Popular terms

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

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Anisotropy patents



      

This page is updated frequently with new Anisotropy-related patent applications.




Date/App# patent app List of recent Anisotropy-related patents
05/19/16
20160140993 
 Thermal retention structure for a data device patent thumbnailThermal retention structure for a data device
A data device may have at least a magnetic lamination with a thermal retention structure deposited on a substrate and configured to maintain a predetermined temperature for a predetermined amount of time. Such predetermined temperature and amount of time may allow for the growth of a magnetic layer with a predetermined magnetic anisotropy..
Seagate Technology Llc


05/19/16
20160137922 
 Liquid crystal composition and liquid crystal display device patent thumbnailLiquid crystal composition and liquid crystal display device
A liquid crystal composition having a suitable balance regarding at least one or two of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, small viscosity, suitable optical anisotropy, large positive dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat or a large elastic constant; and an am device having a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio or a long service life. The composition has positive dielectric anisotropy and contains a specific compound having high stability to ultraviolet light as a first component, and a liquid crystal display device includes the composition..
Jnc Petrochemical Corporation


05/12/16
20160133832 
 Method of manufacturing magnetoresistive element(s) patent thumbnailMethod of manufacturing magnetoresistive element(s)
A planar stt-mram includes apparatus, made by a method of operating and a method of manufacturing a spin-torque magnetoresistive memory and a plurality of magnetoresistive memory element having a ferromagnetic recording layer forming a flux closure with a self-aligned ferromagnetic soft adjacent layer which has an electric field enhanced perpendicular anisotropy through an interface interaction with a dielectric functional layer. The energy switch barrier of the soft adjacent layer is reduced under an electric field along a perpendicular direction with a proper voltage on a digital line from a control circuitry; accordingly, the in-plane magnetization of the recording layer is readily reversible in a low spin-transfer switching current..
Shanghai Ciyu Information Technologies Co., Ltd.


05/12/16
20160133352 
 Insulating heat-conductive sheet patent thumbnailInsulating heat-conductive sheet
An object is to provide a heat-conductive sheet being excellent in insulation properties and thermal anisotropy and having high heat-dissipating properties. An insulating heat-conductive sheet including insulating highly heat-conductive fibers penetrating in a thickness direction of the sheet and a binder resin, wherein the insulating highly heat-conductive fibers penetrating in the thickness direction have a penetration density greater than or equal to 6%, and the insulating heat-conductive sheet has a ratio of thermal conductivity in the thickness direction to thermal conductivity in a planar direction greater than or equal to 2, and an initial dielectric breakdown strength greater than or equal to 20 kv/mm..
Toyobo Co., Ltd.


05/12/16
20160131946 
 Curved liquid crystal display patent thumbnailCurved liquid crystal display
A curved liquid crystal display is provided. The curved liquid crystal display (lcd) comprises a first curved substrate; a second curved substrate; a first curved liquid crystal alignment layer disposed between the first curved substrate and the second curved substrate; a second curved liquid crystal alignment layer disposed between the first curved liquid crystal alignment layer and the second curved substrate; and a liquid crystal layer including first and second liquid crystal molecules with negative dielectric anisotropy and disposed between the first curved liquid crystal alignment layer and the second curved liquid crystal alignment layer, the first liquid crystal molecules are aligned at a surface of the first curved liquid crystal alignment layer, and the second liquid crystal molecules are aligned at a surface of the second curved liquid crystal alignment layer, wherein, in an initial state when no electric field is applied, the first liquid crystal molecules are relatively vertically aligned as compared with the second liquid crystal molecules with respect to the first curved substrate and the second liquid crystal molecules are relatively tilt-aligned as compared with the first liquid crystal molecules with respect to the first curved substrate..
Samsung Display Co., Ltd.


05/12/16
20160131780 
 Method for processing borehole seismic data patent thumbnailMethod for processing borehole seismic data
Seismic data recorded by subsurface seismic sensors placed in a borehole, such as an oil or gas well, are transformed via a process of upward wavefield propagation to pseudo-receivers at the surface of the earth. The seismic data thus transformed can be processed as though the data had been recorded by the pseudo-receivers at the surface rather than in the borehole where the data were actually recorded.
Sigma Cubed, Inc.


05/12/16
20160130187 
 Resin-impregnated boron nitride sintered body and use for same patent thumbnailResin-impregnated boron nitride sintered body and use for same
A resin-impregnated boron nitride sintered body having superior thermal conductivity and superior strength, and a resin-impregnated boron nitride sintered body having superior conductivity and small anisotropy of thermal conductivity are provided. A resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally; and 10 to 70 volume % of a resin; wherein the boron nitride sintered body has a porosity of 10 to 70%; the boron nitride particles of the boron nitride sintered body has an average long diameter of 10 μm or more; the boron nitride sintered body has a graphitization index by powder x-ray diffractometry is 4.0 or less; and an orientation degree of the boron nitride particles of the boron nitride sintered body by i.o.p is 0.01 to 0.05 or 20 to 100; and a resin-impregnated boron nitride sintered body, including: 30 to 90 volume % of a boron nitride sintered body having boron nitride particles bonded three-dimensionally is provided..
Denka Company Limited


05/05/16
20160126453 
 Thermally tolerant perpendicular magnetic anisotropy coupled elements for spin-transfer torque switching device patent thumbnailThermally tolerant perpendicular magnetic anisotropy coupled elements for spin-transfer torque switching device
Perpendicular magnetic anisotropy (pma) type magnetic random access memory cells are constructed with a composite pma layer to provide a magnetic tunnel junction (mtj) with an acceptable thermal barrier. A pma coupling layer is deposited between a first pma layer and a second pma layer to form the composite pma layer.
Qualcomm Incorporated


05/05/16
20160124264 
 Compensation structure for liquid crystal panels and the liquid crystal displays patent thumbnailCompensation structure for liquid crystal panels and the liquid crystal displays
A compensation structure of liquid crystal panels is disclosed. The compensation structure includes a liquid crystal panel and a first polarizing film and a second polarizing film arranged on two opposite surfaces of the liquid crystal panel.
Shenzhen China Star Optoelectronics Technology Co. Ltd.


