| Patent application number | Description | Published |
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| 20080224795 | ACTIVE BALUN - An active balun for improving a phase matching characteristic includes a transistor part which has an input terminal receiving an input signal and first and second output terminals which output signals corresponding to the input signal, and a capacitance matching part provided on the side of one of the first and second output terminals which matches capacitances as seen from the first and second output terminals. The capacitance matching part may be composed of a transistor which bleeds a current from the one output terminal. | 09-18-2008 |
| 20080315921 | DIGITAL FREQUENCY DETECTOR AND DIGITAL PHASE LOCKED LOOP USING THE DIGITAL FREQUENCY DETECTOR - A digital frequency detector and a digital phase locked loop (PLL) are provided. The digital frequency detector includes a first conversion unit which outputs a first frequency as first frequency information of a digital type using a first ring oscillator that operates in a high-level period of the first frequency, a second conversion unit which outputs a second frequency as second frequency information of a digital type using a second ring oscillator that operates in a high-level period of the second frequency, and an operation unit which outputs a digital frequency for the first frequency by calculating a ratio of the first frequency information to the second frequency information. | 12-25-2008 |
| 20090027088 | HIGH RESOLUTION TIME DETECTING APPARATUS USING INTERPOLATION AND TIME DETECTING METHOD USING THE SAME - A high resolution time detecting apparatus using interpolation and a time detecting method using the same are provided. The time detecting apparatus includes a delayer which generates delayed signals by sequentially delaying a reference signal using a plurality of delay elements, a latch unit which outputs latch signals using the delayed signals, and an interpolation unit which outputs interpolated signals using input and output signals of the delay elements. As a result, a high resolution TDC using an interpolation and a time detecting method using the same provide improved performance of digital PLL, high resolution digital signal output at a low power consumption, and controlled circuit size. | 01-29-2009 |
| 20090140815 | LOW NOISE AMPLIFIER FOR ULTRA WIDE BAND - A low noise amplifier (LNA) for ultra wide band receives and amplifies identical RF signals in different frequency bands, and includes more than one pair of narrow band LNAs coupled in parallel, and a load circuit which increases load impedance of the entire circuit of the narrow band LNAs. The LNA can not only amplify the RF signal in the UWB but also obtain the low noise and the high gain that are features of the conventional narrow band LNA. | 06-04-2009 |
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| 20120115003 | BATTERY MODULE - A battery module includes a plurality of rechargeable batteries; a housing containing the rechargeable batteries; first heat dissipation ribs protruded from the housing and having a shape of a polygon or a closed curve; and second heat dissipation ribs protruded from the housing and linearly formed to couple the first heat dissipation ribs to each other. | 05-10-2012 |
| 20130059180 | BATTERY PACK - A battery pack includes a plurality of battery modules including at least a first group of the battery modules and a second group of the battery modules, a first coolant flow pathway through the battery modules of the first group and the second group, a second coolant flow pathway along an exterior of the battery modules of the first group, and a converging coolant flow pathway connected with the first coolant flow pathway, the converging coolant flow pathway being disposed downstream of the first group of the battery modules, the converging coolant flow pathway joining the second coolant flow pathway with the first coolant flow pathway. | 03-07-2013 |
| 20130130073 | BATTERY PACK - A battery pack includes at least one battery module having a plurality of battery cells; and a housing accommodating the at least one battery module and having an inlet port at a first side thereof and discharging port at a second side thereof opposite to the first side, the housing having a bottom surface that has a slope and a first hole at an end of the slope. | 05-23-2013 |
| 20130164576 | BATTERY MODULE - A battery module includes a plurality of battery cells, and a heat exchanging member adjoining the plurality of battery cells in heat exchanging relationship therewith. The heat exchanging member includes a plurality of tubes arranged therein, and each tube defines a plurality of heat exchanging medium flow passageways therein. | 06-27-2013 |
| 20130224540 | BATTERY MODULE - A battery module capable of easily discharging, to an outside thereof, condensate water produced on a surface of a heat exchange member contacting the battery module when the battery module is heated. A battery module includes a plurality of battery cells electrically connected to one another; and a heat exchange member at bottom surfaces of the battery cells, and the heat exchange member includes an upper surface facing the bottom surfaces of the battery cells and having at least one groove formed therein. | 08-29-2013 |
| 20140212713 | BATTERY PACK - A battery pack includes a plurality of battery modules including at least a first group of the battery modules and a second group of the battery modules, a first coolant flow pathway through the battery modules of the first group and the second group, a second coolant flow pathway along an exterior of the battery modules of the first group, and a converging coolant flow pathway connected with the first coolant flow pathway, the converging coolant flow pathway being disposed downstream of the first group of the battery modules, the converging coolant flow pathway joining the second coolant flow pathway with the first coolant flow pathway. | 07-31-2014 |
| 20140234688 | BATTERY MODULE - A battery module including a plurality of battery cells, a heat exchange member and a pressure member is disclosed. The plurality of battery cells may be electrically coupled to one another. The heat exchange member may be adjacent to the battery cells. The pressure member may be configured to apply pressure to at least one of the plurality of battery cells to increase a contact force between the battery cells and the heat exchange member. | 08-21-2014 |
| 20140322580 | BATTERY PACK - A battery pack includes a first battery module group including one or more battery modules, a second battery module group including one or more battery modules, and aligned with the first battery module group, a housing accommodating the first and second battery module groups therein, and a guide member between the first and second battery module groups, and adjacent to one of the battery modules of the first battery module group. The guide member divides a flow path of a heat exchange medium passing through the first battery module group. | 10-30-2014 |
| 20140356662 | BATTERY PACK - A battery pack includes a first battery module group including one or more battery modules, a second battery module group including one or more battery modules, the second battery module group being aligned with the first battery module group, a guide member between the first and second battery module groups, two or more support members that support bottom surfaces of the battery modules of the first and second battery module groups, the two or more support members being spaced apart from each other, and a housing that accommodates the first and second battery module groups therein. The guide member is provided to a battery module of the first battery module group adjacent to the second battery module group so as to change a flow path of a heat exchange medium passing through the first battery module group. | 12-04-2014 |
