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Polar patents



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


Microwave field stimulator

Microwave field stimulator

Fractionalized stimulation pulses in an implantable stimulator device

Fractionalized stimulation pulses in an implantable stimulator device

Fractionalized stimulation pulses in an implantable stimulator device

Neutral electrode device, electrosurgical instrument comprising a corresponding neutral electrode device

Date/App# patent app List of recent Polar-related patents
11/13/14
20140337602
 Execution of an instruction for performing a configuration virtual topology change patent thumbnailExecution of an instruction for performing a configuration virtual topology change
In a logically partitioned host computer system comprising host processors (host cpus) partitioned into a plurality of guest processors (guest cpus) of a guest configuration, a perform topology function instruction is executed by a guest processor specifying a topology change of the guest configuration. The topology change preferably changes the polarization of guest cpus, the polarization being related to the amount of a host cpu resource provided to a guest cpu..
11/13/14
20140336727
 Microwave field stimulator patent thumbnailMicrowave field stimulator
A system includes a controller module, which includes a storage device, a controller, a modulator, and one or more antennas. The storage device is stored with parameters defining a stimulation waveform.
11/13/14
20140336726
 Fractionalized stimulation pulses in an implantable stimulator device patent thumbnailFractionalized stimulation pulses in an implantable stimulator device
A method for configuring stimulation pulses in an implantable stimulator device having a plurality of electrodes is disclosed, which method is particularly useful in adjusting the electrodes by current steering during initialization of the device. In one aspect, a set of ideal pulses for patient therapy is determined, in which at least two of the ideal pulses are of the same polarity and are intended to be simultaneous applied to corresponding electrodes on the implantable stimulator device during an initial duration.
11/13/14
20140336644
 Neutral electrode device, electrosurgical instrument comprising a corresponding neutral electrode device patent thumbnailNeutral electrode device, electrosurgical instrument comprising a corresponding neutral electrode device
In surgery using monopolar hf, there is a constant risk of patients suffering burns at the neutral electrode. Said problem stems from the fact that numerous methods have been devised by which relatively high hf currents are applied for extended periods of time.
11/13/14
20140336643
 Tissue resecting devices and methods patent thumbnailTissue resecting devices and methods
A tissue-resecting probe includes an elongated outer sleeve extending about an axis to a distal housing having a first window for receiving tissue. An edge of the first window has a dielectric surface.
11/13/14
20140336514
 Methods to regulate polarization and enhance function of cells patent thumbnailMethods to regulate polarization and enhance function of cells
Methods and compositions to controllably regulate cells at a target site. A quantum dot-targeting agent complex is administered to a patient in need of therapy, and the complex is stimulated using an implanted fiber optic system.
11/13/14
20140336459
 Endoscope assembly with a polarizing filter patent thumbnailEndoscope assembly with a polarizing filter
An endoscope includes an imaging device, a first polarizing filter disposed in front of the imaging device, a light source, and a second polarizing filter disposed in front of the light source.. .
11/13/14
20140336176
 Heteroaromatic compounds and their use as dopamine d1 ligands patent thumbnailHeteroaromatic compounds and their use as dopamine d1 ligands
And pharmaceutically acceptable salts thereof and n-oxides of the foregoing; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds, salts or n-oxides, and their uses for treating d1-mediated (or d1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g., cognitive impairment associated with schizophrenia, ad, pd, or pharmacotherapy therapy), adhd, impulsivity, compulsive gambling, overeating, autism spectrum disorder, mci, age-related cognitive decline, dementia, rls, parkinson's disease, huntington's chorea, anxiety, depression, mdd, trd, and bipolar disorder.. .
11/13/14
20140335476
 Methods of treating dental patients using multi-polar magnetic devices patent thumbnailMethods of treating dental patients using multi-polar magnetic devices
A method of treating a dental patient includes performing a dental procedure, conducting muscle response testing for indentifying a location for treatment, placing a magnetic device over the location identified during the muscle response testing, and aligning the magnetic device over the location for influencing energy flow in the patient. The magnetic device includes a set of four magnetic discs arranged in an array including two having negative magnetic poles lying in a first plane and two having positive magnetic poles lying in the first plane.
11/13/14
20140335455
 Underlayer composition and method of imaging underlayer composition patent thumbnailUnderlayer composition and method of imaging underlayer composition
A method of forming a pattern comprises diffusing an acid formed by irradiating a portion of a photosensitive layer, into an underlayer comprising an acid sensitive copolymer having acid decomposable groups and attachment groups covalently bonded to the surface of the substrate and/or forming an interpolymer crosslink. Diffusing comprises heating the underlayer and photosensitive layer.
11/13/14
20140335454
Underlayer composition and method of imaging underlayer