05/05/16
20160122647 
 Liquid crystal composition and liquid crystal display device patent thumbnailLiquid crystal composition and liquid crystal display device
A liquid crystal composition satisfying at least one characteristic such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light, heat or the like, or having a suitable balance regarding at least two of the characteristics; and an am device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and a long service life. The liquid crystal composition contains a compound that can contribute to high stability to heat or ultraviolet light, has negative dielectric anisotropy and the nematic phase..
Jnc Petrochemical Corporation


05/05/16
20160122301 

Liquid crystal composition and liquid crystal display device


The liquid crystal composition contains a compound contributing to the high stability to heat or ultraviolet light, and has a negative dielectric anisotropy and a nematic phase. The composition contains a specific compound having a large negative dielectric anisotropy as a first component, and may contain a specific compound having the high maximum temperature or the small viscosity as a second component..

04/28/16
20160118065 

Mgo based perpendicular spin polarizer in microwave assisted magnetic recording (mamr) applications


A design for a microwave assisted magnetic recording device is disclosed wherein a spin torque oscillator (sto) between a main pole and write shield has a spin polarization (sp) layer less than 30 angstroms thick and perpendicular magnetic anisotropy (pma) induced by an interface with one or two metal oxide layers. Back scattered spin polarized current from an oscillation layer is used to stabilize sp layer magnetization.
Headway Technologies, Inc.


04/28/16
20160116770 

Liquid crystal display apparatus


In a liquid crystal display device (100), a first substrate (10) includes a first alignment film (25), a first electrode (24), a dielectric layer (23), and a second electrode (22), in this order away from a liquid crystal layer. One of the first and second electrode includes a plurality of linear portions (24s) which are parallel to each other.
Sharp Kabushiki Kaisha


04/28/16
20160116768 

Display device


A display device includes a light modulation layer and a light source. The light modulation layer is disposed between a pair of transparent substrates, has determined refractive index anisotropy, and includes plural light modulation elements which differ in responsiveness to an electric field generated by electrodes formed on a transparent substrate.
Japan Display Inc.


04/28/16
20160116646 

Display device


A liquid crystal display device 10 includes a liquid crystal panel 11 and a second light diffusing sheet 43 that is an anisotropic optical member. The liquid crystal panel 11 includes a display surface ds for displaying images.
Sharp Kabushiki Kaisha


04/21/16
20160111632 

Memory cells, semiconductor devices, and methods of fabrication


A magnetic cell includes magnetic, secondary oxide, and getter seed regions. During formation, a diffusive species is transferred from a precursor magnetic material to the getter seed region, due to a chemical affinity elicited by a getter species.

04/21/16
20160109761 

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..

04/21/16
20160109737 

Lcos display apparatus


A liquid crystal on silicon (lcos) display apparatus is provided, which includes a silicon substrate, a color filter layer, a first alignment layer, a second alignment layer and a liquid crystal layer. The silicon substrate has pixels arranged in a matrix.

04/21/16
20160109606 

Acoustic anisotropy and imaging by means of high resolution azimuthal sampling


In an acoustic logging system utilizing one or more acoustic sources, each with a specified radiation pattern around a source orientation, an acoustic signal is transmitted into a formation with a source oriented in a first source orientation. An acoustic waveform is received in response with a receiver oriented in a first direction.

04/21/16
20160109603 

Method and characterizing elastic anisotropy for transversely isotropic unconventional shale


A method for estimating elastic properties of a subsurface material having a bedding plane includes disposing a single sample of the subsurface material in a core holder, the core holder having (i) a first acoustic transducer set having a first acoustic source and a first acoustic receiver and (ii) a second acoustic transducer set having a second acoustic source and a second acoustic receiver. The method also includes performing at least five acoustic wave velocity measurements on the single sample that include compressional acoustic wave velocities and shear wave acoustic velocities with a certain direction of shear acoustic wave polarization using the first set of acoustic transducers and the second set of acoustic transducers, estimating, with a controller, the elastic properties using the at least five acoustic wave velocity measurements, and providing an output signal having the elastic properties to an output signal receiving device..

04/21/16
20160108316 

Liquid crystal display device and manufacturing the same


There is provided a liquid crystal display device which enables reductions in image sticking and droplet stains caused in production thereof without degradation of properties such as dielectric anisotropy, viscosity, the upper limit of the temperature of nematic phase, and rotational viscosity (γ1); and there is also provided a method for manufacturing such a liquid crystal display device. The liquid crystal display device is characterized in that a liquid crystal layer containing a liquid crystal composition is disposed between a substrate provided with a common electrode and a color filter layer and another substrate provided with a plurality of pixels each having a pixel electrode, each of the substrates is not provided with an alignment film but provided with an orientation controlling layer composed of at least two polymerizable compounds, each of the pixels has two or more regions having different directions of pretilt, and the liquid crystal composition contains a compound represented by general formula (i) and a compound represented by general formula (ii)..

