Patent application number | Description | Published |
20080226970 | PORTABLE TERMINAL - The portable terminal includes a main body, a battery pack removably mounted to a back surface of the main body, and a battery cover mounted to the back surface of the main body. The battery cover is slidingly removable from the back surface of the main body and has a planar surface and an opening. When the battery cover is mounted to the main body, the battery cover receives the battery pack and a part of the main body is exposed through the opening. | 09-18-2008 |
20090047605 | METHOD OF MANUFACTURING PHOTOSENSITIVE EPOXY STRUCTURE USING PHOTOLITHOGRAPHY PROCESS AND METHOD OF MANUFACTURING INKJET PRINTHEAD USING THE METHOD OF MANUFACTURING PHOTOSENSITIVE EPOXY STRUCTURE - Provided are a method of manufacturing a photosensitive epoxy structure using a photolithograph process, and a method of manufacturing an inkjet printhead using the method of manufacturing a photosensitive epoxy structure. The method of manufacturing the photosensitive epoxy structure includes forming an epoxy material layer formed of photosensitive epoxy; forming a first exposure pattern in the epoxy material layer by performing a first exposure operation; forming a second exposure pattern in the non-exposed portions of the epoxy material layer by performing a second exposure operation; and developing the epoxy material layer, wherein the amount of first UV energy used in the first exposure operation is different from the amount of second UV energy used in the second exposure operation. | 02-19-2009 |
20090098058 | METHOD OF INJECTING LIQUID AGENTS AT ACUPUNCTURE POINTS TO ARRIVE INTERNAL ORGANS AND METHOD OF VISUALIZING ARRIVAL OF LIQUID AGENTS - Provided are a method of injecting a visualizing material into a point in the vicinity of the Jung-Wan and a method of visualizing arrival of liquid agent in order to verify that the visualizing material injected arrives at internal organs. A point having the lowest electric resistance is found in the vicinity of Jung-Wan of the subject by using an electro acupuncture point detector. The visualizing material is injected into the point by means of an injecting instrument and then verified at least one point of the pancreas and the threadlike structures on top of the surface of the pancreas. The visualizing material is an alcian blue solution or a nanoparticle-containing solution labeled with fluorescent organic material. | 04-16-2009 |
20090208797 | Fuel cell stack humidification device - A fuel cell stack humidification device includes: an air flow field provided on a fuel cell separator and including an inlet portion and an outlet portion; and a water absorbing member mounted on both sides and the bottom of the air flow field to transfer water in the outlet portion to the inlet portion. The humidification device can provide an auxiliary humidification function and minimize the volume that a humidifier occupies in a fuel cell vehicle. | 08-20-2009 |
20090208798 | Humidification system using injector for fuel cell stack - A humidification system using an injector for a fuel cell stack includes: a fuel cell separator including a reaction flow field, and an air inlet port and an air outlet port formed at a front portion and an end portion of the reaction flow field, respectively; a humidification chamber provided at a part of or the whole length of the front portion of the reaction flow field of the separator; and an injector mounted at a starting point of the humidification chamber to inject a mixture of water and air into the humidification chamber. With the system, humidification efficiency can be improved and/or maximized without an increase in the volume of the fuel cell stack. | 08-20-2009 |
20090286574 | PORTABLE TERMINAL - A portable terminal is provided where the portable terminal includes a lower body, an upper body connected to the lower body, the upper body being slidably moveable in a first direction with respect to the lower body between a closed position and an open position, and a first moving unit connected between the upper body and the lower body to move the upper body in a second direction different from the first direction. The first moving unit is configured to move the upper body toward the lower body along the second direction when the upper body is moved from the closed position to the open position and to move the upper body away from the lower body along the second direction when the upper body is moved from the open position to the closed position. | 11-19-2009 |
20090323292 | MOBILE TERMINAL - A mobile terminal includes: a display unit that displays information; and a frame that fixedly surrounds the display unit and is fixed to a terminal case, wherein the frame includes at least one supplementary module mounting unit allowing a supplementary module that performs a different function from that of the display unit to be integrally mounted thereon. A supplementary module different from the display unit is integrally mounted on a frame constituting a display assembly, so handling and assembling can be facilitated and production cost can be reduced. | 12-31-2009 |
