Hong-Seok
Hong Seok Chang, Seoul KR
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20120120741 | NONVOLATILE MEMORY DEVICE, READ METHOD FOR NONVOLATILE MEMORY DEVICE, AND MEMORY SYSTEM INCORPORATING NONVOLATILE MEMORY DEVICE - A method of performing a read operation on nonvolatile memory device comprises receiving a read command, receiving addresses, detecting a transition of a read enable signal, generating a strobe signal based on the transition of the read enable signal, reading data corresponding to the received addresses, and outputting the read data after the strobe signal is toggled a predetermined number of times. | 05-17-2012 |
20140241081 | NONVOLATILE MEMORY DEVICE, READ METHOD FOR NONVOLATILE MEMORY DEVICE, AND MEMORY SYSTEM INCORPORATING NONVOLATILE MEMORY DEVICE - A method of performing a read operation on nonvolatile memory device comprises receiving a read command, receiving addresses, detecting a transition of a read enable signal, generating a strobe signal based on the transition of the read enable signal, reading data corresponding to the received addresses, and outputting the read data after the strobe signal is toggled a predetermined number of times. | 08-28-2014 |
20140347942 | NONVOLATILE MEMORY DEVICE, READ METHOD FOR NONVOLATILE MEMORY DEVICE, AND MEMORY SYSTEM INCORPORATING NONVOLATILE MEMORY DEVICE - A method of performing a read operation on nonvolatile memory device comprises receiving a read command, receiving addresses, detecting a transition of a read enable signal, generating a strobe signal based on the transition of the read enable signal, reading data corresponding to the received addresses, and outputting the read data after the strobe signal is toggled a predetermined number of times. | 11-27-2014 |
20150228318 | NONVOLATILE MEMORY DEVICE, READ METHOD FOR NONVOLATILE MEMORY DEVICE, AND MEMORY SYSTEM INCORPORATING NONVOLATILE MEMORY DEVICE - A method of performing a read operation on nonvolatile memory device comprises receiving a read command, receiving addresses, detecting a transition of a read enable signal, generating a strobe signal based on the transition of the read enable signal, reading data corresponding to the received addresses, and outputting the read data after the strobe signal is toggled a predetermined number of times. | 08-13-2015 |
Hong Seok Cho, Yongin-Si KR
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20140150228 | MACHINING, EXAMINATION, AND WELDING INTEGRAL DEVICE FOR NOZZLE - The present invention relates to a machining, examination, and welding integral device for a nozzle, and more particularly, to a machining, examination, and welding integral device for a nozzle in which machining, examination, and welding can be made in the nozzle by one device. To this end, there is provided a machining, examination, and welding integral device for a nozzle including: a pair of caps provided to be separated from each other; a welding unit provided between the pair of caps to weld a junction part of the nozzle and a pipe; a examination unit coupled to one side of the welding unit to check whether the junction part is defective; and a machining unit coupled to the top of the welding unit to remove the surface of a welded portion of the junction part and/or process the welded portion of the junction part. | 06-05-2014 |
Hong Seok Choi, Yongin-Si KR
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20100117592 | HYBRID BATTERY PACK AND METHODS OF CHARGING AND DISCHARGING THE SAME - A hybrid battery pack and methods of charging and discharging the same make it possible to manage at least two power sources by one circuit. The hybrid battery pack includes a first power source having a first switching circuit, a second power source connected to the first power source in parallel and having a second switching circuit, a current sensor serially connected to the first and second power sources to sense the currents of the first and second power sources, and a controller to obtain the voltages of the first and second power sources so that the first and second power sources are not over-charged or over-discharged and to calculate the entire capacity of the first and second power sources using the amount of currents obtained by the current sensor. | 05-13-2010 |
Hong Seok Jang, Seoul KR
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20090190723 | CALIBRATION PHANTOM FOR QUALITY ASSURANCE OF IMAGE-BASED RADIOTHERAPY APPARATUS - A calibration phantom for quality assurance of an image-based radiotherapy apparatus The calibration phantom includes a body comprising a cylindrical acryl member having a predetermined diameter, the body having a center hole at a center axis thereof and a plurality of through-holes in outer circumferential portions thereof at a predetermined interval from the center hole; round stick-type density bars inserted into corresponding through-holes of the body and made of materials each with different densities; an acrylic cover detachably coupled with both ends of the body and having the same diameter as the body; and a plurality of bolts closely fastening the body with the cover by extending through the cover and the body and coupling with the nuts and each made of different materials. The cross-sectional shapes of the density bars and bolts appear on the image scanned by the CT apparatus and the radiotherapy apparatus. | 07-30-2009 |
20150317918 | RESPIRATION MIMIC DEVICE - The present invention relates to a respiration mimic device, and includes a chamber having an interior space filled with fluid, a lung mimic, to be contracted or expanded, accommodated at the interior space in the chamber; a lung copying unit including a tumor mimic distributed in the lung mimic; a driving unit for copying motion patterns of the lung according to actual respiration and contracting or expanding the lung mimic; and an abdomen copying unit for elevating vertically according to contraction or expansion of the lung mimic and copying an abdomen. | 11-05-2015 |
Hong Seok Kang, Seoul KR
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20100228994 | SECURITY METHOD OF KEYBOARD INPUT DIRECTLY CONTROLLING THE KEYBOARD CONTROLLER - Disclosed herein is a method of securing keyboard input information by directly controlling a keyboard controller of a keyboard. The keyboard includes the keyboard controller, an interrupt controller, an input information processing module and a keyboard security module. The method includes a status information checking step of enabling the input information processing module to check status information of the keyboard controller; an interrupt inactivation step of inactivating an interrupt request function of the keyboard controller; an input information encryption step of encrypting the keyboard input information written to the keyboard input/output ports; a transfer step of transferring the encrypted input information to the keyboard security module; and an input information deletion step of deleting the keyboard input information remaining in the keyboard controller. | 09-09-2010 |
Hong Seok Kim, Yongin-Si KR
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20150115765 | MOTOR AND METHOD OF WINDING STATOR COIL - A motor having an improved structure in which winding patterns of a stator coil can be simplified, and a method of winding a stator coil. The motor includes a stator, a rotor and a motor shaft. The stator has a stator body and a first insulator and a second insulator that are coupled to upper and lower parts of the stator body. The rotor is disposed in the stator and configured to rotate while electromagnetically interacting with the stator. The motor shaft is coupled to the rotor so as to rotate together with the rotor, and a plurality of binding bosses are provided along a circumferential direction of one of the first insulator and the second insulator so that coils to which different voltages are applied, are wound around one of the first insulator and the second insulator. | 04-30-2015 |
20150188377 | COMPRESSOR, MOTOR INCLUDED THEREIN, AND METHOD FOR MANUFACTURING THE MOTOR - A compressor includes a motor which includes a stator assembly configured to include a stator in which a hollow is formed, a plurality of coils formed by a winding wound on the stator, and an insulator for insulating the stator from the coils, and a rotor inserted into the hollow, configured to rotate about a rotation axis. The rotor includes a plurality of poles, and a curvature radius of an outer circumference of a center part of the poles is different from a curvature radius of an outer circumference of an edge part of the poles. A method for fabricating a motor includes coupling a stator hook formed in a busbar assembly having a plurality of busbars to a hook engaging part formed in the stator assembly having the plurality of coils, and fusing a winding onto a folded plate connected to the plurality of busbars. | 07-02-2015 |
