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Polarity patents



      
           
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


Polarity inversion driving method for liquid crystal display panel, driving apparatus and display device

Boe Technology Group

Polarity inversion driving method for liquid crystal display panel, driving apparatus and display device

Photoelectric conversion element

Toshiba

Photoelectric conversion element

Date/App# patent app List of recent Polarity-related patents
03/26/15
20150087769
 Coating agent, decorative film and article patent thumbnailnew patent Coating agent, decorative film and article
Provided are a coating agent giving a coating film which has superior adhesion even to polyolefin resin base materials that have not been subjected to preliminary surface treatment and which has satisfactory adhesion even to high-polarity base materials; a decorative film having at least one layer formed from said coating agent; an article decorated with said decorative film. The coating agent includes an olefin polymer having a heat of fusion in the range of 0 to 50 j/g and having a weight average molecular weight (mw) as measured by gpc of 1×104 to 1000×104, and a hydrocarbon-based synthetic oil having a 40° c.
Mitsui Chemicals, Inc.
03/26/15
20150086813
 Reverse electrodialysis energy generating system using capacitive electrodes and method there for patent thumbnailnew patent Reverse electrodialysis energy generating system using capacitive electrodes and method there for
An energy generating system using capacitive electrodes and a method therefore are disclosed. In an embodiment, the system includes first electrode and a second electrode compartments.
Stichting Wetsus Intellectual Property Foundation
03/26/15
20150085180
 Driver circuit for electro-active polymer devices patent thumbnailnew patent Driver circuit for electro-active polymer devices
A driver circuit for electro-active polymer (eap) device has a shared, voltage boost circuit that is coupled to drive a common terminal of first and second eap devices to a given voltage. A first voltage boost circuit is coupled to drive a respective terminal of the first eap device to an opposite polarity voltage, while a second voltage boost circuit is coupled to drive a respective terminal of the second eap device to an opposite polarity voltage.
Apple Inc.
03/26/15
20150084941
 Polarity inversion driving  liquid crystal display panel, driving apparatus and display device patent thumbnailnew patent Polarity inversion driving liquid crystal display panel, driving apparatus and display device
The present disclosure relates to a technical field of liquid crystal display, and particularly, to a polarity inversion driving method for a liquid crystal display panel, a driving apparatus and a display device. In the method, each of frames is divided into m polarity arrangement units in a same way, and every 2×m×n frames form one inversion driving period; in each of half inversion driving periods, there exists x, 0<x<=m×n, so that between the x-th frame and the (x+1)-th frame, except that polarities of first polarity arrangement units are same, polarities of all polarity arrangement units are opposite; for any m, 0<=m<m, between the (x+m×n)-th frame and the (x+m×n+1)-th frame, except that polarities of (m+1)-th polarity arrangement units are same, polarities of all polarity arrangement units are opposite; the polarity of each of the other frames is opposite to that of a frame adjacent thereto; in two of the half inversion driving periods adjacent to each other, the polarities of corresponding frames are opposite; in each of the polarity inversion driving periods, the overall polarity of each of the sub-pixels will not be deflected to a certain polarity, and a issue in which liquid crystal polarization or image sticking occurs in the liquid crystal at time of polarity inversion driving is avoided..
Boe Technology Group Co., Ltd.
03/26/15
20150084932
 Light emitting diode switch device and array patent thumbnailnew patent Light emitting diode switch device and array
An led switch device and a matrix thereof are disclosed. There is an electroluminescent semiconductor element with a first polarity contact and a second polarity contact.
03/26/15
20150084612
 Feed control  inductive load patent thumbnailnew patent Feed control inductive load
In a feed control apparatus that controls a feed state for an inductive load by controlling the opening and closing of a load opening and closing element connected in series to the inductive load, a free-wheeling circuit element employing a field effect transistor is connected in parallel to the inductive load so that a capacitor is charged by opening the free-wheeling circuit element when the load opening and closing element is closed and the free-wheeling circuit element is closed by charges charged to the capacitor when the load opening and closing element is opened. A connection is made in polarity in which a closed-circuit conduction direction in the free-wheeling circuit element is the same as a conduction direction in an internal parasitic diode of the free-wheeling circuit element, and the free-wheeling circuit element conducts backward by a small-capacity capacitor.
Mitsubishi Electric Corporation
03/26/15
20150084414
 Isolation contactor transition polarity control patent thumbnailnew patent Isolation contactor transition polarity control
An electrical power distribution system includes a dual mode electrical motor/generator, high voltage traction batteries, bi-directional direct current power transmission lines connectable between the dual mode electrical motor/generator and the high voltage traction batteries, first and second isolation contactors including magnetic blow out and connected into the power transmission lines to exhibit opposed polarity and an electrical system controller. In order to deenergize the electrical power distribution system the polarity of current on the bi-directional transmission lines is determined.
International Truck Intellectual Property Company, Llc
03/26/15
20150083215
 Front contact solar cell with formed emitter patent thumbnailnew patent Front contact solar cell with formed emitter
A bipolar solar cell includes a backside junction formed by an n-type silicon substrate and a p-type polysilicon emitter formed on the backside of the solar cell. An antireflection layer may be formed on a textured front surface of the silicon substrate.
Sunpower Corporation
03/26/15
20150083205
 Photoelectric conversion element patent thumbnailnew patent Photoelectric conversion element
The present disclosure provides a photoelectric conversion element comprising a photoelectric conversion layer laminated a first metal layer, a first semiconductor layer, a second semiconductor layer and a second metal layer. The first or second metal layer contains a porous metal thin film, and the porous metal thin film has plural openings penetrating through the film.
Kabushiki Kaisha Toshiba
03/26/15
20150082665
 Athletic positioning apparatus and applications thereof patent thumbnailnew patent Athletic positioning apparatus and applications thereof
An apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section..
Athalonz, Llc
03/26/15
20150082664
new patent

