Patent application number | Description | Published |
20100254026 | OBJECT LENS - An object lens for an optical disk may include an aspherical lens surface, and an aspherical equation, which may be applied to form the aspherical lens surface may include two 2nd order function terms. Accordingly, a lens, which has a high numerical aperture (NA) and also has a small flexure on a lens surface or aberration, is provided. | 10-07-2010 |
20100259836 | Zoom lens module - Disclosed herein is a zoom lens module that may include a first zoom lens group on an optical axis, a second zoom lens group on the optical axis, and a first driving unit configured to move at least one of the first zoom lens group and the second zoom lens group to vary a distance between the first zoom lens group and the second zoom lens group. In the disclosure, the first driving unit may include a first driving motor, a screw member on a rotary shaft of the first driving motor, and a first wire member connecting the screw member to one of the first zoom lens group and the second zoom lens group. | 10-14-2010 |
20120224367 | LIGHT DIFFUSION LENSES AND LIGHTING FIXTURES HAVING THE SAME - A lighting fixture includes: a base; a plurality of optical sources attached on an upper surface of the base to emit light; a heat spreader attached to the base to radiate heat emitted from the plurality of optical sources; and a light diffusion lens disposed on the upper surface of the plurality of optical sources to refract light emitted from the plurality of optical sources and to increase an irradiation angle of light. In the lighting fixture, an irradiation angle of light emitted from an optical source is close to that of a general electric-light bulb and thus a light distribution characteristic of the lighting fixture may be improved. | 09-06-2012 |
20120307492 | OMNIDIRECTIONAL LIGHT EMITTING DEVICE LAMP - An omnidirectional semiconductor light emitting device lamp has a light distribution characteristic having a large range similar to that of a general incandescent lamp. The semiconductor light emitting device lamp includes a light emitting device for emitting light in all directions and reflection plates arranged at a front surface and a lateral surface of the light emitting device. The light emitted from the light emitting device is reflected from the reflection plate located at the front side and the reflection plate located at the lateral side and emitted to a rear side of the light emitting device. A reflection film is formed on all exposed portions of a surface of the substrate on which the light emitting device is mounted. | 12-06-2012 |
20130039058 | LIGHTING APPARATUS - Provided is a lighting apparatus including: a plurality of light-emitting devices; a mounting portion on which the plurality of light-emitting devices is disposed; and a light guide cover which guides light emitted from the plurality of light-emitting devices to the outside. | 02-14-2013 |
20130051013 | BULB TYPE SEMICONDUCTOR LIGHT-EMITTING DEVICE LAMP - A bulb-type semiconductor light-emitting device lamp having wide light distribution characteristics which are similar to those of a typical incandescent bulb is provided. The semiconductor light-emitting device lamp includes: a plurality of light-emitting devices that are arranged such that light is emitted therefrom toward a central axis of the bulb-type semiconductor light-emitting device lamp. Also, the bulb-type semiconductor light-emitting device lamp includes a heat dissipation structure having a plurality of installation surfaces that surround the central axis and are separated from each other, wherein each of the plurality of light-emitting devices includes one or more light-emitting devices. | 02-28-2013 |
20130077303 | LIGHTING DEVICE - A lighting device including: a light-emitting device unit including one or more light-emitting devices; a first reflector which faces the light-emitting device unit and reflects light emitted from the light-emitting device unit; and a second reflector which faces the first reflector and reflects light reflected by the first reflector. | 03-28-2013 |
20150022999 | LIGHTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A lighting device in which a heat sink and a cover are formed by co-extrusion and a manufacturing method for the same are provided. The heat sink and the cover may be co-extruded. A shape control portion may be formed at the heat sink to control a shape of a seating portion to seat a circuit substrate during extrusion of the heat sink. In addition, a light characteristic control portion may be provided between a light emitting diode (LED) and the cover to control characteristic of light generated from the LED. | 01-22-2015 |
20150029719 | OMNIDIRECTIONAL LIGHT EMITTING DEVICE LAMP - An omnidirectional semiconductor light emitting device lamp has a light distribution characteristic having a large range similar to that of a general incandescent lamp. The semiconductor light emitting device lamp includes a light emitting device for emitting light in all directions and reflection plates arranged at a front surface and a lateral surface of the light emitting device. The light emitted from the light emitting device is reflected from the reflection plate located at the front side and the reflection plate located at the lateral side and emitted to a rear side of the light emitting device. A reflection film is formed on all exposed portions of a surface of the substrate on which the light emitting device is mounted. | 01-29-2015 |
Patent application number | Description | Published |
20100224939 | SEMICONDUCTOR DEVICE - Provided is a metal-oxide semiconductor (MOS) transistor containing a metal gate pattern. The semiconductor device includes a p-channel metal-oxide semiconductor (PMOS) transistor including a semiconductor substrate, a first insulating film formed on the semiconductor substrate, a first metal gate conductive film formed on the first insulating film, and a nitrogen diffusion blocking film formed between the first insulating film and the first metal gate conductive film, and an n-channel metal-oxide semiconductor (NMOS) transistor including the semiconductor substrate, a second insulating film formed on the semiconductor substrate, a second metal gate conductive film formed on the second insulating film, and a reaction blocking film formed of metal nitride and formed between the second insulating film and the second metal gate conductive film. According to the inventive concept, a reaction between a metal gate film and an insulating film may be minimized so as to result in a highly reliable MOS transistor. | 09-09-2010 |
20110207316 | Void boundary structures, semiconductor devices having the void boundary structures and methods of forming the same - Void boundary structures, semiconductor devices having the void boundary structures, and methods of forming the same are provided. The structures, semiconductor devices and methods present a way for reducing parasitic capacitance between interconnections by forming a void between the interconnections. The interconnections may be formed on a semiconductor substrate. An upper width of each of the interconnections may be wider than a lower width thereof. A molding layer encompassing the interconnections may be formed. A void boundary layer covering the molding layer may be formed to define the void between the interconnections. | 08-25-2011 |
20140061809 | SEMICONDUCTOR DEVICE - There is provided a semiconductor device comprising, at least one SRAM cell, wherein the SRAM cell includes a pull-up transistor, a pull-down transistor, and a pass-gate transistor, and an inversion-layer thickness (Tinv) of a gate stack of the pass-gate transistor is different from Tinv of a gate stack of the pull-up transistor and Tinv of a gate stack of the pull-down transistor. | 03-06-2014 |
20140061813 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a semiconductor substrate including a first region and a second region, a first high-k dielectric film pattern on the first region, a second high-k dielectric film pattern on the second region and having the same thickness as the first high-k dielectric film pattern. First and second work function control film patterns are positioned on the high-k dielectric film patterns of the first region. Third and fourth work function control patterns are positioned on the high-k dielectric film pattern of the second region, the first work function control pattern being thicker than the third work function control pattern and the fourth work function control pattern being thicker than the second. | 03-06-2014 |
20150041916 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME - A co-implant concentration of a source region of a pull-down transistor is higher than those of other co-implant concentrations. Thus, dopants in a halo region of the source region may be prevented from excessively being diffused into a channel region during a post annealing process. As a result, dispersion of saturation threshold voltages of unit memory cells may be reduced. | 02-12-2015 |
Patent application number | Description | Published |
20090109748 | Apparatus and method of multi-bit programming - Multi-bit programming apparatuses and/or methods are provided. A multi-bit programming apparatus may include: a first control unit that allocates any one of 2 | 04-30-2009 |
20090122929 | Apparatus and method for cancelling interferences between orthogonal coded signals in mobile communication system - Apparatuses and methods for cancelling interferences between signals are provided. The apparatuses includes: a receiving unit that receives an orthogonal coded signal from a transmitter and generates a received vector; a channel estimation unit that estimates a state of a wireless channel from the transmitter to the apparatus where the cancelling of the interference between signals is performed and generates a channel state matrix; a Q-R decomposition unit that performs Q-R decomposition with respect to the generated channel state matrix and generates a Q matrix and an R matrix, and generates a decision statistic vector based on the generated Q matrix and the received vector; and a signal determination unit that determines a received signal with interference from the orthogonal coded signal being decreased based on the generated decision statistics vector. | 05-14-2009 |
20090190397 | Memory device and data reading method - A memory device and a memory data reading method are provided. The memory device may include: a multi-bit cell array; a programming unit that stores N data pages in a memory page in the multi-bit cell array; and a control unit that divides the N data pages into a first group and second group, reads data of the first group from the memory page, and determines a scheme of reading data of the second group from the memory page based on the read data of the first group. | 07-30-2009 |
20090231914 | Memory devices and methods - Disclosed are a memory device and a memory data reading method. The memory device may include a multi-bit cell array, a threshold voltage detecting unit configured to detect first threshold voltage intervals including threshold voltages of multi-bit cells of the multi-bit cell array from among a plurality of threshold voltage intervals, a determination unit configured to determine data of a first bit layer based on the detected first threshold voltage intervals, and an error detection unit configured to detect an error bit of the data of the first bit layer. In this instance, the determination unit may determine data of a second bit layer using a second threshold voltage interval having a value of the first bit layer different from the detected error bit and being nearest to a threshold voltage of a multi-bit cell corresponding to the detected error bit. | 09-17-2009 |