20100035669 | SLIDE TYPE MOBILE TERMINAL WITH TILTABLE SLIDE MODULE - A mobile terminal is provided. The mobile terminal includes an upper body, a lower body, and a slide module connecting the upper and lower bodies, where the slide module is configured to slidably move the upper body in a first linear motion relative to the lower body and to tilt the upper body at an angle relative to the lower body in a second motion. The slide module includes an upper slide member fixed to the upper body, a lower slide member fixed to the lower body, and at least one cam portion formed on the upper slide member such that the at least one cam portion is configured to contact the lower slide member when the upper slide member is moved toward an open configuration using the first motion, wherein the contact causes the upper slide member to tilt when the upper slide member is moved to the open configuration using the second motion. | 02-11-2010 |
20100060687 | INKJET PRINTHEAD - Disclosed is a thermal inkjet printhead including at least one volume-changing body that can be used to maintain a flow resistance of ink that flows into an ink chamber substantially constant over an operating temperature range for the thermal inkjet printhead. The volume-changing body can be disposed in the ink flow path through which ink flows into the ink chamber and can be configured to adjust its volume to change the cross-sectional area of the ink flow path when the operating temperature of the thermal inkjet printhead, and thus the viscosity of the ink, changes. | 03-11-2010 |
20100072067 | Label-Free High Throughput Screening Method by Using Sers Spectroscopic Encoded Bead and Dielectrophoresis - Provided is a method for screening a biological molecule rapidly and economically with high-throughput using microbeads encoded with silver nanoparticles and a chemical compound and dielectrophoresis. A biological screening method particularly utilizes microbeads encoded with silver nanoparticles and a specific chemical compound and dielectrophoresis. Since this screening method does not use a fluorescent material and a dying agent, which are typically used in the conventional screening method, it is non-toxic and economical. Also, this screening method allows simultaneous identification of many target materials. Accordingly, a leading compound can be screened within a short period of time, and thus, this screening method can be implemented as an economical and effective system for developing new pharmaceutical products. | 03-25-2010 |
20100203401 | HUMIDIFICATION SYSTEM USING INJECTOR FOR FUEL CELL STACK - A humidification system using an injector for a fuel cell stack includes: a fuel cell separator including a reaction flow field, and an air inlet port and an air outlet port formed at a front portion and an end portion of the reaction flow field, respectively; a humidification chamber provided at a part of or the whole length of the front portion of the reaction flow field of the separator; and an injector mounted at a starting point of the humidification chamber to inject a mixture of water and air into the humidification chamber. With the system, humidification efficiency can be improved and/or maximized without an increase in the volume of the fuel cell stack. | 08-12-2010 |
20100239823 | WINDOW FOR DISPLAY UNIT AND MOBILE TERMINAL HAVING THE SAME - Disclosed are a window for a display unit configured to input information in a touch manner, and a mobile terminal having the same. The window comprises a protective layer having an anti-fingerprint pattern so as to minimize fingerprints remaining thereon. The anti-fingerprint pattern minimizes fingerprints remaining on the window on which a user's finger contacts, and prevents lowering of visibility of the display unit. | 09-23-2010 |
20110069691 | METHOD OF TRANSMITTING AND RECEIVING DATA IN NETWORK ENVIRONMENT WITH WIRED AND WIRELESS NETWORKS BRIDGED USING RELAY PORTAL - A method of transmitting and receiving data in a network environment with a wired network and a wireless network bridged using a relay portal is provided. The method includes choosing one of a plurality of portals sharing a wired network and a wireless network as a relay portal, and transmitting a data packet to the wired network by setting an identifier of the relay portal as a prioritized receiver of the data packet. | 03-24-2011 |
20110085394 | LATENCY CIRCUIT AND SEMICONDUCTOR DEVICE COMPRISING SAME - A latency circuit comprises a latency control block, an internal read command generator, and a latency signal generation unit. The latency control block generates a plurality of first control clocks by delaying a delay sync signal generated based on an external clock, and generates a second control clock having a margin with respect to a read command decoded based on the delay sync signal. The internal read command generator samples the second control clock using the decoded read command and generates an internal read command based on a sampled second control clock. The latency signal generation unit generates a latency signal based on a shifting operation performed on the internal read command using the plurality of first control clocks. | 04-14-2011 |
