Follow us on Twitter
twitter icon@FreshPatents

Polar patents

Bulk PDF Downloads
      

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




 Multi-purpose eyewear article patent thumbnailMulti-purpose eyewear article
An eyewear article for performing viewing functions is provided. The viewing functions supported include viewing different types of 3d displays, emulating the pulfrich effect, and viewing a loaded 3d image sequence.
3nd Technology Limited


 Optical transmitters patent thumbnailOptical transmitters
An optical transmitter may include a transmit laser assembly configured to emit multiple light beams. The optical transmitter may additionally include an isolator configured to rotate a corresponding polarization state of each of the multiple light beams.
Finisar Corporation


 Optoelectronic equalizer circuit patent thumbnailOptoelectronic equalizer circuit
We disclose an optoelectronic circuit that is configurable to operate as an fir filter, in which the tapping and the weighting of the signal that is being equalized are performed in the optical domain, whereas the summation of the weighted signals is performed in the electrical domain after the corresponding optical signals are converted into electrical form using an array of photodetectors. Photodetectors in the array are arranged such that some of them contribute to the equalized electrical signal with a positive polarity and the others contribute to the equalized electrical signal with a negative polarity.
Alcatel-lucent Usa Inc.


 Methods, systems, and devices for active charge control diodes patent thumbnailMethods, systems, and devices for active charge control diodes
Methods and systems for active charge control diodes with improved reverse recovery characteristics. An extra control terminal is added on the side of a diode nearest to its p-n junction.
Ideal Power Inc.


 Systems and methods having omnipolar comparators for magnetic switches patent thumbnailSystems and methods having omnipolar comparators for magnetic switches
An omnipolar magnetic sensor system includes an input stage and a behavior component. The input stage is configured to receive a source signal and to selectively chop the source signal.
Infineon Technologies Ag


 Converter for converting a variation in energy to be recovered into a potential difference patent thumbnailConverter for converting a variation in energy to be recovered into a potential difference
A converter including a first transducer that can lengthen inside at least a first deformation zone and simultaneously shrink inside at least a different second deformation zone. Inner faces of second and third electromechanical transducers are secured respectively, with no degree of freedom, substantially to the first and second deformation zones of the layer of the first transducer.
Institut Polytechnique De Grenoble


 Lossless power conversion to dc patent thumbnailLossless power conversion to dc
A device and a method for power conversion to dc using zero-current and/or zero-voltage switching. Provides output voltage of any level and polarity.

 Dc-dc converter patent thumbnailDc-dc converter
In a dc-dc converter, a voltage at a connecting point where a switching transistor is connected to an inductor is compared with a threshold voltage set within a variation range of the voltage at the connecting point during switching operation of the switching transistor. When a polarity in which the voltage at the connecting point and the threshold voltage are compared does not vary in a detection time longer than the predetermined period of a driving circuit, the switching transistor is determined to be operating in an active state with a risk of heat generation..
Smk Corporation


 Protection circuit for semiconductor switching element, and power conversion device patent thumbnailProtection circuit for semiconductor switching element, and power conversion device
Upon turn-off of igbt, by suppressing variations in collector-emitter voltage between igbts connected in series, risk of breaking igbt due to overvoltage breakdown can be reduced. In protection circuit provided for each of the plurality of igbts 50 connected in series, between collector and emitter of igbt 50, avalanche elements d1˜d5, resistance r4 and avalanche element d6 are sequentially connected in series.
Meidensha Corporation


 Series-wound heteropolar inductor motor patent thumbnailSeries-wound heteropolar inductor motor
An inductor motor includes a rotor with teeth and no windings and a stator including teeth, three phase windings, and at least one field winding. A three phase rectifier has an input connected to the phase windings and an output connected to the field winding..
Foster-miller, Inc.


Motor


Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a plurality of coils applied with powers of mutually different polarities to prevent the coil and the stator coil from being short-circuited, a terminal housing coupling unit integrally formed with the insulator body to be coupled to a terminal housing supplying an outside power by being circumferentially protruded, and a coil guide unit formed at the terminal housing coupling unit to prevent coils connected to a terminal of each polarity installed at the terminal housing from being short-circuited.. .
Lg Innotek Co., Ltd.


