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Dongwoo

Dongwoo Han, Changwon-Si KR

Patent application numberDescriptionPublished
20150081103HOME APPLIANCE, HOME APPLIANCE SYSTEM, AND CONTROL METHOD THEREOF - A home appliance, a home appliance system, and a control method thereof are disclosed. Transmission and reception of data are performed between the terminal and the home appliance using near field communication (NFC), thereby easily checking information of the home appliance. In addition, operation of the home appliance is easily set and changed through an application installed in the terminal and information regarding the home appliance received from the home appliance is displayed through the terminal such that a user checks various kinds of information regarding the home appliance, thereby greatly improving user convenience.03-19-2015

Dongwoo Han, Seoul KR

Patent application numberDescriptionPublished
20130059547MOBILE TERMINAL, IMAGE DISPLAY DEVICE MOUNTED ON VEHICLE AND DATA PROCESSING METHOD USING THE SAME - A mobile terminal including a display unit configured to output an image, a communication unit configured to transceive data with an external mobile terminal, and a controller configured to control the communication unit to receive a notification corresponding to an event information of an application installed at the mobile terminal from the mobile terminal, the controller controlling the display unit to output a screen of the event to a user in accordance with the notification, the controller controlling the communication unit to receive an input of a user action corresponding to a command for processing the event from a user via the screen of the event and to transmit the user action to the mobile terminal. Further, the notification includes an identification information of the application and an identification information of the user action provided by the application.03-07-2013

Dongwoo Kang, Seoul KR

Patent application numberDescriptionPublished
20160117554APPARATUS AND METHOD FOR EYE TRACKING UNDER HIGH AND LOW ILLUMINATION CONDITIONS - An eye tracking apparatus is operable in both first and second illumination environments where the second illumination is associated with a higher illumination environment than the first illumination. The apparatus includes an image capturer configured to capture an image of a user, an image processor configured to detect an eyepoint of the user in the captured image, and an optical source configured to emit infrared light to the user in a first illumination mode. The image capturer includes a dual bandpass filter configured to allow infrared light and visible light to pass.04-28-2016

Dongwoo Kang, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20120002123STEREOSCOPIC IMAGE DISPLAY DEVICE AND DRIVING METHOD THEREOF - A method of checking a modification of a transmitted message in a mobile communication terminal and a mobile communication terminal for performing the same are provided.01-05-2012
20120320036Stereoscopic Image Display Device and Driving Method Thereof - A stereoscopic image display device includes an image divider unit for dividing a stereoscopic image into a left-eye image and a right-eye image, an image correction unit for correcting color temperature for the left-eye and right-eye images and correcting the brightness for the color-temperature-corrected left-eye and right-eye images, an image synthesis unit for synthesizing the left-eye and right-eye images, and an image display panel for displaying the stereoscopic image on the basis of the stereoscopic image outputted through the image synthesis unit.12-20-2012

Dongwoo Kang, Daejeon KR

Patent application numberDescriptionPublished
20140333919APPARATUS AND METHOD OF MEASURING WEB FEEDING VELOCITY BY USING SINGLE FIELD ENCODER - The present invention relates to a method of measuring web feeding velocity by using an encoder. A method of measuring feeding velocity of a web, on which a scale having a different pitch from a pitch of a mask is formed, includes: calculating a number of vibrations of a moiré image of light passing through the mask and the scale; calculating scale pitches of the fed web based on the calculated number of vibrations of the moiré image; averaging the pitches so that a change in a pitch between adjacent timings among the calculated scale pitches is minimized; extracting first signals corresponding to a plurality of phases for one pitch based on the averaged pitch; calculating second signals for forming a Lissajous circle from the signal corresponding to the plurality of phases; and calculating an angle of the Lissajous circle by the second signals for forming the Lissajous circle and then calculating the feeding velocity of the web by using the calculated angle.11-13-2014
20140342266FUEL CELL INCLUDING COUPLING DEVICE - A fuel cell including a coupling device according to the present invention is configured such that a fastening member for fastening a manifold to a stack is coupled to the manifold in such a manner that the fastening member directly contacts the manifold thus enabling the stack and the manifold to be flexible in reacting to a difference in the thermal deformation between the stack and the manifold, the fastening member having a predetermined cross-sectional area such that the fastening member cannot be easily thermally deformed by an environmental change, thus minimizing a degradation of the binding force of the fastening member. Furthermore, a portion of a frame of a first coupled unit is coupled independently of other frames, and therefore, a degradation of a coupling force of a certain frame is preemptively prevented from affecting other frames even when the degradation occurs during the operation of the fuel cell, thus preventing the coupling between the stack and the manifold from consequently being degraded. As a result, a sudden degradation of the fuel cell performance is prevented.11-20-2014

