Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Kwon, Suwon-Si

Ae-Kyung Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090284454Organic light emitting display device - An organic light emitting display device capable of stabilizing the output of an external condition detection sensor is disclosed. The organic light emitting display device has an external condition detection sensor configured to sense an external condition and to output a detection signal to be used for adjusting the display parameters according to the external condition. The display device also has a sensor output stabilizing unit coupled to an output line of the external condition detection sensor, which is configured to compensate for parasitic coupling of signals onto the detection signal.11-19-2009

Bo-Kyun Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100053048DISPLAY APPARATUS AND DIGITAL PHOTO FRAME CAPABLE OF INDICATING RECEPTION OF E-MAIL AND METHOD FOR PROVIDING E-MAIL SERVICE APPLIED THERETO - A display apparatus, a digital photo frame and a method for indicating a reception of an e-mail message are provided. A display apparatus includes an indicator which is disposed separately from a screen of the display apparatus, and indicates that a new e-mail message is received; and a manipulation unit which inputs a command for performing operations related to the e-mail message. Therefore, a user can conveniently check reception of a new e-mail message using a digital photo frame.03-04-2010

Ho-Bum Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080244576SYSTEM AND METHOD FOR MANAGING RESOURCES OF APPLICATIONS AND THREADS PERFORMED ON JAVA VIRTUAL MACHINE - A method of managing resources related to a Java Virtual Machine (JVM) and an application executed in the JVM is provided. The method includes defining a resource identifier uniquely identifying an arbitrary resource to be; generating a resource consumer for each thread, wherein the resource consumer uses a resource; generating at least one resource manager per resource identifier, wherein the resource manager manages a resource, and storing the at least one resource manager in a resource manager registry; calculating a quantity of resource usage by resource managers generated for all applications and threads in the applications, and storing the calculated quantity of resource usage, wherein the calculating and storing of the quantity are performed by each of the resource managers; and informing about the quantity of resource usage.10-02-2008
20100299682METHOD AND APPARATUS FOR EXECUTING JAVA APPLICATION - A method and apparatus for executing a Java application are provided. The method includes calling, by a first thread, an application programming interface (API) required to execute the Java application, determining whether the API is a first synchronization API which uses processing results of at least one previously called API, and if it is determined that the API is the first synchronization API, executing the first synchronization API through a second thread different from the first thread calling the first synchronization API.11-25-2010

Patent applications by Ho-Bum Kwon, Suwon-Si KR

Hwan-Joo Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080232495METHOD FOR MAPPING PHYSICAL DOWNLINK CONTROL CHANNEL TO RESOURCES AND APPARATUS FOR TRANSMITTING/RECEIVING THE MAPPED PHYSICAL DOWNLINK CONTROL CHANNEL IN A WIRELESS COMMUNICATION SYSTEM - A method for mapping a Physical Downlink Control Channel (PDCCH) to resources and an apparatus for transmitting/receiving the mapped PDCCH in a wireless communication system are provided, in which if at least one PDCCH is scheduled to be transmitted in a subframe according to a predetermined scheduling scheme, the PDCCHs are concatenated, interleaved, and mapped to at least one Resource Element (RE).09-25-2008
20090217129METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING LOW-DENSITY-PARITY-CHECK CODES - A method and apparatus for encoding and decoding a channel in a communication system using a Low-Density Parity-Check (LDPC) code. The encoding method includes determining a modulation scheme for transmitting a symbol; determining a shortening pattern in consideration of the determined modulation scheme; grouping columns corresponding to an information word in a parity-check matrix of the LDPC code into a plurality of column groups; ordering the column groups; determining a range of a resulting information word desired to be obtained by shortening the information word; based on the range of the resulting information word, performing column group-by-column group shortening on the ordered column groups of the information word, according to the determined shortening pattern; and LDPC-encoding the shortened information word.08-27-2009

Hye-Young Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110211392CELL STRING OF A MEMORY CELL ARRAY AND METHOD OF ERASING THE SAME - A cell string included in a memory cell array of a nonvolatile memory device includes a plurality of memory cells, a string select transistor, and a ground select transistor. The plurality of memory cells are connected in series. The string select transistor is connected between a bitline and the plurality of memory cells, and has a structure substantially the same as a structure of each memory cell. The ground select transistor is connected between the plurality of memory cells and a common source line, and has a structure substantially the same as the structure of each memory cell.09-01-2011
20110254069FLOATING GATE TYPE NONVOLATILE MEMORY DEVICE AND RELATED METHODS OF MANUFACTURE AND OPERATION - A floating gate type nonvolatile memory device comprises a semiconductor layer, wordlines crossing over the semiconductor layer, and a memory element disposed between the wordlines and facing the semiconductor layer.10-20-2011

Hyok-Ki Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080283873SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device has a first semiconductor layer including a first circuit, a second semiconductor layer disposed on the first semiconductor layer and having a second circuit, and a via extending through portions of the first and second semiconductor layers and by which the first and second circuits are electrically connected. One of the circuits is a logic circuit and the other of the circuits is a memory circuit. The semiconductor device is manufactured by fabricating transistors of the logic and memory circuits on respective substrates, stacking the substrates, and electrically connecting the logic and memory circuits with a via.11-20-2008
20090278192SEMICONDUCTOR DEVICE - A semiconductor device includes a tunnel insulation layer pattern, a charge trapping layer pattern, a blocking layer pattern and a gate structure. The tunnel insulation layer pattern is formed on a substrate. The charge trapping layer pattern is formed on the tunnel insulation layer pattern. The blocking layer pattern is formed on the substrate and extends up onto and covers the charge trapping layer pattern. The gate surrounds an upper portion of the charge trapping layer pattern so as to face towards and upper surface and opposite side surfaces of the charge trapping layer pattern.11-12-2009

Patent applications by Hyok-Ki Kwon, Suwon-Si KR

Hyuck-Dong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090128878Scanner and display device having the same - A scanner and a display device. The scanner may include: a mirror positioned on a light path for reflecting light; a mirror holder supporting the mirror; a housing rotatably supporting the mirror holder; a driving unit rotating the mirror holder such that the mirror rotates periodically in an oscillatory manner; a sensing magnet coupled to a rotation center of the mirror holder and rotating in correspondence to a rotation of the mirror holder; and a Hall sensor coupled to the housing adjacent to the sensing magnet for sensing a rotation of the mirror holder. With certain embodiments, the periodical oscillating rotations of the mirror can be detected and used for feedback control, so that the mirror may reflect light with greater stability. Certain embodiments can be used to supplement the driving force of the driving unit, and can prevent noise that may occur during the rotation of the mirror.05-21-2009