Athletic positioning apparatus and applications thereof


An apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section..
Athalonz, Llc
03/26/15
20150082663
new patent

Athletic positioning apparatus and applications thereof


An apparatus includes a heel section, a mid-foot section, and a toe section. The heel section, the mid-foot section, and the toe section collectively have a geometric shape having a first slope of a polarity along an inner edge of the apparatus from the toe section to the heel section and a second slope of the polarity along the inner edge of the apparatus to an outer edge of the apparatus at the toe section..
Athalonz, Llc
03/19/15
20150079508

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, manufacturing electronic device, and electronic device


There is provided a pattern forming method comprising (i) a step of forming a film by an actinic ray-sensitive or radiation-sensitive resin composition; (ii) a step of exposing the film; and (iii) a step of performing development by using a developer containing an organic solvent to form a negative pattern, wherein the actinic ray-sensitive or radiation-sensitive resin composition contains (a) a resin capable of increasing the polarity by an action of an acid to decrease the solubility in a developer containing an organic solvent, (b) a compound capable of generating an acid upon irradiation with an actinic ray or radiation, (c) a solvent, and (d) a resin having a repeating unit having a fluorine atom and not having a cf3 partial structure.. .
Fujifilm Corporation
03/19/15
20150077833

Electrowetting display and manufacturing the same


An electrowetting display includes first and second substrates facing each other, an electrowetting layer, a first electrode, a second electrode, and a hydrophobic barrier layer. The electrowetting layer is disposed between the first substrate and the second substrate and includes a first fluid and a second fluid, and the first fluid has an electrical conductivity or a polarity.
Amazon Technologies, Inc.
03/19/15
20150077721

Method for determining a predefinable wave form of a lamp current for operating a discharge lamp of a projection arrangement, and projection arrangement


Various embodiments provide a method for determining a wave form of a lamp current for operating a discharge lamp of a projection arrangement having a color wheel and a ballast, such that a polarity of the electrodes is commutated in accordance with a commutation scheme of the wave form. The method involves providing a wave form having a commutation scheme and checking whether operation of the discharge lamp satisfies one criterion relating to a lifetime of the discharge lamp or a flicker amplitude of the projection arrangement.
Osram Gmbh
03/19/15
20150077203

