Patent application number | Description | Published |
20080296577 | Camera module package - There is provided a camera module package including: a substrate having an image sensor disposed on one surface thereof and a pad electrically connected to the image sensor; a protective cap adhered onto the substrate by an adhesive surrounding the image sensor to seal the image sensor, the protective cap transmitting light; and a supporting part surrounding the protective cap, the supporting part adhering and supporting at least one lens formed corresponding to the image sensor. The camera module package is reduced in thickness and size, and minimized in an error of a focal length between the lens and the image sensor, thereby achieving accuracy and high reliability. | 12-04-2008 |
20080296714 | Wafer level package of image sensor and method for manufacturing the same - Provided is a wafer level package of an image sensor capable of simply and easily packaging an image sensor in a packaging process, and a method for manufacturing the same. The wafer level package of an image sensor includes a lower substrate including an image sensor, a conductive pattern coupled to the image sensor, and a plurality of vias coupled to the conductive pattern; a micro lens array film having a plurality of micro lenses corresponding to the image sensor, the micro lenses being formed on the lower substrate; and a sealing line surrounding the image sensor while being spaced apart from the image sensor and being in contact with an upper substrate. The wafer level package may be useful to have an electrical connection structure using vias without any need to a bonding wire, an electrode pad and an electrode lead in the conventional wafer level package since a packaging process is carried out by bonding a wafer for an upper substrate with a plurality of the vias being provided in a wafer for a lower substrate | 12-04-2008 |
20140144236 | ACCELERATION SENSOR - Disclosed herein is an accelerator sensor, including: a mass body; a flexible beam that is provided with a piezoresistive element configured of an X-axis resistive element, a Y-axis resistive element, and a Z-axis resistive element having both ends connected with contact pads and is connected with the mass body; and a support portion that is connected with the flexible beam and supports the flexible beam so as to float the mass body, wherein the flexible beam has a slit provided between one-axis resistive element and the other axis resistive element adjacent to each other and the slit is extendedly formed from the contact pads connected with ends of the one axis resistive element and the other axis resistive element to the contact pads connected with the other ends thereof. | 05-29-2014 |
Patent application number | Description | Published |
20090110630 | METHOD OF MANUFACTURING VANADIUM OXIDE NANOPARTICLES - Disclosed is a method of manufacturing vanadium oxide nanoparticles, which can prepare vanadium oxide particles having a size of tens of nanometers with high yield by using a simple, low-cost process. The method of manufacturing vanadium oxide nanoparticles includes preparing a solution containing a vanadium salt; impregnating an organic polymer including a nanosized pore with the prepared solution; and heating the organic polymer impregnated with the vanadium salt solution until the organic polymer is fired. | 04-30-2009 |
20090148609 | METHOD OF MANUFACTURING MAGNESIUM OXIDE NANOPARTICLES AND METHOD OF MANUFACTURING MAGNESIUM OXIDE NANOSOL - Disclosed are a method of manufacturing magnesium oxide nanoparticles and a method of manufacturing a magnesium oxide nanosol, which can prepare magnesium oxide particles having a size of tens of nanometers with high yield by using a simple, low-cost process. The methods of manufacturing magnesium oxide nanoparticles and manufacturing magnesium oxide nanosol include preparing a magnesium salt solution by dissolving a magnesium salt in a solvent; impregnating an organic polymer comprising a nanosized pore with the magnesium salt solution; and heating the organic polymer impregnated with the magnesium salt solution until the organic polymer is fired. | 06-11-2009 |
20090170961 | METHOD OF MANUFACTURING DYSPROSIUM OXIDE NANOPARTICLES AND METHOD OF MANUFACTURING DYSPROSIUM OXIDE NANOSOL - Disclosed are a method of manufacturing dysprosium oxide nanoparticles and a method of manufacturing a dysprosium oxide nanosol, which can prepare dysprosium oxide particles having a size of tens of nanometers with high yield by using a simple, low-cost process. The method of manufacturing dysprosium oxide nanoparticles includes preparing a dysprosium salt solution by dissolving a dysprosium salt in a solvent; impregnating an organic polymer comprising a nanosized pore with the dysprosium salt solution; and heating the organic polymer impregnated with the dysprosium salt solution until the organic polymer is fired. | 07-02-2009 |