Hyuck-Sun Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100262765STORAGE APPARATUS, COMPUTER SYSTEM HAVING THE SAME, AND METHODS THEREOF - A storage apparatus includes a memory unit and a controller to set up a memory space of the memory unit as a user data space and a spare space according to a signal representing at least one of the user data space and spare space. An electronic apparatus controls the storage apparatus, and a method controls at least one of the storage apparatus and the electronic apparatus to control a memory space of the storage apparatus.10-14-2010

Hyuk-Jin Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110135811SOLUTION FOR INHIBITING PALLADIUM ACTIVITY INCLUDING HALOGENIC ACID AND METHOD FOR PREVENTING DEFECT OF PLATING USING THEREOF - Disclosed is a solution for inhibiting palladium activity including an aqueous halogenic acid solution as a pre-treatment solution which may be used before an electroless plating of a printed circuit board to prevent bad plating and a method for preventing bad plating by using the same. More particularly, disclosed is a solution for inhibiting palladium activity including 0.1 to 10 mol of an aqueous halogenic acid solution as a pre-treatment solution which may be used before an ENIG plating or ENEPIG plating of a printed circuit board to prevent bad plating.06-09-2011

Hyuk-Joon Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100128514Semiconductor memory devices having bit lines - A semiconductor device includes a bit line connected to a plurality of memory cells in a memory block and a sense amplifier having a first node connected to the bit line and a second node, which is not connected to any bit line. The second node has a capacitive load less than that of the bit line. The sense amplifier amplifies a first data using a voltage difference between the first node and the second node caused by a charge sharing operation, and a second data using a capacitive mismatch between the first node and the second node.05-27-2010

Hyung-Dal Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100110040TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER - A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.05-06-2010
20110292071Value Adjustment Methods, Value Adjustment Signal Processing Apparatus, and Image Display Systems Using the Same - A method of adjusting value includes calculating a value of saturation from an input image signal, and adjusting a value of value of the input image signal according to a calculated saturation value. In the method, the value of value of the input image signal is adjusted by using a value adjustment algorithm for determining a value adjustment rate that decreases the value according to the saturation value.12-01-2011

Jaejoong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100208496Backlight Assembly and Method of Manufacturing Light Guide Plate Therefor - A backlight assembly and a manufacturing method of light guide plate of the backlight assembly is provided. The light guide plate includes an incident surface to which light is incident, an exiting surface from which the light exits, and a reflection surface facing the exiting surface. The light guide plate includes recesses provided on the reflection surface recessed toward the exiting surface to scatter the light. Each of the recesses has a depth-to-width ratio of about 0.2 to about 0.33. Two prism sheets are disposed on the light guide plate. Light exits from the light guide plate at an angle of about 25 degrees to about 30 degrees.08-19-2010
20100328339Display Apparatus and Method of Driving the Same - A display apparatus includes a backlight unit generating light, a display panel including a plurality of pixels controlling transmittance of the light based upon pixel data, a timing controller compensating the pixel data, and a data driver driving the display panel based upon the compensated pixel data. The display panel includes a first area to which the light having a first brightness is supplied and a second area to which the light having a second brightness lower than the first brightness is supplied. The timing controller compensates for the pixel data supplied to at least one area of the first and second areas using a predetermined compensation value to reduce a brightness difference between the first and second areas.12-30-2010
20110096564BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME - A display apparatus includes; a plurality of light sources which emit a light, a display panel which displaying an image using the light, a light guide plate which guides the light emitted from the light sources to the display panel, and a plurality of reflection members that are spaced apart from each other and coupled with a first side of the light guide plate and a second side of the light guide plate facing the first side to reflect light traveling inside the light guide plate to the first and second sides, wherein the plurality of light sources include; a plurality of first light sources, each of the plurality of first light sources being arranged corresponding to an area between two adjacent reflection members of the plurality of reflection members on the first side and a plurality of second light sources each being arranged corresponding to an area between two reflection members on the second side.04-28-2011

Ji-Han Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110122197INKJET HEAD AND INKJET PRINTER HAVING THE SAME - An inkjet head and an inkjet printer having the inkjet head are disclosed. In accordance with an embodiment of the present invention, the inkjet head includes a chamber housing ink and a nozzle, which discharges the ink housed in the chamber. Here, a plurality of inner wall grooves are formed on an inner wall of the nozzle, in which the plurality of inner wall grooves extends in a lengthwise direction of the nozzle. Thus, the inkjet head can discharge big ink droplets at a high frequency by quickly filling the ink in the nozzle after relatively big ink is discharged.05-26-2011

Jong Min Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080199089METHOD FOR DECODING BINARY IMAGE AT HIGH SPEED - A method for decoding a binary image at a high speed, wherein blocks having same pixel values are decoded in clock units, such that a decoding speed increases. The method includes: determining whether a predetermined number of sequential pixels corresponds to any one of a white_run, a black_run, and a combined_run; and if the predetermined number of sequential pixels corresponds to any one of the white_run, the black_run, and the combined_run, decoding the sequential pixels in a block per clock unit.08-21-2008

Patent applications by Jong Min Kwon, Suwon-Si KR

Joong Kil Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080232831IMAGE FORMING APPARATUS - An image forming apparatus includes an overheat prevention device to control a heater based on a fusing temperature detected by a temperature sensor within a predetermined range when a controller generates an abnormal heater control signal.09-25-2008

Patent applications by Joong Kil Kwon, Suwon-Si KR

Joong-Yeol Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090316371Plasma display module, display device including the same, and associated methods - A plasma display module, a display device, and associated methods, the plasma display module including a plasma display panel, and a chassis base including a main body, a first side, a second side, and at least one protrusion, wherein the plasma display panel is attached to the first side of the chassis base, the at least one protrusion extends from the second side of the chassis base, and the chassis base and the at least one protrusion are integrally formed.12-24-2009
20100020058Plasma display and driving method thereof - A plasma display including a first electrode and a second electrode formed in parallel is disclosed. The plasma display gradually decreases a voltage at the second electrode from a second voltage to a third voltage while a first voltage is applied to the first electrode during a reset period. The plasma display changes the first voltage according to a change in the discharge firing voltage between the first electrode and the second electrode. The change in the discharge firing voltage may be determined in accordance with an accumulated driving time or a discharge time during the reset period.01-28-2010