Magnetic control devices for enclosures


A control device for an enclosure is disclosed, where the control device includes a first portion positioned proximate to a back side of an enclosure surface of the enclosure, and a second portion positioned proximate to a front side of the enclosure surface. The first portion can include a plunger having a proximal end and a distal end, where the proximal end is adjacent to the enclosure surface.
03/19/15
20150077119

Three-dimensional focusing induced polarization equipment for advanced geological prediction of water inrush disaster source in underground engineering


The invention discloses three-dimensional focusing induced polarization equipment for advance geological prediction of a water inrush disaster source in underground engineering, comprising a constant-current multiplex transmitter, an intelligent multichannel receiver, an automatic multi-electrode switch, an industrial personal computer, an observation electrode array and shielding electrodes, wherein electrodes in the observation electrode array are respectively used as a source electrode and observation electrodes; the industrial personal computer controls the constant-current multiplex transmitter to transmit currents of the same polarity to the shielding electrodes and the source electrode, so that the currents of the source electrodes are nearly directed straight ahead of a driving face under the action of the shielding electrodes; the observation electrodes are used for scanning data acquisition, and the data are fed back to the industrial personal computer through the intelligent multi-channel receiver; and the industrial personal computer controls the automatic multi-electrode switch to change the source electrode.. .
Shandong University
03/19/15
20150077024

Drive system with combined actuation of brake and encoder


A drive system includes a line assembly configured to connect a power converter to an electric motor which has a brake and an encoder. The line assembly has at least two power lines and only two brake lines exclusively to provide a data transfer between the power converter and the electric motor and to transfer energy to the encoder.
Siemens Aktiengesellschaft
03/19/15
20150076994

Digital communication interface circuit for line-pair with individually adjustable transition edges


An interface circuit interfaces a device with a line-pair. The interface circuit includes: a diode bridge having polarity-independent input terminals coupled to the line-pair, and first and second output terminals having a positive polarity and a negative polarity, respectively; a first galvanic isolation device for outputting a receive signal received on the line-pair via the diode bridge; a second galvanic isolation device receiving a transmit signal; a voltage-controlled variable resistance element connected across the positive and negative output terminals of the diode bridge; and first and second filters cascaded between the second galvanic isolation device and the voltage-controlled variable resistance element.
Koninklijke Philips N.v.
03/19/15
20150076971

Pulley electric motor


An electric motor apparatus that includes a disk with an increased mechanical advantage to the axle, donut-shaped permanent magnets, windings, a fulcrum (a.k.a. Axle), bearings, a commutator, and a single bearing conductor that replaces the brushes.
03/19/15
20150076932

Magnetic motor and use


Embodiments of the present invention may include a method of producing mechanical power by moving a coil coupled to a shaft partially into a magnetic cylinder having a magnetic end cap containing a plurality of stacked magnetic forces, changing the magnetic polarity of the shaft, moving the coil out of the magnetic cylinder. In other embodiments, there is an electric motor apparatus comprising a magnetic cylinder, a coil coupled to a shaft, and a means for reversing the magnetic polarity of the shaft..
Linear Labs, Inc.
03/19/15
20150076608

Dual epitaxy region integration


A semiconductor device includes a first device region and second device region of opposite polarity. Each device region includes at least a transistor device and associated epitaxy.
International Business Machines Corporation
03/19/15
20150076553

Semiconductor device


A semiconductor device according to the present embodiment includes a semiconductor layer. A gate dielectric film is provided on a surface of the semiconductor layer.
Kabushiki Kaisha Toshiba
03/19/15
20150076001

Apparatus for purifying a fluid and purifying a fluid, in particular by means of the aforesaid apparatus


Apparatus for purifying a fluid, which comprises an ion absorption cell (2) traversed by a fluid to be treated (f1) containing cationic particles and/or anionic particles, provided with a containment structure (3) defining at its interior two operating chambers (4, 5) traversed by the fluid to be treated (f1), and each delimited by a respective electrode (10, 11) that can be power supplied to opposite polarities. Between the two operating chambers (4, 5), a third evacuation chamber (13) is interposed, containing a porous electrical conductor (18) traversed by a washing fluid (f2) and delimited by two opposite walls (16, 17) which together with the electrodes (10, 11) define the aforesaid operating chambers (4, 5).
Idropan Del'orto Depuratori S.r.l.
03/19/15
20150075604