Dongwoo Kim, Incheon KR

Patent application numberDescriptionPublished
20120153372THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon.06-21-2012
20130115761Methods of Forming a Semiconductor Device - Methods of forming a semiconductor device are provided. The methods may include forming first and second layers that are alternately and repeatedly stacked on a substrate, and forming an opening penetrating the first and second layers. The methods may also include forming a first semiconductor pattern in the opening. The methods may additionally include forming an insulation pattern on the first semiconductor pattern. The methods may further include forming a second semiconductor pattern on the insulation pattern. The methods may also include providing dopants in the first semiconductor pattern. Moreover, the methods may include thermally treating a portion of the first semiconductor pattern to form a third semiconductor pattern.05-09-2013
20140099761THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon.04-10-2014
20140162440SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region.06-12-2014
20150145020SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a three-dimensional (05-28-2015
20150372005THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A three-dimensional semiconductor memory device includes a peripheral circuit structure on a substrate, a horizontal active layer on the peripheral circuit structure, stacks provided on the horizontal active layer to include a plurality of electrodes, a vertical structure vertically penetrating the stacks, a common source region between ones of the stacks and in the horizontal active layer, and pick-up regions in the horizontal active layer. The horizontal active layer includes first, second, and third active semiconductor layers sequentially stacked on the peripheral circuit structure. The first and third active semiconductor layers are doped to have high and low impurity concentrations, respectively, and the second active semiconductor layer includes an impurity diffusion restraining material.12-24-2015
20160118400SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region.04-28-2016

Patent applications by Dongwoo Kim, Incheon KR

Dongwoo Kim, Goyang-Si KR

Patent application numberDescriptionPublished
20120154265MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SCREEN DISPLAY THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen corresponding to the activated first mode on a display of the mobile terminal, to receive an event signal indicating an event related to the second mode has occurred on the mobile terminal, and to selectively display event information related to the event of the second mode on a display of the at least one external terminal.06-21-2012
20120154413MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to perform an authentication procedure for authenticating that the first mode can be switched to the second mode, to activate the second mode and deactivate the first mode when the authentication procedure is validly performed, and to display a second information screen on the display unit corresponding to the second mode and that is different than the first information screen.06-21-2012
20120157044MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SCREEN DISPLAY THEREIN - A mobile terminal including a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to activate the second mode and deactivate the first mode, and to display a second information screen on the display corresponding to the second mode and that is different than the first information screen. Further, the controller is further configured to selectively transmit information included on the first or second information screen to at least one external terminal based on a prescribed designated level.06-21-2012
20120157165MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to attempt to switch to the second mode based on the received switching signal, and to restrict a specific application executing in the first mode when the second mode is not switched to.06-21-2012
20120157166MOBILE TERMINAL AND METHOD OF MANAGING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system, to activate the first mode, to control a display unit of the mobile terminal to display a mode configuration screen including selectable options for designating a designated mode corresponding to at least one of the first and second modes to a particular information, and to selectively restrict assigning the particular information from the designated mode to a non-designated mode.06-21-2012
20120159139MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configure to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to activate the second mode and deactivate the first mode, and to display a second information screen on the display unit corresponding to the second mode and that is different than the first information screen.06-21-2012
20120165075MOBILE TERMINAL AND METHOD OF DISPLAYING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one other terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; a controller configured to execute the first operating system, and to activate the first mode corresponding to the first operating system; and a display unit configured to display a first information screen corresponding to the activated first mode. Further, the first information screen includes first application information corresponding to the first mode and second application information corresponding to the second mode and an identifier identifying the first and second application information.06-28-2012
20120166997MOBILE TERMINAL AND METHOD OF SHARING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one other terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first and second operating systems, to simultaneously display first and second information screens on a display unit of the mobile terminal corresponding to the first and second modes, to receive a sharing signal requesting information from one of the first and second information screens be shared with the other of the first and second information screens, and to selectively share the requested information between the first and second information screens based on a predetermined criterion.06-28-2012
20130002725MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to activate the first mode using the first operating system, to display, in a first display region of a display unit of the mobile terminal, the activated first mode, and to display in a second display region of the display unit, at least one second indicator that when selected, activates a second corresponding application in the second mode.01-03-2013