20110095975 | MOBILE TERMINAL - A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body. | 04-28-2011 |
20110162831 | DISPLAY DEVICE - A display device including a case having a transparent window that forms one side of a first air flow path, a display unit including a display surface that faces the transparent window to form the other side of the first air flow path, a ventilator to supply air to the first air flow path, and a diffuser disposed at an exit of the first air flow path and having a cross-sectional area that is gradually increased. | 07-07-2011 |
20110167845 | COOLER AND DISPLAY DEVICE HAVING THE SAME - A cooler and a display device including the cooler. The cooler includes: a housing; an air blowing unit disposed inside the housing and sucking external air and blowing the external air in the housing, wherein the air blowing unit includes a plurality of groups each including two air blowers; a guide vane disposed above the air blowing unit and to guide air flowed out from the air blowing unit to flow in different directions; and a plurality of auxiliary guide vanes disposed between the air blowing unit and the guide vane, and each disposed in each of the groups each including two air blowers, so as to guide air flowing below the air blowing unit to flow toward the guide vane. | 07-14-2011 |
20120002087 | Camera Module - Disclosed is a camera module including a WLO (wafer level optic) which is manufactured as a wafer optical device; an image sensor which converts an optical signal from the WLO into an electric signal; a holder which functions as a housing of the camera module; and a substrate which has a circuit pattern and transfers the converted electrical signal to a main body, wherein a stumbling sill is formed at an outer edge portion of the substrate so that a lower end of the holder is mounted on the stumbling sill. | 01-05-2012 |
20120043014 | METHOD FOR MANUFACTURING METAL/COMPOSITE HYBRID WHEEL FOR VEHICLE AND METAL/COMPOSITE HYBRID WHEEL MANUFACTURED BY THE SAME - The present invention provides a method for manufacturing a metal/composite hybrid wheel for a vehicle by molding an inner rim of a composite material by compression and, at the same time, bonding an outer rim of a metal material to the inner rim to induce compressive residual stress in the bonding area by a difference in thermal expansion coefficient between the outer rim and the inner rim, thereby increasing the adhesive strength of the bonding area and the durability of the wheel. The present invention further provides a metal/composite hybrid wheel for a vehicle manufactured by the method. | 02-23-2012 |
20130180263 | MAGNETIC COOLING APPARATUS AND CONTROL METHOD THEREOF - A magnetic cooling apparatus and a control method thereof are provided. The magnetic cooling apparatus provides a replacement having a simplified structure for motors providing driving force and power transmission systems of reciprocation type and rotation type cooling apparatuses. The magnetic cooling apparatus includes magnets forming a magnetic field, magnetic regeneration units formed of a magnetocaloric material that are provided with coils, and using electromagnetic force, generated when currents are supplied to the coils in the magnetic field, as kinetic energy, and a controller controlling the currents supplied to the coils of the magnetic regeneration units to control moving speeds and directions of the magnetic regeneration units. | 07-18-2013 |
20130247588 | MAGNETIC COOLING APPARATUS - A magnetic cooling apparatus having an improved structure in which effective heat exchange may be performed by a heat transfer fluid is provided. The magnetic cooling apparatus includes at least one magnetic regenerator allowing a heat transfer fluid to pass therethrough and provided with a magnetocaloric material, a magnet to apply a magnetic field to the magnetic regenerator, and at least one high temperature heat exchanger allowing heat to be dissipated by the heat transfer fluid containing heat received from the magnetic regenerator. The magnetic cooling apparatus includes at least one low temperature heat exchanger allowing heat to be absorbed by the heat transfer fluid, a pipe to connect the magnetic regenerator, the high temperature heat exchanger and the low temperature heat exchanger such that the heat transfer fluid circulates through the magnetic regenerator, the high temperature heat exchanger and the low temperature heat exchanger, and a fluid transport unit to circulate or reciprocate the heat transfer fluid. | 09-26-2013 |
20130293772 | CAMERA MODULE - An exemplary embodiment of the present disclosure includes a PCB mounted with an image sensor, a base installed at an upper surface of the PCB to centrally form an optical path, a lens holder coupled to an upper surface of the base to form an optical path by being mounted with at least one or more sheets of lenses, a variable lens arranged on the optical path centrally formed at the base to control a refractive index of passing light, and an infrared cut-off coating layer provided on a surface of the variable lens to filter an infrared component from the optical path-passing light. | 11-07-2013 |