Thin-film compound photovoltaic cell and manufacturing same


A base material formed of a thin film, a rear surface electrode located on the base material, a photoelectric conversion layer located on the rear surface electrode, a first surface electrode that is located above the rear surface electrode, is electrically connected to the rear surface electrode, and has a first polarity, and a second surface electrode that is located on the photoelectric conversion layer and has a second polarity different from the first polarity are included. The edge of the base material is located outside the edge of the rear surface electrode with space left therebetween and surrounds the entire perimeter of the rear surface electrode in plan view..
Sharp Kabushiki Kaisha
03/12/15
20150074382

System and an asynchronous processor with scheduled token passing


Embodiments are provided for adding a token jump logic to an asynchronous processor with token passing. The token jump logic allows token forward jumps and token backward jumps over a cascade of token processing logics in the processor.
Futurewei Technologies, Inc.
03/12/15
20150074020

Sentiment polarity for users of a social networking system


A social networking system infers a sentiment polarity of a user toward content of a page. The sentiment polarity of the user is inferred based on received information about an interaction between the user and the page (e.g., like, report, etc.), and may be based on analysis of a topic extracted from text on the page.
Facebook, Inc.
03/12/15
20150073401

System and tissue treatment using non-symmetric radio-frequency energy waveform


A method for soft tissue destruction comprises applying high voltage pulses causing irreversible electroporation alternating with low amplitude pulses of opposite polarity balanced to provide negligible average current and minimize risk of electrical shock. The method may be accompanied by tissue heating to reduce the electroporation threshold and negative pressure for skin shaping and optimal voltage distribution..
Invasix Corp.
03/12/15
20150072540

Apparatus for housing plug-in unit and plug-in unit


An apparatus for housing a plug-in unit that includes at least one movable piece including a permanent magnet in a portion of a casing. The apparatus includes a plurality of slots, each of the plurality of slots houses the plug-in unit; a connector provided in an inner or innermost portion of the slot and electrically connects with the plug-in unit; an advancement blocking member disposed within the slot and blocks connection of the plug-in unit to the connector by coming into contact with the movable piece; an electromagnet that generates a magnetic field applied to the permanent magnet of the plug-in unit; and a control device that controls the electromagnet so as to generate a magnetic field having a predetermined polarity that moves the movable piece of the plug-in unit to a position in which the movable piece does not come into contact with the advancement blocking member..
Fujitsu Limited
03/12/15
20150072523

Methods of forming diodes


Some embodiments include methods of forming diodes in which a first electrode is formed to have a pedestal extending upwardly from a base. At least one layer is deposited along an undulating topography that extends across the pedestal and base, and a second electrode is formed over the least one layer.
Micron Technology, Inc.
03/12/15
20150072202

Electrochemical device


The present disclosure provides an electrochemical device, which comprises a plurality of cells which are stacked in a step configuration, electrode tabs of the same polarity of the plurality of cells are electrically connected together. Compared with only using a single wound-type cell or only using a single laminated-type cell, the plurality of cells stacked in the step configuration of the present disclosure can more flexibly adapt to an irregular inner space of an electronic device using the electrochemical device, so that the inner space in the electronic device is fully used, the performance of the electrochemical device for use in the electronic device is improved, and the manufacturing process is more simple, flexible and efficient..
Dongguan Amperex Technology Limited
03/12/15
20150072071

Pattern formation method, magnetic recording medium manufacturing method, and fine particle dispersion


According to one embodiment, there is provided a pattern formation method including coating a substrate or mask layer with a fine particle coating solution containing fine particles including a protective group having a close surface polarity and containing, on at least surfaces thereof, a material selected from the group consisting of al, ti, v, cr, mn, fe, co, ni, zn, y, zr, sn, mo, ta, w, and oxides thereof, a viscosity modifier, and a solvent for adjusting mixing of the viscosity modifier and the fine particles having the protective group, thereby forming a fine particle layer on the substrate or mask layer.. .
Kabushiki Kaisha Toshiba
03/12/15
20150071663

