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| 20100212975 | TOUCH SENSOR AND OPERATING METHOD THEREOF - Provided are a touch sensor and a method of operating the same. The touch sensor includes: a pulse signal generator for generating a pulse signal of which pulse width is calibrated in response to a control code; a pulse signal transmitter for transmitting the pulse signal when a touch object is out of contact with a touch pad and stopping transmitting the pulse signal when the touch object is in contact with the touch pad; a pulse signal detector for detecting the pulse signal transmitted through the pulse signal transmitter; and a controller recognizing a non-contact state and adjusting the control code to calibrate the pulse width of the pulse signal when the pulse signal detector detects the pulse signal. In the above-described configuration, the contact of the touch object with the touch pad can be sensed more precisely, and the occurrence of a malfunction in the touch sensor due to changed operating conditions can be prevented. As a result, the operating reliability of the touch sensor can be enhanced. | 08-26-2010 |
| 20100327953 | AUTOMATIC IMPEDANCE ADJUSTER AND CONTROL METHOD THEREOF - Provided are an automatic impedance adjuster and a control method thereof. The automatic impedance adjuster includes: a pulse signal generating part for generating a pulse signal having a pulse width varied in response to a pulse width control signal; a signal processing part including a plurality of channels having a plurality of first input sensors and a pulse width correction channel having a second input sensor, not outputting the pulse signal when a touch object is in contact with the first and second input sensors, and outputting the pulse signal when the touch object is not in contact with the first and second input sensors; and a controller for outputting a non-contact state when the pulse signal is detected and outputting a contact state when the pulse signal is not detected during a normal mode, entering an automatic impedance adjustment mode to control the pulse width control signal when a pre-determined time elapses, and entering the automatic impedance adjustment mode to control the pulse width control signal when the pulse signal is not detected through all the plurality of channels or the pulse width correction channel. The automatic impedance adjuster includes a specific channel for checking an operating environment. When an operation signal of the specific channel is detected or operation signals of all the channels are detected, the automatic impedance adjustment operation is performed to prevent malfunction of the impedance adjustment operation. In addition, malfunction of a touch sensor due to variation of the operating environment can be prevented to improve operating reliability of the touch sensor. | 12-30-2010 |
| 20110156800 | SENSOR, SENSING METHOD THEREOF, AND FILTER THEREFOR - A sensor, a sensing method of the sensor, and a filter of the sensor are provided. The sensor includes a sensing data output unit configured to output sensing data that varies depending on touch or proximity of an object, and a determiner configured to compare a threshold value with the sensing data to recognize touch or proximity, vary a first strength value indicating the sensing data in a state of no touch or no proximity and a second strength value indicating the sensing data in a state of touch or proximity, vary the threshold value using the first and second strength values, and output an output signal indicating touch or proximity. | 06-30-2011 |
| 20130134995 | TOUCH SENSOR AND OPERATING METHOD THEREOF - A touch sensor includes: a pulse signal generator for generating a pulse signal of which pulse width is calibrated in response to a control code; a pulse signal transmitter for transmitting the pulse signal when a touch object is out of contact with a touch pad and stopping transmitting the pulse signal when the touch object is in contact with the touch pad; a pulse signal detector for detecting the pulse signal transmitted through the pulse signal transmitter; and a controller recognizing a non-contact state and adjusting the control code to calibrate the pulse width of the pulse signal when the pulse signal detector detects the pulse signal. In the above-described configuration, the contact of the touch object with the touch pad can be sensed more precisely, and the occurrence of a malfunction in the touch sensor due to changed operating conditions can be prevented. | 05-30-2013 |
| 20130214798 | CAPACITANCE MEASUREMENT CIRCUIT AND METHOD FOR MEASURING CAPACITANCE THEREOF - Provided are a capacitance measurement circuit and method. In the capacitance measurement circuit and method, a control unit generates a control code a predetermined number of times according to designated rules regardless of the level of a sensing signal, and the control code is changed to measure a capacitance value when the level of the sensing signal corresponding to the generated control code is determined to be normal. Consequently, the measured capacitance value is hardly affected by noise and can be stably output. | 08-22-2013 |
| 20130290761 | METHOD OF AND APPARATUS FOR PROCESSING TOUCH SIGNAL BY TOUCH SENSOR CONTROLLER - Provided are an apparatus and method by which a touch sensor controller of a touch screen apparatus may efficiently process a touch signal in response to a touch event to reduce power consumption of the entire system. An apparatus including a touch screen includes a touch sensor controller configured to generate a touch signal in response to a touch event and process the touch signal and a system controller configured to receive the touch signal from the touch sensor controller and perform an operation in response to the touch signal. The touch sensor controller determines whether the touch event is a multi-touch, generates touch signals having different types depending on whether the touch event is the multi-touch, and transmits the touch signals to the system controller. Thus, power consumption of the apparatus including the touch screen may be efficiently reduced. | 10-31-2013 |
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| 20110115295 | ENERGY MANAGEMENT SYSTEM AND GRID-CONNECTED ENERGY STORAGE SYSTEM INCLUDING THE ENERGY MANAGEMENT SYSTEM - An energy management system includes: a first interface configured to receive a first power from a power generation system; a second interface configured to couple to the power generation system, a power grid, and a storage device, and to receive at least one of the first power from the power generation system, a second power from the power grid, or a third power from the storage device, and to supply a fourth power to at least one of the power grid or a load; and a third interface configured to receive the third power from the storage device, and to supply a fifth power to the storage device for storage. | 05-19-2011 |
| 20110140667 | Apparatus for Storing Power and Method of Controlling the Same - Provided are a power storage apparatus and a method of controlling the power storage apparatus. The power storage apparatus stores power supplied from a power generation system or a power grid. The power storage apparatus supplies stored power to a load during an electric failure, and supplies stored power to the power grid. The power storage apparatus includes at least one battery cell, a battery management unit coupled to the battery cell, a bi-directional converter coupled to the battery management unit, a bi-directional inverter coupled between the bi-directional converter and the power grid, and a central controller controlling the operations of the bi-directional converter, the bi-directional inverter, and the battery management unit. An uninterruptible power supply (UPS) function may be performed to stabilize the power storage system including the power storage apparatus. | 06-16-2011 |
| 20110148205 | POWER STORAGE SYSTEM AND METHOD OF CONTROLLING THE SAME - A power storage system and method of controlling the system is disclosed. The power storage system is connected to a power generation system and a grid. If a remaining amount of power of a battery is insufficient when the grid is in a quasi-normal state, the battery is charged by directly receiving electric power from the grid, and thus electric power is available for the if the grid subsequently goes back into the abnormal state. | 06-23-2011 |
| 20110175451 | POWER STORAGE APPARATUS, METHOD OF OPERATING THE SAME, AND POWER STORAGE SYSTEM - A power storage system and method are disclosed. The system is connected to a load, a power grid, and a power generation system. When the grid is in an abnormal state, a battery is simultaneously charged with power from the power generation system and used to supply power to the load. | 07-21-2011 |
| 20120153726 | Energy storage system and method of controlling the same - An energy storage system includes a storage device for storing energy generated by an energy generation system and for supplying the energy to an electric power system, and a controller for monitoring an output of the storage device and, when the output is within an abnormal output range, for controlling the output to be in a normal output range. | 06-21-2012 |
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| 20120177292 | METHOD AND APPARATUS FOR COLLECTING CONTENT - A method of collecting content by a content-collecting apparatus is provided. The method includes extracting a characteristic information from content that is being displayed; transmitting the extracted characteristic information to an external device; and receiving content relating to the transmitted characteristic information from the external device. | 07-12-2012 |
| 20130135323 | METHOD AND DEVICE FOR PROVIDING INFORMATION - An information providing method and device capable of improving accessibility to information. The method includes producing a piece of data based on user activity in a device; and displaying information based on the piece of data on the device. | 05-30-2013 |
| 20140125580 | METHOD AND DEVICE FOR PROVIDING INFORMATION REGARDING AN OBJECT - A method of providing information related to an object is provided. The method includes sensing a gesture related to the object located in a certain area via a first device, obtaining content related to the object according to the sensed gesture, and transmitting the obtained content to a second device that is connected with the first device in a network, wherein the content is output via the second device. | 05-08-2014 |
| 20140125692 | SYSTEM AND METHOD FOR PROVIDING IMAGE RELATED TO IMAGE DISPLAYED ON DEVICE - A system and a method for providing an image related to an image displayed on a device are provided. A method of providing a second image that is related to a first image displayed on a device includes receiving a request for the second image that is related to the first image displayed on a screen of the device, from a server, and providing the second image to the server in response to the request, wherein the second image is projected onto a plate on which the device is disposed, by a projection apparatus connected to the server, and wherein the first image displayed on the screen of the device is a part of a whole image related to the first image displayed on the screen of the device, and wherein the second image includes another part of the whole image. | 05-08-2014 |