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| 20080309291 | COMPUTER SYSTEM AND CONTROL METHOD THEREOF - A computer system, including a converter to convert a level of an input voltage into a charging voltage and to output the charging voltage to a battery unit; a converter driving unit to output a driving signal to the converter so that the charging voltage outputted from the converter is able to reach a predetermined target value; and a controller to control the converter driving unit to alternate the driving signal between supplying the charging voltage and suspension of the charging voltage. | 12-18-2008 |
| 20090021965 | ELECTRONIC DEVICE CAPABLE OF SUPPLYING POWER BI-DIRECTIONALLY THROUGH PORT AND METHOD OF OPERATING THE SAME - An electronic device having a main body with a system load and capable of supplying power bi-directionally through a port, and an operation method thereof, the electronic device including: a power control apparatus to recognize a connection of an external power source for supplying power to the system load, and to control a startup of the external power source and a distribution of the power supplied from the external power source. | 01-22-2009 |
| 20090029660 | POWER APPARATUS, WIRELESS COMMUNICATION APPARATUS HAVING THE SAME, AND POWER SUPPLYING METHOD THEREOF - A wireless communication apparatus includes: a wireless communication unit which performs wireless communication; a converter which converts an input voltage into an output voltage in a switched-mode to supply the output voltage to the wireless communication unit; and a frequency adjusting unit which adjusts a frequency of a high frequency noise caused by a parasitic component of the converter, if the converter is switched, to prevent the frequency of the high frequency noise from interfering with a frequency of the wireless communication performed by the wireless communication unit. | 01-29-2009 |
| 20090037754 | BATTERY MODULE, COMPUTER SYSTEM HAVING THE SAME, AND CONTROL METHOD OF THE COMPUTER SYSTEM - A computer system includes a device which operates depending on a clock frequency; a battery unit which comprises a plurality of battery cells and supplies power to the device; a temperature sensor which senses temperature of the battery cells; and a controller which decreases the clock frequency if the sensed temperature is beyond a first preset critical point. | 02-05-2009 |
| 20100013453 | DC/DC CONVERTER, COMPUTER SYSTEM HAVING THE SAME, AND DC/DC CONVERSION METHOD - A computer system including the same, and a DC/DC conversion method. The DC/DC converter includes: a filter part receiving an input voltage and outputting an output voltage converted in level from the input voltage; a plurality of switching parts switching so that the input voltage is selectively supplied to the filter part, wherein the switching parts are connected in parallel to the filter part at a phase voltage terminal; and a controller sequentially controlling switching of the plurality of switching parts so that the output voltage reaches a predetermined target value. | 01-21-2010 |
| 20120025767 | POWER SUPPLY DEVICE AND POWER SUPPLYING METHOD FOR POWER SUPPLY DEVICE - A power supply device includes a battery, a charging part charging the battery, a power input to receive adapter power from an adapter supplied with external power or power output from a similarly configured power supply device, a power output part to output the adapter power, the power output of a similarly configured power supply device, or the battery power of the battery, and a controller to control the input power to apply power to the charging part and the power output part when the input power is supplied to the power input part, and to control the battery to apply power to the power output part when the input power is not supplied to the power input part. Thus, the power supply device is capable of applying power from an adapter to a portable electronic device while charging an internal battery with the adapter power. | 02-02-2012 |
| 20130082643 | METHOD AND APPARATUS TO CHARGE BATTERY OF MOBILE DEVICE - A charging method and apparatus, the apparatus including: an adaptor to receive power from a predetermined power source and output a first voltage; a narrow voltage direct current (NVDC) charging unit to convert the first voltage into a second voltage, and supply power to a battery and a system terminal of a mobile device; and a control unit to control the NVDC charging unit to adjust a charging current to be supplied to the battery based on a state of the system terminal, wherein the second voltage is lower than the first voltage. | 04-04-2013 |
| 20130138989 | BATTERY MANAGING METHOD AND APPARATUS, AND ELECTRONIC DEVICE USING THE SAME - A battery managing method and apparatus, and an electronic device using the method and apparatus, to manage a power consumption amount of a battery in the electronic device such that a user may use the electronic device for a desired time period. The power consumption of the battery in the electronic device is measured and the user is notified that the battery is being overly used based on the desired time period of the user such that the user may manage the battery consumption of the electronic device. | 05-30-2013 |
| 20130227322 | BATTERY MODULE, COMPUTER SYSTEM HAVING THE SAME, AND CONTROL METHOD OF THE COMPUTER SYSTEM - A computer system is provided. The computer system includes a device which operates according to a clock frequency, a battery unit, which comprises a plurality of battery cells, for supplying power to the device, a temperature sensor provided at a location outside of the battery unit for detecting a temperature of the battery cells, a current sensor coupled to the battery unit for detecting a value of a current supplied from the battery unit to the device, and a controller, which is coupled to the temperature sensor and the current sensor, configured to control the clock frequency of the device according to the detected temperature and the detected current value, wherein the controller is configured to decrease the clock frequency if the detected temperature is greater than a first reference value or if the detected current value is greater than a second reference value. | 08-29-2013 |
| 20150198932 | POWER SUPPLY, ELECTRONIC DEVICE INCLUDING THE SAME, AND POWER SUPPLY METHOD THEREOF - An electronic device is provided, which includes a user interface unit configured to receive an input of a user command, a controller configured to perform an operation according to the input user command and to control the user interface to display a screen according to the result of the operation, and a power supply configured to provide a power to the user interface and the controller, wherein the power supply includes a plurality of converters configured to supply the power to respective loads of the electronic device, and the plurality of converters output voltage values that correspond to levels of the respective loads connected thereto. | 07-16-2015 |
| 20150280493 | METHOD FOR CONTROLLING POWER SUPPLY AND ELECTRONIC DEVICE - An electronic device is provided. The electronic device includes a switch configured to selectively connect power supplied from a power adaptor connected to the electronic device, a system load configured to be included in the electronic device and to receive power from the power adaptor or a battery connected to the electronic device according to on/off of the switch, and a controller configured to turn off the switch when entering an emergency power mode in a state where the power adaptor is connected to the electronic device. | 10-01-2015 |
