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Heo, KR
Bae-Song Heo, Kyeongki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090073245 | AN INK-CARTRIDGE FOR PRINTERS - The present invention relates to an ink-cartridge for printers comprising a body formed having a filling hole on an upper surface thereof; a plurality of filling chambers inside of the body divided by a partition having a connecting hole; a discharging chamber connected to the filling chamber; an air chamber connected to the filling chamber via an air transferring channel so as to supply air to the filling chamber; an air suction valve installed in the air chamber; an air inducing channel inducing external air to the air suction valve; a blocking film attached to one surface of the body; and a cover installed in the other surface of the body; and a pressure regulating part formed in a surface of an outer wall of the body and communicating with the filling chamber. | 03-19-2009 |
Bong Gu Heo, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110219931 | ACTIVE SCRAPER AND APPARATUS FOR MANUFACTURING LIGHT GUIDE PLATE USING THE SAME - An active scraper which can form a scattering pattern on a light guide plate to a uniform depth even when the light guide plate has a curved surface, and an apparatus for manufacturing a light guide plate using the active scraper. The active scraper includes a drive-force generating part which generates drive force, and a transmitting part which transmits the drive force to teeth of a body part. The active scraper further includes the body part which converts the drive force into surface-unit drive force corresponding to the width of the body part, and a scraping part which is provided on the end of the body part. The scraping part converts the surface-unit drive force into line-unit drive force. The teeth are provided on the scraping part and form grooves of a scattering pattern in a light guide plate at a predetermined pitch. | 09-15-2011 |
Byung Do Heo, Wonju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100134621 | MULTI-AREA MONITORING SYSTEM FROM SINGLE CCTV HAVING A CAMERA QUADRATIC CURVED SURFACE MIRROR STRUCTURE AND IT, AND UNWRAPPING METHOD FOR THE SAME - There is provided a camera secondary curved mirror structure which is manufactured by removing a predetermined portion of a circular curved mirror for a camera which is equidistant by a predetermined distance of m/R from each side of a line which passes through the center-point of the circular curved mirror in a vertical direction, to result two curved mirror members; jointing the two curve mirror members together to form a joint line; establishing a cutting line which is perpendicular to the joint line and which is at a predetermined distance n/D from a point where the joint line intersects the circumference of the curved mirror members; and cutting along the cutting line so that a lower portion of the jointed curved mirror members results, to form a curved mirror. | 06-03-2010 |
Chang-Beom Heo, Incheon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080303331 | Vehicle Recliner - Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the back of the seat installed in a vehicle. In the seat recliner for the vehicle comprising a holder equipped with a lock gear guide portion having an arc shaped guide surface in a receiving portion opened at one side thereof, an upper gear formed at the inside of the receiving portion of the holder and equipped with gear teeth at the inner peripheral edge of the holder, an actuating cam located in the holder to be engaged with a rotation shaft extending through the center of the holder and having a transporting projection and a first supporting projection at predetermined intervals on the outer peripheral edge thereof, and a lock gear provided with an outside gear teeth at front surface and with a contacting surface, a first supporting surface and an engagement surface at rear surface with contacting the guide surface of the lock gear guide portion with an outside of the lock gear, wherein the actuating cam is provided with a second supporting projection at the opposite side of the first supporting projection with regard to the transporting projection of the actuating cam so that the lock gear can be supported at properly distributed and unbiased state, and the lock gear is provided with the contacting surface at the center thereof so that the lock gear pushed by the transporting projection can be pushed at a vertical state with regard to the center of the rotation shaft, and is provided with the first and second supporting surfaces at both sides of the contacting surface so that the first and the second supporting projections can be supported. | 12-11-2008 |
| 20100259086 | VEHICLE RECLINER - Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the seatback installed in a vehicle. Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the seatback installed in a vehicle. The seat recliner for the vehicle includes a holder equipped with a lock gear guide portion in a receiving portion opened at one side thereof, the lock gear guide portion having an arc shaped guide surface, an upper gear having gear teeth formed at an inner peripheral edge of the holder, the upper gear being engaged with the holder, an actuating cam located in the holder to be engaged with a rotation shaft extending through the center of the holder, and the actuating cam having a transporting projection and a first supporting projection at predetermined intervals on an outer peripheral edge thereof, and a lock gear including an outside gear teeth at front surface and with a contacting surface, a first supporting surface and a first engagement surface at a rear surface with the guide surface of the lock gear guide portion contacting with an outside of the lock gear. | 10-14-2010 |
Cheol Ho Heo, Busan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090277679 | Method of manufacturing PCB and PCB manufactured by the same - Provided is a method of manufacturing a PCB, the method comprising: providing a substrate including an aluminum core; forming a via hole passing through the substrate; substituting the surface of the aluminum core with a zinc film by performing a zincate treatment on the inner surface of the via hole; substituting the zinc film with a metal film by performing substitution plating on the zinc film; forming a first plated film on the surface of the via hole, where the metal film is formed, through electroless plating; and forming a second plated film on the first plated film through electroplating. | 11-12-2009 |
| 20100304162 | METALLIC LAMINATE AND MANUFACTURING METHOD OF LIGHT EMITTING DIODE PACKAGE USING THE SAME - The present invention relates to a metallic laminate and a manufacturing method of a light emitting diode package using the same. The present invention provides a metallic laminate including: a core layer made of an insulating material; a metal layer disposed on one surface of the core layer; a heat radiating metal layer disposed on the other surface of the core layer; and a protective metal oxide layer disposed along an outer surface of the heat radiating metal layer and made of an oxide of the heat radiating metal layer. | 12-02-2010 |
| 20110100616 | Heat radiating structure and method for manufacturing the same - The present invention provides a heat radiating structure including: a metal substrate having a front surface facing a light emitting device, a rear surface opposite to the front surface, and side surfaces connecting the front surface and the rear surface; an oxide film pattern covering the front surface of the metal substrate; an adhesive film covering the oxide film pattern; and a metal pattern formed on the adhesive film and having a heat transmission via bonded to the oxide film pattern through the adhesive film. | 05-05-2011 |
| 20110101406 | Light emitting device package and method for manufacturing the same - The present invention provides a light emitting device package including: a light emitting device structure having a light emitting device and a lead frame connected to the light emitting device; and a heat radiating structure bonded to the light emitting device structure and radiating heat generated from the light emitting device, wherein the heat radiating structure includes a conductive substrate, an insulating pattern covering a front surface of the conductive substrate opposite to the light emitting device structure, and a metal pattern bonded to the conductive substrate and the lead frame. | 05-05-2011 |