Jung-Hyuk Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100107152IMAGE FORMING APPARATUS, AND WEB APPLICATION INSTALLING METHOD - A web application processing method, the web application processing method including: receiving web application information regarding a web application; accessing a web page for the web application using the web application information; reading contents from the web page; generating a virtual application corresponding to the web application using the read contents; and installing the generated virtual application in an image forming apparatus. Therefore, it is possible for a user to easily install a web application using uniform resource locator (URL) information, thereby increasing user convenience.04-29-2010
20100107153METHOD OF INSTALLING INTEGRATED FILE AND IMAGE FORMING APPARATUS FOR INSTALLING THE INTEGRATED FILE THEREIN - A method of installing an integrated file, and an image forming apparatus to install the integrated file therein, the method including: analyzing information of a package file, which is a package of files to be installed in the image forming apparatus, by receiving the package file and separating a metadata file describing package file information from the package file; managing files installed in the image forming apparatus by analyzing the metadata file, and when a file, of the package file, to be installed in the image forming apparatus is determined as a result of the analysis, requesting an installer to install the file; and installing, by the installer, the file in the image forming apparatus. Accordingly, various files are installed at once by using one integrated file, and thus an easy installation method is provided and a version of a file is managed by supporting a metadata file.04-29-2010
20100161808IMAGE FORMING APPARATUS AND SERVICE PROVIDING METHOD - An image forming apparatus, comprising a communication interface unit to communicate with outside, a plurality of web-based applications to use web page information received via the communication interface unit, and a control unit to provide service on an open platform having a web server which shares session information of each of the plurality of web-based applications. Accordingly, session information can be shared between web-based applications.06-24-2010

Ki Seop Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090310730Frequency Detector and Phase Locked Loop Having the Same - A frequency detector includes an error measurement unit measuring a time interval between zero-crossing points of an input signal that is modulated. An error conversion unit quantizes the measured time interval using one of modulation time intervals. An error calculation unit calculates a frequency error based upon a difference between the measured time interval and the quantized time interval. An error generation control unit controls whether to output the frequency error based upon the quantized time interval, the calculated frequency error, and a predetermined critical value.12-17-2009

Kyung-Jung Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080305376ELECTRODE FOR FUEL CELL AND FUEL CELL EMPLOYING THE SAME - Provided are an electrode for a fuel cell and a fuel cell employing the electrode, the electrode comprising a catalyst layer including: a catalyst; a material having stronger binding force to anions than the catalyst; and a binder. According to the electrolyte for a fuel cell, electrochemical surface area of the catalyst is maximized, and thus efficiencies in oxygen reduction reaction (ORR) and hydrogen oxidation reaction (HOR) of the catalyst are improved. Thus, a fuel cell having improved power generation efficiency may be prepared by employing the electrode.12-11-2008
20100151296ELECTRODE CATALYST FOR FUEL CELL AND FUEL CELL INCLUDING ELECTRODE HAVING ELECTRODE CATALYST - An electrode catalyst for a fuel cell and a fuel cell including an electrode having the electrode catalyst, include a non-platinum (Pt) catalyst, and a cerium (Ce) metal catalyst, both of which are supported on a carbon-based catalyst support having an improved catalytic activity at a decreased cost. The non-Pt catalyst may be at least one selected from the group consisting of Mn, Pd, Ir, Au, Cu, Co, Ni, Fe, Ru, WC, W, Mo, Se, any alloys thereof, and any mixtures thereof, and the Ce metal catalyst may be a Ce oxide.06-17-2010
20100151298PROTON CONDUCTOR FOR FUEL CELL, ELECTRODE FOR FUEL CELL INCLUDING THE PROTON CONDUCTOR, AND FUEL CELL INCLUDING THE ELECTRODE - A proton conductor for a fuel cell, an electrode for a fuel cell that includes the proton conductor, and a fuel cell including the electrode of which the proton conductor includes a phosphoric acid-based material, and a C1-C20 ammonium perfluoroalkylsulfonate dissolved in the phosphoric acid-based material.06-17-2010
20100248076ELECTRODE CATALYST FOR FUEL CELLS, METHOD OF PREPARING THE ELECTRODE CATALYST, AND FUEL CELL INCLUDING ELECTRODE CONTAINING THE ELECTRODE CATALYST - An electrode catalyst for fuel cells, a method of preparing the electrode catalyst, and a fuel cell including the electrode containing the electrode catalyst have been improved. The electrode catalyst includes a beryllium (Be) oxide catalyst, which oxidizes carbon monoxide included in a fuel gas into carbon dioxide, and a platinum (Pt) based catalyst. Thus, loss in catalytic activity of the Pt-based catalyst due to carbon monoxide is decreased, and the activity and life of the fuel cell including the electrode catalyst are improved.09-30-2010
20110081599ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING ELECTRODE CATALYST, AND FUEL CELL USING ELECTRODE CATALYST - Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir.04-07-2011

Patent applications by Kyung-Jung Kwon, Suwon-Si KR

Oh Cheon Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100030540SYSTEM AND METHOD FOR RECONSTRUCTING TRAFFIC ACCIDENT - Provided is a system and method for automatically reconstructing a traffic accident. The accident reconstructing system includes a data collecting unit, a geographical data providing unit, and an accident analyzing unit. The data collecting unit collects/transmits accident-related data according to the occurrence of a traffic accident. The geographical data providing unit transmits the geographical data of the neighborhood of the accident site. The accident analyzing unit reconstructs the traffic accident virtually on the basis of the data outputted from the data collecting unit and the geographical data providing unit.02-04-2010
20110138188METHOD AND SYSTEM FOR VERIFYING SOFTWARE PLATFORM OF VEHICLE - A system for verifying a software platform of a vehicle including at least one electronic control unit receives a first final confirmation value corresponding to a hash value of software measured in the electronic control unit from an integrated security apparatus inside the vehicle and extends a hash value of normally operated software received from a software manufacturer of the electronic control unit to generate a second final confirmation value. Next, the system verifies the software platform of the vehicle based on results obtained by comparing the first final confirmation value with the second final confirmation value.06-09-2011

Oh Hyep Kwon, Suwon-Si KR

Oh Hyuck Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110155445SHIELD CAN OF MOBILE TERMINAL - A shield can of a mobile terminal is provided. The shield can of the mobile terminal includes: at least one shield can installed in a main circuit board of the mobile terminal, and at least one separation wall formed between electronic elements in which electromagnetic interference occurs within the shield can. Hence, shield ability can be improved and simplified manufacturing process of the separation wall can reduce cost.06-30-2011
20110156967TOUCH SCREEN PANEL ANTENNA OF MOBILE TERMINAL - A touch screen panel (TSP) antenna of a mobile terminal is provided. The TSP antenna includes an ITO film stacked in a TSP, an upper electrode line, a lower electrode line, a left electrode line, and a right electrode line formed at an upper or lower surface of the ITO film, an external surface, and an antenna pattern formed in at least one of an upper surface, a lower surface, a left surface, and a right surface of the external surface.06-30-2011