04/21/16
20160108314 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an am device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and long service life are provided. The composition has negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component, a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having negative dielectric anisotropy as a fourth component, or a specific compound having a polymerizable group as an additive component..

04/21/16
20160106995 

Navigated transcranial magnetic stimulation planning using a structural effectiveness index


Described herein are methods including determining a structural effectiveness index (sei) for a target area of a brain which accounts for the effectiveness of a transcranial magnetic stimulation (tms) pulse based on at least one neurological feature of the brain. An sei may include an anisotropy index (ai).

04/14/16
20160104572 

Method for manufacturing rare-earth magnets


Provided is a method for manufacturing a rare-earth magnet capable of preventing the lubricant from flowing down during hot deformation processing, whereby friction force can be made as uniform as possible at the overall region of the sintered body, and so the rare-earth magnet manufactured can have less distribution of magnetic performance. A method for manufacturing a rare-earth magnet includes: a first step of sintering magnetic powder mf as a material of the rare-earth magnet to prepare a sintered body s; and a second step of placing the sintered body s in a cavity k of a forming die m made up of a die d and a lower punch p and/or an upper punch p sliding in the die d, and performing hot deformation processing of the sintered body s to give magnetic anisotropy to the sintered body to manufacture the rare-earth magnet c.

04/14/16
20160103369 

Liquid crystal display device and manufacturing method thereof


There is provided a high-quality liquid crystal display device that improves viewing angle characteristics and display contrast in low afterglow. A liquid crystal display device includes: a tft substrate having a pixel electrode and a tft and formed with an alignment film on a pixel; a counter substrate disposed opposite to the tft substrate and formed with an alignment film on a topmost surface on the tft substrate side; and a liquid crystal sandwiched between the alignment film of the tft substrate and the alignment film of the counter substrate.

04/14/16
20160103342 

Liquid crystal display panel


A liquid crystal display (lcd) panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystals with negative dielectric anisotropy and a hindered amine light stabilizer (hals)..

04/07/16
20160099104 

Method for manufacturing rare-earth magnets


Provided is a method for manufacturing a rare-earth magnet having good workability and capable of manufacturing a rare-earth magnet having low oxygen density. A method for manufacturing a rare-earth magnet includes: a first step of applying or spraying graphite-based lubricant gf on an inner face of a forming die m, and charging magnetic powder mf as a rare-earth magnet material in the forming die m, followed by cold forming, to form a cold-forming compact 10 having a surface on which a graphite-based lubricant coat 12 is formed; a second step of performing hot forming to the cold-forming compact 10 to form a sintered body 20 having a surface on which a graphite-based lubricant coat 22 is formed; and a third step of, in order to give the sintered body 20 anisotropy, performing hot deformation processing to the sintered body 20 to form the rare-earth magnet 30..
Toyota Jidosha Kabushiki Kaisha


04/07/16
20160099035 

Voltage-controlled magnetic anisotropy (vcma) switch and magneto-electric memory (meram)


Voltage controlled magnetic tunnel junctions and memory devices are described which provide efficient high speed switching of non-volatile magnetic devices at high cell densities. Implementations are described which provide a wide range of voltage control alternatives with in-plane and perpendicular magnetization, bidirectionally switched magnetization, and control of domain wall dynamics..
The Regents Of The University Of California


04/07/16
20160099020 

Perpendicular recording media with enhanced anisotropy through energy assisted segregation


Apparatus for recording data and method for making the same. In accordance with some embodiments, a magnetic layer is supported by a substrate and comprises a magnetic magnetic material, a non-magnetic material, and an energy assisted segregation material.
Seagate Technology Llc


03/31/16
20160091727 

Polarizing control film and stereoscopic display device using the same


A polarizing control film for two-dimensional (2d) display mode/three-dimensional (3d) display mode conversion in a stereoscopic display device, can include a film substrate, a plurality of first and second electrodes alternately arranged on the film substrate, and a liquid crystal layer disposed on the film substrate having the first and second electrodes, the liquid crystal layer being filled with nano liquid crystals exhibiting optical isotropy when no voltages are applied to the first and second electrodes and optical anisotropy when voltages are applied to the first and second electrodes.. .
Lg Display Co., Ltd.


03/31/16
20160090532 

Liquid crystal composition and liquid crystal display device


Provided are a liquid crystal composition and an am device including the composition. The composition has a nematic phase and contains a specific compound having a large dielectric anisotropy as a first component, a specific compound having a small viscosity as a second component, and may contain a specific compound having a high maximum temperature or a small viscosity as a third component or a specific compound having a large dielectric anisotropy as a fourth component, and a liquid crystal display device includes the composition..
Jnc Petrochemical Corporation


03/31/16
20160090531 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition having at least one or a suitable balance regarding at least two of characteristics such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light or heat and a large elastic constant; an am device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and long service life are described. The liquid crystal composition has negative dielectric anisotropy, and contains a specific compound having negatively large dielectric anisotropy and a large elastic constant as a first component, and may contain a specific compound having high maximum temperature or small viscosity as a second component, a specific compound having negative dielectric anisotropy as a third component, and a specific compound having a polymerizable group as an additive component..
Jnc Petrochemical Corporation


