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Heo, Yongin-Si
Du-Chang Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090096996 | HEAT RADIATION STRUCTURE FOR PORTABLE PROJECTOR - A heat radiation structure for a portable micro projector that enables efficient radiation of heat generated therein. A projector module irradiates light of high intensity using a lamp to project an image to an external screen. A thermally conductive plate having a plate-like shape, the projector module being attached to one surface of the thermally conductive plate to transfer heat generated in the projector module. A heat radiation case to which the thermally conductive plate to which the projector module is attached is coupled therein to emit the heat transferred through the thermally conductive plate outside. | 04-16-2009 |
| 20090185354 | HEAT RADIATING STRUCTURE FOR ELECTRONIC MODULE AND ELECTRONIC DEVICE HAVING THE SAME - A heat radiating structure for an electronic module and an electronic device having the same structure thereon. The heat radiating structure is formed at the bottom of the electronic module to release the generated heat from the electronic module, and includes an impact absorber, which absorbs impact transferred from the outside. A heat radiating sheet is formed with a plurality of the multi-layered heat conductive sheets and is in contact with the bottom of the electronic module by covering the outside of the impact absorber. | 07-23-2009 |
Gun Heo, Yongin-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 |
| 20100177134 | INKJET IMAGE FORMING APPARATUS AND METHOD OF PRINTING IMAGE USING THE SAME - An inkjet image forming apparatus and a method of printing an image using the same includes determining the positions and number of defective nozzles incapable of properly spraying ink. It is determined whether the array head is in a printable state or a restoration procedure to restore the defective nozzles to a normal state is required, based on the determined positions and number of the defective nozzles. When the array head is in the printable state, a printing operation may be performed. When the restoration procedure to restore the defective nozzles to a normal state is required, the restoration procedure is performed, the positions and number of the defective nozzles are predetermined, and it is predetermined whether the array head is in the printable state. | 07-15-2010 |
| 20100177142 | INKJET PRINTER HAVING IMPROVED WIPER CLEANING FUNCTION - Provided is an inkjet printer having an improved wiper cleaning function, the inkjet printer including a tool to directly scrape ink on a wiper, suctioning the ink, and collecting the ink into a waste ink can. | 07-15-2010 |
| 20110043567 | WIPING ASSEMBLY AND IMAGE FORMING APPARATUS HAVING THE SAME - An inkjet image forming apparatus includes a main body frame, a medium supplying unit which is coupled to the main body frame and supplying a print medium, an image forming cartridge which is coupled to the main body frame, forms an image on the supplied print medium, and including a nozzle to eject ink, and a wiping assembly which wipes the nozzle. The wiping assembly includes a wiping sheet storage unit in which the wiping sheet is stored as being wound, a transfer shuttle which moves along arrangement of the nozzle by a driving force of a driving source, a pressing member which is provided in the transfer shuttle and presses a region of the wiping sheet against the nozzle to perform wiping using the wiping sheet, and a wiping sheet support unit which is provided in the transfer shuttle and restricts move of the wiping sheet while the nozzle is wiped. | 02-24-2011 |
| 20110043568 | SCRAPPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME, AND CLEANING METHODS THEREOF - A scrapping unit and an image forming apparatus having the same, and cleaning methods thereof to improve a maintenance performance. The scrapping unit cleans a polluted member disposed in an image forming apparatus and stained by a polluting material. The scrapping unit may include an endless belt to circulate between an exposed position where a surface of the endless belt is exposed toward the polluted member, and a non-exposed position where the surface of the endless belt is not exposed with respect to the polluted member, and a belt support frame which includes a belt support surface to support the endless belt so that the endless belt can be unfolded in the exposed position, and a storing space to store the endless belt so that the endless belt can be folded in the non-exposed position. | 02-24-2011 |
| 20110280623 | Toner cartridge with waste toner storage and image forming apparatus having the same - A toner cartridge for use in an image forming apparatus which includes a paper feeding unit, a developing unit, a transfer unit, and a fixing unit is provided. The toner cartridge may include a fresh toner storage to accommodate therein a fresh toner before use, a waste toner storage to accommodate therein a waste toner introduced through a waste toner inlet, and a waste toner moving device to move the waste toner introduced through the waste toner inlet of the waste toner storage away from the waste toner inlet. The waste toner storage may be arranged under the fresh toner storage in a manner in which an upper portion of the waste toner storage may be formed of a bottom of the toner storage. | 11-17-2011 |
