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


Flip-chip package structure and method for an integrated switching power supply

Silergy Semiconductor Technology (hangzhou) Ltd

Flip-chip package structure and method for an integrated switching power supply

Display device

Samsung Display

Display device

Display device

Shenzhen China Star Optoelectronics Technology

Gate driver on array (goa) circuit and display panel with same


Date/App# patent app List of recent Polarity-related patents
07/23/15
20150207718 
 Overload protection of a transformer loaded line driver patent thumbnailOverload protection of a transformer loaded line driver
A method of identifying and correcting each of the changes that may occur with wire pairs between the transmitter and receiver in ethernet 10gbase-t cabling is provided. The method includes four wire pairs a, b, c and d, a polarity swapping and scrambler state machine that determine if the chosen pair matches the requirements for pair a.
Vintomie Networks B.v., Llc


07/23/15
20150206857 
 Flip-chip package structure and  an integrated switching power supply patent thumbnailFlip-chip package structure and an integrated switching power supply
Disclosed are flip-chip package structures and methods for an integrated switching power supply. In one embodiment, a flip-chip package structure can include: (i) a die with an integrated switching power supply, where a first surface of the die includes first bumps with different polarities; (ii) a redistribution layer including redistribution layer units, each having a first surface to connect bumps with a same polarity from the first bumps, the redistribution layer having a second surface including second bumps to redistribute polarities; (iii) a lead frame having pins, where a first surface of the lead frame can connect bumps with a same polarity from the second bumps; and (iv) a flip-chip package configured to package the die, the redistribution layer, the first and second bumps, and the lead frame, where a second surface of the lead frame provides electrical connectivity between the integrated switching power supply and a pcb..
Silergy Semiconductor Technology (hangzhou) Ltd


07/23/15
20150206491 
 Display device patent thumbnailDisplay device
A display device includes a plurality of pixels arranged in a column direction and a row direction, a plurality of data lines and a data driving part configured to apply data signals to the data lines. The data lines are connected with one of the pixels of a k-th column (‘k’ is a natural number) and one of the pixels of a (k+1)-th column in an odd-numbered row.
Samsung Display Co., Ltd.


07/23/15
20150206488 
 Gate driver on array (goa) circuit and display panel with same patent thumbnailGate driver on array (goa) circuit and display panel with same
The present invention provides a gate driver on array (goa) circuit and a display panel with the goa circuit. The driver circuit includes multiple stages of gate driver units and multiple stages of supplementary gate driver units connected in cascade, in which the nth stage gate driver unit includes a driving unit (42) and a pull-down unit (44) and the mth stage supplementary gate driver unit includes a supplementary driving unit (52) and a supplementary pull-down unit (54).
Shenzhen China Star Optoelectronics Technology Co., Ltd.


07/23/15
20150206487 
 Display apparatus and operation method thereof patent thumbnailDisplay apparatus and operation method thereof
A display apparatus includes: a display panel which displays an image; a data driver which supplies a data voltage to the display panel in response to a polarity control signal, where the polarity control signal controls a polarity of the data voltage; a timing controller which outputs a polarity signal corresponding to a polarity of the data voltage; and a polarity converter which receives a common voltage from a common electrode of the display panel and the polarity signal from the timing controller, where the polarity converter outputs the polarity control signal to the data driver in response to a difference in voltage level between the common voltage from the common electrode and the polarity signal from the timing controller.. .
Samsung Display Co., Ltd.


07/23/15
20150204327 
 Integrated brushless direct current motor and lift pump patent thumbnailIntegrated brushless direct current motor and lift pump
A lift pump having a longitudinal axis and comprising first and second housing components defining an operational volume, a brushless direct current motor assembly, and a pump assembly disposed in said volume. The brushless direct current motor assembly has a motor axis eccentric with the longitudinal axis, a rotor, and a stator disposed diametrically inwardly of the rotor.
Clarcor Engine Mobile Solutions, Llc


07/23/15
20150203991 
 Group iii nitride bulk crystals and fabrication method patent thumbnailGroup iii nitride bulk crystals and fabrication method
The bulk crystal can have an additional seed crystal, with common faces (e.g. Same polarity, same crystal plane) of seed crystals joined so that a first crystalline part grows on the first face of the first seed crystal and a second crystalline part grows on the first face of the second seed crystal.

07/23/15
20150203308 
 Sheet feeding unit and electrophotographic image forming apparatus patent thumbnailSheet feeding unit and electrophotographic image forming apparatus
A sheet feeding unit that can be incorporated in an image forming apparatus includes an endless belt and a charging member. The charging member may charge the endless belt with an alternating voltage to attract a sheet to separate from multiple sheets and feed the sheet, and may have an electrode contacting the endless belt at an angle thereto and between which a nip is formed.
Ricoh Company, Ltd.


07/16/15
20150200290 
 Planar mosfets and methods of fabrication, charge retention patent thumbnailPlanar mosfets and methods of fabrication, charge retention
A planar mosfet includes a plurality of mosfet cells. Each mosfet cell includes an epitaxial layer of a first conductivity type, a body region of a second conductivity type inside the epitaxial layer, the second conductivity type having a polarity opposite to the first conductivity type, a source region inside the body region, a source contact portion to provide electrical contact with the source region, and a gate portion.