Cheol-Ho Heo, Busanjin-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090133920 | Printed circuit board and manufacturing method of the same - A printed circuit board and a manufacturing method of the same. The method includes forming a circuit board by selectively positioning a heat release layer among multiple insulation layers that have circuit patterns formed on their surfaces, perforating a through-hole that penetrates through one side and the other side of the circuit board, forming a metal film over the heat release layer exposed at an inner wall surface of the through-hole, and forming a plating layer by depositing a conductive metal over an inner wall of the through-hole. By having the heat release layer selectively inserted inside the circuit board, the heat releasing effect may be improved, and the bending strength may be increased. Moreover, a reliable electrical connection can be implemented between the heat release layer and the circuit pattern, making it possible to utilize the heat release layer as a power supply layer or a ground layer. | 05-28-2009 |
Dongkyoon Heo, Buk-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110157132 | DISPLAY DEVICE AND METHOD FOR CONTROLLING GATE PULSE - A display device comprises a display panel including data lines and gate lines crossing each other, a data driving circuit configured to convert digital video data into data voltages which are supplied to the data lines, a gate driving circuit configured to sequentially supply gate pulses to the gate lines, wherein a voltage of each of the gate pulses increases from a gate low voltage to a precharging voltage during a first rising time and thereafter increases from the precharging voltage to a gate high voltage during a second rising time, and wherein the voltage of each of the gate pulses decreases from the gate high voltage to the precharging voltage during a first falling time and thereafter decreases from the precharging voltage to the gate low voltage during a second falling time. | 06-30-2011 |
Dong-Soo Heo, Changwon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100206464 | STEEL PLATE FOR REFRIGERATOR DOOR AND MANUFACTURING METHOD THEREOF - Provided are a steel plate for a refrigerator door and a method for manufacturing the steel plate. The steel plate includes a stainless steel plate provided on and forming an exterior of a refrigerator door with a vertical length of 1250 mm or more. The stainless steel plate surface is processed to form a finished texture oriented in a horizontal direction with respect to the refrigerator door. The method includes cutting a section from a rolled stainless steel plate base material corresponding in length to a length of a refrigerator door, rotating the cut section by a 90° angle, and surface processing through grinding a surface of the cut section in a direction perpendicular to a rolled direction thereof. | 08-19-2010 |
Gang Woon Heo, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090045367 | Circuit board for a Solenoid Valve Manifold - A circuit board ( | 02-19-2009 |
Gyeong Hoon Heo, Gwangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090151912 | Composite Heater Core for Vehicles - A composite heater apparatus for vehicles uses integrated tube which is partitioned from a coolant heater core tube part, in which coolant circulates, and an oil cooler tube part, in which engine oil circulates, and includes heat exchanging fin which is in contact with both the coolant heater core tube part and the oil cooler tube part to perform a heat exchanging process. Each header, which is coupled to each of opposite ends of the core tube, is partitioned from coolant circulation space and oil circulation space, via a partition walls. The partition wall includes a surface enlarging member to increase heat exchanging performance using heat conduction. When a vehicle is started in winter, in the initial operation stage of an engine, the vehicle is quickly heated, using the heat of engine oil which is heated prior to engine coolant. | 06-18-2009 |
Hong Pyo Heo, Gumi-Si KR
Hun Heo, Ulsan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110120103 | CONDENSED WATER DISCHARGE APPARATUS OF MUFFLER - A condensed water discharge apparatus is capable of smoothly excreting residual condensed water in a muffler. The device may include a through hole formed at the bottom of a muffler case, an inflow pipe communicated to the muffler case and in which exhaust gas flows, an exhaust pipe communicated to the atmosphere so that exhaust gas is exhausted from the muffler case thereto, a thermoelement, and a control valve mounted at the through hole so as to selectively open/close the through hole when driving or stopped by sliding about the through hole. | 05-26-2011 |
Jaehoon Heo, Gunpo-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090310408 | Memory system and method of accessing a semiconductor memory device - A memory system is provided with a processor, a main memory, and a flash memory. Performance of the memory system is improved through achievement of speed-up and high data reliability. The memory system includes a nonvolatile memory device and a controller configured to drive a control program to control the nonvolatile memory device. The control program executes a second access operation for the nonvolatile memory device even before a first access operation to the nonvolatile memory device is completed. | 12-17-2009 |
Jae-Hoon Heo, Suwon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100241440 | RECORDING AND REPRODUCING APPARATUS FOR USE WITH OPTICAL RECORDING MEDIUM HAVING REAL-TIME, LOSSLESSLY ENCODED DATA - A lossless encoding and/or decoding apparatus which encodes audio data on a real-time basis includes a lossless compression unit which losslessly compression encodes the audio data stored in an input buffer in units of predetermined data and outputs the encoded data in sequence, and an output buffer which stores the encoded audio data output from the lossless compression unit. A bitrate controller divides a plurality of the encoded audio data stored in the output buffer into first data having a data amount exceeding the maximum bitrate and second data having a data amount less than the maximum bitrate, divides the first data into third data being the encoded audio data having a data amount of the maximum bitrate and fourth data being the encoded data of the portion exceeding the maximum bitrate, and controls the output buffer so that the fourth data is output together with the second data. | 09-23-2010 |
Jae Seok Heo, Gunpo-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100136755 | Method for fabricating thin film transistor - A method for fabricating a thin film transistor (TFT) on a substrate includes forming a gate electrode; forming a semiconductor layer being insulated from the gate electrode and partially overlapped with the gate electrode; sequentially forming first and second gate insulating layers between the gate electrode and the semiconductor layer, wherein the first gate insulating layer is formed of a material different from the second gate insulating layer and at least one of the first and second gate insulating layers includes a sol-compound; and forming source and drain electrodes at both sides of the semiconductor layer. | 06-03-2010 |
| 20100136756 | Thin film transistor, method for fabricating the same and display device - A method for fabricating a TFT on a substrate includes forming a gate electrode; forming a semiconductor layer insulated from the gate electrode and partially overlapped with the gate electrode; forming a gate insulating layer between the gate electrode and the semiconductor layer, the gate insulating layer including a sol-gel compound; and forming source and drain electrodes at both sides of the semiconductor layer. | 06-03-2010 |
Jae-Seok Heo, Namyangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110156021 | THIN FILM TRANSISTOR - A thin film transistor for increasing the conductivity of a channel region and suppressing the leakage current of a back channel region, and a display device including the thin film transistor, are discussed. According to an embodiment, the thin film transistor includes a gate electrode arranged on a substrate, a source electrode and a drain electrode spaced from each other on the substrate, a gate insulating film to insulate the gate electrode from the source electrode and the drain electrode, and a semiconductor layer insulated from the gate electrode through the gate insulating film, the semiconductor layer including a channel region and a back channel region, the semiconductor layer made of (In | 06-30-2011 |
Jeonghaeng Heo, Kyungbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20110031511 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode display and a method of manufacturing the same are disclosed. The organic light emitting diode display includes a substrate, a first electrode positioned on the substrate, an organic light emitting layer positioned on the first electrode, and a second electrode positioned on the organic light emitting layer. The organic light emitting layer includes an inorganic oxide layer between a light emitting layer and a common layer. | 02-10-2011 |