Hong Seok Kim, Suwon-Si KR
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20150332852 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD FOR MOUNTING THEREOF - A multilayer ceramic electronic component may include a ceramic body including an active part in which dielectric layers and internal electrodes are alternately disposed, an upper cover part disposed on the active part, and a lower cover part disposed below the active part, a buffer layer disposed in at least one of the upper and lower cover parts, and external electrodes disposed on end surfaces of the ceramic body. The buffer layer may contain a conductive metal in a content of 1 to 40 vol %. | 11-19-2015 |
20150380160 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - There are provided a multilayer ceramic electronic component capable of preventing problems occurring due to a difference in sintering behavior between ceramic layers and internal electrodes and having excellent reliability, and a manufacturing method thereof. The multilayer ceramic electronic component may include a ceramic body including a plurality of ceramic layers; and internal electrodes disposed in the ceramic body. The internal electrodes may contain a conductive ceramic oxide. | 12-31-2015 |
Hong Seok Kim, Seoul KR
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20120265498 | System for Supporting Robot Hardware Design and Method Thereof - The present invention relates to a system and a method for supporting robotic hardware design, and the method comprises: loading a template which has information on the mechanical structure, operating mechanism, power transmission and motion data of robot modules; modifying the information for use in a simulator for further designing the robot modules; analyzing the behavior of each robot module according to respective motion data; applying the resulting data to modify each robot module according to simulation API; and controlling the selection/combination of robot parts for simulator assembly according to API and the resulting templates, databases on which robot parts are required and databases for information on selection/combination of robot parts and assembly of each robot module. The above system and method provide an optimal way to design robot hardware and reduce the time required for robot hardware design. | 10-18-2012 |
Hong Seok Ko, Yongin KR
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20130276483 | WASHING MACHINE - A washing machine including a tub to retain wash water, a spin basket rotatably installed in the tub, a pulsator rotatably installed in the spin basket, a drive unit to generate rotary power and transmit the rotary power to the pulsator, and a float clutch elevatably installed at the pulsator to selectively transmit the rotary power to the spin basket when elevated by buoyancy. The float clutch includes guide protrusions provided at an upper surface thereof to allow the float clutch to be elevatably installed at a lower portion of the pulsator, and the pulsator includes guide grooved provided at a lower surface thereof, the guide protrusions being elevatably installed in the guide grooves. Since the float clutch receives rotary power at a position spaced apart from the shaft installation portion of the pulsator, the rotary power is prevented from being concentrated on the shaft installation portion. | 10-24-2013 |
Hong Seok Lee, Gwangju KR
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20120267603 | METHOD FOR FABRICATING QUANTUM DOT AND SEMICONDUCTOR STRUCTURE CONTAINING QUANTUM DOT - Disclosed are a method for fabricating a quantum dot. The method includes the steps of (a) preparing a compound semiconductor layer including a quantum well structure formed by sequentially stacking a first barrier layer, a well layer and a second barrier layer; (b) forming a dielectric thin film pattern including a first dielectric thin film having a thermal expansion coefficient higher than a thermal expansion coefficient of the second barrier layer and a second dielectric thin film having a thermal expansion coefficient lower than the thermal expansion coefficient of the second barrier layer on the second barrier layer; and (c) heat-treating the compound semiconductor layer formed thereon with the dielectric thin film pattern to cause an intermixing between elements of the well layer and elements of the barrier layers at a region of the compound semiconductor layer under the second dielectric thin film. | 10-25-2012 |
Hong Seok Lee, Incheon KR
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20120127309 | OBJECT RECOGNITION SYSTEM, AND OBSTACLE RECOGNITION SYSTEM AND METHOD FOR VEHICLE - Provided is an object recognition system. The object recognition system recognizes an object in an ROI of a source image. The object recognition system includes an image change unit and an ROI detection unit. The image change unit receives the source image, and changes the object into an edge image which is represented as an edge line. The ROI detection unit divides the edge image into a plurality of regions, compares a total sum of edge component values of an edge line included in each of the regions and a predetermined threshold value by regions, and detects a region, in which the total sum of edge component values is greater than the threshold value, as the ROI from among the plurality of regions. | 05-24-2012 |
Hong Seok Lim, Seoul KR
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20150342600 | WIRE KNOT DELIVERY DEVICE - Disclosed is a wire knot delivery device, and more particularly, a wire knot delivery device for delivering and maintaining a knot of a medical wire in a medical procedure. The wire knot delivery device includes a first body, a second body parallel to the first body and moving relative to the first body, a first catching part connected to a side of the first body and caught by a side of the knot during the delivery of the knot, and a second catching part connected to a side of the second body and caught by another side of the knot during the delivery of the knot. As the second body moves, a distance between the first catching part and the second catching part is adjusted. | 12-03-2015 |
20150359509 | PULLBACK SYSTEM - Disclosed is a pullback system, which has a simplified and miniaturized structure and an advanced function. The pullback system includes a central unit, which includes a rotation transducer part that rotates, and a stretchable part that is connected to a side of the rotation transducer part to rotate together with the rotation transducer part and that has a stretchable property, and a first unit rotatably coupled to a portion of the central unit. As the first unit moves in a first direction oriented from the rotation transducer part to the stretchable part or in a second direction opposite to the first direction, the stretchable part contacts or stretches. | 12-17-2015 |
Hong Seok Min, Hwaseong KR
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20140127540 | BATTERY MODULE - A battery module is provided, including: a plurality of battery packs teach being provided with an anode terminal and a cathode terminal; a plurality of coupling units each having ends coupled to the anode terminal and the cathode terminal of an adjacent battery pack, respectively, to couple the plurality of battery packs in series; an operation unit that is provided on one end of the coupling unit and ascends in accordance with an increasing internal pressure of the battery pack to open a coupling between the one end of the coupling unit and the terminals of the battery pack by raising the one end of the coupling unit; and a bypass unit having one end disposed over the one end of the coupling unit and the other end coupled to the other end of an adjacent coupling unit to maintain the other battery packs coupled in series, except for the battery packs the internal pressures of which have increased, when the one end of the coupling unit ascends by the operation unit. | 05-08-2014 |