20100035062 | MANUFACTURING METHODS OF MAGNESIUM-VANADIUM COMPOSITE OXIDE NANOPARTICLE AND MAGNESIUM-VANADIUM COMPOSITE OXIDE NANOPARTICLE MANUFACTURED BY THE SAME - Provided are manufacturing methods of a magnesium-vanadium composite oxide nanoparticle that make it possible to manufacture a composite oxide of several tens of nanometers in size containing two kinds of metals, and also to accurately design and manufacture a product material having a desired ratio between the metals, and a magnesium-vanadium composite oxide nanoparticle manufactured by the manufacturing methods. In the manufacturing method, a solution containing a magnesium salt and a vanadium salt is prepared. An organic polymer having nano-sized pores is dipped in the prepared solution, and is then heated until the organic polymer is calcined, thereby manufacturing a magnesium-vanadium composite oxide nanoparticle. | 02-11-2010 |
20100157508 | METHOD OF MANUFACTURING COMPLEX OXIDE NANO PARTICLES AND COMPLEX OXIDE NANO PARTICLES MANUFACTURED BY THE SAME - A method of manufacturing complex oxide nano particles includes preparing a mixed solution including at least one metal salt selected from the group consisting of aluminum salt, manganese salt and barium salt, impregnating an organic polymer having nano-sized pores with the mixed solution, and calcining the organic polymer impregnated with the mixed solution. Accordingly, complex oxides with particle sizes on the nanoscale can be prepared, and the kind and composition ratio of metal elements contained in the complex oxides can be facilitated. Also, a multilayer ceramic capacitor including the complex metal oxides manufactured by this method can ensure a super slim profile and high capacity. | 06-24-2010 |
20100284125 | Nanowire capacitor and method of manufacturing the same - Provided is a method of manufacturing a nanowire capacitor including forming a lower metal layer on a substrate; growing conductive nanowires on the lower metal layer, the conductive nanowires including metal and transparent electrodes; depositing a dielectric layer on the lower metal layer including the grown conductive nanowires; growing dielectric nanowires on the deposited dielectric layer; and depositing an upper metal layer on the dielectric layer including the grown dielectric nanowires. | 11-11-2010 |
Patent application number | Description | Published |
20120281384 | COMMUNICATIONS TERMINAL AND METHOD OF MANUFACTURING THE SAME - There are provided a communications terminal, in which an antenna and a case are integrally formed, and a method of manufacturing the same. The communications terminal includes: a terminal body; a case coupled to the terminal body to form an exterior of the terminal; and an antenna part including an antenna pattern integrally formed with the case and an elastic pin formed at one end of the antenna pattern to be electrically connected to a wireless module provided in the terminal body. | 11-08-2012 |
20130257362 | THIN FILM COIL AND ELECTRONIC DEVICE HAVING THE SAME - There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates. | 10-03-2013 |
20140168016 | RADIATOR FRAME HAVING ANTENNA PATTERN EMBEDDED THEREIN, ELECTRONIC DEVICE INCLUDING THE SAME, AND MOLD FOR MANUFACTURING THE SAME - There are provided a radiator frame having an antenna pattern embedded therein, an electronic device including the same, and a mold for manufacturing thereof. The radiator frame includes a radiator including an antenna pattern part transmitting or receiving a signal and a terminal connection portion electrically connecting the antenna pattern part and a circuit substrate, and a molded frame formed by injection-molding the radiator so that the terminal connection portion is exposed to the other surface and the antenna pattern part is exposed to one surface opposite to the other surface, wherein the antenna pattern part includes one or more supporting holes so as to be fixed to an injection-molding mold, and the supporting hole is filled with the molded frame on the other surface. | 06-19-2014 |
20140168017 | ANTENNA PATTERN FRAME HAVING ANTENNA PATTERN EMBEDDED THEREIN, ELECTRONIC DEVICE INCLUDING THE SAME, METHOD AND MOLD FOR MANUFACTURING THE SAME - There are provided an antenna pattern frame having an antenna pattern embedded therein, an electronic device including the same, a method of manufacturing the same, and a mold for manufacturing the same. The antenna pattern frame includes a radiator including an antenna pattern part transmitting or receiving a signal and a terminal connection portion electrically connecting the antenna pattern part and a circuit substrate; a radiator frame formed by injection-molding the radiator so that the terminal connection portion is exposed to the other surface and the antenna pattern part is exposed to one surface, and having a portion having the antenna pattern part protruded in a direction of one surface as opposed to directions of other portions; and a cover frame injection-molded so that the antenna pattern part is embedded between the radiator frame and the cover frame. | 06-19-2014 |
Patent application number | Description | Published |
20130098668 | CONDUCTIVE SUBTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a method of manufacturing a conductive substrate, the method including: a first electrode applying operation of applying first electrodes on a substrate; a first electrode forming operation of forming the first electrodes of fine lines by partly removing the first electrodes; and a second electrode forming operation of forming second electrodes on the substrate from which the first electrodes are removed, thereby enhancing reliability in a whole product including the conductive substrate. | 04-25-2013 |