Jeong-Hun Heo, Asan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100295216 | INJECTION MOLD AND INJECTION MOLDING METHOD USING THE SAME - Provided is an injection mold which can reduce the amount of resin that is separated from injection-molded parts and then thrown away. The injection mold includes for an embodiment an extension cylinder coupled to an upper clamp plate and having a nozzle at an end thereof; a nozzle positioner disposed under the nozzle, the nozzle positioner having a nozzle insertion groove adapted to receive the nozzle; a gate-lock-pin holder disposed under the extension cylinder and the nozzle positioner, comprising a gate lock pin which has a first end coupled to a gate molded part and a second end coupled to the gate-lock-pin holder, and adapted to separate the gate molded part from an injection-molded part; a gate stripper plate disposed under the gate-lock-pin holder and adapted to separate the gate molded part from the nozzle; and a cavity plate and a core plate disposed under the gate stripper plate and having a cavity which is shaped like the injection-molded part. | 11-25-2010 |
| 20110147987 | HORIZONTAL INJECTION MOLD SYSTEM AND INJECTION MOLDING METHOD USING THE SAME - A horizontal injection mold system includes a horizontal injection mold which is opened or closed in a direction perpendicular to a direction of gravity; and an insert member feeder which feeds an insert member into the horizontal injection mold, such that a resin coupling surface of the insert member faces a gate disposed in the horizontal injection mold. | 06-23-2011 |
Jeong-Uk Heo, Asan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110149220 | VERTICAL ALIGNMENT LAYER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - An alignment layer according to an exemplary embodiment of the present invention includes a polyimide, wherein the polyimide is derived from a composition including a dianhydride-based compound, and a compound represented by a Chemical Formula 1: | 06-23-2011 |
Jeong-Uk Heo, Sungnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090262295 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY USING THE SAME - A twisted nematic (TN) mode liquid crystal display is provided. The liquid crystal display includes first and second display panels facing each other to create an electric field therebetween, and a liquid crystal layer disposed between the first and second display panels. The liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy, and the liquid crystal layer has a structure in which long axes of the liquid crystal molecules are aligned spirally from the first display panel to the second display panel when no electric field is created in the liquid crystal layer. The liquid crystal molecules have a dielectric anisotropy (Δ∈) in a range of 4.5 to 5.7, a splay elastic constant (K11) of 14 pN or less, and a bend elastic constant (K33) of 12 pN or greater. | 10-22-2009 |
| 20100090995 | DISPLAY APPARATUS HAVING LARGER DISPLAY AREA - A display apparatus and a multi-display apparatus having larger display areas. The display apparatus includes a first insulating substrate, as well as a plurality of gate lines and a plurality of data lines on the first insulating substrate, where the plurality of gate lines is arranged to intersect the plurality of data lines. A plurality of storage electrode lines is arranged substantially parallel to the plurality of gate lines. A gate drive chip is mounted off of the first insulating substrate and electrically connected to the plurality of gate lines and the plurality of storage electrode lines. The gate drive chip is configured to apply a gate voltage to the gate lines and a storage voltage to the storage electrode lines. | 04-15-2010 |
| 20100103365 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) which can be driven at a low voltage and has a fast response time. The LCD includes a liquid crystal composition interposed between a first substrate and a second substrate, wherein the liquid crystal composition includes a first polar liquid crystal compound and a second polar liquid crystal compound, each in an amount of 20% or less by weight based on a weight of the liquid crystal composition, wherein the first polar liquid crystal compound is represented by | 04-29-2010 |
Jeong-Uk Heo, Seongnam-Si, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090147206 | END-SEALANT COMPOSITION, LIQUID CRYSTAL DISPLAY PANEL, AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL - An end-sealant composition for a liquid crystal display (LCD) panel includes an acrylic polymer resin, a polymeric photoinitiator polymerized into an acrylic chain, and an acryl-philic coupling agent. The end-sealant composition exhibits reduced diffusion into the liquid crystals during an end-sealant forming process. Image defects such as stains around fill ports and incidental images are thereby prevented, so that high quality displays can be prepared. Use of the end-sealant composition can provide high performance for high dielectric constant liquid crystals that are widely used in the fabrication of liquid crystal display panels. | 06-11-2009 |
Jihyuk Heo, Wonju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100202357 | METHOD FOR SUPPORTING MOBILITY OF A MOBILE NODE IN A MULTI-HOP IP NETWORK AND A NETWORK SYSTEM THEREFOR - A method is provided for supporting mobility of a Mobile Node (MN) in a multi-hop Internet Protocol (IP) network, in which an MN that has moved from a source Personal Area Network (PAN) to a target PAN, sends a Router Solicitation (RS) message with an option for requesting its profile to a gateway of the target PAN, and receives a Router Advertisement (RA) message from the gateway in response to the RS message. The RA message includes a home prefix of the MN as the requested profile. The method supports mobility of MNs, enables unicast communication, and facilitates efficient use of the network. | 08-12-2010 |
Jim Heo, Yongln-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100159768 | Moisture Sensitive Auxetic Material - An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber. | 06-24-2010 |
Ji Min Heo, Gyeongsanbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100026530 | METHOD OF GENERATING KEY CODE IN COORDINATE RECOGNITION DEVICE AND APPARATUS USING THE SAME - A method and apparatus for generating a key code in a coordinate recognition device (video device controller | 02-04-2010 |
Ji Min Heo, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100025123 | METHOD OF GENERATING KEY CODE IN COORDINATE RECOGNITION DEVICE AND VIDEO DEVICE CONTROLLER USING THE SAME - A video device controller and method for generating a key code enable key code generation by a single instance of manipulation of the controller by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation. The video device controller includes a touch pad ( | 02-04-2010 |
| 20100073567 | METHOD OF GENERATING KEY CODE IN COORDINATE RECOGNITION DEVICE AND VIDEO DEVICE CONTROLLER USING THE SAME - A video device controller ( | 03-25-2010 |
| 20100090968 | METHOD OF GENERATING KEY CODE IN COORDINATE RECOGNITION DEVICE AND VIDEO DEVICE CONTROLLER USING THE SAME - A controller ( | 04-15-2010 |
Ji Min Heo, Gumi-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080282288 | REMOTE CONTROL UNIT AND REMOTELY OPERATING METHOD - Provided is a remote control unit for remotely controlling an external device. The remote control unit includes a key input part having a plurality of keys, a wireless communication module, a memory device, a display part, and a controller. The wireless communication module transmits/receives data to/from the external device. The memory device stores key codes controlling operations of the external device, and electronic program guide information transmitted from the external device. The display part displays the electronic program guide information. The controller allows the electronic program guide information stored in the memory device to be output through the display part when a predetermined key of the key input part is input, and allows program information selected by manipulation of the key input part to be transmitted to the external device through the wireless communication module. | 11-13-2008 |
Jin Heo, Yongln-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100147203 | Three-dimensional Wiping Substrate And Method Therefor - A planar substrate has a moisture activated shrinking filament applied thereon. When wetted, the shrinking filament shrinks and causes the planar substrate to gather and pucker. The planar substrate with the filament thereon may be compressed into a compact shape when in a dry state. | 06-17-2010 |