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| 20120107667 | RECHARGEABLE LITHIUM BATTERY - A rechargeable lithium battery includes a positive electrode including a positive active material; a negative electrode including a negative active material; an electrolyte including a lithium salt and a non-aqueous organic solvent; and a separator interposed between the positive and negative electrodes and including a ceramic material having a first metal oxide-containing core and a second metal oxide shell disposed on the surface of the core. | 05-03-2012 |
| 20120244437 | POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - A positive electrode for a lithium secondary battery is described which includes a lithium transition metal complex oxide including a lithium nickel based complex oxide and/or a lithium cobalt based complex oxide, active carbon having a specific surface area of from about 900 m | 09-27-2012 |
| 20130011731 | CATHODE SLURRY COMPOSITION, CATHODE PREPARED FROM THE SAME, AND LITHIUM BATTERY COMPRISING THE CATHODE - A cathode slurry composition, a cathode prepared from the same, and a lithium battery comprising the cathode. The cathode slurry composition may include an aqueous binder, a cathode active material, and a non-transition metal oxide. | 01-10-2013 |
| 20130017442 | CATHODE ACTIVE MATERIAL COMPOSITION, CATHODE PREPARED BY USING THE SAME, AND LITHIUM BATTERY INCLUDING THE CATHODEAANM Cha; Jun-KyuAACI Yongin-siAACO KRAAGP Cha; Jun-Kyu Yongin-si KRAANM Han; Seung-HunAACI Yongin-siAACO KRAAGP Han; Seung-Hun Yongin-si KRAANM Jeong; Hye-SunAACI Yongin-siAACO KRAAGP Jeong; Hye-Sun Yongin-si KRAANM Kim; Ki-JunAACI Yongin-siAACO KRAAGP Kim; Ki-Jun Yongin-si KR - A cathode active material composition includes a cathode active material, a water-based binder, and a transition metal oxide. A cathode is prepared using the cathode active material composition. A lithium battery includes the cathode. The lithium battery has improved high-rate characteristics and lifespan characteristics by preventing an increase in internal resistance due to the corrosion of an electrode base material. | 01-17-2013 |
| 20130177812 | Positive Electrode Material for Lithium Battery, Positive Electrode Prepared from the Positive Material, and Lithium Battery Including the Positive Electrode - A positive electrode material for a lithium battery, a positive electrode prepared from the positive electrode material, and a lithium battery including the positive electrode are disclosed. The positive electrode material includes a positive active material, an aqueous binder, and tungsten trioxide. Due to the inclusion of the positive active material, the aqueous binder, and the tungsten trioxide (WO | 07-11-2013 |
| 20130209882 | COMPOSITE BINDER FOR BATTERY, AND ANODE AND BATTERY INCLUDING THE COMPOSITE BINDER - In one aspect, a composite binder for a battery, including an inorganic particle; a binder polymer; and an organic-inorganic coupling agent, a negative electrode including the composite binder, and a lithium battery including the negative electrode is provided. | 08-15-2013 |
| 20140050975 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND NEGATIVE ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed is a negative active material that includes active material primary particles; a conductive material; and a composite binder. | 02-20-2014 |
| 20140057170 | NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A negative electrode for a rechargeable lithium battery includes an active material layer including a non-carbon-based negative active material, and a first binder having high-strength; a conductive layer including a conductive material and a second binder; and a current collector. The conductive layer is interposed between the active material layer and the current collector. | 02-27-2014 |
| 20140231706 | BINDER FOR BATTERY, AND ANODE AND LITHIUM BATTERY INCLUDING THE SAME - A binder for a battery including polyurethane particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed. | 08-21-2014 |
| 20140231719 | BINDER FOR BATTERY, AND ANODE AND LITHIUM BATTERY INCLUDING THE SAME - A binder for a battery including polymethyl methacrylate particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed. | 08-21-2014 |
| 20140239239 | BINDER COMPOSITION FOR SECONDARY BATTERY, ANODE INCLUDING THE BINDER COMPOSITION, AND LITHIUM BATTERY INCLUDING THE ANODE - A binder composition for a secondary battery, and an anode and a lithium battery that include the binder composition are disclosed. The binder composition may include: first nanoparticles having a glass transition temperature of about 60° C. or greater and an average particle diameter of about 100 nm or less; and a first polymer binder having a glass transition temperature of about 20° C. or less. | 08-28-2014 |
| 20140342235 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed are a negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same. The negative active material includes a composite particle including a silicon particle and a carbon coating layer coated on the surface of the silicon particle and a porous space formed by the entangled carbon nanofibers, the composite particle contacting the external surface of the carbon nanofibers in the porous space of the carbon nanofiber structure, and the carbon nanofibers have a larger diameter than that of the composite particle and a diameter ranging from about 100 nm to about 2000 nm. | 11-20-2014 |
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| 20090051643 | BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE SAME, METHOD FOR DRIVING THE SAME, AND METHOD FOR DRIVING THE DISPLAY APPARATUS - In a backlight assembly, a display apparatus having the backlight assembly, a method for driving the backlight assembly and a method for driving the display apparatus, the backlight assembly includes a plurality of light sources and a light source driving unit. The light sources are disposed along a direction and emit light. The light source driving unit causes the light sources to sequentially emit light along the direction, and causes each of the light sources to emit light during a first emitting period of a time period, and then causes each of the light sources to emit light during a second emitting period of the time period. The time period is substantially the same as a single frame. Accordingly, each of the light sources emits light again after the light sources have emitted light once, so that motion blur in the display apparatus may be decreased. | 02-26-2009 |
| 20150097802 | DISPLAY DEVICE INCLUDING TOUCH SENSORS - A display device includes a display panel, a signal controller, sensing signal lines, and a touch sensor controller. The display panel includes pixels configured to display images, and touch sensor electrodes configured to sense a touch event. The touch sensor electrodes overlap a conductive layer. The signal controller is configured to generate signals to control the display of the images via the display panel. The sensing signal lines are respectively connected to the touch sensor electrodes. The touch sensor controller is configured to transmit a sensing input signal via the sensing signal lines, receive a sensing output signal via the sensing signal lines, and generate touch information based on reception of the sensing output signal. The touch sensor controller is configured to apply the same signal to the touch sensor electrodes and the conductive layer. | 04-09-2015 |
| 20150177548 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a bottom chassis, a backlight assembly received in the bottom chassis, a liquid crystal display panel including a thin film transistor substrate and a counter substrate disposed opposite the thin film transistor substrate, with the liquid crystal display panel being disposed so that the counter substrate faces the backlight assembly. The liquid crystal display further includes a mold structure disposed between the bottom chassis and the liquid crystal display panel, and configured to fasten the liquid crystal display panel to the bottom chassis, a driving connection line connected to the thin film transistor substrate and a shield case configured to cover the driving connection line to protect the driving connection line, and including a lateral side disposed corresponding to an edge of the liquid crystal display panel or disposed inside the edge of the liquid crystal panel. | 06-25-2015 |