20130321587 | CAMERA SYSTEM AND AUTO FOCUSING METHOD THEREOF - Disclosed is a camera system, the camera system including a first camera photographing an object image, a second camera including an actuator moving a lens for focusing, a 3-D depth extraction unit extracting a 3-D depth using object images photographed by the first and second cameras, a memory unit stored with position information of a lens corresponding to a 3-D depth data of an object image, and a controller driving the actuator by reading the position information of the lens corresponding to the 3-D depth of the object image stored in the memory unit based on 3-D depth data extracted by the 3-D depth extraction unit. | 12-05-2013 |
20140028905 | CAMERA MODULE - A camera module is provided, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor; a holder member mounted on the PCB, a lens module screw-connected to the holder member, an actuator mounted at an upper surface of the lens module, and arranged at a position lower than an upper surface of the holder member, and an electronic circuit pattern formed on a surface of the holder member to conductibly connect the PCB and the actuator, where one end of the electronic circuit pattern is connected to the PCB, and the other end of the electronic circuit pattern is connected to the actuator. | 01-30-2014 |
20140029120 | CAMERA MODULE - A first exemplary embodiment of the present disclosure includes a PCB (Printed Circuit Board) mounted with an image sensor, a holder member mounted on the PCB, a lens module directly mounted inside the holder member, an actuator arranged at an inside of the holder member, and an electronic circuit pattern formed on a surface of the holder member to conductibly connect the PCB and the actuator, where one end of the electronic circuit pattern is connected to the PCB, and the other end of the electronic circuit pattern is connected to the actuator. | 01-30-2014 |
20140063202 | CAMERA MODULE AND APPARATUS FOR CALIBRATING POSITION THEREOF - A camera module and an apparatus for calibrating position of the camera module are provided, the camera module according to an exemplary embodiment of the present disclosure comprises a first sensor unit configured to obtain a first image; a second sensor unit configured to obtain a second image; and a third sensor unit configured to obtain a third image, wherein the second sensor unit is spaced apart from the first sensor unit at a predetermined distance, and the third sensor unit is spaced apart from the second sensor unit at a predetermined distance. | 03-06-2014 |
20140078388 | CAMERA MODULE - An exemplary embodiment of the present disclosure includes an array sensor arrayed with a plurality of image sensors, and a plurality of lens units respectively mounted on the plurality of image sensors. | 03-20-2014 |
20140092199 | TV APPARATUS - A TV apparatus according to an exemplary embodiment of the present disclosure includes a TV body configured to display an image, and
| 04-03-2014 |
20140295309 | FUEL CELL SYSTEM AND OPERATION METHOD THEREOF - A fuel cell system includes a stack constituted by a set of fuel cells. An air supplier supplies air to an air electrode of the fuel cell and a hydrogen supplier supplies hydrogen to a fuel electrode of the fuel cell. A connector connects an air supply route for supplying the air to the air electrode from the air supplier and a hydrogen supply route for supplying the hydrogen to the fuel electrode from the hydrogen supplier. The hydrogen is supplied to the air electrode through the connector when the stack operates at a low temperature, which is equal to or lower than an optimal operating temperature. | 10-02-2014 |
20140366557 | MAGNETIC COOLING APPARATUS AND METHOD OF CONTROLLING THE SAME - A magnetic cooling apparatus having a plurality of cooling modules, where each of the cooling modules includes at least one magnetic regenerator allowing a heat transfer fluid to pass therethrough and filled with a magnetocaloric material; and a fluid supply device to supply the heat transfer fluid into the magnetic regenerator. The cooling modules are rotatably arranged in a circumferential direction. | 12-18-2014 |
20150070631 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display has liquid crystal containerizing micro-cavities monolithically integrally formed as part of a thin film transistors substrate thereof where mouths of the micro-cavities are sealed shut by material of a capping layer and where the capping layer is patterned to have relatively thicker regions and comparatively thinner or devoid of capping material regions interposed between the thicker regions for thereby providing the capping layer with improved flexibility, the relatively thicker regions being disposed over the mouths of the microcavities. | 03-12-2015 |