| 20110039088 | Moisture Sensitive Auxetic Material - An auxetic fiber and corresponding material that not only responds to an external force, but also responds to moisture. The auxetic fiber is made in part from a moisture activated shrinking filament. Even if no external force is applied to the fiber, a pseudo tensile force is created by wetting the auxetic fiber. | 02-17-2011 |
Jin Seok Heo, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110010025 | MONITORING SYSTEM USING UNMANNED AIR VEHICLE WITH WIMAX COMMUNICATION - Provided is a monitoring system using an unmanned air vehicle communicated based on a WiMAX communication scheme. The monitoring system includes an air vehicle and a relay unit. The air vehicle includes a photographing unit for capturing on-scene image information of a current flying area, and a global positioning system (GPS) receiver for receiving GPS information of the current flying area. The air vehicle transmits the on-scene image information and the GPS information, wirelessly. The relay unit remotely controls the air vehicle by receiving a travel command signal having information on a destination of the air vehicle, wirelessly transmits the travel command signal to the air vehicle based on the WiMAX communication scheme, and wirelessly receives the on-scene image information and the GPS information from the air vehicle based on the WiMAX communication scheme. | 01-13-2011 |
Jin-Uk Heo, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080247175 | Reflection Sheet and Backlight Unit Employing the Same - Provided are a reflection sheet for a backlight unit including: a base sheet; and a flexible coating layer, formed on at least a surface of the base sheet, containing at least one flexible elastomeric bead selected from the group consisting of an elastomeric acrylic bead, an elastomeric nylon bead, and a microcapsule resin bead having a core charged with an air or an organic material, and a backlight unit for a liquid crystal display employing the reflection sheet. The reflection sheet may further include a metal reflection layer The reflection sheet including the flexible coating layer exhibits excellent resistance to friction and impact. The reflection sheet including both the flexible coating layer and the metal reflection layer is excellent in specular reflectivity and brightness as well as in resistance to friction and impact. Therefore, the reflection sheet can be usefully applied to a light guide panel of a backlight unit having a weak surface hardness or requiring a surface protection due to a surface prism pattern. | 10-09-2008 |
Jonggu Heo, Kyungbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20110084987 | Liquid crystal display and scanning back light driving method thereof - A liquid crystal display (LCD) device and method of the driving the same is disclosed. According to an embodiment of the present invention, an LCD device includes a liquid crystal display panel; a plurality of backlight sources configured to provide light to the liquid crystal display panel; a scanning backlight controller configured to generate a pulse width modulation (PWM) signal for controlling a turn-on time and a turn-off time of the light sources and a current control signal for controlling a driving current of the backlight light sources; and a plurality of light source drivers configured to turn on and off the backlight sources in response to the PWM signal and control the driving current of the backlight sources in response to the current control signal. | 04-14-2011 |
Joo Heo, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080232320 | Dynamic Resource Allocation Method Based on Frequency Reuse Partitioning For Ofdma/Fdd System, and Frame Transmission Method Therefor - Provided are a dynamic resource allocation method based on frequency reuse partitioning for an Orthogonal Frequency Division Multiple Access (OFDMA) system, and a frame transmission method therefor. The dynamic resource allocation method includes: a) dividing a coverage into cells based on frequency reuse partitioning; b) selecting a candidate user to receive a channel allocated thereto based on the ratio; c) acquiring distance information for the candidate user; and d) checking whether the candidate user is in an inner or outer cell area based on the distance information. If the candidate user is in the inner cell area, a subchannel group among subchannel groups having a Frequency Reuse Factor (FRF) lower than a threshold value is selected and subcarriers of the selected subchannel group is allocated. If the candidate user is in the outer cell area, a subchannel group among subchannel groups having a FRF higher than the threshold value is selected. | 09-25-2008 |
| 20090316635 | Method and frame structure for supporting dynamic channel allocation and dynamic power allocation in frequency reuse partitioning based OFDMA system - Provided are a dynamic channel/power allocation method for an FRP-based OFDMA system and a frame/slot structure. capable of supporting the dynamic channel/power allocation method. In the FRP-based OFDMA system, each of cells has an inner cell, an outer cell and a plurality of sectors and performs data communication with a plurality of MSs therein through one or more orthogonal subchannel groups. In the dynamic channel/power allocation method, a BS receives a feedback channel condition from an MS provided with a service of the BS and allocates a subchannel group with a high SINR to each MS in consideration of the fairness and the distance information of each MS. Power is allocated to each MS on the basis of the conditions of a channel allocated to each MS, thereby obtaining a multi-user diversity gain. | 12-24-2009 |
Joo Heo, Incheon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090196362 | TRANSMISSION METHOD AND APPARATUS FOR ALLOCATING SUBCHANNEL AND FORMING STATIONARY BEAM TO MAXIMIZE TRANSMISSION EFFICIENCY IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING/MULTIPLE ACCESS BASED WIRELESS COMMUNICATION SYSTEM - Provided are a transmission method and apparatus for allocating a subchannel and forming a stationary beam to maximize transmission efficiency in an OFDMA based wireless communication system. The method includes determining the subchannel for the equipment of each user based on the channel state of the equipment of each user, determining a beam index for the equipment of each user, based on location information and direction of arrival information of the equipment of each user, generating an OFDM symbol by mapping a modulation symbol corresponding to the equipment of each user to the determined subchannel, and transmitting the generated OFDM symbol to a wireless space by forming a beam following the determined beam index. Using the method, the equipment of each user can be allocated with an advantageous subchannel, can remove an interference signal at low cost, and can increase total throughput of an OFDMA system downlink. | 08-06-2009 |
Joo Won Heo, Kyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100197227 | HEADSET ASSEMBLY FOR BLUETOOTH UTILITIES - Disclosed is a headset assembly for Bluetooth equipment. The headset assembly (H) for Bluetooth communication with mobile communication equipment includes an earphone body part ( | 08-05-2010 |
Jung-Dae Heo, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100171788 | INK-JET PRINTER HAVING SUCTION FUNCTION AND METHOD OF OPERATING THE SAME - An inkjet printer having a suction function and a method of operating the inkjet printer includes a suction instrument that applies a suction force toward a platen so as to closely attach a printing medium to the platen during a printing operation and to suck spitted ink in a printing standby state. | 07-08-2010 |
Jung Gun Heo, Icheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090246961 | METHOD FOR FORMING PATTERN OF A SEMICONDUCTOR DEVICE - A method for forming a pattern of a semiconductor device includes: forming a first mask film and a second mask film over an underlying layer; partially etching the first and second mask films using a photoresist mask pattern as an etching mask to form a intermediate mask pattern having a protrusion shape and including first and second mask film layers, over a remaining portion of the first mask film; forming a first spacer at sidewalls of the intermediate mask pattern etching the remaining portion of the first mask film and the first mask film layer of the intermediate mask pattern using the first spacer and the second mask film layer of the intermediate mask pattern as an etching mask to expose the underlying layer and form a mask pattern having first and second mask film layers; forming a second spacer at sidewalls of the mask pattern; and removing the mask pattern to form a symmetrical spacer pattern. | 10-01-2009 |
