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This page is updated frequently with new Anisotropy-related patent applications. Subscribe to the Anisotropy RSS feed to automatically get the update: related Anisotropy RSS feeds. RSS updates for this page: Anisotropy RSS RSS


Spin-transfer torque magnetic random access memory (sttmram) with perpendicular laminated free layer

Avalanche Technology

Spin-transfer torque magnetic random access memory (sttmram) with perpendicular laminated free layer

Magnetoresistance sensor with perpendicular anisotropy

Regents Of University Of California

Magnetoresistance sensor with perpendicular anisotropy

Date/App# patent app List of recent Anisotropy-related patents
05/21/15
20150138487
 Optical member, illumination device, and display device patent thumbnailnew patent Optical member, illumination device, and display device
An optical sheet (optical member) includes: a sheet-shaped base material 40 that is light-transmissive; an anisotropic light condenser that is formed on the light-receiving surface of the base material where light is received, the anisotropic light condenser having light condensing anisotropy such that incident light is condensed in a light condensing direction along the light-receiving surface whereas light is not condensed in a non-light condensing direction along the light-receiving surface, the non-light condensing direction being perpendicular to the light condensing direction; and an anisotropic light scatterer that is formed on the light-emitting surface from which light is emitted, the light-emitting surface being on a side of the base material opposite to the light-receiving surface of the base member, the anisotropic light scatterer scattering and emitting light from the anisotropic light condenser, and having light scattering anisotropy where light is greatly scattered in the light condensing direction but scattered to a lesser degree in the non-light condensing direction.. .
Sharp Kabushiki Kaisha
05/21/15
20150137813
 Error analysis and correction of mri adc measurements for gradient nonlinearity patent thumbnailnew patent Error analysis and correction of mri adc measurements for gradient nonlinearity
Techniques for correcting gradient non-linearity bias in mean diffusivity measurements by mri systems are shown and include minimal number of spatial correction terms to achieve sufficient error control using three orthogonal diffusion weighted imaging (dwi) gradients. The correction is based on rotation of system gradient nonlinearity tensor into a dwi gradient frame where spatial bias of b-matrix is described by its euclidian norm.
The Regents Of The University Of Michigan
05/21/15
20150137293
 Spin-transfer torque magnetic random access memory (sttmram) with perpendicular laminated free layer patent thumbnailnew patent Spin-transfer torque magnetic random access memory (sttmram) with perpendicular laminated free layer
A perpendicular spin-transfer torque magnetic random access memory (sttmram) element includes a fixed layer having a magnetization that is substantially fixed in one direction and a barrier layer formed on top of the fixed layer and a free layer. The free layer has a number of alternating laminates, each laminate being made of a magnetic layer and an insulating layer.
Avalanche Technology, Inc.
05/21/15
20150137292
 Magnetoresistance sensor with perpendicular anisotropy patent thumbnailnew patent Magnetoresistance sensor with perpendicular anisotropy
A nanoscale tunnel magneto-resistance (tmr) sensor comprising an in-plane-magnetized reference layer and a free layer comprising interfacial perpendicular anisotropy, wherein the free layer comprises a sensing layer for sensing resistance as a function of applied magnetic field and is tunable to vary the direction of the sensing layer magnetization to be in-plane, canted, or out-of-plane.. .
The Regents Of The University Of California
05/14/15
20150132609
 Perpendicularly magnetized ultrathin film exhibiting high perpendicular magnetic anisotropy,  manufacturing same, and application patent thumbnailPerpendicularly magnetized ultrathin film exhibiting high perpendicular magnetic anisotropy, manufacturing same, and application
Provided are an element structure in which a magnetic layer has a high magnetic anisotropy constant and saturated magnetization properties in a thickness of 1.5 nm or less, and a magnetic device that uses the element structure. A bcc metal nitride/cofeb/mgo film structure that uses a nitride of a bcc metal as a seed layer is fabricated.
05/14/15
20150131039
 Dual-frequency bistable liquid crystal display and the liquid crystal mixture thereof patent thumbnailDual-frequency bistable liquid crystal display and the liquid crystal mixture thereof
A dual-frequency bistable liquid crystal display and the liquid crystal mixture thereof includes liquid crystal cell filled with a liquid crystal mixture which contains dual-frequency liquid crystal, chiral compound, and nematic liquid crystal mixture. The liquid crystal mixture has the characteristics of both the dual-frequency liquid crystal and cholesteric liquid crystal.
05/14/15
20150130458
 Analysis for quantifying microscopic diffusion anisotropy patent thumbnailAnalysis for quantifying microscopic diffusion anisotropy
The present invention describes a method for quantifying microscopic diffusion anisotropy and/or mean diffusivity in a material by analysis of echo attenuation curves acquired with two different gradient modulations schemes, wherein one gradient modulation scheme is based on isotropic diffusion weighting and the other gradient modulation scheme is based on non-isotropic diffusion weighting, and wherein the method comprises analyzing by comparing the signal decays of the two acquired echo attenuation curves.. .
05/14/15
20150129997
 Dual perpendicular magnetic anisotropy magnetic junction usable in spin transfer torque magnetic random access memory applications patent thumbnailDual perpendicular magnetic anisotropy magnetic junction usable in spin transfer torque magnetic random access memory applications
A method for providing a dual magnetic junction usable in a magnetic device and the dual magnetic junction are described. First and second nonmagnetic spacer layers, a free layer and pinned are provided.
05/14/15
20150129996
 Method and system for providing a top pinned layer perpendicular magnetic anisotropy magnetic junction usable in spin transfer torque magnetic random access memory applications patent thumbnailMethod and system for providing a top pinned layer perpendicular magnetic anisotropy magnetic junction usable in spin transfer torque magnetic random access memory applications
A method for providing a magnetic junction usable in a magnetic device and the magnetic junction are described. A free layer and nonmagnetic spacer layer are provided.
05/14/15
20150129993
 Method and system for providing a bulk perpendicular magnetic anisotropy free layer in a perpendicular magnetic junction usable in spin transfer torque magnetic random access memory applications patent thumbnailMethod and system for providing a bulk perpendicular magnetic anisotropy free layer in a perpendicular magnetic junction usable in spin transfer torque magnetic random access memory applications
A magnetic junction usable in a magnetic device and a method for providing the magnetic junction are described. The magnetic junction includes a free layer, a pinned layer and nonmagnetic spacer layer between the free and pinned layers.
05/07/15
20150125622