A method of forming a pattern comprises diffusing an acid, generated by irradiating a portion of a photosensitive layer, into an underlayer comprising an acid sensitive copolymer comprising an acid decomposable group and an attachment group, to form an interpolymer crosslink and/or covalently bonded to the surface of the substrate. Diffusing comprises heating the underlayer and photosensitive layer.
11/13/14
20140335429
Alkaline battery with electrolyte gradient
A membrane electrode assembly includes a gas diffusion layer, a catalytic layer in fluid communication with the gas diffusion layer, an anodic layer and a bipolar solid electrolyte disposed between the catalytic and anodic layers. The bipolar solid electrolyte inhibits carbonate formation in air breathing alkaline cells and inhibits dendritic growth between the anodic and catalytic layers..
11/13/14
20140335394
Internal insulation design using porous material for an electrochemical cell
The prevention of lithium clusters from bridging between the negative and positive portions of a cell during discharge is described. This is done by providing a glass wool material at an intermediate location between the casing and anode current collector of a negative polarity and the cathode current collector and the terminal pin being of a positive polarity.
11/13/14
20140335392
Bi-polar protected electrodes and multi-cell stacks
Water activated alkali metal battery cells, protected anode bi-polar electrodes and multi-cell stacks are configurable to achieve very high energy density. The cells, bi-polar electrode and multi-cell stacks include a protected anode and a cathode having a solid phase electro-active component material that is reduced during cell discharge..
11/13/14
20140335351
Hard coat film, polarizing plate, and image display apparatus
Provided is a hard coat film, including: a transparent film; and a hard coat layer formed on the transparent film, in which: the surface free energy of the hard coat layer is equal to or more than a certain value; the hard coat film has a mixed region in which a component of the transparent film and a component of the hard coat layer are mixed; the refractive index of the mixed region continuously changes toward the thickness direction of the hard coat film; and a refractive index change gradient falls within a certain range.. .
11/13/14
20140335289
Method for producing optical film, optical film, polarizing plate and liquid crystal display device
A method for producing an optical film of the present invention includes: (1) a step for obtaining a (meth)acrylic resin by copolymerizing methyl methacrylate and a copolymerizable monomer containing an acryloyl morpholine in the presence of a polymerization initiator and a chain transfer agent; and (2) a step for obtaining an optical film by melt extruding a resin composition that contains the thus-obtained (meth)acrylic resin and a cellulose ester resin at a (meth)acrylic resin:cellulose ester resin ratio of from 95:5 to 30:70. The (meth)acrylic resin obtained in step (1) is characterized in that: (a) the weight average molecular weight (mw) thereof is from 2.0×104 to 5.0×105; (b) the total amount of the remaining methyl methacrylate and the remaining copolymerizable monomer is 0.05-1% by mass; (c) the amount of the remaining polymerization initiator is 0.01-0.5% by mass; and (d) the amount of the remaining chain transfer agent is 0.01-0.5% by mass..
11/13/14
20140334663
Encoding in two chrominance directions
The present disclosure relates generally signal processing. One claim recites an apparatus comprising: memory for storing a color video signal comprising first data and second data; and a processor.
11/13/14
20140334223
Apparatuses and methods for determining stability of a memory cell
Examples described include apparatuses and methods for determining stability of memory cells. Resistance variable memory cells may be used.
11/13/14
20140334215
Resonant bi-directional dc-ac converter
A new and useful circuitry for dc to ac single stage conversion are presented, with the advantages of bi-directionality, resonant power transfer, high efficiency and simplicity. The output voltage dual polarity is achieved by means of control, synchronizing the output switch with one or the other of the primary switches.
11/13/14
20140334214
Inverter device
In a switching circuit in which a power semiconductor switching element and a unipolar type diode are connected in parallel, the noise due to ringing is reduced. When the main circuit current flowing is equal to or less than a predetermined value, an si-igbt is switched and driven by a gate resistance.
11/13/14
20140334202
Circuit for transferring power between a direct current line and an alternating-current line
A system, method, and apparatus is disclosed for interfacing and transferring power unidirectionally or bidirectionally between a direct current (dc) line and a single or multiphase alternating-current (ac) line for only half of any given phase and only a single phase at a time when polarity is matched between the dc and the ac system. A circuit with simplified, robust, and reduced-cost components perform the power conditioning and the synchronization as a system that simulates a half-wave rectifier/inverter..
11/13/14
20140334199
Five-level power converter, and control method and control apparatus for the same
A five-level power converter and a control method for the same are provided. The five-level power converter includes an inverter and at least a rectifier, where the rectifier includes at least one rectifier control circuit and four capacitors which are divided into two groups, each with two capacitors connected in parallel, where a first end of a first capacitor to a fourth capacitor is grounded; the rectifier control circuit is configured to input a current to a second end of the first capacitor to the fourth capacitor; and a polarity of charges accumulated at the second ends of the first capacitor and the second capacitor is opposite to a polarity of charges accumulated at the second ends of the third capacitor and the fourth capacitor; and the inverter includes a discharge control circuit, and a first inductor unit and a first load connected in series..