Oh-Jae Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090046208IMAGE PROCESSING METHOD AND APPARATUS FOR GENERATING INTERMEDIATE FRAME IMAGE - Image processing method and apparatus for creating an image of an intermediate frame are provided. The image processing method generates a background image and a first motion image using a current frame and a previous frame, and generates a second motion image of the intermediate frame using either the current frame or the previous frame. Accordingly, it is possible to minimize the interpolation error in the boundary area vulnerable to the motion estimation error.02-19-2009
20090135210VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD - There are provided a video processing apparatus and a video processing method. The video processing apparatus includes: a video processing part which performs video processing to display a video on a display module which includes a plurality of light emitting devices corresponding to basic colors; and a controller which adjusts the luminous intensity of the light emitting devices on the basis of luminance change between an arbitrary pixel and a pixel adjacent to the arbitrary pixel so that a difference between light-remaining times of the light emitting devices is not larger than a predetermined value.05-28-2009
20100045780THREE-DIMENSIONAL VIDEO APPARATUS AND METHOD PROVIDING ON SCREEN DISPLAY APPLIED THERETO - A three-dimensional (3D) video apparatus and a method of providing an OSD object applied thereto are provided. The 3D video apparatus includes an on-screen display (OSD) generation unit which receives an OSD object and generates a reduced OSD object to be displayed on the 3D image on a screen, wherein the reduced OSD object is smaller than the received OSD object. An OSD insertion unit inserts the reduced OSD object into input 3D image data.02-25-2010
20110193860Method and Apparatus for Converting an Overlay Area into a 3D Image - Apparatuses and methods for converting an overlay area of a two-dimensional (2D) monoscopic image into a three-dimensional (3D) image are provided. A depth map representing a perspective based on an input monoscopic image is generated to provide depth values of the input monoscopic image. At least one overlay area and at least one background image included in the input monoscopic image are then detected, and a depth value of one or more or both of the overlay area and the background image are corrected to a desired value. A stereoscopic image is generated based on the corrected depth value, such that the resulting stereoscopic image prevents inconsistent viewing depths between an overlay area and the background image in order to prevent viewer fatigue.08-11-2011

Patent applications by Oh-Jae Kwon, Suwon-Si KR

Oh-Jeong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100007825Display Substrate, Method of Manufacturing the Display Substrate and Liquid Crystal Display Device Having the Display Substrate - A base substrate includes a transmissive area and a reflective area. An insulation layer is formed on the base substrate to have an embossed pattern in correspondence with the transmissive area. A first pixel electrode includes a first transmissive electrode formed on the insulation layer of the embossed pattern, and a first reflective electrode formed on the base substrate in correspondence with the reflective area. A second pixel electrode includes a second transmissive electrode formed on the insulation layer of the embossed pattern corresponding to the transmissive area, and a second reflective electrode corresponding to the reflective area.01-14-2010
20100141859DISPLAY DEVICE INCLUDING UV-ABSORBING FILTER - The present invention provides a display device including: a first substrate; a second substrate arranged opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a UV-absorbing filter formed on each of the first substrate and the second substrate, wherein the liquid crystal layer undergoes a phase transition from an isotropic phase in the absence of a voltage to an anisotropic phase when an electric field is applied to the liquid crystal layer.06-10-2010
20100157177APPARATUS AND METHOD OF DISPLAYING AN IMAGE - A display apparatus includes a display panel, a first polarization part, and a second polarization part. The display panel includes an array substrate, an opposite substrate and an electro-optical material layer disposed between the array substrate and the opposite substrate. The electro-optical material layer reflects first circularly polarized light having a wavelength of a predetermined range and transmits second circularly polarized light having a phase difference with the first circularly polarized light. The first polarization part faces a rear face of the array substrate and converts incident light of the rear face into the first circularly polarized light. The second polarization part faces a front face of the opposite substrate and blocks the first circularly polarized light reflected from the electro-optical material layer and transmits the second circularly polarized light transmitted through the electro-optical material layer.06-24-2010

Oh-Jo Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110273426Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a power supply module that supplies a DC power, a DC/DC converter that converts voltage of the DC power supply supplied from the power supply module into a preset voltage, a sensing module that senses an output voltage from the DC/DC converter, and a control module that supplies or blocks the output voltage from the DC/DC converter to an e-paper panel according to the output voltage sensed by the sensing module.11-10-2011
20110292029Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a DC/DC converter that converts and outputs DC voltage to be input into a preset voltage and supplies the output voltage as a driving voltage of an e-paper panel; a sensing module that senses load conditions of the e-paper panel; and a control module that varies the driving frequency of the DC/DC converter according to the load conditions of the e-paper panel sensed by the sensing module. According to the present invention, the driving clock of the DC/DC converter that supplies the driving voltage to the e-paper panel is varied in consideration of the load conditions of the e-paper panel, thereby making it possible to prevent an image quality of the e-paper panel from being degraded due to unstable power supply, while simultaneously minimizing unnecessary power consumption of the e-paper panel driving apparatus.12-01-2011

Ohkyum Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110241121Semiconductor Devices Including SRAM Cell and Methods for Fabricating the Same - An SRAM cell of a semiconductor device includes a load transistor, a driver transistor and an access transistor. First source/drains of the load, driver and access transistors are connected to a node. A power line, a ground line and a bit line are electrically connected to second source/drains of the load transistor, the driver transistor and the access transistor. The power line, the ground line and the bit line are disposed at substantially the same level to extend in a first direction. A word line is electrically connected to a gate of the access transistor to extend in a second direction perpendicular to the first direction. The word line is disposed at a different level from the level of the power line, the ground line and the bit line.10-06-2011

Oh-Kyum Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080293205METHOD OF FORMING METAL SILICIDE LAYER, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME - A method of forming a metal silicide layer includes sequentially forming a metal layer and a first capping layer on a substrate, performing a first heat treatment on the substrate to cause the substrate to react to the metal layer, removing the first, capping layer and an unreacted metal layer, forming a second capping layer on the substrate, and performing a second heat treatment on the substrate to form a metal silicide layer on the substrate.11-27-2008
20100200945Schottky diode and method of fabricating the same - A schottky diode may include a schottky junction including a well formed in a semiconductor substrate and a first electrode contacting the first well. The well may have a first conductivity type. A first ohmic junction may include a first junction region formed in the well and a second electrode contacting the first junction region. The first junction region may have a higher concentration of the first conductivity type than the well. A first device isolation region may be formed in the semiconductor substrate separating the schottky junction and the first ohmic junction. A well guard having a second conductivity type opposite to the first conductivity type may be formed in the well. At least a portion of the well guard may be formed under a portion of the schottky junction.08-12-2010
20110248357INTEGRATED CIRCUIT DEVICES INCLUDING DEVICE ISOLATION STRUCTURES AND METHODS OF FABRICATING THE SAME - An integrated circuit device includes a substrate having adjacent first and second regions, and a device isolation structure in the substrate between the first and second regions. The first and second regions of the substrate may respectively include transistors configured to be driven at different operational voltages, and the device isolation structure may electrically separates the transistors of the first region from the transistors of the second region. The device isolation structure includes outer portions immediately adjacent to the first and second regions and an inner portion therebetween. The outer portions of the device isolation structure comprise a material having an etching selectivity with respect to that of the inner portion. Related devices and fabrication methods are also discussed.10-13-2011