03/31/16
20160090530 

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, low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or having a suitable balance regarding at least two of the characteristics; and an am device having characteristics such as short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and long service life. The composition has negative dielectric anisotropy and contains a specific compound having large negative dielectric anisotropy as a first component, a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having negative dielectric anisotropy as a fourth component, or a specific compound having a polymerizable group as an additive component..
Jnc Petrochemical Corporation


03/24/16
20160087494 

Permanent-field armature with guided magnetic field


A permanent-field armature for an electrical machine includes an armature body having internal magnet pockets, and a plurality of permanent magnets having a magnetization for generating a magnetic field and disposed in the magnetic pockets in one-to-one correspondence. The armature body guides the magnetic field between the magnet pockets and magnetic poles of the armature on an armature surface.
Siemens Aktiengesellschaft


03/24/16
20160085119 

Liquid crystal display device and material for alignment film


A liquid crystal display device including an alignment film which has been optically aligned is configured that the liquid crystal has negative dielectric anisotropy, an absolute value of which is equal to or smaller than 5. The alignment film is subjected to an optical alignment process to exhibit the optical alignment property, and includes a first film located at a side in contact with the liquid crystal, and a second film below the first film, which is not optically aligned to have no alignment property.
Japan Display Inc.


03/24/16
20160083330 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition satisfies at least one of characteristics such as a high maximum temperature, a low minimum temperature, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light, to heat or the like, or has a suitable balance regarding at least two of the characteristics; and an am device has characteristics such as a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio and a long service life. The liquid crystal composition contains a specific compound having at least two polymerizable groups, and the liquid crystal display device includes the composition.
Jnc Corporation


03/24/16
20160082225 

Medical elongated body


A medical elongated body is disclosed, which can improve the operability by suppressing anisotropy of torque transmission performance in accordance with the rotational direction while maintaining flexibility. The medical elongated body has a proximal shaft, which extends in an axial center direction and includes at least a part of which a spiral slit is formed.
Terumo Kabushiki Kaisha


03/17/16
20160075945 

Liquid crystal composition and liquid crystal display element using the same


An object of the present invention is to provide a liquid crystal composition in which various characteristics of a liquid crystal display element such as a dielectric anisotropy, a viscosity, a nematic phase upper limit temperature, and γ1, and a burn-in characteristic of a display element are not deteriorated, dropping mark is unlikely to be generated during preparation, a compound represented by liquid crystal composition formula (i) suitable for a liquid crystal display element in which a discharging amount of the liquid crystal material stable in an odf step is realized is contained, and a compound represented by general formula (ii) is contained by equal to or more than 15%, and a liquid crystal display element using the same.. .
Dic Corporation


03/10/16
20160070833 

Exponentially fitted approximation for anisotropic semiconductor equations


Roughly described, a method for determining characteristics of a body by simulation, useful in analyzing semiconductor devices, includes imposing a delaunay mesh on a simulated body to be modeled, determining a system of node equations describing generation and flux of a set of at least a first physical quantity at each node in the mesh, and numerically solving the system of node equations to identify the physical quantities in the set at each node in the mesh, where the flux of the first physical quantity in the body, as represented in the node equations, is anisotropic. The method does not impose any limitation on the geometry of the device, on mesh elements, or on the orientation of the anisotropy..
Synopsys, Inc.


03/10/16
20160068754 

Liquid crystal compound having xanthene skeleton and exhibiting negative dielectric anisotropy, liquid crystal composition and liquid crystal display device


In the formula, for example, r1 and r2 are alkyl having 1 to 15 carbons; ring a1 and ring a2 are 1,4-cyclohexylene or 1,4-phenylene, z1 and z2 are a single bond, —(ch2)2—, —ch═ch—, —c≡c—, —coo—, —oco—, —ch2o—, —och2—, —cf2o—, —ocf2— or —cf═cf—, a and b are 0, 1 or 2, and a sum of a and b is 1 or 2.. .

03/10/16
20160068752 

Liquid crystal composition and liquid crystal display element using the same


There is provided a liquid crystal composition suitable for use in a liquid crystal display element that suffers less from drop marks that occur during production without degrading ghosting properties of the display element and various properties of the liquid crystal display element, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, and γ1, and with which a stable amount of a liquid crystal material can be discharged in an odf process. A liquid crystal display element that uses the liquid crystal composition is also provided.
Dic Corporation


03/10/16
20160068751 

Liquid crystal composition and liquid crystal display device using the same


There is provided a liquid crystal composition having a negative dielectric anisotropy and containing at least one compound represented by general formula (i) and at least one compound represented by general formula (ii). There is also provided a liquid crystal display device involving use of such a liquid crystal composition having a negative dielectric anisotropy and containing at least one compound represented by general formula (i) and at least one compound represented by general formula (ii)..
Dic Corporation


03/03/16
20160064145 

Manufacturing rare-earth magnet


A manufacturing method of a rare-earth magnet includes: manufacturing a sintered body having by performing pressing on a magnetic powder for a rare-earth magnet; and manufacturing a rare-earth magnet by putting the sintered body in a plastic working mold and by performing hot plastic working on the sintered body while pressing the sintered body to give anisotropy to the sintered body. The sintered body has a cuboid shape and includes at least one recessed side face that has a recessed portion curved inward.
Toyota Jidosha Kabushiki Kaisha