Gyeong-Jae Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080259251 | GREEN EMITTING PHOSPHOR, LIGHT EMITTING DEVICE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING LIGHT EMISSION DEVICE AS BACKLIGHT UNIT - A green emitting phosphor of the following composition: Sr | 10-23-2008 |
| 20080291364 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE - A light emission device including: a light emission panel including at least two emissive regions spaced apart from each other and a non-emissive region between the emissive regions; and a light diffuser located in front of the light emission panel, the light diffuser including at least two first diffusion parts corresponding to the emissive regions and a second diffusion part corresponding to the non-emissive region, wherein the second diffusion part has diffusion transmittance that is greater than diffusion transmittance of the first diffusion parts. | 11-27-2008 |
Hyungu Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090135099 | Plasma display device and driving method thereof - A plasma display device and a driving method thereof includes a controller configured to receive an input image signal, to generate address, scan and sustain control signals, and to divide one frame into a plurality of sub-field. The controller checks sub-fields in which address power consumption exceeds a reference value among the plurality of sub-fields to generate a scan control signal of a scan mode such that the scan pulses are applied only odd-numbered scan electrodes or even-numbered scan electrodes among the scan electrodes with respect to the sub-fields in which the address power consumption exceeds the reference value, and to generate an address control signal of rearranging address data such that the address pluses are applied to the address electrodes in accordance with the scan mode of the scan electrodes. | 05-28-2009 |
Jae-Seok Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100140623 | ARRAY SUBSTRATE FOR DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An array substrate for a display device includes: a substrate; a gate electrode on the substrate; a gate insulating layer on the gate electrode, the gate insulating layer having an organic-inorganic hybrid material; a semiconductor layer on the gate insulating layer over the gate electrode; source and drain electrodes spaced apart from each other on the semiconductor layer; a passivation layer on the source and drain electrodes, the passivation layer having a drain contact hole exposing the drain electrode; and a pixel electrode on the passivation layer, the pixel electrode connected to the drain electrode through the drain contact hole. | 06-10-2010 |
Jin Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090299312 | Twisted, Compressed Substrates as Wetness Indicators in Absorbent Articles - Absorbent articles including a twisted, compressed substrate are generally described. The twisted, compressed substrate of the present invention is configured to expand toward the skin of the wearer (i.e., in the z-direction of the absorbent article perpendicular to the plane of the absorbent article) upon contact with a liquid. However, the expansion of the twisted, compressed substrate is substantially limited to the z-direction. Also, upon contact with a liquid, the twisted, compressed substrate unwinds to penetrate through the absorbent core of the absorbent article to reduce any pressure put on the absorbent core during expansion. | 12-03-2009 |
Jong-Myung Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120002995 | SWITCHING MODE POWER SUPPLY AND METHOD OF SUPPLYING POWER BY USING THE SAME - The present general inventive concept describes a switching mode power supply (SMPS) and a method of supplying power by using the same. An SMPS that may be used in an image forming apparatus can include a transformation unit to transform an alternating-current (AC) voltage input to the SMPS, into at least one direct-current (DC) voltage by using a transformer, a first output voltage output unit to output the transformed DC voltage as a first output voltage of the SMPS, a first switching unit to prevent output of the second output voltage, and a second switching unit to prevent output of the second output voltage. | 01-05-2012 |
Kyoung-Heon Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110067260 | Lamp heater and drying apparatus including the same - A lamp heater and a drying apparatus including the same, the lamp heater including a plurality of three-phase power source lamps, a dummy load, the dummy load being configured to maintain a phase balance of the three-phase power source lamps, and a controller, the controller controlling the three-phase power source lamps and the dummy load depending on a lighting condition of the three-phase power source lamps. | 03-24-2011 |