Monolithic integrated photonics with lateral bipolar and bicmos


After forming a first trench extending through a top semiconductor layer and a buried insulator layer and into a handle substrate of a semiconductor-on-insulator (soi) substrate, a dielectric waveguide material stack including a lower dielectric cladding layer, a core layer and an upper dielectric cladding layer is formed within the first trench. Next, at least one lateral bipolar junction transistor (bjt), which can be a pnp bjt, an npn bjt or a pair of complementary pnp bjt and npn bjt, is formed in a remaining portion of the top semiconductor layer.
International Business Machines Corporation


Multi wavelength laser device


The multi wavelength laser device includes a laser light source 10 that emits a plurality of laser lights 20 whose fundamental wavelengths differ from one another, a dispersing element 30 that changes the traveling direction of each of the plurality of laser lights according to the wavelength and the incidence direction, and that emits the laser lights in a state in which the laser lights are superposed on the same axis, and a wavelength conversion element 40 that has a plurality of polarization layers disposed therein and having different periods, and that performs wavelength conversion on the fundamental wave laser lights emitted from the dispersing element 30 and placed in the state in which the laser lights are superposed on the same axis, and emits a plurality of laser lights 50 acquired through the wavelength conversion in a state in which the laser lights are superposed on the same axis.. .
Mitsubishi Electric Corporation


Radially polarized thin disk laser


A radially polarized thin disk laser comprises a pumping source (10), a collimating lens (20), a focusing lens (30), a laser gain medium (50), a heat dissipating medium (55), a brewster biaxial cone (60), and an output lens (70) which are arranged in sequence along the laser light path. The brewster biaxial cone (60) comprises two opposite cones and a cylinder connecting the two cones.
Han's Cnc Technology Co., Ltd.


Fragmented aperture for the ka/k/ku frequency bands


A system, device, and method for a broad-band array antenna are presented. More particularly, the application relates to a broad-band fragmented aperture phased array antenna for the ka, k, and/or ku frequency bands.
Viasat, Inc.


Insulated gate bipolar transistor and manufacturing same


An insulated gate bipolar transistor includes: a drift layer having a semiconductor substrate with n-type conductivity; a collector layer having p-type conductivity at a surface layer of the semiconductor substrate at a back surface side; and a field stop layer between the drift layer and the collector layer that has a higher impurity concentration than the drift layer. In a thickness direction of the semiconductor substrate, a lifetime control layer is arranged with a predetermined half value width by helium ion implantation; and the field stop layer is arranged with a predetermined half value width by hydrogen ion implantation.
Denso Corporation


Decompression processing apparatus


In a state in which a wafer held by a holding portion contacts with an attraction face of an electrostatic chuck after a loading unit loads the wafer into a chamber, the holding portion is connected to ground and a dc voltage is applied to a lower electrode. Then, the holding portion cancels the attraction of the wafer and is spaced away from the wafer thereby to charge the electrostatic chuck and the wafer with electric charge different in polarity from each other such that the wafer is attracted and held by the attraction face..
Disco Corporation


Priming material for substrate coating


A coating technique and a priming material are provided. In an exemplary embodiment, the coating technique includes receiving a substrate and identifying a material of the substrate upon which a layer is to be formed.
Taiwan Semiconductor Manufacturing Company, Ltd.


Remote tripping device


The invention relates to a tripping device with a short-circuit current sensing polarity indicator for sensing an instantaneous current and an instantaneous voltage in each standard receptacle. A tripping device includes at least one plug; at least one push button; at least one power indicator; at least one polarity indicator; and one or more voltage source..

Process for producing magnetic monodisperse polymer particles


Disclosed is a simplified process for producing magnetic polymer particles. The process comprises: (a) providing a composition having a liquid monomer which is radical polymerizable, a radical initiator soluble in the monomer, a steric stabilizer, and a ferrofluid comprising surfactant-coated colloidal magnetic particles in a carrier fluid which is miscible with the monomer; (b) preparing an emulsion from a polar solvent which is immiscible with the monomer, and the composition of step (a); (c) adding seed polymer particles to the emulsion, mixing to form a seeded emulsion, and incubating the seeded emulsion, thereby swelling the seed polymer particles; and (d) activating the radical initiator and polymerizing the monomer in the swollen seed polymer particles; thereby producing the magnetic polymer particles.
Roche Diagnostics Operations, Inc.