| 20150084861 | DISPLAY APPARATUS AND METHOD OF CONTROLLING DISPLAY APPARATUS - A display apparatus and a method of controlling the display apparatus are provided. The method includes detecting a user when the display apparatus keeps a standby mode, in response to the detecting of the user, activating an area of a display unit to display at least one object, and in response to selection of one of the at least one object, controlling the display apparatus according to the selected object. | 03-26-2015 |
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| 20090081538 | Rechargeable battery pack - A rechargeable battery pack including a cap cover through which a protection element may be easily mounted and a coupling terminal which is integrally manufactured when forming the cap cover includes: a bare cell having an electrode terminal; a cap cover coupled to a leading side of the electrode terminal of the bare cell, and on which a through hole is formed; a first coupling terminal attached to an external side of the cap cover; and a protection element accommodated in the cap cover, electrically connected to the electrode terminal via a first coupling lead, and electrically connected to the first coupling terminal via the through hole by a second coupling lead. | 03-26-2009 |
| 20110129717 | SECONDARY BATTERY - A secondary battery including a bare cell. The bare cell includes an exposed electrode tab and a lead line welded to the electrode tab and configured to electrically connect the bare cell to a device electrically connected to the lead line. The lead line includes a welding region and a lead region excluding the welding region. The lead line is welded to the electrode tab in the welding region. The welding region includes a first layer and a second layer. The second layer has a higher electrical conductivity than the first layer. | 06-02-2011 |
| 20130011700 | Battery Pack - A battery pack that can easily combine battery cells stacked in a plurality of layers with each other and easily combine the battery cells with protection circuit devices while reducing manufacturing costs and while providing a compact design suitable for powering small electronic devices such as mobile phones and tablet PCs. The battery pack includes a plurality of first battery cells electrically connected to a first circuit board, a plurality of second battery cells electrically connected to a second circuit board, the second circuit board being electrically connected to the first circuit board and a circuit module electrically connecting the first and second circuit boards to an outside. | 01-10-2013 |
| 20130108900 | BATTERY PACK | 05-02-2013 |
| 20130244084 | BATTERY PACK - A battery pack includes a region spaced a certain distance apart from a hole of a battery case. The region is different in surface roughness from the other regions of the battery case, and thus, a forming error of the hole may be visually detected, so as to decrease a condition setting time for controlling the forming error. | 09-19-2013 |
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| 20120208047 | BATTERY ASSEMBLY - A battery pack including a core pack including a unit cell; a protection circuit module electrically connected to the core pack; and a frame including a first region accommodating the core pack and a second region accommodating the protection circuit module, the frame further including a supporting portion supporting the protection circuit module in the second region, and a partition wall dividing the first region and the second region from each other. | 08-16-2012 |
| 20120214026 | BATTERY PACK - A battery pack includes a core pack including a unit cell; a protection circuit module electrically connected to the core pack and including a switch contact portion; a frame accommodating the core pack and the protection circuit module; and a cover including a recessed portion covering at least a part of the core pack, facing the switch contact portion, and extending toward the protection circuit module. | 08-23-2012 |
| 20140044995 | BATTERY PACK - A battery pack includes a case; a plurality of battery cells accommodated in the case; a protection circuit module electrically connected to the plurality of battery cells; and a spacer located between neighboring battery cells and electrically insulating the battery cells from each other, wherein a width of at least one of an upper portion and a lower portion extending along a length of each spacer is greater than a width of a center portion of the spacer, and wherein a side surface of at least one of the upper portion and the lower portion of the spacer is rounded. | 02-13-2014 |
| 20140072831 | BATTERY PACK - The battery pack includes a first case, a second case coupled with the first case, a plurality of battery cells which are received between the first case and the second case and are positioned side-by-side, and a label comprising a first surface attached to an outer surface of the first case and a second surface attached to an outer surface of the second case, in which a side coupling portion of the first case and the second case forms an outwardly convex round shape, the label comprises an intermediate surface which encloses an outer circumferential surface of the side coupling portion, and the intermediate surface is formed continuous from the first surface and the second surface. Thus, area and thickness of a label-attached portion of a case on which a label is attached may be minimized, allowing a slim structure of a battery pack. | 03-13-2014 |
| 20140072847 | LEAD TAB ASSEMBLY AND BATTERY MODULE WITH THE SAME - A battery module includes a plurality of rechargeable unit cells; and a lead tab assembly that electrically connects the unit cells together, wherein the lead tab assembly includes a first lead tab extending in a first direction and that is electrically connected to a first unit cell of the unit cells; a second lead tab that extends in the first direction and that is electrically connected to a second unit cell of the unit cells; a temperature-sensing element that is located between the first lead tab and the second lead tab and is electrically connected to the first lead tab and the second lead tab; and an insulating member that accommodates at least a portion of the first lead tab, the second lead tab, and the temperature-sensing element. | 03-13-2014 |
| 20140072853 | BATTERY CELL ASSEMBLY, METHOD OF MANUFACTURING THE SAME USING A JIG ASSEMBLY - A battery cell assembly and a method of manufacturing the same. The battery cell assembly includes a plurality of battery cells including anode terminals and cathode terminals, a plurality of lead tabs disposed on at least one of the anode terminal and the cathode terminal of each battery cell, wherein a groove is formed in each lead tab, and a lead plate disposed on top portions of the plurality of lead tabs, the lead plate including a connector contacting the plurality of lead tabs and a through hole formed in a position corresponding to the groove of the lead tab. | 03-13-2014 |
| 20140072857 | CAP ASSEMBLY AND BATTERY PACK HAVING THE SAME - A cap assembly and a battery pack having the same. The cap assembly includes: a cap plate including: a first surface; and a second surface opposite to the first surface, wherein a first hole penetrates through the cap plate from the first surface to the second surface; a first electrode terminal including: an upper terminal on the first surface of the cap plate; a lower terminal on the second surface of the cap plate; and a connection part that connects the upper terminal to the lower terminal through the first hole; a temperature protection device on an upper surface of the upper terminal; and an insulation part interposed between the cap plate and the first electrode terminal and including a first groove. Here, the upper terminal and the temperature protection device are in the first groove. | 03-13-2014 |
| 20140072858 | LEAD TAP, BATTERY PACK HAVING THE LEAD TAP AND METHOD OF MANUFACTURING THE LEAD TAP - A lead tap that includes an insulation cover including a boss unit, which protrudes from a surface of the insulation cover and includes an electrical insulating material; and a thermal cut-off device assembly including: a thermal cut-off device; a first lead and a second lead that are coupled to the thermal cut-off device; and a hole through which a portion of the boss unit of the insulation cover protrudes. Here, the boss unit of the insulation cover includes an edge unit that is larger than an opening of the hole of the thermal cut-off device assembly to secure the insulation cover to the thermal cut-off device assembly. | 03-13-2014 |
| 20140219837 | BATTERY PACK ASSEMBLY - A battery pack assembly includes a battery cell; a first case including a first surface support contacting a first surface of the battery cell and a first lateral surface support bent from the first surface support toward a lateral surface of the battery cell; a second case including a second surface support contacting a second surface of the battery cell, and a second lateral surface support bent from the second surface support toward the lateral surface of the battery cell, wherein at least a part of an external surface of the second lateral surface support overlaps the first lateral surface support and an internal surface of the second lateral surface support contacts the lateral surface of the battery cell; and a hook portion having a through hole and protruding from the external surface of the second lateral surface support, wherein the hook portion is spaced from the second surface support. | 08-07-2014 |
| 20140220414 | CAP COVER AND BATTERY PACK INCLUDING THE SAME - A cap cover and a battery pack including the cap cover are provided. The cap cover includes: a first plate which is formed in a first direction; a second plate which is formed in a second direction; and a third plate which is formed in a third direction. The first and third plates have a step difference due to the second plate and cover upper surfaces of a plurality of battery cells arranged to have a step difference, and the second plate covers a side exposed through the step difference of the battery cells. | 08-07-2014 |
| 20150017484 | BATTERY PACK - A battery pack includes a plurality of unit batteries arranged side by side in a first direction, each unit battery including a can accommodating an opening including an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the electrode plates, and a cap plate sealing the opening. The plurality of unit batteries may be arranged side by side in the first direction with all the cap plates exposed in the same direction. The battery pack may further include a protection circuit module adjacent to the cap plate with a circuit board extending in the first direction and a protection device coupled to it, wherein each unit battery further includes a first terminal on a first area of the cap plate and a second terminal on a second area of the cap plate, each coupled to the unit battery and the protection circuit module. | 01-15-2015 |