| 20110287171 | ACTIVE MATERIAL COATING APPARATUS AND COATING METHOD USING THE SAME - The present invention provides an active material coating apparatus to form an active material layer having a uniform thickness in a width direction of a substrate when forming the active material layer on a substrate. | 11-24-2011 |
Na-Ri Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110217591 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME - An electrode assembly according to an embodiment of the present invention comprises: at least one first electrode plate comprising a first electrode tab extending from the first electrode plate; at least one second electrode plate comprising a second electrode tab extending from the second electrode plate; at least one first intermediate electrode comprising a first intermediate electrode tab extending from the first intermediate electrode; at least one second intermediate electrode comprising a second intermediate electrode tab extending from the second intermediate electrode; and a separator disposed between the first electrode plate and the second electrode plate, and a separator disposed between the first intermediate electrode and the second intermediate electrode; wherein the first electrode plate is disposed at an outermost side in the electrode assembly with respect to the first intermediate electrode, and the second electrode plate is disposed at an outermost side in the electrode assembly with respect to the second intermediate electrode; and wherein the first electrode tab and the first intermediate electrode tab together constitute a first electrode lead, and the second electrode tab and the second intermediate electrode tab together constitute a second electrode lead. | 09-08-2011 |
Pil-Won Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110086290 | INORGANIC PROTON CONDUCTOR AND METHOD OF PREPARING INORGANIC PROTON CONDUCTOR - An inorganic proton conductor and an electrochemical device using the inorganic proton conductor, the inorganic proton conductor including a tetravalent metallic element and an alkali metal. | 04-14-2011 |
| 20110143258 | ORGANIC/INORGANIC COMPLEX PROTON CONDUCTOR, ELECTRODE FOR FUEL CELL INCLUDING ORGANIC/INORGANIC COMPLEX PROTON CONDUCTOR, ELECTROLYTE MEMBRANE FOR FUEL CELL INCLUDING ORGANIC/INORGANIC COMPLEX PROTON CONDUCTOR, AND FUEL CELL INCLUDING ORGANIC/INORGANIC COMPLEX PROTON CONDUCTOR - Organic/inorganic complex proton conductors are provided which display high proton conductivity over a wide temperature range. Electrodes for fuel cells which include the organic/inorganic complex proton conductors are also provided. The invention also advantageously provides electrolyte membranes for fuel cells including the organic/inorganic complex proton conductors, and fuel cells including the organic/inorganic complex proton conductors. | 06-16-2011 |
| 20110223519 | SOLID OXIDE FUEL CELL AND METHOD OF PREPARING THE SAME - A solid oxide fuel cell includes a membrane electrode assembly including an anode, a cathode, and a solid oxide electrolyte membrane disposed between the anode and the cathode; and a porous conductive support disposed at one surface or both surfaces of the membrane electrode assembly. Both the membrane electrode assembly and the porous conductive support have an uneven structure, and are coupled to each other in a male and female coupling manner. | 09-15-2011 |
| 20110294043 | ELECTRODE FOR FUEL CELL AND FUEL CELL EMPLOYING THE SAME - Electrodes for fuel cells including a quadrivalent metal element, a monovalent metal element or a divalent metal element, and phosphates, as well as fuel cells including the electrodes. | 12-01-2011 |
Sangdo Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090081485 | Battery pack - Disclosed is a battery pack that enables its outer case to be formed in small thickness regardless of formability and material property, and has enhanced twisting resistance. The battery pack includes a bare cell for generating electricity, a circuit member provided at an upper part of the bare cell and electrically coupled to the bare cell, a frame case formed so as to expose front and back parts of the bare cell externally while covering the bare cell including the circuit member, and a film sheet connected to the frame case so as to cover the front and back parts of the bare cell. | 03-26-2009 |
| 20100075220 | Battery pack and method of manufacturing the same - A battery pack and method of manufacturing the same, the battery pack including a battery, and a plurality of metal cases surrounding the battery, wherein the plurality of metal cases includes a first metal case and a second metal case and the first and second metal cases are welded to each other. | 03-25-2010 |
| 20100196753 | CONDUCTIVE PLATE AND SECONDARY BATTERY PACK USING CONDUCTIVE PLATE - A conductive plate connects the electrode terminals between batteries of a battery pack and prevents a change in thickness of the battery pack due to swelling of a battery during charging by forming an expansion unit in a conductive plate electrically connecting batteries of the battery pack in which at least two batteries are stacked. | 08-05-2010 |