Method of writing to a spin torque magnetic random access memory


A spin-torque magnetoresistive memory includes array read circuits and array write circuits coupled to an array of magnetic bits. The array read circuits sample magnetic bits in the array, apply a write current pulse to the magnetic bits to set them to a first logic state, resample the magnetic bits using an additional offset current, and compare the results of sampling and resampling to determine the bit state for each magnetic bit.
Everspin Technologies, Inc.


Circuits and devices based on spin hall effect to apply a spin transfer torque with a component perpendicular to the plane of magnetic layers


A device based on a spin hall effect and spin-transfer torque (stt) effect is provided to include a magnetic tunneling junction (mtj) element including a free magnetic layer structured to have a magnetization direction that can be changed by spin-transfer torque; an electrically conducting magnetic layer structure exhibiting a spin hall effect (she) and, in response to an applied in-plane charge current, generating a spin-polarized current of a magnetic moment oriented in a predetermined direction having both an in-plane magnetic moment component parallel to a surface of the electrically conducting magnetic layer structure and a perpendicular magnetic moment component perpendicular to the surface of the electrically conducting magnetic layer structure. The magnetization direction of the free magnetic layer is capable of being switched by the spin-polarized current via a spin-transfer torque (stt) effect.
Cornell University


Sign detection in multi-dimensional signal measurements


Systems, methods, circuits and computer-readable mediums are disclosed for sign detection in multi-dimensional signal measurements. In some implementations, orthogonally oriented antennas are configured to generate signals in response to a magnetic field, where the signals correspond to components of magnetic field vectors in space.
Atmel Corporation


Image pickup device


A device includes an illumination device that casts light of a prescribed polarization direction on a scattering body, a camera that picks up images of the scattering body at a plurality of different polarization angles, and a processor that executes a process of generating and outputting an inner layer image, of an inner layer of an inside of the scattering body, in response to a depth from a surface of the scattering body on the basis of the images of the scattering body picked up at the plurality of different polarization angles.. .
Fujitsu Frontech Limited


Bandgap circuit


A bandgap circuit has a pair of npn bipolar devices that are connected to (i) generate a base-to-emitter voltage difference that is applied across an output-stage resistor and (ii) function as input devices for an amplifier stage that ensures that sufficient current is driven across the output-stage resistor to maintain a desired voltage difference. The desired voltage difference, which has a positive temperature coefficient, is combined with a base-to-emitter voltage of another npn bipolar device having a negative temperature coefficient to provide a bandgap voltage that is substantially impervious to variations in operating temperature, voltage, and process corners.

Bandgap voltage generation


A bandgap reference voltage generator includes a first and a second bipolar junction transistor, which is biased at a lower current per unit emitter area than that of the first transistor. Accordingly, the base to emitter voltage of first transistor is higher than that of the second transistor and a delta vbe is generated at the base of the first transistor with respect to the base of the second transistor.
Texas Instruments Incorporated


Image forming apparatus


An image forming apparatus includes a plurality of image bearers, a transfer bias member, and a power source. When the transfer bias member transfers a color toner image onto a recording sheet, a second peak value of a peak-to-peak of a transfer bias, which is smaller than a first peak value of the peak-to-peak in an electrostatic force to move toner from the image bearers or an intermediate transfer body to the recording sheet, is zero or has a first polarity to generate the electrostatic force in a transfer direction to move toner from the image bearers or the intermediate transfer body to the recording sheet.

Image forming apparatus and cartridge


An image forming apparatus includes an image bearing member, a charging member, a developing member, a transfer unit, a pre-charging exposure unit, a voltage receiving member, a measuring portion, and a controller for determinating a light quantity of the pre-charging exposure unit during image formation. The controller includes, a light quantity controller for controlling the light quantity so that the image bearing member charged by applying a first potential to the charging member is exposed to light at a first light quantity by the pre-charging exposure unit, and an acquiring portion for acquiring an output of the measuring portion when the image bearing member exposed to light at the first light quantity is charged by applying a second potential of an opposite polarity to a polarity of the first potential to the voltage receiving member..
Canon Kabushiki Kaisha


Lithographic method and apparatus


A method of correcting an optical image formed by an optical system, the method including obtaining a map indicative of a polarization dependent property of the optical system across a pupil plane of the optical system for each spatial position in an image plane of the optical system, combining the map indicative of the polarization dependent property of the optical system with a radiation map of the intensity and polarization of an input radiation beam to form an image map, and using the image map to correct an optical image formed by directing the input radiation beam through the optical system.. .
Asml Netherlands B.v.