| 20150017503 | BATTERY PACK - A battery pack includes a plurality of unit cells, a substrate electrically connected to the unit cells, a temperature protection device on the substrate, and a protection circuit module electrically connected to the substrate. The temperature protection device includes at least one metal contact electrically connected to the substrate. The substrate includes at least one hole at a location corresponding to the at least one metal contact. A width of the substrate is substantially equal to or less than widths of surfaces of the unit cells overlapping the substrate. | 01-15-2015 |
| 20150017505 | BATTERY PACK - Provided is a battery pack. In one embodiment, the battery pack includes a plurality of unit batteries located side-by-side, a connection substrate for connecting the unit batteries to each other in either series or parallel, a protection circuit module electrically coupled to the connection substrate, and a first connection tab and a second connection tab located on the connection substrate. The first and second connection tabs electrically couple each of the unit batteries to the connection substrate. At least one of the first connection tab and the second connection tab includes one end that is connected to the unit batteries and another end that is attached to a first surface of the connection substrate and a side of the connection substrate that is approximately perpendicular to the first surface. | 01-15-2015 |
| 20150017514 | BATTERY PACK - A battery pack includes a plurality of unit batteries arranged side by side in a first direction, each unit battery including a can accommodating an opening including an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the electrode plates, and a cap plate sealing the opening. The plurality of unit batteries may be arranged side by side in the first direction with all the cap plates exposed in the same direction. The battery pack may further include a protection circuit module adjacent to the cap plate with a circuit board extending in the first direction and a protection device coupled to it, wherein each unit battery further includes a first terminal on a first area of the cap plate and a second terminal on a second area of the cap plate, each coupled to the unit battery and the protection circuit module. | 01-15-2015 |
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| 20100086841 | BATTERY PACK - A battery pack including: a plurality of battery cells; conductive tabs, each of which has a first portion electrically connected to at least one of the battery cells, and a second portion extending from the first portion; conductive lines electrically connected to the second portions of the conductive tabs; and a protective circuit module electrically connected to the conductive lines. Each of the conductive tabs includes a conductive line holding portion formed at the second portion, to fix the corresponding conductive line. Due to this constitution of the battery pack, the conductive lines are prevented from entirely escaping from the area of solder joints with the conductive tabs, after being disconnected from the solder joints. Therefore, the conductive lines do not come into contact with the battery cells or circuits of the protective circuit module. | 04-08-2010 |
| 20120189900 | ELECTRODE CONNECTOR AND BATTERY MODULE USING THE SAME - An electrode connector and a battery module using the same are provided. The electrode connector includes a plurality of lead plates sequentially aligned and for electrically connecting a plurality of batteries, and a connection unit for integrally connecting the lead plates. Each of the lead plates includes a protrusion and a recess. The protrusion of one lead plate is accommodated in the recess of another lead plate. The one lead plate and the another lead plate are spaced apart from each other. | 07-26-2012 |
| 20120214024 | BATTERY PACK - A battery pack includes: a core pack; a protection circuit module electrically connected to the core pack and including a connector for further electrically connecting to an external electronic device; and a metallic cover for covering the core pack and the protection circuit module while exposing the connector to the outside, the metallic cover including a protrusion adjacent to a ground portion of the connector. | 08-23-2012 |
| 20120214025 | BATTERY PACK - A battery pack including: a core pack including a plurality of unit cells; a frame accommodating the core pack; and a cover covering the core pack, the cover including a bead corresponding to the unit cells, and including a metal. | 08-23-2012 |
| 20120231300 | BATTERY PACK - A battery pack including a core pack including a plurality of unit cells, the plurality of unit cells including a first unit cell including a first electrode tab extending in a first direction, and a second unit cell including a second electrode tab coupled to the first electrode tab at a first coupling region at which the second electrode tab overlaps the first electrode tab; and a lead member coupled to the first electrode tab at a second coupling region at which the lead member overlaps the first electrode tab, the second coupling region being different from the first coupling region. | 09-13-2012 |
| 20120237812 | Battery Pack - A battery pack includes a core pack including unit cells, a frame configured to accommodate the core pack, the frame comprising first connection units, and a cover configured to cover the core pack, the cover comprising second connection units configured to be coupled to the first connection units. | 09-20-2012 |
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| 20080203896 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME - A light emission device and a display device provided with the light emission device are provided. The light emission device includes an electron emission-type light emission panel for emitting light, and a diffusion member located on the light emission panel and for diffusing the light emitted from the light emission panel. The diffusion member includes a base having a first refractive index and two oppositely facing surfaces; and a diffusion region located in at least one of the surfaces of the base and having a second refractive index differing from the first refractive index. | 08-28-2008 |
| 20080291364 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE - A light emission device including: a light emission panel including at least two emissive regions spaced apart from each other and a non-emissive region between the emissive regions; and a light diffuser located in front of the light emission panel, the light diffuser including at least two first diffusion parts corresponding to the emissive regions and a second diffusion part corresponding to the non-emissive region, wherein the second diffusion part has diffusion transmittance that is greater than diffusion transmittance of the first diffusion parts. | 11-27-2008 |
| 20090115714 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) having color filters configured according to optical characteristics of a field emission backlight. The LCD includes: a display panel having color filters including red, green, and blue filters; and a backlight device at a rear side of the display panel and including a vacuum panel with a cold cathode electron source and a phosphor layer that is excited by electrons emitted from the cold cathode electron source to emit visible light. Here, a wavelength position corresponding to a half of a peak intensity of a transmission spectrum of the red filter is at from about 570 nm to about 622 nm, a wavelength position corresponding to a half of a peak intensity of a transmission spectrum of the blue filter is not greater than 520 nm, and/or a transmission spectrum of the green filter has a full width at half maximum (FWHM) ranging from about 60 nm to about 115 nm. | 05-07-2009 |
| 20110116155 | WINDOW HAVING A LIGHT TRANSMITTANCE-ADJUSTING LAYER - A window includes a plurality of transparent substrates spaced apart from each other in a thickness direction; a light transmittance-adjusting layer on a surface of at least one transparent substrate of the plurality of transparent substrates and having a thermochromic or thermotropic characteristic; and an air circulator configured to circulate a heat transfer medium in a space between the plurality of transparent substrates for changing a light transmittance of the light transmittance-adjusting layer. | 05-19-2011 |
| 20110122478 | PANEL INCLUDING THERMOCHROMIC LAYER AND ELECTRIC CONDUCTIVE LAYER - A panel including a substrate coated with a thermochromic layer, and a plurality of electric conductive layers formed of an electric conductive material. Here, the infrared ray transmittance of the panel is randomly or desirably adjusted as an electric conductive layer generates heat, and the color tone of the panel may be adjusted as desired by a user. | 05-26-2011 |
| 20110134503 | METHOD OF MANUFACTURING SMART PANEL AND SMART PANEL - A method of manufacturing a smart panel and a smart panel. A method of manufacturing a smart panel includes spraying a coating solution including a thermochromic material and a silicon oxide on a surface of a transparent substrate, and drying the coating solution to form a coating film on the surface of the substrate. A smart panel is manufactured in accordance with the above-described method. | 06-09-2011 |
| 20110164306 | SMART WINDOW - A smart window including: a thermochromic or thermotropic transmittance controlling layer; and a heater layer for generating heat in response to an external energy source and for supplying the heat to the transmittance controlling layer. | 07-07-2011 |
| 20110304901 | WINDOW AND MULTIPLE-GLAZED WINDOW - A window including a frame and a panel. The panel includes a transparent substrate, a far infrared ray emitting layer deposited on the transparent substrate, and a thermochromic layer deposited on the transparent substrate and arranged to be closer than the far infrared ray emitting layer to an outdoor space. | 12-15-2011 |
| 20120026574 | Thermochromic smart window and method of manufacturing the same - A thermochromic smart window and a method of manufacturing the thermochromic smart window including a glass and a thermochromic layer including a vanadium dioxide material formed on the glass. A thermochromic smart window includes a substrate and a thermochromic layer disposed on the substrate, wherein a slope of a graph of a reflectance of the thermochromic layer is at or between 1 and 2%/° C. at a threshold temperature. | 02-02-2012 |