07/16/15
20150198090 
 Electrostatic charge control inlet particle separator system patent thumbnailElectrostatic charge control inlet particle separator system
An inlet particle separator system for an engine includes an inner flowpath section, an outer flowpath section, a splitter, a first electrostatic discharge device, and a second electrostatic discharge device. The outer flowpath section surrounds at least a portion of the inner flowpath section and is spaced apart therefrom to define a passageway having an air inlet.
Honeywell International Inc.


07/16/15
20150196360 

Medical device for revascularization of vascular occlusion and using same


An improved medical device for revascularization of vascular occlusion and method for using same. The improved device includes a first catheter with a central lumen or guide wire capable of creating a channel within the cto, and having a magnetic connection tip.

07/09/15
20150195639 

Earphones with left/right magnetic asymmetry


A first earphone of an earphone system includes a first magnet assembly and a first voice coil. A second earphone of the earphone system includes a second magnet assembly and a second voice coil.
Apple Inc.


07/09/15
20150194976 

Converter with an additional dc offset and method thereof


A converter with an additional dc offset and method thereof is disclosed in the present invention. The converter includes a switch circuit, a first capacitor, a plurality of additional capacitor cells and an operational amplifier.
Realtek Semiconductor Corp.


07/09/15
20150194908 

Inverter device


When in an operation mode in which an alternating current voltage vout is output using a positive voltage v1 of a direct current power source 1 input via a switching element q1, a negative voltage v2 of the direct current power source 1 input via a switching element q2, and a zero voltage vz input via a bidirectional switch element bs1 or an alternating current voltage vs input via a bidirectional switch element bs2, in the period in which the polarity of the output voltage vout and the polarity of an output current iout are the same, a control signal of an element to be caused to perform an on/off operation is generated by being pulse-width modulated using a carrier signal s with a first frequency, and in the period in which the polarity of the output voltage vout and the polarity of the output current iout are different, a control signal of an element to be caused to perform an on/off operation is generated by being pulse-width modulated using a carrier signal with a second frequency lower than the first frequency.. .
Fuji Electric Co., Ltd.


07/09/15
20150194848 

Motor with a plurality of permanent magenets at each stator pole


A permanent magnet electric motor has a stator and a rotor. The stator includes a stator housing with at least a north pole and a south pole, each pole including permanent magnets of the same polarity including two outer magnets arranged at pole tips and at least one inner magnet disposed therebetween.
Black & Decker Inc.


07/09/15
20150194804 

Short circuit prevention device


Disclosed is a device capable of preventing a short circuit even in the event of flooding. A terminal polarity fixing unit is disposed between an input terminal unit and an output terminal unit such that a first output terminal and a second output terminal are electrically connected to a neutral terminal and to a phase voltage terminal, respectively, all the time, regardless of how first and second input terminals are paired with the phase voltage terminal and the neutral terminal of an alternating-current outlet.

07/09/15
20150194764 

Magnetic connector for a computing device


A magnetic connector for a computing device is disclosed. The magnetic connector can include a housing.
Hewlett-packard Development Company, L.p.


07/09/15
20150194551 

Solar cell array having two different types of cells


A solar cell array includes multiple cells connected to one another in series on a surface. The array includes first and second different types of solar cells.
Emcore Solar Power, Inc.


07/09/15
20150194357 

Display substrate, testing the display substrate and display apparatus having the display substrate


A display substrate includes a first gate line configured to receive a first gate clock, a second gate line adjacent to the first gate line and configured to receive a second gate clock, a first data line configured to transfer a first data signal inverted according to the first gate clock and the second gate clock, where the first data signal has a first polarity, a second data line configured to transfer a second data signal inverted according to the first gate clock and the second gate clock, where the second data signal has a second polarity different from the first polarity, a first pixel including a first high sub pixel electrically connected to the first gate line and the first data line, and a first low sub pixel electrically connected to the first gate line and the second data line.. .
Samsung Display Co., Ltd.


07/09/15
20150194282 

Point level float switch with opposite polarity magnets


A point level float switch is provided. The point level float switch includes a switch, a removable shaft, and a float.
Caterpillar Inc.


07/09/15
20150194222 

Semiconductor device and writing data


A semiconductor device includes: an electric fuse circuit including first electric fuses used as data bits and second electric fuses used as polarity bits; and a write circuit configured to selectively pass a current through the first electric fuses and the second electric fuses and thereby write data in the electric fuse circuit. The write circuit is configured to perform a first process when number of write bits included in write data is larger than a value obtained by dividing total number of bits in the write data by 2.
Sony Corporation


07/09/15
20150194111 

Dc balancing techniques for a variable refresh rate display


A method for driving a display panel having a variable refresh rate is disclosed. The method comprises detecting a condition that results in a charge accumulation in the display panel using an accumulated difference in time duration between frames of positive polarity and frames of negative polarity received from an image source.
Nvidia Corporation


07/09/15
20150194089 

Cascode driver circuit


This disclosure provides systems, methods, and apparatus for providing a cascode driver circuit for providing positive and negative polarities of two or more voltages at an output node. The voltages provided by the cascode driver circuit can be used to provide voltages to various interconnects and terminals of the display apparatus.
Pixtronix, Inc.