| 20150248181 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a backlight assembly, a liquid crystal display panel, a capacitive type touch function key, a cover film and a receiving container. The backlight assembly is configured to generate light. The liquid crystal display panel is disposed on the backlight assembly. The liquid crystal display panel includes an array substrate and an opposing substrate facing the array substrate. The capacitive type touch function key is disposed adjacent to a side surface of one of the array substrate and the opposing substrate. The cover film overlaps the liquid crystal display panel and the capacitive type touch function key. The receiving container receives the backlight assembly, the liquid crystal display panel and the capacitive type touch function key. | 09-03-2015 |
| 20160057872 | DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A display device may include a display panel having a curved shape, a first printed circuit board and a second printed circuit board, at least one first carrier tape configured to connect the first printed circuit board to the display panel, at least one second carrier tape configured to connect the second printed circuit board to the display panel, and a connection unit configured to connect the first and second printed circuit boards to each other. A part of a layer of the connection unit may be a portion of a layer included in at least one of the first and second printed circuit boards. | 02-25-2016 |
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| 20140333018 | HYDRO BUSH - A hydro bush includes an outer pipe, an inner pipe, a rubber portion that is installed between the outer pipe and the inner pipe, and stoppers that are installed at both side ends. The hydro bush further includes a liquid chamber which is formed between the outer pipe and the rubber portion, and filled with a working fluid; and a flow path which is formed between the outer pipe and the rubber portion, and connected to the liquid chamber so as to guide the working fluid when the working fluid flows, in which the flow path includes a protruding portion which is formed to protrude inward. Accordingly, a flow distance of a working fluid flowing along the flow path may be increased without increasing a size of the hydro bush, thereby securing various dynamic characteristics. | 11-13-2014 |
| 20150113797 | ASSEMBLING DEVICE FOR BUSH - An assembling device for a bush may include: a bush unit mounted on a part; a connection unit of which the inside is locked and fixed to the bush unit; and a support unit coupled to the connection unit, and supporting the bush unit so as to prevent separation of the bush unit. | 04-30-2015 |
| 20160052357 | HYBRID INNER CORE ASSEMBLY OF HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREOF - A hybrid assembly of a honeycomb structure is provided. The assembly includes a steel plate capable of being mounted on a vehicle body, a steel core into which the steel plate is inserted in order for both ends of the steel plate along the longitudinal direction thereof to be protruded through the steel core, and a plastic core having an inner portion formed with a honeycomb shape into which the steel core is inserted at a central axis along a longitudinal direction thereof. | 02-25-2016 |
| 20160121674 | SUSPENSION SYSTEM FOR VEHICLE - A suspension system for a vehicle that is capable of preventing a lower pad from being separated from a lower arm by elastic force of a spring. The lower pad of the suspension system for a vehicle includes an elastically deformable part made of a material deformable by elastic force of the spring, and a base part made of a material harder than the material of the elastically deformable part, and coupled to the lower arm. | 05-05-2016 |
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| 20120091694 | HAND CART FOR VEHICLE - A hand cart for a vehicle is provided, which includes a cart which is provided in a luggage board of the vehicle and has wheels mounted on a bottom surface of the cart, and a handle rotatably mounted on one side of the cart. The cart, which is in the form of a movable tray, is provided in a trunk of the vehicle to improve the productivity. | 04-19-2012 |
| 20120091745 | AUTO RETURN STRUCTURE OF LUGGAGE ROOM SCREEN - An auto return structure of a luggage room screen may include a guide portion formed to a luggage side trim toward the rear of a vehicle body, and a reinforcement board wherein the guide portion includes a guide groove formed to the luggage side trim toward the rear of the vehicle body and slidably receiving an end portion of the reinforcement board therein, a movement groove formed to connect from ends of the lower and upper surfaces of the guide groove toward an upper part of the vehicle body to guide the end portion of the reinforcement board toward the upper part of the vehicle, and a locking protrusion formed on an upper connection portion connecting the movement groove and the upper surface of the guide groove and to which the end portion of the reinforcement board may be selectively inserted and fixed. | 04-19-2012 |
| 20120256437 | BARRIER NET MOUNTING STRUCTURE - A barrier net mounting structure may include a roof bracket provided on a head lining, and a hook provided on a lateral portion of a barrier net and inserted into the roof bracket, wherein the hook includes a rod having one end provided on the lateral portion of the barrier net, and the other end inserted into the roof bracket, and a locking portion and a stopper portion which may be provided on the other end of the rod in a spaced state therebetween, wherein one end of the locking portion may be locked to an inner surface of the roof bracket, and one end of the stopper portion may be supported by an outer surface of the roof bracket. | 10-11-2012 |
| 20150084364 | DISPLAY DEVICE HOLDER APPARATUS FOR SUN VISOR - A display device holder apparatus for a sun visor may include a slide bracket slidably coupled to the sun visor in order to enable a state in which it may be received in the sun visor and a state in which it may be drawn forwardly from the sun visor, and a plurality of holders provided in the slide bracket, so as to be elastically rotatable with respect to the slide bracket and fixing a display device so that the display device may be held in the slide bracket. | 03-26-2015 |
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| 20080230853 | Transistor and method of manufacturing the same - In a transistor and a method of manufacturing the same, the transistor includes a channel layer arranged on a substrate, a source electrode and a drain electrode formed on the substrate so as to contact respective ends of the channel layer, a gate insulating layer surrounding the channel layer between the source electrode and the drain electrode, and a gate electrode surrounding the gate insulating layer. | 09-25-2008 |
| 20090121219 | Carbon nanotubes, method of growing the same, hybrid structure and method of growing the hybrid structure, and light emitting device - Provided is a method of growing carbon nanotubes (CNTs) by forming a catalyst layer that is used to facilitate growth of CNTs to have a multi-layer structure; and injecting a carbon-containing gas to the catalyst layer to grow CNTs, and light emitting devices fabricated by incorporating the CNTs grown. | 05-14-2009 |