Dongwoo Kim, Kyungsangnamdo KR

Patent application numberDescriptionPublished
20100291707Multiplexed Scanometric Assay for Target Molecules - The present invention is directed to compositions and methods of use of a functionalized nanoparticle having a catalytic metal deposit.11-18-2010

Dongwoo Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20130300697METHOD AND APPARATUS FOR OPERATING FUNCTIONS OF PORTABLE TERMINAL HAVING BENDED DISPLAY - A portable terminal having a bended display divided into a main region of a front surface and a sub-region of a side of the portable terminal and operating functions of the portable terminal in connection with the main region and the sub-region, and a method of operating the same are provided. The method of operating functions of a portable terminal having a bended display, includes receiving an input of an event, determining a type of the input event, outputting event information, according to an internal event input based on the bended display, through at least one of a main region and a sub-region of the bended display when the input event is the internal event, and outputting event information, according to an external event input from an outside source, through the sub-region of the bended display when the input event is the external event.11-14-2013
20150242006METHOD AND APPARATUS FOR OPERATING FUNCTIONS OF PORTABLE TERMINAL HAVING BENDED DISPLAY - A portable terminal having a bended display divided into a main region of a front surface and a sub-region of a side of the portable terminal and operating functions of the portable terminal in connection with the main region and the sub-region, and a method of operating the same are provided. The method of operating functions of a portable terminal having a bended display, includes receiving an input of an event, determining a type of the input event, outputting event information, according to an internal event input based on the bended display, through at least one of a main region and a sub-region of the bended display when the input event is the internal event, and outputting event information, according to an external event input from an outside source, through the sub-region of the bended display when the input event is the external event.08-27-2015