Jung Gun Heo, Icheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080268641 | Method for forming dual damascene pattern - A method for forming a dual damascene pattern includes preparing a multi-functional hard mask composition including a silicon resin as a base resin; forming a deposition. structure including a self-arrangement contact insulation film, a first dielectric film, an etching barrier film, and a second dielectric film over a hardwiring layer; etching the deposition structure to expose the hardwiring layer, thereby forming a via hole; forming the multi-functional hard mask composition on the second dielectric film and in the via hole to form a multi-functional hard mask film; and etching the resulting structure to expose a part of the first dielectric film, thereby forming a trench having a width wider than that of the via hole; and removing the multi-functional hard mask film. | 10-30-2008 |
| 20100311239 | Method for forming dual damascene pattern - A method for forming a dual damascene pattern includes preparing a multi-functional hard mask composition including a silicon resin as a base resin, wherein the silicon resin comprises about 20 to 45% silicon molecules by weight, based on a total weight of the resin; forming a deposition structure by sequentially forming a self-arrangement contact (SAC) insulating film, a first dielectric film, an etching barrier film, and a second dielectric film over a hardwiring layer; etching the deposition structure to expose the hardwiring layer, thereby forming a via hole; coating the multi-functional hard mask composition over the second dielectric film and in the via hole to form a multi-functional hard mask film; and etching the resulting structure to expose a part of the first dielectric film using a photoresist pattern as an etching mask, thereby forming a trench having a width greater than that of the via hole. | 12-09-2010 |
Jung-Soo Heo, Gyeongbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20110156573 | DUAL PANEL TYPE ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic electroluminescent device including a switching element and a driving element connected to the switching element on a substrate including a pixel region, a cathode connected to the driving element, in which the cathode includes molybdenum (Mo), an emitting layer on the cathode, and an anode on the emitting layer. | 06-30-2011 |
Jung-Wan Heo, Gyungsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090208347 | CONTROLLING APPARATUS FOR LINEAR COMPRESSOR - The present invention discloses a controlling apparatus and method for a linear compressor which can provide an efficient control, by selectively performing an operation which is not affected by a capacitor and an operation which does not include a phase control according to a load. The controlling apparatus for the linear compressor includes an LC path (P | 08-20-2009 |
Ju Won Heo, Daegu-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100304676 | BLUETOOTH HEADSET - Disclosed is a Bluetooth headset including: a headset body, which is a casing having an earphone part; a function button embedded in a rear or lateral side of the headset body, which is used to operate a function of the Bluetooth headset, wherein in a storage space of the headset body, a circuit board is placed, the circuit board being designed for mounting an operating switch (such as an electric button switch) that operates by cooperation with the function button; and a position changing means for changing a position of the function button with respect to the operating switch according to an operation of the function button by a user, wherein the function button and the operating switch are aligned with or misaligned from each other by the position changing means, so that a pressing of the function button provides an operable unlocked state or a non-operable locked state where operation or non-operation of the operating switch is selectively carried out. | 12-02-2010 |
Kyoung Heo, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090200850 | RECLINING DEVICE FOR SEATS IN VEHICLES - The present invention relates to a reclining device for seats in vehicles, which has improved engagement force between an upper tooth bracket and an operating part, improved overall strength and durability, and improved quality due to the improvement in the connection structure of pole gears and rear guide protrusions. Further, the reclining device provides improved ride comfort for the driver and passengers and prevents operational noise. | 08-13-2009 |
Kyoungwoo Heo, Gyeongsanbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110096855 | POLARIZATION DIVISION MULTIPLEXED OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING TRANSMITTER AND RECEIVER - Provided is a polarization division multiplexed optical OFDM transmitter. The polarization division multiplexed optical OFDM transmitter includes a data demultiplexer, a training symbol generation unit and an optical up-converter and polarization division multiplexing unit. The data demultiplexer divides a transmission signal into a plurality of groups. The training symbol generation unit allocates a plurality of training symbols for each OFDM data which is included in the respective multiplexed groups, and allocates repetitive data in a time domain for the respective training symbols for data of 0 to periodically appear for the respective training symbols in a frequency domain. The optical up-converter and polarization division multiplexing unit performs optical frequency band conversion and polarization division multiplexing on an output of the training symbol generation unit to output a polarization division multiplexed optical OFDM signal corresponding to a plurality of polarization components. | 04-28-2011 |
Kyung Jin Heo, Jinhae-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100155108 | Electroless nickel plating solution composition, flexible printed circuit board and manufacturing method thereof - The present invention relates to an electroless nickel plating solution composition, a flexible printed circuit board and a manufacturing method thereof, and more particularly, to an electroless nickel plating solution composition, a flexible printed circuit board and a manufacturing method thereof capable of simultaneously satisfying plating characteristics respectively required for a pad unit and external connection units of the flexible printed circuit board by forming a nickel plating layer having a vertical growth structure with the electroless nickel plating solution composition including a water-soluble nickel compound, a reducing agent, a complexing agent and a vertical growth inducer. | 06-24-2010 |
Nam Yeong Heo, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080196171 | COMMERCIAL LAUNDRY SYSTEM AND METHOD FOR CONTROLLING THE SAME - A commercial laundry system is disclosed. The commercial laundry system includes a plurality of laundry machines that independently perform washing and/or drying, a plurality of receiving devices provided at the respective laundry machines for receiving a signal, and a single payment device for transmitting a signal for use permission to the receiving device of any one of the laundry machines and separately controlling authorities to use the laundry machines. | 08-21-2008 |
| 20080196453 | LAUNDRY MACHINE - The present invention relates to a laundry machine, and the laundry machine includes main body forming an external appearance, and a drum which is rotatably installed in the main body to accommodate a laundry, wherein an opening is formed at one side of the main body to selectively connect an inside of the main body to an outside. | 08-21-2008 |
Sang-Do Heo, Busan Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090258290 | POUCH TYPE LITHIUM SECONDARY BATTERY - The present invention is related to a pouch type lithium secondary battery. The pouch type lithium secondary battery according to the present invention may comprise an electrode assembly including a positive electrode, a separator and a negative electrode, and a pouch having a groove for receiving the electrode assembly and upper and lower portions of which are fused to each other around the groove to form flange-shaped edges. In particular, the edges may be at least partially covered at ends thereof with insulating material. As a result, a short circuit between a metal foil of the pouch and the negative electrode of the battery can be prevented, and corrosion of the battery may be also prevented. | 10-15-2009 |