11/13/14
20140334048
Esd protection circuit
Embodiments of electrostatic discharge (esd) protection circuits are disclosed along with methods of providing esd protection. In one embodiment, an esd protection circuit includes a first esd protection clamp and a second esd protection clamp operably associated in a dual-polarity esd protection configuration.
11/13/14
20140334001
Multilayered optical film, manufacturing method thereof, and display device
An embodiment of an optical film includes: a polarization layer; a first phase retardation layer; a second phase retardation layer; and a light blocking layer disposed between the first phase retardation layer and the second phase retardation layer and extending along a circumference of the second phase retardation layer, wherein the polarization layer is disposed on the first phase retardation, the first phase retardation layer is disposed on the second phase retardation layer, an in-plane retardation value of the first phase retardation layer at a standard wavelength of about 550 nanometers is in a range from about 240 nanometers to about 300 nanometers, and an in-plane retardation value of the second phase retardation layer at the standard wavelength is in a range from about 110 nanometers to about 160 nanometers.. .
11/13/14
20140334000
Tinted polarizing optical element and method for manufacturing such an element
The invention relates to a tinted polarizing optical element (1), including a polarizing assembly (5) consisting of at least a first layer (7) and a second layer (9) made of a thermoplastic or thermosetting material and sandwiching a polarizing film (11) therebetween, and to a method for manufacturing said optical element. The latter further comprises a third layer (13) made of a tinted thermoplastic material adhering, by means of injection, to the second layer (9), characterized in that the element includes a fourth layer (15) which is made of a crystal thermoplastic material adhering, by means of injection, to the third layer (13), and which is to be surfaced so as to achieve a corrective effect..
11/13/14
20140333999
Polyester-based primer composition, optical film and polarizing plate comprising the same
There is provided a polyester-based primer composition including 100 parts by weight of a polyester resin, 1 to 20 parts by weight of water-dispersible particles, and water as a remainder. Since a polyester-based primer composition of the present disclosure is excellent in water resistance and solvent resistance differently from a urethane primer composition, the polyester-based primer composition may obtain sufficient adhesive strength between a protection film and a functional coating layer even without assistance from additives such as a cross-linking agent, and may retain stable adhesive strength for a long period of time..
11/13/14
20140333985
Device for regulating the passage of energy
The present invention relates to a device for regulating the passage of energy through a light-transmitting area, comprising a first polarisation layer, a second polarisation layer and a switching layer which is arranged between the two polarisation layers and changes the polarisation properties of polarised light as a function of temperature, where the two polarisation layers are characterised by a suitable choice of their transmission in the transmission direction and their degree of polarisation. The invention furthermore relates to a process for the production of the device according to the invention and to the use of the device for influencing light transmission and/or the passage of energy into an interior as a function of temperature..
11/13/14
20140333930
Surface plasmon resonance biosensor
An optical biosensor is provided for detecting a bio-molecular sample by goos-hänchen (gh) enhancement of aharonov-albert-vaidman (aav) amplification to a surface plasmon resonance (spr) detector. The sensor includes pre- and post-selection polarizers respectively upstream and downstream of a right-isosceles prism with a metal film and a liquid medium disposed on a diagonal side of the prism.
11/13/14
20140333874
Liquid crystal display device
A liquid crystal display device has at least: a first and a second polarizing layers arranged so that respective absorption axes thereof are orthogonal to each other; a first and a second substrates arranged opposite to each other between the first and second polarizing layers, at least either one of which has a transparent electrode; a twisted alignment mode liquid crystal cell arranged between the first and the second substrates; a first optical compensation film arranged between the first polarizing layer and the liquid crystal cell, including a first transparent support and a layer formed by curing a composition containing a first liquid crystal compound; and a second optical compensation film arranged between the second polarizing layer and the liquid crystal cell, including a second transparent support and a layer formed by curing a composition containing a second liquid crystal compound, as defined herein.. .
11/13/14
20140333872
Liquid crystal display device
A liquid crystal display device has at least: a first and a second polarizing layers arranged so that respective absorption axes thereof are orthogonal to each other; a first and a second substrates arranged opposite to each other between the first and second polarizing layers, at least either one of which has a transparent electrode; a twisted alignment mode liquid crystal cell arranged between the first and the second substrates; a first optical compensation film arranged between the first polarizing layer and the liquid crystal cell, including a first transparent support and a layer formed by curing a composition containing a first liquid crystal compound; and a second optical compensation film arranged between the second polarizing layer and the liquid crystal cell, including a second transparent support and a layer formed by curing a composition containing a second liquid crystal compound, as defined herein.. .
