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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


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

Shenzhen China Star Optoelectronics Technology.

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

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

Commissariat A L'energie Atomique Et Aux Energies Alternatives

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

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

Au Optronics

Liquid crystal display device

Date/App# patent app List of recent Polarity-related patents
06/25/15
20150180330
 Apparatus and  zero voltage switching in bridgeless totem pole power factor correction converter patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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
new patent

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
new patent

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
new patent

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
new patent

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
new patent

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
new patent

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
new patent

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.
06/11/15
20150158143

Apparatus and chemically mechanically polishing


An apparatus for chemically mechanically polishing includes an arm configured to move a conditioner module. The conditioner module is configured to contact a pad so as to change a degree of roughness of the pad.
Taiwan Semiconductor Manufacturing Company Ltd.
06/11/15
20150157958

Pressurized low polarity water extraction apparatus and methods of use


An apparatus for extraction and recovery of components from biomass feedstocks with pressurized low polarity water. The apparatus is configured with two or more reaction columns, each separately communicating with sources of pressurized water, pressurized heated water, and pressurized cooling water.
Mazza Innovations, Ltd.
06/04/15
20150156290

Electronic device having automatically ejectable input pen


An electronic device is provided. The electronic device includes a input pen including at least one magnet, a housing including a pen guide path for inserting the input pen, at least one electromagnet installed around the pen guide path, wherein the at least one electromagnet is installed to react to the magnetism of the magnet while the input pen is completely inserted into the pen guide path, and at least one processor supplying power having the same polarity as the magnet to the electromagnet according to an automatic ejection event of the input pen to push the magnet out of the electronic device..
Samsung Electronics Co., Ltd.
06/04/15
20150155519

Organic light emitting device


Disclosed is an organic light emitting device. The organic light emitting device includes a first emission unit configured to include a first red emission layer which emits red light, a first green emission layer which emits green light, and a first blue emission layer which emits blue light, a second emission unit configured to include a second red emission layer which emits red light, a second green emission layer which emits green light, and a second blue emission layer which emits blue light, a charge generation layer disposed between the first emission unit and the second emission unit, a first electrode formed as a reflective electrode, and configured to supply an electric charge having a first polarity to the first emission unit and the second emission unit, and a second electrode configured to supply an electric charge having a second polarity to the first and second emission units..
Lg Display Co., Ltd.
06/04/15
20150155189

Polarity control for remote plasma


Methods of controlling the polarity of capacitive plasma power applied to a remote plasma are described. Rather than applying a plasma power which involves both a positive and negative voltage swings equally, a capacitive plasma power is applied which favors either positive or negative voltage swings in order to select desirable process attributes.
Applied Materials, Inc.
06/04/15
20150155035

Resistance-change memory


According to one embodiment, a resistance-change memory includes a memory cell and a control circuit. The memory cell comprises first and second electrodes, and a variable resistance layer disposed between the first electrode and the second electrode.
Kabushiki Kaisha Toshiba
06/04/15
20150154993

Methods and systems for detecting esd events in cabled devices


An audit device according to one embodiment includes a substrate; at least one test element coupled to the substrate; a connector adapted for coupling the at least one test element to leads of a cable; and a probe for detecting at least one of: voltage across and current through the at least one test element. One test element is coupled to a group of leads of the connector.
International Business Machines Corporation
06/04/15
20150154931

Method of driving a display panel, display panel driving performing the method and display apparatus having the display panel driving apparatus


A method of driving a display panel includes applying a gate signal to a gate line of a display panel to drive the gate line, and driving a data line of the display panel by applying a data signal to the data line, where the driving the data line of the display panel includes over-driving the data line based on a data load signal and a polarity control signal.. .
Samsung Display Co., Ltd.
06/04/15
20150154921

Backlight driving circuit and liquid crystal display device


A backlight driving circuit and a liquid crystal display device are described. The backlight driving circuit drives at least one led bar and includes a power supply module, a switch module, and a detection module.
Shenzhen China Str Optoelectronics Co., Ltd.
06/04/15
20150153678

Developing apparatus


A developing apparatus, including: a developing sleeve; a regulating member configured to regulate a developer; a first chamber; a second chamber communicating with the first chamber to form a circulation route of the developer; and a magnet fixed in the developing sleeve and including a first magnetic pole, a second magnetic pole having the same polarity as the first magnetic pole and being arranged adjacently to and downstream of the first magnetic pole, and a third magnetic pole having a different polarity from the second magnetic pole and being arranged adjacently to and downstream of the second magnetic pole, the second magnetic pole being arranged upstream of an intersection at which a vertical line passing through a rotation center of a first conveying member in the first chamber arranged below the rotation center of the developing sleeve intersects with a lower surface of the developing sleeve.. .
Canon Kabushiki Kaisha
06/04/15
20150152661

Solar powered automatic swimming pool cover reel assembly and control system driven by a mini direct current (dc) motor


A system that is used as a pool cover control system includes a remote control, a height-adjustable base, a unit housing, a controller unit, and a motor. The remote control is used to transfer a signal.
06/04/15
20150152635

Thermal insulating panel


The invention relates to a thermal insulation device comprising at least one panel (100) provided with two walls (110, 120) separated by a peripheral main spacer (102) in order to define a gas-tight chamber (104) containing a partial vacuum, and at least two flexible films (150, 160) locally attached to secondary spacers (140) at intermediate points between the two walls (110, 120) and defining tight secondary compartments (158) between each other. As a result of applying successive potentials of selected polarity between the walls (110, 120) and the flexible films (150, 160), the flexible films (150, 160) are moved between a first thermal insulation position wherein the films (150, 160) are separated from each other and a second position wherein the films (150, 160) are in mutual contact at least on a substantial part of the surface thereof..
Electricite De France
06/04/15
20150150751