Screen and display/imaging device


The present invention improves the light usage efficiency of image light. A screen according to one configuration of the present invention includes: a polarized light scattering layer that scatters horizontally-polarized light; a polarizing layer that blocks horizontally-polarized light and transmits vertically-polarized light; and a reflective layer that is disposed between the polarized light scattering layer and the polarizing layer.
Sharp Kabushiki Kaisha


Liquid crystal display fabricating the same


A liquid crystal display apparatus includes a liquid crystal display module and a top polarizer. The liquid crystal display module has a display module upper surface.
General Interface Solution Limited


Liquid crystal panel and liquid crystal display


The liquid crystal panel includes a liquid crystal cell, a first polarizer on one side of the liquid crystal cell, a second polarizer on the other side of the liquid crystal cell, a first optically anisotropic element disposed between the liquid crystal cell and the first polarizer, and a second optically anisotropic element disposed between the first optically anisotropic element and the liquid crystal cell. Absorption axes of the first and the second polarizers are perpendicular to each other.
Nitto Denko Corporation


Tft-lcd panel, preparing the same and tft display device


Provided are tft-lcd panel, method for preparing the same, and tft display device. The tft-lcd panel includes an upper polarizer, a positive birefringence polymer substrate, a liquid crystal layer, a negative birefringence polymer substrate and a lower polarizer, wherein the positive birefringence polymer substrate and the negative birefringence polymer substrate locate at an upper side and an lower side of the liquid crystal layer respectively, the upper polarizer locates at an upper surface of the positive birefringence polymer substrate, the lower polarizer locates at a lower surface of the negative birefringence polymer substrate; the positive birefringence polymer substrate and the negative birefringence polymer substrate are equals in a birefringence retardation in an original birefringence state, and are equals in a birefringence retardation of in the photo-elasticity birefringence state.
Boe Technology Group Co., Ltd.


Light modulation device


A light modulation apparatus 1a includes a first spatial light modulator, a pinhole member, and a second spatial light modulator. The first spatial light modulator has a phase modulation plane on which a kinoform for performing intensity modulation is displayed, and generates modulated light p2.
Hamamatsu Photonics K.k.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Display device switchable between two-dimensional display mode and three-dimensional display mode


This disclosure discloses a display device switchable between a 2d display mode and a 3d display mode, wherein a parallax barrier is disposed between a first polarizer and a backlight to implement glassless-type 3d display. A first transparent electrode, an electroluminescent layer, and a second transparent electrode are sequentially disposed between the first polarizer and the parallax barrier, the first transparent electrode and/or the second transparent electrode at least having a pattern corresponding to opaque stripes of a slit light source.
Boe Technology Group Co., Ltd.


Electrowetting display device and preparing the same


The present invention discloses an electrowetting display device and a method for preparing the same. The electrowetting display device comprises several fluid chambers and a polar fluid accommodated in the fluid chambers, wherein the fluid chamber comprises a base; the base comprises a first electrode and a second electrode that are insulated from each other and an electro-conversion film, wherein the electro-conversion film is located on one side of the first electrode that is adjacent to the polar fluid; and wherein the contact angle between the electro-conversion film and the polar fluid converts in the range from a first contact angle to a second contact angle according to the magnitude of a voltage applied; the first contact angle is no larger than 25 degrees, and the second contact angle is no less than 90 degrees..
Beijing Boe Display Technology Co., Ltd.


Optical transmitter and transmitting an optical signal


An optical or free space isolator, and optical or optoelectronic transmitter and methods of transmitting an optical signal and making the transmitter are disclosed. The optical/free space isolator includes a first polarizer, configured to polarize light at a first polarization angle and block light at a second polarization angle; a faraday rotator, configured to rotate the light polarized by the first polarizer by a predetermined number of degrees; and a half waveplate in the optical/light path, having a fixed or predetermined orientation angle.
Source Photonics (chengdu) Co., Ltd.


Polarization maintaining optical fiber


An optical fiber, comprising: (i) a core, (ii) a cladding surrounding the core, (iii) at least one stress member adjacent the fiber core and situated within the cladding, said stress member comprising silica doped with f.. .
Corning Incorporated


Wavelength plate and optical device


Where Δn1 represents birefringence of first birefringent layer, Δn2 represents birefringence of second birefringent layer, t1 represents a film thickness of first birefringent layer, t2 represents a film thickness of second birefringent layer, θ1 represents angle between optical axis of first birefringent layer and incident linearly polarized light, θ2 represents angle between optical axis of second birefringent layer and incident linearly polarized light, and λ represents a predetermined value in a range of wavelengths of incident light.. .