Image forming device, bias voltage control image forming device, and computer program product


An image forming device includes a charging power supply used in applying, to a charging unit, a charging voltage for the purpose of electrostatic latent image formation and a charging bias voltage during a cleaning operation; a developing power supply that is capable of outputting a developing bias voltage of positive polarity and negative polarity to a developing unit; a constant-voltage generating-holding unit that is used in generating and holding a constant potential difference between the charging unit and the developing unit; a developing power control unit that performs output control of a developing bias voltage with respect to the developing unit; and a charging power control unit that, when the developing power control unit performs control to output a developing bias voltage of reverse polarity to the charging unit, performs output control of the charging bias voltage of a predetermined level with respect to the charging power supply.. .
03/12/15
20150070748

Reflective display device


The reflective display device includes: a cell having: a display surface; a rear surface; side surfaces; and an interior space; a partition in a shape having radial extension dividing the rear surface into n regions; n rear electrodes respectively provided for the n regions on the rear surface; first side electrodes disposed on a display surface side and second side electrodes disposed on a rear surface side; n display-side electrodes separated by a separator zone in a shape having radial extension; a dielectric layer covering the n rear electrodes; polar liquid portions of n colors respectively disposed in n portions in the interior space; and polarity fluid placed within the interior space. A center of the partition matches with a center of the separator zone.
Panasonic Corporation
03/12/15
20150070747

Display element reset using polarity reversal


This disclosure provides circuits and methods for resetting a movable element, such as a mirror of an interferometric modulator (imod), to a consistent starting point or reset position. In one example, a circuit may include three electrodes with a capacitor coupled between two of the electrodes.
Qualcomm Mems Technologies, Inc.
03/12/15
20150070613

Array substrate and liquid crystal panel


An array substrate and a liquid crystal panel are disclosed. Each of the pixel cells of the array substrate includes a voltage compensation circuit.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
03/12/15
20150070456

Sheet conveying device and image forming apparatus capable of conveying a sheet absorbed with an electric charge


A sheet conveying device and an image forming apparatus include a conveying member that adsorbs a sheet by an electric charge and conveys the sheet, a first electric charger to charge the conveying member by applying voltage, and a second electric charger to charge the conveying member by applying voltage. The second electric charger is arranged downstream from the first electric charger in a conveying direction, and applies the electric charge with the same polarity as the first electric charger to the conveying member..
03/12/15
20150069859

Photovoltaic inverter


A photovoltaic inverter includes: an input unit to connected to a first terminal and a second terminal to which a positive (+) polarity or a negative (−) polarity of a photovoltaic module are connected; a switching device configured to control the first terminal and the second terminal connected to the input unit according to pre-set polarities of an inverter unit; a booster unit configured to boost a voltage of the photovoltaic module delivered form the input unit through the switching device; a capacitor configured to charge the voltage boosted by the booster unit; and an inverter unit configured to convert the voltage charged in the capacitor into an alternating current (ac) and provide the converted ac voltage for an electric power system.. .
Lsis Co., Ltd.
03/12/15
20150069014

Pattern formation method, magnetic recording medium manufacturing method, and fine particle dispersion


According to one embodiment, there is provided a pattern formation method including coating a substrate or mask layer with a fine particle coating solution containing fine particles including a protective group having a close surface polarity and containing, on at least surfaces thereof, a material selected from the group consisting of al, ti, v, cr, mn, fe, co, ni, zn, y, zr, sn, mo, ta, w, au, ag, pd, cu, pt and oxides thereof, a viscosity modifier, and a solvent for adjusting mixing of the viscosity modifier and the fine particles having the protective group to form a fine particle layer on the substrate or mask layer.. .
Kabushiki Kaisha Toshiba
03/12/15
20150068964

Magnetic filtration device


A magnetic filtration device (105) configured to entrap magnetically susceptible material and non-magnetically susceptible material. An array of magnetic columns (703, 704) of alternating north and south polarity are positioned within a plurality of chambers (308, 309) that direct the fluid flow in an extended flowpath through a magnetic field circuit created by the columns of magnets (703, 704).
Eclipse Magnetics Limited
03/12/15
20150068592