20090310404 | Memory device and method of controlling read level - Provided are memory devices and read level controlling methods. A memory device may include: a memory cell array that includes a plurality of memory cells; a counter that counts a number of memory cells with a threshold voltage included in a reference threshold voltage interval among the plurality of memory cells; a first decision unit that compares the counted number of memory cells with a threshold value to thereby decide whether to set a read level based on the reference threshold voltage interval; and a second decision unit that generates a new reference threshold voltage interval based on the comparison result between the counted number of memory cells and the threshold value. | 12-17-2009 |
20100061494 | APPARATUS AND METHDO FOR CANCELING INTER-ANTENNA INTERFERENCE OF ORTHOGONALLY CODED SIGNALS - An apparatus and a method for canceling inter-antenna interference are provided. The apparatus to cancel inter-antenna interference includes a reception unit to receive, from a transmitter, first data and second data orthogonally coded with the first data, and to generate a received vector including the first data and the second data, a channel estimation unit to generate a channel state matrix with respect to a radio channel from a plurality of transmission antennas of the transmitter to the reception unit, a detection unit to detect the first data based on the channel state matrix and the received vector, a pseudo interference signal-generation unit to generate pseudo interference signals based on the channel state matrix and the detected first data, and an interference signal-canceling unit to cancel the pseudo interference signals from the received vector. | 03-11-2010 |
Patent application number | Description | Published |
20090190396 | Memory device and method of reading memory data - A memory device and a method of reading multi-bit data stored in a multi-bit cell array may be provided. The memory device may include a multi-bit cell array including a least one memory page with each memory page having a plurality of multi-bit cells, and a determination unit to divide the plurality of multi-bit cells into a first group and second group. The first group may include multi-bit cells with a threshold voltage higher than a reference voltage. The second group may include multi-bit cells with a threshold voltage lower than the reference voltage. The determination unit may sequentially update the first group and second group while changing the reference voltage. | 07-30-2009 |
20090207659 | Memory device and memory data read method - Provided are memory devices and memory data read methods. A method device may include: a multi-bit cell array; a decision unit that may detect threshold voltages of multi-bit cells of the multi-bit cell array to decide first data from the detected threshold voltages, using a first decision value; an error detector that may detect an error bit of the first data; and a determination unit that may determine whether the decision unit decides second data from the detected threshold voltages using a second decision value, based on a number of detected error bits, the second decision value being different from the first decision value. Through this, it is possible to reduce time spent for reading data stored in the multi-bit cell. | 08-20-2009 |
20090207671 | Memory data detecting apparatus and method for controlling reference voltage based on error in stored data - Example embodiments may relate to a method and an apparatus for reading data stored in a memory, for example, providing a method and an apparatus for controlling a reference voltage based on an error of the stored data. Example embodiments may provide a memory data detecting apparatus including a first voltage comparator to compare a threshold voltage of a memory cell with a first reference voltage, a first data determiner to determine a value of at least one data bit stored in the memory cell according to a result of the comparison, an error verifier to verify whether an error occurs in the determined value, a reference voltage determiner to determine a second reference voltage that is lower than the first reference voltage based on a result of the verification, and a second data determiner to re-determine the value of the data based on the determined second reference voltage. | 08-20-2009 |
20100191842 | SYSTEM AND METHOD OF MANAGING QUEUE ORDER, AND TERMINAL DEVICE - A system for managing a queue order may receive queue order registration requests from a plurality of user terminals, generate queue order information of the plurality of user terminals, and broadcast, when the queue order information changes, notification information about the change of the queue order information. | 07-29-2010 |
Patent application number | Description | Published |
20100179307 | BIOMAKER COMPOSITION FOR DETECTING DIABETIC RETINOPATHY AND DIAGNOSTIC KIT THEREFOR - The present invention provides a biomarker composition for detecting diabetic retinopathy comprising at least one protein selected from the group consisting of proteins as set forth in SEQ ID NOS: 1 to 169. And also, the present invention provides a kit for diagnosing diabetic retinopathy, comprising a molecule specifically binding to at least one protein selected from the group consisting of proteins as set forth in SEQ ID NOS: 1 to 169. It has been newly found that 105 proteins as set forth in SEQ ID NOS: 1 to 105 are significantly over-expressed in the vitreous humors obtained from PDR patients, while 64 proteins as set forth in SEQ ID NOS: 106 to 169 are significantly over-expressed in those obtained from normal people. Therefore, the proteins can be used for biomarker capable of detecting diabetic retinopathy. The biomarker can provide fundamental information in researching vitreoretinal disorders, such as diabetic retinopathy. Especially, the newly found proteins may be applied to a kit for diagnosing diabetic retinopathy with a molecule specifically binding thereto, e.g., a monoclonal antibody. And also, it has been newly found that the levels of thyroxine-binding globulin precursor (TBG) in both vitreous and plasma of PDR and NPDR states and in plasma of diabetes mellitus state, are outstandingly higher than in non-diabetic control (MH or normal control). Therefore, TBG may be applied to a diabetes mellitus biomarker, and a kit for diagnosing diabetes mellitus with a molecule specifically binding thereto. | 07-15-2010 |
20120183973 | BIOMARKER COMPOSITION FOR DETECTING DIABETIC RETINOPATHY AND DIAGNOSTIC KIT THEREFOR - Provided is a biomarker composition for detecting diabetic retinopathy, comprising at least one protein selected from the group consisting of proteins as set forth in SEQ ID NOS: 1 to 169, a method and a kit for diagnosing diabetic retinopathy using the same. The biomarker can provide fundamental information in researching vitreoretinal disorders, such as, diabetic retinopathy and the protein may be used in a method and a kit for diagnosing diabetic retinopathy with a molecule specifically binding thereto. | 07-19-2012 |
Patent application number | Description | Published |
20090067068 | CAMERA LENS MODULE - A camera lens module is provided, in which a lens housing has at least one lens, a main frame contains the lens housing along an optical axis, a support portion is engaged with the lens housing and with the main frame to be rotatable along the optical axis, a cover is engaged with the main frame, for keeping the lens housing contained in the main frame, and a control member is engaged with the cover, for moving the support portion along the optical axis. | 03-12-2009 |
20100111514 | CAMERA LENS ASSEMBLY AND AUTOFOCUSING METHOD THEREFOR - Provided is a method for focusing a camera lens assembly, the focusing method including assembling a lens and a camera device; measuring an actual distance between the lens and the camera device in an assembled position; inputting a difference of the actual distance from a focal length of the lens; and when power is applied to the camera lens assembly, adjusting a distance between the lens and the camera device according to the offset value, such that the distance between the lens and the camera device becomes equal to the focal length of the lens. | 05-06-2010 |
20130256927 | LENS AND LENS FABRICATION METHOD - Provided is a lens fabrication method including filling liquid-phase resin in a first mold, primarily hardening the liquid-phase resin by heating the liquid-phase resin, secondarily hardening the primarily-hardened resin by irradiating Ultraviolet (UV) rays to the primarily-hardened resin to form a lens, and separating the lens from the first mold. | 10-03-2013 |
20140016218 | CAMERA LENS ASSEMBLY - A camera lens assembly includes: a lens holder unit to which a lens module is mounted; a wire member fixed to the lens holder unit and the lens module, and resiliently supporting the lens module such that the lens module is driven in an optical axis direction; and a fixing member mounted to the lens holder unit to fix the wire member and dampen an impact generated in the wire member due to an impact generated in a direction perpendicular to the optical axis direction. Also, a camera lens assembly can include: a wire module resiliently supporting a lens module such that the lens module is movable in an optical axis direction on a lens holder unit, dampening an impact generated in a direction perpendicular to the optical axis direction, and transferring a current applied to drive the lens module to a circuit board. | 01-16-2014 |
Patent application number | Description | Published |
20100037278 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING BROADCASTING INFORMATION - An apparatus and method for transmitting and receiving broadcasting information transmission in a Digital Video Broadcasting (DVB) system are provided. The method for transmitting broadcasting information includes dividing a Program Specific Information (PSI) and/or Service Information (SI) table received from an upper layer into a plurality of sections, generating section numbers with respect to the sections, channel-coding and interleaving the sections, generating a Transport Stream (TS) packet including at least one section, section information and channel coding information, and multiplexing the TS packet together with a data TS packet. | 02-11-2010 |
20110003570 | CHANNEL DETERMINATION APPARATUS AND METHOD OF BROADCAST RECEIVER - A channel determination apparatus and method for a broadcast receiver are provided. The method includes estimating, when the broadcast receiver operates in a sleep state over a preset time period, inter-modulation distortion interference of a plurality of channels by scanning the channels, and receiving, when the sleep state is transitioned to an active state, broadcast data on a channel having the least inter-modulation distortion interference. Accordingly, the inter-modulation distortion interference of individual channels is taken into account to select an optimum channel, thereby resulting in improvement of channel determination accuracy. | 01-06-2011 |
20140029454 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING CHANNEL QUALITY INDICATOR IN COMMUNICATION SYSTEM - A method for transmitting a Channel Quality Indicator (CQI) by a CQI transmission apparatus in a communication system is provided. The method includes generating a CQI based on a CQI metric generated using a CQI_offset compensation value, and transmitting the CQI to a CQI reception apparatus, wherein the CQI_offset compensation value is generated using a CQI_offset and wherein a CQI_offset control value, and the CQI_offset is generated using Acknowledgement (Ack)/Non-Acknowledgement (Nack) information for a transmitted transport block. | 01-30-2014 |
Patent application number | Description | Published |
20080318797 | PROCESS FOR SCREENING OF A BINDING PEPTIDE SPECIFIC FOR SPECIFIC RNA AND RNA BINDING PEPTIDES THEREFROM - The present invention relates to a screening method for RNA specific binding peptide using alpha-helical peptides. The screening method for RNA specific binding peptide of the present invention using alpha-helical peptides enables the selection of a peptide having strong binding capacity to a specific RNA having particular morphology and nucleotide sequence and the investigation of functions of RNA using the selected peptides, and is very useful for the production of a new drug using synthetic peptide having more powerful and specific binding capacity to RNA than those of natural peptides. | 12-25-2008 |