Retardation film, and optical compensation layer, optical compensation polarizing plate, liquid crystal display device and organic el display device each using said retardation film


The present invention achieves a phase difference film that is excellent in wavelength dispersion property, in-plane retardation, and film thickness, by using a polymeric material (i) which is composed of at least one type of cellulose derivative having a specific alkoxyl group substitution degree d1 and a specific 2-naphthoyl group substitution degree d2 and (ii) which has a specific total 2-naphthoyl group substitution degree d3.. .
Kaneka Corporation


Wire grid polarizer and fabricating the same


A wire grid polarizer includes a substrate, and a plurality of wire patterns which is arranged on the substrate at periodic intervals, where the wire patterns include first wire patterns, which are disposed on the substrate, and one or more second wire patterns, which are disposed on one or more of the first wire patterns each of the second wire patterns including at least one of a neutral pattern, a surface treatment pattern and first and second monomer block patterns.. .
Samsung Display Co. Ltd.


Optical conversion member, polarizing plate, liquid crystal panel, backlight unit, and liquid crystal display device


One embodiment of the present invention relates to an optical conversion member including an optical conversion layer containing a quantum dot emitting fluorescent light which is excited by incident excitation light, and a polyvinyl acetal resin layer.. .
Fujifilm Corporation


Composition for forming dye type polarizer and dye type polarizer (as amended)


The present invention relates to a composition for forming a dye-type polarizer, which can be used to provide a dye-type polarizer showing excellent degree of polarization, heat resistance and dichroic ratio, and to a dye-type polarizer. The composition for forming a dye-type polarizer includes a curable anisotropic dye having a particular chemical structure; and an orientation auxiliary agent having a predetermined chemical structure..
Lg Chem, Ltd.


Method and device for the controlled determination of channel waves


The present invention relates to a method for the controlled determination of channel waves on the basis of a model comprising at least one minimum limit distance being associated with a representation. The method comprises a determination of a first trajectory and a first dress-up, the latter being tangent internally to a polar form centered on the well and with the said minimum limit distance as radius.
Total Sa


System and magnetic resonance imaging


A method for contrast agent enhanced magnetic resonance imaging (mri) of a target sample, comprising generating a magnetic field shift in a polarizing magnetic field during a relaxation portion of an mri pulse sequence and thereafter acquiring an mr image.. .
The University Of Western Ontario


Enhanced 13c nmr by thermal mixing with hyperpolarized 129xe


A method of preparing a hydrogen-containing 13c compound test sample exhibiting an enhanced 13c nuclear magnetic resonance (nmr) signal when exposed to a 13c nmr pulse sequence is disclosed. In the disclosed method, the hydrogen-containing 13c compound is mixed with hyperpolarized 129xe in the gaseous state, and the mixture is subsequently frozen within a magnetic field.
The Brigham And Women's Hospital


Method to enhance sensitivity to surface normal optical functions of anisotropic films using attenuated total reflection


Methodology for determining optical functions of thin films with enhanced sensitivity to “p” polarized electromagnetic radiation reflected from both interfaces of an absorbing film.. .
J.a. Woollam Co., Inc.


Optical fiber property measuring device and optical fiber property measuring method


There are proposed an optical fiber property measuring device and an optical fiber property measuring method which can enhance spatial resolution more than before. In the present invention, in synchronization with frequency modulation applied to x-polarized light, intensity modulation is also applied to the x-polarized light by an intensity modulation means.
The University Of Tokyo


Method and system for an ultimately fast frequency-scanning brillouin optical time domain analyzer


A method and a system for ultimately fast frequency-scanning brillouin optical time domain analysis are provided herein. The method may include: simultaneously launching two pairs each having a pulsed pump wave and a counter-propagating constant wave (cw) probe wave, into an optical fiber, wherein the pulsed pumps have orthogonal states of polarization (sops), and wherein the two cw probe waves have a same sop; scanning common pump-probe frequency difference, over a frequency range that encompasses a respective brillouin gain spectrum (bgs) and current and expected spectral shifts of the bgs along the optical fiber; deriving, a local brillouin frequency shift (bfs), in a distributed manner along the optical fiber, which is defined as the pump-probe frequency difference which maximizes the brillouin gain on the bgs; and determining strain and/or temperature in a distributed manner along the optical fiber, based on the respective local bfs..
Ramot At Tel-aviv University Ltd.