20140127544 | RECHARGEABLE BATTERY - A rechargeable battery is provided, including: a cabinet provided with two electrode terminals for connecting inner and outer parts thereof, to which an anode and a cathode are connected, respectively, and being formed with a cooling fluid channel on a bottom surface of the cabinet; an electrode plate received in the cabinet together with an electrolyte such that both ends of the electrode plate are connected to the internal electrode terminal; and a cover which covers an opened portion of the cabinet and is wound together with the cabinet while an edge of the cover overlaps with the edge of the cabinet to seal the cabinet. | 05-08-2014 |
Hong Seok Ryu, Yongin KR
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20150149113 | APPARATUS FOR TRANSMITTING POSITION OF MULTI-AXIS TRANSPORT SYSTEM AND METHOD THEREOF - The present disclosure relates to an apparatus for transmitting a position of a multi-axis transport system and a method thereof, and provides an apparatus for transmitting a position of a multi-axis transport system capable of providing an accurately detected position of a nondestructive system to a user by converting a sensor signal for measuring a position of the multi-axis transport system into position information (x, y, and z coordinates) which may be matched to the detected position of the nondestructive system and then transmitting the converted position information to the nondestructive system via high speed communication (e.g., Local Area Network (LAN) or Peripheral component Interconnect (PCI)), and a method thereof. | 05-28-2015 |
20150332796 | MANAGEMENT EQUIPMENT TRANSFER APPARATUS - A management equipment transfer apparatus which transfers management equipment, which tests and maintains an inside of a nuclear reactor vessel, inside the nuclear reactor vessel while being locked to the management equipment and the nuclear reactor vessel, includes: a cross beam configured to be lengthily disposed inside the nuclear reactor vessel in a transverse direction; a rod configured to be connected to a cross beam lengthily disposed inside the nuclear reactor vessel in a longitudinal direction; a bracket configured to be mounted in the rod to fix the management equipment; an arm configured to extend toward an inner peripheral surface of the nuclear reactor vessel and be connected to the cross beam; and rolling parts configured to be disposed at ends of the arm and the cross beam, contact the inner peripheral surface of the nuclear reactor vessel, and rotatably support the cross beam and the arm. | 11-19-2015 |
Hong Seok Seo, Gyeonggi-Do KR
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20110026644 | Method for processing received signal by applying channel status information based on orthogonal frequency division multiplexing - Provided is a method for processing received signal by applying channel status information based on OFDM. The method applies CSI to a soft-decided signal and thus can more enhance performance than a method applied to a typical decoder even without using an additional memory and the increase of a clock speed. The method appropriately perform adjustment suitable for a soft-decided and received signal in applying pre-estimated CSI to a decoder, thereby more enhancing performance and enabling adaptive application based on the change of a channel status. The method includes performing a first operation of calculating a new second Channel Status Information (CSI) value CSI | 02-03-2011 |
Hong Seok Song, Gunpo KR
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20110159304 | ANTI-SULPHATE REDUCING BACTERIA COMPOSITION COMPRISING 1,2-BENZISOTHIAZOL-3(2H)-ONE, IRGASAN, BENZYL-2-BROMOACETATE, 2,2-DIBROMO-2-CYANOACETAMIDE, AND 2-BROMO-2-NITROPROPAN-1,3-DIOL - Disclosed are a composition for inhibiting a proliferation of sulphate reducing bacteria comprising at least one of 1,2-benzisothiazol-3(2H)-one, irgasan, benzyl-2-bromoacetate, 2,2-dibromo-2-cyanoacetamide, and 2-bromo-2-nitropropan-1,3-diol as effective ingredients; a method for inhibiting the proliferation of sulphate reducing bacteria comprising the step of including a sufficient amount for inhibiting the proliferation of sulphate reducing bacteria of at least one of 1,2-benzisothiazol-3(2H)-one, irgasan, benzyl-2-bromoacetate, 2,2-dibromo-2-cyanoacetamide, and 2-bromo-2-nitropropan-1,3-diol in a corrosion sensitive material or degradation sensitive material; a sheet comprising the composition; and a steel plate to which the composition is applied. | 06-30-2011 |
Hong Seok Song, Seongnam KR
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20110133547 | MOTOR DRIVE SYSTEM FOR HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME IN THE EVENT OF FAILURE - The present invention provides a motor drive system for a hybrid vehicle and a method for controlling the same in the event of a failure in a voltage converter, in which high voltage stored in a DC-link capacitor is discharged to a | 06-09-2011 |
20110133549 | MOTOR DRIVE SYSTEM FOR HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME - The present invention provides a motor drive system for a hybrid vehicle and a method for controlling the same, which can prevent a counter electromotive force generated from a motor during turn-off of a main relay from being applied to non-powertrain components such as a DC converter and an electric air conditioner inverter, thus protecting the non-powertrain components and preventing the occurrence of failure. | 06-09-2011 |
20110133694 | METHOD FOR CONTROLLING CHARGING VOLTAGE OF 12V AUXILIARY BATTERY FOR HYBRID VEHICLE - The present invention provides a method for controlling a charging voltage of a 12V auxiliary battery for a hybrid vehicle, which can (1) improve charging efficiency of an auxiliary battery by increasing the output voltage of a DC-DC converter during cold start when the outside air temperature is low, (2) improve the charging efficiency of the auxiliary battery by increasing or decreasing the output power of the DC-DC converter according to the state of charge of the auxiliary battery and by increasing the output voltage of the DC-DC converter when many electrical loads are turned on, and (3) allow the DC-DC converter to provide continuous power supply for charging the auxiliary battery by turning on a main switch disposed between a high voltage battery and the DC-DC converter based on a reverse power conversion operation of the DC-DC converter even in the case where the voltage of the auxiliary battery falls below 9V. | 06-09-2011 |
20110304948 | CAPACITOR FOR INVERTER OF VEHICLE - The present invention provides a capacitor for an inverter of a vehicle comprising a case; a plurality of capacitor unit modules; positive and negative bus plates that are disposed in the case to be connected to the capacitor unit modules; and a power module corresponding to the unit modules, wherein that the unit modules are insulated from each other through an insulating material, and wherein the bus plates each comprise a bus bar that overlaps with the other bus bar and is electrically connected to the power module. | 12-15-2011 |
20120007551 | RECHARGING SYSTEM OF HYBRID VEHICLE - A system for recharging a hybrid vehicle is provided with two motors and supplies commercial electricity to neutral points of the motors when a connection of a recharging stand is detected, forms an electricity loop through the neutral points of the first motor and the second motor according to a phase of the commercial electricity, and carries out a recharging mode by detecting at least a voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and a battery voltage. According to the system, a current control value or a voltage control value is selected according to the recharging mode in order to recharge a battery based on the current control value or the voltage control value. | 01-12-2012 |
20120007552 | SYSTEM FOR RECHARGING PLUG-IN HYBRID VEHICLE - A system for recharging a battery in a hybrid vehicle provided with two motor is provided. If connection of a recharging connector (recharging stand) is detected, an initial activation of a controller is performed, and a DC link is pre-recharged. If the DC link is pre-recharged to a voltage higher than or equal to a predetermined voltage, an exterior AC or DC electricity is supplied to the battery so as to recharge the battery according to the present invention. | 01-12-2012 |