Seong Il Heo, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110033781 | FUEL CELL SEPARATOR HAVING AIRTIGHT GASKET - The present invention provides a fuel cell separator having an airtight gasket, in which a gasket is integrally injection-molded in a region that requires airtightness of a fuel cell separator to maintain airtightness of each flow field of the separator and to smoothly guide the fluid flow in each flow field. | 02-10-2011 |
| 20110033782 | SEPARATOR FOR FUEL CELL - The present invention preferably provides a separator for a fuel cell, in which a strength reinforcing means is integrally formed in a region, which is not supported by a gasket, over the region from manifolds, through which reactant gases and coolant are supplied, to a reaction flow field, in which a reaction takes place, thus suitably preventing local deformation of the separator. | 02-10-2011 |
Seon Ii Heo, Changwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090133281 | STEAM LAUNDRY DRYER - The present invention is related to a steam laundry dryer which may include a steam generator. An embodiment of a laundry dryer according to the present invention comprises a water guard plate having a predetermined-sized surface to block water leaked and flying over from the steam generator or the water supply hose to at least a portion of the control panel. | 05-28-2009 |
| 20090139110 | CONTROL APPARATUS FOR DRYER - A control apparatus for a dryer, which can provide a connection for a detecting circuit adapted to determine a clogging degree of the dryer, is disclosed. The control apparatus includes a power supply circuit comprising a heating coil arranged in a heater case, and a temperature control member mounted to the heater case, the temperature control member receiving power, and supplying the received power to the heating coil, a microcomputer for controlling an operation of the dryer, and a connecting line for connecting the power supply circuit to the microcomputer. Through the connecting line, the microcomputer can detect a state of the power supply circuit. | 06-04-2009 |
Seon Il Heo, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090025432 | LAUNDRY MACHINE HAVING CHANGEABLE CONTROLLING PART AND DUAL LAUNDRY MACHINE HAVING THE SAME - The present invention relates to laundry machines, such as dryers or washing machines, and more particularly, to a laundry machine in which a mounting position of at least an input unit or a display unit of a controller can be changed. The present invention suggests a variety of forms in which at least a component such as a motor or a main control unit in a body of the laundry machine is electrically connected to the changeable controlling unit. | 01-29-2009 |
| 20090126419 | LAUNDRY DEVICE - An object of the present invention devised to solve the problem lies on providing a laundry device in which a control panel is designed to be mounted/dismounted conveniently according to a state of arrangement of the laundry device. For this, the laundry device includes a body case ( | 05-21-2009 |
| 20090153004 | LAUNDRY DEVICE - A washing machine is disclosed, by which assembly and disassembly of a control panel ( | 06-18-2009 |
| 20100206016 | STEAM LAUNDRY DRYER - The present invention relates to a steam laundry drier, and more specifically to a steam laundry dryer capable of removing or preventing crease or wrinkle occurring in cloth, etc. and capable of improving assembling efficiency by easily mounting a steam generator provided to remove the crease or the wrinkle and a water supply source supplying water to the steam generator in the inside of the steam laundry drier. | 08-19-2010 |
Seung Chan Heo, Giheung-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20080303589 | HIGH-ORDER LOW-PASS FILTER CIRCUIT AND METHOD - A low-pass filtering circuit and method are disclosed. The circuit includes a low-pass filter with a capacitor, and a multiplier configured to multiply the capacitance of the capacitor by feeding-back a high-frequency signal apparent in an output signal of the low-pass filter to the capacitor. | 12-11-2008 |
Seung Ho Heo, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100073273 | Liquid crystal panel and liquid crystal display device having the same - A liquid crystal panel with an improved picture-quality and an LCD device having the same are disclosed. The liquid crystal panel and the LCD device allows a distance between a pixel electrode and a data line not connected to a thin film transistor and another distance between the pixel electrode and another data line to be asymmetrically formed within a single pixel region. Accordingly, the vertical cross-talk can be minimized, and furthermore picture-quality can be improved. | 03-25-2010 |
Sohee Heo, Pyeongtaek-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110061082 | METHOD FOR PARTLY UPDATING SOFTWARE IN NETWORK TELEVISION - A method of updating dedicated firmwares of a plurality of content providers in a network TV system is provided. A user interface allows easy and intuitive control of the update so that the firmwares according to the content providers can be updated in accordance with a user's desired order and type on the network. | 03-10-2011 |
Soon Yeong Heo, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090090273 | Silver Organo-Sol Ink for Forming Electrically Conductive Patterns - The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention provides silver organo-sol ink of solution type for forming electrically conductive pattern comprising effective amount of silver CO to C16 aliphatic carboxylate saturated or unsaturated, linear or branched, unsubstituted or substituted with amino, nitro and/or hydroxy group(s) having 1 to 3 carboxyl groups or silver aromatic carboxylate; and organic solvent. By the present invention, silver organo-sol inks of solution type basically having higher content of silver for various reducing or metallizing temperatures are obtained. The solution type ink of the present invention can be used for forming conductive patterns in flat panel display such as plasma display panel(PDP) to reduce the numbers of steps for pattern forming. Some of the solution type ink of the present invention can be used for forming conductive patterns on a milder substrate such as thermoset plastic at a lower reducing temperature. | 04-09-2009 |
| 20100123102 | Metal Paste for a Forming Conductive Layer - The present invention provides a metal paste for forming an electrically conductive layer comprising a metal solution in a reactive organic solvent having a heteroatom P, S, O, or N; metal powder; a binder; and a residual amount of a polar or non-polar viscosity modulating solvent. The metal paste composition according to the present invention has advantages in that it produces structures of layers denser than those conventional metal pastes do; shows characteristics of a much lower electric resistance even with a relatively small thickness or a small line width, as compared with the conductive pattern formed from a conventional paste; and allows heat treatment at a very low temperature even without the use of expensive nano-sized metal particles. The metal paste also provides a silver paste, which can be economically prepared and has high adaptability to various surfaces. | 05-20-2010 |
| 20100193751 | Silver Paste for Forming Conductive Layers - The present invention provides a silver paste for forming electrically conductive pattern comprising 0.1 to 60 wt % of a silver C0 to C12 aliphatic carboxylate; 1 to 80 wt % of silver powder; 0.1 to 15 wt % of a binder; and a residual organic solvent. | 08-05-2010 |
| 20110005428 | SILVER ORGANO-SOL INK FOR FORMING ELECTRONICALLY CONDUCTIVE PATTERNS - The present invention relates to solution type silver organo-sol ink for forming electrically conductive patterns. The present invention provides silver organo-sol ink of solution type for forming electrically conductive pattern comprising effective amount of silver aromatic carboxylate and a reactive organic solvents, which can form chelate or complex with silver, are, for example, organic solvents having keton, mercapto, carboxyl, aniline or sulfurous functional group, substituted or unsubstituted. By the present invention, silver organo-sol ink of solution type basically having higher content of silver is obtained. The solution type ink of the present invention can be used for forming conductive patterns in flat panel display such as plasma display panel(PDP) to reduce the numbers of steps for pattern forming drastically. | 01-13-2011 |
Soon Yeong Heo, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100133484 | Paste Composition for Forming Heat-Resistant Conductive Patterns on Substrate - A paste composition for forming heat-resistant and electrically conductive patterns on substrate by direct printing includes conductive particles, polyamic acid, and solvent. The paste composition can form solderable electric circuits or solderable antenna on substrate, especially on flexible sheets by direct printing to simplify processes, to save time and cost, and to minimize waste. | 06-03-2010 |