Systems and methods for high and ultra-high vacuum physical vapor deposition with in-situ magnetic field


Systems and methods for high and ultra-high vacuum physical vapor deposition with in-situ magnetic field are disclosed herein. An exemplary method for depositing a film in an evacuated vacuum chamber can include introducing a sample into the vacuum chamber.
The Trustees Of Columbia University In Hie City Of
05/07/15
20150125341

Non-rare earth magnets having manganese (mn) and bismuth (bi) alloyed with cobalt (co)


Permanent and soft magnets that do not depend on rare-earth elements have suitable magnetic properties for electric motor and generator applications. Both saturation magnetization and magneto-crystalline anisotropy of a manganese-bismuth (mn—bi) permanent (hard) magnet are increased by alloying the mn—bi magnet with cobalt (co) or cobalt-iron (co—fe).
The Board Of Trustees Of The University Of Alabama For And On Behalf Of The University Of Alabama
05/07/15
20150124478

Light-emitting unit and display


Provided is a light-emitting unit that includes: a light-guide section having a light entering surface; and a plurality of light sources opposed to the light entering surface of the light-guide section and arrayed in a first direction, and each having an anisotropy in emission intensity. A pattern shape of light applied from any of the light sources to the light entering surface has a shape anisotropy, and the light sources are each disposed to allow a longitudinal direction of the pattern shape to be inclined relative to the first direction..
Sony Corporation
05/07/15
20150124210

Liquid crystal compound with negative dielectric anisotropy, liquid crystal display, and optoelectronic device