| 20120033288 | VARIABLE LIGHT TRANSMITTANCE WINDOW - A variable light transmittance window includes: a substrate configured to transmit light; a thermochromic layer on the substrate; first function thin film layers on opposite surfaces of the thermochromic layer; and second function thin film layers on respective surfaces of the first function thin film layers opposite the thermochromic layer, wherein a difference between refractive indices of the first function thin film layers and the second function thin film layers is greater than a difference between refractive indices of the first function thin film layers and the thermochromic layer. | 02-09-2012 |
| 20120087011 | LIGHT TRANSMITTANCE ADJUSTMENT LAYER, LIGHT TRANSMITTANCE ADJUSTMENT GLASS, AND GLASS FOR WINDOW - A light transmittance adjustment layer configured to be coupled to a glass substrate for windows, the light transmittance adjustment layer including a plurality of light blocking layers therein, the plurality of light blocking layers spaced apart from and substantially parallel to one another in a direction substantially perpendicular to a surface of the light transmittance adjustment layer, wherein intervals between the plurality of light blocking layers and heights of the plurality of light blocking layers are arranged such that (90°−latitude−23.5)<(interval/height)<(90°−latitude+23.5°−15°), and wherein the latitude corresponds to a region in which the light transmittance adjustment layer is installed. | 04-12-2012 |
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| 20110038327 | Apparatus and method for allocating resources in a communication system - An apparatus and method allocate resources in a communication system including at least one relay station (RS). A control channel carrying control information from a BS to an MS is allocated into a first time region of a subframe. A data channel carrying data from the BS to the MS, an RS-control channel carrying control information from the BS to an RS, and an RS-data channel carrying data from the BS to the RS are allocated into a second time region of the subframe, using Frequency Division Multiplexing (FDM). And the subframe into which the control channel, the data channel, the RS-control channel and the RS-data channel are allocated is transmitted. | 02-17-2011 |
| 20110096686 | Apparatus and method for ramdom access channel transmission in wireless communication system - An apparatus is capable of transmitting a signal through a Random Access Channel in a wireless communication system. The method of transmitting a signal through a random access channel includes estimating a reverse channel status using a signal received through a forward link, determining whether to transmit a signal through a random access channel in consideration of the reverse channel status, and transmitting a signal through the random access channel when it is determined to transmit a signal through the random access channel. | 04-28-2011 |
| 20110200137 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION REFERENCE SYMBOL IN RELAY NETWORK SYSTEM - An apparatus and method for transmitting/receiving a Channel State Information-Reference Symbol (CSI-RS) in a relay network system are provided. The method for transmitting a CSI-RS in a relay network system includes selecting a subframe to transmit a CSI-RS, from DownLink (DL) subframes, transmitting, to a receive end, identifying information indicating that a CSI-RS is transmitted at the selected subframe, and transmitting a CSI-RS at the selected subframe. | 08-18-2011 |
| 20110201370 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA OVER CARRIER COMPONENT IN A MULTI-CARRIER MOBILE COMMUNICATION SYSTEM - A method and apparatus for transmitting and receiving data in a multi-carrier mobile communication system are provided, in which a Mobile Station (MS) reports to a Base Station (BS) a number of Carrier Components (CCs) over which the MS can simultaneously receive data, receives from the BS monitoring CC set information indicating as many monitoring CCs as the reported number of CCs or fewer monitoring CCs than the reported number of CCs, and receives data based on the monitoring CCs indicated by the monitoring CC set information from the BS. | 08-18-2011 |
| 20110243015 | MULTICARRIER COMMUNICATION SYSTEM, AND ADAPTIVE CARRIER SELECTION AND LINK QUALITY REPORTING METHOD FOR THE SAME - A link quality reporting method and apparatus, and a carrier selection method and apparatus, for a multicarrier communication system utilizing carrier aggregation are disclosed. In the system, the user equipment measures, for each component carrier divided into a Physical Downlink Shared Channel (PDSCH) resource region and a Physical Downlink Control Channel (PDCCH) resource region, link quality of the PDSCH resource region and the PDCCH resource region of the component carrier and sends measured link quality information as feedback information to the base station, and the base station adaptively selects a set of component carriers for control information transmission (i.e., a PDCCH Component Carrier (CC) SET) and a set of component carriers for data transmission (i.e., a DownLink (DL) CC SET) on the basis of the feedback information. | 10-06-2011 |
| 20110269442 | METHOD AND APPARATUS FOR RECONFIGURING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM - A method for receiving control information by a User Equipment (UE) in a wireless communication system is provided. The method includes monitoring channel quality of a control channel, determining whether reconfiguration of the control channel is needed, based on the channel quality of the control channel, if the reconfiguration of the control channel is needed, requesting an evolved Node B (eNB) to reconfigure the control channel, and receiving the control information through the reconfigured control channel. | 11-03-2011 |
| 20110271168 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM - An apparatus and a method for transmitting and receiving control information in a Multiple Input Multiple Output (MIMO) system are provided. A method of a base station for transmitting control information to a terminal in the MIMO system includes transmitting first control information for every transmission mode except for a Multiple-User (MU)-MIMO mode, to the terminal over a control channel of a subframe, and transmitting second control information for the MU-MIMO mode to the terminal over a data channel of the subframe. | 11-03-2011 |
| 20120115498 | APPARATUS AND METHOD FOR CLUSTER BASED OPPORTUNISTIC POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for a cluster-based power control at a macro base station in a wireless communication system are provided. The method includes broadcasting an interference allowance value determined based on a predefined aggregate interference to a femto cell, updating the interference allowance value with consideration of a channel activity for each femto cell group on a cluster basis, and when detecting a change in an aggregate interference generated due to femto cell power allocation, repeating determination of an interference allowance value so that a Quality of Service (QoS) of a macro cell user is met, and broadcasting the interference allowance value to a femto cell. | 05-10-2012 |
| 20120140655 | METHOD AND APPARATUS FOR FEEDING BACK CHANNEL QUALITY INFORMATION IN MULTI-USER MULTI-INPUT MULTI-OUTPUT COMMUNICATION SYSTEM - A method for feeding back Channel Quality Information (CQI) by a terminal in a Multi-User Multi-Input Multi-Output (MU-MIMO) communication system is provided. The method includes receiving a signal from a base station, determining a lower limit of an average Signal to Interference plus Noise Ratio (SINR) for the received signal, and determining the lower limit of an average SINR as CQI, and feeding back the CQI to the base station. | 06-07-2012 |
| 20130010634 | METHOD AND DEVICE FOR APPLYING ADAPTIVE LINK IN COMMUNICATION SYSTEM - Provided are a method and an apparatus of transceiving a signal using a link adaptation in a communication system, particularly, a method of dividing a resource region into a plurality of resource regions, and applying different line adaptations to the resource regions. A method of controlling a link of a terminal in a mobile communication system receives at least two downlink channel signals to estimate states of received channels, generates a channel discrepancy report when states of channels exceed a preset threshold, and reports the channel discrepancy report to a base station through a preset uplink channel. A method of controlling a link of a base station receives a channel discrepancy report through an uplink channel, and determines MCS and transmission power of downlink channels based on the received channel discrepancy report and transmits the determined MCS and transmission power to the terminal through a downlink channel. | 01-10-2013 |
| 20140119324 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA OVER CARRIER COMPONENT IN A MULTI-CARRIER MOBILE COMMUNICATION SYSTEM - A method for receiving data over a plurality of carrier components at a Mobile Station (MS) is provided. The method includes receiving, from a Base Station (BS), resource allocation information including a first allocation information indicating at least one resource allocated to a first carrier component in a first subframe and a second allocation information indicating at least one resource allocated to a second carrier component in a second subframe and receiving data, from the BS, on the at least one resource of the first carrier component and on the at least one resource of the second carrier component based on the resource allocation information. | 05-01-2014 |
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| 20100097859 | Nonvolatile memory device - A nonvolatile memory device having a three-dimensional structure includes first word line stacks in which first word lines are stacked; second word line stacks in which second word lines parallel to the first word lines are stacked; first connection lines connecting the first word lines; and second connection lines connecting the second word lines. Each of the first connection lines connects the first word lines located at a common layer, each of the second connection lines connects the second word lines located at a common layer and at least one second word line stack is disposed between a pair of the first word line stacks. | 04-22-2010 |
| 20100133599 | Nonvolatile memory device and method for fabricating the same - A three-dimensional nonvolatile memory device and a method for fabricating the same include a semiconductor substrate, a plurality of active pillars, a plurality of gate electrodes, and a plurality of supporters. The semiconductor substrate includes a memory cell region and a contact region. The active pillars extend in the memory cell region perpendicularly to the semiconductor substrate. The gate electrodes intersect the active pillars, extend from the memory cell region to the contact region and are stacked on the semiconductor substrate. The supporters extend in the contact region perpendicularly to the semiconductor substrate to penetrate at least one or more of the gate electrodes. | 06-03-2010 |