07/09/15
20150192947 

Steering appartus for a steered vehicle


A steering apparatus comprises a rotatable steering shaft and a sensor which senses angular movement of the steering shaft. An electromagnetic actuator actuates a stop mechanism to releasable engage the steering shaft.
Marine Canada Acquisition, Inc.


07/09/15
20150192218 

High-temperature torque motor actuator


A torque motor valve actuator includes a first magnetic pole piece, a second magnetic pole piece, an armature, and a coil. The first magnetic pole piece is of a first magnetic polarity.
Honeywell International Inc.


07/09/15
20150190285 

Biomedical patches with spatially arranged fibers


A system and methods for producing a structure including a plurality of fibers is provided. The system includes a polymer collector having a predefined pattern, wherein the collector is charged at a first polarity, and a spinneret configured to dispense a polymer, wherein the spinneret is charged at a second polarity substantially opposite the first polarity such that polymer dispensed from the spinneret forms a plurality of fibers on the predefined pattern of the fiber collector..
Washington University


07/02/15
20150188554 

Phase interpolation and rotation apparatus and method


An apparatus comprises a ring oscillator comprising a plurality of delay stages connected in cascade and an injection apparatus comprising a plurality of injection devices, wherein the injection devices receive a reference clock from their inputs and outputs of the injection devices are coupled to respective outputs of the delay stages, and wherein each injection device comprises a polarity selection stage having inputs coupled to the reference clock and an adjustable gain stage having inputs coupled to outputs of the polarity selection stage and outputs coupled to outputs of a corresponding delay stage.. .
Futurewei Technologies, Inc.


07/02/15
20150188405 

High efficiency resonant switched capacitor converter with continuous conversion ratio


A power converter, which comprises a resonant switched capacitor converter (scc) that consists of an input connected to an input voltage source, from which power is delivered to a load; a resonant tank circuit formed by a capacitor connected in series with an inductor and defining a resonant cycle; a first switch connected in series between a first contact of the input voltage source and a first contact of the resonant tank circuit; a second switch connected in series between the first contact of the resonant tank circuit and a first contact of the load; a conducting path connecting between a second contact of the input voltage source, a second contact of the resonant tank circuit and a second contact of the load and a third switch connected in parallel to the resonant tank circuit. The converter is adapted to charge the resonant tank circuit by controlling the first switch to start conducting at a first zero crossing point and allow current to flow from the input voltage source to the tank circuit during a first portion of the cycle; discharge the resonant tank circuit into the load by controlling the first switch to stop conducting and the second switch to start conducting, at a second zero crossing point to thereby allow current to flow from the tank circuit to the load during a second portion of the cycle, and reverse the voltage polarity on the capacitor by controlling the second switch to stop conducting and the third switch to start conducting at a third zero crossing point during the last portion of the cycle..
Ben-gurion University Of The Negev Research & Development Authority


07/02/15
20150188047 

Compact localized rram cell structure realized by spacer technology


An rram is disclosed with a vertical bjt selector. Embodiments include defining a sti region in a substrate, implanting dopants in the substrate to form a first polarity well around and below a bottom portion of the sti region, a second polarity channel over the well on opposite sides of the sti region, and a first polarity active area over each channel at the surface of the substrate, forming an rram liner on the active area and sti region, forming a sacrificial top electrode on the rram liner, forming spacers on opposite sides of the sacrificial top electrode, implanting a second polarity dopant in the active area on opposite sides of the sacrificial top electrode, forming a silicon oxide adjacent the spacers, removing at least a portion of the sacrificial top electrode forming a cavity, forming in the cavity inner spacers adjacent the spacers and a top electrode..
Globalfoundries Singapore Pte. Ltd.


07/02/15
20150187770 

High mobility transistors


An integrated circuit containing an n-channel finfet and a p-channel finfet is formed by forming a first polarity fin epitaxial layer for a first polarity finfet, and subsequently forming a hard mask which exposes an area for a second, opposite, polarity fin epitaxial layer for a second polarity finfet. The second polarity fin epitaxial layer is formed in the area exposed by the hard mask.
Texas Instruments Incorporated


07/02/15
20150187290 

Display device and driving method thereof


A display device, includes: a plurality of gate lines which transmits a gate signal; a plurality of data lines which transmits a positive-polarity data voltage and a negative-polarity data voltage; a first color pixel including a first switching element connected to the gate line and the data line and a first capacitor connected to the first switching element, where the first color pixel displays a first color; and a second color pixel including a second switching element connected to the gate line and the data line and a second capacitor connected to the second switching element, where the second color pixel displays a second color different from the first color, where an optimum common voltage of the first color pixel is lower than an optimum common voltage of the second color pixel.. .
Samsung Display Co., Ltd.


07/02/15
20150187244 

Circuit for testing display panel, testing display panel, and display panel


A method for testing a display panel includes: applying a first level signal to a first sub-pixel and a third sub-pixel of a first pixel unit and applying a second level signal to a second sub-pixel of the first pixel unit; applying the second level signal to a first sub-pixel and a third sub-pixel of a second pixel unit and applying the first level signal to a second sub-pixel of the second pixel unit; and detecting a short circuit between adjacent sub-pixels. The first level signal has a voltage polarity opposite to a voltage polarity of the second level signal.
Tianma Micro-electronics Co., Ltd.