20100173796 | PROCESS FOR SCREENING OF A BINDING AMPHIPHILIC PEPTIDES SPECIFIC FOR HAIRPIN RNA - The present invention relates to a screening method of an amphiphilic peptide specifically binding to hairpin RNA, more precisely a screening method of an amphiphilic peptide having specificity and strong binding strength to target hairpin RNA using peptide library comprising those peptides having modifications of both hydrophilic face and hydrophobic face. The method of the present invention provides a screening method of an amphiphilic peptide which is specific to hairpin RNA. So, the peptide selected by the method of the present invention can be effectively used for the study of hairpin RNA functions and for the production of a novel drug using an artificial peptide binding to a hairpin RNA target. | 07-08-2010 |
20110230367 | Amphiphilic Peptides Promoting Production of Target miRNA and Method of Regulating Production of Target miRNA - The present invention relates to an amphiphilic peptide capable of promoting target miRNA production and a method for regulating the production of target miRNA using the same. In detail, the amphiphilic peptide of the present invention binds strongly and specifically to hairpin-shaped target miRNA. The specific binding affinity induces the Dicer enzyme activity, therefore specifically increase the production of target miRNA. The present invention can be effectively used for regulating the amount of target miRNA produced in vivo, for the study of miRNA functions and for producing therapeutic drug for target miRNA related disease. | 09-22-2011 |
20120270771 | APOLIPOPROTEIN A-1 MIMIC PEPTIDES, AND THERAPEUTIC AGENT FOR TREATING HYPERLIPIDEMIA AND DISEASES RELATED TO HYPERLIPIDEMIA COMPRISING SAME - The present invention relates to apolipoprotein A-1 mimic peptides, and therapeutic agent for treating hyperlipidemia and diseases related to hyperlipidemia comprising the same. More specifically, the apolipoprotein A-1 mimic peptides of the present invention were manufactured by modifying hydrophilic or hydrophobic face of existing 4F amphipathic peptides to produce Apo A-I mimic peptides which specifically bind with cholesterol ester to allow high density lipoprotein content to increase, and the peptide of which phenylalanine in hydrophobic face of 4F is substituted with 2-naphthylalanine has superior cholesterol efflux capability and cognitive function for lipids to the existing 4F peptides, among the mimic peptides. Thus, the Apo A-I mimic peptides of the present invention can be used as Apo A-I mimic peptides and as a therapeutic agent for treating hyperlipidemia and diseases related to hyperlipidemia. | 10-25-2012 |
Patent application number | Description | Published |
20090027431 | INKJET APPARATUS AND DRIVING METHOD, AND MANUFACTURING METHOD OF DISPLAY APPARATUS USING THE SAME - In one embodiment, a driving method of an inkjet apparatus, includes applying the same driving pulse to a plurality of piezoelectric elements; measuring a discharge speed and a discharge volume of a discharged object which is discharged through a plurality of nozzles; adjusting the discharge speed which comprises comparing the discharge speed and discharge volume of each nozzle with a predetermined reference permissible range to detect nozzle deviations from the reference permissible range, and adjusting the discharge characteristic of the one or more detected nozzles within the reference discharge permissible range. | 01-29-2009 |
20100123860 | THIN FILM TRANSISTOR SUBSTRATE AND A FABRICATING METHOD THEREOF - A display device including an insulating substrate, a signal line located on the insulating substrate, a dam and a first color filter pattern located on the insulating substrate, and a second color filter pattern located in a pixel region which has a border defined by the dam, wherein the dam and the first color filter pattern are part of the same layer. | 05-20-2010 |
20100141875 | LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. | 06-10-2010 |
20110032457 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 02-10-2011 |
20130119471 | DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic. | 05-16-2013 |
20140141685 | LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter. | 05-22-2014 |
Patent application number | Description | Published |
20100110040 | TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER - A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator. | 05-06-2010 |
20100134438 | MULTI-TOUCH SENSING CIRCUIT - A multi-touch sensing includes a voltage-current converter converting an input voltage into a current. A touch sensing block senses touch of an object. An amplifier includes a first input terminal connected to an output terminal of the voltage-current converter and to a first terminal of the touch sensing block. A second input terminal of the amplifier is grounded. An output terminal of the amplifier is connected to a second terminal of the touch sensing block. | 06-03-2010 |
20110199397 | LIQUID CRYSTAL PANEL DRIVING METHOD, AND SOURCE DRIVER AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE METHOD - Provided are a method of driving a liquid crystal panel which prevents unintended digital image data from being displayed on a liquid crystal panel when power is provided or interrupted, and a source driver and a liquid crystal display apparatus. The source driver includes output buffers; output pads; and a switching unit which is disposed between the output buffers and the output pads and controls an electrical connection state of the output pads. If a level up or a level down of a power voltage occurs, the switching unit prevents output signals of the output buffers from being transmitted to the liquid crystal panel via corresponding output pads and performs at least one of a charge sharing operation for connecting the output pads to each other and a discharging operation for providing a discharge path from the output pads to a ground terminal, in a preset period. | 08-18-2011 |
20120229421 | TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER - A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator. | 09-13-2012 |
Patent application number | Description | Published |
20090263941 | Multi-channel type thin film transistor and method of fabricating the same - A multi-channel type thin film transistor includes a gate electrode over a substrate extending along a first direction, a plurality of active layers parallel to and spaced apart from each other extending along a second direction crossing the first direction, and source and drain electrodes spaced apart from each other with respect to the gate electrode and extending along the first direction, wherein each of the plurality of active layers includes a channel region overlapped with the gate electrode, a source region, a drain region, and lightly doped drain (LDD) regions, one between the channel region and the source region and another one between the channel region and the drain region, wherein the LDD regions of the adjacent active layers have different lengths from each other. | 10-22-2009 |
20090295692 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device having optical sensors, for sensing a touch, embedded in a liquid crystal panel to improve touch sensitivity is disclosed. The liquid crystal display device includes pixel regions spaced from each other on a first substrate, gate lines formed to separate the pixel regions in a first direction, driving voltage lines parallel to the gate lines, data lines formed between the pixel regions in a second direction intersecting the first direction, storage lines parallel to the driving voltage lines, read-out lines separated from neighboring data lines by one pixel region in the second direction, display transistors formed at intersections of the gate and data lines, pixel electrodes formed in the pixel regions, output switching transistors formed between the gate and read-out lines, capacitors formed between the output switching transistors and storage lines, and photo sensing transistors formed on the output switching transistors and storage lines. | 12-03-2009 |
20120086879 | Liquid Crystal Display Device with Interred Touch Screen - A Liquid Crystal Display (LCD) device includes a liquid crystal panel in which a plurality of common electrodes are formed; an interred touch sensor for applying a common voltage to the common electrodes, and detecting a touch point of the liquid crystal panel with a capacitance that is induced in the common electrodes; a plurality of common electrode lines for connecting the common electrodes to the touch sensor; and an equivalent potential unit formed in the common electrode lines, and discharging residual electric charges of the common electrodes. | 04-12-2012 |
20130077034 | Liquid Crystal Display Device and Method for Manufacturing the Same - Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material. | 03-28-2013 |
Patent application number | Description | Published |
20090034315 | Memory core and semiconductor memory device having the same - A memory core capable of decreasing the area of core conjunction region is disclosed. The memory core includes a first sub word-line driving circuit and a first sub word-line control signal generating circuit. The first sub word-line driving circuit is disposed in a first region, and generates a first word-line driving signal to provide the first word-line driving signal to an array unit. The first sub word-line control signal generating circuit is disposed in the first region, and generates the first sub word-line control signal based on a sub word-line driving signal. Therefore, the memory core has a small size and, consequently so can the semiconductor device. | 02-05-2009 |
20110090728 | MEMORY CORE AND SEMICONDUCTOR MEMORY DEVICE HAVING THE SAME - A memory core capable of decreasing the area of core conjunction region is disclosed. The memory core includes a first sub word-line driving circuit and a first sub word-line control signal generating circuit. The first sub word-line driving circuit is disposed in a first region, and generates a first word-line driving signal to provide the first word-line driving signal to an array unit. The first sub word-line control signal generating circuit is disposed in the first region, and generates the first sub word-line control signal based on a sub word-line driving signal. Therefore, the memory core has a small size and, consequently so can the semiconductor device. | 04-21-2011 |
20110116334 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a bitline sensing amp detecting and amplifying data of a pair of bitlines from a memory cell, a column selecting unit transmitting the data of the pair of bitlines to a pair of local datalines in response to a column selecting signal, a dataline precharging unit precharging the pair of local datalines to a precharging voltage level in response to a precharging signal, and a dataline sensing amp detecting and amplifying data transmitted to the pair of local datalines. The dataline sensing amp includes a charge sync unit discharging the pair of local datalines at the precharging voltage level in response to a first dataline sensing enabling signal and data of the pair of local datalines, and a data sensing unit transmitting data of the pair of local datalines to a pair of global datalines in response to a second dataline sensing enabling signal. | 05-19-2011 |
20130242635 | SEMICONDUCTOR MEMORY DEVICE INCLUDING SENSING VERIFICATION UNIT - A semiconductor memory device includes a memory cell array configured to store data including a verification code; a sensing unit configured to sense the stored data including the verification code; and a verification unit configured to determine whether the sensing unit is able to sense the stored data based on a sensing condition, wherein the verification unit is configured to determine whether the sensing unit is able to sense the stored data based on the sensing condition and a value of the verification code sensed by the sensing unit. | 09-19-2013 |