11/13/14
20140333860
Three-dimensional display installation
A three-dimensional (3d) display installation is disclosed. The installation comprises a display, a phase-modulation device and at least a pair of polarized glasses.
11/13/14
20140333820
Polarizing optical element, optical low pass filer and photographing apparatus
A polarizing optical element comprising a multdayer film in which two or more types of polymeric films are laminated, wherein a number of laminated polymeric films is 500 to 500,000 in total, each of the two or more types of polymeric films has a uniform refractive index and has a film thickness of 0.2 μm to 40 μm, and a difference in refractive index between the two or more types of polymeric films is larger than or equal to 0.05.. .
11/13/14
20140333607
Electro-optical device and electronic apparatus for displaying a three-dimensional image
An electro-optic device includes an electro-optical panel and a polarization axis conversion unit that emits transmission lights corresponding to a first image or a second image with the polarization axis of the first image intersecting the polarization axis of the second image, by converting the polarization axis of the lights emitted from the electro-optical panel. The electro-optic device further includes a scanning signal supply unit supplying scanning signals through the plurality of scanning lines and an image signal supply unit supplying a first image signal corresponding to a first image to the plurality of pixel sections during a first field period and supplying a second image signal corresponding to a second image to the plurality of pixel sections during a second field period through the plurality of data lines, the first field period and the second field period being divided into a plurality of subfield periods respectively..
11/13/14
20140333595
Method of driving display panel and display apparatus for performing the same
A method of driving a display panel includes providing a switching element of a pixel of the display panel with a first polarity gate signal through a gate line connected to the switching element when the switching element receives a first polarity data signal having a first polarity with respect to a reference signal, and providing the switching element with a second polarity gate signal through the gate line when the switching element receives a second polarity data signal having a second polarity with respect to the reference signal through the data line.. .
11/13/14
20140333498
Multibeam source
The invention relates to a multibeam source for a multibeam antenna, the source comprising a plurality of identical basic sources, such that the basic sources are combined into identical subnetworks around a central basic source, each subnetwork forming a beam, and such that two adjacent subnetworks comprise at least one common basic source, wherein the source includes: a supply and polarization stage for supplying power to the central basic sources and polarizing the electromagnetic field at the accesses of the central basic sources; and a stage for distributing the power from the central basic sources among the basic sources of the corresponding subnetwork and those common to a plurality of subnetworks according to a predetermined amplitude law.. .
11/13/14
20140333470
Apparatus for determining fill level by means of a helical antenna
Apparatus for determining or monitoring fill level of a fill substance in a container, comprising: at least two antennas, wherein a first antenna transmits electromagnetic waves in the direction of the surface of the fill substance and a second antenna receives reflected waves; and at least one evaluation unit, which ascertains fill level in the container based on travel-time difference of transmitted and reflected electromagnetic waves, characterized in that the antennas are helical antennas, in order to transmit, respectively to receive, circularly polarized electromagnetic waves and the evaluation unit detects a rotational direction change between the transmitted wave and the reflected wave.. .
11/13/14
20140333358
Re-circulating time-to-digital converter (tdc)
A re-circulating time-to-digital converter (tdc) can include a triggered reference ring oscillator (trro) and a delay module. The triggered reference ring oscillator can, when triggered by a reference signal edge, generate a periodic ring oscillator signal with a ring oscillator period that is a selected ratio of a voltage-controlled oscillator (vco) period.
11/13/14
20140333308
Advanced detector system and method using forward three-dimensional induced polarization method for tbm construction tunnel
Disclosed is an advanced detector system and method using a forward three-dimensional induced polarization method for a tbm (tunnel boring machine) construction tunnel. A narrow detection space of a full-face excavated tunnel is fully used, a controller controls doors of a source and measuring electrode compartment and a shielding electrode compartment to open and controls a corresponding hydraulic delivery device to automatically and quickly arrange a source electrode system, a measuring electrode system and a shielding electrode system.
11/13/14
20140333167
Magnet-type rotating electric machine