03/03/16
20160060526 

Nematic liquid crystal composition and liquid crystal display element using same


There is provided a positive liquid crystal composition that has a dielectric anisotropy useful as a liquid crystal display material. The liquid crystal composition has a liquid crystal phase in a wide temperature range, a low viscosity, a good solubility at low temperatures, a high resistivity, and a high voltage holding ratio, and is stable to heat and light.
Dic Corporation


03/03/16
20160060522 

Liquid crystal display device


There is provided an ffs mode liquid crystal display device that uses a liquid crystal composition which has a negative dielectric anisotropy and can achieve good display properties by being used for ffs mode liquid crystal display devices without degrading the image sticking property of display devices and various properties of liquid crystal display devices, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, low-temperature nematic phase stability, and γ1. The liquid crystal composition contains at least one compound selected from the group of compounds represented by general formula (i) below, at least one compound selected from the group of compounds represented by general formula (ii) below, and at least one compound selected from the group of compounds represented by general formula (iii) below..
Dic Corporation


03/03/16
20160060521 

Liquid crystal composition and liquid crystal display device using the same


There is provided a liquid crystal composition which is suitably used in a liquid crystal display device without impairment of properties inherent in liquid crystal display devices. There is provided a liquid crystal display device in which such a liquid crystal composition is used.
Dic Corporation


03/03/16
20160060112 

Boron-nitride powder and resin composition containing same


Provided is a boron-nitride powder that is suitable for use in a resin composition for transmitting heat from a heat-producing electronic component such as a power device to a heat-dissipating member. The boron-nitride powder reduces thermal-conductivity anisotropy and thermal contact resistance, resulting in high thermal conductivity, and contains boron-nitride particles each consisting of hexagonal boron-nitride primary particles joined together.
Denki Kagaku Kogyo Kabushiki Kaisha


02/25/16
20160055969 

Manufacturing rare-earth magnet


A manufacturing method of a rare-earth magnet includes: manufacturing a first sealing body by filling a graphite container with a magnetic powder to be a rare-earth magnet material and by sealing the graphite container; manufacturing a sintered body by sintering the first sealing body to manufacture a second sealing body in which the sintered body is accommodated; and manufacturing a rare-earth magnet by performing hot plastic working on the second sealing body to give magnetic anisotropy to the sintered body.. .
Toyota Jidosha Kabushiki Kaisha


02/25/16
20160055873 

Apparatus including a perpendicular magnetic recording layer having a convex magnetic anisotropy profile


An apparatus may include a first magnetic layer, a first exchange break layer formed on the first magnetic layer, a second magnetic layer formed on the first exchange break layer, a second exchange break layer formed on the second magnetic layer, and a third magnetic layer formed on the second exchange break layer. The first magnetic layer has a first magnetic anisotropy energy, hk1, the second magnetic layer has a second magnetic anisotropy energy, hk2, and the third magnetic layer has a third magnetic anisotropy energy, hk3.
Seagate Technology Llc


02/25/16
20160055866 

Scissor unidirectional biasing with hard bias stabilized soft bias


In one embodiment, an apparatus includes a scissor sensor stack, a soft bias layer positioned behind the scissor sensor stack in an element height direction, the soft bias layer including a soft magnetic material, and a hard bias layer, at least a portion thereof being positioned behind the soft bias layer in the element height direction, the hard bias layer including a hard magnetic material having an initialization magnetization that is perpendicular to a media-facing surface of the apparatus to provide unidirectional anisotropy to the soft bias layer, wherein the scissor sensor stack includes a first free layer, a second free layer positioned above the first free layer, and a barrier layer positioned between the first free layer and the second free layer. Other apparatuses and methods for forming such apparatuses are described in more embodiments..
Hgst Netherlands B.v.


02/25/16
20160054464 

Anisotropy analysis using direct and reflected arrivals in seismic survey data


A seismic data analysis system includes seismic receivers to collect seismic survey data, wherein the seismic survey data includes direct and reflected arrival data in response to at least one seismic source fired at different shot offsets. The system also includes memory that stores the collected seismic survey data.
Halliburton Energy Services, Inc.


02/25/16
20160053177 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition and an am lcd device including the same are described. The liquid crystal composition has a negative dielectric anisotropy, contains a specific compound having a large negative dielectric anisotropy as a first component, and may further contain a specific compound having high a maximum temperature or a small viscosity as a second component, a specific compound having a negative dielectric anisotropy as a third component, and/or a specific compound having a polymerizable group as an additive component..
Jnc Petrochemical Corporation


02/18/16
20160049578 

Piezoelectric ceramic electronic component and manufacturing the same


A piezoelectric ceramic base body that has a polyhedral shape having shape anisotropy, such as a rectangular parallelepiped shape, and which has opposed faces on which external electrodes are formed. The opposed faces have first sides and second sides.
Murata Manufacturing Co., Ltd.


02/18/16
20160047955 

Diffractive waveplate lenses for correcting aberrations and polarization-independent functionality


Diffractive waveplate lenses, devices, systems and methods of fabricating and manufacturing lenses for correcting spherical and chromatic aberrations of diffractive waveplate lenses and refractive lenses, by using nonlinear patterning of anisotropy axis of birefringent layers comprising the diffractive waveplate lenses, and their combinations and for obtaining polarization-independent functionality of diffractive waveplate lenses.. .

02/18/16
20160047865 

Patterned mr device with controlled shape anisotropy


A magnetic sensor with increased sensitivity, lower noise, and improved frequency response is described. The sensor's free layer is ribbon shaped and is closely flanked at each long edge by a ribbon of magnetically soft, high permeability material.
Headway Technologies, Inc.