07/02/15
20150185669 

Image forming apparatus and fixing device


An image forming apparatus includes a fixing side member disposed at a position on a fixing surface side of a sheet on which a toner image is formed; a back side supporting member that forms a fixing nip for conveying the sheet in a tightly sandwiching manner when the back side supporting member is in pressure contact with the fixing side member; and a voltage applying section that applies to both sides of the sheet passed through the fixing nip voltages opposite in polarity to surface potentials of the both sides.. .
Konica Minolta, Inc.


07/02/15
20150185534 

Liquid crystal display


A liquid crystal display includes first and second subpixel electrodes, a common electrode and first and second reference voltage lines. The first and second subpixel electrodes are electrically connected through first and second switching elements to a data line supplied with a data voltage.
Samsung Display Co., Ltd


07/02/15
20150185520 

Array substrate driving circuit, array substrate, and corresponding liquid crystal display


The present invention provides an array substrate driving circuit, including a plurality of goa driving units used to drive a plurality of gate lines, and a plurality of com driving units used to drive a plurality of common electrode lines, wherein each goa driving unit is interconnected to one gate line, and each com driving unit is interconnected to one common electrode line. Wherein the plurality of the goa driving units are disposed on one side of the array substrate, and the com driving units are disposed on the other side of the array substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


07/02/15
20150185190 

Gas chromatograph-ion mobility spectrometer system


A gc-ims system is disclosed in embodiments of the present invention. The system comprises a sample transfer device.
Nuctech Company Limited


07/02/15
20150183827 

Cell penetrating peptides & methods of identifying cell penetrating peptides


The present invention relates to cell penetrating peptides and methods of identifying cell penetrating peptides based upon hydrophobicity and polarity.. .
Hoffmann-la Roche Inc.


07/02/15
20150183404 

Adaptive, multi-mode washer system and control method


A vehicle speed, ambient temperature or surface-condition responsive wash system 89 has a control system configured to adapt the wash system's operation to sensed operating conditions. The adaptive system and method selectively controlling aimed windshield washer fluid sprays comprises a multi (e.g., two) mode system with a washer fluid driving pump 80 having an impeller 121 that is activated to supply fluid under pressure to a multi-mode nozzle assembly 98.
Bowles Fluidics Corporation


07/02/15
20150182975 

Wet-type electric dust collection device and dust removal method


A wet-type electric dust collection device and low-concentration so3 mist containing, in which the wet-type electric dust collection device has an electrical field formation part in which a plurality of discharge electrodes are provided on opposing surfaces of a first electrode and second electrodes for forming a dc electrical field. The discharge electrodes of the first electrode and the discharge electrodes of the second electrodes generate corona discharges that are reversed in polarity relative to each other.
Mitsubishi Heavy Industries Mechatronics Systems, Ltd.


07/02/15
20150182281 

Endometrial ablation method


Systems and methods for endometrial ablation. The systems include a handle and elongated introducer sleeve extending to an expandable working end having a fluid-tight interior chamber.
Hermes Innovations Llc


06/25/15
20150180330 

Apparatus and zero voltage switching in bridgeless totem pole power factor correction converter


Power factor correction (pfc) apparatus, controllers, and methods for operating bridgeless totem pole power factor correction converters in which ac input voltage polarity is detected for designation of active and freewheeling switches of the totem pole circuit, a nominal freewheeling switch on-time is determined according to a volt×second balance relationship, and the voltage across the designated active switch is sensed and used to selectively modify or offset the nominal freewheeling switch on-time to provide a computed freewheeling switch on-time for the next switching cycle to facilitate zero voltage switching of the active switch.. .
Texas Instruments Incorporated


06/25/15
20150180279 

Apparatus and providing uninterruptible power


Systems and methods of controlling an uninterruptible power supply are provided. The uninterruptible power supply includes an input configured to receive input power, an output, a power conversion circuit coupled with the input and the output, and a controller coupled with the power conversion circuit.
Schneider Electric It Corporation


06/25/15
20150179654 

Epitaxial source/drain differential spacers


A process of forming an integrated circuit containing a first transistor and a second transistor of the same polarity, by forming an epitaxial spacer layer over gates of both transistors, performing an epitaxial spacer anisotropic etch process to form epitaxial spacers on vertical surfaces adjacent to the first transistor gate and removing the epitaxial spacer layer from the second transistor gate, subsequently performing a source/drain etch process and a source/drain epitaxial process to form source/drain epitaxial regions in the substrate adjacent to the first and second gates, such that the first source/drain epitaxial regions are separated from the first gate by a lateral space which is at least 2 nanometers larger than a second lateral space separating the second source/drain epitaxial regions from the second gate. An integrated circuit formed by the recited process..
Texas Instruments Incorporated


06/25/15
20150179453 

Defective p-n junction for backgated fully depleted silicon on insulator mosfet


Methods for semiconductor fabrication include forming a well in a semiconductor substrate. A pocket is formed within the well, the pocket having an opposite doping polarity as the well to provide a p-n junction between the well and the pocket.
Commissariat A L'energie Atomique Et Aux Energies Alternatives


06/25/15
20150179253 

Apparatuses, memories, and methods for address decoding and selecting an access line


Apparatuses, memories, and methods for decoding memory addresses for selecting access lines in a memory are disclosed. An example apparatus includes an address decoder circuit coupled to first and second select lines, a polarity line, and an access line.
Micron Technology, Inc.