—cf2o—, or —ocf2—.. .
04/30/15
20150118521

Method of fabricating graded media


A magnetic data storage medium includes an ion doped magnetic recording layer having a continuous grading of coercivity or anisotropy. The medium also includes an ion-doped overcoat having an ion density that is at a maximum substantially at the interface with the recording layer and has a continuous grading of ion density between the overcoat and the recording layer.
National University Of Singapore
04/30/15
20150116374

Display apparatus


A display apparatus includes a display panel having a first liquid crystal layer, a timing controller that converts image signals to have gray scales corresponding to a first reference value, and compensates the converted image signals to over-drive the first liquid crystal layer, the first reference value being a product of a refractive index anisotropy and a thickness of the first liquid crystal layer, a first driver that converts the compensated image signals to voltages that drive the first liquid crystal layer, a liquid crystal lens panel including a second liquid crystal layer, a liquid crystal lens controller that generates lens signals corresponding to a second reference value defined by a product of a refractive index anisotropy and a second thickness of the second liquid crystal layer, anda second driver that convert the lens signals to voltages that drive the second liquid crystal layer.. .
Samsung Display Co., Ltd.
04/30/15
20150115379

Cobalt (co) and platinum (pt)-based multilayer thin film having inverted structure and manufacturing same


The present invention relates to a cobalt (co) and platinum (pt)-based multilayer thin film having a novel structure and perpendicular magnetic anisotropy, and to a fabrication method thereof. More specifically, the invention relates to a cobalt and platinum-based multilayer thin film having perpendicular magnetic anisotropy (pma), which includes thin cobalt layers and thin platinum layers alternately deposited over a substrate, and has an inverted structure in which a thickness of the thin cobalt layers is greater than that of the thin platinum layers, and to a fabrication method thereof.
Sk Hynix Inc.
04/30/15
20150115200

Liquid crystal composition, liquid crystal display element, and liquid crystal display


A liquid crystal composition having a negative dielectric anisotropy includes a dielectrically negative component (a) containing a compound represented by a general formula (1) below, and a component (b) that is a dielectrically neutral component containing at least one of compounds represented by a formula (2.1) and a formula (2.2) below. In the following formula, r1 and r2 each independently represent an alkyl group having 1 to 5 carbon atoms..
Dic Corporation
04/30/15
20150114007

Magnetocaloric materials for cryogenic liquification


System and methods for cryogenic magnetocaloric refrigeration are provided. The system may include a magnetocaloric material including a single ion anisotropy and primary magnetic interactions of at most two dimensions.
The Johns Hopkins University
04/23/15
20150109893

Tilted structures to reduce reflection in laser-assisted tamr


A tamr (thermal assisted magnetic recording) write head uses the energy of optical-laser excited surface plasmons in a plasmon generator to locally heat a magnetic recording medium and reduce its coercivity and magnetic anisotropy. The optical radiation is transmitted to the plasmon generator by means of a waveguide, whose optical axis (centerline) is tilted relative to either or both the backside surface normal and abs surface normal in order to eliminate back reflections of the optical radiation that can adversely affect the properties and performance of the laser.
Headway Technologies, Inc.
04/23/15
20150109597

Fast generation of elements with individually patterned anisotropy


The present invention relates to an apparatus which allows producing elements with individually patterned anisotropic properties, where the pattern may vary from element to element. An apparatus according to the invention comprises a support for a substrate and an exposure unit for providing spatially modulated aligning light with a first polarization plane, wherein the exposure unit contains a light source, a spatial light modulator, which can be controlled electronically, for example by a computer, and a projection lens.
Rolic Ag
04/23/15
20150109547

Liquid crystal display including nanocapsule layer


Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes.. .
Lg Display Co., Ltd.
04/23/15
20150108594

Side shielded magnetoresistive (mr) read head with perpendicular magnetic free layer


A mr sensor is disclosed that has a free layer (fl) with perpendicular magnetic anisotropy (pma) which eliminates the need for an adjacent hard bias structure to stabilize free layer magnetization and minimizes shield-fl interactions. In a tmr embodiment, a seed layer, free layer, junction layer, reference layer, and pinning layer are sequentially formed on a bottom shield.
Headway Technologies, Inc.
04/23/15
20150108402