02/18/16
20160047239 

Log processing and fracture characterization in biaxially anisotropic formations


Evaluation of formation and fracture characteristics based on multicomponent induction (mci) log data includes automated calculation of inverted biaxial anisotropy (ba) parameters for the formation by performing an iterative ba inversion operation based on the mci log data and using a ba formation model that accounts for transfers by axial formation anisotropy to resistivity. The ba inversion operation can be combined with a transversely anisotropic (ti) inversion based on the mci log data and using a ti formation model, to calculate inverted ti parameters for the formation.
Halliburton Energy Services, Inc.


02/18/16
20160046862 

Liquid crystalline medium


The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), 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 Δ∈ of ≦−2.3.
Merck Patent Gmbh


02/11/16
20160042850 

Non-oriented electrical steel sheet having excellent magnetic properties (as amended)


A non-oriented electrical steel sheet having a high magnetic flux density and a low anisotropy contains c: not more than 0.01 mass %, si: 1-4 mass %, mn: 0.05-3 mass %, p: 0.03-0.2 mass %, s: not more than 0.01 mass %, al: not more than 0.004 mass %, n: not more than 0.005 mass %, as: not more than 0.003 mass %, and preferably further contains one or two of sb: 0.001-0.1 mass % and sn: 0.001-0.1 mass % or further contains one or two of ca: 0.001-0.005 mass % and mg: 0.001-0.005 mass %.. .
Jfe Steel Corporation


02/11/16
20160042846 

Inductor including alpha"-fe16z2 or alpha"-fe16(nxz1-x)2, where z includes at least one of c, b, or o


An inductor may include a magnetic material that may include α″-fe16(nxz1-x)2 or α′-fe8(nxz1-x), or a mixture of at least one of α″-fe16n2 or α′-fe8n and at least one of α″-fe16z2 or α′-fe8z, where z includes at least one of c, b, or o, and x is a number greater than zero and less than one. In some examples, the magnetic material may include a relatively high magnetic saturation, such as greater than about 200 emu/gram, greater than about 242 emu/gram, or greater than about 250 emu/gram.
Regents Of The University Of Minnesota


02/11/16
20160042779 

Free layer with out-of-plane anisotropy for magnetic device applications


Synthetic antiferromagnetic (saf) and synthetic ferrimagnetic (syf) free layer structures are disclosed that reduce ho (for a saf free layer), increase perpendicular magnetic anisotropy (pma), and provide higher thermal stability up to at least 400° c. The saf and syf structures have a fl1/dl1/spacer/dl2/fl2 configuration wherein fl1 and fl2 are free layers with pma, the coupling layer induces antiferromagnetic or ferrimagnetic coupling between fl1 and fl2 depending on thickness, and dl1 and dl2 are dusting layers that enhance the coupling between fl1 and fl2.
Headway Technologies, Inc.


02/11/16
20160042265 

Security element for value documents


The invention concerns a security element having a magnetic coding consisting of magnetic coding elements. At least one of the magnetic coding elements has a grid-shaped magnetic region which is formed by a plurality of mutually parallel grid strips made of magnetic material which respectively have a magnetic anisotropy.
Giesecke & Devrient Gmbh


02/11/16
20160041236 

Magnetism measurement device


Magnetic-field measuring device having: elongate magnetic-material formed of solid or liquid having magnetic-anisotropy, or composite of solid and liquid; an electrically conductive-body adjacent to magnetic-material, giving magnetic-material a current-induced magnetic-field-vector having a component perpendicular to longitudinal-directions of magnetic-material; coil detecting magnetic-field by magnetic-material, which is magnetized in a direction perpendicular to its longitudinal-direction when no external magnetic-field is applied to magnetic-material or when only a magnetic-field not having a component in longitudinal-direction applied to magnetic-material, and magnetizing in direction having the component in longitudinal-direction when external magnetic-field have the component in longitudinal-direction of magnetic-material applied to magnetic-material, a direction of magnetization of magnetic-material aligned with direction perpendicular to longitudinal-direction of magnetic-material when magnetic-material sufficiently receives current-induced magnetic-field-vector, magnetic-field measuring device intermittently applies current to the conductive-body, detecting an electromotive-force generated by the coil while current is applied to the conductive-body and no current is applied to the conductive-body.. .
Fujidenolo Co., Ltd.


02/04/16
20160036384 

Spin oscillator device


The present invention relates to using spin transfer torque underneath a nanocontact on a magnetic thin film with perpendicular magnetic anisotropy (pma), provides generation of dissipative magnetic droplet solitons and report on their rich dynamical properties. Micromagnetic simulations identify a wide range of automodulation frequencies including droplet oscillatory motion, droplet “spinning”, and droplet “breather” states.

02/04/16
20160035970 

Magnetic junctions using asymmetric free layers and suitable for use in spin transfer torque memories


A magnetic junction usable in a magnetic device is described. The magnetic junction includes a pinned layer, a nonmagnetic spacer layer, an asymmetric free layer and a perpendicular magnetic anisotropy (pma) inducing layer.
Samsung Electronics Co., Ltd.


02/04/16
20160035897 

Semiconductor device


A transistor whose channel is formed in a semiconductor having dielectric anisotropy is provided. A transistor having a small subthreshold swing value is provided.
Semiconductor Energy Laboratory Co., Ltd.