Patent applications by Oh-Kyum Kwon, Suwon-Si KR

Oh-Song Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090182933DURABLE DATA STORAGE SYSTEM AND METHOD - A method of operating a storage system, comprising: issuing a first command to write a first data to a first nonvolatile storage device; writing the first data to a second nonvolatile storage device if write condition is unstable; retrieving the first data from the second nonvolatile storage device; and writing the first data to the first nonvolatile storage device during a stable write condition, wherein whether write condition is stable is determined based on one of a sensor output or a memory access status signal, and wherein the memory access status signal is one of a predetermined value of retries, idling, access commands, or any combination thereof.07-16-2009

Oh-Yong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100113112ANTENNA DEVICE FOR PORTABLE WIRELESS TERMINAL - An antenna device for a portable wireless terminal is provided. The antenna device includes a main antenna for mobile communication for transmitting and receiving signal in a first frequency band, a Transmit (Tx) sub-antenna for transmitting signals in a second frequency band, a Receive (Rx) sub-antenna for receiving signals in a third frequency band, and a controller for selectively using one of the Tx sub-antenna and the Rx sub-antenna if the second frequency band overlaps with the third frequency band, and for providing control such that the Tx sub-antenna and the Rx sub-antenna are simultaneously used if the second frequency band does not overlap with the third frequency band. Accordingly, without increasing the volume of the portable wireless terminal, an antenna space can be ensured and radiation performance can be improved.05-06-2010

Sang-Dong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090184391Semiconductor devices having fuses and methods of forming the same - Semiconductor devices having a plurality of fuses and methods of forming the same are provided. The semiconductor device having a fuse including a substrate having a cell region and/or a fuse box region. A first insulation interlayer may be formed on the substrate. A first etch stop layer may be formed on the first insulation interlayer. A metal wiring including a barrier layer, a metal layer and/or a capping layer may be formed on the first etch stop layer of the cell region. Fuses, spaced apart from each other, may be formed on the first etch stop layer of the fuse box region. Each fuse may include the barrier layer and/or the metal layer. A second insulation interlayer having an opening exposing the fuse box region may be formed on the metal wiring and/or the first etch stop layer. The etch stop layer may allow the fuses to be formed more uniformly and decrease the probability of breaking the fuses.07-23-2009

Patent applications by Sang-Dong Kwon, Suwon-Si KR

Sang Hoon Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110186419Apparatus for synthesizing nano particles, and method for synthesizing the nano particles using the same - Disclosed herein is an apparatus for synthesizing nano particles. The apparatus for synthesizing nano particles is configured to include: a plasma generator that generates plasma; a recovery device that recovers the synthesized nano particles; and a cooler that is disposed between the plasma generator and the recovery device and includes a cooling path where the nano particles are synthesized, while material supplied from the plasma generator is cooled, wherein the cooling path is set to have lower cooling temperatures for each section as going to the moving direction of the nano particles.08-04-2011

Sang-Youl Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110216602FLASH MEMORY DEVICES WITH SELECTIVE BIT LINE DISCHARGE PATHS AND METHODS OF OPERATING THE SAME - Provided is a flash memory device that can include a memory cell configured to store data, a local bit line that is connected to the memory cell, a global bit line that is connected to the local bit line, a discharge transistor that is connected to the global bit line, and that is configured to selectively connect the global bit line to a reference level responsive to a discharge control signal, and a discharge control circuit, that is connected to the discharge transistor via the discharge control signal, and that is configured to selectively disable the discharge transistor during an erase interval occurring before a verify interval of an erase verification operation carried out by the flash memory device.09-08-2011

Seonggyu Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20120008075REFLECTION TYPE DISPLAY APPARATUS - A reflection type display apparatus includes; a first substrate including a plurality of pixel regions, a second substrate disposed substantially opposite to the first substrate, an image display part interposed between the first substrate and the second substrate and which at least one of absorbs and reflects external light therefrom, and a color filter part provided on at least one of the first substrate and the second substrate and including a plurality of color filters corresponding to the plurality of pixel regions in a one-to-one correspondence, wherein each color filter of the plurality of color filters includes a colored part including one color and a white color part including a white color. In one embodiment, the white color part has an area corresponding to a range of about 20% to about 50% or about 75% to about 120% with respect to an area of the colored part.01-12-2012

Seung-Uk Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080315749PHOSPHOR PASTE COMPOSITION AND METHOD OF MANUFACTURING FLAT DISPLAY DEVICE USING THE SAME - Provided are a phosphor paste composition, a flat display device including the same, and a method of manufacturing the flat display device. The phosphor paste composition contains a phosphor with at least a heat-resistant material selected from a Group II atom-containing material, a Group III atom-containing material, and a Group IV atom-containing material, a binder, and an organic solvent. By using the phosphor paste composition, the deterioration of the phosphor can be prevented during a heat treating process. The flat display device includes a phosphor layer containing the phosphor coated with the heat-resistant material such that lifetime of the flat display device is increased and a permanent residual image phenomenon, the adsorption of water by the phosphor, and the like can be prevented.12-25-2008
20090184639Plasma display panel - A plasma display panel (PDP) including: a pair of substrates facing each other; a plurality of discharge electrodes disposed on inner surfaces of the substrates; a dielectric layer covering the discharge electrodes; and barrier ribs disposed between the substrates to form discharge spaces therebetween, wherein the substrates are partitioned into a display area displaying an image and a non-display area extended from the display area, and the barrier ribs include a plurality of first barrier ribs disposed in the display area and a plurality of second barrier ribs disposed in the non-display area, and the thickness of the dielectric layer in the non-display area in which the second barrier ribs are disposed is smaller than the thickness of the dielectric layer in the display area in which the first barrier ribs are disposed.07-23-2009