Liquid crystal composition and liquid crystal display device


The means concerns a liquid crystal composition that has negative dielectric anisotropy and that comprises a specific compound having a high stability to ultraviolet light as a first component, wherein the composition may comprise a specific compound having a high maximum temperature or a small viscosity as a second component, and a specific compound having a large negative dielectric anisotropy as a third component, and a specific compound having a polymerizable group as an additive component.. .
Jnc Petrochemical Corporation
04/16/15
20150104645

Magnetic nanoflakes


Magnetic nanoflakes fabricated by surfactant assisted, wet, high energy ball milling of bulk precursors, with or without preceding dry, high energy ball milling, wherein certain nanoflakes indicate hard magnetic properties, crystallographic texture and magnetic anisotropy.. .
04/16/15
20150103979

X-ray generator


An object of the invention is to provide an x-ray generator having a simple configuration where heat generated in the irradiation window can be prevented from conducting to a desired portion in accordance with the purpose of use, the method of use or the structure of the x-ray tube. In an x-ray generator for releasing x-rays generated by irradiating a target placed in a vacuumed atmosphere within an x-ray tube with an electron beam from an electron source through an irradiation window of the x-ray tube, the irradiation window has thermal anisotropy where the thermal conductivity is different between the direction in which the irradiation window spreads and the direction of the thickness of the irradiation window, and therefore, the thermal conductivity in the direction in which the heat from the irradiation window is desired not to conduct is made relatively smaller..
Shimadzu Corporation
04/16/15
20150102441

Magnetic random access memory having perpendicular enhancement layer and thin reference layer


The present invention is directed to a spin transfer torque (stt) mram device having a perpendicular magnetic tunnel junction (mtj) memory element. The memory element includes a perpendicular mtj structure in between a non-magnetic seed layer and a non-magnetic cap layer.
Avalanche Technology, Inc.
04/16/15
20150102438

Magnetic random access memory with perpendicular interfacial anisotropy


The present invention is directed to an mram element comprising a magnetic free layer structure and a magnetic reference layer structure with an insulating tunnel junction layer interposed therebetween. The magnetic free layer structure has a variable magnetization direction substantially perpendicular to the layer plane thereof.
Avalanche Technology Inc.
04/16/15
20150101397

Method for testing non-uniform loads in pipes


The present invention refers to a method wherein a test body is assembled in specific configurations to be submitted to testing in a conventional hydrostatic chamber. The method calls for assembling a test body that simulates cementing failures, the presence of stress anisotropy and a borehole of irregular geometry, by pressurizing said test body in a conventional hydrostatic chamber.
PetrÓleo Brasileiro S.a. - Petrobras
04/09/15
20150100277

Method and measuring parameters of optical anisotropy


Methods and systems are provided to measure the optical anisotropy properties of a film on glass or other substrates. This technique is suitable for production environments, and is not strongly affected by the tft or cf active area on lcd panels, even for very high pixel density displays.
Axometrics, Inc.
04/09/15
20150099126

Gas barrier film, substrate for electronic device and electronic device


The gas barrier film includes a film base material having optical anisotropy and a gas barrier unit disposed on at least one surface of the film base material, in which the gas barrier unit includes, from the side of the film base material, a first barrier layer containing an inorganic material and a second barrier layer obtained by performing a conversion treatment to a coating film formed by applying polysilazane.. .
04/02/15
20150092145

Liquid crystal display device and manufacturing same


A liquid crystal display device includes a pair of substrates, a liquid crystal layer that is disposed between the pair of substrates and includes a liquid crystal molecule, an alignment film that is disposed between each of the pair of substrates and the liquid crystal layer and includes a macromolecule containing a functional group having dielectric anisotropy, and a polymer layer that is disposed between the alignment film and the liquid crystal layer and includes a polymer of a polymerizable monomer. The polymerizable monomer preferably includes a compound having a specific ring structure, a compound having a structure capable of undergoing photoirradiation-induced hydrogen abstraction reaction to produce a ketyl radical, or a compound having at least two radically-polymerizable groups and a structure capable of undergoing photoirradiation-induced self-cleavage reaction to produce radicals..
Sharp Kabushiki Kaisha
04/02/15
20150092117

