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Anisotropy

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


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Mtj structure having vertical magnetic anisotropy and magnetic element including the same
Industry-university Cooperation Foundation Hanyang University
January 11, 2018 - N°20180013059

An mtj structure having vertical magnetic anisotropy is provided. The mtj structure having vertical magnetic anisotropy can comprise: a substrate; an artificial antiferromagnetic layer located on the substrate; a buffer layer located on the artificial antiferromagnetic layer, and including w or an alloy containing w; a first ferromagnetic layer located on the buffer layer, and having vertical magnetic anisotropy; a ...
Liquid crystal composition and liquid crystal display device
Jnc Petrochemical Corporation
January 11, 2018 - N°20180010044

The invention is to provide a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to ...
Coupled soft bias scissor type sensor
Western Digital Technologies, Inc.
January 04, 2018 - N°20180005652

A magnetic read head is provided, comprising a bottom magnetic shield, a first free magnetic layer, a second free magnetic layer, and a top magnetic shield, arranged from bottom to top in this order in a stacking direction from a leading side to a trailing side of the read head. A non-soft bias layer is positioned below the top magnetic ...
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Liquid crystal composition and liquid crystal display device
Crocus Technology Sa
January 04, 2018 - N°20180002605

The means concerns a nematic liquid crystal composition that includes a specific compound having a large negative dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component, and that may include a specific compound having a negative dielectric anisotropy as a third component, and a specific compound having a high maximum temperature ...
Light emission device with anisotropic properties
Universiteit Gent
December 28, 2017 - N°20170374721

An organic light emitting diode comprises a hole transport layer, an emissive layer, and an electron transport layer. The hole transport layer and optionally the electron transport layer is made of a material having a refractive index having a specific anisotropy.
Tilted synthetic antiferromagnet polarizer/reference layer for stt-mram bits
Western Digital Technologies, Inc.
December 28, 2017 - N°20170372763

Embodiments disclosed herein generally relate to a multilayer magnetic device, and specifically to a spin-torque transfer magnetoresistive random access memory (stt-mram) device which provides for a reduction in the amount of current required for switching individual bits. As such, a polarizing reference layer consisting of a synthetic antiferromagnet (saf) structure with an in-plane magnetized ferromagnet film indirectly exchange coupled to ...
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.
Simulation features combining mixed reality and modular tracking
University Of Florida Research Foundation, Inc.
December 28, 2017 - N°20170372640

Techniques and systems are described for providing modularity, tracking and simulation features of a mixed reality simulator. A modular approach to tracking systems, tracked instruments, and interchangeable modular physical models is described. Enhanced indicators and indicator interfaces improve imaging probe and instrument orientation and alignment with respect to a physical target, including but not necessarily within a combined physical and ...
Method of separating, identifying and characterizing cracks in 3d space
Sun Yat-sen University
December 28, 2017 - N°20170372470

The present invention discloses a method of separating, identifying and characterizing cracks in 3d space, which processes as follows to a volumetric image, so as to perform the separation, identification and the characterization of the cracks in the 3d space: 1) preprocessing digital image; 2) statistically analyzing basic information of the digital image: the basic information of the image includes porosity, connectivity ...
Reverse time migration in anisotropic media with stable attenuation compensation
Sun Yat-sen University
December 28, 2017 - N°20170371050

A method, including: obtaining earth models including velocity, anisotropy, and attenuation reconstructing a source wavefield using the earth models; reconstructing a receiver wavefield using the earth models, wherein the reconstructing the source wavefield and the receiver wavefield each include applying an attenuation operator that increases an amplitude of down-going wavefields within an attenuation body and that decreases an amplitude of ...
Apparatus and method for analyzing a sample
The Research Foundation For The State University Of New York
December 28, 2017 - N°20170370833

An apparatus and method for crystal anisotropy terahertz microscopy (“catm”) is provided. The apparatus includes an emitter configured to emit a thz pulse and a detector configured to detect the thz pulse after the pulse is transmitted through a sample disposed on a sample surface of the detector. A pulsed radiation generator generates a probe beam ...
Liquid crystal composition and liquid crystal display device
Jnc Petrochemical Corporation
December 28, 2017 - N°20170369782

To provide a liquid crystal composition having at least one or a suitable balance regarding two of characteristics such as high maximum or low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light or heat and a large elastic constant; and an am device including the composition ...
Liquid crystalline medium
Merck Patent Gmbh
December 28, 2017 - N°20170369781