20150041930 | ACOUSTIC TRANSDUCER - There is provided an acoustic transducer including: a substrate formed to have a hollow part through which acoustic waves are input; a diaphragm formed on the substrate and covering the hollow part; and a back plate disposed so as to cover at least a portion of the diaphragm, wherein a ring-shaped groove extended along an edge of the diaphragm is formed in the substrate. | 02-12-2015 |
20150102947 | FILM-TYPE HAPTIC DEVICE, HAPTIC FEEDBACK ELECTRONIC DEVICE AND HAPTIC KEYBOARD - There is provided a film-type haptic device including: a plate shaped base plate; at least one spacer provided on an edge of an upper surface of the base plate; an actuator including a film shaped polymer layer positioned on the spacer and supported by the spacer and first and second electrodes provided so as to closely and entirely cover both surfaces of the polymer layer, respectively; and an elastic plate adhered to an upper surface of the actuator. The film-type haptic device according to the present disclosure may significantly decrease consumption power consumed in vibration and allow a user to more accurately feel haptic sensation for touch input. | 04-16-2015 |
20150293623 | TOUCH INTERACTION APPARATUS AND ELECTRONIC DEVICE HAVING THE SAME - A touch interaction apparatus may be capable of providing preset different images by one key according to a degree of touch interaction. The touch interaction apparatus may include: an input unit having a plurality of keys formed in preset touch regions and receiving a user's touch interaction in a corresponding touch region of each of the plurality of keys; and a controlling unit outputting one of a plurality of images associated with a corresponding key according to a degree of touch interaction input to a touch region corresponding to a key of the input unit. | 10-15-2015 |
Patent application number | Description | Published |
20130098097 | REFRIGERATOR WITH ICEMAKER COMPARTMENT HAVING AN IMPROVED AIR FLOW - A refrigerator with an ice making device. The refrigerator includes a body defined with a refrigerating compartment, a freezing compartment, and an ice making compartment, the ice making compartment arranged in the refrigerating compartment while being thermally insulated from the refrigerating compartment, a first evaporator arranged in the refrigerating compartment, a second evaporator arranged in the freezing compartment, a refrigerating duct for circulating cold air from the first evaporator to the refrigerating compartment, a freezing duct for circulating cold air from the second evaporator to the freezing compartment, and an ice making flow passage for communicating the second evaporator and the ice making compartment. The second evaporator, ice making compartment, and ice making flow passage form a closed circuit such that the cold air in the ice making compartment does not enter the refrigerating compartment. | 04-25-2013 |
20140305156 | REFRIGERATOR WITH ICEMAKER COMPARTMENT HAVING AN IMPROVED AIR FLOW - A refrigerator includes body having a refrigerating compartment, a freezing compartment, and an ice making compartment disposed outside the freezing compartment. The ice making compartment is in communication with an evaporator space via a supply duct to supply cold air from the evaporator to the ice making compartment, a blowing fan to introduce cold air from the evaporator into the ice making compartment, and a return duct configured so that circulated air inside the ice making compartment is discharged through an outlet of the return duct and mixed together with circulated air from inside the freezing compartment at a lower region of the evaporator space, the mixed air flowing through the evaporator in an upward direction as the mixed air is heat exchanged by the evaporator before being discharged to the freezing compartment or the supply duct. | 10-16-2014 |
Patent application number | Description | Published |
20140001611 | SEMICONDUCTOR PACKAGE | 01-02-2014 |
20140117522 | SEMICONDUCTOR PACKAGE - There is provided a semiconductor package including: a lead frame having an electronic component mounted on one surface thereof; a heat dissipation substrate disposed downwardly of the lead frame; an insulating member disposed upwardly of the electronic component such that the electronic components are electrically connected to one another; a conductive member disposed between the insulating member and the lead frame and electrically connecting the electronic component to the lead frame; and a molded portion hermetically sealing the insulating member and the heat dissipation substrate. | 05-01-2014 |
20140124182 | COOLING SYSTEM OF POWER SEMICONDUCTOR DEVICE - Disclosed herein is a cooling system of a power semiconductor device. The cooling system of a power semiconductor device, which improves a cooling structure according to the related art to deprive heat generated from power devices while moving a working fluid introduced through an inlet to one direction and discharge the working fluid to an outlet, forms a branch inlet in a direction crossing a main inlet and additionally introduce the low-temperature working fluid through the branch inlet so as to be supplied to a channel to mix the working fluid supplied through the main inlet via the channel with the working fluid additionally introduced through the branch inlet around power devices, thereby improving a cooling effect. | 05-08-2014 |