Retardation element, liquid crystal display device, and projection display device


Provided is a retardation element, including: a transparent substrate; a retardation imparting antireflection layer; a first birefringent layer; and a second birefringent layer which has approximately the same average thickness as that of the first birefringent layer and contacts the first birefringent layer such that an angle formed between a first line segment representing the principal axis of refractive index anisotropy of the first birefringent layer and a second line segment representing the principal axis of refractive index anisotropy of the second birefringent layer is neither 0° nor 180° when the first line segment and the second line segment are projected on the transparent substrate such that an end a of the first line segment at a side of the transparent substrate and an end b of the second line segment at a side of the transparent substrate coincide with each other.. .
Dexerials Corporation
04/02/15
20150091560

Magnetoresistive sensor for measuring a magnetic field


The present invention relates to a magnetoresistive sensor for measuring a magnetic field. A calculation of the sensitivity to external magnetic fields is provided, and it is shown to be related to the shape anisotropy of the magnetoresistive sensing elements.
Jiangsu Multidimension Technology Co., Ltd.
04/02/15
20150091416

Composite substrate, piezoelectric device, and manufacturing composite substrate


A composite substrate 10 includes a piezoelectric substrate 12 and a support layer 14 bonded to the piezoelectric substrate 12. The support layer 14 is made of a material having no crystalline anisotropy in a bonded surface thereof and has a smaller thickness than the piezoelectric substrate 12.
Ngk Insulators, Ltd.
03/26/15
20150086218

Dispersion management for inhomogeneous fiber-optic links


Methods and apparatus for managing the effects of dispersion in an optical transport system in which some of the system's nodes are connected to one another via inhomogeneous fiber-optic links. In one embodiment, an optical transmitter is configured to apply electronic and/or optical dispersion pre-compensation in the amount selected to cause the peak-to-average-power ratio of the optical signal in the lower-dispersion portion of the link to be relatively low (e.g., close to a minimum value).
Alcatel-lucent Usa Inc.
03/26/15
20150085569

Electric field ferromagnetic resonance excitation method and magnetic function element employing same


To realize an electric field-driven type ferromagnetic resonance excitation method of low power consumption using an electric field as drive power, and provide a spin wave signal generation element and a spin current signal generation element using the method, a logic element using the elements, and a magnetic function element such as a high-frequency detection element and a magnetic recording device using the method. A magnetic field having a specific magnetic field application angle and magnetic field strength is applied to a laminate structure in which an ultrathin ferromagnetic layer sufficiently thin so that an electric field shield effect by conduction electrons does not occur and a magnetic anisotropy control layer are directly stacked on each other and an insulation barrier layer and an electrode layer are arranged in order on an ultrathin ferromagnetic layer side.
National Institute Of Advanced Industrial Science And Technology
03/26/15
20150085335

Chiroptical switches


A method for fabricating surface tethered chiroptical switches that constitute polymer chains bearing chromophoric functional groups with the ability to undergo geometrical re-alignment upon irradiation with polarized light to yield a measurable chiral anisotropy, by formation of a layer on a substrate by deposition of a compound containing at least one functional group and attachment of chiro-optical molecule to said functional group.. .
03/26/15
20150083285

Magnesium alloy, magnesium alloy member and manufacturing same, and using magnesium alloy


A magnesium alloy of the present invention has the chemical composition that contains 0.02 mol % or more and less than 0.1 mol % of at least one element selected from yttrium, scandium, and lanthanoid rare earth elements, and magnesium and unavoidable impurities accounting for the remainder. A magnesium alloy member of the present invention is produced by hot plastic working of the magnesium alloy in a temperature range of 200° c.
National Institute For Materials Science
03/19/15
20150077672