Dongwoo Kim, Seoul KR

Patent application numberDescriptionPublished
20100218112TRACKING WEB PAGE CLICK INFORMATION - Methods and apparatus are described for tracking web page click information. The web page click information includes user information representing one or more users who visited a corresponding web page. The web page click information also includes click location information representing one or more click locations selected by the one or more users in the corresponding web page. Embodiments of the invention enable selection of a web page and generation of a representation of the web page click information for the selected web page. The representation includes at least some of the click location information for that page.08-26-2010
20110122057LIQUID CRYSTAL DISPLAY AND LOCAL DIMMING CONTROL METHOD OF THEREOF - A liquid crystal display includes a liquid crystal display panel, a backlight unit including a plurality of light sources, a backlight driving circuit that individually drives a plurality of previously determined blocks each including the light sources based on a dimming value of each of the blocks, and a local dimming control circuit. The local dimming control circuit adjusts the dimming value of each block based on the result of an analysis of input data, calculates and interpolates sampling gain values of predetermined sampling positions positioned inside each block so as to compensate for a change amount of a luminance resulting from the dimming value of each block, obtains a gain value of each pixel, and modulate the input data to be applied to a corresponding pixel based on the gain value of each pixel.05-26-2011
20110122170METHOD OF COMPENSATING FOR PIXEL DATA AND LIQUID CRYSTAL DISPLAY - A method of compensating for pixel data includes extending a side portion and a corner portion of a real screen to set an virtual screen, setting dimming values of the virtual screen using dimming values of the real screen, calculating an amount of light of each of pixels on the real screen using the dimming values of the virtual screen mapped to a predetermined analysis area, and multiplying the amount of light of each pixel by a gain of each pixel to modulate pixel data.05-26-2011
20110319947Portable Low-Frequency Electrotherapy Apparatus - The present invention relates to a portable low-frequency electrotherapy apparatus comprising a main body which comprises a universal serial bus (USB) port, a charging part to receive a charging voltage from the power pin of the USB port and a low-frequency signal generator electrically connected to a data pin of the USB port to supply a low-frequency signal through the data pin of the USB port; a low-frequency signal cable which comprises a low-frequency electrode connector at one end of the low-frequency signal cable electrically connected to the data pin of the USB port and an electrode pad at the other end to transmit a low-frequency signal to a human body; and a power cable which comprises a power supply connector at one end of the power cable electrically connected to the power pin of the USB port.12-29-2011
20130007842MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and activate the first mode corresponding to the first operating system, display a first information screen on a display unit of the mobile terminal corresponding to the activated first mode, display an application execution history for the first mode and the second mode on a prescribed region of the first information screen of the first mode, and identifiably display whether applications included in the application execution history were executed in the first mode or the second mode.01-03-2013
20130009976LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - An LCD device and a driving method thereof are provided. The LCD device includes a panel, a timing controller, and a backlight unit. The panel is driven by a data driver and a gate driver. The timing controller controls the data driver and the gate driver. The backlight unit turns on or off a light source according to a dimming control signal transferred from the timing controller. The backlight unit is configured such that a turn-off delay time of a light source turned off according to the dimming control signal is shorter than a turn-on delay time of a light source turned on according to the dimming control signal.01-10-2013
20140242909METHOD AND APPARATUS FOR MANAGING DATA IN NEAR FIELD COMMUNICATION SYSTEM - A data managing method of a terminal in a Near Field Communication (NFC) system. The data managing method includes setting up an NFC link with a server; transmitting to the server, a request message including access level information of the terminal; and receiving from the server, a response message that classifies whether data access is allowed or restricted, based on an access level of the terminal, wherein the access level information of the terminal is included in a header of the request message.08-28-2014
20150029084METHOD OF COMPENSATING FOR PIXEL DATA AND LIQUID CRYSTAL DISPLAY - A method of compensating for pixel data includes extending a side portion and a corner portion of a real screen to set an virtual screen, setting dimming values of the virtual screen using dimming values of the real screen, calculating an amount of light of each of pixels on the real screen using the dimming values of the virtual screen mapped to a predetermined analysis area, and multiplying the amount of light of each pixel by a gain of each pixel to modulate pixel data.01-29-2015

Patent applications by Dongwoo Kim, Seoul KR

Dongwoo Kim, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100061258METHOD AND APPARATUS FOR DETERMINING REPORTING PERIOD OF CHANNEL QUALITY INFORMATION IN MULTI-CARRIER WIRELESS SYSTEM - Provided are a method and an apparatus for determining a reporting period of channel quality indicator. The method includes the steps of: a) estimating a channel gain through a channel received from a base station; b) calculating a weight by using a variable for determining a fairness value and the estimated channel gain, and estimating weight channel quality to the estimated channel gain by using the calculated weight; c) comparing the estimated weight channel quality and a threshold value; and d) feeding back estimated channel quality indicator by using wireless resources assigned for the channel quality indicator feedback only in case that the weight channel quality is higher than the threshold value.03-11-2010