02/04/16
20160033807 

Device for regulating the passage of energy


The present application relates to a device for regulating the passage of light through a light-transmitting area which comprises a switching layer comprising a liquid-crystalline medium comprising at least one dichroic dye, where the parameters degree of light transmission and degree of anisotropy of the device are selected in a certain manner.. .
Merck Patent Gmbh


02/04/16
20160033669 

Antenna coupling component measurement tool having a rotating antenna configuration


Disclosed herein are electromagnetic resistivity logging systems and methods that employ an antenna configuration having at most two transmitter or receiver antenna orientations that rotate relative to the borehole. The measurements made by this reduced-complexity antenna configuration enable the determination of at least seven components of a coupling matrix, which may be determined using a linear system of equations that express the azimuthal dependence of the measurements.
Halliburton Energy Services, Inc.


02/04/16
20160032188 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition having at least one or a suitable balance regarding at least two of characteristic such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet-light or heat, or large elastic constant; an am-device having short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio, a negatively large dc brightness relaxation time constant and long-service-life. The liquid crystal composition contains a compound contributing to high stability to heat or ultraviolet-light as an additive component and a specific compound having positively large dielectric anisotropy, and a liquid crystal display device includes the composition.
Jnc Petrochemical Corporation


01/28/16
20160027842 

Systems and methods for implementing magnetoelectric junctions


Embodiments of the technology implement diomej cells. In one embodiment, a diomej cell includes: an mej that includes, a ferromagnetic fixed layer, a ferromagnetic free layer, and a dielectric layer interposed between the fixed and free layers, where the fixed layer is magnetically polarized in a first direction, where the free layer has a first easy axis that is aligned with the first direction, and where the mej is configured such that when a potential difference is applied across it, the magnetic anisotropy of the free layer is altered such that the relative strength of the magnetic anisotropy along a second easy axis that is orthogonal to the first easy axis, as compared to the strength of the magnetic anisotropy along the first easy axis, is magnified for the duration of the application of the potential difference; and a diode, where the diode and the mej are arranged in series..
The Regents Of The University Of California


01/28/16
20160027565 

Method of manufacturing rare earth magnet


A method of manufacturing a rare earth magnet includes: a first step of manufacturing a sintered compact by press-forming a powder for the rare earth magnet; a second step of manufacturing a rare earth magnet precursor by performing hot deformation processing on the sintered compact to impart anisotropy to the sintered compact; and a third step of manufacturing the rare earth magnet by cooling the rare earth magnet precursor at a cooling rate of 10° c./sec or higher.. .
Toyota Jidosha Kabushiki Kaisha


01/28/16
20160027455 

Magnetic recording head and magnetic recording apparatus


According to an embodiment, a magnetic recording head includes a main magnetic pole and a spin torque oscillator. The spin torque oscillator includes a first perpendicular free layer, a second perpendicular free layer, and a first spacer layer, each of the first perpendicular free layer and the second perpendicular free layer including a magnetic anisotropy axis in a direction perpendicular to a film plane of the spin torque oscillator.
Kabushiki Kaisha Toshiba


01/21/16
20160020387 

Hybridized oxide capping layer for perpendicular magnetic anisotropy


A method of forming a hybrid oxide capping layer (hocl) is disclosed and used in a magnetic tunnel junction to enhance thermal stability and perpendicular magnetic anisotropy in an adjoining free layer. The hocl has a lower interface oxide layer and one or more transition metal oxide layers wherein each of the metal layers selected to form a transition metal oxide has an absolute value of free energy of oxide formation less than that of the metal used to make the interface oxide layer.
Headway Technologies, Inc.


01/21/16
20160018702 

Photoalignment film, manufacturing the same, and liquid crystal display panel including the same


Provided is a photoalignment film. The photoalignment film may have a fibrous layer that is formed by stacking fibers including a photoalignment material having optical anisotropy in one direction in a state where longitudinal axes of the fibers are arranged in the one direction.
Samsung Display Co., Ltd.


01/21/16
20160018679 

Nanosecond liquid crystalline optical modulator


An optical modulator includes a liquid crystal cell containing liquid crystal material having liquid crystal molecules oriented along a quiescent director direction in the unbiased state, and a voltage source configured to apply an electric field to the liquid crystal material wherein the direction of the applied electric field does not cause the quiescent director direction to change. An optical source is arranged to transmit light through or reflect light off the liquid crystal cell with the light passing through the liquid crystal material at an angle effective to undergo phase retardation in response to the voltage source applying the electric field.
Kent State University


01/21/16
20160017227 

Liquid crystal composition and liquid crystal display element including the same


An object of the present invention is to provide a liquid crystal composition suitable for producing liquid crystal display elements which reduces the risk of the formation of droplet traces during production and allows a liquid crystal material to be ejected at a constant rate during an odf process without deteriorating the properties of the liquid crystal display element, such as dielectric anisotropy, viscosity, nematic-phase upper-limit temperature, nematic-phase stability at a low temperature, and γ1, and the image sticking resistance of the display element, and a liquid crystal display element including the liquid crystal composition. Provided are a liquid crystal composition having a negative dielectric anisotropy, the liquid crystal composition including one or more compounds represented by general formula (i), one or more compounds represented by general formula (ii), and the compound represented by formula (iiib-1) and a liquid crystal display element including the liquid crystal composition..
Dic Corporation