Liquid crystal display


Disclosed is a liquid crystal display including: a first substrate; a second substrate facing the first substrate; a thin film transistor disposed on the first substrate; a pixel electrode connected to the thin film transistor and including a first subpixel electrode and a second subpixel electrode; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, and including liquid crystal molecules therein. The first and second subpixel electrodes include a cross-shaped stem portion including horizontal and vertical stem portions, and a plurality of micro-branch portions extending from the cross-shaped stem portion, a thickness of the liquid crystal layer being 2.4 μm to 3.2 μm, the dielectric anisotropy of the liquid crystal molecule being −3.0 to −2.0, and a pitch of the micro-branch portion being 4 μm to 6 μm..
Samsung Display Co., Ltd.
03/19/15
20150076633

Memory cells, methods of fabrication, and semiconductor devices


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 material.
Micron Technology
03/19/15
20150076485

Memory cells, methods of fabrication, semiconductor devices, memory systems, and electronic systems


A magnetic cell includes a free region between an intermediate oxide region (e.g., a tunnel barrier) and a secondary oxide region. Both oxide regions may be configured to induce magnetic anisotropy (“ma”) with the free region, enhancing the ma strength of the free region.
Micron Technology, Inc.
03/19/15
20150076405

Liquid crystal composition and display device thereof


A liquid crystal composition and a liquid crystal display wherein the liquid crystal composition includes: a compound of general formula (i) including 1%-50% of the total weight of the liquid crystal composition; a compound of general formula (ii) including 1%-60% of the total weight of the liquid crystal composition; a compound of general formula (iii) including 1%-60% of the total weight of the liquid crystal composition; and a compound of general formula (iv) including 0-50% of the total weight of the liquid crystal composition—wherein the liquid crystal composition has a suitably wider nematic phase scope, a suitable optical anisotropy, a favorable low-temperature storage stability a faster response speed, can be used for outdoor work, has a good image display effect, and substantially free of streaking phenomenon.. .
Jiangsu Hecheng Display Technology Co., Ltd
03/12/15
20150073713

System and improving surface electromagnetic surveys


A technique provides a methodology for improving surveys of subterranean regions. The methodology comprises estimating macro anisotropy and an intrinsic or micro anisotropy of an overburden.
Schlumberger Technology Corporation
03/12/15
20150070984

Spin valve


A spin valve includes two layers, a reference layer and a free layer, magnetised perpendicularly to a layer plane and an intermediate layer disposed between the magnetic layers. The reference layer predetermines a preferred orientation of a direction of the magnetisation, is formed from a ferrimagnetic material, and has a higher coercive field strength than the free layer.
Helmholtz-zentrum Berlin Fuer Materialien Und Energie Gmbh
03/12/15
20150070904

Apparatus, system, and providing fabric-elastomer composites as pneumatic actuators


Soft pneumatic actuators based on composites consisting of elastomers with embedded sheet or fiber structures (e.g., paper or fabric) that are flexible but not extensible are described. On pneumatic inflation, these actuators move anisotropically, based on the motions accessible by their composite structures.
President And Fellows Of Harvard College
03/12/15
20150070646

Liquid crystal composition and liquid crystal display device including the same


A liquid crystal display device includes a first substrate including at least one electrode configured to form an electric field, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystal of negative dielectric anisotropy, an additive, and a derivative of the additive..
Samsung Display Co., Ltd.
03/12/15
20150070625

Liquid crystal display device


A liquid crystal display panel includes a first substrate, a second substrate that faces the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystal molecules that have negative dielectric anisotropy and a nematic-isotropic phase transition temperature (tni) of about 110° c.
Samsung Display Co., Ltd.
03/12/15
20150069296

Nematic liquid crystal composition and liquid crystal display element using same


A liquid crystal composition of the present invention is used for a liquid crystal display device of an active matrix driving method, which requires fast response. The liquid crystal composition has negative dielectric anisotropy and a large absolute value thereof, and low viscosity.
Dic Corporation
03/05/15
20150064499