Patent applications by Seung-Uk Kwon, Suwon-Si KR

Sin Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080299467Mask mold, manufacturing method thereof, and method for forming large-sized micro pattern using mask mold - Disclosed are a mask mold, a manufacturing method thereof, and a method for forming a large-sized micro pattern using the manufactured mask mold, in which the size of a nano-level micro pattern can be enlarged using a simple method with low cost and interference and stitching errors between cells forming a large area can be minimized. The method for manufacturing the mask mold includes the operations of coating resist on a mask or a plurality of small molds having an engraved micro pattern, pressing the small molds to imprint the micro pattern on the resist, curing the resist, and releasing the small molds from the resist.12-04-2008
20100072245High speed and fine substrate alignment apparatus in roll to roll system - Disclosed is a substrate alignment apparatus capable of performing coarse and fine alignments of a substrate in a progressing route to remove or reduce an alignment error between the substrate and a pattern roll. The coarse alignment may be performed by moving a frame using a stage when the alignment error is relatively large, and the fine alignment may be performed by moving subsidiary rollers of a roller unit relative to a main roller of a roller unit when the alignment error is relatively small. An example substrate alignment apparatus may include a frame and a roller unit rotatably fixed to the frame to support a substrate, wherein the roller unit includes a main roller, and at least one subsidiary roller fixed to the main roller such that the at least one subsidiary roller can move relative to the main roller to align the substrate.03-25-2010
20100140220Nano-imprint lithography methods - In forming a pattern on a substrate with reduced pattern error using a mold having an area smaller than an area of the substrate, a first resin pattern is formed on at least a first of a plurality of regions of an etching object layer by imprinting resin applied to the etching object layer using a first mold The etching object layer is then etched using the first resin pattern as an etching mask. A second resin pattern is formed on at least a second of the plurality of regions by imprinting resin applied to the etching object layer using a second mold. The etching object layer is again etched using the second resin pattern as an etching mask.06-10-2010
20100282162Roll-to-roll patterning apparatus and patterning system having the same - Disclosed herein is a roll-to-roll patterning apparatus and a patterning system using the same. The patterning system may include a supply roll to supply a film member, a recovery roll to recover the film member, and a roll-to-roll patterning apparatus forming a coating on the film member. The roll-to-roll patterning apparatus may include a pattern roller, a plurality of press rollers, and an alignment roller. The pattern roller may include an outer peripheral surface with a first pattern. The plurality of press rollers may press a film member against the pattern roller to form a second pattern on the film member. The alignment roller may be spaced apart from the pattern roller and may be arranged at an upstream position in a movement direction of the film member. The alignment roller may align the film member entering a region between the pattern roller and the plurality of press rollers.11-11-2010
20100290143Color filter and apparatus and method of manufacturing the same - Disclosed herein are a color filter having a black matrix and an apparatus and method of manufacturing the same. The method may include applying an organic film to a substrate, forming a pattern on the organic film by applying pressure to the organic film with a mold having prominences and depressions, and forming a black matrix by applying an ink to the pattern of the organic film. The formation of the black matrix may be achieved by a roll to roll method. The black matrix is easily formed by carrying out imprinting and printing on the organic film applied to the substrate. The black matrix may have a fine line width of a nano level by imprinting and printing. Further, since the black matrix is formed by the roll to roll method, material costs may be reduced and the color filter may be manufactured at a relatively high speed.11-18-2010

Soon-Seok Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080232851Image developing apparatus and image forming apparatus using the apparatus - An image developing apparatus includes an upper case; a lower case disposed on a lower side of the upper case, and internally housing a developing agent, and having an opening. A photoconductive drum is disposed on the upper case for forming an electrostatic latent image on a surface thereof. A charging roller is disposed on one side of an outer circumference of the photoconductive drum for charging the photoconductive drum. A developing roller having one part is exposed through the opening of the lower case to cooperate with the photoconductive drum for developing the electrostatic latent image. A scattering preventing unit disposed between the photoconductive drum and the developing roller, to prevent scattering of the developing agent supplied by the developing roller. The scattering preventing unit includes a blocking curtain which covers a part of the opening and having one side in contact with the outer circumference of the photoconductive drum. A fixing bracket is provided for supporting the blocking curtain.09-25-2008
20080240811CLEANING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - A cleaning apparatus include a cleaning member to remove a waste toner remaining in a photoconductive medium and a housing to support the cleaning member, including a waste toner admission portion to provide a transfer path of the waste toner removed by the cleaning member, and a waste toner collecting portion to store the waste toner. The housing has a first thickness corresponding to the waste toner admission portion and a second thickness corresponding to the waste toner collecting portion so that the first thickness is smaller than the second thickness.10-02-2008
20080240814DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A developing unit includes a waste toner housing having an upper housing and a lower housing which face each other, at least one support unit to allow connection between the upper and lower housings, and to support facing surfaces of the upper and lower housings, and a toner housing which is disposed on a lower part of the waste toner housing and is spaced apart from the waste toner housing at a predetermined distance. Accordingly, the waste toner housing is prevented from being deformed by heat and pressure, and thus white lines on images, flowback of waste toner and insufficient cleaning, which are caused by interference with the light path due to deformation of the waste toner housing, can be reduced. Additionally, tolerance can be greatly reduced as a result of resolving the problem of deformation of the waste toner housing, so a developing unit having a smaller size can be provided.10-02-2008
20100003049Image developing apparatus and image forming apparatus using the apparatus - An image developing apparatus includes an upper case; a lower case disposed on a lower side of the upper case, and internally housing a developing agent, and having an opening. A photoconductive drum is disposed on the upper case for forming an electrostatic latent image on a surface thereof. A charging roller is disposed on one side of an outer circumference of the photoconductive drum for charging the photoconductive drum. A developing roller having one part is exposed through the opening of the lower case to cooperate with the photoconductive drum for developing the electrostatic latent image. A scattering preventing unit disposed between the photoconductive drum and the developing roller, to prevent scattering of the developing agent supplied by the developing roller. The scattering preventing unit includes a blocking curtain which covers a part of the opening and having one side in contact with the outer circumference of the photoconductive drum. A fixing bracket is provided for supporting the blocking curtain.01-07-2010

Patent applications by Soon-Seok Kwon, Suwon-Si KR

Soon-Youl Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090058664POWER CONTROL APPARATUS - Disclosed is an apparatus for controlling power of an electronic device, controlled by a touch input. To this end, a power control apparatus for an electronic device according to a preferred embodiment of the present invention is disclosed including a touch sensor for sensing a user's touch by a user's finger or the like, and a temperature sensor for sensing a body temperature detected through the touch. Through such a touch sensor and such a temperature sensor, the power control apparatus senses the touch and body temperature of a user, and controls the power of the electronic device. As a result, even without a separate power button installed on the outside of the electronic device, it becomes possible to control the power of the electronic device.03-05-2009
20090080678SPEAKER DEVICE OF MOBILE COMMUNICATION TERMINAL FOR OUTPUTTING HIGH QUALITY SOUND - A speaker device employing a diaphragm structure for providing high quality sound characteristics. In particular, a separate speaker unit is additionally provided so as to improve a resonator characteristic produced at the rear side of an existing speaker. As such, the rear sound arriving at an end of the resonator is dampened by the sound outputted from the additional speaker unit, thereby improving characteristics, such as clearness, total harmonic distortion, etc.03-26-2009
20120007820APPARATUS AND METHOD FOR OPERATION ACCORDING TO MOVEMENT IN PORTABLE TERMINAL - An apparatus and method operate a portable terminal according to touch and movement. When a touch is sensed, an angle of the portable terminal is determined. When the determined angle belongs to a grip zone, the portable terminal is transitioned to a wake up state.01-12-2012