20140104921 | SEMICONDUCTOR MEMORY DEVICE HAVING OTP CELL ARRAY - Provided is a semiconductor memory device. The semiconductor includes a One Time Programmable (OTP) cell array, a converging circuit and a sense amplifier circuit. The OTP cell array includes a plurality of OTP cells connected to a plurality of bit lines, each bit line extending in a first direction. The converging includes a common node contacting a first bit line and a second bit line. The sense amplifier circuit includes a sense amplifier connected to the common node, the sense amplifier configured to amplify a signal of the common node. | 04-17-2014 |
Patent application number | Description | Published |
20090322043 | APPARATUS FOR SHIFTING THE CENTER OF GRAVITY OF A VEHICLE HAVING THREE WHEELS OR MORE - An apparatus for shifting the center of gravity of a vehicle having three wheels or more is provided. The apparatus includes: a movable frame having a certain shape and movably fixed, at one side, to a vehicle body in such a manner that a portion or all of the frame is movable to the left/right side relative to the driving direction of the vehicle body; and a control unit for controlling the left/right movement of the frame to shift the center of gravity of the vehicle body as needed, the control unit including: a cylindrical rotation body in which a portion of the inside thereof including the center of rotation is open; a rotation bar coaxially coupled to the center of rotation of the rotation body to rotate with the rotation body along with the rotation of the rotation body; a first link member rotatably coupled, at its one end, to the rotation bar included inside the rotation body; and second link members crossed each other, each second link member having opposite ends wherein one end is rotatably coupled to the other end of the first link member, and the other end is rotatably coupled to the upper portion of the frame, whereby the center of gravity is shifted and restored more easily, effectively, and precisely, and upon stopping, the movement of the vehicle body is precisely controlled. | 12-31-2009 |
20100326945 | SEPARATE TYPE NURSING BOTTLE - Disclosed is a separate type nursing bottle, which includes two separate bodies so as to allow a user to cleanly wash the bodies in a convenient manner. The separate type nursing bottle includes an upper body, a lower body, and a connector. The upper body has a pipe-shape and includes screw parts formed at an outer circumferential surface of one end of the upper body and at an outer circumferential surface spaced a predetermined distance from another end of the upper body, respectively. The lower body has a bowl-shape, has an open side engaged with an outer circumferential periphery of the other end of the upper body, and includes a locking jaw formed along an outer circumferential periphery of one end of the open side. The connector has a pipe-shape, has a locking jaw so as to allow the connector to be assembled with an outer side of the upper body while one end of the connector is locked in the locking jaw of the lower body, and also has a screw part engaged with the screw part of the another end of the upper body. The upper body from the screw part to the other end is slanted toward a central axis of the upper body so that an inner diameter is smaller toward the other end. The lower body is made from material, which is more flexible than material of the upper body, so as to allow a shape of the lower body to be easily changed. As a result, there is a sanitary advantage in that the user can cleanly wash the interior of the nursing bottle, and convenience can be provided to the user while washing the bottle. | 12-30-2010 |
20110248504 | TIDAL CURRENT POWER GENERATOR HAVING AN IMPELLER-TYPE ROTATING BLADE - A tidal current power generator according to an embodiment of the present invention includes: a generator column; an impeller-type rotating blade provided on the upper portion of the generator column; and a first sealed chamber having a bottom portion formed with a lower inlet into which a rotating shaft of the impeller-type rotating blade is vertically introduced and having an inner space in which a vertical shaft generator is disposed to produce electrical energy from the rotational motion of the rotating shaft of the impeller-type rotating blade. | 10-13-2011 |
Patent application number | Description | Published |
20110111032 | MANUFACTURING METHOD OF COLLAGEN GEL COMPOSITION FOR BONE REGENERATION - Disclosed herein is a method for preparing a collagen gel composition for bone regeneration comprising collecting bone marrow from animal tissues and isolating nucleated cells from the bone marrow; and mixing the nucleated cells and a bio-matrix composed of type I collagen and apatite. | 05-12-2011 |
20120201897 | COMPOSITION FOR INDUCING TISSUE REGENERATION BY ACTIVATING PLATELET-RICH PLASMA (PRP), AND METHOD FOR MANUFACTURING SAME - The present invention relates to a composition for cartilaginous tissue repair and to a production method therefor. The present invention comprises the steps of: (a) dissolving freeze-dried fibrinogen in an aprotinin solution; (b) dissolving freeze-dried thrombin in a stabilizing solution; (c) mixing an enriched collagen solution with thrombin and the stabilizing solution; and installing the fibrinogen solution (a) to one side of a dual kit and the solution (c) containing the collagen to the other side, and then mixing and injecting into damaged cartilaginous tissue. In the present invention, which is constituted as described above, biomaterials such as collagen and fibrin are mixed so as to allow damaged cartilaginous tissue to be repaired to a state allowing transplantation onto the tissue, and efficient regeneration is induced, thereby making it possible to reduce surgery-related stress on people and animals while inducing relatively rapid and efficient cartilage repair and regeneration. | 08-09-2012 |
20120207736 | COMPOSITION FOR CARTILAGINOUS TISSUE REPAIR AND A PRODUCTION METHOD THEREFOR - The present invention relates to a composition for cartilaginous tissue repair and to a production method therefor. The present invention comprises the steps of: (a) dissolving freeze-dried fibrinogen in an aprotinin solution; (b) dissolving freeze-dried thrombin in a stabilizing solution; (c) mixing an enriched collagen solution with thrombin and the stabilizing solution; and installing the fibrinogen solution (a) to one side of a dual kit and the solution (c) containing the collagen to the other side, and then mixing and injecting into damaged cartilaginous tissue. In the present invention, which is constituted as described above, biomaterials such as collagen and fibrin are mixed so as to allow damaged cartilaginous tissue to be repaired to a state allowing transplantation onto the tissue, and efficient regeneration is induced, thereby making it possible to reduce surgery-related stress on people and animals while inducing relatively rapid and efficient cartilage repair and regeneration. | 08-16-2012 |
Patent application number | Description | Published |
20100240403 | MOBILE TERMINAL, COMMUNICATION SYSTEM AND METHOD OF MANAGING MISSING MODE USING SAME - The present invention is related to a mobile terminal, a communication system, and a method for managing a missing mode using the same. The present invention describes a mobile terminal comprising a communication unit, memory configured to store information relating to being lost including a message notifying of being lost and a controller, if a first communication function is carried out through the communication unit with a second terminal as a receiver while a missing mode is activated through the communication unit by a remote control from a first terminal, configured to transfer the information relating to being lost to the second terminal; and a communication system including the mobile terminal and provides a method for managing a missing mode using the same. | 09-23-2010 |
20110037714 | METHOD FOR DISPLAYING DATA AND MOBILE TERMINAL THEREOF - A method for controlling a mobile terminal, and which includes displaying, via a display, a plurality of items on a touch screen of the mobile terminal; receiving, via a controller on the mobile terminal, a first touching signal indicating a first item of the plurality of items has been touched and held for a predetermined amount of time; displaying, via the display, a first preview screen corresponding to the selected first item when the first item has been touched and held for the predetermined amount of time; receiving, via the controller, a second touching signal indicating a flicking operation has been performed on the touch screen while the first touching signal is still being received; and displaying, via the display, a second preview screen of a next-priority item among the plurality of item instead of the first preview screen based on the received first and second touching signals. | 02-17-2011 |
20130044648 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal and a method of controlling the mobile terminal are provided. The mobile terminal includes: a display; a wireless Internet module; and a controller for acquiring information about a plurality of voice over Internet protocol (VoIP) accounts that can communicate through the wireless Internet module and for distinguishing information about a first user group corresponding to the acquired plurality of VoIP accounts from information about a second user group not corresponding to the acquired plurality of VoIP accounts and for displaying the information in the display. Therefore, by displaying to distinguish information about a user group corresponding to a plurality of VoIP accounts from other information, a function can be easily selected through a plurality of VoIP accounts. | 02-21-2013 |
20140118595 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal capable of sensing a touch input, and a control method thereof are provided. The mobile terminal includes: a camera unit configured to receive an image in a camera mode; a display unit configured to sense a touch input; a control unit configured to designate a region on the basis of a touch input sensed by the display unit, execute the camera mode when a region is designated, control the camera unit to capture the received image, and display the captured image in the designated region. | 05-01-2014 |
Patent application number | Description | Published |
20110065025 | PROCESS OF PREPARING PT/SUPPORT OR PT ALLOY/SUPPORT CATALYST, THUS-PREPARED CATALYST AND FUEL CELL COMPRISING THE SAME - Disclosed is a method for preparing a platinum/support catalyst or a platinum alloy/support catalyst, including: a) preparing a dispersion solution including urea, a support and a water-soluble salt of at least one metal(s) having catalytic activity; (b) reacting the dispersion solution at high temperature so as to deposit the metal hydroxide particles derived from the at least one metal(s) on the support; and (c) reducing the metal hydroxide particles. The size and distribution of the platinum particles or platinum alloy particles are greatly improved by the use of urea. | 03-17-2011 |
20110315660 | METHOD FOR RECYCLING OF SILICA WASTE AND METHOD FOR PREPARING NANOPOROUS OR SPHERICAL MATERIALS - Disclosed are a method for recycling silica waste and a method for preparing nanoporous material and other valuable silica materials. More specifically, a method for preparing a nanoporous material by recycling silica-containing waste produced from a silica etching process in the synthesis of nanoporous carbon is provided. The present disclosure allows recycling of silica waste in an effective and environment-friendly manner, reduction of consumption of chemical materials, and reduction of chemical waste. Accordingly, the present disclosure enables effective preparation of various valuable nanoporous silica and other silica materials from silica waste released for production of various nanoporous materials. | 12-29-2011 |