20140146487 | CONTACT PIN AND POWER MODULE PACKAGE HAVING THE SAME - Disclosed herein is a contact pin including: a deformation part elastically deformed; connection parts coupled to both ends of the deformation part; and contact parts coupled to the connection parts coupled to both ends of the deformation part, respectively, and having one end coupled to the connection part and the other end. | 05-29-2014 |
20140153307 | DRIVER DEVICE FOR POWER FACTOR CORRECTION CIRCUIT - There is provided a driver device for a power factor correction circuit including first and second main switches that are switched on and off with a phase difference therebetween, and first and second auxiliary switches that provide conduction paths of surplus voltage in the first and second main switches before the first and second main switches are switched on, the driver device including: an input unit receiving a plurality of input signals; and an output unit outputting a first control signal for the first main switch, a second control signal for the second main switch, a third control signal for the first auxiliary switch, and a fourth control signal for the second auxiliary switch based on a plurality of input signals. | 06-05-2014 |
20140160691 | SEMICONDUCTOR MODULE AND METHOD OF MANUFACTURING THE SAME - There is provided a semiconductor module capable of being easily manufactured. The semiconductor module includes: a control part including at least one control device; and a power part including at least one power device, wherein any one of the control part and the power part includes contact pins having elasticity, and the control part and the power part are electrically connected to each other by the contact pins. | 06-12-2014 |
Patent application number | Description | Published |
20140167669 | OFFSET COMPENSATION METHOD OF CURRENT SENSOR AND MOTOR DRIVING SYSTEM - An offset compensation method of a current sensor is provided for determining whether an offset compensation of the current sensor is abnormal, and a motor driving system includes the current sensor. The offset compensation method includes: compensating for an offset of the current sensor, and determining whether the offset compensation of the current sensor is abnormal. | 06-19-2014 |
20150175015 | CONTROL METHOD AND SYSTEM OF ELECTRIC VEHICLE - A control method of electric vehicle according to an exemplary embodiment of the present invention may include a battery supplying electricity, a motor receiving electricity from the battery and generating power, and a controller controlling the battery and the motor, wherein the controller executes instructions for: detecting a torque command, a motor speed, and a motor current; calculating a motor voltage from the motor current; determining whether voltage utilization according to a speed range of the motor is higher than a predetermined value; generating an operating point correcting function according to the motor speed when the voltage utilization is not higher than the predetermined value; calculating a current command according to the motor speed from the operating point correcting function; and outputting the calculated current command. | 06-25-2015 |
20160031440 | METHOD AND SYSTEM FOR CONTROLLING HYBRID VEHICLE - A method and system for controlling a hybrid vehicle are provided to supply oil pressure to a transmission using an electric oil pump. The method for controlling a hybrid vehicle including an engine, a driving motor, and an engine clutch connecting between the engine and the driving motor includes: detecting a failure of high voltage components for the hybrid vehicle including an air conditioner, a heater, and a low voltage DC-DC converter (LDC). In response to determining a failure of at least one of the high voltage components an operation of the high voltage components in a normal state are turned off. The electric oil pump is operated with a counter electromotive force generated from the driving motor by operating the driving motor with power of the engine while a speed (RPM) of the engine is maintained at a predetermined minimum demand speed or greater. | 02-04-2016 |
20160046279 | FORCED CHARGING METHOD FOR PHEV VEHICLES USING MOTOR AND HSG - The present disclosure provides a method of forcibly charging a high-voltage battery using a motor and a Hybrid Starter Generator (HSG) which is capable of forcibly charging the high-voltage battery with maximum charging power using the motor and the HSG simultaneously. The method does so by calculating maximum chargeable power for the high-voltage battery using three dimensional (3D) maximum charging power maps of the motor and the HSG, adjusting maximum charging power using energy integration during forced charging using the motor and the HSG simultaneously, and applying excessive temperature prevention logics for protecting the motor and the HSG from an excessive temperature in a forced charging mode. | 02-18-2016 |