| 20100133606 | Three-dimensional semiconductor memory device - A three-dimensional semiconductor memory device includes word lines and gate interlayer insulation layers that are alternatively stacked on a semiconductor substrate while extending in a horizontal direction, a vertical channel layer that faces the word lines and extends upwardly from the semiconductor substrate, and a channel pad that extends from the vertical channel layer and is disposed on an uppermost gate interlayer insulation layer of the gate interlayer insulation layers. | 06-03-2010 |
| 20110305083 | NONVOLATILE MEMORY DEVICE - A nonvolatile memory device having a three-dimensional structure includes first word line stacks in which first word lines are stacked; second word line stacks in which second word lines parallel to the first word lines are stacked; first connection lines connecting the first word lines; and second connection lines connecting the second word lines. Each of the first connection lines connects the first word lines located at a common layer, each of the second connection lines connects the second word lines located at a common layer and at least one second word line stack is disposed between a pair of the first word line stacks. | 12-15-2011 |
| 20130248983 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE - A three-dimensional semiconductor memory device includes word lines and gate interlayer insulation layers that are alternatively stacked on a semiconductor substrate while extending in a horizontal direction, a vertical channel layer that faces the word lines and extends upwardly from the semiconductor substrate, and a channel pad that extends from the vertical channel layer and is disposed on an uppermost gate interlayer insulation layer of the gate interlayer insulation layers. | 09-26-2013 |
| 20140015128 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A three-dimensional nonvolatile memory device and a method for fabricating the same include a semiconductor substrate, a plurality of active pillars, a plurality of gate electrodes, and a plurality of supporters. The semiconductor substrate includes a memory cell region and a contact region. The active pillars extend in the memory cell region perpendicularly to the semiconductor substrate. The gate electrodes intersect the active pillars, extend from the memory cell region to the contact region and are stacked on the semiconductor substrate. The supporters extend in the contact region perpendicularly to the semiconductor substrate to penetrate at least one or more of the gate electrodes. | 01-16-2014 |
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| 20110024816 | FLASH MEMORY DEVICE HAVING VERTICLE CHANNEL STRUCTURE - A flash memory device having a vertical channel structure. The flash memory device includes a substrate having a surface that extends in a first direction, a channel region having a pillar shape and extending from the substrate in a second direction that is perpendicular to the first direction, a gate dielectric layer formed around the channel region, a memory cell string comprising a plurality of transistors sequentially formed around the channel region in the second direction, wherein the gate dielectric layer is disposed between the plurality of transistors and the channel region, and a bit line connected to one of the plurality of transistors, and surrounding a side wall and an upper surface of one end of the channel region so as to directly contact the channel region. | 02-03-2011 |
| 20120098049 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - A three dimensional semiconductor memory device has a stacked structure including cell gates stacked therein that are insulated from each other and first string selection gates laterally separated from each other, vertical active patterns extending through the first string selection gates, multi-layered dielectric layers between sidewalls of the vertical active patterns and the cell gates and between the sidewalls of the vertical active patterns and the first string selection gates, and at least one first supplement conductive pattern. The first string selection gates are disposed over an uppermost cell gate of the cell gates. Each vertical active pattern extends through each of the cell gates stacked under the first string selection gates. The first supplement conductive pattern is in contact with a sidewall of one of the first string selection gates. | 04-26-2012 |
| 20120193705 | VERTICAL NONVOLATILE MEMORY DEVICES HAVING REFERENCE FEATURES - A memory device includes a substrate having a cell array region defined therein. A dummy structure is disposed on or in the substrate near a boundary of the cell array region. The memory device also includes a vertical channel region disposed on the substrate in the cell array region. The memory device further includes a plurality of vertically stacked conductive gate lines with insulating layers interposed therebetween, the conductive gate lines and interposed insulating layers disposed laterally adjacent the vertical channel region and extending across the dummy structure, at least an uppermost one of the conductive gate lines and insulating layers having a surface variation at the crossing of the dummy structure configured to serve as a reference feature. The dummy structure may include a trench, and the surface variation may include an indentation overlying the trench. | 08-02-2012 |
| 20120256253 | Vertical Memory Devices - Vertical memory devices include a channel, a ground selection line (GSL), a word line, a string selection line (SSL), a pad and an etch-stop layer. The channel extends in a first direction on a substrate. The channel includes an impurity region and the first direction is perpendicular to a top surface of the substrate. At least one GSL, a plurality of the word lines and at least one SSL are spaced apart from each other in the first direction on a sidewall of the channel. The pad is disposed on a top surface of the channel. The etch-stop layer contacts the pad. | 10-11-2012 |
| 20140256101 | METHODS OF FABRICATING THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES - A three dimensional semiconductor memory device has a stacked structure including cell gates stacked therein that are insulated from each other and first string selection gates laterally separated from each other, vertical active patterns extending through the first string selection gates, multi-layered dielectric layers between sidewalls of the vertical active patterns and the cell gates and between the sidewalls of the vertical active patterns and the first string selection gates, and at least one first supplement conductive pattern. The first string selection gates are disposed over an uppermost cell gate of the cell gates. Each vertical active pattern extends through each of the cell gates stacked under the first string selection gates. The first supplement conductive pattern is in contact with a sidewall of one of the first string selection gates. | 09-11-2014 |
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| 20110123849 | Rechargeable lithium battery - Disclosed is a rechargeable lithium battery that includes a positive electrode including a lithium nickel-based 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 including a polymer substrate and a hydroxide compound-containing coating layer disposed on the polymer substrate. | 05-26-2011 |
| 20110293990 | RECHARGEABLE LITHIUM BATTERY - Disclosed is a rechargeable lithium battery that includes a positive electrode including a positive active material, a negative electrode including a silicon-based negative active material, an electrolyte including a lithium salt and a non-aqueous organic solvent, and a separator including a polymer substrate and a ceramic-containing coating layer on the polymer substrate. The ceramic-containing coating layer has a porosity at or between about 50% and about 90%, and a thickness at or between about 2 μm and about 6 μm. The rechargeable lithium battery has a capacity per volume of more than or equal to about 700 Wh/l. | 12-01-2011 |
| 20110293991 | RECHARGEABLE LITHIUM BATTERY - Disclosed is a rechargeable lithium battery that includes a positive electrode including a positive active material, a negative electrode including a silicon-based negative active material, an electrolyte including a lithium salt and a non-aqueous organic solvent, and a separator including a polymer substrate and a ceramic-containing coating layer on the polymer substrate. The ceramic-containing coating layer has a porosity at or between about 50% and about 90%, and a thickness at or between about 2 μm and about 6 μm. The rechargeable lithium battery has a capacity per volume of more than or equal to about 700 Wh/l. | 12-01-2011 |
| 20120301792 | RECHARGEABLE LITHIUM BATTERY - Disclosed is a rechargeable lithium battery that includes a positive electrode including a lithium nickel-based 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 including a polymer substrate and a hydroxide compound-containing coating layer disposed on the polymer substrate. | 11-29-2012 |
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| 20110136004 | RECHARGEABLE BATTERY - A secondary battery includes a case; an electrode assembly housed in the case, wherein the electrode assembly includes a first electrode, a second electrode and a separator between the first and second electrodes, wherein the first electrode has a coating portion coated with an active material and a non-coating portion absent the active material; and a support plate between the electrode assembly and the case, the support plate including a first conductive plate having at least one first tab, wherein the first conductive plate is electrically coupled to the electrode assembly by the at least one first tab such that the at least one first tab covers less than an entire section of the non-coating portion. | 06-09-2011 |
| 20110183181 | SECONDARY BATTERY HAVING INSULATION BAG - A secondary battery includes an electrode assembly, an insulation bag, a case, and a cap plate. The electrode assembly includes first and second electrodes, and a separator between the electrodes. The insulation bag has an open top and houses the electrode assembly. The case houses the electrode assembly and the insulation bag. The cap plate seals the case. The insulation bag includes first and second side surface portions, and first and second extending portions. The first and second side surface portions face one another and extend from one side to an opposite side. The first extending portion extends from an upper end of the first side surface portion at the one side. The second extending portion extends from an upper end of the second side surface portion at the opposite side. | 07-28-2011 |