06/25/15
20150179245 

Method for writing to a random access memory (mram) cell with improved mram cell lifespan


Method for writing to a mram cell including a magnetic tunnel junction including a first and second ferromagnetic layer, and a tunnel barrier layer; and a bipolar transistor in electrical connection with one end of the magnetic tunnel junction, the bipolar transistor being arranged for controlling the passing and polarity of a heating current in the magnetic tunnel junction. The method includes a sequence of writing steps, each writing step including passing the heating current in the magnetic tunnel junction such as to heat it to a high temperature threshold; and once the magnetic tunnel junction has reached the high temperature threshold, adjusting a second magnetization of the second ferromagnetic layer for writing a write data; wherein during one of the writing steps, the polarity of the heating current is reversed from one during the subsequent writing step.
Crocus Technology Sa


06/25/15
20150179198 

Recording medium, a data storage apparatus and a preparing a recording medium


In the present disclosure, a recording medium and a method of preparing a recording medium is provided. In a recording medium, a first annular servo track can be provided on a first layer of the recording medium, and second annular servo track can be provided on the first layer of the recording medium.
Marvell International Ltd.


06/25/15
20150179127 

Liquid crystal display device


A liquid crystal display device comprises a pixel matrix including a plurality of subpixels, wherein the voltage polarities of two horizontal adjacent subpixels are opposite to one another, and the voltage polarity of one subpixel in four serial subpixels along a diagonal direction is opposite to the voltage polarities of the other three subpixels.. .
Au Optronics Corporation


06/25/15
20150179115 

Driving polarity inversion of data signal and image display liquid crystal panel


The present invention relates to a driving method for polarity inversion of data signals and an image displaying method of liquid crystal panel, which comprises: alternately outputting data signals of left-eye images and data signals of right-eye images, wherein periodically switching polarity of data signals, with eight frames as one period, such that in each period, the number of times that polarity of data signals of left-eye image being the same with polarity of data signals of right-eye image of the previous frame equals to the number of times that polarity of data signals of right-eye image being the same with polarity of data signals of left-eye image of the previous frame, in the meantime, in each half period, polarity of data signals between adjacent images of the same single eye are opposite. The liquid crystal display panel based on this driving method can not only eliminate 3-d image residual of shutter glasses but also improve brightness difference of the right eye from the left eye, such that it is able to greatly improve 3-d image displaying effect and has prominent practicality..
Shenzhen China Star Optoelectronics Technology., Ltd.


06/25/15
20150179114 

Array substrate and liquid crystal display panel and driving method thereof


The present disclosure provides an array substrate and liquid crystal display panel, and a driving method thereof, wherein each pixel unit of the array substrate includes a compensation circuit unit. When proceeding in the direction of scanning and when there is a scanning signal on a scanning line related to a pixel unit in the next row of a present pixel unit, the compensation circuit of the present pixel unit works on a sub electrode of the present pixel unit, such that a ratio of the voltage difference between the sub electrode and a common electrode to the voltage difference between a main electrode and the common electrode during a positive polarity inversion driving period equals a ratio of the voltage difference between the sub electrode and the common electrode to the voltage difference between the main electrode and the common electrode during a negative polarity inversion driving period.
Shenzhen China Star Optoelectronics Technology Co. Ltd.


06/25/15
20150177758 

Low-dropout regulator, power management system, and controlling low-dropout voltage


A low-dropout regulator comprises an analog-to-digital converter that converts a feedback analog voltage signal into a digital signal, a phase synthesizing unit that generates a first control signal having a pulse width corresponding to error information in the digital signal by performing phase synthesis according to clock skew control, a charge pump circuit that selects a charge loop or a discharge loop based on polarity information in the digital signal, and generates an output control voltage according to current that flows during a period corresponding to the pulse width of the first control signal in the selected loop, and an output circuit that generates an output voltage based on an input voltage and the output control voltage, and generates the feedback analog voltage signal based on the output voltage.. .

06/25/15
20150177400 

Detecting and correcting changes in signal polarity for seismic data processing


Utilizing the phase component of a moment tensor for a seismic data signal, isolated from the amplitude component, by automatically detecting polarity changes that occur over a focal mechanism of the seismic event, and correcting for such polarity reversals. Transforming seismic (including microseismic) signals as recorded by one or more seismic detectors to enhance detection of arrivals.
Schlumberger Technology Corporation


06/25/15
20150175951 

Vertical mixing bioreactor and drive system therefor


A bioreactor includes a vessel containing a fluid to be mixed and at least one mixing device driven by a non-contaminating, indirect drive system. The mixing speed of the mixing device inside of the bioreactor may be controlled by the rotating speed of the magnets or the frequency of polarity changes of electromagnets outside the vessel acting upon magnets or ferrous material in or on the impeller wheel.
Pbs Biotech, Inc.