| 20110177332 | Nanofiber-nanowire composite and fabrication method thereof - Example embodiments are directed to a nanofiber-nanowire composite includes a polymer nanofiber; and a plurality of nanowires of a metal oxide extending from inside to outside of the polymer nanofiber and covering the polymer nanofiber. According to example embodiments, a method of fabricating a nanofiber-nanowire composite includes forming a nanofiber including a metal seed; and growing nanowires of a metal oxide from the metal seed to the outside of the nanofiber. | 07-21-2011 |
| 20110204297 | Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the same - An electroconductive fiber, a method of manufacturing an electroconductive fiber, and a fiber complex including an electroconductive fiber are provided, the electroconductive fiber includes an electroconductive polymer, an elastic polymer that forms a structure with the electroconductive polymer, and a carboneous material on at least one of the electroconductive polymer and the elastic polymer. | 08-25-2011 |
| 20120223617 | ELECTRICAL ENERGY GENERATOR - According to an example embodiment, an electrical energy generator includes at least one piezoelectric structure, a semiconductor layer and a contact layer. The at least one piezoelectric structure includes a material having piezoelectric characteristics. One surface of each piezoelectric structure forms a p-n junction with the semiconductor layer. The other end of each piezoelectric structure contacts the contact layer that is formed of a material having metal-insulator transition (MIT) characteristics. The piezoelectric structure may be an elongated member, such as a nanowire. | 09-06-2012 |
| 20130201436 | VARIFOCAL LENS - A varifocal lens including a first liquid crystal layer; a second liquid crystal layer disposed below the first liquid crystal layer; a common electrode disposed between the first liquid crystal layer and the second liquid crystal layer; a first electrode disposed above the first liquid crystal layer and having a curved shape; and a second electrode disposed below the second liquid crystal layer and having a curved shape. | 08-08-2013 |
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| 20110272007 | ELECTRODE FOR DYE SENSITIZED SOLAR CELL, METHOD OF MANUFACTURING THE SAME, AND DYE SENSITIZED SOLAR CELL USING THE ELECTRODE - An electrode for a dye sensitized solar cell, the electrode including platinum having a controlled surface roughness and a specific surface area of platinum, a method of manufacturing the electrode, and a dye sensitized solar cell having excellent photoelectric conversion efficiency by including the electrode. | 11-10-2011 |
| 20120006410 | DYE FOR DYE-SENSITIZED SOLAR CELLS, METHOD OF PREPARING THE SAME, AND SOLAR CELL INCLUDING THE DYE - A dye for dye-sensitized solar cells includes an organometallic complex represented by M(L) | 01-12-2012 |
| 20120118377 | DYE-SENSITIZED SOLAR CELL - A dye-sensitized solar cell includes a first electrode, a light absorption layer disposed on one side of the first electrode, a second electrode facing the first electrode, a light reflecting layer disposed on one side of the second electrode, and an electrolyte filled between the first electrode and the second electrode. Here, the light reflecting layer includes a plurality of thin films including a first oxide thin film and a second oxide thin film, the first oxide thin film has a different refractive index from the second oxide thin film, and the first and second oxide thin films are stacked alternately. | 05-17-2012 |
| 20120125422 | GEL ELECTROLYTE FOR DYE SENSITIZED SOLAR CELL AND DYE SENSITIZED SOLAR CELL INCLUDING THE GEL ELECTROLYTE - A gel electrolyte for a dye sensitized solar cell and a dye sensitized solar cell including the gel electrolyte. The gel electrolyte includes: a redox couple generated from a polymer-iodine complex and an iodide salt; inorganic nanoparticles; and a high-viscosity organic solvent. | 05-24-2012 |
| 20120160326 | PHOTOELECTRODE FOR DYE SENSITIZED SOLAR CELL, SOLAR CELL INCLUDING PHOTOELECTRODE, AND METHOD OF MANUFACTURING THE PHOTELECTRODE - A photoelectrode for a dye-sensitized solar cell, the photoelectrode including a coating product of a composition including a metal oxide, an acid, a first additive comprising one or more compounds represented by Formula 1 below, and a second additive comprising one or more compounds represented by Formula 2 below: | 06-28-2012 |
| 20120255604 | ELECTROLYTE FOR DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL INCLUDING THE SAME - An electrolyte for a dye-sensitized solar cell, the electrolyte including an organic solvent; a redox derivative; and an additive including a linear carbon chain, wherein the additive has an ionic or non-ionic neutral functional group located at one or more ends of the linear carbon chain. The viscosity of the high-density electrolyte is reduced, whereby the ionic conductivity of the electrolyte is increased, and the leakage of the electrolyte from the dye-sensitized solar cell is prevented. Therefore, a dye-sensitized solar cell including the electrolyte exhibits enhanced durability and efficiency such as in terms of fill factor (FF). | 10-11-2012 |
| 20130025681 | ELECTROLYTE FOR DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL USING THE SAME - An electrolyte for a solar cell comprising a heterogeneous redox couple comprising iodide and a pseudohalogen and a dye-sensitized solar cell including the electrolyte is provided. | 01-31-2013 |
| 20140230888 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell including a light absorption layer including a p-type compound semiconductor; and a buffer layer including a first buffer layer and a second buffer layer on the light absorption layer, the second buffer layer being between the first buffer layer and light absorption layer, and a zinc sulfide (ZnS) concentration of the first buffer layer being greater than a ZnS concentration of the second buffer layer is disclosed. Methods of manufacturing the solar cell are also disclosed. | 08-21-2014 |
| 20140238491 | ELECTROLYTE FOR DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL INCLUDING THE SAME - An electrolyte for a dye-sensitized solar cell includes a redox derivative; and a solvent mixture in which a nitrile-based compound having a C | 08-28-2014 |
| 20140251433 | ELECTROLYTE FOR DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL USING THE SAME - In one aspect, an electrolyte for a dye-sensitized solar cell and a dye-sensitized solar cell including the same are provided. | 09-11-2014 |
| 20140287540 | DEPOSITION APPARATUS AND METHOD OF RECYCLING SOLUTION - A deposition apparatus and a method for recycling a solution. The deposition apparatus includes a bath in which a solution used in a chemical bath deposition (CBD) method is filled, a tank in which the solution used in the CBD method is temporarily stored, and a filter unit for filtering the solution stored in the tank to be reused in the CBD method again. Thus, when a buffer layer is formed by the CBD method, the number of times of reusing the solution for forming the buffer layer may be increased. | 09-25-2014 |
| 20140290730 | METHOD OF MANUFACTURING THIN FILM SOLAR CELL AND THIN FILM SOLAR CELL MANUFACTURED BY THE METHOD - A method of manufacturing a buffer layer for a thin film solar cell includes preparing a reaction solution including an ammonia compound, a zinc source, and a sulfur source at a temperature below 70° C.; and immersing a substrate on which an optical absorption layer is formed in the reaction solution. The concentration of the zinc source in the reaction solution is in the range of about 0.01M to about 0.09M. | 10-02-2014 |
| 20140299190 | ELECTROLYTE FOR DYE SENSITIZED SOLAR CELL AND DYE SENSITIZED SOLAR CELL USING THE SAME - An electrolyte for a dye sensitized solar cell includes lithium perchlorate and 1-methylbenzimidazole, and when the electrolyte is applied to a dye sensitized solar cell, deterioration of lifespan characteristics due to rapid Jsc deterioration is suppressed. | 10-09-2014 |