| 20100263917 | Preparing Method for Printed Circuit Boards by Directing Printing and Printed Circuit Boards Prepared by the Method - A method of preparing printed circuit boards (PCB) or flexible printed circuit boards (FPCB) by direct printing includes: 1) a step of printing a pattern on substrate with a paste composition including conductive particles, polyamic acid as binder and solvent; 2) a step of baking the printed substrate to imidize the polyamic acid; and 3) a step of electro-plating the printed substrate. Printed circuit boards (PCB) or flexible printed circuit boards (FPCB) are produced by applying an addition method of direct printing while to simplify processes, to save time and cost, and to minimize waste. | 10-21-2010 |
Sung-Moo Heo, Wonju KR
| Patent application number | Description | Published |
|---|---|---|
| 20080202271 | Apparatus for automatically adjusting yoke clearance in a steering device - Apparatus for automatically adjusting yoke clearance in a steering device in a rack-pinion type steering device. | 08-28-2008 |
| 20100155172 | HYDRAULIC POWER STEERING APPARATUS - A hydraulic power steering apparatus for a vehicle is disclosed. The hydraulic power steering apparatus for a vehicle forms a working fluid film between a piston reciprocating within a cylinder tube and a piston ring in order to provide an accurate auxiliary steering force by preventing leakage of a working fluid between right and left cylinders during the operation of a steering wheel by the driver. | 06-24-2010 |
Sung-Moo Heo, Wonju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100251839 | RACK BUSH AND RACK PINION TYPE STEERING APPARATUS HAVING RACK BUSH FOR VEHICLE - Disclosed is a rack bush and a rack pinion type steering apparatus having the rack bush for a vehicle, which can smoothly support a load in an axial direction and a vertical direction of a rack bar so that it is possible to reduce abnormal abrasion of the rack bush, reduce a rattle noise caused by external force transferred through the rack bar during movement of the rack bar, and prevent damage to the rack bar and a pinion through distribution of the load due to an external impact on the shaft. | 10-07-2010 |
| 20110193331 | RACK BAR SUPPORTING DEVICE OF STEERING APPARATUS FOR VEHICLE - Disclosed is a rack bar supporting device of a rack and pinion type steering apparatus for a vehicle. The disclosed device can prevent free movement from increasing by automatically adjusting a predetermined free movement even when wear occurs in a support yoke after degradation of driving durability of the vehicle, and can prevent a noise from occurring caused by an increase of free movement when the support yoke collides with a yoke plug by an impact reversely input from an uneven road surface, etc. This can provide a comfortable steering feeling to the driver. | 08-11-2011 |
Sun Heang Heo, Jeollanam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100040694 | LOW-MOLECULAR WEIGHT, WATER-SOLUBLE CHITOSAN NANOPARTICLE FOR GENE DELIVERY WITH FOLIC ACID CONJUGAED THERETO AS TARGET LIGAND AND PREPARATION METHOD THEREOF - Disclosed are low-molecular weight, water-soluble chitosan nanoparticles with folic acid conjugated thereto as a target ligand and a preparation method thereof. The nanoparticles can be simply prepared since the strong reactivity of the chitosan allows folic acid to be readily introduced thereinto. Also, the folic acid-conjugated, low-molecular weight, water-soluble chitosan nanoparticles can be useful as gene carriers because they are of low or zero-toxicity, have sizes suitable for use as gene carriers, can readily form complexes with DNA, allow high gene expression rates, and are excellent in targeting tumor cells which are rich in folic acid receptors. | 02-18-2010 |
Tae-Beom Heo, Kyungki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090275349 | METHOD AND APPARATUS FOR PROVIDING IDLE MODE SERVICE - Provided is a method for providing an idle mode service using an idle mode service server system interlocking with a contents provider server and at least one mobile communication terminal. In the method, state information is received from the at least one mobile communication terminal, and a push message is transmitted to the at least one mobile communication terminal in consideration of the sate information upon receiving a push message transmission request from the contents provider server. Thereafter, contents are transmitted to the at least one mobile communication terminal according to the push message transmission. Accordingly, it is possible to provide an idle mode service that can be used without the connection to a contents server by a user. Also, specific contents can be provided with or without the request and consent of a user. Consequently, the system and method according to the present invention can control an idle-screen application through a combination between interworking systems. | 11-05-2009 |
Tae Wook Heo, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080284588 | Apparatus and Method for Tracking Position on Handheld Device - An apparatus for locating a mobile device includes a receiving unit receiving a trigger profile including predetermined zone information and a triggering rule about the generation of an alarm signal at the moment of entering and exiting of the predetermined zone, a location identifying unit locating a present location, a zone in/out detection unit generating the alarm signal according to the triggering rule based on the trigger profile and the present location located by the location identifying unit when entering the predetermined zone or exiting the predetermined zone, and a transmission unit transmitting the present location information identified by the location identifying unit when the alarm signal is generated. | 11-20-2008 |
Ubeom Heo, Pyeongtaek-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090306891 | NAVIGATION DEVICE AND METHOD OF CONTROLLING THE SAME - A navigation device including a display configured to display map information indicating a traveling route of a vehicle including the navigation device, a memory configured to store a plurality of sound source files for providing aural information adapted to represent directional changes to be made by the vehicle in accordance with the displayed map information, and a controller configured to check the map information and determine a directional change the vehicle is to make in the traveling route of the vehicle, to search the memory for a sound source file corresponding to the determined directional change the vehicle is to make, and to output the sound source file at a preset time before the directional change is to be made to inform a driver of the vehicle about what directional change is upcoming. | 12-10-2009 |
U-Beom Heo, Seoul-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090062949 | AUDIO DATA PLAYER AND METHOD OF CREATING PLAYBACK LIST THEREOF - An audio data player may include a storage unit for storing one of more sound source files containing tag information, and an extraction unit for extracting one piece of information among the tag information (e.g., information on artist, album, title, year, genre, and user preference) of the stored sound source files. A control unit may provide the tag information of each sound source file extracted by the extraction unit in the form of a list, receiving one element of the provided list, and create a playback list. | 03-05-2009 |
| 20090085874 | TOUCH SCREEN DEVICE AND CHARACTER INPUT METHOD THEREIN - A device, computer program product and method of inputting a character in a touch screen device, in which a touch area is partitioned into a plurality of array positions, and one or more letters are assigned to each of the partitioned array positions. The method comprises the steps of: partitioning a touch area of the touch panel into a plurality of array positions and assigning one or more characters to each of the partitioned array positions; sensing an expansion event of selecting one among the array positions; dividing the touch area into a plurality of selection positions and assigning the characters assigned to the array position selected by the expansion event to the respective selection positions; sensing a selection event of selecting one among the selection positions; and recognizing the character assigned to the selection position selected by the selection event as an input character. | 04-02-2009 |