06/25/15
20150175860 

Curable compositions containing isocyanate functional components having improved durability


A composition comprising: a) one or more isocyanate functional prepolymers; b) one or more amorphous linear polymers having sufficient polarity to form a homogeneous mixture with the one or more isocyanate functional prepolymers and having a hydroxyl number of about 10 or less; c) one or more forms of carbon black; and d) one or more catalysts for the reaction of isocyanate moieties with active hydrogen atom containing groups.. .
Dow Global Technologies Llc


06/25/15
20150173479 

Methods for shaping fibrous material and treatment compositions therefor


The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation.
The Procter & Gamble Company


06/25/15
20150173407 

Ionically charged nutritional supplement, process of making and apparatus therefore


A mineral-containing formulation is taught that is exposed to a magnetic field effective for converting the molecular ion structures of the starting materials to a stable negative polarity charge within the product. A device, in the form of an ionic charge magnetron is taught for enhancing the molecular ion structures of the starting materials to a stable negative polarity charge within the product..
P-tech Holdings, Inc.


06/25/15
20150173327 

Threshold barrier system


An animal containment system is described that comprises a transmitter unit and a receiver, the transmitter unit comprising a transmitter coil and signal generator. The signal generator transmits a modulated activation signal through the coil and generates a uniform magnetic field within a region around the coil.
Radio Systems Corporation


06/18/15
20150172074 

Method and system for utilizing a 10/100/1g/10g base-t phy device for single channel and shared channel networks


Aspects of a method and system for utilizing a 10/100/1 g/10 gbase-t phy device for single channel and shared channel networks are provided. In this regard, at least one switching element may be utilized to configure an ethernet over twisted pair phy device for communication over a single and/or shared channel.
Broadcom Corporation


06/18/15
20150171781 

Pmsm rotor angle identification


A method and a control device for identifying the angle and polarity of the rotor of a permanent magnet synchronous motor (pmsm), the motor including a stator, including windings and a rotor including at least two permanent magnets. The method includes the steps of determining the rotor d-axis direction by supplying a stator voltage vector pulses to the motor terminals at at least two different stator angles, measuring the phase current at each angle, and determining rotor d-axis position based on motor inductance value in each stator angles calculated from the measured values and determining the rotor d-axis polarity by supplying a current vector to the motor terminals at the q-axis direction, and determining the magnet polarity by observing the direction of the rotor rotation during the test pulses..
Vacon Oyj


06/18/15
20150171724 

Device with magnetic coupler and electric tool assembly having such a device


The present invention is concerned with a device for converting a rotating input motion into a modified output motion. The device has a magnetic coupler including a secondary magnet, a motion output member, and one, or at least a first, primary magnet.
Hayco Manufacturing Ltd.


06/18/15
20150171684 

Rotor of a rotating machine with flux concentration


A rotor of a rotating electric machine with flux concentration, including: a rotor body including recesses, and permanent magnets arranged in the recesses of the rotor body, said permanent magnets being arranged in the shape of a v oriented towards the air gap, each v defining an elementary polar portion, at least two consecutive elementary polar portions having an identical polarity.. .
Moteurs Leroy-somer


06/18/15
20150171678 

Rotary electric machine and rotor


A rotary electric machine is provided, which includes a rotor core, a plurality of permanent magnets embedded in the rotor core, and a stator core arranged so as to oppose to the rotor core. The plurality of permanent magnets include a pair of first permanent magnets.
Kabushiki Kaisha Yaskawa Denki


06/18/15
20150171462 

Electrode assembly, battery comprising same, and manufacturing same


The present invention relates to an electrode assembly, to a battery comprising same, and to a method for manufacturing same. The electrode assembly according to one embodiment of the present invention comprises: an electrical insulation layer including a base unit having a first main surface and a second main surface opposite the first main surface; a first electrode formed on the first main surface of the electrical insulation layer; a first lead electrically connected to the first electrode and extending outward from the electrical insulation layer; a second electrode formed on the second main surface of the electrical insulation layer and having different polarity than that of the first electrode; a second lead electrically connected to the second electrode and extending in the direction opposite that in which the first lead extends; and a separation film formed on the first electrode and/or second electrode..
Orange Power Ltd.


06/18/15
20150170746 

Optimizing pass voltage and initial program voltage based on performance of non-volatile memory


A programming techniques adaptively sets a pass voltage and an initial program voltage based on a programming speed of a set of memory cells. In one pass of a multi-pass programming operation, a programming speed-indicating program voltage is obtained.
Sandisk Technologies Inc.


06/18/15
20150170699 

Cooling periods used during the writing of bit boundaries to a magnetic recording media


polarity transitions of a write signal applied to a write coil correspond to first bit boundaries written to a magnetic recording media. A heat signal is applied to heat the magnetic recording media via a heat source while bits are being written.
Seagate Technology Llc


06/18/15
20150170613 

Liquid crystal display device and driving a liquid crystal display device


The present invention provides a liquid crystal display device that appropriately compensates for a feed-through voltage. The liquid crystal display device is arranged such that when data of a certain gray level is to be displayed, the effective value of a pixel voltage changes in an n-frame cycle, a first pixel and a second pixel are provided that are different in the effective value during an i-th frame (1≦i≦n), the first pixel has a positive polarity during the i-th frame, whereas the second pixel has a negative polarity during an i{n/2 after}th frame, the first pixel has a polarity during a j-th frame (where 1≦j≦n and i≠j), the polarity being different from the polarity of the second pixel during a j{n/2 after}th frame, and when data of a first gray level is to be displayed, vb and vc are different from each other, where va is a source voltage (vd) of the first pixel during the i-th frame, vb is a source voltage (vd) of the second pixel during the i{n/2 after}th frame, and vc is, in a case where data of a second gray level is to be displayed when the first pixel has a positive polarity during the j-th frame, a source voltage (vd) of the second pixel during the j{n/2 after}th frame for the case in which the source voltage (vd) of the first pixel during the first pixel is va..
Sharp Kabushiki Kaisha