| 20140308562 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrolyte for lithium secondary batteries includes a lithium salt, a nonaqueous organic solvent, and a compound represented by Formula 1 below as an additive: | 10-16-2014 |
| 20150101530 | METHOD OF RECYCLING SOLUTION, SOLAR CELL INCLUDING BUFFER LAYER FORMED BY THE METHOD, AND DEPOSITION APPARATUS - A method of recycling a solution, the method including: filtering a solution used in chemical bath deposition; reinflowing the filtered solution to a bath; and inflowing an alkali solution to the bath to maintain a concentration of an alkaline material in the filtered solution in a range of about 1.0 M to about 3.5 M, is disclosed. A solar cell formed by the method and a deposition apparatus are also disclosed. By the method of recycling a solution, a solar cell including a buffer layer formed with a solution which has been used multiple times may be formed to have an efficiency almost the same as that of a solar cell including a buffer layer formed with a solution provided for the first time before filtering. | 04-16-2015 |
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| 20090059077 | SIGNAL PROCESSING APPARATUS AND CONTROL METHOD THEREOF - There are provided a signal processing apparatus and a control method thereof. The signal processing apparatus includes: a noise detecting unit which detects a signal-to-noise ratio of an input video signal; a coring unit which performs coring to remove a component of the video signal having a level within a predetermined reference range; and a control unit which adjusts the reference range of the coring unit corresponding to the detected signal-to-noise ratio and controls the coring unit to core the video signal based on the adjusted reference range. | 03-05-2009 |
| 20100229125 | DISPLAY APPARATUS FOR PROVIDING A USER MENU, AND METHOD FOR PROVIDING USER INTERFACE (UI) APPLICABLE THERETO - A display apparatus and a method for providing a user interface (UI) applicable thereto, are provided. The display apparatus controls so that, if a direction of a user gesture recognized at a gesture recognizing unit is within a first range from a first direction, an item arranged at a predetermined location is selected from among items listed in the user menu, in which the first direction is vertical to a direction of the user menu layout. As a result, the user can operate the user menu conveniently with his bodily gestures such as hand gestures. | 09-09-2010 |
| 20130035927 | DISPLAY APPARATUS, CONTROL METHOD AND SERVER THEREOF - A display apparatus, a method of controlling the same, and a server thereof are provided, in which the display apparatus includes: a communication unit which communicates with a terminal via a conversation mode; a video processor which processes an image related to the conversation mode; a display unit which displays the image processed by the video processor; and a controller which controls the display unit to display a conversation graphical user interface (GUI) comprising a translation selection item and a conversation window for having a conversation with a user of the terminal if the conversation mode is selected, and provides a result from a translation of the conversation if the translation selection item is selected. | 02-07-2013 |
| 20130179168 | IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME - Provided are an image display apparatus and a method of controlling the same. The image display apparatus enabling voice recognition includes: a first voice inputter which receives a user-side audio signal; an audio outputter which outputs an audio signal processed by the image display apparatus; a first voice recognizer which recognizes the user-side audio signal received through the first voice inputter; and a controller which decreases a volume of the audio signal output through the audio outputter to a predetermined level if a voice recognition start command is received. | 07-11-2013 |
| 20130339015 | TERMINAL APPARATUS AND CONTROL METHOD THEREOF - A terminal apparatus is provided. The terminal apparatus includes a voice collecting unit which collects a user's voice, a communicating unit which transmits the collected user's voice to an external server and which receives response information in response to the user's voice, a voice converting unit which converts the response information into voice signals, a voice outputting unit which outputs the converted voice signals, and a controller which analyzes at least one of a frequency and a tone of the collected user's voice, and controls so that the response information is converted to have the voice signals having the voice features corresponding to the analyzed result. | 12-19-2013 |
| 20130339032 | SERVER AND METHOD OF CONTROLLING THE SAME - A server which interacts with a display apparatus is provided. The server includes a storage unit configured to store conversation patterns for each service domain, a communication unit configured to receive a user's voice from the display apparatus, and a control unit configured to determine a service domain including the user's voice, generate response information corresponding to the user's voice based on a conversation pattern of the determined service domain, and to control the communication unit to transmit the response information to the display apparatus. When it is determined that a currently received user's voice is included in another service domain which is different from a service domain including a previously received user's voice, the control unit generates the response information corresponding to the currently received user's voice based on a conversation pattern of the other service domain. | 12-19-2013 |
| 20140006022 | DISPLAY APPARATUS, METHOD FOR CONTROLLING DISPLAY APPARATUS, AND INTERACTIVE SYSTEM | 01-02-2014 |
| 20140019140 | METHOD FOR CONTROLLING EXTERNAL INPUT AND BROADCAST RECEIVING APPARATUS - A method for controlling an external input and a broadcast receiving apparatus are provided. The method includes: setting a call word of an external input apparatus connected through an external input terminal; associating the call word with the external input terminal and storing the call word and the external input terminal in association with each other; in response to a voice of a user being input, recognizing the voice to determine whether the voice includes the call word; and in response to determining the voice includes the call word, enabling the external input terminal corresponding to the call word to communicate with the external input apparatus using the external input terminal corresponding to the call word. | 01-16-2014 |
| 20140092007 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a command receiver which receives a voice command; a communicator which communicates with a first server; a storage; and a controller which receives, from the first server, a voice recognition command list comprising a voice recognition command and control command information corresponding to the voice recognition command, and stores the received voice recognition command list in the storage, the voice recognition command being among user's voice commands which have successfully been recognized a predetermined number of times or more, determines whether the voice command corresponds to the voice recognition command included in the voice recognition command list, and if so, controls the processor to operate based on the control command information, and if not, transmits the voice command to the first server, receives corresponding control command information from the first server, and controls the processor to operate based on the received control command information. | 04-03-2014 |