01/21/16
20160017226 

Liquid-crystal optical modulation element


The liquid crystal light modulator includes a first substrate (10) and a second substrate (20) disposed between two polarizers, and a pair of electrode structures (24, 24). The substrates include homeotropic alignment films (12) and (22), and at least one of the substrates has a function of aligning c-directors of liquid crystal molecules along one direction.
Dic Corporation


01/14/16
20160013402 

Magneto-electronic devices and methods of production


A magneto-electronic device includes a first electrode, a second electrode spaced apart from the first electrode, and an electric-field-controllable magnetic tunnel junction arranged between the first electrode and the second electrode. The electric-field-controllable magnetic tunnel junction includes a first ferromagnetic layer, an insulating layer formed on the first ferromagnetic layer, and a second ferromagnetic layer formed on the insulating layer.
The Johns Hopkins University


01/14/16
20160013400 

Magnetoresistive element


According to one embodiment, a magnetoresistive element includes a recording layer having magnetic anisotropy perpendicular to a film surface and having a variable magnetization direction, a reference layer having magnetic anisotropy perpendicular to a film surface and having an invariable magnetization direction, an intermediate layer provided between the recording layer and the reference layer, and a underlayer containing altin and provided on an opposite side of a surface of the recording layer on which the intermediate layer is provided.. .
Kabushiki Kaisha Toshiba


01/14/16
20160013397 

Magnetoresistive effect element


A magnetoresistive effect element includes a recording layer having magnetic anisotropy and a variable magnetization direction, a reference layer having magnetic anisotropy and an invariable magnetization direction, an intermediate layer between the recording layer and the reference layer, an underlayer containing scandium (sc) and disposed on a surface side of the recording layer opposite to a surface side on which the recording layer is disposed, and a side wall layer containing an oxide of sc and disposed on side surfaces of the recording layer and the intermediate layer.. .
Kabushiki Kaisha Toshiba


01/14/16
20160011463 

Liquid crystal display unit and manufacturing the same


A method of manufacturing a liquid crystal display device with which response characteristics are able to be easily improved without using major equipment is provided. The method of manufacturing a liquid crystal display device includes steps of forming a first alignment film including a polymer compound having a crosslinkable functional group as a side chain on one substrate of a pair of substrates; forming a second alignment film on the other substrate of the pair of substrates; arranging the pair of substrates so that the first alignment film and the second alignment film are opposed to each other, and sealing a liquid crystal layer containing a liquid crystal molecule having negative dielectric constant anisotropy between the first alignment film and the second alignment film; and bridging the polymer compound to give pre-tilt to the liquid crystal molecule 41 after sealing the liquid crystal layer..
Sony Corporation


01/14/16
20160011353 

Polarization conversion systems with geometric phase holograms


A polarization conversion system includes a geometric phase element and a retarder element. The geometric phase element has optical anisotropy with local optical axis orientations that vary non-linearly in at least one dimension along a surface thereof.
Imagineoptix Corporation


01/14/16
20160010450 

Pulsed-electric drilling systems and methods with formation evaluation and/or bit position tracking


Pulsed-electric drilling systems can be augmented with multi-component electromagnetic field sensors on the drillstring, at the earth's surface, or in existing boreholes in the vicinity of the planned drilling path. The sensors detect electrical fields and/or magnetic fields caused by the electrical pulses and derive therefrom information of interest including, e.g., spark size and orientation, bit position, at-bit resistivity and permittivity, and tomographically mapped formation strictures.
Halliburton Energy Services, Inc.


01/14/16
20160009999 

Nematic liquid crystal composition and liquid crystal device using the same


There are provided a polymerizable-compound-containing nematic liquid crystal composition which is useful as a material for a liquid crystal display and which has a negative dielectric anisotropy (Δ∈), and a liquid crystal display device using such a nematic liquid crystal composition. The polymerizable compound is polymerized without interference with generation of the pretilt angle of the liquid crystal molecules by exposure to ultraviolet in a process for producing a device, so that a psa display device in which a proper pretilt angle is given and which has well stabilized alignment state, a high response speed, and excellent display quality with defective display being eliminated or reduced can be produced.
Dic Corporation


01/14/16
20160009998 

Liquid crystal composition and liquid crystal display device


A liquid crystal composition and an am device containing the liquid crystal composition are described. The liquid crystal composition has a negative dielectric anisotropy, and includes a specific compound having a large optical anisotropy and a small viscosity as a first component, a specific compound having a small viscosity as a second component, and a specific compound having a large optical anisotropy as a third component.
Jnc Petrochemical Corporation


01/14/16
20160009996 

Liquid crystal composition and liquid crystal display device


The present invention provides a liquid crystal composition, the liquid crystal composition including at least one compound of general formula (i); at least one compound of general formula (ii) that accounts for 5-75% of the total weight of the liquid crystal composition; at least one compound of general formula (iii) that accounts for 0-25% of the total weight of the liquid crystal composition; and at least one compound of general formula (iv) that accounts for 5-75% of the total weight of the liquid crystal composition. The liquid crystal composition of the present invention has characteristics of great optical anisotropy, small viscosity, good low-temperature stability, high stability against ultraviolet rays and high thermal stability, is applicable to am elements, and has characteristics such as a short corresponding time, great contrast and a long service life.
Jiangsu Hecheng Display Technology Co., Ltd.


01/14/16
20160009995 

Nematic liquid crystal composition and liquid crystal display device using same


The present invention provides 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.
Dic Corporation




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

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Anisotropy for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Anisotropy with additional patents listed. Browse our RSS directory or Search for other possible listings.


0.7395

4645

0 - 1 - 101