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Anisotropy

Anisotropy-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Spin torque majority gate device
Imec Vzw
June 22, 2017 - N°20170179373

The disclosed technology relates generally to magnetic devices, and more particularly to spin torque majority gate devices such as spin torque magnetic devices (stmg), and to methods of fabricating the same. In one aspect, a majority gate device includes a plurality of input zones and an output zone. A magnetic tunneling junction (mtj) is formed in each of the input ...
NEW Angle- dependent anisotropic filtering
Intel Corporation
June 22, 2017 - N°20170178350

A method for anisotropic filtering is provided herein. The method includes computing an anisotropic filter with a major-axis and a minor-axis for a pixel to be displayed on screen-space, wherein the anisotropic filter is to be applied to corresponding mips on a texture map. The method includes varying the length of the major-axis of the anisotropic filter based on the ...
NEW Liquid crystal composition and liquid crystal display device
Intel Corporation
June 22, 2017 - N°20170174993

The means concerns a nematic liquid crystal composition that has positive dielectric anisotropy and that includes a specific liquid crystal compound having a large positive dielectric anisotropy as a first component and a polar compound having a polymerizable group as a first additive, and the composition may include a specific liquid crystal compound having a high maximum temperature or a ...
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Acoustic wave resonator, filter, and duplexer
Taiyo Yuden Co., Ltd.
June 15, 2017 - N°20170170808

An acoustic wave resonator includes: a piezoelectric substrate; and an idt located on the piezoelectric substrate and including a pair of comb-shaped electrodes facing each other, each of the pair of comb-shaped electrodes including a grating electrode exciting an acoustic wave and a bus bar to which the grating electrode is connected, wherein an anisotropy coefficient in a cross region ...
Perpendicular magnetic anisotropy bcc multilayers
International Business Machines Corporation
June 15, 2017 - N°20170170391

A magnetic material includes a cobalt layer between opposing iron layers. The iron layers include iron and are body-centered cubic (bcc), the cobalt layer comprises cobalt and is bcc or amorphous, and the magnetic material has a perpendicular magnetic anisotropy (pma).
Method for writing to a mram device configured for self-referenced read operation with improved reproducibly
Crocus Technology Sa
June 15, 2017 - N°20170169871

A method for writing a mram device, including magnetic tunnel junction with a storage layer, a sense layer, and a spacer layer between the storage and sense layers. At least one of the storage and sense layers has a magnetic anisotropy axis. The method includes an initialization step including: applying an initial heating current pulse for heating the magnetic tunnel ...
Anisotropy Patent Pack
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Anisotropy Patent Applications
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  • 193+ full patent PDF documents of Anisotropy-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Angle detecting apparatus and angle detecting system
Minebea Co., Ltd.
June 15, 2017 - N°20170167895

An angle detecting apparatus using a resolver disposed at a position where an external magnetic field is present on one side in an axial direction includes a rotor that is rotatable and made of a magnetic material, a magnetic permeability of the magnet material having an uniaxial anisotropy as an entirety, and a stator disposed to face the rotor, the ...
Load-preserving method for defining anisotropy in volume-conductor models
Case Western Reserve University
June 15, 2017 - N°20170165489

Example systems and methods concern systems and methods for modeling conduction in a volume. In one embodiment, diffusion eigenvalues of a plurality of diffusion tensors are received. The diffusion tensors are associated with an anatomical structure having heterogeneous and anisotropic tissues. In one embodiment, the diffusion eigenvalues of the diffusion tensors are calculated from imaging data. Then one or more ...
Generalized directional measurements and using symmetrized and anti-symmetrized angles to indicate orientation of anisotropy and ...
Schlumberger Technology Corporation
June 08, 2017 - N°20170160424

A method for determining orientation of an electrical resistivity boundary in a wellbore includes using measurements of an electromagnetic property of formations traversed by the wellbore at at least one axial spacing between a multiaxial electromagnetic transmitter and a multiaxial electromagnetic receiver, and determining a symmetrized angle using measurements of the electromagnetic property made using receiver components transverse to a ...
Xmr sensors with high shape anisotropy
Infineon Technologies Ag
June 08, 2017 - N°20170160350

Embodiments relate to xmr sensors having very high shape anisotropy. Embodiments also relate to novel structuring processes of xmr stacks to achieve very high shape anisotropies without chemically affecting the performance relevant magnetic field sensitive layer system while also providing comparatively uniform structure widths over a wafer, down to about 100 nm in embodiments. Embodiments can also provide xmr stacks having ...
Acoustic anisotropy using statistical analysis
Halliburton Energy Services, Inc.
June 08, 2017 - N°20170159428

Acoustic anisotropy of downhole formations is determined using statistical analysis. During operation of a downhole system, acoustic slowness measurements are acquired around a borehole extending along a formation. Statistical analysis is performed on the acquired slowness measurements, whereby the maximum and minimum slownesses of the formation are determined.
Nematic liquid crystal composition and liquid crystal display device including the same
Halliburton Energy Services, Inc.
June 08, 2017 - N°20170158960