20150084409 | METHOD FOR CONTROLLING CHARGING VOLTAGE OF 12V AUXILIARY BATTERY FOR HYBRID VEHICLE - The present invention provides a method for controlling a charging voltage of a 12V auxiliary battery for a hybrid vehicle, which can (1) improve charging efficiency of an auxiliary battery by increasing the output voltage of a DC-DC converter during cold start when the outside air temperature is low, (2) improve the charging efficiency of the auxiliary battery by increasing or decreasing the output power of the DC-DC converter according to the state of charge of the auxiliary battery and by increasing the output voltage of the DC-DC converter when many electrical loads are turned on, and (3) allow the DC-DC converter to provide continuous power supply for charging the auxiliary battery by turning on a main switch disposed between a high voltage battery and the DC-DC converter based on a reverse power conversion operation of the DC-DC converter even in the case where the voltage of the auxiliary battery falls below 9V. | 03-26-2015 |
20150197156 | RECHARGING SYSTEM OF HYBRID VEHICLE - A system for recharging a hybrid vehicle is provided with two motors and supplies commercial electricity to neutral points of the motors when a connection of a recharging stand is detected, forms an electricity loop through the neutral points of the first motor and the second motor according to a phase of the commercial electricity, and carries out a recharging mode by detecting at least a voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and a battery voltage. According to the system, a current control value or a voltage control value is selected according to the recharging mode in order to recharge a battery based on the current control value or the voltage control value. | 07-16-2015 |
Hong Seok Song, Gyeonggi-Do KR
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20090153097 | Battery charging apparatus - The present invention provides a battery charging apparatus with reduced weight, volume and manufacturing cost. The apparatus includes: an alternating current power source including a first electrode and a second electrode and supplying an alternating voltage for charging the battery; a diode including an anode electrode connected to the battery and a cathode electrode connected to the second electrode and half-wave rectifying the alternating voltage applied from the alternating current power source; a three-phase motor connected to the first electrode and transmitting to the battery the half-wave rectified voltage applied from the diode and the alternating current power source; and an inverter connected between the three-phase motor and the battery and converting the voltage applied from the three-phase motor into a direct voltage to transmit the direct voltage to the battery. Alternatively, the apparatus may comprise an alternating current power source, an inverter, a three-phase motor and a switching unit. | 06-18-2009 |
20110118917 | METHOD FOR CONTROLLING COOLING OF POWER CONVERTER FOR HYBRID ELECTRIC VEHICLE - A method for controlling a cooling system for controlling a power converter of a hybrid electric vehicle includes: estimating the temperature of a power converter at the time of a CAN communication error as a current temperature of the power converter and controlling a cooling system at a cooling rate based on the estimated temperature; and controlling the cooling rate of the cooling system depending on whether an output of the power converter is greater than a reference value. According to the method, the cooling system can be more effectively controlled. | 05-19-2011 |
Hong-Seok Choi, Changwon-City KR
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20100053321 | DIGITAL PHOTOGRAPHING APPARATUS, METHOD OF CONTROLLING THE SAME, AND RECORDING MEDIUM HAVING RECORDED THEREON COMPUTER PROGRAM TO IMPLEMENT THE METHOD - A digital photographing apparatus is provided that is capable of effectively distinguishing a background region and a motion region. Also provided is a method of controlling the digital photographing apparatus, and a recording medium having recorded thereon a computer program to implement the method. The digital photographing apparatus includes an imaging device generating data from light incident thereto, a first difference image data obtaining unit obtaining first difference image data regarding a first difference image, which represents a difference between a reference image and a current frame image, a second difference image data obtaining unit obtaining second difference image data regarding a second difference image, which represents a difference between the current frame image and a previous frame image, and a motion region determining unit determining a motion region in the current frame image, by using the first difference image data and the second difference image data. | 03-04-2010 |
20100073502 | DIGITAL PHOTOGRAPHING APPARATUS, TRACKING METHOD, AND RECORDING MEDIUM HAVING RECORDED THEREON A PROGRAM FOR EXECUTING THE TRACKING METHOD - A digital photographing apparatus, a tracking method, and a recording medium having recorded thereon a program for executing the tracking method are provided which effectively determine a target image as a partial image corresponding to a reference image in a frame image. The digital photographing apparatus includes: an image pickup device; a mask preparer which prepares a mask having the same size as a reference image that is smaller than a current frame image; a matching data obtainer which obtains a plurality of pieces of matching data by applying the mask to a plurality of matching images having the same size as the reference image; and a target image determiner which determines one of the matching images as a target image by using the matching data. | 03-25-2010 |
Hong-Seok Choi, Seoul KR
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20120161114 | White Organic Light Emitting Device and Display Device Using the Same - A white organic light emitting device and a display device using the same to which a 2-peak spectrum is applied to execute white display comprises a first electrode and a second electrode disposed opposite each other on a substrate, and a blue light emitting unit and a phosphorescent light emitting unit provided between the first electrode and the second electrode, and a 2-peak white spectrum is formed through a first light emitting peak of the blue light emitting unit at a wavelength of 430 nm to 460 nm and a second light emitting peak of the phosphorescent light emitting unit at a wavelength of 530 nm to 630 nm. | 06-28-2012 |
20130015450 | Organic Light Emitting Display DeviceAANM Kim; Shin-HanAACI Gyeonggi-DoAACO KRAAGP Kim; Shin-Han Gyeonggi-Do KRAANM Ahn; Byung-ChulAACI SeoulAACO KRAAGP Ahn; Byung-Chul Seoul KRAANM Tak; Yoon-HeungAACI Gyeonggi-DoAACO KRAAGP Tak; Yoon-Heung Gyeonggi-Do KRAANM Han; Chang-WookAACI SeoulAACO KRAAGP Han; Chang-Wook Seoul KRAANM Kim; Do-HyungAACI SeoulAACO KRAAGP Kim; Do-Hyung Seoul KRAANM Lee; Jae-ManAACI SeoulAACO KRAAGP Lee; Jae-Man Seoul KRAANM Choi; Hong-SeokAACI SeoulAACO KRAAGP Choi; Hong-Seok Seoul KRAANM Bae; Sung-JoonAACI Gyeonggi-DoAACO KRAAGP Bae; Sung-Joon Gyeonggi-Do KRAANM Joung; Seung-RyongAACI Gyeonggi-DoAACO KRAAGP Joung; Seung-Ryong Gyeonggi-Do KR - An organic light emitting display device is provided to avoid color change due to a viewing direction. The organic light emitting display includes a light compensation layer having a refractive index different than that of an insulating layer. The organic light emitting display may be disposed at the side to which light emitted from an organic light emitting layer is entered to change the path and phase of light, thereby coinciding cavity peak phases for each wavelength of white light emitted from an organic light emitting unit. | 01-17-2013 |
20130146850 | Tandem White Organic Light Emitting Device - A tandem white organic light emitting device with improved efficiency, voltage and lifetime includes a first electrode and a second electrode opposing each other, a charge generation layer formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the charge generation layer, the first stack including a first light emitting layer emitting blue light, and a second stack disposed between the charge generation layer and the second electrode, the second stack including a second light emitting layer including one or more hosts doped with a phosphorescent dopant emitting light having a longer wavelength than blue light, wherein the charge generation layer includes an n-type charge generation layer doped with a metal and a p-type charge generation layer made of an organic material. | 06-13-2013 |