Wonyoung Heo, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090000418 | PEDAL APPARATUS FOR VEHICLE - The present invention relates to a pedal apparatus for a vehicle, which makes it possible to reduce the driver's fatigue by reducing the pedal effort when operating the pedal arm and also allows the driver to be able to easily recognize the maximum operational position of the pedal arm. | 01-01-2009 |
Yeong-Chil Heo, Masan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110193887 | TRANSFORMER, CIRCUIT BOARD HAVING THE TRANSFORMER, AND DISPLAY DEVICE HAVING THE CIRCUIT BOARD - A transformer including; a bobbin, a coil wound to the bobbin, a core inserted within the bobbin and a soldering pin disposed connected to the bobbin, wherein the soldering pin has at least one first hole. | 08-11-2011 |
Yoon Hee Heo, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100196824 | ALKALI-SOLUBLE RESIN AND NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME - An alkali-soluble resin is provided. The alkali-soluble resin is prepared using a polyfunctional thiol compound as a chain transfer agent. The alkali-soluble resin has a lower viscosity than a resin having the same molecular weight. Further provided is a negative-type photosensitive resin composition comprising the alkali-soluble resin as a binder resin. The use of the alkali-soluble resin lowers the overall viscosity of the photosensitive resin composition to effectively reduce the height of a stepped portion of a photoresist pattern using a small amount of the photosensitive resin composition. | 08-05-2010 |
Yoon-Hee Heo, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100051883 | COMPOSITION FOR MANUFACTURING INDURATIVE RESIN, INDURATIVE RESIN MANUFACTURED BY THE COMPOSITION AND INK COMPOSITION COMPRISING THE RESIN - The present invention relates to a composition for preparing a curable resin, comprising a) a compound represented by Formula 1; b) glycidyl (meth)acrylate; c) acid monoanhydride; and d) a solvent, a curable resin manufactured by the composition, and an ink composition comprising the same. The curable resin has a low viscosity and excellent flow properties, and the ink composition is excellent in terms of storage stability, heat resistance and chemical resistance. | 03-04-2010 |
| 20100081089 | PHOTOSENSITIVE RESIN COMPOSITION COMPRISING A POLYMER PREPARED BY USING MACROMONOMER AS ALKALI SOLUBLE RESIN - The present invention relates to a photosensitive resin composition that includes a polymer prepared by using a macromonomer as an alkali soluble resin. The photosensitive resin composition is used for various types of purposes such as a photoresist for preparing a color filter, an overcoat photoresist, a column spacer, and an insulating material having a light blocking property, and improves physical properties such as residue or not, chemical resistance, and heat resistance of the photoresist. | 04-01-2010 |
Yoon-Jeong Heo, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100203388 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES WITH HIGH SAFETY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - The present invention relates to a cathode active material for lithium secondary batteries with high safety, a method of preparing the same and lithium secondary batteries comprising the same. The cathode active material of the present invention comprises a lithium metal oxide secondary particle core portion formed by aggregation of lithium metal oxide primary particles; and a shell portion formed by coating the secondary particle core portion with an olivine-structured lithium iron phosphate oxide. The cathode active material of the present invention allows to manufacture lithium secondary batteries with improved safety, especially overcharge characteristics. | 08-12-2010 |
| 20100310940 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES WITH HIGH SAFETY, METHOD OF PREPARING THE SAME AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - A cathode active material for a lithium secondary battery includes a lithium metal oxide secondary particle core formed by agglomerating lithium metal oxide primary particles; and a shell formed by coating the secondary particle core with barium titanate and metal oxide. This cathode active material allows making a lithium secondary battery having improved safety, particularly in thermal stability and overcharging characteristics. | 12-09-2010 |
Yoon-Jeong Heo, Nonsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110052991 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - Disclosed are a cathode active material for lithium secondary batteries, a method for preparing the same, and lithium secondary batteries comprising the same. The cathode active material for lithium secondary batteries comprises a lithium metal oxide secondary particle core formed by aggregation of a plurality of lithium metal oxide primary particles; a first shell formed by coating the surface of the secondary particle core with a plurality of barium titanate particles and a plurality of metal oxide particles; and a second shell formed by coating the surface of the first shell with a plurality of olivine-type lithium iron phosphate oxide particles and a plurality of conductive material particles. The cathode active material for lithium secondary batteries allows manufacture of lithium secondary batteries having excellent thermal stability, high-temperature durability and overcharge safety. | 03-03-2011 |
Young Moon Heo, Jeollabuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110117224 | Composition Comprising Bamboo Extract and the Compounds Isolated Therefrom Showing Treating and Preventing Activity for Inflammatory and Blood Circulation Disease - The present invention relates to a composition comprising a bamboo plant extract for the prevention and treatment of inflammatory or blood circulation disease. | 05-19-2011 |
Young-Soon Heo, Gwangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100103428 | SIGNAL LIGHT GENERATING APPARATUS USING OPTICAL FIBER AND ROTATION SENSING APPARATUS - A light signal generating apparatus including an erbium-doped optical fiber is provided. The signal light generating apparatus includes a optical fiber which is a gain medium, a light source to emit pump light, a stabilizing unit to compensate for changes of a mean wavelength of the signal light with respect to temperature change in the optical fiber to thereby stabilize the mean wavelength of the signal light, and an optical coupler to transmit the pump light from the light source to the optical fiber and to output signal light returning from the optical fiber and signal light returning from the optical fiber via the stabilizing unit by which the single light is stabilized. Accordingly, the apparatus can lower the change of the mean wavelength with respect to temperature and lower a pump power required of the pump light source. | 04-29-2010 |
Young Su Heo, Ansan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090130955 | Loading Device of Chemical Mechanical Polishing Equipment for Semiconductor Wafers - A loading device of chemical mechanical polishing (CMP) equipment for processing semiconductor wafers is provided. The loading device includes a loading cup having a cup-like bath, a cup plate installed in the bath, and a loading plate supported on the cup plate for absorbing shock and seating the wafer. A driving device and a driving shaft horizontally pivot and vertically move the loading cup between a platen of a polishing apparatus and a spindle. An arm connects the loading cup and the driving shaft. At least one through hole is located in a mutually corresponding position of the bath, the cup plate, and the loading plate of the loading cup. A probe assembly optically detects a polished thickness at a polished point on the wafer. | 05-21-2009 |
Youn H. Heo, Gyeonggl-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110228756 | CQI TRANSMISSION POWER CONTROL METHOD AND APPARATUS FOR WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTI-CELL HSDPA - A CQI transmission power control method is provided for transmitting CQIs of multiple cells is provided for a multi-cell HSDPA system in which multiple cells transmit packet data to a user equipment. A control information transmission method of a user equipment in a wireless communication system supporting multi-cell packet transmission service according to the present invention includes generating control informations indicating channel qualities of different cells; classifying the control informations into two control information groups according to a predetermined rule; compensating the control information groups for securing uniform reception performance at a base station; and transmitting the compensated control information groups to the base station. | 09-22-2011 |