Dongwoo Kim, Yongin-Si KR

Patent application numberDescriptionPublished
20090104519NEGATIVE ELECTRODE FOR LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY ADOPTING THE SAME - A negative electrode for a lithium rechargeable battery comprising: active material layers including metal-carbon combination active material particles including at least one active material selected from metal or metal oxide and carbonaceous active material, soft graphite particles, and a binder for binding the metal-carbon combination active material particles and the soft graphite particles; and a current collector on which surface the active material layers are stacked, wherein the soft graphite particles have a pellet density of 1.6˜1.9 g/cc when a pellet is formed at a press pressure of 1 ton/cm2, and the lithium rechargeable battery adopting the negative electrode.04-23-2009
20090104535ANODE FOR A LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY USING THE SAME - An anode for a lithium rechargeable battery includes an active material layer that includes a metal-carbon composite active material including a carbonaceous active material and at least one active material selected from the group consisting of a metal or a metal oxide, graphite particles having surfaces that are coated or partially coated with a resin f, and a binder that binds and fixes the active material particles and the graphite particles to each other. The anode further includes a collector on which the active material layer is disposed. The resin-coated graphite particles maintain multiple conductive contact surfaces between the active material particles due to adhesiveness of the resin even when the volume of the metal-carbon composite active material particles is changed during charging and discharging, and prevent a reduction of the battery capacity and improve the lifetime of the battery.04-23-2009
20160036009RECHARGEABLE BATTERY AND MANUFACTURING METHOD THEREOF - A rechargeable battery and a manufacturing method of the same are provided, which can aid in preventing an electric short from occurring between electrode plates by forming a cutting portion of each on the electrode plates in the shape of a curved surface or a bead having a uniform thickness and/or a diameter sufficient to prevent or substantially prevent the cutting portion from piercing a separator separating the electrode plates from each other. In a present embodiment, the electrode assembly includes an electrode plate having a current collector plate, a coating portion having an electrically active material coated on the current collector plate, a non-coating portion formed at an edge of the current collector plate and not coated with the electrically active material, a cutting portion inwardly formed from the non-coating portion, and a curved portion formed along the cutting portion in a thickness direction of the non-coating portion.02-04-2016
20160036085DEVICE FOR WINDING ELECTRODE PLATE - A device for winding an electrode plate includes a feed roller configured to guide a first electrode plate or a second electrode plate, each of the first electrode plate and the second electrode plate including a plurality of electrode tabs protruding from one side, a deformation reducing member spaced apart from an outer circumferential surface of one end of the feed roller and configured to guide the electrode tabs fed to the feed roller to be brought into close contact with the outer circumferential surface of the one end of the feed roller to reduce deformation of the electrode tabs, and a winding unit configured to wind together the first electrode plate or the second electrode plate transferred by the feed roller and a separator interposed between the first electrode plate and the second electrode plate.02-04-2016
20160036086FABRICATING APPARATUS AND METHOD FOR SECONDARY BATTERY - Provided is a fabricating apparatus for a secondary battery, the fabricating apparatus including: a base material supplier configured to supply a base material; a winder configured to wind the base material through a mandrel; and a controller configured to control a base material supply amount of the base material supplier and a mandrel rotation amount of the winder, wherein the controller is further configured to store a profile of the base material supply amount with respect to the mandrel rotation amount, and to synchronously control the base material supply amount and the mandrel rotation amount based on the profile.02-04-2016

Dongwoo Kim, Namdong-Gu KR

Patent application numberDescriptionPublished
20110316064Semiconductor Memory Devices And Methods Of Forming The Same - Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include gate patterns and insulation patterns repeatedly and alternatingly stacked on a substrate. The semiconductor devices may also include a through region penetrating the gate patterns and the insulation patterns. The semiconductor devices may further include a channel structure extending from the substrate through the through region. The channel structure may include a first channel pattern having a first shape. The first channel pattern may include a first semiconductor region on a sidewall of a portion of the through region, and a buried pattern dividing the first semiconductor region. The channel structure may also include a second channel pattern having a second shape. The second channel pattern may include a second semiconductor region in the through region. A grain size of the second semiconductor region may be larger than that of the first semiconductor region.12-29-2011
20120112260THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES - Provided are three-dimensional semiconductor devices. The device includes conductive patterns stacked on a substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern includes a first doped region disposed adjacent to at least one of the conductive patterns, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon.05-10-2012