Therapy tool


A therapy tool for treating muscular and/or myofacial pain comprises a shaft having rotatedly mounted thereon at least two roller wheels. At least one of the roller wheels has a polarity of projections evenly spaced around the wheels' periphery by in which the projections are generally flat at their outer surface and have a round edge.
05/28/15
20150147704

Charged ion flows for combustion control


Technologies are provided for employing an ion flow to control a combustion reaction. A combustion reaction is supported at a burner or fuel source.
Clearsign Combustion Corporation
05/28/15
20150147702

Resist composition and forming resist pattern


A method of forming a resist pattern, including forming a resist film by coating a resist composition including a base component (a) that exhibits increased solubility in an alkali developing solution, a photo-base generator component (c) that generates a base upon exposure, an acid supply component (z) and a compound (f) containing at least one selected from the group consisting of a fluorine atom and a silicon atom and containing no acid decomposable group which exhibits increased polarity by the action of acid on a substrate; subjecting the resist film to exposure baking the exposed resist film; and subjecting the resist film to alkali development, thereby forming a negative-tone resist pattern.. .
Tokyo Ohka Kogyo Co., Ltd.
05/28/15
20150147074

Cleaner, and image forming apparatus using the cleaner


A cleaner includes a cleaning member electrostatically removing toner on an object; a first electricity supplier supplying a first voltage (or current) with polarity opposite to that of toner to the cleaning member; a toner collecting member collecting toner from the cleaning member; and a second electricity supplier supplying a second voltage with the polarity greater than the first voltage to the toner collecting member. The first and second electricity suppliers set plural setting values of the first and second voltages smaller than the targeted values of the first and second voltages, and first and second control members of the first and second electricity suppliers output first and second control signals while changing in step-by-step manner so that first and second output members of the first and second electricity suppliers apply the first and second voltage in step-by-step manner before the first and second voltages reach the targeted voltages..
05/28/15
20150146343

Capacitive structure


The invention relates to a capacitive structure comprising: first and second components, at least one component comprising a plurality of capacitive layers of a dielectric, each layer arranged between electrodes of different polarity, wherein the first and second components are arranged in a stack separated by a stress reducing layer having a supporting structure with an open mesh in which air acts to reduce the transmissibility of cracks through the stress reducing layer.. .
Syfer Technology Limited
05/28/15
20150145844

Display apparatus and driving thereof


A display apparatus includes a display panel including a plurality of data lines arranged in a first direction, where the data line extends substantially in a second direction, and a plurality of pixels electrically connected to the data lines, and a data driver configured to output a first data voltage and a second data voltage to the data lines and configured to control the number of the data lines which receives the first data voltage and the number of the data lines which receive the second data voltage, where the first data voltage has a positive polarity during a first frame and a negative polarity during a second frame, and the second data voltage has the negative polarity during the first frame and the positive polarity during the second frame.. .
Samsung Display Co., Ltd.
05/28/15
20150145843

Display apparatus


A display apparatus includes: a plurality of pixels coupled to gate lines and to data lines configured to cross the gate lines, a gate driver configured to apply gate signals to the gate lines, a first data driver configured to apply first data voltages to first signal lines, a first demux part configured to selectively couple the first signal lines to the data lines, a second data driver configured to apply second data voltages to second signal lines positioned to correspond to the first signal lines, and a second demux part positioned to face the first demux part such that the pixels are positioned between the first and second demux parts, the second demux part configured to couple the second signal lines to the data lines, which are not coupled to the first signal lines. Each of the first data voltages has a polarity opposite to a polarity of a corresponding second data voltage of the second data voltages..
Samsung Display Co., Ltd.
05/28/15
20150145588

Bi-directional current sensor


A bidirectional current sensor circuit can be configured to generate a scaled version of a load current using a first transistor from a power regulator output stage and a second transistor that can be a mirror or scaled version of the first transistor. A trim circuit can be provided to correct gain errors under current sinking or current sourcing conditions.
Analog Devices, Inc.
05/28/15
20150145459

Methods and systems for controlling an electric motor


A system and method of controlling an electric motor using a motor drive controller are provided. The motor drive controller includes a rectifier configured to convert an ac input voltage to a dc voltage, a dc bus electrically coupled to the rectifier, an inverter electrically coupled to the dc bus and configured to generate an ac voltage to drive the electric motor, and a control unit.
Regal Beloit America, Inc.
05/28/15
20150145345

Method and wireless transmission of line frequency, line voltage alternating current


A wireless power transmission circuit for wirelessly transmitting line frequency sinusoidal ac power to a load where the line frequency ripple filter of conventional circuits is eliminated and a dc-to-ac inverter is replaced by a simple polarity inversion circuit. The envelope of the high frequency ac on the ac line frequency source side is not constant but varies continuously in a half-sinusoidal fashion at the line frequency.
Momentum Dynamics Corporation
05/28/15
20150145324

Power over data lines detection and classification scheme


A podl system includes a pse connected via a wire pair to a pd, where differential data and dc power are transmitted over the same wire pair. Typically, low voltage/current detection and classification routines are required upon every powering up of the system to allow the pd to convey its podl requirements to the pse.
Linear Technology Corporation
05/28/15
20150145206

Game platform and game cards thereof (smart time)


It is provided a game platform which includes a receiving board, a magnetic board fixedly hosting magnetic elements, and means for positioning of the magnetic board in a predetermined position. Each magnetic element has either a north polarity or a south polarity facing the receiving board.


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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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