Su-Hyun Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110254882DISPLAY DEVICE - A display device with reduced power consumption has pixels coupled with data lines and arranged in a matrix, a signal controller processing input image signals and outputting output image signals, and a data driver applying data voltages, corresponding to output image signals, to the data lines. When all the input image signals have either a first or second value, the output image signals have the first value. The signal controller generates a polarity signal for determining data voltage polarity, and when all the input image signals have either a first or second value, data voltages corresponding to the input image signals have a polarity equivalent to a polarity of previously applied data voltages. The signal controller generates a control signal for controlling the data driver's clock synchronization circuit, and the control signal halts the clock synchronization circuit when an operating frequency is lower than a predetermined value.10-20-2011

Suk-Tae Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080299609Uracil-DNA glycosylase of psychrobacter sp. HJ147 and use thereof - The present invention provides uracil-DNA glycosylase (UDG) gene originating from 12-04-2008

Tae Youn Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110285668TOUCH INPUT DEVICE - A touch input device is provided. The touch input device includes, a Printed Circuit Board (PCB), a plurality of Light Emitting Diodes (LEDs) mounted on the PCB and electrically connected to the PCB, a holder installed on the PCB and placed around the LEDs, and a touch sensor, placed on the LEDs and the holder, for transmitting light.11-24-2011

Woocheol Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110131350ASYNCHRONOUS UPSIZING CIRCUIT IN DATA PROCESSING SYSTEM - An asynchronous upsizing circuit in a data processing system. The asynchronous upsizing circuit includes an asynchronous packer and an asynchronous unpacker. The asynchronous packer includes a write buffer commonly used for an asynchronous bridge and for upsizing and for buffering a write channel data; and first and second asynchronous packing controllers controlling channel compaction according to first and second clocks, respectively, regarding the write channel data inputted/outputted to/from the write buffer during a burst write operation. The asynchronous unpacker includes a read buffer commonly used for an asynchronous bridge and for upsizing and for buffering a read channel data; and first and second asynchronous unpacking controllers controlling channel compaction according to the first and second clocks, respectively, regarding the read channel data inputted/outputted to/from the read buffer during a burst read operation.06-02-2011

Woon Seong Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080258299Method of manufacturing a semiconductor device having an even coating thickness using electro-less plating, and related device - A method of manufacturing a semiconductor device includes forming a diffusion barrier layer on a substrate, and forming at least two features on the substrate such that the diffusion barrier layer is respectively disposed between each feature and the substrate and contacts the at least two features. A first impurity region of the substrate contains impurities of a first type, a second impurity region of the substrate contains impurities of a second type, different from the first type, a first feature of the at least two features is in the first impurity region, and a second feature of the at least two features is in the second impurity region, such that the second feature is electrically isolated from first feature by the different impurity regions.10-23-2008
20080284041SEMICONDUCTOR PACKAGE WITH THROUGH SILICON VIA AND RELATED METHOD OF FABRICATION - In a semiconductor package, an electrode has a first part extending through a semiconductor substrate and a second part extending from the first part through a compositional layer to reach a conductive pad.11-20-2008
20100320500METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING AN EVEN COATING THICKNESS USING ELECTRO-LESS PLATING AND RELATED DEVICE - A method of manufacturing a semiconductor device includes forming a diffusion barrier layer on a substrate, and forming at least two features on the substrate such that the diffusion barrier layer is respectively disposed between each feature and the substrate and contacts the at least two features. A first impurity region of the substrate contains impurities of a first type, a second impurity region of the substrate contains impurities of a second type, different from the first type, a first feature of the at least two features is in the first impurity region, and a second feature of the at least two features is in the second impurity region, such that the second feature is electrically isolated from first feature by the different impurity regions.12-23-2010

Yeon Hyeon Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100220695METHOD AND APPARATUS FOR GENERATING AND TRANSMITTING CODE SEQUENCE IN A WIRELESS COMMUNICATION SYSTEM - A method of generating a code sequence in a wireless communication system is disclosed. More specifically, the method includes recognizing a desired length of the code sequence, generating a code sequence having a length different from the desired length, and modifying the length of the generated code sequence to equal the desired length. Here, the step of modifying includes discarding at least one element of the generated code sequence or inserting at least one null element to the generated code sequence.09-02-2010

Yong-Chai Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080318363Stack circuit member and method - A stack circuit member may include a first circuit member and a second circuit member. The first and the second circuit members may be electrically and mechanically connected together using a thermocompression bonding method. A photosensitive polymer layer may be interposed between the first circuit member and the second circuit member. A gap fill process and an electrical connection process may be performed at the same time.12-25-2008
20090032966Method of fabricating a 3-D device and device made thereby - A method of fabricating a semiconductor device includes providing a semiconductor substrate having an active surface, thinning the substrate by removing material from a second surface of the substrate opposite the active surface, bonding a metal carrier to the second surface of the thinned substrate, forming a via opening in the thinned substrate, forming a conductive member in the via opening, and patterning the metal carrier bonded to the second surface of the thinned substrate to form a metal pattern.02-05-2009
20090121323SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device and a method of fabricating the same. The semiconductor device includes a semiconductor substrate including an active surface and an inactive surface which faces the active surface, a device isolation layer and a pad stacked on the active surface; and a through electrode disposed in a first via hole and a second via hole and including a protruding part that protrudes from the pad, the first via hole penetrating the semiconductor substrate, the second via hole penetrating the device insulation layer and the pad continuously, wherein at least a surface of the protruding part of the through electrode is formed of an oxidation resistance-conductive material.05-14-2009
20090186446Semiconductor device packages and methods of fabricating the same - Provided are semiconductor device packages and methods for fabricating the same. In some embodiments, the method includes providing a semiconductor chip on a substrate with through electrodes formed in the substrate, and providing a capping layer on the substrate to receive the semiconductor chip in a recess formed in the capping layer. The capping layer is coupled to the substrate by a bonding layer formed on the substrate, and the capping layer covers the semiconductor chip provided on the substrate. The processing of the substrate and the capping layer can be separately performed, thus allowing the material for the capping layer and/or the substrate to be selected to reduce (e.g., to minimize) a difference between the thermal expansion coefficients of the capping layer material and the substrate material.07-23-2009
20110014748Semiconductor packages, stacked semiconductor packages, and methods of manufacturing the semiconductor packages and the stacked semiconductor packages - A semiconductor package may include a semiconductor pattern, a bonding pad, and a polymer insulation member. The semiconductor pattern may include a semiconductor device and first hole. The bonding pad may include a wiring pattern and plug. The wiring pattern may be formed on an upper face of the semiconductor pattern. The plug may extend from the wiring pattern to fill the first hole. The polymer insulation member may be formed on a lower face of the semiconductor pattern and may include a second hole exposing a lower end of the plug. A method of manufacturing a semiconductor package may include forming a first hole through a semiconductor substrate; forming a bonding pad and plug; attaching a supporting member to the upper face of the substrate; reducing a thickness of the substrate; forming a polymer insulation member on the lower face of the substrate; and cutting the substrate.01-20-2011