Dongwoo Kim, Daegu KR

Patent application numberDescriptionPublished
20150282012ELECTRONIC DEVICE AND METHOD FOR PROVIDING CALL SERVICES FOR THE SAME - A method of providing call services for an electronic device is provided. The method may include receiving a call request from the user; determining whether the call request is a request for a call via an Internet Protocol (IP) Multimedia System (IMS) network; making, when it is determined that the call request is a request for a call via an IMS network, an attempt to set up the call via the IMS network; determining whether the attempt for the call setup via the IMS network is successful; and performing Circuit Switched Fallback (CSFB) when it is determined that the attempt for the call setup via the IMS network is unsuccessful.10-01-2015

Dongwoo Kim, Daejeon KR

Patent application numberDescriptionPublished
20150347745METHOD FOR EXTRACTING EXECUTABLE CODE OF APPLICATION USING MEMORY DUMP - Disclosed is a method for extracting an executable code by dumping a working memory on a storage memory at the moment when an Android platform loads an executable code on the working memory after decrypting the executable code. The method includes reading a name of a user-designated process from a dump configuration file of the storage memory; checking a name of an execution process running on the emulator; determining whether the name of the user-designated process is identical to the name of the execution process; determining whether a name of a parent process of the execution process is “zygote”, when the name of the user-designated process is identical to the name of the execution process; and dumping an executable code of the execution process on a designated directory of the storage memory when the name of the parent process of the execution process is “zygote”.12-03-2015

Dongwoo Lee, Seoul KR

Patent application numberDescriptionPublished
20100166095COOPERATIVE DIVERSITY METHOD AND COOPERATIVE DIVERSITY SYSTEM USING OPPORTUNISTIC RELAYING - There are provided a cooperative diversity method and a cooperative diversity system using opportunistic relaying. In cooperative diversity wireless communications, an optimum relay is selected considering an interference effect between adjacent cells, and the selected relay transmits a data signal received from a transmitter to a receiver. Accordingly, an optimum relay is selected considering interference between channels not only in a single cell environment but also a multi cell environment, and a signal is transmitted to a receiver through the selected relay, thereby increasing transmission efficiency and improving reliability.07-01-2010
20110114397POWER MODULE AND VEHICLE HAVING THE SAME - Provided is a power module in which a motor and a motor driving unit are efficiently configured and a vehicle having the same. The power module includes a power module case forming an external form; an inverter provided within the power module case and configured to convert a direct current (DC) power into an alternating current (AC) power; an AC power conductor provided in the power module case and connected to the inverter to cause the AC power converted by the inverter to flow therethrough; and a motor provided in the power module case and connected to the AC power conductor to receive the AC power and generate a rotational force.05-19-2011
20110115416APPARATUS FOR DRIVING MOTOR OF ELECTRIC VEHICLE - An apparatus for driving a motor of an electric vehicle is provided. The apparatus includes a capacitor supplied with power by a battery; an inverter configured to include a plurality of switching elements, convert direct current (DC) power stored in the capacitor into alternating current (AC) power in accordance with the switching of the switching elements and drive a motor with the AC power; and a capacitor protector provided between the battery and the capacitor and configured to consume initial power supplied by the battery at an early stage of the supply of power by the battery, the capacitor protector including a common resistor that consumes the DC power stored in the capacitor when the capacitor is discharged. Therefore, it is possible to guarantee the reliability of the apparatus.05-19-2011
20110116235MOTOR DRIVE UNIT AND VEHICLE INCLUDING THE SAME - Disclosed is a motor drive unit. The motor drive unit includes a case, a capacitor provided in the case and generating heat, an inverter provided in the case and configured to convert Direct Current (DC) power into Alternating Current (AC) power, and a water cooling jacket provided in the case and configured to radiate heat generated by the inverter to the outside. The case includes a radiating plate to radiate the heat generated by the capacitor to the outside.05-19-2011