| 20110183191 | Secondary battery - A secondary battery including a case providing an inner space; at least one electrode assembly, the at least one electrode assembly including a stacked and wound positive electrode plate, negative electrode plate, and separator between the positive electrode plate and the negative electrode plate, and being disposed within the case and including a non-coating portion on an end thereof; a collector plate including alternately arranged crests and troughs, the non-coating portion of the electrode assembly being disposed on the crests and the crests being welded to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate on an upper portion of the case, the cap plate sealing the case. | 07-28-2011 |
| 20110189536 | SECONDARY BATTERY AND METHOD OF MANUFACTURING SECONDARY BATTERY - A secondary battery including an insulating bag for preventing or substantially preventing a short circuit between an electrode assembly and a case and for improving efficiency in injecting electrolyte, and a method of manufacturing the secondary battery. A secondary battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; an insulating bag accommodating the electrode assembly and including an open upper portion and a lower portion having a plurality of electrolyte communication holes; and a case accommodating the electrode assembly and the insulating bag. | 08-04-2011 |
| 20110244317 | TERMINAL OF RECHARGEABLE BATTERY AND METHOD OF MANUFACTURING THE SAME - A terminal of a rechargeable battery, which can provide a current path having reduced resistance between a bus bar and the terminal by separately forming a collector terminal and a coupling terminal while increasing a coupling force between the bus bar and the collector terminal, and a method of manufacturing the same are provided. In one embodiment, the terminal includes a collector terminal electrically connected to an electrode assembly disposed at the inside of a case and protruding toward the outside of the case, a lower fixing member having the collector terminal passing therethrough, a coupling terminal coupled to the lower fixing member in a sliding manner and protruding toward the outside of the lower fixing member, and an upper fixing member allowing the coupling terminal to pass therethrough and to be coupled thereto and covering the lower fixing member. | 10-06-2011 |
| 20110287309 | Secondary battery - A secondary battery includes a case including an internal space, at least one electrode assembly in the case, the electrode assembly including a separator between a positive electrode plate and a negative electrode plate, and the positive and negative electrode plates including uncoated portions at edges of the electrode assembly, at least one current collector piece coupled to the uncoated portions of the electrode assembly, the at least one current collector piece being inserted into an interior region of the uncoated portions, a current collector terminal coupled to the current collector piece and protruding to an upper portion of the case, and a cap plate coupled to the upper portion of the case. | 11-24-2011 |
| 20110294001 | Secondary battery - A secondary battery and an electric vehicle or hybrid electric vehicle, the secondary battery including a case; an electrode terminal coupled to an electrode assembly in the case; a nut fastened with the electrode terminal, the nut having a thread on an inner circumferential surface thereof; a cap plate hermetically sealing the case, the electrode terminal extending through the cap plate; and a seal gasket between the electrode terminal and the cap plate, the seal gasket being compressed by the nut, wherein the electrode terminal includes a flange part below a bottom surface of the cap plate, an insertion part passing through a through-hole of the cap plate, and a fastening part having a thread recess engaged with the thread of the nut, and wherein the nut is rotatably fastened with the fastening part of the electrode terminal, such that a front end of the thread contacts a back end of the thread recess when viewed from a rotation direction of the nut. | 12-01-2011 |
| 20110300436 | Secondary battery - A secondary battery including a case having an internal space; an electrode assembly in the case, the electrode assembly including a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a non-coating portion; a collector plate, the collector plate including a plate section and a protrusion extending from the plate section, the protrusion being inserted into and coupled to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate coupled to a top end of the case and sealing the case. | 12-08-2011 |
| 20120189907 | SECONDARY BATTERY - A secondary battery includes an electrode assembly, a collector plate electrically connected to the electrode assembly and having a bottom surface support portion facing a bottom surface of the electrode assembly, and a case surrounding the electrode assembly and the collector plate. | 07-26-2012 |
| 20120270099 | SECONDARY BATTERY - A secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first electrode terminal; a first collecting plate having a first region contacting the first electrode plate or the second electrode plate, a second region extending at an angle to the first region, and a first reinforcement part that extends at an angle to both the first region and the second region; a case housing the electrode assembly and the first collecting plate; and a cap assembly sealing the case. | 10-25-2012 |
| 20140106205 | SECONDARY BATTERY - A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween. | 04-17-2014 |
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| 20110104537 | Current collecting plate and secondary battery including current collecting plate - A secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and separators which are wound together, current collecting plates attached to the electrode assembly, a case configured to accommodate the electrode assembly and the current collecting plates, and a cap configured to cover an opening of the case and electrically connect to the current collecting plates. Each of the current collecting plates includes a current collecting part and a welding part. The current collecting parts electrically connect to the electrode assembly. The welding part is welded to the electrode assembly and the current collecting part. | 05-05-2011 |
| 20110136000 | Rechargeable Battery - A rechargeable battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coated portion coated with a first active material and an uncoated portion absent the first active material; a safety assembly including a first electric conductive plate and a first supporting protrusion extending from the first electric conductive plate and physically coupled to the uncoated portion; a current collecting tab electrically coupling the electrode assembly with the terminal and physically coupled to the uncoated portion; and a first auxiliary plate physically coupled to the uncoated portion at a surface of the uncoated portion opposite to where the first supporting protrusion is physically coupled to the uncoated portion. | 06-09-2011 |
| 20110200849 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly comprising a first electrode plate, a second electrode plate, and a separator located between the first and second electrode plates; a case housing the electrode assembly; and at least one short circuit inducing member electrically coupled to the first electrode plate or the second electrode plate of the electrode assembly and adapted to induce a short circuit in the rechargeable battery when the shape of the rechargeable battery is changed. | 08-18-2011 |
| 20110294367 | Electrode terminal and secondary battery including the same - An electrode terminal and a secondary battery including the same, the electrode terminal including a screw member, the screw member including a flange on a lower outer peripheral surface thereof; and a coupling member including an upper portion bent so as to surround at least a part of the flange, and a lower portion bent so as to contact an internal surface of a cap assembly and coupled to the cap assembly. | 12-01-2011 |
| 20120064380 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly; a case having an opening and containing the electrode assembly; a cap plate sealing the opening of the case; an electrode terminal electrically connected to the electrode assembly and protruding outside the case; and an insulating member between the electrode assembly and the cap plate and adjacent the electrode terminal, the insulating member including an inclined portion facing the electrode assembly. | 03-15-2012 |
| 20120088147 | Rechargeable battery - A rechargeable battery includes an electrode assembly that undergoes charging and discharging; a case containing the electrode assembly; a terminal electrically connected to the electrode assembly and protruding from an interior of the case to an exterior of the case; a lead tab electrically connecting the terminal and the electrode assembly; and an insulating pack that insulates the electrode assembly from the case, the electrode assembly being disposed in the insulating pack and the insulating pack being disposed in the case, the insulating pack including one or more indentation portions formed at one edge and one or more grooves positioned to correspond to the indentation portion and insertion-coupled to the indentation portion. | 04-12-2012 |
| 20130115490 | RECHARGEABLE BATTERY - A rechargeable battery according to an exemplary embodiment of the present invention includes an electrode assembly having a positive electrode and a negative electrode, a case for housing the electrode assembly, and a terminal electrically coupled to the electrode assembly and protruding to an outside of the case. An internal pressure of the case is lower than an atmospheric pressure. | 05-09-2013 |
| 20130273415 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly including a positive electrode and a negative electrode, a case having a space accommodating the electrode assembly and including a support at a corner inside the case, and a cap plate coupled to an opening of the case and supported by the support. | 10-17-2013 |
| 20130330593 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly including a positive electrode and a negative electrode, each of the positive and negative electrodes including a coated region and an uncoated region at an end of the coated region in a longitudinal direction of the electrode assembly, a case housing the electrode assembly, a terminal coupled to the electrode assembly, and a current collecting member electrically coupling the electrode assembly to the terminal, wherein the uncoated region is fixed to the current collecting member, and includes a portion that is substantially perpendicular to the longitudinal direction of the electrode assembly. | 12-12-2013 |