20130161595 | Organic Light Emitting Display Device and Method of Manufacturing the Same - Provided are a method of manufacturing an organic light emitting display device and an organic light emitting display device manufactured by the method. The method includes calculating a peak-luminance current density for each of a red sub-pixel, a blue sub-pixel, a green sub-pixel, and a white sub-pixel, calculating an average use current density for each of the red sub-pixel, blue sub-pixel, green sub-pixel, and white sub-pixel; determining a size of each sub-pixel with the peak-luminance current density and the average use current density, and forming the sub-pixels with the determined sizes of the respective sub-pixels. The present invention sets the size of each sub-pixel in consideration of a peak-luminance current density and an average use current density, thus easily achieving the peak luminance and enhancing the color-coordinate life. | 06-27-2013 |
20130264551 | Tandem White Organic Light Emitting Device - A tandem white organic light emitting device having high efficiency and long lifespan by adjusting characteristics of a hole transport layer adjacent to a charge generation layer consisting of p-type and n-type charge generation layer is disclosed, the p-type charge generation layer is formed of organic materials only, and at least one organic material contained in the p-type charge generation layer has a LUMO level of −6.0 eV to −4.5 eV. | 10-10-2013 |
20140070196 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Disclosed is an organic light emitting display device with an enhanced light emission efficiency at high current and an enhancement in panel efficiency through prevention of a roll-off phenomenon. The organic light emitting display device includes first and second electrodes formed on a substrate facing each other. A hole injection layer, a hole transport layer, at least first and second light emitting layers, and an electron transport layer are sequentially stacked between the first and second electrodes. The first light emitting layer includes different hosts while being doped with the same dopant in different dosages. The first light emitting layer includes a first host and a second host, and the second light emitting layer includes the first host and a third host different from the second host. The first and second light emitting layers are doped with the same phosphorescent yellow-phosphorescent green dopant in the same dosage. | 03-13-2014 |
20140167016 | WHITE ORGANIC LIGHT EMITTING DEVICE - A white organic light emitting device includes: first and second electrodes formed to face each other on a substrate; a first stack configured with a hole injection layer, a first hole transportation layer, a first light emission layer and a first electron transportation layer which are stacked between the first and second electrodes; a second stack configured with a second hole transportation layer, a second light emission layer, a third light emission layer, a second electron transportation layer and an electron injection layer which are stacked between the first stack and the second electrode; and a charge generation layer interposed between the first and second stacks and configured to adjust a charge balance between the two stacks. | 06-19-2014 |
20140183475 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a first electrode and a second electrode disposed on a substrate opposite to each other, a first stack including a hole injection layer, a first hole transport layer, a first light emitting layer, and a first electron transport layer sequentially stacked on the first electrode, a second stack including a second hole transport layer, a second light emitting layer, and a second electron transport layer sequentially stacked between the first stack and the second electrode, and a charge generation layer disposed between the first stack and the second stack and including an N-type charge generation layer and a P-type charge generation layer to control charge balance between the first and second stacks. The P-type charge generation layer is doped with 1% to 20% of a hole transport material based on a volume of the P-type charge generation layer. | 07-03-2014 |
20140183494 | Organic Light Emitting Display Device - An organic light emitting display device includes first and second electrodes facing each other on a substrate, a charge generation layer formed between the first and second electrodes, a first light emitting stack formed between the charge generation layer and the first electrode, and a second light emitting stack formed between the charge generation layer and the second electrode, wherein a hole injection layer of a light emitting stack to realize blue color of the first and second light emitting stacks is formed by doping a host formed of hexaazatriphenylene (HAT-CN) with 0.5% to less than 10% of a dopant formed of a hole transporting material based on a volume of the hole injection layer. | 07-03-2014 |
20140183499 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device with enhanced luminous efficiency and color viewing angle and a method of manufacturing the same are disclosed. The method includes forming a first electrode of each of red, green, blue and white sub-pixels on a substrate, forming a white organic common layer on the first electrodes, and forming a second electrode on the white organic common layer, wherein the first electrodes each includes multiple transparent conductive layers and is formed such that a thickness of the first electrode of each of two sub-pixels among the red, green, blue and white sub-pixels is greater than a thickness of the first electrode of each of the other two sub-pixels, and at least two layers excluding the lowermost layer among the multiple transparent conductive layers of each first electrode are formed to cover opposite sides of the lowermost layer. | 07-03-2014 |
20150060812 | WHITE ORGANIC LIGHT EMITTING DEVICE - Disclosed herein is a white organic light emitting device including various emission layers with improved luminous efficiency, an increased color viewing angle, and low power consumption. The white organic light emitting device includes at least two charge generation layers and at least three stacks between a first electrode and a second electrode. The first stack includes an emission layer having a wavelength range of about 440 to about 470 nm, the second stack includes an emission layer having a wavelength range of about 530 to about 570 nm, and the third stack includes an emission layer having a wavelength range of about 590 to about 620 nm and an emission layer having a wavelength range of about 440 to about 470 nm. | 03-05-2015 |
20150188073 | ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent device and organic electroluminescent display device having enhanced efficiency are discussed. In one example, the organic electroluminescent device includes first and second electrodes facing each other on a substrate and at least two emission layers formed between the first and second electrodes and realizing blue light, wherein, among the emission layers, a first blue emission layer close to the first electrode includes a first blue dopant having a different maximum luminescence wavelength than that of a second blue dopant of a second blue emission layer close to the second electrode. | 07-02-2015 |
20150188095 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode display device includes a first substrate including a display area, wherein a plurality of pixels each including sub-pixels is defined in the display area; a switching thin film transistor and a driving thin film transistor in each of the sub-pixels over the first substrate; light-blocking patterns in at least one of the sub-pixels; a color filter layer in at least one sub pixel; a first passivation layer over the switching thin film transistor, the driving thin film transistor and the light-blocking patterns; a first electrode in each of the sub-pixels over the first passivation layer; an organic light emitting layer on the first electrode all over the display area; and a second electrode on the organic light emitting layer all over the display area. | 07-02-2015 |
20150340635 | White Organic Light Emitting Device - Disclosed is a white organic light emitting device. The white organic light emitting device includes a first emission part between a first electrode and a second electrode, a second emission part on the first emission part, and a third emission part on the second emission part. At least one of the first to third emission parts includes at least two emission layers including a red emission layer, and a position of the red emission layer is set to enhance a color reproduction rate and at least one of red efficiency, green efficiency, and blue efficiency. | 11-26-2015 |