| 20140095174 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a command receiver which receives a voice command; a communicator which communicates with a first server; a storage; and a controller which receives, from the first server, a voice recognition command list comprising a voice recognition command and control command information corresponding to the voice recognition command, and stores the received voice recognition command list in the storage, the voice recognition command being among user's voice commands which have successfully been recognized a predetermined number of times or more, determines whether the voice command corresponds to the voice recognition command included in the voice recognition command list, and if so, controls the processor to operate based on the control command information, and if not, transmits the voice command to the first server, receives corresponding control command information from the first server, and controls the processor to operate based on the received control command information. | 04-03-2014 |
| 20140095176 | ELECTRONIC DEVICE, SERVER AND CONTROL METHOD THEREOF - Provided are a display apparatus, a control method thereof, a server, and a control method thereof. The display apparatus includes: a processor which processes a signal; a display which displays an image based on the processed signal; a first command receiver which receives a voice command; a storage which stores a plurality of voice commands said by a user; a second command receiver which receives a user's manipulation command; and a controller which, upon receiving the voice command, displays a list of the stored plurality of voice commands, selects one of the plurality of voice commands of the list according to the received user's manipulation command and controls the processor to process based on the selected voice command. | 04-03-2014 |
| 20140195243 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE DISPLAY APPARATUS - An electronic apparatus is provided, which includes an output, a voice collector configured to collect a user voice, and a controller configured to control the output to output a system response corresponding to the user voice, in which the controller is further configured to control the output such that a voice command guide applicable to a current situation of the electronic apparatus is outputted. | 07-10-2014 |
| 20140195244 | DISPLAY APPARATUS AND METHOD OF CONTROLLING DISPLAY APPARATUS - An electronic apparatus includes: an output; a voice collector configured to collect a voice of a user; a first communicator configured to transmit the voice of the user to a first server and receive text information corresponding to the voice of the user from the first server; a second communicator configured to transmit the received text information to a second server; and a controller configured to, in response to response information corresponding to the text information being received from the second server, control the output to output a system response, differentiated according to an utterance intention included in the voice of the user, based on the response information. The utterance intention relates to a search for content or a recommendation of content. | 07-10-2014 |
| 20150213802 | IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME - Provided are an image display apparatus and a method of controlling the same. The image display apparatus enabling voice recognition includes: a first voice inputter which receives a user-side audio signal; an audio outputter which outputs an audio signal processed by the image display apparatus; a first voice recognizer which recognizes the user-side audio signal received through the first voice inputter; and a controller which decreases a volume of the audio signal output through the audio outputter to a predetermined level if a voice recognition start command is received. | 07-30-2015 |
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| 20150029892 | APPARATUS FOR DETECTING A PERIODICITY, A METHOD THEREOF AND A RECORDING MEDIUM THEREOF - A device for detecting periodicity includes a collection unit for collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network; a preprocessing unit for connecting the packets and packet collection or capture time information collected or captured by the collection unit to each wireless terminals IP and servers IP/PORT and mapping the connected them; a modeling processing unit for processing at least one data modeling and grouping for each packet generation patterns, for the mapped packets; a pattern detection unit for detecting similar data models within the margin of defined error as repetition generation pattern types by mutual lengths between a plurality of data models grouped for each packet generation pattern; and a periodicity detection unit for determining periodic section when the detected repetition generation pattern types are successively generated above n times and the sections successively generated above n times occupy above predetermined rate for total sections. | 01-29-2015 |
| 20150058466 | DEVICE FOR SERVER GROUPING - Provided is a device and method for server grouping, and the device for server grouping includes a packet collection module for collecting or capturing communication packets for transceiving between at least one wireless terminals and servers, for mapping packet collection or capture time information with server address information, and for including domain names of the servers being transmitted with the packets in the server address information; and a pattern grouping module for identifying address information of the servers connected within predetermined time for each wireless terminal for the mapped packets according to the packet collection or capture time information, connecting the servers connected for each wireless terminal within predetermined time, counting the number of the wireless terminal corresponding to the connection between the servers, and grouping at least one servers connecting the servers having the number of the counted wireless terminal larger than the predetermined number into the group of the servers corresponding to the specific application. | 02-26-2015 |
| 20150106513 | SYSTEM AND METHOD FOR OPERATING NETWORK TRAFFIC REDUCTION POLICY IN OVERLOADED AREA - A system for operating network traffic reduction policy in an overloaded area includes a storage medium for storing policy agent identification information disposed at a wireless terminal apparatus in response to the wireless terminal apparatus identification information; a communication unit for receiving the wireless terminal apparatus identification information positioned at an overloaded area from a communication server; a confirmation unit for confirming the policy agent identification information disposed at the wireless terminal apparatus corresponding to the received wireless terminal apparatus identification information by the storage medium; and a processing unit for transmitting network usage cutoff policy information included with a timer for clearing network usage cutoff to policy agents corresponding to the policy agent identification information confirmed by the confirmation unit. | 04-16-2015 |
| 20150188879 | APPARATUS FOR GROUPING SERVERS, A METHOD FOR GROUPING SERVERS AND A RECORDING MEDIUM - According to an embodiment of present invention server grouping device includes a packet collection module for collecting or capturing communication packets transceiving between at least one wireless terminals and servers; a pattern grouping module grouping the servers into one or more groups by analyzing the packets; a matching information detecting module for detecting, from the at least one wireless terminals, server matching information corresponding to a service or an application; and a server grouping module for matching the service or the application to each groups based on the server matching information. | 07-02-2015 |