Method of producing a multi-layer magnetoelectronic device and magnetoelectronic device


A method of producing a multilayer magnetoelectronic device and a related device. The method includes depositing a multilayer structure including at least two ferromagnetic layers disposed one on top of the other and each having a magnetic anisotropy with a corresponding magnetic moment.
Deutsches Elektronen-synchrotron Desy
03/05/15
20150063067

System and estimating seismic anisotropy with high resolution


A system and method for estimating seismic anisotropy of subsurface formations with high resolution. A method for determining anisotropy parameters of subsurface formations includes generating a synthetic reflectivity gather from a vertical well log.
University Of Houston System
03/05/15
20150063011

Method for improving the stabillity, write-ability and manufacturability of magneto-resistive random access memory


This invention provides the method to overcome 4 backwards which limit the manufacturability or production yield rate of magneto-resistive random access memory (mram). The key points of this invention are: (1) providing method to improve the manufacturability through reducing bias variation, by using a compensation module to correct the bias point of extreme cells; (2) providing method to improve the manufacturability through removing outlier cells (called bad cells), by using “writing jump-over” and “reading exclusion” to exclude bad-cells; (3) providing method to reduce the bias point, amplitude and asymmetry variation, using shared fixed-magnetic-reference-layer and proper shape anisotropy; (4) providing method to improve the write-ability, using flipping-assistant-field to speed up stt flipping process by large current, and using heating resistance and heating cells by the same current (including global heating, row heating, column heating, or local cell heating, i.e.
03/05/15
20150062495

Liquid crystal composition and liquid crystal display device


To provide a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or to provide a liquid crystal composition having suitable balance regarding at least two of the characteristics; and to provide an am device having short response time, large voltage holding ratio, large contrast ratio, long service life and so forth. The liquid crystal composition has a nematic phase and contains a specific compound having large dielectric anisotropy as a first component, may contain a specific compound having high maximum temperature or small viscosity as a second component and a specific compound having high maximum temperature or large dielectric anisotropy as a third component; and a liquid crystal display device including the liquid crystal composition..
Jnc Petrochemical Corporation
03/05/15
20150062100

Display device


When normal driving is switched to intermittent driving simultaneously with switching from a video image to a still image, a flicker may occur due to a response delay caused by dielectric anisotropy of liquid crystal. A display device has a first mode (video image driving) in which driving is performed at a first frame frequency and a second mode (still image driving) in which the driving is performed at a second frame frequency lower than the first frame frequency.
Japan Display Inc.
03/05/15
20150061058

Co/ni multilayers with improved out-of-plane anisotropy for magnetic device applications


A mtj for a domain wall motion device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (pma) in an overlying laminated layer with a (co/ni)n composition or the like where n is from 2 to 30. The seed layer is preferably nicr, nifecr, hf, or a composite thereof with a thickness from 10 to 100 angstroms.
Headway Technologies, Inc.
03/05/15
20150061057

Co/ni multilayers with improved out-of-plane anisotropy for magnetic device applications


A mtj for a spintronic device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (pma) in an overlying laminated layer with a (co/ni)n composition or the like where n is from 2 to 30. The seed layer is preferably nicr, nifecr, hf, or a composite thereof with a thickness from 10 to 100 angstroms.
Headway Technologies, Inc.
03/05/15
20150061056

Co/ni multilayers with improved out-of-plane anisotropy for magnetic device applications


A mtj for a spintronic device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (pma) in an overlying laminated layer with a (co/ni)n composition or the like where n is from 2 to 30. The seed layer is preferably nicr, nifecr, hf, or a composite thereof with a thickness from 10 to 100 angstroms.
Headway Technologies, Inc.
03/05/15
20150061055

Co/ni multilayers with improved out-of-plane anisotropy for magnetic device applications


A mtj for a spintronic device is disclosed and includes a thin seed layer that enhances perpendicular magnetic anisotropy (pma) in an overlying laminated layer with a (co/ni)n composition or the like where n is from 2 to 30. The seed layer is preferably nicr, nifecr, hf, or a composite thereof with a thickness from 10 to 100 angstroms.
Headway Technologies, Inc.
03/05/15
20150060733