| 20100196754 | CONDUCTIVE PLATE AND SECONDARY BATTERY PACK USING CONDUCTIVE PLATE - A conductive plate connects the electrode terminals between batteries of a battery pack and prevents a change in thickness of the battery pack due to swelling of a battery during charging by forming an expansion unit in a conductive plate electrically connecting batteries of the battery pack in which at least two batteries are stacked. | 08-05-2010 |
| 20110287284 | BATTERY PACK - A battery pack which can improve welding efficiency of a lead plate by performing welding in a state in which the lead plate is in close contact with a bare cell, and can prevent leakage of an electrolyte by preventing welding failure of the lead plate. The battery pack includes a bare cell having an electrode terminal protruding on a first surface of the bare cell, a circuit module disposed on the first surface of the bare cell, and a first lead plate coupled to one side of the circuit module and connected to the first surface of the bare cell. The first lead plate includes at least one bent portion, and a first notch recess is formed in the at least one bent portion. | 11-24-2011 |
Sang-Do Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110086243 | BATTERY PACK - A battery pack is disclosed. An embodiment of the battery pack includes a bare cell, wherein the bare cell comprises a terminal; a circuit module coupled with the bare cell, wherein the circuit module comprises a protective device; and a cover disposed over the circuit module and coupled with the bare cell; wherein the circuit module comprises a through-hole, the cover comprises a protrusion, the protrusion engages with the through-hole, and the through-hole enables welding of the protective device of the circuit module to the terminal of the bare cell through the through-hole. | 04-14-2011 |
| 20110151288 | METAL TAB AND SECONDARY BATTERY USING THE SAME - A secondary battery and a manufacturing method thereof, the secondary battery including a bare cell having an electrode terminal connected thereto; a protection circuit board (PCB) substrate; and a metal tab to connect the PCB substrate to the electrode terminal, disposed in an accommodating groove of the PCP substrate. The metal tab includes wing portions laid across the accommodating groove, a terminal contact portion that comes in contact with the electrode terminal, and curved portions disposed between the terminal contact portion and the wing portions. | 06-23-2011 |
Seung Chan Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100207800 | Analog-to-Digital Conversion Method Using RC Time Constant Calibrator and Analog-to-Digital Converter Therefor - An analog-to-digital conversion method using an RC time constant calibrator is provided. The method includes the operations of comparing a crossing time point at which a first reference signal and a second reference signal cross each other with a target time point and calibrating an RC time constant according to a result of the comparison. A length of time until the crossing time point at which a first analog signal and a second analog signal cross each other is counted based on a calibrated RC time constant. The counted value is output. | 08-19-2010 |
Sung Wook Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090128432 | Combination ETC terminal and rear view mirror for vehicles - A combination Electronic Toll Collection (ETC) terminal and rear view mirror for vehicles is disclosed. The rear view mirror includes a Radio Frequency (RF) antenna, and an ETC module. The RF antenna is fastened to the upper end of a stay in order to transmit and receive RF signals to and from an RF module, which is provided in a tollgate gantry. The ETC module is connected with the RF antenna using a wire, and is mounted in a housing. Thus, the uninterrupted transmission and reception of RF signals between the ECT terminal and the RF module can be stably performed even when a vehicle passes through a tollgate at a high speed. | 05-21-2009 |
Young Heo, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110217988 | MOBILE DEVICE HAVING AUXILIARY POWER SUPPLY UNIT FOR TRANSMISSION OF LOCATION INFORMATION AND RELATED METHOD - A mobile device has a radio frequency (RF) unit that transmits location information about the mobile device to a base station. The mobile device includes a main power supply unit that supplies main electric power to respective elements of the mobile device, and an auxiliary power supply unit that supplies auxiliary electric power to selected elements of the mobile device when the main electric power is not supplied. A switch unit connects the auxiliary power supply unit with the selected elements when the main electric power is not supplied. A control unit controls operation of the switch unit by detecting when the main electric power is not supplied and controls transmission of the location information to the base station through the RF unit. Even when the main electric power is not supplied, the mobile device can repeatedly transmit its location information to the base station by using auxiliary electric power. | 09-08-2011 |