Solar cell metallization


An interdigitated back contact solar cell is provided. The solar cell comprises a solar cell substrate having a light receiving frontside and a backside comprising base and emitter regions.
Solexel, Inc.
03/05/15
20150067548

Method for displaying content and electronic device thereof


A method and system for extending display content across multiple display devices over a network using fingerprint of a user by registering fingerprints of the user in a master device and allowing the user to perform an action on the master device is provided. The method includes broadcasting, by the master device, a first key to one or more slave devices after authorizing the user and generating the first key based on a polarity of a hand performing the user action on the master device and considering a relative location of the slave device, and extending, by the master device, the display content to one or more identified slave devices within the network after establishing a connection between the master device and one or more slave devices..
Samsung Electronics Co., Ltd.
03/05/15
20150067416

Nrz signal amplifying device and method, and error rate measurement device and method


To set an optimum offset voltage and detect an nrz signal with a very small amplitude. An nrz signal amplifying device 2 includes: input-side voltage detection means 13 for detecting a high-level voltage and a low-level voltage of an input signal to the main amplifier 12; output-side voltage detection means 14 for detecting the two signals inverted relative to each other; and offset voltage control means 15 for calculating a center voltage between the detected high-level voltage and low-level voltage, setting an offset voltage at which the center voltage is the center of an appropriate input range of the main amplifier 12 to the offset circuit 11, and finely adjusting the offset voltage, such that a voltage difference between the detected two signals inverted relative to each other and a polarity change point is close to 0..
Anritsu Corporation
03/05/15
20150067209

Method and circuit for detecting usb 3.0 lfps signal


A system and method for efficient detection of low frequency periodic signaling (lfps) input signals. A receiver receives two input differential signals that are lfps input signals.
Advanced Micro Devices, Inc.
03/05/15
20150066109

Methods and systems of electrode polarity switching in electrical stimulation therapy


Methods for electrically stimulating body tissues to improve function or reduce symptoms provide an electrical stimulation system having two or more electrodes that are capable of being switched independently from a hyperpolarizing (depolarizing) state to a hypopolarizing state. Multiple combinations of hyperpolarizing electrodes and hypopolarizing electrodes are created by polarity switching to determine a polarity configuration having the best performance as determined by symptom reporting and clinical diagnostic tests.
Endostim, Inc.
03/05/15
20150064536

Battery with multiple electrode engaging portions


A battery includes a first electrode terminal of a first shape, a second electrode terminal of a second shape, a third electrode terminal of a third shape, and a fourth electrode terminal of a fourth shape. The first and third electrode terminals have a first polarity, and the second and fourth electrode terminals have a second polarity opposite to the first polarity.
Samsung Sdi Co., Ltd.
03/05/15
20150063861

Cleaning device, image forming apparatus, and cleaning


A cleaning device includes a semiconductive transfer member which carries charged toner; a first cleaner disposed in contact with the transfer member to electrostatically remove the toner on the transfer member; a second cleaner disposed downstream of the first cleaner along a moving direction of the transfer member to electrostatically remove the toner on the transfer member; and a voltage applicator which applies a bias voltage to the first cleaner, the bias voltage having an opposite polarity to a polarity of the toner. The bias voltage to be applied by the voltage applicator to the first cleaner is higher than a voltage which allows the first cleaner to remove maximum amount of the toner..
Konica Minolta, Inc.
03/05/15
20150063855

Voltage generating stably controlling voltage


A negative bias circuit outputs a dc voltage of a negative polarity. A positive bias circuit outputs a dc voltage of a positive polarity.
Canon Kabushiki Kaisha
03/05/15
20150063801

Optically functional device, and manufacturing method thereof


An optical functional device equivalent to a 2×2 mach-zehnder optical switch is produced by forming two 3 db couplers and input/output waveguides on a substrate. Two optical phase modulation paths are formed on corresponding waveguides between 3 db couplers.
Nec Corporation
03/05/15
20150063434