The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δε), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° c. And a Δε of ≦&#...
Wireless communication antenna including magnetic body
Samsung Electro-mechanics Co., Ltd.
December 21, 2017 - N°20170365915

A wireless communication antenna includes: a magnetic body including a plurality of bar-shaped unit ribbons arranged in columns, wherein the unit ribbons have shape anisotropy and a radiation direction on a side of the wireless communication antenna; and a solenoid coil including conductive patterns disposed around the magnetic body.
Anisotropy Patent Pack
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Anisotropy Patent Applications
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  • 193+ full patent PDF documents of Anisotropy-related inventions.
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Compounds having a c-c triple bond
Merck Patent Gmbh
December 21, 2017 - N°20170362505

Compounds containing at least one c—c triple bond within a chain of at least 3 ring systems which have positive dielectric anisotropy, the use thereof for high-frequency components, liquid-crystalline media containing these compounds, and high-frequency components, in particular antennae, especially for the gigahertz region, containing these media. The liquid-crystalline media serve, for example, for the phase shifting of microwaves ...
Semiconductor devices with magnetic and attracter materials and methods of fabrication
Micron Technology, Inc.
December 14, 2017 - N°20170358741

A magnetic cell includes an attracter material proximate to a magnetic region (e. G., a free region). The attracter material is formulated to have a higher chemical affinity for a diffusible species of a magnetic material, from which the magnetic region is formed, compared to a chemical affinity between the diffusible species and at least another species of the magnetic ...
Thermally conductive composites and method of preparing same
Nano And Advanced Materials Institute Limited
December 14, 2017 - N°20170355894

A method of preparing a thermally conductive composite including: a) mixing 15% to 60% by weight of a polymer matrix with 0% to 85% by weight of a high-aspect-ratio thermally conductive filler having an aspect ratio of at least 5:1; and (b) mixing a polymer melt obtained from step (a) with 0% to 85% by weight of a low-aspect-ratio thermally conductive filler having an aspect ratio of 2:1 ...
Halbach-array radial stabilizer for a passive magnetic bearing
Lawrence Livermore National Security, Llc
December 07, 2017 - N°20170353078

A radial stabilizer is provided for stabilizing levitation passive bearing elements against lateral displacements. The stabilizer provides a means to introduce anisotropy in the radial stiffness of the stabilizer. The presence of anisotropic stiffness has a strongly stabilizing effect on whirl-type rotor-dynamic instabilities. The stabilizer design also provides a means for continuously monitoring the state of health of the rotor ...
Stabilizer and liquid crystal composition comprising same
Lawrence Livermore National Security, Llc
December 07, 2017 - N°20170349833

Further disclosed is a liquid crystal composition comprising a compound of formula i. The liquid crystal composition disclosed in the present invention has a low viscosity γ1, a moderate dielectric anisotropy Δ∈, a moderate optical anisotropy Δn, and most principally a high reliability, and can achieve a quick response of liquid crystal display.
Liquid crystal compound containing difluormethoxy bridge, composition and application thereof
Dongjin Semichem Co., Ltd.
December 07, 2017 - N°20170349831

The invention relates to a liquid crystal compound having the structure of formula i wherein r is selected from the group consisting of h and alkyl or alkoxy groups of 1 to 12 carbon atoms in which one or more h are unsubstituted or substituted with halogen; a1 is selected from the group consisting of a single bond or a 1,4-phenylene group ...
Liquid crystal compound containing difluormethoxy bridge, composition and application thereof
Dongjin Semichem Co., Ltd.
December 07, 2017 - N°20170349830

The invention relates to a liquid crystal compound having the structure of formula i wherein r is selected from the group consisting of h and alkyl or alkoxy groups of 1 to 12 carbon atoms in which one or more h are unsubstituted or substituted with halogen; a1 is selected from the group consisting of a single bond or a 1,4-phenylene group ...
Nematic liquid crystal composition and liquid crystal display device using same
Dic Corporation
December 07, 2017 - N°20170349829

A liquid crystal composition having negative dielectric anisotropy, large refractive index anisotropy, and low viscosity and containing as a first component, one or two or more compounds represented by general formula (i) and, as a second component, one or two or more compounds represented by general formula (ii), wherein dielectric anisotropy (Δ∈) at 25° c. Is −2. 0 or less. ...
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