20160079556 | WHITE ORGANIC LIGHT EMITTING DEVICE - A white organic light emitting device can include first and second electrodes on a substrate; a first stack configured with a hole injection layer, a first hole transportation layer, a first light emission layer and a first electron transportation layer which are stacked on the first electrode; a second stack configured with a second hole transportation layer, a second light emission layer, a third light emission layer, and a second electron transportation layer which are stacked on the first stack; a third stack interposed between the second stack and the second electrode and configured with a third hole transportation layer, a fourth light emission layer, a third electron transportation layer and an electron injection layer which are stacked on the second stack; and charge generation layers interposed between the first and second stacks and between the second and third stacks and configured to adjust a charge balance between the stacks. | 03-17-2016 |
20160118612 | WHITE ORGANIC LIGHT EMITTING DISPLAY DEVICE AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS USING THE SAME - Disclosed is a white organic light emitting display device comprising first and second electrodes, and a first emitting part between the first and second electrodes, the first emitting part including a red emitting layer and a blue emitting layer adjacent to the red emitting layer, wherein the red emitting layer includes a first host material which does not absorb a blue light emitted from the blue emitting layer, and an organic light emitting display apparatus using the same. | 04-28-2016 |
Hong-Seok Jeon, Daejeon-Si KR
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20130170389 | NETWORK CONTROL SINGLE RADIO HANDOVER METHOD AND DEVICE BETWEEN HETEROGENEOUS WIRELESS NETWORKS - Provided are a device and method for performing handover by detecting a state of another wireless network when only a wireless access interface for a current access network is activated in a mobile terminal. A handover controller performs communication between a mobile terminal performing a single radio handover and an information server managing access information for each wireless network. The handover controller obtains multi RAT access information used for accessing a network accessible at a current position of the mobile terminal. The handover controller obtains a network quality measurement result, which is measured using the multi RAT access information, from the mobile terminal, and determines a target network of the mobile terminal by using the network quality measurement result. | 07-04-2013 |
20140310375 | NETWORK NODE APPARATUS FOR INFORMATION-CENTRIC NETWORKING AND OPERATING METHOD OF THE NETWORK NODE APPARATUS - A network node apparatus for Information-Centric Networking (ICN) and an operating method thereof. The network node apparatus has a control plane and a data plane, which are separate from each other, and manages location information of content on the data plane concentratedly. For example, the network node apparatus includes a Content Service Coordination Function (CSCF) configured to process a content request from a user or a publication request from a content provider; a Content Delivery Control Function (CDCF) configured to select an optimal service node to handle the content request or the publication request; and a Content Delivery Service Function (CDSF) configured to download requested content to the user or to download from the content provider content requested to be published and then register the downloaded content. | 10-16-2014 |
Hong-Seok Jeong, Suwon-Si KR
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20160127770 | CONTENT PROVIDING ELECTRONIC DEVICE AND METHOD - A content providing electronic device and method are provided. The electronic device includes a Mobile High-definition Link (MHL) unit configured to encrypt content and to communicate the encrypted content to an external device, and an application processor configured to determine whether a condition for communicating content to the MHL unit is satisfied if the MHL unit is connected to the external device, and to communicate the content to the MHL unit if the condition is satisfied. | 05-05-2016 |
Hong-Seok Jeong, Gyeonggi-Do KR
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20140337929 | METHOD FOR PROVIDING DRM SERVICE AND ELECTRONIC DEVICE THEREOF - Provided is an electronic device. The electronic device includes at least one processor for executing a plurality of operating systems; and a mobile high-definition link (MHL) module. The operating systems include a normal operating system for controlling a content service and a secure operating system for receiving information for controlling digital rights management (DRM) content from the MHL module and controlling a DRM service. | 11-13-2014 |
Hong-Seok Jung, Daejeon KR
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20090288400 | Exhaust Gas Purifying Device for Diesel Engine - The present invention relates to an exhaust gas purifying device for a diesel engine, which purifies efficiently Nitrogen Oxides (NOx) and Particulate Matters (PM) contained in exhaust gases of the diesel engine, particularly provides an exhaust gas purifying device disposed in an exhaust passage of a diesel engine, wherein a catalyst part for reducing Nitrogen Oxides and a filter part for removing Particulate Matter are provided sequentially from an upstream for a flow of the exhaust gas and a diesel fuel injector is mounted at a front of the Nitrogen Oxide reduction catalyst part. | 11-26-2009 |
20090306850 | System for monitoring DPF using wireless communication - The present invention relates to a system for monitoring DPF which can inform a point of time for regenerating the DPF to a driver. The system for monitoring DPF using wireless communication, which comprises a filter for gathering PM (Particulate Matter) and at least one or more pressure sensors and temperature sensors, comprises a monitoring part and a server system. | 12-10-2009 |
20110207979 | METHOD FOR PRODUCING HIGH VALUE AROMATICS AND OLEFIN FROM LIGHT CYCLE OIL PRODUCED BY A FLUIDIZED CATALYTIC CRACKING PROCESS - The present invention relates to a method of producing aromatic products (benzene/toluene/xylene) and olefin products from petroleum fractions obtained by fluid catalytic cracking, and, more particularly, to a method of producing products comprising high-concentration aromatic products and high value-added light olefin products from light cycle oil obtained by fluid catalytic cracking. | 08-25-2011 |
20120204546 | BURNER AND AFTERTREATING DEVICE OF EXHAUST GAS - Provided are a burner and an aftertreating device of exhaust gas, which employs a simple construction using the flame protection tube, thereby increasing stability in forming the flame without the loss of back pressure and also uniformly heating the exhaust gas. | 08-16-2012 |
20130224090 | CATALYST FOR SELECTIVE OXIDATION OF NH3 TO N2 AND METHOD FOR PREPARING THE SAME - Disclosed is a catalyst which can convert ammonia contained in exhaust gas from an engine of a vehicle equipped with a Urea-SCR (Urea-Selective Catalytic Reduction) system, to nitrogen, and a method for preparating the same. The catalyst can convert ammonia which is failed to participate in a conversion reaction of NOx to N2 and slipped out of the SCR catalyst, to nitrogen via a SCO (Selective Catalytic Oxidation) reaction, before the ammonia is released to the air. | 08-29-2013 |
Hong-Seok Kwon, Suwon-Si KR
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20110102381 | APPARATUS AND METHOD FOR PORTABLE TERMINAL HAVING OBJECT DISPLAY DIAL - An apparatus and method for executing a specific function by rotating an object display dial capable of displaying at least one of a mode-based object and a function-based object are provided. The portable terminal includes a mode/function determination unit for determining a mode or function of the portable terminal, a User Interface (UI) object generation unit for generating an object corresponding to each mode or function on the object display dial, a UI object display unit for displaying the generated, a dial rotation detection unit for detecting a rotation of the object display dial, a position determining unit for determining a position of an object upon detecting the rotation of the object display dial, and an object display dial capable of displaying at least one of the mode-based object and the function-based object and including a mode/function execution unit for transitioning to a mode corresponding to an object assigned to the position or for executing the function. | 05-05-2011 |
Hong-Seok Lee, Yongin-Si KR