Transport of an analog signal across an isolation barrier


An analog signal is transported across an isolation channel using edge modulation/demodulation of a pulse width modulated (pwm) signal. An edge modulator is responsive to rising edges of the pwm signal to generate first pulses having a first predetermined pulse width and is responsive to receipt of falling edges of the pwm signal to generate second pulses having a second predetermined pulse width with the same polarity as the first pulses.
Silicon Laboratories Inc.
03/05/15
20150063008

Input data alignment circuit and semiconductor device including the same


An input data alignment circuit includes a data sampler, a frequency divider, a polarity determination block, and a data alignment block. The data sampler provides a data sequence based on data serially input according to a data strobe signal.
Samsung Electronics Co., Ltd.
03/05/15
20150062996

Embedded selector-less one-time programmable non-volatile memory


An otp anti-fuse memory array without additional selectors and a manufacturing method are provided. Embodiments include forming wells of a first polarity in a substrate, forming a bitline of the first polarity in each well, and forming plural metal gates across each bitline, wherein no source/drain regions are formed between the metal gates..
Globalfoundries Inc.
03/05/15
20150062748

Motor polarity testing of a dual stage actuated disk drive head suspension


Methods and apparatus concern testing a disk drive suspension. Testing includes moving a first portion of a suspension relative to a second portion.
Hutchinson Technology Incorporated
03/05/15
20150061653

Angle detection device


Outputs from first and second magnetic detection units are applied to first to fourth output circuits, each being a differential amplifier, and therefore detection outputs s1 and s2 approximating a sine wave reversed in positive/negative polarity with each other and detection outputs s3 and s4 approximating a cosine wave reversed in positive/negative polarity with each other can be obtained. These detection outputs s1 to s4 are applied to a switching circuit, so that a partial detection output can be obtained at intervals of 90 degrees from the detection outputs s1 and s4.
Alps Electric Co., Ltd.
03/05/15
20150061612

Switch mode power supply


A switch mode power supply has a first and second branch of an inductive element; a first switching element and a second switching element connected in series. Both branches are coupled to a power source in parallel.
Freescale Semiconductor, Inc.
03/05/15
20150061595

Battery protection system and battery protection method using the same


A battery protection system includes a first battery, a first line coupled to a first electrode of the first battery, and a second line coupled to a second electrode of the first battery, the first and second electrodes being of opposite polarity, a measurement unit measuring a voltage at first and second measurement terminals, the first measurement terminal being connected to the first electrode by the first line, the second measurement terminal being connected to the second electrode by the second line, and a protection unit controlling a voltage of the first battery according to a generated voltage, the generated voltage being determined by adjusting the measured voltage according to a first voltage drop across the first line, a second voltage drop across the second line, or both the first voltage drop and the second voltage drop.. .
Samsung Sdi Co., Ltd.
03/05/15
20150061494

Protection circuit and method against interference in lighting systems


A protection circuit for lighting drivers is provided, wherein a lighting driver is coupled to an ac voltage source. The protection circuit comprises a loading circuit, coupled to the ac voltage source and operable to load it with a loading current, and a monitoring and control (m&c) circuit.
Magnitude Lighting Transformers Inc.
03/05/15
20150060276

Nanopore control with pressure and voltage


There is provided a nanopore system including a nanopore in a solid state membrane. A first reservoir is in fluidic connection with the nanopore, the first reservoir being configured to provide, to the nanopore, nucleic acid molecules in an electrolytic solution.
President And Fellows Of Harvard College
02/26/15
20150057007

Wireless communication device with switched polarization and methods for use therewith


A wireless communication device includes a polarity setting module configured to set a plurality of polarity modes for the wireless communication with the plurality of external devices. The plurality of polarity modes includes selected ones of at least: a first polarity mode, and a second polarity mode.
Broadcom Corporation
02/26/15
20150056611