20160056738 | APPARATUS AND METHOD FOR COMPENSATING FOR TORQUE FOR CURRENT ORDER OF DRIVING MOTOR - An apparatus for compensating for a torque for a current order of a driving motor includes: a current order generator configured to: i) receive a torque order (Tref*), ii) generate a magnetic flux-based current order map using a generated driving point ratio (1/λ max), and iii) generate a current order using the generated current order map; and an iron loss torque compensator configured to extract an iron loss torque compensation value for the generated current order and a speed (Wrpm) of the driving motor. | 02-25-2016 |
20160087561 | APPARATUS AND METHOD FOR CONTROLLING MOTOR - An apparatus and a method for controlling a motor are provided. The apparatus for controlling a motor includes a temperature sensor that is configured to detect a temperature of an inverter, and a variable amplifier that is configured to variably set an amplification gain that corresponds to the detected temperature of the inverter and amplify and output a resolver signal output from a resolver based on the variably set amplification gain, based on an excitation signal. A controller is then configured to estimate a position of a motor rotor based on the amplified resolver signal to calculate a flux angle and an excitation signal generator is configured to generate the excitation signal that corresponds to the calculated flux angle and output the generated excitation signal to the resolver. | 03-24-2016 |
Patent application number | Description | Published |
20140287679 | APPARATUS AND METHOD FOR COMMUNICATING WITH SATELLITE BASED ON ANALOG NETWORK CODING - Disclosed are an apparatus and method for communicating with satellite based on analog network coding. A method for satellite communication, according to one embodiment of the present invention, is a method for satellite communication of a satellite terminal and comprises the steps of: receiving transmission data from a feeder that directly transmits the transmission data to a satellite; receiving a superposed signal, in which the transmission data and reception data corresponding to the transmission data have been analog network coded, from the satellite; and extracting the reception data from the superposed signal using the superposed signal and the received transmission data. | 09-25-2014 |
20150195806 | METHOD AND APPARATUS FOR PREDICTING MOBILITY BASED ON RELATIVE MOBILE CHARACTERISTICS - An apparatus and method for predicting mobility based on relative mobile characteristics are disclosed herein. The method of predicting mobility based on relative mobile characteristics includes detecting, by each of a plurality of sensor nodes of a sensor network including the plurality of sensor nodes, a change in relative location with respect to an observed node; recording, by the each of the plurality of sensor nodes, information about the detected change in relative location; generating, by the each of the plurality of sensor nodes, a mathematical model for a possibility of approach of the observed node with respect to the each of the plurality of sensor nodes using the recorded relative location change information; and predicting probabilistically, by the each of the plurality of sensor nodes, whether the observed node will approach the each of the plurality of sensor nodes using the mathematical model. | 07-09-2015 |
Patent application number | Description | Published |
20120268861 | CERAMIC SHEET PRODUCT FOR CERAMIC ELECTRONIC COMPONENT, MULTILAYER CERAMIC ELECTRONIC COMPONENT USING THE SAME AND METHOD OF MANUFACTURING MULTILAYER CERAMIC ELECTRONIC COMPONENT - There are provided a ceramic sheet product for a ceramic electronic component, a multilayer ceramic electronic component using the same, and a method of manufacturing the multilayer ceramic electronic component. The ceramic sheet product for a ceramic electronic component includes a ceramic layer; a metal layer formed on the ceramic layer; and metal nanostructures contacting the metal layer and protruding from the metal layer to an inner portion of the ceramic layer. With the multilayer ceramic electronic component using the ceramic sheet product for a ceramic electronic component, an interval between electrodes is reduced to thereby allow for the increase of capacitance, whereby a multilayer ceramic electronic component having high capacitance may be provided. | 10-25-2012 |
20120276372 | MULTILAYER THIN FILM FOR CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - There are provided a multilayer thin film for a ceramic electronic component and a method of manufacturing the same. The multilayer thin film includes a substrate; and a ceramic layer and a metal layer alternately formed on at least one of upper and lower surfaces of the substrate, wherein at least one of the ceramic layer and the metal layer has a height corresponding to a thickness of at least one of a plurality of particles arranged on a plane. With the multilayer thin film for a ceramic electronic component, the number of layers increases and a distance between electrodes decreases, whereby capacitance may increase. | 11-01-2012 |