| 20140065449 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly including a negative electrode and a positive electrode; a case housing the electrode assembly; a cap plate coupled to an opening of the case; a negative terminal and a positive terminal penetrating the cap plate and connected to the negative electrode and the positive electrode, respectively; an external short-circuit unit separately provided between the negative terminal and the cap plate and configured to short-circuit the negative terminal on the cap plate; and a thermistor for connecting the positive terminal and the cap plate, wherein the thermistor is configured to have reduced resistance when its temperature is increased. | 03-06-2014 |
| 20140141294 | RECHARGEABLE BATTERY - A rechargeable battery for preventing a safety device from being melted when a conductor penetrates is provided. The rechargeable battery includes an electrode assembly having a first electrode and a second electrode at both sides of a separator, a case housing the electrode assembly, a cap plate coupled to an opening of the case, a first electrode terminal and second electrode terminal that are installed in a terminal hole of the cap plate to be connected to the first electrode and the second electrode, respectively, and a safety device that is disposed between the electrode assembly and the case. The cap plate is electrically connected to one of the first electrode and the second electrode, and the safety device is electrically connected to the another of the first electrode and the second electrode. The safety device includes a plate portion and a protruded portion that protrudes from at least one surface of the plate portion. | 05-22-2014 |
| 20140212742 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly that performs charging and discharging, a case in which the electrode assembly is installed a cap plate coupled to the case, a lead tab connected to an electrode of the electrode assembly, and an electrode terminal in the cap plate and connected to the lead tab. The electrode terminal includes a column portion inserted into a terminal hole of the cap plate and a flange portion at one end of the column portion, the flange portion being wider than a cross-section of the column portion, and the flange portion being at an inner side of the cap plate. The lead tab includes an insertion portion into which the column portion is inserted, the lead tab being welded in a surface contact manner to the flange portion along an inner surface of an external circumference of the insertion portion. | 07-31-2014 |
| 20140255737 | Rechargeable Battery - A rechargeable battery includes an electrode assembly including a negative electrode, a positive electrode, and a separator therebetween, a case housing the electrode assembly, a cap plate sealing the case and electrically connected to the positive electrode, a negative terminal and a positive terminal penetrating the cap plate and respectively electrically connected to the negative electrode and the positive electrode, and a safety member located between the electrode assembly and the case, electrically connected to the negative electrode, and including an end portion coupled to the negative electrode, a plate portion at a side of the electrode assembly, and a resistance controller coupling the end portion and the plate portion, and having a higher electrical resistance than the plate portion. | 09-11-2014 |
| 20150086857 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, a case accommodating the electrode assembly, a cap plate coupled to the case, a first current collector coupled to the first electrode of the electrode assembly, and a first terminal assembly. The first terminal assembly includes a first terminal coupled to the first current collector and having a first fixed groove or a first fixed protrusion, and a second terminal having a second fixed groove coupled to the first fixed protrusion or a second fixed protrusion coupled to the first fixed groove. | 03-26-2015 |
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| 20130302685 | COMPOSITE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM BATTERY EACH USING THE SAME - In one aspect, a composite cathode active material including at least one large-diameter active material, and at least one small-diameter active material, a cathode including the composite cathode active material and a lithium battery including the cathode is provided. | 11-14-2013 |
| 20150017535 | CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM SECONDARY BATTERY INCLUDING THE CATHODE ACTIVE MATERIAL - A cathode active material, a preparation method thereof, and a cathode for a lithium secondary battery and a lithium secondary battery including the cathode active material, wherein the cathode active material includes a core active material represented by Formula 1 below; and a coating layer formed on a surface of the core active material, the coating layer including lithium gallium oxide: | 01-15-2015 |
| 20150017537 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery includes a lithium composite metal oxide represented by Chemical Formula 1. A method of preparing the positive active material includes adding a lithium metal oxide represented by Chemical Formula 2 to a Zr salt-containing solution to obtain a mixed solution, drying the mixed solution to obtain a dried product, and heat-treating the dried product to prepare a lithium composite metal oxide represented by Chemical Formula 1. A rechargeable lithium battery includes a positive electrode including the positive active material. | 01-15-2015 |
| 20150024270 | ELECTRON COLLECTOR STRUCTURE AND LITHIUM BATTERY CONTAINING THE SAME - An electron collector structure and a lithium battery including the same are disclosed. The electron collector structure includes a conductive thin film; and a graphene layer that is coated on the surface of the conductive thin film and may improve the electrical conductivity of an electrode plate. As an electrode of the lithium battery includes the electron collector structure, the electrical conductivity of the electrode may be increased so that the energy consumption properties as well as the lifespan characteristics of the lithium battery may be also improved. | 01-22-2015 |
| 20150044563 | COMPOSITE PRECURSOR, COMPOSITE PREPARED THEREFROM, A METHOD OF PREPARING A COMPOSITE PRECURSOR AND A COMPOSITE, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY EMPLOYING THE SAME - A composite precursor represented by Formula 1, a composite prepared therefrom represented by Formula 2, a method of preparing a composite precursor and a composite, a positive electrode for lithium secondary battery including the same, and a lithium secondary battery employing the same. | 02-12-2015 |
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| 20110038252 | DOUBLE LINKED WIRELESS SENSOR NETWORK BEING CAPABLE OF BIDIRECTIONAL COMMUNICATION AND METHOD THEREOF - Provided are a double linked wireless sensor network capable of performing bidirectional communication and a method of transmitting and receiving data. In each of nodes constituting the wireless sensor network, an active duration and an inactive duration are alternately repeated, and the active duration is configured to include an upstream duration, an intermission duration, and a downstream duration. Each of the downstream duration and the upstream duration is configured to sequentially include a second receive slot, a second receive processing slot, a first receive slot, a first receive processing slot, a transmit slot, a transmit processing slot, a first acknowledge slot, a first acknowledge processing slot, a second acknowledge slot, and a second acknowledge processing slot, and wherein bidirectional communication can be performed between the sink node and the terminal node in a single period of the active duration. In the wireless sensor network, a transmit processing duration TXP is maintained in a receiving mode capable of receiving data from other nodes, so that a new node can be easily joined as a terminal node or an intermediate node. In addition, in the wireless sensor network, each of the upstream duration and the downstream duration is provided with consecutive two receiving durations, so that, although links to consecutive two nodes are disconnected, it is possible to simply recover the links. | 02-17-2011 |
| 20110069611 | WIRELESS SENSOR NETWORK - Provided is a wireless sensor network including: a plurality of sensor nodes connected linearly; a sink node connected to the uppermost node among the sensor nodes; a control server; a gateway connected between the sink node and the control server to transmit and receive data; and a plurality of relay gateways. In the case where the plurality of the sensor nodes are divided into a predetermined number of subgroups, the sensor nodes located at the highest levels in the divided subgroups and which are connected to the relay gateways are designated as relay nodes. In the case where an amount of data stored in the relay node exceeds a predetermined threshold value, the relay node transmits the stored data through the connected relay gateway to the control server. Accordingly, in the case where the data of the sensor nodes are increased, it is possible to minimize a problem in that the increased data are lost during transmission. | 03-24-2011 |
| 20130329719 | TERMINAL NODE DEVICE AND WIRELESS SENSOR NETWORK SYSTEM USING THE TERMINAL NODE DEVICE - Provided is a terminal node device including: a communication module communicating with an external sink node device and another terminal node device; sensor modules; and a control unit allowing the terminal node device to be operated while allowing the terminal node device to transition into one of the initial, synchronous, and leave states. In the initial state, the control unit scans a received message; if a beacon message is received from a sink node device, the control unit transitions into the synchronous state; and if not for a predetermined time, the control unit transitions into the leave state. Accordingly, if a beacon message is received from the sink node device, the terminal node device transitions into the synchronous state to constitute a server-based wireless sensor network; and if not, the terminal node device transitions into the leave state to constitute an independent sensor network. | 12-12-2013 |
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| 20080198119 | LIQUID CRYSTAL DISPLAY AND DISPLAY PANEL WITH INTEGRATED DATA-STORAGE - A liquid crystal display includes a display panel having a data-storing unit including transistors integrated into the display panel. The data-storing transistors of the data-storing unit may be formed in the same film (layer) as the TFT pixel transistors on the display panel. Each of the plurality of transistors of the data-storing unit includes an input electrode connected to one of a first voltage or a second voltage depending upon a bit of stored data, and an output electrode commonly connected to a data output terminal of the data-storing unit. The data-storing unit further includes and a Serial-In, Parallel-Out shift register supplied with a reset and first and second clock signals and connected to the input electrodes of the transistors, respectively. | 08-21-2008 |