06/18/15
20150170599 

Method of driving display device, display device, and portable device including the same


There are provided a method of driving a liquid crystal display device, a liquid crystal display device, and a portable device including the liquid crystal display device that can display an image where the occurrence of flicker is restrained when pause driving is performed. In a positive polarity pixel, a voltage of a counter electrode applied during a write period t1 is set to be higher than a counter voltage applied during a pause period t2 and is brought back to its original reference value immediately before starting the pause period t2.
Sharp Kabushiki Kaisha


06/18/15
20150170587 

Signal processing method


The present application discloses a signal processing method, which is applied to an electronic apparatus provided with or externally connected with a liquid crystal display device, where the method includes: receiving a polarity control signal; obtaining a first correspondence relationship between the polarity control signal and a drive mode in the liquid crystal display device according to the polarity control signal; creating a truth table corresponding to the first correspondence relationship according to the first correspondence relationship; and determining a drive signal corresponding to the drive mode according to the truth table, wherein the drive signal includes a first drive signal and a second drive signal.. .
Hisense Hiview Tech Co., Ltd.


06/18/15
20150167439 

System and methods for controlled fracturing in formations


Controlled fracturing in geologic formations is carried out in a method employing a combination of alternating and impulsive current waveforms, applied in succession to achieve extensive fracturing and disintegration of rock materials for liquid and gas recovery. In a pre-conditioning step, high voltage discharges and optionally with highly ionizable gas injections are applied to a system of borehole electrodes, causing the formation to fracture with disintegration in multiple directions but confined between the locations of electrode pairs of opposite polarity.
Chevron U.s.a. Inc.


06/18/15
20150167109 

Apparatus for induction hardening


An apparatus for magnetic induction hardening of a workpiece includes a magnetic tool having a body portion formed of a generally non-magnetic material. The body portion has a surface configured to be positioned in close proximity to the workpiece being hardened.
The Timken Company


06/18/15
20150166355 

Modification of layered double hydroxides


Disclosed herein is a process for modifying a layered double hydroxide (ldh), the process comprising a. Providing a material comprising a layered double hydroxide of formula: [mz+1-xm′y+x(oh)2]q+(xn−)q/n.bh2o wherein m and m′ are metal cations, z is 1 or 2, x is 0.1 to 1, b is 0 to 5, y is 3 or 4, x is an anion, n is 1 to 3 and q is determined by x, y and z; b.
Scg Chemicals Co., Ltd.


06/18/15
20150165755 

Ink formulations for flexographic printing of high-resolution conducting patterns


Systems and methods disclosed herein are directed towards flexographic printing of microscopic high resolution conductive patterns (hrcp). These hrcp may be printed using one or more formulations for high polarity and stable viscosity inks for use in the flexographic printing process.
Unipixel Displays, Inc.


06/18/15
20150165153 

Method and reversibly conecting a nasal tube to a person's clothing


A nasal tube fastener for securing a nasal tube to a person's clothing so as to reduce the opportunity for the tube to be entangled with other objects or to get in the way of the wearer of the tube, such fastener comprising a pair of engageable magnetic fasteners of opposite polarity to each other, the magnetic portions preferably connected to each end of a strap engagement portion connected to each magnetic fastener and extending transverse thereto.. .

06/11/15
20150162873 

Impulse-assisted lc tank oscillator


An impulse generation circuit for a voltage controlled oscillator includes a zero-crossing detector configured to detect a zero-crossing time of an output signal of the voltage controlled oscillator. The zero-crossing time corresponds to a time that the output signal crosses from a first polarity to a second polarity.

06/11/15
20150162662 

Method and controlling an antenna


A system that incorporates the subject disclosure may include, for example, a method for coupling a primary antenna to an auxiliary antenna portion with a current-controlled switch. The method further includes generating a unidirectional direct current or a first bias voltage having a first polarity to cause the current-controlled switch to substantially form a conduction channel between the primary antenna and the auxiliary antenna portion.
Skycross, Inc.


06/11/15
20150162638 

Machine and process for obtaining cells for electric storage batteries and cell for electric storage battery


Machine (1) for obtaining cells for electric storage batteries, comprising an apparatus (3) for feeding two continuous strips (4) of dielectric material, provided with coupling means (8) for coupling the two strips (4) in their extension; a first and a second apparatus (5′, 5″) for distributing first electrodes (10) of the same polarity and a third apparatus (11) for distributing second electrodes (12) with opposite polarity with respect to the first electrodes (10). The machine comprises a folding head (6) provided with a stacking surface (7) adapted to receive the two strips (4) from the feeding apparatus (3).
Sovema S.p.a.


06/11/15
20150162579 

Battery module


A battery module includes a connection tab to electrically connect a plurality of first battery cells and a plurality of second battery cells. The second battery cells are coupled to and/or located between the first battery cells, and are arranged in first and second groups.
Samsung Sdi Co., Ltd.