20130251624 | METHOD FOR PREPARATION OF HEMATITE IRON OXIDE WITH DIFFERENT NANOSTRUCTURES AND HEMATITE IRON OXIDE PREPARED THEREBY - Disclosed is a method for preparing hematite iron oxide having various nanostructures, including: preparing a mixture solution by adding iron chloride and caffeine to a solvent and magnetically stirring; and performing hydrothermal synthesis, wherein the solvent is selected from water, ethanol, propanol and methanol. In accordance with the present disclosure, hematite iron oxide (α-Fe | 09-26-2013 |
20140099553 | MESOPOROUS CARBON STRUCTURES, PREPARATION METHOD THEREOF AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Provided are mesoporous carbon structures and a method for preparing the same. The mesoporous carbon structures have a high surface area, a large pore volume and a large pore size in addition to a small mesopore length. Therefore, when using the mesoporous carbon structures as an anode active material for a lithium secondary battery, it is possible to provide a lithium secondary battery with excellent lithium ion storability and charge/discharge efficiency. | 04-10-2014 |
20140356623 | THIOETHER-BRIDGED ORGANIC/INORGANIC COMPOSITE AND METHOD FOR PREPARING HOLLOW OR POROUS CARBON STRUCTURES AND SILICA STRUCTURES USING THE SAME - Provided are organosilica composites based on bis(3-triethoxysilylpropyl)tetrasulfide (TESPTS) or bis(3-triethoxysilylpropyl)disulfide (TESPDS) and containing octadecyltrimethoxy silane (C | 12-04-2014 |
Patent application number | Description | Published |
20080198298 | Backlight unit and display device having the same - Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit. | 08-21-2008 |
20090267917 | Liquid crystal display and method of driving the same - A liquid crystal display includes a transparent conductive layer on an first substrate of a liquid crystal display panel transmitting display light, an insulating layer on the transparent conductive layer, a sensing circuit to generate a touch or non-touch sensing signal based on changes in the amount of surface charge of the transparent conductive layer depending on whether or not the insulating layer is touched, and a driving voltage supply circuit to generate a driving voltage of a high potential for a light sensing operation of a touch sensor circuit only when the touch or non-touch sensing signal indicates that the insulating layer is touched. | 10-29-2009 |
20090279013 | Display device and method of manufacturing the same - A display device includes a plurality of gate lines and a plurality of data lines crossing each other on a first substrate, to define a pixel; a first thin film transistor in a portion where the gate lines and the data lines cross each other; a plurality of position detection lines on the first substrate, the position detection lines spaced a constant distance from the data lines and crossing the gate lines; a second thin film transistor for detecting a position, in a portion on the first substrate where the gate lines and the position detection lines cross each other; a protrusion pattern protruding from a second substrate and corresponding to a drain electrode of the second thin film transistor; and a transparent conductive layer on the protrusion pattern, electrically connected to the drain electrode when touching. | 11-12-2009 |
20130044464 | BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit. | 02-21-2013 |
Patent application number | Description | Published |
20100052372 | Headrest Apparatus Moveable in Cooperation with Seat Back - A headrest apparatus may include a headrest fixing member connected to a headrest assembly, a guide member connected to a seatback frame inside the seat back, wherein the guide member including a guide portion and a locking portion guides forward and backward movement of the headrest fixing member, at least an elastic member coupling the guide member and the headrest fixing member and configured to bias the headrest fixing member in the forward direction of the seat back so that the headrest fixing member moves in the forward direction and then is locked to the locking portion of the guide member by the elastic member when the seat back is unfolded, and a locking release unit pivotally coupled to the guide member and configured to release the headrest fixing member from the locking portion of the guide member in accordance with the seat back when the seat back is folded. | 03-04-2010 |
20110127817 | LUMBAR SUPPORTING DEVICE FOR VEHICLE - A lumbar supporting device for a vehicle, may include an actuator, a lumbar plate slidably mounted to a seat back frame of the vehicle, and having a lumbar support part, wherein the lumbar support part is formed between upper and lower ends of the lumbar plate, and a driving unit coupled to the actuator and pulling both upper and lower portions of the lumbar plate together towards the lumbar support part, using power transmitted from the actuator. | 06-02-2011 |
20110221238 | HEADREST APPARATUS MOVEABLE IN COOPERATION WITH SEAT BACK - A headrest apparatus may include a headrest fixing member connected to a headrest assembly, a guide member connected to a seatback frame inside the seat back, wherein the guide member including a guide portion and a locking portion guides forward and backward movement of the headrest fixing member, at least an elastic member coupling the guide member and the headrest fixing member and configured to bias the headrest fixing member in the forward direction of the seat back so that the headrest fixing member moves in the forward direction and then is locked to the locking portion of the guide member by the elastic member when the seat back is unfolded, and a locking release unit pivotally coupled to the guide member and configured to release the headrest fixing member from the locking portion of the guide member in accordance with the seat back when the seat back is folded. | 09-15-2011 |
20140167474 | RECLINING APPARATUS FOR A REAR SEAT OF A VEHICLE - The present invention relates to a reclining apparatus for a rear seat of a vehicle, having a back frame having a upper end and a lower end; a cushion frame having a front side and a back side, wherein the back side of the cushion frame is pivotally connected to the lower end of the back frame; a back frame locking module disposed on the upper end of the back frame, the back frame locking module removably engageable to a body panel and acting as a pivot center when engaged with the body panel; and a guide module configured to guide the cushion frame pivotally connected to the back frame so that the lower portion of the back frame pivots about the upper portion when the cushion frame slides up forward or down rearward to allow the back frame to move between an upright position and a reclined position. | 06-19-2014 |
Patent application number | Description | Published |
20080241661 | Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal - The present invention enables a user to receive a financial service anywhere through a mobile terminal equipped with a UIM (User Identification Module) electronic card. In the present invention, a user enters his or her password to a mobile terminal with a UIM card including subscriber telephone number, finance, authorization, and personal information, then, if the entered password is correct, authorization is processed with a remote authorizing server based on the authorization information. After authorization, user's requesting service, e.g., payment service, transaction particulars inquiry service, prepaid card recharging service is conducted through a mobile network. | 10-02-2008 |
20080242355 | Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal - The present invention enables a user to receive a financial service anywhere through a mobile terminal equipped with a UIM (User Identification Module) electronic card. In the present invention, a user enters his or her password to a mobile terminal with a UIM card including subscriber telephone number, finance, authorization, and personal information, then, if the entered password is correct, authorization is processed with a remote authorizing server based on the authorization information. After authorization, user's requesting service, e.g., payment service, transaction particulars inquiry service, prepaid card recharging service is conducted through a mobile network. | 10-02-2008 |
20120171521 | MOBILE TERMINAL WITH USER IDENTIFICATION CARD INCLUDING PERSONAL FINANCE- RELATED INFORMATION AND METHOD OF USING A VALUE-ADDED MOBILE SERVICE THROUGH SAID MOBILE TERMINAL - The present invention enables a user to receive a financial service anywhere through a mobile terminal equipped with a UIM (User Identification Module) electronic card. In the present invention, a user enters his or her password to a mobile terminal with a UIM card including subscriber telephone number, finance, authorization, and personal information, then, if the entered password is correct, authorization is processed with a remote authorizing server based on the authorization information. After authorization, user's requesting service, e.g., payment service, transaction particulars inquiry service, prepaid card recharging service is conducted through a mobile network. | 07-05-2012 |
20120171538 | MOBILE TERMINAL WITH USER IDENTIFICATION CARD INCLUDING PERSONAL FINANCE- RELATED INFORMATION AND METHOD OF USING A VALUE-ADDED MOBILE SERVICE THROUGH SAID MOBILE TERMINAL - The present invention enables a user to receive a financial service anywhere through a mobile terminal equipped with a UIM (User Identification Module) electronic card. In the present invention, a user enters his or her password to a mobile terminal with a UIM card including subscriber telephone number, finance, authorization, and personal information, then, if the entered password is correct, authorization is processed with a remote authorizing server based on the authorization information. After authorization, user's requesting service, e.g., payment service, transaction particulars inquiry service, prepaid card recharging service is conducted through a mobile network. | 07-05-2012 |
Patent application number | Description | Published |
20100307186 | REFRIGERATOR - A refrigerator includes a cold air generator configured to generate cold air. The refrigerator also includes a storage chamber configured to receive the cold air generated by the cold air generator, and store at least one food and ice stuffs. Further, the refrigerator includes a storage chamber door configured to open and close an access point to the storage chamber. In addition, the refrigerator includes an inner frame coupled to the storage chamber and configured to move at least a part of the storage chamber in forward and backward directions. | 12-09-2010 |
20100307187 | REFRIGERATOR - The present disclosure relates to a refrigerator. The refrigerator includes a cold air generator configured to generate cold air. The refrigerator also includes a first storage chamber configured to receive the cold air generated by the cold air generator. The refrigerator further includes a first storage chamber door configured to open and close an access point to the first storage chamber and configured to store at least one of food and ice stuffs. In addition, the refrigerator includes a second storage chamber, having a container and positioned on the first storage chamber, wherein the second storage chamber is configured to be movable in front and rear directions. | 12-09-2010 |
20100307188 | REFRIGERATOR - A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a first door configured to open and close the first storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door. | 12-09-2010 |
20100308705 | REFRIGERATOR - Disclosed is a refrigerator. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator with at least one opening therein. The refrigerator also includes a storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a door configured to open and close an access point to the storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a supporting member positioned at the storage chamber and configured to be moved in connection with opening and closing of the door. | 12-09-2010 |