20120286248 | ORGANIC LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - There are provided an organic light emitting diode and a method of manufacturing the same. The organic light emitting diode includes: an anode formed on a substrate; a protective layer having at least one inorganic material layer stacked therein, the at least one inorganic material layer containing at least one of a nano-clay and a graphite oxide; a light emitting polymer layer formed on the protective layer; and a cathode formed on the light emitting polymer layer. In the case of the organic light emitting diode, the injection concentration of holes may be controlled, such that the stability of an element may be improved and the lifespan thereof may be increased. | 11-15-2012 |
20130048943 | ORGANIC LIGHT EMITTING DIODE AND FABRICATION METHOD THEREOF - There are provided an organic light emitting diode and a fabrication method thereof. The organic light emitting diode includes: an anode formed on a substrate; a thin film layer formed on the anode and including graphene; a light emitting polymer layer formed on the thin film layer; and a cathode formed on the light emitting polymer layer. Heat generated from the device can be effectively dissipated, stability of the device can be enhanced, and a life span of the device can be extended. | 02-28-2013 |
20140139835 | MEASUREMENT DEVICE OF DEGREE OF CURE - A measurement device of a degree of cure, and more particularly, a measurement device of a degree of cure capable of using while being portable in a production line. The measurement device of the degree of cure includes: a light source; a light transmission and reflection mirror passing through a light irradiated from the light source and reflecting scattered light reflected and returned from a sample; a light splitting mirror transmitting and reflecting the scattered light so as to detect intensity of the scattered light reflected by the light transmission and reflection mirror; a detector detecting the intensity of the scattered light transmitted and reflected by the light splitting mirror; and a data obtaining unit collecting data of the intensity of the scattered light detected by the detector. | 05-22-2014 |
20140176506 | TOUCH SENSOR - Disclosed herein is a touch sensor, including: a window; a transparent substrate having a first electrode part formed on one surface thereof; and a first adhesive layer allowing the window and one surface of the transparent substrate to adhere to each other, wherein a first protrusion part is formed on an edge of one surface of the transparent substrate. | 06-26-2014 |
20140185244 | THERMALLY CONDUCTIVE FILM AND CIRCUIT BOARD MODULE - There is provided a circuit board module including a heat radiation member, a thermally conductive film that is disposed on the heat radiation member and includes a thermally conductive filler, a circuit board formed on the thermally conductive film, and a heat generation device disposed on the circuit board, wherein the thermally conductive filler is distributed in an area of the thermally conductive film corresponding to the heat generation device and another area that is extended from the area corresponding to the heat generation device by a predetermined distance on a plane. | 07-03-2014 |
20150162134 | MULTILAYER THIN FILM FOR CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME - There are provided a multilayer thin film for a ceramic electronic component and a method of manufacturing the same. The multilayer thin film includes a substrate; and a ceramic layer and a metal layer alternately formed on at least one of upper and lower surfaces of the substrate, wherein at least one of the ceramic layer and the metal layer has a height corresponding to a thickness of at least one of a plurality of particles arranged on a plane. With the multilayer thin film for a ceramic electronic component, the number of layers increases and a distance between electrodes decreases, whereby capacitance may increase. | 06-11-2015 |
Patent application number | Description | Published |
20120118988 | HEATING SYSTEM FOR FUEL CELL VEHICLE - The present invention provides a heating system for a fuel cell vehicle, in which an additional heating source is used together with an electric heater to lower power consumption and increase fuel efficiency of prior systems. For this purpose the present invention provides a heating system for a fuel cell vehicle, the heating system including: an electric heater for heating air blown by a blower fan and supplied to the interior of the vehicle; and a heater core provided in a coolant line, through which coolant for cooling a fuel cell stack is circulated, and is used for heating the air, blown by the blower fan and supplied to the interior of the vehicle, by heat transfer between the coolant and the air, wherein the heater core is provided at the downstream side of the fuel cell stack in a coolant circulation path such that the air is heated by waste heat of the coolant discharged from the fuel cell stack. | 05-17-2012 |