And a liquid crystal display device including the liquid crystal composition. The liquid crystal composition according to the present invention has a sufficiently low viscosity (η), a sufficiently low rotational viscosity (γ1), a high elastic constant (k33), a high voltage holding ratio after uv exposure (vhr(uv)), and a large absolute value of negative dielectric anisotropy (Δ∈) ...
Electronic device and method for fabricating the same
Sk Hynix Inc.
June 01, 2017 - N°20170155040

Provided is an electronic device including a semiconductor memory. The semiconductor memory may include: a free layer comprising cofegeb alloy, and having a changeable magnetization direction that is perpendicular to the free layer; a tunnel barrier layer positioned over the free layer, and configured for enabling electron tunneling; a pinned layer positioned over the tunnel barrier layer, and having a ...
Anisotropy Patent Pack
Download 193+ patent application PDFs
Anisotropy Patent Applications
Download 193+ Anisotropy-related PDFs
For professional research & prior art discovery
inventor
  • 193+ full patent PDF documents of Anisotropy-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Magnetic field detection sensor
Yazaki Corporation
June 01, 2017 - N°20170153300

A magnetic field detection sensor includes a magneto-impedance element and detects an external magnetic field from an output obtained by applying alternating current to the magneto-impedance element using a magneto-impedance effect. The magneto-impedance element includes a non-magnetic board and a magnetic film formed on a surface of the non-magnetic board, a longitudinal direction of the magnetic film is set as ...
Apparatus for the non-invasive measurement of tissue function and metabolism by determination of steady-state fluorescence ...
Yazaki Corporation
June 01, 2017 - N°20170150887

A non-invasive measurement of biological tissue reveals information about the function of that tissue. Polarized light is directed onto the tissue, stimulating the emission of fluorescence, due to one or more endogenous fluorophors in the tissue. Fluorescence anisotropy is then calculated. Such measurements of fluorescence anisotropy are then used to assess the functional status of the tissue, and to identify ...
Spin-torque oscillator based on easy-cone anisotropy
Yazaki Corporation
May 25, 2017 - N°20170149387

A spin-torque oscillator includes: a driving reference layer having a fixed magnetization; a nonmagnetic spacer layer; and a free layer having a changeable magnetization exhibiting an easy-cone magnetic anisotropy, the nonmagnetic spacer layer being between the driving reference layer and the free layer, a magnetic anisotropy energy of the free layer having a local maximum along an axis, a local ...
Multilayer structure for reducing film roughness in magnetic devices
Yazaki Corporation
May 25, 2017 - N°20170148977

A seed layer stack with a smooth top surface having a peak to peak roughness of 0. 5 nm is formed by sputter depositing an amorphous layer on a seed layer such as mg where the seed layer has a resputtering rate 2 to 30× that of the amorphous layer. The uppermost seed layer is a template layer that is nicr or nifecr. ...
Antiferromagnetically coupled spin-torque oscillator with hard perpendicular polarizer
Qualcomm Incorporated
May 18, 2017 - N°20170141729

An apparatus includes a polarizer of a spin-torque oscillator (sto). The polarizer has a perpendicular magnetic anisotropy (pma) and is configured to receive a first signal having a current density of between 0. 51×106 amps per square centimeter (amps/cm2) and 15. 3×106 amps/cm2. The apparatus also includes a magnetically soft oscillating region including an antiferromagnetic (af) coupling layer coupling a ...
Method for providing a high perpendicular magnetic anisotropy layer in a magnetic junction usable in ...
Samsung Electronics Co., Ltd.
May 18, 2017 - N°20170141296

A method for providing a magnetic junction usable in a magnetic device and the magnetic junction are described. The method includes providing a free layer, a pinned layer and a nonmagnetic spacer layer between the free layer and the pinned layer. The free layer is switchable between stable magnetic states when a write current is passed through the magnetic junction. ...
Optical devices with patterned anisotropy incorporating parallax optic
Rolic Ag
May 18, 2017 - N°20170139093

The invention provides a method for generation of an orientation pattern in a photo-alignable material using parallax optic. The invention further provides optical devices comprising a parallax optical element and an element with patterned optical anisotropic properties. Such devices have angular dependent, optically anisotropic properties, which are useful for various applications.
System for predicting induced seismicity potential resulting from injection of fluids in naturally fractured reservoirs
Fracgeo Llc
May 11, 2017 - N°20170132339

A method for minimizing the risk of induced seismicity from injection of fluids into a naturally fractured reservoir uses a meshless particle-based simulation to quantify the heterogeneity in energy storage within the reservoir. In particular, this methodology creates an equivalent fracture model from data on the natural fracture density, regional stress, pore pressure and elastic properties of the reservoir, in ...
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