There is provided an alternating current generator for a vehicle, including: a rotor (1), a flywheel (3), and main magnets (4) and auxiliary magnets (5) alternately arranged; and a stator (2). Each of the main magnets (4) is magnetized to an n-pole and an s-pole in a radial direction, whereas the main magnets (4) are arranged so that the main magnets (4) adjacent to each other through corresponding one of the auxiliary magnets (5) therebetween are magnetized to have opposite polarity patterns.
11/13/14
20140333166
Magnetic drive system and method
A magnetic coupling device for communicating continuous rotational or linear motion through a magnetic coupling of magnetic forces communicated from magnets operatively positioned on an oscillation assembly and a rotation assembly in positions sufficiently proximate to form the magnetic coupling. Employed to communicate an output force in a rotational direction from an input linear force communicated from a powered oscillation assembly, the magnetic force of the magnet communicating the force compresses the volume of ellipsoidal-like magnetic fields of the coupling alternately in unlike polar domains, to induce a smooth, blended polar continuity and communicate a continuous 360 degree rotational force to a rotation assembly operatively engaged with the magnetic coupling.
11/13/14
20140333135
High performance voltage compensation
An apparatus for producing a compensated voltage output comprising: a first power source or power sink coupled between a first node and a reference node; a second power source or power sink coupled between a second node and the reference node; a biasing means comprising one portion coupled between the first node and the reference node, and another portion coupled between the first node and the second node. The biasing means is operable to generate a controllable bias voltage of either polarity between the first and second nodes to produce the compensated voltage output..
11/13/14
20140332927
Self-aligned bipolar junction transistor having self-planarizing isolation raised base structures
A collector region is formed between insulating shallow trench isolation regions within a substrate. A base material is epitaxially grown on the collector region and the shallow trench isolation regions.
11/13/14
20140332854
Stress release structures for metal electrodes of semiconductor devices
This invention teaches stress release metal electrodes for gate, drain and source in a field effect transistor and stress release metal electrodes for emitter, base and collector in a bipolar transistor. Due to the large difference in the thermal expansion coefficients between semiconductor materials and metal electrodes, significant strain and stresses can be induced in the devices during the fabrication and operation.
11/13/14
20140332845
Topside structures for an insulated gate bipolar transistor (igbt) device to achieve improved device perforemances
This invention discloses an insulated gate bipolar transistor (igbt) device formed in a semiconductor substrate. The igbt device has a split-shielded trench gate that includes an upper gate segment and a lower shield segment.
11/13/14
20140332786
Organic electroluminescent display device and circularly polarizing plate
The objective of the present invention is to provide: a circularly polarizing plate which comprises a λ/4 retardation film and has excellent visibility, excellent durability (resistance to image unevenness) and excellent resistance to panel deterioration (flatness) after storage in a high-temperature high-humidity environment for a long period of time; and an organic electroluminescent display device which uses the circularly polarizing plate. This organic electroluminescent display device comprises, from the viewing side, a protective film, a polarizer, a λ/4 retardation film and an organic electroluminescent element in this order, and is characterized in that at least one surface of the λ/4 retardation film has a layer a which has a storage modulus of from 100 mpa to 500 mpa (inclusive)..
11/13/14
20140332698
Polarized light irradiating apparatus and method of irradiating polarized light for photo alignment
An apparatus capable of performing a photo alignment process on a plate-shaped member and realizing high productivity is provided. An irradiating unit irradiates an irradiated area with polarized light, and a stage movement mechanism transports first and second stages on which substrates are mounted alternately to the irradiated area and returns the same.
11/13/14
20140332663
Compact detection array having improved polarization conditions
An array of photodetector is organized along a first organizational axis on a semiconductor substrate of a first conductivity type. Each photodetector is at least partially formed in the substrate which forms a first electrode of the photodetector.
11/13/14
20140332386
Method of building massively-parallel ion concentration polarization separation device
Ion concentration polarization (icp) purification devices and methods for building massively-parallel implementations of the same, said devices being suitable for separation of salts, heavy metals and biological contaminants from source water.. .
11/13/14
20140332385
Electro-separation of oil-based drilling fluids
A method and apparatus for separating drilling fluid is provided. A housing is provided with a number of vertical parallel spaced apart electrode plates within.
11/13/14
20140332077
Sub-wavelength structures, devices and methods for light control in material composites
A device for enhancing transmission of incident electromagnetic radiation at a predetermined wavelength is presented that includes an aperture array structure in a thin film. The structure includes a repealing unit cell having more than one aperture including a first aperture and a second aperture, wherein a parameter of the first aperture differs from that of the second aperture.


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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.
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