Remote pressure sensor and operation thereof


Pressure sensors, a method of sensing pressure and a method of determining a change in birefringence of a polarization maintaining (pm) optical fiber. In one embodiment, the pressure sensor includes: (1) a source of laser light, (2) a polarization module coupled to the source and configured to modulate a polarization state of the light, (3) a pm optical fiber configured to receive the light into a proximal end thereof and having a sensor coupled to a distal tip of the pm optical fiber and having a pressure-dependent optical anisotropy and (4) a detector configured to receive the light back from the sensor via the proximal end and provide a signal based thereon that indicates a pressure on the sensor..
Total Wire Corporation


Tunable multi-band spectro-polarimeter


Methods and apparatus for remote, passive detection of underwater objects using combined spectral and polarimetric imaging. In one example, a tunable multi-band spectro-polarimeter includes an imaging detector array that receives electromagnetic radiation from a viewed scene, a plurality of tunable spectral filters configured to filter the electromagnetic radiation into at least first and second spectral bands, and a plurality of polarization filters configured to filter each of the first and second spectral bands into at least two different polarization states, a first region of the detector array receiving the first spectral band and producing first polarimetric image data, and a second region of the detector array simultaneously receiving the second spectral band and producing second polarimetric image data, and a controller that receives and processes the first and second polarimetric image data to detect a target object in the viewed scene..
Raytheon Company


Optical laminated body and light control window


Provided is an optical laminated body including a patterning polarizing layer, in which the absorption axis of a polarizing region is less likely to deviate and which is suitable for light control applications. In the optical laminated body 1 including a substrate 2 and a patterning polarizing layer 5 that is provided on the substrate 2 and includes a plurality of polarizing regions 51 and 52 having different absorption axis directions, a substrate having the absolute value of the dimensional change rate after heating to 80° c.
Nitto Denko Corporation


Electroplating method and electroplating device


An electroplating method according to an embodiment is a electroplating method of generating a metal film on a cathode surface by setting a negative potential to a cathode of an anode and the cathode provided in a reaction bath, including mixing and accommodating a plating solution containing at least plated metal ions, an electrolyte, and a surface active agent and a supercritical fluid in the reaction bath and applying a current in a concentration of the supercritical fluid and a cathode current density in which a polarization resistance obtained from a cathode polarization curve while the plated metal ions are reduced is larger than before the supercritical fluid is mixed.. .
Tokyo Institute Of Technology


Process for producing aplha-1,3-glucan polymer with reduced molecular weight


A process for producing poly alpha-1,3-glucan with reduced molecular weight is disclosed. The process comprises contacting water, sucrose, a polar organic solvent, and a glucosyltransferase enzyme in a solution to produce poly alpha-1,3-glucan.
E I Du Pont De Nemours And Company


Methods of successive elution of components of hydrocarbons


The inventive technology may involve, in particular embodiments, novel use of a non-porous, high surface energy stationary phase to adsorb, in reversible fashion, the most polar component of a resins fraction of an input hydrocarbon when a mobile phase is passed over the stationary phase. Such reversible adsorption prevents irreversibly adsorption of such components on active stationary phase(s) downflow of the non-porous, high surface energy stationary phase, thereby conserving stationary phase costs and increasing resolution of resins elutions, and accuracy of hydrocarbon component results.
University Of Wyoming Research Corporation D/b/a Western Research Institute


Hot melt adhesive


The object of the present invention is to provide a hot melt adhesive which is less likely to cause stringing and has excellent thermal stability, and further has excellent adhesion, in particular adhesion to a paper substrate. The present invention relates to a hot melt adhesive comprising: (a) a polar functional group-modified polymer, (b) a butyral resin, (c) an olefin-based polymer, and (d) a tackifier resin..
Henkel Ag & Co. Kgaa


Polarizing plate protective film, polarizing plate, liquid crystal display device, and preparing polarizing plate protective film