06/11/15
20150162379 

Scalable orthogonal spin transfer magnetic random access memory devices with reduced write error rates


A magnetic device includes a pinned polarizing magnetic layer having a magnetic vector parallel to a plane of the pinned polarizing magnetic layer. The magnetic device also includes a free layer, separated from the polarizing magnetic layer by a first non-magnetic layer, having a magnetization vector with a changeable magnetization direction.
New York University


06/11/15
20150162130 

Metallized film capacitor


A metallized film capacitor includes an element formed by cutting a laminate made of a pair of metallized films to a predetermined length, and the element includes metallized contact electrodes disposed on both end faces in a width direction of the element. On each dielectric film, there are formed a protection mechanism portion including a plurality of segmented electrodes that are coupled with each other via a fuse, a solid electrode connecting with the metallized contact electrode of a corresponding polarity, and a vertical pattern extending across the dielectric film in the length direction between the protection mechanism portion and the solid electrode.
Kojima Industries Corporation


06/11/15
20150162083 

Semiconductor storage device


According to one embodiment, provided is a semiconductor storage device that includes a control circuit to control the voltage that is applied to the memory cell. The control circuit is configured to execute a reset operation that applies a reset voltage of a first polarity to a selected memory cell that is connected to a selected first wire and a selected second wire during a reset operation.
Kabushiki Kaisha Toshiba


06/11/15
20150162053 

Selectively conducting devices, diode constructions, constructions, and diode forming methods


Some embodiments include selectively conducting devices having a first electrode, a second electrode, and dielectric material between the first and second electrodes. The dielectric material may be configured to conduct current from the first electrode to the second electrode when a first voltage is applied across the first electrode and the second electrode.
Micron Technology, Inc.


06/11/15
20150161927 

Driving apparatus with 1:2 mux for 2-column inversion scheme


A driving apparatus comprises a plurality of pixels provided in an array employing the 2-column inversion scheme, a 1:2 multiplexer and a data driving unit. Each pixel comprises a plurality of sub-pixels corresponding to different colors respectively.
Innolux Corporation


06/11/15
20150160589 

Image forming apparatus


An image forming apparatus includes: an image forming unit which forms a toner image on an image carrier; a conveying unit which conveys a recording medium; a transfer unit which transfers the toner image formed on the image carrier to the recording medium conveyed by the conveying unit in a transfer nip; a pre-transfer charging unit which imparts an electrical charge, having a polarity opposite to a normal charge polarity of a toner, to the recording medium conveyed by the conveying unit on an upstream side of the transfer nip in a conveyance direction; and a destaticizing unit which removes a part of the electrical charge that is imparted to a surface of the recording medium by the pre-transfer charging unit and corresponds to unevenness on the surface of the recording medium on an upstream side of the transfer nip in the conveyance direction.. .
Konica Minolta, Inc.


06/11/15
20150160559 

Pattern forming method, manufacturing electronic device, and electronic device


There is provided a pattern forming method containing: forming a film by using a radiation-sensitive or actinic ray-sensitive resin composition containing: (a) a onium salt compound containing a nitrogen atom in a cationic moiety; (b) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and (c) a resin capable of increasing the polarity by the action of an acid to decrease solubility in a developer containing an organic solvent, exposing the film; and developing the exposed film by using a developer containing an organic solvent to form a negative pattern.. .
Fujifilm Corporation


06/11/15
20150160556 

Resist pattern-forming method


A resist pattern-forming method includes applying a resist underlayer film-forming composition to a substrate to form a resist underlayer film. The resist underlayer film-forming composition includes (a) a polysiloxane.
Jsr Corporation


06/11/15
20150160555 

Pattern forming method, and, producing electronic device and electronic device, each using the same


The pattern forming method of the invention includes (i) a step of forming a first film on a substrate using an actinic ray-sensitive or radiation-sensitive resin composition including a resin (a) capable of increasing the polarity by the action of an acid to decrease the solubility in a developer including an organic solvent; (ii) a step of exposing the first film; (iii) a step of developing the exposed first film using a developer including an organic solvent to form a negative tone pattern; and (iv) a step of forming a second film on the second substrate so as to cover the periphery of the negative tone pattern.. .
Fujifilm Corporation


06/11/15
20150160161 

Substances detection system and method


A system and methodology for the detection of threat substances is described. The detector system consists of a method to evaporate the sample into a primary separator and thermal release of trapped target materials into a secondary separator like conventional gc.
Teknoscan Systems Inc.


06/11/15
20150160007 

Laser transmitting circuit, laser receiving circuit, distance calculation circuit and devices thereof


The present invention provides a laser transmitting circuit, a laser receiving circuit, a distance calculation circuit and devices thereof. The laser transmitting circuit comprises an energy storage capacitor, a laser transmitting tube, an mos switch circuit and an mos switch driving circuit.
Chongqing Aite Optical And Electronics Co., Ltd.




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Polarity topics: Spectrometer, Accommodation, Portable Computer, Control Unit, Carbon Atoms, Functional Groups, Hydrocarbon, Condensation, Compaction, Water Purification, Ion Mobility, Spectrometry, Relaxation, Mass Spectrometer, Adsorption

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