Nematic liquid crystal composition and liquid crystal display element using the same


The nematic liquid crystal composition exhibits a positive dielectric anisotropy (Δε), the liquid crystal composition being useful as a liquid crystal display material, and a liquid crystal display element using the same. The liquid crystal composition of the present invention has a large absolute value of dielectric anisotropy thereof and a low viscosity.
Dic Corporation
03/05/15
20150060731

Liquid crystal composition and liquid crystal display device


To provide a liquid crystal composition satisfying at least one characteristic such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light, high stability to heat and large elastic constant, or has a suitable balance between at least two of these characteristics. To provide an am device having short response time, large voltage holding ratio, low threshold voltage, large contrast ratio, long service life and so forth.
Jnc Petrochemical Corporation
03/05/15
20150060730

New liquid crystal compound preparation and application


The invention relates to liquid-crystalline compounds of the formula (i) having a —cf20- bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (lc displays) containing these media.
Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
03/05/15
20150060391

Method for making touch panel


A method for making a touch panel is provided. A number of first transparent conductive layers are formed on an insulative substrate.
Tianjin Funayuanchuang Technology Co.,ltd.
03/05/15
20150059971

Method for making touch panel


A method for making a touch panel is provided. A number of first transparent conductive layers are formed on an insulative substrate.
Tianjin Funayuanchuang Technology Co.,ltd.
03/05/15
20150059970

Method for making touch panel


A method for making a touch panel is provided. A number of first transparent conductive layers are formed on an insulative substrate.
Tianjin Funayuanchuang Technology Co.,ltd.
03/05/15
20150059172

Method for making touch panel


A method for making a touch panel is provided. A number of first transparent conductive layers are formed on an insulative substrate.
Tianjin Funayuanchuang Technology Co.,ltd.
02/26/15
20150056368

High thermal stability reference structure with out-of-plane anisotropy for magnetic device applications


Enhanced hc and hk in addition to higher thermal stability to 400° c. Are achieved in magnetic devices by adding dusting layers on top and bottom surfaces of a spacer in a synthetic antiferromagnetic (saf) structure to give a rl1/dl1/spacer/dl2/rl2 reference layer configuration where rl1 and rl2 layers exhibit perpendicular magnetic anisotropy (pma), the spacer induces antiferromagnetic coupling between rl1 and rl2, and dl1 and dl2 are dusting layers that enhance pma.
Headway Technologies, Inc.
02/26/15
20150055438

Formation stability modeling


A method can include receiving data that characterizes anisotropy of a formation; receiving a model that models one or more planes of weakness in an anisotropic formation; and, based at least in part on the model and the data, outputting information germane to stability of a bore in an anisotropic formation.. .
Schlumberger Technology Corporation
02/26/15
20150055251

Reader structure


An apparatus disclosed herein includes a sensor with a free layer having cross-track easy axis anisotropy.. .
Seagate Technology Llc
02/26/15
20150055100

Illumination device and display unit


An optical member is provided including a substrate, and a plurality of sub-regions two-dimensionally arranged on the substrate. Each of the sub-regions includes a plurality of unit lenses.
Sony Corporation
02/26/15
20150055055

Illumination unit and display unit


Provided is an edge light illumination device, in which a light modulation layer includes: a first region having optical anisotropy and a relatively high responsiveness to an electrical field; and a second region having optical anisotropy and a relatively low responsiveness to the electrical field. When denoting dispersal, the light modulation layer satisfies the formulae a>b>c and a1/c1<a2/c2..
Sony Corporation


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Anisotropy topics: Anisotropy, Liquid Crystal, Liquid Crystal Display, Magnetic Field, Image Display Apparatus, Electrostatically, Benzene Ring, Longitudinal Direction, Motorcycle, Magnetoresistance, Memory Cell, Enhancement, Random Access, Data Storage, Magnetic Resonance Imaging

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