Method for manipulating magnetic particles in a liquid medium


A method of mixing magnetic particles (3) in a reaction chamber (2) that is part of a microfluidic device and that contains the said particles in suspension, comprises the steps: (a) providing an electromagnetic means (1,1′,6,7) to generate magnetic field sequences having polarity and intensity that vary in time and a magnetic field gradient that covers the whole space of the said reaction chamber (2); (b) applying a first magnetic field sequence to separate or confine the particles (3) so the particles occupy a sub-volume in the volume of the reaction chamber (2); (c) injecting a defined volume of the said reagent in the reaction chamber; and (d) applying a second magnetic field sequence to leads the particles (3) to be homogenously distributed and dynamically moving over a substantial portion of the whole reaction chamber volume.. .
Spinomix S.a.
02/26/15
20150055989

Developing assembly, process cartridge, and image-forming apparatus


First and second dielectric portions and colored particles have − polarity, and a regulating portion and an externally added particles have + polarity; concerning triboelectric series, (−)<second dielectric portion<first dielectric portion<regulating portion (+) and (−) colored particles<second dielectric portion<first dielectric portion<externally added particles (+); and concerning work functions, the difference between the colored particles and the second dielectric portion<the difference between the second dielectric portion and the externally added particles, the difference between the colored particles and the first dielectric portion<the difference between the first dielectric portion and the externally added particles, and the difference between the colored particles and the regulating portion>the difference between the regulating portion and the externally added particles.. .
Canon Kabushiki Kaisha
02/26/15
20150055988

Developing assembly, process cartridge, and image-forming apparatus


In a developing assembly, the surface of a developer bearing member on which a developer is borne is provided with a first dielectric portion and a second dielectric portion. A regulating portion that regulates the layer thickness of the developer borne on the developer bearing member, the first dielectric portion, and the second dielectric portion each have a charge polarity opposite to the charge polarity of the developer.
Canon Kabushiki Kaisha
02/26/15
20150055445

Optical information recording medium


An optical information recording medium has a first information recording layer (20) and a second information recording layer (40) each of which includes (i) a group of pre-pits (31, 51) constituting marks (32, 52) and spaces (33, 53) and (ii) a super-resolution film (23, 43), the marks (32, 52) and the spaces (33, 53) having different lengths, an average length of a smallest mark that is smallest in length and a smallest space that is smallest in length being less than or equal to a resolution limit of a reproduction optical system for reproducing information recorded on the first information recording layer (20) and the second information recording layer (40), the group of pre-pits (31, 51) being formed so that a push-pull signal for the reproduction optical system to reproduce the information recorded by the group of pre-pits is negative in polarity. This provides an inexpensive and high-capacity multilayer optical information recording medium based on a super-resolution technology..
Memory-tech Corporation
02/26/15
20150055266

Magnetizing inrush current suppression device


According to one embodiment, a magnetizing inrush current suppressing device is configured to measure a three-phase alternating current flowing from the power supply bus to the load, detect a first interruption phase as a phase of an electric current which is interrupted first among the three phases, detect a phase of a phase voltage zero point through which a phase voltage of the first interruption phase of the three-phase ac voltage passes when changing from the same polarity as that of an electric current immediately before interruption of the first interruption phase to an opposite polarity, and close the circuit-breaker at a phase within 60° from the detected phase.. .
Kabushiki Kaisha Toshiba
02/26/15
20150053948

Organic el panel and manufacturing same


An organic el panel including an organic light-emitting layer with a miniaturized structure formed by a wet process, allowing for excellent light-emitting characteristics, and a method for manufacturing the same. Specifically, the display panel includes: a substrate; first electrodes arranged above the substrate along a first and second direction intersecting with each other; a first, second, and third organic light-emitting layer arranged above the first electrodes so as to be adjacent to each other in the second direction, and each containing an organic light-emitting material corresponding to a different emission color; a first bank separating the first and the second layer; a second bank separating the second and the third layer; and a second electrode disposed above the first, the second, and the third layer and being different in polarity from the first electrodes.
Panasonic Corporation
02/26/15
20150053552

Electrolytic cell with advanced oxidation process


An apparatus and method for electrolytically treating water which can include the influent inlet arrangements for cavitation and one or more pairs of electrodes. The electrodes can be suitable for a continuous anodic and cathodic operation for treating water.


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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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