20130264931 | REFRIGERATOR - A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a first door configured to open and close the first storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door. | 10-10-2013 |
Patent application number | Description | Published |
20090165052 | PROGRAM-BASED ELECTRONIC PROGRAM GUIDE SYSTEM AND METHOD THEREOF - A program-based electronic program guide (EPG) system is provided, the EPG system including a search unit which searches for and finds programs broadcast within a predetermined time period around a predetermined time, a collection unit which collects program information of programs found by the search unit, a classification unit which classifies the program information collected by the collection unit based on program codes, and a display unit which displays program guide information, including the program information classified by the classification unit. | 06-25-2009 |
20090198655 | SEMANTIC CLIENT, SEMANTIC INFORMATION MANAGEMENT SERVER, METHOD OF GENERATING SEMANTIC INFORMATION, METHOD OF SEARCHING SEMANTIC INFORMATION, AND COMPUTER PROGRAM RECORDING MEDIUM FOR PERFORMING THE METHODS - A semantic client, a semantic information management server, a method of generating semantic information, a method of searching semantic information, and a computer program recording medium for performing the methods, the semantic client including: an identification (ID) generator to generate an ID of a target content; and a descriptor generator to generate a descriptor that defines correlations between the target content and one or more other contents. Furthermore, the semantic information management server includes: a semantic information database (DB) to store a descriptor including information about an ID of contents and correlations among the contents and other contents related to the contents; and an agent to search semantic information of the related contents with reference to the semantic information DB. Therefore, since contents have their own IDs, a user can easily search the contents. | 08-06-2009 |
20090198656 | IPTV collecting content information from content providers, and method and system for providing IPTV with content information - An Internet Protocol Television (IPTV) which collects content information from content providers and a method and system for providing the IPTV with the content information are provided. The IPTV includes a connection unit which enables the IPTV to be connected to the Internet for data transmission or reception over the Internet, a content information collection unit which collects information about content created by IPTV content providers over the Internet, a content information processing unit which creates standard metadata by processing the collected content information, a storage unit which stores the standard metadata, and an output unit which displays the content information of at least one channel by using the standard metadata. | 08-06-2009 |
Patent application number | Description | Published |
20110051615 | REAL-TIME CHARGING SYSTEM AND METHOD FOR MANAGING QOS AND CHARGING RULE OF SERVICE - A method for controlling charging condition change in real-time charging system includes sending, if the user terminal requests service, a QoS and charging rule request to be applied to the user terminal from the packet processing node to the real-time charging function server; sending, in response to the QoS and charging rule request, a QoS and charging rule response from the real-time charging function server to the packet processing node; sending, if charging condition change is detected, a charging rule change request from the real-time charging function server to the QoS and charging rule management server; sending, in response to the charging rule change request, a changed QoS and charging rule, from the QoS and charging rule management server to the real-time charging function server; sending the changed QoS and charging rule from the QoS and charging rule management server to the packet processing node; forwarding the changed QoS and charging rule from the packet processing node to the real-time charging function server; and reallocating, at the real-time charging function server, quotas for the user terminal according to the changed QoS and charging rule. | 03-03-2011 |
20140378155 | WIRELESS COMMUNICATION SYSTEM, AND METHOD FOR CONNECTING RRC FOR CONTROLLING OVERLOADS IN WIRELESS COMMUNICATION SYSTEM - The present disclosure relates to a wireless communication system and to a method for connecting RRC for controlling overloads in the wireless communication system. The method includes the steps of: a mobile signal processing unit transferring an overload control message including preference priority information for overload control to a base station; the base station storing the preference priority information and receiving an RRC connection request message including service information for performing a service from a UE; the base station determining whether the service information is included in the preference priority information when receiving the RRC connection request message; and the base station transmitting an RRC connection allowance message to the UE when the service information is included in the preference priority information. Accordingly, the base station can efficiently control the overload for each service performed in the UE. | 12-25-2014 |
Patent application number | Description | Published |
20100277902 | LIGHT EMITTING DIODE LAMP FOR STREET LIGHTING WITH CHANGEABLE EMISSION COLOR - An LED lamp includes a curved lamp cover, a lamp case coupled to the lamp cover at one open end thereof, and a reflective plate fastened to the lamp case. The lamp case has an inner space in which a drive module for driving the lamp and a plurality of LED modules as light sources are mounted. The lamp case is divided into a first housing portion and a second housing portion. The first housing portion has a hollow space in which the drive module is fixedly installed. A mounting member configured to mount the LED modules thereon is installed in the second housing portion. Each of the LED modules includes a printed circuit board (PCB) substrate attached to the mounting member, a plurality of LED devices mounted on the PCB substrate, a lens seated on the PCB substrate to diffuse light from the LED devices, a spacer ring inserted between the PCB substrate and the lens, and a color film bonded to the lower surface of the lens facing the LED devices to determine the color of light from the LED modules. | 11-04-2010 |
20100277906 | LIGHT EMITTING DIODE LAMP FOR STREET LIGHTING WITH ADJUSTABLE EMISSION ANGLE - A light emitting diode (LED) lamp for street lighting includes: a curved lamp cover; a lamp case coupled to the lamp cover at one open end thereof and having an inner space in which a drive module for driving the lamp and a plurality of LED modules as light sources are mounted; and a reflective plate fastened to the lamp case to reflect light from the LED modules installed in the lamp case, wherein the lamp case is divided into a first housing portion having a hollow space in which the drive module is fixedly installed and a second housing portion in which a mounting member configured to mount the LED modules thereon is installed, and wherein direction adjusting members are respectively inserted between the mounting member and at least one of the LED modules in the second housing portion and each having a lower joining surface and an upper joining surface, the lower joining surface being flat such that the direction adjusting member contacts the mounting member and the upper joining surface being flat such that a printed circuit board substrate of the LED module is on the direction adjusting member, the upper and lower joining surfaces being not parallel to each other but forming a predetermined angle. | 11-04-2010 |
20100277920 | LIGHT EMITTING DIODE LAMP FOR STREET LIGHTING - A light emitting diode (LED) lamp for street lighting is provided. The LED lamp includes a curved lamp cover, a lamp case coupled to the lamp cover at one open end thereof, and a reflective plate fastened to the lamp case. The lamp case has an inner space in which a drive module for driving the lamp and a plurality of LED modules as light sources are mounted. The lamp case is divided into a first housing portion and a second housing portion. The first housing portion has a hollow space in which the drive module is fixedly installed. A channel-shaped mounting member configured to mount the LED modules thereon is installed in the second housing portion. The inner surface of the channel-shaped mounting member has two bends to form a central area and first and second side areas formed at both sides of the central area. The areas of the inner surface of the channel-shaped mounting member disperse light from the LED modules in different directions. | 11-04-2010 |
Patent application number | Description | Published |
20110020651 | THERMOPLASTIC POLYAMIDE RESIN COMPOSITIONS HAVING IMPROVED PAINT ADHESION - Thermoplastic polyamide resin compositions include the essential components of polyamide resins, polyalcohol and epoxy resin, and, optionally, one or more additives selected from among thermoplastic impact modifiers, reinforcement agents, and polyoxides; such thermoplastic polyamide resin compositions provide superior impact resistance, heat resistance, low degree of deformation, low degree of contraction, and external appearance, but also superior paint adhesion properties without requiring a primer, and function as an adhesion medium that advantageously may be applied to the interior and exterior parts of an automobile requiring painting. | 01-27-2011 |
20120108701 | COMPOSITION OF A BLEND OF POLYAMIDE AND POLYESTER RESINS - A resin blend composition of a polyamide resin and a polyester resin is described, which includes a polyamide resin, a polyester resin and an epoxy resin. The resin blend composition can have improved compatibility between the polyamide resin and the thermoplastic polyester resin, and therefore mechanical properties (strength, bending strength, elasticity, abrasion resistance, impact strength), chemical properties (solvent resistance), thermal resistance, dimensional stability, and paintability. | 05-03-2012 |
20130200308 | POLYAMIDE PACKING SEAL FOR ALKALINE BATTERIES - Packing seals made from a polyamide composition including at least polyamide 66 and polyamide 610 for alkaline batteries, optionally fillers and/or additives are described. The packing seals can be used in particular for standard “AAA” (LR03) and “AA” (LR6) batteries. | 08-08-2013 |
20140048841 | POLYAMIDE COMPOSITION HAVING HIGH THERMAL CONDUCTIVITY - The present invention relates to a composition based on a polyamide matrix having a high thermal conductivity and comprising specific proportions of alumina and of graphite and also a flame-retardant system. This composition may in particular be used for producing components for lighting devices comprising light-emitting diodes. | 02-20-2014 |
20140235770 | POLYAMIDE COMPOSITION HAVING HIGH THERMAL CONDUCTIVITY - The present invention relates to a composition containing a polyamide matrix having high thermal conductivity, and including a nitride and a metal oxide, as well as, optionally, a flame-retardant system. Said composition can be used in particular for producing components for lighting apparatuses including light-emitting diodes. | 08-21-2014 |
20140378604 | Composition comprising polyamide 66 and a polyamide chosen from the group consisting of: polyamide 610, polyamide 1010 and polyamide 1012 - Composition comprising polyamide 66 and a polyamide chosen from the group consisting of: polyamide 610, polyamide 1010 and polyamide 1012. The present invention concerns a composition comprising at least polyamide 66 and a polyamide chosen from the group consisting of: polyamide 610, polyamide 1010 and polyamide 1012; and optionally fillers and/or additives. Such a composition has good chemical resistance, in particular to chlorides and cooling fluids. | 12-25-2014 |