Patent applications by Yong-Chai Kwon, Suwon-Si KR

Yonggeol Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100092860Rechargeable battery - A rechargeable battery constructed with a bare cell, a protective circuit board electrically connected to the bare cell, a lead plate operationally connecting the bare cell and the protective circuit board, and a combining case covering an upper end of the bare cell, the protective circuit board and the lead plate. The lead plate is constructed with a first plate electrically connected to an outside surface of the protective circuit board, a second plate electrically connected to the bare cell, and an inside bending part connected between the first plate and the second plate. The first plate of the lead plate is bent around the inside bending part at 180 degrees such that the bare cell is coupled with the protective circuit board in parallel. Therefore, the distance between the bare cell and the protective circuit is reduced, and the capacity per volume of the rechargeable battery is increased.04-15-2010

Yong-Geol Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090098418Battery pack and method of fabricating the same - A battery pack and a method of fabricating the same. The battery pack includes a bare cell including an electrode terminal, a protection circuit board electrically connected to the bare cell, the protection circuit board including a plurality of metal tabs arranged at opposite ends thereof, and a case surrounding the protection circuit board, the case being perforated by a plurality of first apertures arranged at locations that correspond to ones of the plurality of metal tabs. The method includes arranging a bare cell having a cap plate and an electrode terminal passing through a terminal aperture in the cap plate, electrically connecting a protection circuit board to the bare cell, the protection circuit board having metal tabs arranged at both ends thereof and arranging a case to surround the protection circuit board, the case being perforated by a plurality of first apertures that are arranged at locations that correspond to ones of the metal tabs.04-16-2009

Yonghwan Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110133333MICROELECTRONIC DEVICES INCLUDING CONDUCTIVE VIAS, CONDUCTIVE CAPS AND VARIABLE THICKNESS INSULATING LAYERS, AND METHODS OF FABRICATING SAME - Microelectronic devices include a conductive via that extends into a substrate face and that also protrudes beyond the substrate face to define a conductive via end surface and a conductive via sidewall that extends from the end surface towards the substrate face. A conductive cap is provided on the end surface, the conductive cap including a conductive cap body that extends across the end surface and a flange that extends from the conductive cap body along the conductive via sidewall towards the substrate face. Related fabrication methods are also described.06-09-2011

Yong Sam Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20110146338Heat exchanger, welding member and air conditioner - A heat exchanger includes a shell communicating with a first fluid inlet pipe and a first fluid outlet pipe, end caps coupled to ends of the shell to communicate with a second fluid inlet pipe and a second fluid outlet pipe, a plurality of tubes disposed in the shell to constitute a channel through which a second fluid flows, an end baffle located at ends of the tubes to prevent mixing of a first fluid and the second fluid, and a first plate to fill gaps between the tubes and the end baffle.06-23-2011

Yong-Seung Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20100206349THERMOELECTRIC MATERIAL, AND THERMOELECTRIC ELEMENT AND THERMOELECTRIC MODULE COMPRISING SAME - A thermoelectric material, and a thermoelectric element and a thermoelectric module including the thermoelectric material are disclosed. The thermoelectric material may have improved thermoelectric properties by irradiating the thermoelectric material with accelerated particles such as protons, neutrons, or ion beams. Thus, the thermoelectric material having excellent thermoelectric properties may be efficiently applied to various thermoelectric elements and thermoelectric modules.08-19-2010

Yoon-Sang Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090081364Evaporation apparatus - An evaporation apparatus is capable of preventing a sag phenomenon in a substrate. The evaporation apparatus includes a substrate supporting unit. The substrate supporting unit includes a substrate supporter for supporting side walls of a substrate in a chamber toward the same direction as an intake direction of the substrate entering the chamber; and a substrate-aiding supporter for supporting other side walls of the substrate that are not supported by the substrate supporter.03-26-2009

Young-Chai Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20080284041SEMICONDUCTOR PACKAGE WITH THROUGH SILICON VIA AND RELATED METHOD OF FABRICATION - In a semiconductor package, an electrode has a first part extending through a semiconductor substrate and a second part extending from the first part through a compositional layer to reach a conductive pad.11-20-2008

Yun-Ju Kwon, Suwon-Si KR

Patent application numberDescriptionPublished
20090039940APPARATUS AND METHOD FOR PREVENTING GENERATION OF GLITCH IN A CLOCK SWITCHING CIRCUIT - An apparatus and for preventing a glitch in a clock switching circuit includes a select signal manager and a clock gate unit. The select signal manager generates a detect change signal, provides the detect change signal as an input signal for generating a clock gate signal to the clock gate unit, and changes a muxsel signal into a select signal using the clock gate signal to select a clock intending for switching. Upon receiving the detect change signal, the clock gate unit gates a received clock, generates the clock gate signal using a level of the detect change signal as an input signal, and provides the generated clock gate signal to the select signal manager.02-12-2009
20100098196APPARATUS AND METHOD FOR AUTOMATICALLY CONTROLLING GAIN IN PORTABLE COMMUNICATION SYSTEM - An apparatus and method for automatically controlling a gain in a portable communication system are provided. The apparatus includes a channel determiner for controlling a fading margin depending on the channel variation amount to control the limited total dynamic range of the ADC.04-22-2010
20110150134APPARATUS AND METHOD FOR SCRAMBLING IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and method for scrambling in a wireless communication system are provided. The apparatus includes a selector, a plurality of scramblers, and a plurality of modulators. The selector selects a scrambling scheme to be applied to a transmission bit stream according to a modulation scheme to be applied to the transmission bit stream. The plurality of scramblers scramble the transmission bit stream according to a scrambling scheme corresponding to each of a plurality of modulation schemes. The plurality of modulators modulate the scrambled transmission bit stream according to the plurality of modulation schemes.06-23-2011

Patent applications by Yun-Ju Kwon, Suwon-Si KR