Dongwoo Lee, Busan KR

Patent application numberDescriptionPublished
20150202830Adjustable Conveyance Curing Method - Adjustable system and methods are provided that are used in curing a foam item. Induction heating assemblies, cooling mechanisms and a dynamic conveyance mechanism may be used in combination to heat and cool a mold containing the foam item as it is conveyed. The dynamic conveyance mechanism may have removable rollers that allow for chambers, such as the induction heating assemblies, to be placed into areas where removable rollers have been removed. As such, utilizing a dynamic conveyance mechanism chambers to be placed into, taken out of, and moved around the dynamic conveyance mechanism. The flexibility of a dynamic conveyance mechanism allows for a curing process to be automated, adjusted, and customized.07-23-2015
20150208468Adjustable Conveyance Curing System - Adjustable system and methods are provided that are used in curing a foam item. Induction heating assemblies, cooling mechanisms and a dynamic conveyance mechanism may be used in combination to heat and cool a mold containing the foam item as it is conveyed. The dynamic conveyance mechanism may have removable rollers that allow for chambers, such as the induction heating assemblies, to be placed into areas where removable rollers have been removed. As such, utilizing a dynamic conveyance mechanism chambers to be placed into, taken out of, and moved around the dynamic conveyance mechanism. The flexibility of a dynamic conveyance mechanism allows for a curing process to be automated, adjusted, and customized.07-23-2015
20150327630Shoe Sole Portion Painting System - Automated painting of a shoe sole portion is enhanced by use of a mask cover and an air knife with a paint assembly. The mask cover is positioned in front of a paint-emitting portion of a spray nozzle and is adapted to obstruct at least a portion of the paint intended to be emitted by the spray nozzle. The air knife is coupled to the mask cover and is adapted to emit a laminar fluid flow over the mask cover. The laminar fluid flow helps to limit unwanted diffusion of the paint as it passes along its intended spray path.11-19-2015

Dongwoo Lee, Daejeon-City KR

Patent application numberDescriptionPublished
20100103104APPARATUS FOR USER INTERFACE BASED ON WEARABLE COMPUTING ENVIRONMENT AND METHOD THEREOF - Provided is an apparatus for user interface based on wearable computing environment includes: a signal measurement unit including a plurality of image measurement units that includes image sensors each of which receives optical signals generated from a position indicator that is worn on user's fingers or near a user's wrist to generate optical signals and measures images of the user foreground; and a signal processor that analyzes each image measured by the signal measurement unit to measure three-dimensional coordinates, recognizes a motion pattern of the user's hand on the three-dimensional coordinates from the optical signals received by the signal measurement unit, and outputs the corresponding instructions.04-29-2010
20100155604SYSTEM AND METHOD FOR DISTINGUISHING AND DETECTING MULTIPLE INFRARED SIGNAL COORDINATES - Disclosed are a method and system for tracking multiple infrared signal coordinates. The method for tracking multiple infrared signal coordinates includes: sequentially operating a plurality of infrared generators; photographing the infrared generators; calculating frequency photographed by each infrared generators; and when the calculated frequency at the time of calculating does not meet the reference value, delaying, by a delay time, the flickering of the infrared generator where the frequency does not meet the reference value.06-24-2010
20110239139REMOTE CONTROL APPARATUS USING MENU MARKUP LANGUAGE - Provided is a remote control apparatus using a menu markup language, which arranges, within an area, a virtual menu map for controlling electronic devices from menu map information that is defined by a menu markup language (MenuXml) having an extensible markup language (XML) format, extracts control information corresponding to motion information of a user generated within the area from the menu map information, and transmits the extracted control information to the electronic devices.09-29-2011