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20110109528 | WEARABLE DISPLAY APPARATUS - A wearable display adopting a diffractive optical system includes a light source unit to emit light of a plurality of colors having wavelength bands which do not overlap each other; a light guide plate including a light guide portion to guide light incident from the light source unit by reflection, and a plurality of light output portions protruding from a surface of the light guide portion to output the light incident from the light source via a specular reflection as a surface light source. The light incident on a panel type optical modulation device from the light guide plate is modulated according to input image signals. The light emitted from the panel type optical modulation device is diffracted by a first diffractive device to be coupled to the waveguide and propagated by the waveguide. The light transferred through the waveguide is focused by an imaging device to form an enlarged image. | 05-12-2011 |
20110235182 | Reflective structure, display apparatus including the reflective structure, and methods of manufacturing the reflective structure and the display apparatus - Provided are a reflective structure, a display apparatus including the reflective structure, and methods of manufacturing the reflective structure and the display apparatus. The reflective structure may include a reflective layer having a multiple uneven structure. The reflective layer may have a curved surface as a result of a plurality of first uneven portions, and wherein the curved surface may has a plurality of second uneven portions having a scale less than that of the first uneven portions. The plurality of first uneven portions may have a micro-scale size, and the plurality of second uneven portions may have a nano-scale size. The reflective layer may be arranged on a lower structure including a plurality of nanoparticles. A flexible material layer may be formed on the reflective layer. | 09-29-2011 |
Hong-Seok Park, Suwon-Si KR
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20150061968 | USER TERMINAL APPARATUS, METHOD FOR CONTROLLING USER TERMINAL APPARATUS THEREOF, AND EXPANDED DISPLAY SYSTEM - A user terminal apparatus, method for controlling the user terminal apparatus, and an expanded display system thereof are provided. The method includes in response to the user terminal apparatus being paired with an external display apparatus while an execution screen of an application is being displayed, obtain information on the display apparatus; and display a first screen of the application based on at least one piece of information on the application that the user terminal apparatus is executing and the obtained information on the display apparatus, and transmit data of a second screen of the application to the display apparatus. | 03-05-2015 |
20150243052 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus is provided. The display apparatus includes: a display configured to display an image; an image processor configured to process the displayed image; and a controller configured to control the image processor to adjust a blue (B) value of red (R), green (G), and B values constituting the image based on at least one of information about a user and information about a viewing habits of the user. | 08-27-2015 |
Hong-Seok Seo, Ansan-Si KR
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20110240104 | SOLAR CELL CAPABLE OF RECYCLING A SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer. | 10-06-2011 |
Hong-Seok Seo, Daejone-City KR
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20090046353 | GAIN-CLAMPED OPTICAL AMPLIFYING APPARATUS USING FIBER RAMAN AMPLIFIER HAVING RAMAN CAVITY - Provided is a gain-clamped (GC) optical amplifier using a fiber Raman amplifier (FRA) having a Raman cavity. The FRA having a Raman cavity comprises a Raman fiber module (RFM) amplifying and outputting an input optical signal and a resonant cavity generating a Raman laser and a gain clamping laser (GC laser), wherein the resonant cavity is formed as a feedback loop between an input terminal and an output terminal of the RFM. Accordingly, a gain of an optical signal propagating along a core of RFM keeps a constant value regardless of input signal intensity by generating the GC laser for gain clamping between a wavelength band of the Raman laser and a gain band of input signals. | 02-19-2009 |
Hong-Seok Seo, Yuseong-Gu KR
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20110134512 | DOUBLE CLAD FIBER LASER DEVICE - Provided is a double clad fiber device. The double clad fiber device includes a double clad fiber, a pump combiner, at least one first laser diode, and at least one second laser diode. The double clad fiber includes a core and a clad. The pump combiner provides pump light to the core and the clad through one end of the double clad fiber, respectively. The at least one first laser diode provides first pump light to the clad through the pump combiner. The at least one second laser diode provides second pump light to the core through the pump combiner. | 06-09-2011 |
Hong-Seok Shin, Gyeonggi-Do KR
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20090196622 | Reconnection method in peripheral interface using visible light communication - A reconnection method and device for a peripheral interface using VLC provide a protocol for when a communication link between a primary device and a secondary device is disconnected. The primary device generates an R-XID message including reconnection information and a warning indication signal indicating the disconnection. The secondary device aligns the communication link with the primary device using the warning indication signal, receives the R-XID message from the primary device by the secondary device, and transmits an R-XID response message for the R-XID message to the primary device. | 08-06-2009 |
20110002695 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING VISIBLE LIGHT COMMUNICATION - Provided is an apparatus and method for transmitting and receiving data in a visible light communication system, the apparatus including a visible light communication (VLC) transceiver for converting a visible light signal received from a counterpart into an electrical signal and outputting the electrical signal, by using a light receiving device during a reception operation, and converting an electrical signal containing information into a visible light signal and transmitting the visible light signal to the counterpart, by using a light emitting device during a transmission operation, a VLC controller comprising a visible frame engine (VFE) for generating a visible frame and outputting the visible frame to the VLC transceiver, in which the VFE generates the visible frame for transmission to a counterpart during non-transmission of respective frames for communication at a sender and a receiver in order to provide visibility to a communication link, and a host controller for controlling the VLC controller and transmitting and receiving data to and from the VLC controller. | 01-06-2011 |
20150207561 | APPARATUS AND METHOD FOR PROVIDING SYNCHRONIZED DATA BY USING VISIBLE LIGHT COMMUNICATION - Apparatuses and methods which provide synchronized data using visible light communication are described. In one method, a first Light Emitting Diode (LED) lighting apparatus, which has a checked Identification (ID), receives a synchronization signal from a mobile communication network. This synchronization signal is analyzed in order to synchronize the first LED lighting apparatus with at least one second LED lighting apparatus adjacent to the first LED lighting apparatus. A synchronized time slot is prepared using the synchronization signal and a period of the time slot is determined, using the checked ID of the first LED apparatus, for transmitting data of the first LED lighting apparatus to a mobile terminal. | 07-23-2015 |
Hong-Seok Shin, Yongin-Si KR
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20100179786 | METHOD FOR MEASURING POSITION OF PORTABLE TERMINAL AND INDOOR ILLUMINATING APPARATUS FOR THE SAME - Provided is a method of measuring the position of a portable terminal, comprising detecting indoor illuminating light, and outputting an electric signal corresponding to the detected indoor illuminating light, obtaining a plurality of data frames from the output electrical signal, and calculating a position of the portable terminal based on information regarding the position of a corresponding reference light source included in each data frame and an identifier corresponding to the reference light source included in said each frame and a reception time of said each data frame. | 07-15-2010 |