20150080534 | FIBER MADE OF ALLOY RESIN COMPOSITION OF POLYESTER - The present invention concerns a method of preparing a hybrid fiber including polyamide and polyester. Particularly, the method of preparing a hybrid fiber comprises, forming a blend by melting a) 4.99 to 95% by weight of a thermoplastic polyamide resin, b) 4.99 to 95% by weight of a thermoplastic polyester resin, and c) 0.01 to 10% by weight of an epoxy resin at 250 to 300° C., and blend spinning and elongating 10 to 90% by weight of the blend with 90 to 10% by weight of a polyester resin. The hybrid fiber shows highly improved compatibility of the polyamide resin and the thermoplastic polyester resin, and shows excellent strength and elongation. | 03-19-2015 |
Patent application number | Description | Published |
20100121674 | APPARATUS AND METHOD FOR GENERATING SCHEDULE CONSIDERING ATTENDANTS' CONTEXT IN MOBILE COMMUNICATION TERMINAL - An apparatus and a method for generating a schedule considering attendants' context in a mobile communication terminal are provided. The method includes obtaining location information of attendants, determining a travel time for each attendant to travel to a location of a schedule to be generated using the obtained location information, displaying the determined travel time on a time table in the form of a time limit. | 05-13-2010 |
20100295790 | APPARATUS AND METHOD FOR DISPLAY SWITCHING IN A PORTABLE TERMINAL - An apparatus and method for accurately determining whether or not to perform display switching in a portable terminal. The apparatus includes a controller for sensing an input for display switching, giving weights to a plurality of elements for display switching, combining the elements given the weights, judging whether to display switch or not dependent on a user's probable intention, and processing to switch a display. | 11-25-2010 |
20110271229 | APPARATUS AND METHOD FOR DETERMINING POP-UP MENU IN PORTABLE TERMINAL - An apparatus and a method for touch input in a portable terminal, more specifically, an apparatus and a method for determining a pop-up menu set in a particular menu using a short touch. The apparatus preferably includes a controller for detecting a menu touch input for executing a function; and a pop-up menu guide unit for determining whether or not a pop-up menu is set in the menu detected by the controller and processing information to be output regarding whether or the pop-up menu is set, according to the determination. | 11-03-2011 |
20120120102 | SYSTEM AND METHOD FOR CONTROLLING DEVICE - Provided is a system and method for controlling a device using Augmented Reality (AR). A system for controlling a device using Augmented Reality (AR) includes a device server, an AR server, and a portable terminal. The device server registers information about each device. The AR server generates an AR screen displaying type information and service-related information of at least one device searched in response to a request of a portable terminal by using the registered device information, and provides the generated AR screen to the portable terminal. The portable terminal connects with a device selected among devices displayed on the AR screen and performs a specific function with the connected device. | 05-17-2012 |
20130097714 | APPARATUS AND METHOD FOR PROTECTING PRIVATE INFORMATION - An apparatus and method for protecting private information displayed in protective content while displaying content on an external device, the apparatus including an external device for transmitting display information displayed content to a wireless terminal and temporarily freezing a screen of the external device, and the wireless terminal for displaying the same displayed content based on the display information of the content received from the external device, and transmitting processing-completed data and display information of subsequent content to the external device when protective content processing is completed. | 04-18-2013 |
20130281088 | APPARATUS AND METHOD FOR DISPERSING USERS IN WIRELESS COMMUNICATION SYSTEM - A method for user distribution in a wireless communication system is provided by generating a screen for showing information regarding a lower-traffic region and displaying the screen by using a display element, wherein the generated screen includes at least one of an advertisement of a shop in the lower-traffic region, an indicator for indicating a per-cell traffic usage amount corresponding to a usage level, and a notice for recommending a medium change. | 10-24-2013 |
20150015610 | SYSTEM AND METHOD FOR CONTROLLING DEVICE - Provided is a system and method for controlling a device using Augmented Reality (AR). A system for controlling a device using Augmented Reality (AR) includes a device server, an AR server, and a portable terminal. The device server registers information about each device. The AR server generates an AR screen displaying type information and service-related information of at least one device searched in response to a request of a portable terminal by using the registered device information, and provides the generated AR screen to the portable terminal. The portable terminal connects with a device selected among devices displayed on the AR screen and performs a specific function with the connected device. | 01-15-2015 |
Patent application number | Description | Published |
20100194405 | NOISE MEASUREMENT SYSTEM IN POWER STABILIZATION NETWORK, VARIABLE FILTER APPLIED TO THE SAME, AND METHOD FOR MEASURING NOISE IN POWER STABILIZATION NETWORK - A noise measurement system in power stabilization network, a variable filter applied to the same and a method for measuring noise in power stabilization network are disclosed, wherein the system comprises: a power stabilization network including a power input unit for receiving an external power, a power output unit for supplying a power to a power line communication modem and an output unit for a measurement instrument; a filter connected to the power stabilization network; and an EMI (Electromagnetic Interference) measurer. | 08-05-2010 |
20110199195 | POWER LINE COMMUNICATION SYSTEM BASED ON CONSTANT CURRENT SOURCE - Disclosed herein is a power line communication system in which multiple loads are connected in series to constant current source, each individual equipment connected through an insulation transformer to a power line forming a closed loop has a current/voltage conversion part and a voltage/current conversion part, wherein a voltage signal towards the power line is converted and transmitted to a current signal, and a current signal received from the power line is converted and inputted to a voltage signal, and a communication performance lowered problem observable when using a voltage-type can be solved by performing a current-type power line communication and particularly, applied to an airfield lighting system in which multiple lamps are serially connected to a constant current-flowing single closed-loop, thereby performing a power line communication more stably for control of an airfield lighting lamp. | 08-18-2011 |
20130156116 | BLOCK FILTER FOR POWER LINE COMMUNICATION - Provided is a blocking filter for PLC, the blocking filter including a low pass filter unit including a capacitor and a plurality of inductors, a plurality of magnetic saturation prevention circuits each connected to the inductor in parallel to prevent magnetic saturation of the inductor, and operating in response to an interruption control signal inputted from outside, and a first switch connected or opened in response to the interruption control signal and interconnected between the low pass filter unit and a neutral line. | 06-20-2013 |
20130300208 | SIGNAL COUPLING APPARATUS FOR POWER LINE COMMUNICATION - Disclosed is a signal coupling apparatus for power line communication, the apparatus comprising a housing centrally formed with a groove to pass a power line there through, and a non-contact interface unit accommodated inside the housing to induce a power signal or a power line communication signal from the power line using an electromagnetic induction. | 11-14-2013 |
20140042923 | AIRFIELD LIGHTING SYSTEM - An airfield lighting system is provided, the system including a constant current regulator configured to output a constant current, a plurality of insulating transformers configured to be electrically connected to the constant current regulator to supply an electric power, and a plurality of individual lighting devices each electrically connected to the insulating transformer to turn on or turn off an LED lamp, wherein the individual lighting apparatus includes an LED unit including an ADC (AC-DC Converter) and at least one LED lamp connected to a secondary side of the ADC and transmitting defect information of the LED lamp, and a defect information receiver configured to measure a current and a voltage at a primary side of the ADC, measure an electric energy (electricity) or a resistance value using the measured current and voltage, and generate status information of the LED unit. | 02-13-2014 |
20140077970 | METHOD FOR PARALLEL METER-READING BETWEEN CONCENTRATOR AND ELECTRICITY METERS - A parallel meter-reading method between a concentrator and electricity meters includes determining a phase of electric power supplied from a concentrator to the electricity meters, generating a reference signal synchronized with electric power determined for each phase, generating a request signal synchronized with the 3 phases electric power determined and transmitting the generated request signal to an electricity meter modem, receiving the request signal, determining a phase of electric power supplied to the electricity meter according to the request signal, generating a response signal synchronized with the determined phase and transmitting the generated response signal to the concentrator modem, and receiving the response signal of the electricity meter modem with respect to the request signal, and determining whether or not the response signal is synchronized with the reference signal to determine the phase of electric power supplied to the electricity meter. | 03-20-2014 |
20150025702 | ENERGY MANAGEMENT SYSTEM - An energy management system controlling energy flowing into or out of a battery is provided. The energy management system includes a data receiving unit receiving load data and energy data; a total load amount calculating unit calculating the total amount of power consumption by using the received load data; an energy generation amount calculating unit calculating the total amount of power generation by using the received energy data; a comparator comparing the calculated total amount of the power consumption with the calculated total amount of the power generation; and a switch connecting the battery to a power supply according to a comparison result. | 01-22-2015 |
Patent application number | Description | Published |
20110006662 | Display Apparatus and Method for Manufacturing the Same - An electro-optic device is inserted and mounted into the internal space of the multi-layered member. Herein, the multi-layered member includes the first and second plates disposed to be separated from and facing each other. At least one of the first and second plates is manufactured with a transparent material to transmit light that is generated from the electro-optic device. Among the first and second plates of the multi-layered member, a plate corresponding to the size of a display apparatus to be manufactured is used. Consequently, by inserting and mounting a small electro-optic device into the internal space of the multi-layered member that is manufactured in a large area, a large-area display apparatus can be manufactured even without using a large-size deposition apparatus and a large-area substrate. Accordingly, the manufacturing cost of the large-area display apparatus can be saved. | 01-13-2011 |
