magnetic layer-structure is disclosed, the method comprising the steps of: - forming the magnetic layer-structure (2), - heating the magnetic layer-structure with an electric current, wherein the...  
WO/2004/109805A1
There is provided a minute magnetic body made of a flat ferromagnetic body with a flat portion shape having an axial symmetry axis and not symmetric in the direction vertical to the axial symmetry axis. When a parallel external magnetic ...  
WO/2004/107370A2
An improved and novel device and fabrication method for a magnetic element (100), and more particularly a magnetic element with a crystallographically disordered seed layer (120) and/or template layer (122) seeding the nanocrystalline gr...  
WO/2004/107405A2
The spacer in a spin-valve is replaced with an organic layer, allowing for numerous applications, including light-emitting structures. The invention demonstrates that the spin coherence of the organic material is sufficiently long that t...  
WO/2004/088763A1
A CPP structure magnetoresistance effect device (35) wherein a first region (45a) traversing a magnetoresistance film (44) along the front edge of the magnetoresistance film (44) is formed in a magnetic domain control film (45), a first ...  
WO/2004/086837A1
An electromagnetic noise suppressor having a base (2) containing a binder and a composite layer (3) containing a magnetic body joined with a part of the binder in the base (2). Such an electromagnetic noise suppressor produces an excelle...  
WO/2004/086430A1
A method for producing a permanent magnet film having the performance capability as a permanent magnet, characterized in that it comprises converting a powder of a permanent magnet material to the form of an aerosol and spraying the aero...  
WO/2004/086427A1
A FePt magnetic thin film, characterized in that it has an atomic composition represented by the following formula: FexPt100-x wherein 19 < x < 52; and a method for preparing the FePt magnetic thin film. The FePt magnetic thin film is no...  
WO/2004/084195A1
A method of forming a magnetic recording device having a film of magnetisable nanoparticles, which comprises preparing a suspension of magnetisable nanoparticles in a carrier fluid and depositing said fluid suspension onto a substrate su...  
WO/2004/079724A1
A multilayer structure film comprising first base crystal layer (33) composed of crystal grains adjacent to each other and second base crystal layer (34) whose thickness is greater than that of the first base crystal layer (33), extendin...  
WO/2004/076700A2
Magnetic materials having a coercivity not less than about 1000 Oersted are prepared in a single step procedure. A molten mixture of a desired composition having a relatively high boron content( , A, B, C, D) is cooled at a rate slower t...  
WO/2004/075179A1
A magnetic recording medium comprising a non-magnetic supporting body and a magnetic layer on the non-magnetic supporting body containing a magnetic powder and a binder is disclosed. A magnetic powder which contains, as the constituent e...  
WO/2004/074170A1
A composite material (39), comprising a non-magnetic substrate (41), wherein micro holes (42) are drilled in the surface of the substrate (41) and magnetic particulates (43) are disposed in the micro holes (42), whereby the particulates ...  
WO/2004/074522A2
An alloy design approach to modify and improve existing iron based glasses. The modification is related to increasing the stability of the glass, which results in increased crystallization temperature, and increasing the reduced crystall...  

Matches 501 - 550 out of 9,058