There is provided a polarizing plate protective film including: a hard coat layer with a thickness of 3 to 10 μm on at least one surface of a cellulose acylate film with a thickness of 15 to 40 μm, wherein the hard coat layer is a layer formed by curing a composition for forming a hard coat layer containing specific components, and the polarizing plate protective film has a wvtra of 300 g/m2/day or less and a ratio wvtra/wvtrb of 0.6 to 1.0, wherein wvtra represents a water vapor transmission rate under environments of a temperature of 40° c. And a relative humidity of 90% and wvtrb represents a water vapor transmission rate under environments of a temperature of 40° c.
Fujifilm Corporation


Pyrazine derivatives


Or to a pharmaceutically suitable acid addition salt thereof, to all racemic mixtures, all their corresponding enantiomers and/or optical isomers, which may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (adhd), stress-related disorders, psychotic disorders, schizophrenia, neurological diseases, parkinson's disease, neurodegenerative disorders, alzheimer's disease, epilepsy, migraine, hypertension, substance abuse, metabolic disorders, eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.. .

System and capacitive deionization of a fluid


Aspects of the disclosure are directed toward systems and methods for performing deionization of a fluid. A capacitive deionization (capdi) module including a fluid inlet and a fluid outlet can be placed in a fluid flow system.
Ecolab Usa Inc.


Battery open-circuit voltage measurement using reverse current pulse


A battery management system for a vehicle includes a controller programmed to apply a current pulse to reverse a current flow through a battery to reduce or remove cell polarization. After the current pulse, an open-circuit voltage is measured as the terminal voltage of the battery.
Ford Global Technologies, Llc


Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid


A method for making a composite polyamide membrane comprising a porous support and a polyamide layer, including the steps of: i) applying a polar solution including a polyfunctional amine monomer and a non-polar solution including a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a polyamide layer; ii) applying a dihydroxyaryl compound to the polyamide layer, wherein the dihydroxyaryl compound is represented by: formula wherein d, d′, d″ and d′″ are independently selected from: alkyl, alkoxy, hydrogen, halogen, hydroxyl and amine, and l is a linking group; and iii) exposing the thin film polyamide layer to nitrous acid.. .
Dow Global Technologies Llc


Composite polyamide membrane post treated with nitrious acid


A method for making a composite polyamide membrane including a porous support and a thin film polyamide layer, wherein the method includes: (i) applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer; (ii) treating the thin film polyamide layer with a polyfunctional arene compound; and (iii) exposing the thin film polyamide layer to nitrous acid; wherein the polar and non-polar solutions further comprises at least one of the following: (a) at least one of the solutions further comprises a tri-hydrocarbyl phosphate compound represented by formula (i): and (b) the non-polar solution further comprises an acid-containing monomer comprising a c2-c20 hydrocarbon moiety substituted with at least one carboxylic acid functional group or salt thereof and at least one amine-reactive functional group.. .
Dow Global Technologies Llc


Removal of ammonia from ammonia-containing water using an electrodialysis process


A process and system for removing ammonia from an aqueous ammonia solution. A first aqueous solution and the ammonia solution are flowed respectively through a first and a second separation chamber of a bipolar membrane electrodialysis (“bpmed”) stack.
Saltworks Technologies Inc.


Method and multimodal electrical modulation of pain


Apparatus and methods for managing pain uses separate varying electromagnetic fields, with a variety of temporal and amplitude characteristics, which are applied to a particular neural structure to modulate glial and neuronal interactions as a mechanism for relieving chronic pain. In another embodiment, a single composite modulation/stimulation signal which has rhythmically varying characteristics is used to achieve the same results as separate varying electromagnetic fields.

Method and multimodal electrical modulation of pain


Apparatus and methods for managing pain uses separate varying electromagnetic fields, with a variety of temporal and amplitude characteristics, which are applied to a particular neural structure to modulate glial and neuronal interactions as a mechanism for relieving chronic pain. In another embodiment, a single composite modulation/stimulation signal which has rhythmically varying characteristics is used to achieve the same results as separate varying electromagnetic fields.