Dongwoo Seo, Seoul KR

Patent application numberDescriptionPublished
20150200375FLEXIBLE DISPLAY DEVICE - A flexible display device includes a flexible display panel, a flexible outer member disposed on the flexible display panel, and a stress control member disposed between the flexible display panel and the flexible outer member, wherein the stress control member is configured to define neutral planes in the flexible display panel and the flexible outer member when the flexible display device is bent.07-16-2015
20150201487FLEXIBLE DISPLAY DEVICE - A flexible display device includes a flexible display panel, a flexible outer member disposed on the flexible display panel, and an adhesive member disposed between the flexible display panel and the flexible outer member. An elastic modulus of the adhesive member is from about 1/1000000 to about 1/1000 of an elastic modulus of each of the flexible display panel and the flexible outer member.07-16-2015

Dongwoo Shin, Yongin-City KR

Patent application numberDescriptionPublished
20160049593ORGANIC LIGHT-EMITTING DEVICE - An OLED device including a first electrode; a second electrode; and an organic layer, the organic layer including an emission layer, a hole transport region between the first electrode and the emission layer, the hole transport region including at least one of a hole transport layer, a hole injection layer, and a buffer layer, and an electron transport region between the emission layer and the second electrode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, wherein the emission layer includes at least one host (H) and at least one phosphorescent dopant (D), an electron affinity (EA) and an ionization potential (IP) simultaneously satisfying the relationships represented by Equation (1) and Equation (2) below:02-18-2016
20160087217ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer including an emission layer. The emission layer includes a first host represented by Formula 1 and a second host represented by Formula 2. A volume ratio of the first host to the second host is in a range of about 94:3 to about 77:20:03-24-2016
20160087218ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including a dopant, a first host, and a second host. The dopant is a delayed fluorescence emitting material, and a triplet energy of the first host, E03-24-2016
20160087224ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode and including a dopant, a first host, and a second host.03-24-2016
20160087227ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, the emission layer including a dopant, a first host, and a second host. The dopant is a material emitting delayed fluorescence, the first host is a compound represented by Formula 1 below, and the second host is a compound represented by any one of Formulae 2-1, 2-2, and 2-3 below:03-24-2016
20160118590ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes a first host represented by Formula 1 and a second host represented by one of Formulae 2-1 to 2-3:04-28-2016

Dongwoo Shin, Yongin-Si KR

Patent application numberDescriptionPublished
20160079549ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic complex represented by Formula 1-1 or Formula 1-2 is provided:03-17-2016

Dongwoo Song, Seoul KR

Patent application numberDescriptionPublished
20150318507ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display element includes a substrate, a lower electrode positioned on the substrate, at least one organic light emitting layer positioned on the lower electrode, a metal doped layer positioned on the organic light emitting layer, and an upper electrode positioned on the metal doped layer that includes a conductive material, and is configured to transmit light. Such organic light emitting display element is capable of minimizing degeneration and damage to the organic light emitting layer caused by sputtering.11-05-2015
20150333107ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL - An organic light-emitting diode (OLED) display panel includes: an OLED layer; a color filter layer; and a color coordinate tuning layer disposed between the OLED layer and the color filter layer, wherein the OLED layer includes a first light-emitting portion comprising a first light-emitting layer configured to emit a first light and a second light-emitting portion comprising a second light-emitting layer configured to emit a second light. The OLED layer is configured to emit a third light produced by mixing the first light and the second light. The color coordinate tuning layer is configured to output a fourth light different from the third light. The number of all of peaks and shoulders that an EL spectrum of the fourth light has is higher than the number of all of peaks and shoulders that an EL spectrum of the third light has throughout an entire range of a visible wavelength band.11-19-2015
20160035803ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display device according to an embodiment includes a lower substrate; a bank layer disposed on the lower substrate; a connection assistance unit disposed on the bank layer; a cathode disposed on the lower substrate so as to cover the bank layer; an auxiliary electrode disposed on the bank layer and electrically connected with the cathode; and an upper substrate provided to face the lower substrate.02-04-2016

Dongwoo Woo, Seoul KR

Patent application numberDescriptionPublished
20150137251SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a substrate and a device isolation pattern extending from a surface of the substrate into the substrate. The device isolation pattern has an electrically negative property and a physically tensile property. The device isolation pattern delimits an active region of the substrate. A transistor is provided at the active region and has a channel region formed by part of the active region.05-21-2015
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