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| 20140139914 | REFLECTION TYPE SCREEN FOR FRONT PROJECTION DISPLAY APPARATUS - Provided is a front reflection screen for a front projection display apparatus. The front reflection screen includes a reflection layer configured to reflect an incident light including an image light projected from a projector and an external light, and a tint layer disposed before the reflection layer and including light absorbing particles to block a portion of the incident light. | 05-22-2014 |
| 20150226971 | HEAD-MOUNT TYPE DISPLAY APPARATUS - A head-mount type display apparatus includes: a display configured to display an image; a light guide plate configured to transmit light which enters the light guide plate through a light incident surface formed at a first side of the light guide plate; a plurality of first split mirrors configured to be arranged in sequence along a first direction, and reflect light so that light from the display can be split in the first direction and enter the light incident surface; and a plurality of second split mirrors configured to be arranged in sequence along a second direction, split light transmitted through the light guide plate in the second direction, and reflect the split light so that the image displayed on the display can be recognized. | 08-13-2015 |
| 20150234260 | POLARIZATION LED MODULE, AND LIGHTING DEVICE AND PROJECTOR HAVING THE SAME - Provided is a polarization light emitting diode (LED) module including: a casing comprising an opening; a light source configured to emit light; a reflective polarizer configured to transmit first polarized light of the light emitted from the light source through the opening of the casing toward an external polarization converter, and configured to reflect second polarized light of the light emitted from the light source toward the light source; and a reflector configured to reflect light, which is reflected from the reflective polarizer and traveling toward the light source, toward the reflective polarizer, wherein the light source, the reflective polarizer and the reflector are provided inside the casing. | 08-20-2015 |
| 20150309399 | ILLUMINATION APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS HAVING THE SAME - An illumination apparatus is provided, including a light source unit which includes at least one laser diode emitting light of a single color; a diffuser plate which disperses the light emitted from the light source unit; a fly-eye lens array which transmits light dispersed by the diffuser plate; and a fluorescent unit on which light transmitted by the fly-eye lens array is incident and which emits white light. | 10-29-2015 |
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| 20100126692 | INTEGRATED HYBRID HEAT EXCHANGER WITH MULTI-SECTIONAL STRUCTURE - An integrated hybrid heat exchanger with a multi-sectional structure, may include a first radiator and a second radiator, and/or at least a coolant bypass member disposed between the first and second radiators, the coolant bypass member connecting one end portion of the first radiator and the other end portion of the second radiator so as to fluid-communicate between the first radiator and the second radiator. | 05-27-2010 |
| 20120240604 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system for a vehicle includes a water cooled condenser that uses a coolant as a heat exchange media and uses waste heat generated from a motor and an electronic device to improve heating performance, efficiency, and dehumidifying performance. A control method is also described. | 09-27-2012 |
| 20120273177 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first and second connecting lines formed alternately by stacking plates, and receiving first and second operating fluids into the first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid selectively to the heat radiating portion or the bifurcating portion according to the temperature of the one operating fluid flowing in the inflow hole. | 11-01-2012 |
| 20120318012 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system may include a cooling assembly disposed on a vehicle to circulate electric devices with coolant through a cooling line, wherein the cooling assembly includes a radiator disposed at a front side of the vehicle, uses a water pump to circulate coolant through the cooling line, and cools the supplied coolant through heat exchange with outside air, and a cooling fan that blows wind through the radiator, an air conditioning assembly connected to a refrigerant line connected to the cooling assembly to control heating and cooling, and a heat exchanger connected to the cooling line such that the coolant is circulated therein, selectively uses the waste heat generated from the electric devices according to modes to vary the temperature of the coolant, and is connected to the refrigerant line of the air conditioning assembly such that an inflow refrigerant exchanges heat with the coolant. | 12-20-2012 |
| 20130019615 | HEAT PUMP SYSTEM FOR VEHICLE AND CONTROL METHOD THEREOF - A method for controlling a heat pump system is provided with air conditioning means connected to a controller and including a plurality of valves and expansion valves connected to each other through a refrigerant line and a bypass line, a compressor, an accumulator, an evaporator, an exterior condenser, an interior condenser, and an HVAC module having a PTC heater and a door at a warming mode, a cooling mode, a dehumidification mode, a dehumidification/defrosting mode, or an extremely low temperature dehumidification/defrosting mode according to selection of a driver. | 01-24-2013 |
| 20150184650 | VARIABLE COMPRESSION SYSTEM FOR CONTROLLING SLANT ANGLE OF SLANT PLATE - A variable compression system for controlling a slant angle of a slant plate may include a rotation plate, the slant plate coupled to one side of the rotation plate, a compression piston connected to an edge of the slant plate, a slant control shaft connected to a center of the slant plate with a variable pin arranged to rotate with the slant plate for pushing or pulling the slant plate by a hydraulic pressure being supplied thereto to control the slant angle of the slant plate, a position guiding shaft arranged passed through a center portion of the slant control shaft, a position detecting sensor engaged to the position guiding shaft for detecting a position of the position guiding shaft, and a control unit for determining the slant angle of the slant plate with reference to a signal from the position detecting sensor. | 07-02-2015 |
| 20150184736 | PULLEY STRUCTURE AND DAMPER PULLEY - Disclosed are a pulley structure and a damper pulley that prevent corrosion. The pulley structure may include a hub part that is fitted on a crankshaft rotated by power from an engine and rotates with the crankshaft and a pulley part coupled with the hub part to rotate with the hub part and connected with a power transmission member. The hub part may include a pulley contact surface facing the pulley part, and pulley coupling portions formed at the pulley contact surface to secure coupling members. The pulley part may include a hub contact surface facing the pulley contact surface of the hub part, hub coupling portions coupled to the pulley coupling portions by securing the coupling members, and coupling grooves recessed from the hub coupling portions to insert the coupling members. Washers made of an insulator may be fitted on the coupling members between the pulley coupling portions and the hub coupling portions. | 07-02-2015 |
| 20160097600 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first and second connecting lines formed alternately by stacking plates, and receiving first and second operating fluids into the first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid selectively to the heat radiating portion or the bifurcating portion according to the temperature of the one operating fluid flowing in the inflow hole. | 04-07-2016 |