Lipid layer forming composition for administration onto a surface of a living organism


A lipid layer forming composition comprises a volatile silicone oil of a boiling point above 180° c., a polar lipid, optionally a c2-c4 aliphatic alcohol, optionally a pharmacologically or cosmetically active agent or a protective agent. The lipid layer forming composition can be applied to a biological surface by spraying, dipping or brushing to form a stable polar lipid layer on the surface..
Lipidor Ab


Methods and compositions for improving cognitive function


The invention relates to compositions comprising a synaptic vesicle glycoprotein 2a (sv2a) inhibitor in an extended release and an acetylcholinesterase inhibitor (acheis). The invention also relates to using such compositions in treating cognitive impairment associated with central nervous system disorders in a subject in need or at risk thereof, including, without limitation, subjects having or at risk for age-related cognitive impairment, mild cognitive impairment (mci), dementia, alzheimer's disease (ad), prodromal ad, post traumatic stress disorder (ptsd), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (als), cancer-therapy-related cognitive impairment, mental retardation, parkinson's disease (pd), autism, compulsive behavior, and substance addiction..
Agenebio Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods and ophthalmic devices including cycloidally oriented liquid crystal layers


This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. A liquid crystal layer may be used to provide a variable optic function and in some examples, an alignment layer for the liquid crystal layer may be patterned in a cycloidally dependent manner.
Johnson & Johnson Vision Care, Inc.


Methods for renal neuromodulation via catheters having expandable treatment members


Methods and apparatus are provided for monopolar neuromodulation, e.g., via a pulsed electric field. Such monopolar neuromodulation may effectuate irreversible electroporation or electrofusion, necrosis and/or inducement of apoptosis, alteration of gene expression, action potential attenuation or blockade, changes in cytokine up-regulation and other conditions in target neural fibers.
Medtronic Ardian Luxembourg S.a.r.l.


Multi-function bi-polar forceps


An end effector is disclosed. The end effector includes a first jaw member.
Ethicon Endo-surgery, Llc


Wireless charging system for hearing instruments


A facility is provided for the wireless resonant charging of rechargeable hearing instruments. The hearing instrument is freely positionable in a charging device for charging purposes.
Siemens Aktiengesellschaft


Imaging apparatus, imaging device, and imaging method


An imaging apparatus of an embodiment includes a plurality of light receiving units arranged in an array to each detect light with a specific color and a specific polarization angle. In the plurality of light receiving units, both the color and polarization angle to be detected differ between the light receiving units adjacent to each other..
Kabushiki Kaisha Toshiba


Method and device for estimation of chromatic dispersion in optical coherent communication


Disclosed are a chromatic dispersion estimation method and device in optical coherent communication, wherein, the method includes: performing a fast fourier transform on iq-imbalance compensated data to obtain frequency-domain data in two polarization directions; calculating autocorrelation sequences of the frequency-domain data and performing an inverse fast fourier transform on the values of the autocorrelation sequences; calculating modulus squares of the results of the inverse fast fourier transform, and adding the results in the two polarization directions to obtain; determining a mean value of s of a plurality of data sets; calculating an index of the maximum value of, and estimating a dispersion value of the optical fiber link according to the index of the maximum value of. The abovementioned technical solution allows a significantly accurate and rapid estimation of dispersion values..
Zte Corporation


Polar code processing


A method includes: dividing a first polar code into an odd number part and an even number part, where the odd number part of the first polar code includes bits in odd number locations in the first polar code, and the even number part of the first polar code includes bits in even number locations in the first polar code; and interleaving the odd number part of the first polar code to obtain a first bit sequence, and interleaving the even number part of the first polar code to obtain a second bit sequence, where the first bit sequence and the second bit sequence form an output sequence of rate matching.. .
Huawei Technologies Co., Ltd.


Preamplifier, comparator and analog-to-digital converting apparatus including the same


A preamplifier may include: a common active load suitable for providing output impedance; an output polarity changing unit suitable for changing an output polarity of output nodes; a multi-differential input stage suitable for receiving an input voltage, a coarse ramping voltage, a fine ramping voltage and a common mode voltage, and sampling the common mode voltage and the coarse ramping voltage for amplification operations; and a coupling blocking unit suitable for blocking a coupling between the output nodes and input nodes that are included in the multi-differential input stage.. .
Sk Hynix Inc.


Collector-side-base-driven two-base-contact bipolar transistor with reduced series resistance


Improved b-tran devices, and collector-side-base-drive methods, in which an additional doping component is added between the base contact region and the base region at the center of the die's thickness.. .
Ideal Power Inc.






Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Polar 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 Polar with additional patents listed. Browse our RSS directory or Search for other possible listings.


1.2217

4476

2 - 1 - 106