20110014357 | Insulative Paste and Method for Manufacturing Organic Light Emitting Device Using the Same - An insulative paste and a method for manufacturing an organic light emitting device using the same are provided. The insulative paste is adapted to form an insulating layer in an electro-optical device by printing, and includes: a liquid phase organic insulating material having a viscosity; and a solid particle included in the liquid phase organic insulating material, wherein the solid particle has a positive curvature with respect to a horizontal plane of the insulating layer. Thus, by adding the solid particle to the liquid phase organic insulating material to prepare the insulative paste and patterning the insulating paste, a fine insulating layer pattern can be formed. | 01-20-2011 |
20110042702 | Organic Light Emitting Device and Method for Manufacturing the Same - Provided are an organic light emitting device and a method for manufacturing the same. The organic light emitting device includes: a substrate; an organic light emitting device layer on the substrate; an encapsulation layer on the organic light emitting device, the encapsulation layer comprising at least one first layer and at least one second layer on the first layer, the first layer having a different refractive index from the second layer; and a moisture transmission layer on the encapsulation layer, the moisture transmission layer being configured to prevent moisture from permeating the encapsulation layer. The encapsulation layer is formed by stacking material layers having different refractive indexes to protect the organic light emitting device layer. Thus, light emitted to lateral surfaces of the organic light emitting device which is a surface emitting device can be directed toward a front surface to improve optical radiation efficiency. | 02-24-2011 |
Patent application number | Description | Published |
20100207220 | ULTRAFAST MAGNETIC RECORDING ELEMENT AND NONVOLATILE MAGNETIC RANDOM ACCESS MEMORY USING THE MAGNETIC RECORDING ELEMENT - Provided are an ultrafast magnetic recording element and a nonvolatile magnetic random access memory using the same. The magnetic recording element includes a read electrode, a magnetic pinned layer formed on the read electrode, and an insulating layer or a conductive layer formed on the magnetic pinned layer. The magnetic recording element includes a magnetic free layer formed on the insulating layer or the conductive layer, in which a magnetic vortex is formed, and a plurality of drive electrodes applying a current or magnetic field to the magnetic free layer. Alternatively, the magnetic recording element includes a magnetic free layer in which a magnetic vortex is formed, a plurality of drive electrodes applying a current or a magnetic field to the magnetic free layer, and a read line disposed around the magnetic free layer. Herein, a current generated by a voltage induced by the movement of a magnetic vortex core flows through the read line. According to the magnetic recording elements, the magnetic recording element with a simple structure can be realized using a magnetic layer with a magnetic vortex formed, and the magnetic recording element can be accurately driven with low power using a plurality of drive electrodes. | 08-19-2010 |
20100271728 | METHOD FOR READ-OUT OF INFORMATION IN MAGNETIC RECORDING ELEMENT AND METHOD FOR READ-OUT OF INFORMATION IN MAGNETIC RANDOM ACCESS MEMORY - Provided are a method for read-out of information in a magnetic recording element and a method for read-out of information in a magnetic random access memory. In the method, a magnetic recording element including a magnetic free layer where a magnetic vortex is formed is prepared, and “0” or “1” is assigned according to a core orientation of a magnetic vortex formed in the magnetic free layer. The magnetic vortex core formed in the magnetic free layer rotates on the magnetic free layer by applying a current or magnetic field, of which a direction varies with time, to the magnetic free layer with the magnetic vortex formed. “0” or “1” assigned according to the core orientation of the magnetic vortex formed in the magnetic free layer is read out by measuring a characteristic caused by a difference in a rotation radius of the magnetic vortex core. Herein, the rotation radius of the magnetic vortex core, which is formed in the magnetic free layer and rotates by the applied current or magnetic field, varies with the core orientation of the magnetic vortex formed in the magnetic free layer. | 10-28-2010 |
20100290281 | METHOD FOR RECORDING OF INFORMATION IN MAGNETIC RECORDING ELEMENT AND METHOD FOR RECORDING OF INFORMATION IN MAGNETIC RANDOM ACCESS MEMORY - Provided are a method for recording information in a magnetic recording element and a method for recording information in a magnetic random access memory. The method for recording information in a magnetic recording element includes preparing the magnetic recording element having a magnetic free layer in which a magnetic vortex is formed. A current or a magnetic field whose direction varies with time is applied to the magnetic free layer to switch a core orientation of a magnetic vortex formed in the magnetic free layer to an upward direction or downward direction from a top surface of the magnetic free layer “0” or “1” is assigned according to the direction of the core orientation of the magnetic vortex formed in the magnetic free layer. According to the method for recording information in a magnetic recording element of the present invention, the core orientation of the magnetic vortex formed in the magnetic free layer of the magnetic recording element can be selectively switched by applying a current or magnetic field whose direction varies with time to the magnetic recording element, so that information can be easily and correctly recorded, lower power is consumed in recording information, and the switching for recording information can be performed very rapidly. | 11-18-2010 |
Patent application number | Description | Published |
20090265981 | Flowerpot for Arranging Flowers and Growing Plants - Disclosed is a flowerpot for arranging flowers and growing plants having dual-container construction, i.e. including an external container for containing water and an internal container having a number of holes formed thereon, so that water can be easily added or changed, aesthetic impression can be improved by various decorations, and flowers or plants can be stably supported. The flowerpot includes an external container for containing water; an internal container positioned to contact an inner surface of the external container and having a number of holes formed on a lower portion of the internal container; and a length-adjustable multi-functional support member placed on a central portion of a lower surface of the internal container in an upright position. | 10-29-2009 |
20110229340 | PENTAGONAL TRUSS UNIT FOR TURBINE OF GENERATOR AND STRUCTURE FOR GENERATION PLANT USING THE SAME - The present invention relates to a pentagonal truss structure for generator and its structure for use in generation plant purpose. The purpose is to provide pentagonal truss structure for generator where solid support of turbine is possible by having truss structure configuration support device and convenient maintenance or replacement work of installed turbine, and generator purpose structure using pentagonal truss structure. Thus, present inventions is located at each upper and lower section of turbine as upper support and lower support to support the rotating turbine, each vertex of above upper and lower support are interconnected, but connect vertex of one support to two vertexes of other support, creating numerous coupling elements forms several triangle shaped truss structure sides, thus above higher support with regular pentagonal planar structure with upper left and right sides, lower left and right sides, and bottom side is composed, above lower support with regular pentagonal planar structure with upper left and right sides, lower left and right sides, and bottom side is composed, and upper left and right sides of lower support is located vertically below the bottom side of higher support, bottom side of lower support located vertically below upper left and right sides of upper support where one side of upper support and one side of bottom support that is located diagonally can maintain mutual parallel, a pentagonal truss unit for turbine of generator and structure for generation plant using the same are the technical essentials. | 09-22-2011 |
20110241348 | MAGNETICALLY BALANCED ELECTRIC GENERATOR - A magnetically balanced electric generator is provided, which includes a rotor rotating, a fixing structure having a fixing axis, a rotating magnet body movably coupled with the fixing axis, and engaged with the rotor, a power-generating block vertically separated from the rotating magnet body, a first magnet mounted along the circumference of the rotating magnet body, a second magnet mounted along the circumference of the power-generating block, power-generating magnets mounted in the rotating magnet body and rotating about the fixing axis upon rotation of the rotating magnet body, and power-generating units mounted in the power-generating block to generate electricity because of the interaction with the power-generating magnet. | 10-06-2011 |
20120230828 | CYLINDRICAL WINDMILL FOR WIND POWER GENERATION - The cylindrical windmill for wind power generation includes: a support frame formed in a cylindrical shape around a rotational shaft; a plurality of wing fixtures protruded from the support frame; a plurality of wing fixing plates, each of which is fixed to the corresponding wing fixture and has elastic properties; and a plurality of wings, each of which is composed of an operating range installed in such a manner that the middle portion between the center and the tip of a wing is fixed to one side of the wing fixing plate to open or close a space that is formed between the wing fixture and the wing fixing plate, and an auxiliary operating range adapted to protrude outside the wing fixture when the space is opened by the operating range. | 09-13-2012 |
20120242091 | ECCENTRIC DUAL ROTOR ASSEMBLY FOR WIND POWER GENERATION - An eccentric dual rotor assembly for wind power generation includes: a supporting structure for rotatably supporting a main shaft; a first rotor including a rotating frame and a plurality of wing assemblies provided on an outer surface of the rotating frame to receive wind and to rotate the rotating frame in the forward direction; a second rotor configured symmetrically to the first rotor and including a rotating frame and a plurality of wing assemblies provided on an outer surface of the rotating frame to receive wind and to rotate the rotating frame in the backward direction; a guide member installed at the front of the main shaft to guide oncoming wind blowing between the first and second rotors to the fronts of the first and second rotors; and power-transmitting means for transmitting kinetic energy generated by the rotation of the first and second rotors to a generating apparatus. | 09-27-2012 |
20150016997 | WIND TURBINE ROTOR HAVING VERTICAL BLADES - Provided is a wind turbine rotor having vertical blades, which includes: fixing bars that are radially separated from and fixed to the end discs at a given angle and pivotably attach the vertical blades to ends thereof via hinge pins; an eccentric coupling that is pivotably attached to the upper end of the rotary shaft attached to the end discs via a first bearing and has an eccentric stud protruding from an upper surface thereof; an annular eccentric disc that is pivotably attached to an outer circumferential surface of the eccentric stud via a second bearing; a wind direction bar that is integrally fixed to an upper portion of the eccentric stud; and linkages that are connected so that a distance between the eccentric disc and each vertical blade is adjusted and function to change a wind direction angle of each vertical blade around each hinge pin. | 01-15-2015 |