20120122000 | HEATING CONTROL METHOD FOR FUEL CELL VEHICLE - The present invention provides a heating control method for a fuel cell vehicle, in which an additional heating source is used together with a typical electric heater to reduce power consumption and increase fuel efficiency as compared to the sole use of the electric heater. For this purpose, the present invention provides a heating control method for a fuel cell vehicle which comprises an electric heater for heating air supplied to the interior of the vehicle, and a heater core provided in a coolant line for cooling a fuel cell stack and heating the air supplied to the interior of the vehicle by heat exchange with the coolant discharged from the fuel cell stack. The method comprises: detecting a state of charge (SOC) of a battery when the interior temperature is lower than a predetermined temperature set by a driver and, if the SOC of the battery is above a predetermined lower limit, heating the interior of the vehicle by operating the electric heater by the power of a battery; heating the interior of the vehicle by operating the electric heater by the power generated by the fuel cell stack, if the SOC of the battery is below the lower limit; heating the interior of the vehicle using both the heater core and the electric heater, if the temperature of the coolant is above a predetermined temperature at which the fuel cell stack does not reach a normal operating temperature; and heating the interior of the vehicle using only the heater core while turning off the electric heater, if the temperature of the coolant is increased above a normal operating temperature of the fuel cell stack. | 05-17-2012 |
Patent application number | Description | Published |
20110148995 | Inkjet print head, inkjet print head assembly and method of manufacturing inkjet print head assembly - There is provided an inkjet print head including: a head plate having nozzles arranged in a length direction, in which each of the nozzles ejects ink therethrough from a side surface of the head plate; an ink inlet provided in the lower portion of the head plate and drawing ink therethrough; a pressure chamber storing the ink drawn in through the ink inlet and communicating with the nozzle; and a piezoelectric element supplying the pressure chamber with driving force in a direction perpendicular to a direction of the ink ejected through the nozzle communicating with the pressure chamber and disposed on the pressure chamber having a membrane interposed therebetween. | 06-23-2011 |
20110181638 | Inkjet print head assembly and ink supply method thereof - An inkjet print head assembly includes: an ink tank storing ink provided from the exterior; a partition demarcating the interior of the ink tank; a tank head including at least two ink movement holes allowing ink to flow into the interior of the ink tank therethrough and a common channel communicating with the ink movement holes; and an inkjet print head coupled to the tank head to discharge the ink from the common channel. | 07-28-2011 |
20110316941 | Ink path structure and inkjet head including the same - There is provided an ink path structure, including: a pressure chamber storing ink introduced thereinto to discharge the ink to a nozzle; and a path discharging the ink by pressure generated within the pressure chamber and then supplying the ink to the pressure chamber and being repeatedly expanded and contracted in a direction toward the pressure chamber to attenuate a residual pressure wave remaining in the pressure chamber. | 12-29-2011 |
20130088545 | INKJET PRINT HEAD ASSEMBLY - There is provided an inkjet print head assembly. The inkjet print head assembly includes an inkjet print head, and a first coating layer formed on the inkjet print head, and absorbing and radiating heat generated in the inkjet print head. | 04-11-2013 |
20130319115 | SENSOR - Disclosed herein is a sensor. A sensor according to the present invention includes a mass body, a fixing part disposed so as to be spaced apart from the mass body, a first flexible part connecting the mass body with the fixing part in a Y-axis direction, a second flexible part connecting the mass body with the fixing part in an X-axis direction, and a membrane disposed over the second flexible part and having a width in a Y-axis direction larger than a width in a Y-axis direction of the second flexible part. Here, a width of an X-axis direction of the first flexible part is larger than a thickness in a Z-axis direction thereof and a thickness in a Z-axis direction of the second flexible part is larger than a width in a Y-axis direction thereof. | 12-05-2013 |
20140088907 | INERTIAL SENSOR AND METHOD FOR CORRECTING THE SAME - Disclosed herein is a method for correcting an inertial sensor, including: (A) analyzing, by a computer, an inertial sensor; (B) detecting inertia moments at both sides based on a driving reference axis of the inertial sensor; (C) determining, by the computer, whether the inertia moment or a mass center is regularly symmetrical with each other at both sides based on the driving reference axis; and (D) correcting, by the computer, design information of the inertial sensor so that the inertia moment or the mass center is regularly symmetrical with each other based on the driving reference axis. | 03-27-2014 |
20140346892 | POLLING SYSTEM AND POLLING METHOD USING THE SAME - Disclosed herein is a polling system, including: a matrix element including individual elements including upper electrodes and lower electrodes, the individual elements being arrayed in plural, the upper electrodes of the individual elements being each connected in series to form upper electrode units which are arrayed in plural and the lower electrodes of the individual elements being each connected in series to form lower electrode units which are arrayed in plural; an upper switch connected to each of the upper electrode units which is arrayed in plural; a lower switch connected to each of the lower electrode units which is arrayed in plural; and a polling unit performing polling to apply voltage to the upper electrodes and the lower electrodes, respectively. | 11-27-2014 |