20100209105 | VISIBLE LIGHT COMMUNICATION METHOD AND SYSTEM - A Visible Light Communication (VLC) method in a VLC terminal, in which the VLC terminal requests initial access to an Access Point (AP) on a selected mini-slot among a plurality of mini-slots constituting a control slot, based on control information in a frame, sends an association request to the AP on an allocated uplink time slot, if the uplink time slot allocated to correspond to the selected mini-slot exists in control information in a next frame, and transmits data at a data rate appointed to the VLC terminal included in control information in the current frame using an association Identifier (ID) included in a response received in reply to the association request and the allocated uplink time slot. | 08-19-2010 |
20110063510 | METHOD AND APPARATUS FOR PROVIDING ADDITIONAL INFORMATION THROUGH DISPLAY - A display device for providing additional information using Visible Light Communication (VLC), including a decoder for dividing an input signal into a video signal and a data signal including additional information on at least one object included in an image output through the video signal; a display; a VLC controller for receiving the data signal from the decoder and encoding the data signal in accordance with a VLC protocol to output the data signal as a visible light signal through the VLC; light source blocks, which include light sources, back light the display, and output the data signal encoded in accordance with the VLC; and a control unit for controlling the encoded data signal including the additional information on the object, to be output as the visible light signal through a light source block at a position corresponding to the object from among the light source blocks. | 03-17-2011 |
20110072174 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN ONE-TO-ONE COMMUNICATION - An apparatus and method for transmitting and receiving data in one-to-one communication are provided. A first buffer for temporarily storing file data and a second buffer for temporarily storing message data are connected to a data transmitter for transmitting data and a data receiver for receiving data, respectively or vice versa, according to a request for data transmission or reception. The buffer for storing file data and the buffer for storing message data are differently constructed, thereby reducing the waste of memories of the buffers and achieving the miniaturization and high-speed data transmission of a portable terminal device. | 03-24-2011 |
20110153201 | INDOOR NAVIGATION METHOD AND SYSTEM USING ILLUMINATION LAMPS - A method and apparatus for performing a navigation service in a mobile terminal is provided. Map information and an IDentification (ID) of an information spot, which is connected to a map server, are received from the information spot. A current position is determined. The map information and the current position are displayed A destination input by a user is received. An optimal path from the current position to the destination is calculated and displayed by using the map information. When the mobile terminal receives an ID of a general spot from the general spot, a current position of the mobile terminal is re-determined. When the re-determined current position is on the optimal path, the optimal path is updated and the updated optimal path from the re-determined current position to the destination is displayed. | 06-23-2011 |
20110170872 | APPARATUS AND METHOD FOR PROVIDING SYNCHRONIZED DATA BY USING VISIBLE LIGHT COMMUNICATION - An apparatus and a method for providing synchronized data by using visible light communication includes, receiving a synchronization channel from a mobile communication base station using a specific mobile communication network, by a Light Emitting Diode (LED) lighting; analyzing the received synchronization channel, and extracting a synchronization signal for synchronizing the LED lighting with at least one LED lighting adjacent to the LED lighting; selecting a specific time slot of the synchronization signal based on IDentifications (IDs) of the LED lightings; and including a data frame of the LED lighting in the specific time slot, and transmitting the specific time slot, which includes the data frame of the LED lighting, to a mobile terminal. | 07-14-2011 |
20110176803 | SYSTEM AND METHOD FOR INDOOR POSITIONING USING LED LIGHTING - A system for performing indoor positioning using a Light Emitting Diode (LED) lighting unit is provided. The system includes the LED lighting unit for determining whether transmission packet data exists in a frame to be transmitted, modulating the transmission packet data in accordance with a predetermined method in order to maintain a uniform brightness of the LED lighting unit when the transmission packet data exists, and transmitting the frame including the modulated transmission packet data. The system also includes a mobile terminal for receiving the frame, demodulating the modulated transmission packet data to determine the transmission packet data, and performing indoor positioning by using the demodulated transmission packet data and information included in the frame. | 07-21-2011 |
Hong-Seok Yang, Suwon-Si KR
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20140143356 | ELECTRONIC DEVICE AND METHOD FOR SENDING RESPONSE MESSAGE ACCORDING TO CURRENT STATUS - An electronic device and a method for sending a response message according to a current status are provided. An operating method of the electronic device includes determining whether a received message is confirmed within a preset time, when the received message is not confirmed within the preset time, determining whether a contact number of a sender electronic device is a preset contact number, and when the contact number of the sender electronic device is the preset contact number, sending an automatic response message to the sender electronic device corresponding to a preset automatic response message status. | 05-22-2014 |
Hong-Seok Yang, Gyeonggi-Do KR
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20140317542 | APPARATUS AND METHOD OF EXECUTING PLURAL OBJECTS DISPLAYED ON A SCREEN OF AN ELECTRONIC DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM FOR RECORDING THE METHOD - A method and an apparatus are provided for executing a plurality of objects displayed on a screen of an electronic device. The plurality of objects are displayed on the screen of the electronic device. Each of the plurality of objects is used to execute an application upon selection of a respective object. Information about a first object, of the plurality of objects, corresponding to a first application and information about a second object, of the plurality of objects, corresponding to a second application, are linked. Link information about the linked first and second objects is stored. The second application is executed upon receipt of a predetermined input value from an input means during execution of the first application. | 10-23-2014 |
20140355962 | METHOD FOR PROCESSING IMAGE AND ELECTRONIC DEVICE THEREOF - An apparatus and method for processing an image in an electronic device are provided. The method includes displaying on a display module a plurality of images acquired through a plurality of image sensors, and applying an editing effect to at least one image among the plurality of images. | 12-04-2014 |
20140372571 | METHOD AND APPARATUS FOR LOAD BALANCING IN COMMUNICATION SYSTEM - Provided is a method for balancing load of a server in a communication system. The method includes receiving, by a client, a new access request message; checking load status of servers that the client itself manages; selecting a lowest-load server among the servers as a server to which the client is to send the new access request message; and sending the new access request message to the selected server. | 12-18-2014 |
Hong-Seok Yun, Seoul KR
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20160098517 | APPARATUS AND METHOD FOR DETECTING INTERNAL TANDEM DUPLICATION - According to an illustrative embodiment, provided herein is an internal tandem duplication (ITD) detection apparatus which includes a breakpoint identification unit for identifying two breakpoints in a reference genome sequence based on a plurality of reads, each of which partially matches the reference genome sequence; and an ITD detection unit for generating an ITD reference sequence which includes a base sequence portion spanning between the two breakpoints in the reference genome sequence and a sequential repetition of the base sequence portion. | 04-07-2016 |