20150135497 | INERTIAL SENSOR AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are an inertial sensor and a method of manufacturing the same. The inertial sensor | 05-21-2015 |
20150145380 | PIEZOELECTRIC ACTUATOR - There is provided a piezoelectric actuator including: a piezoelectric member having a multilayer structure; an external electrode formed on an outer surface of the piezoelectric member; and an intermediate electrode formed between layers of the piezoelectric members and having an area smaller than that of the external electrode. | 05-28-2015 |
Patent application number | Description | Published |
20130142502 | CAMERA MODULE - There is provided a camera module including: a housing; a lens unit mounted in the housing; a hand shake correction unit correcting a movement of the lens unit with respect to the housing; and a damping member disposed between the housing and the lens unit to thereby reduce the movement of the lens unit through the hand shake correction unit. | 06-06-2013 |
20140072289 | CAMERA MODULE - Disclosed herein is camera module including: a lens barrel; an auto-focusing actuator; and a handshake compensating actuator, wherein the auto-focusing actuator and the handshake compensating actuator include a common magnet for actuating auto-focusing and handshake compensation, an auto-focusing corner magnet, a coil for auto-focusing, and a coil for handshake compensation, one surface of the common magnet for actuating auto-focusing and handshake compensation and the auto-focusing corner magnet face the coil for auto-focusing and the other surface of the common magnet for actuating auto-focusing and handshake compensation faces the coil for handshake compensation. | 03-13-2014 |
20150062706 | LENS DRIVING DEVICE AND CAMERA MODULE INCLUDING THE SAME - There is provided a lens driving device, including: an auto-focusing driving unit disposed between a first frame supporting a lens in an optical axis direction and a second frame having a first gap with respect to the first frame; a camera shake stabilizing unit disposed between the second frame and an outer portion having a second gap with respect to the second frame; a leaf spring connected to the first and second frames to maintain the lens on a plane perpendicular to the optical axis direction, the leaf spring having a free-bent edge portion; and a suspension wire disposed in the optical axis direction, wherein one end of the suspension wire is fixed to the edge portion and the other end is fixed to the outer portion so that the second frame is floated from the outer portion. | 03-05-2015 |
20150116515 | CAMERA MODULE - There is provided a camera module including: a housing; a lens unit mounted in the housing; a hand shake correction unit correcting a movement of the lens unit with respect to the housing; and a damping member disposed between the housing and the lens unit to thereby reduce the movement of the lens unit through the hand shake correction unit. | 04-30-2015 |
Patent application number | Description | Published |
20140048838 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND LIGHT EMITTING APPARATUS - A semiconductor light emitting device includes a first conductive semiconductor layer, an active layer, a second conductive semiconductor layer, a first internal electrode, a second internal electrode, an insulating part, and first and second pad electrodes. The active layer is disposed on a first portion of the first conductive semiconductor layer, and has the second conductive layer disposed thereon. The first internal electrode is disposed on a second portion of the first conductive semiconductor layer separate from the first portion. The second internal electrode is disposed on the second conductive semiconductor layer. The insulating part is disposed between the first and second internal electrodes, and the first and second pad electrodes are disposed on the insulating part to connect to a respective one of the first and second internal electrodes. | 02-20-2014 |
20150340549 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND LIGHT EMITTING APPARATUS - A semiconductor light emitting device includes a first conductive semiconductor layer, an active layer, a second conductive semiconductor layer, a first internal electrode, a second internal electrode, an insulating part, and first and second pad electrodes. The active layer is disposed on a first portion of the first conductive semiconductor layer, and has the second conductive layer disposed thereon. The first internal electrode is disposed on a second portion of the first conductive semiconductor layer separate from the first portion. The second internal electrode is disposed on the second conductive semiconductor layer. The insulating part is disposed between the first and second internal electrodes, and the first and second pad electrodes are disposed on the insulating part to connect to a respective one of the first and second internal electrodes. | 11-26-2015 |