| 20080198319 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A liquid crystal display device with a display region and a non-display region surrounding the display region, the liquid crystal display device comprising: a first substrate; a second substrate which faces the first substrate; and a liquid crystal layer which is interposed between the first substrate and the second substrate, the first substrate comprising: a first insulating substrate; gate and data lines which are formed on the first insulating substrate and intersecting each other; a pixel thin film transistor formed on the display region and electrically connected to the gate and data lines; a pixel electrode electrically connected to the pixel thin film transistor; a gate driver formed on the non-display region and connected to the gate line to drive the gate line; and a direct current (DC)/DC converter formed on the non-display region and comprises a converter thin film transistor and a capacitance part; the capacitance part includes: a first capacitance part which comprises a first electrode, a first dielectric layer formed on the first electrode, and a second electrode formed on the first dielectric layer; and a second capacitance part which comprises the second electrode, a second dielectric layer formed on the second electrode, and a third electrode formed on the second dielectric layer. | 08-21-2008 |
| 20120319124 | THIN FILM TRANSISTOR SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A display device with a display region and a non-display region surrounding the display region, the display device comprising: a first substrate and a second substrate. The first substrate comprises: a first insulating substrate; a gate line formed on the first insulating substrate; a pixel thin film transistor formed on the display region and electrically connected to the gate line; a pixel electrode electrically connected to the pixel thin film transistor; a gate driver formed on the non-display region and connected to the gate line; and a direct current (DC)/DC converter formed on the non-display region and having a capacitance part. The capacitance part includes: a first capacitance part with a first electrode, a first dielectric layer, and a second electrode; and a second capacitance part with the second electrode, a second dielectric layer, and a third electrode. | 12-20-2012 |
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| 20100166405 | SINGLE LENS REFLEX CAMERA COMPRISING A FOCUS DETECTING APPARATUS AND METHOD OF PHOTOGRAPHING - An SLR camera having a focus detecting apparatus and a photographing method thereof are disclosed. The SLR camera may include an AF sensor, the pixels of which may be disposed in various arrangements, for example, in different sizes, in different gaps between the pixels and/or in different numbers, depending on the location of pixels and a control unit which controls the focusing operation based on the sampling levels output by the pixels. | 07-01-2010 |
| 20100182488 | PHOTOGRAPHING APPARATUS AND FOCUS DETECTING METHOD USING THE SAME - A photographing apparatus capable of automatic detection of a focus of a subject and a method thereof are disclosed. The photographing apparatus includes a control unit for detecting the focus of the subject using images of the subject acquired with a moveable lens being in different positions so as to allow the detection of the focus of the subject automatically and nearly simultaneously with the photographing the subject without using a separate AF module that requires light separation and/or separate dedicated focus image sensor. | 07-22-2010 |
| 20110236007 | IMAGING APPARATUS PERFORMING AUTO FOCUSING FUNCTION WITH PLURALITY OF BAND PASS FILTERS AND AUTO FOCUSING METHOD APPLIED TO THE SAME - An imaging apparatus and an auto focusing method are provided. A plurality of focus signal values are calculated for a plurality of frequency bands of a captured image signal. An amount of defocus of a focus lens is calculated based on focus signal values calculated for two positions. A position of the focus lens is controlled depending on the calculated amount of defocus. Thereby, the imaging apparatus can detect a focus at higher speed. | 09-29-2011 |
| 20120120202 | METHOD FOR IMPROVING 3 DIMENSIONAL EFFECT AND REDUCING VISUAL FATIGUE AND APPARATUS ENABLING THE SAME - A method and an apparatus for improving three dimensional (3D) effect of a 3D image collected by a 3D photographing apparatus, and reducing visual fatigue, are provided. A feature point of a left-eye image entering through a left-eye lens and of a right-eye image entering through a right-eye lens is acquired, a disparity between the left- and right-eye images is detected, a distance between the left- and right-eye lenses is controlled so that the disparity between the left- and right-eye images becomes a previously-set reference disparity, and at least one of the left- and right-eye images is shifted so that a convergence point is placed on an object located within the left- and right-eye images. | 05-17-2012 |
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| 20130204435 | WEARABLE ROBOT AND TEACHING METHOD OF MOTION USING THE SAME - A wearable robot may be worn by a user to record or teach a motion, including a motion such as sign language. The wearable robot includes a mode to record sign language data in a system by a sign language expert wearing the wearable robot and a mode to teach the sign language data recorded in the system to a sign language learner wearing the wearable robot. A user who wishes to learn sign language may easily learn sign language. In particular, a disabled person, who has poor eyesight and is unable to watch a video that teaches sign language, may learn sign language very intuitively using the wearable robot. Further, a user who has normal eyesight may also learn sign language more easily than from using a video which teaches sign language or from a sign language expert. | 08-08-2013 |
| 20140142592 | SURGICAL ROBOT AND SURGICAL ROBOT CONTROL METHOD - A surgical robot and a surgical robot control method ensure a stable change of an operation mode. The surgical robot includes a master device having an input unit, a slave device having at least one robotic surgical instrument that is remotely controlled by the master device, and a controller that performs a mode change process to gradually vary the strength of a feedback signal fed back from the slave device to the input unit for a predetermined time when a signal for a change of an operation mode is input via the input unit. | 05-22-2014 |
| 20140194699 | SINGLE PORT SURGICAL ROBOT AND CONTROL METHOD THEREOF - A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure; a second link connected to the upper end of the first link by a second joint, the second link having a curved structure; a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure; a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point; and a controller configured to adjust the location of the RCM point. | 07-10-2014 |
| 20140253304 | TACTILE SENSATION PROVIDING APPARATUS - A tactile sensation providing apparatus includes a tactile output unit configured to contact a part of a human body; a connection unit including a wire connected to the tactile output unit and made of a flexible and elastic material, and a tube enclosing the wire; and a driving unit to supply a driving force to the connection unit. | 09-11-2014 |
| 20140334767 | APPARATUS AND METHOD FOR MEASURING BENDING AND TOUCH USING OPTICAL WAVEGUIDE - An apparatus and method for measuring bending of an object, a position of an item touching the object, and a shearing force of the item using an optical waveguide may include a frequency measurer to measure a frequency of light reflected from a grating of an optical waveguide, and a bending measurer to determine bending of an object to which the optical waveguide is attached using the frequency. | 11-13-2014 |
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| 20110053362 | METHOD OF FORMING A MASK PATTERN, METHOD OF FORMING A MINUTE PATTERN, AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME - A method of forming a mask pattern, a method of forming a minute pattern, and a method of manufacturing a semiconductor device using the same, the method of forming the mask pattern including forming first mask patterns on a substrate; forming first preliminary capping layers on the first mask patterns; irradiating energy to the first preliminary capping patterns to form second preliminary capping layers ionically bonded with the first mask patterns; applying an acid to the second preliminary capping layers to form capping layers; forming a second mask layer between the capping layers, the second mask layer having a solubility lower than that of the capping layers; and removing the capping layers to form second mask patterns. | 03-03-2011 |
| 20110201203 | METHODS OF FORMING A HOLE HAVING A VERTICAL PROFILE AND SEMICONDUCTOR DEVICES HAVING A VERTICAL HOLE - In a method of forming a hole, an insulation layer is formed on a substrate, and a preliminary hole exposing the substrate is formed through the insulation layer. A photosensitive layer pattern including an organic polymer is then formed on the substrate to fill the preliminary hole. An etching gas including hydrogen fluoride (HF) or fluorine (F | 08-18-2011 |
| 20110244689 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes forming a first mask pattern on a substrate by using a material including a polymer having a protection group de-protectable by an acid, the first mask pattern having a plurality of holes; forming a capping layer on an exposed surface of the first mask pattern, the capping layer including an acid source; diffusing the acid source into the first mask pattern so that the protection group becomes de-protectable from the polymer in the first mask pattern; forming a second mask layer on the capping layer, the second mask layer separate from the first mask pattern and filling the plurality of holes in the first mask pattern; and forming a plurality of second mask patterns in the plurality of holes by removing the capping layer and the first mask pattern. | 10-06-2011 |
| 20120208111 | METHOD OF MANUFACTURING PHOTO-MASK - Provided is a method of manufacturing a photo-mask having a micro pattern. The method includes providing an analyzing design layout, dividing the analyzing design layout into a two-dimensionally repeated portion, a one-dimensionally repeated portion, and a non-repeated portion, forming a first corrected layout by performing optical proximity correction (OPC) in the two-dimensionally repeated portion, forming a second corrected layout, taking account of the first corrected layout, by performing OPC in the one-dimensionally repeated portion, forming a third corrected layout, taking account of the first corrected layout and the second corrected layout, by performing OPC in the non-repeated portion, and forming a photo-mask based on the first through third corrected layouts. | 08-16-2012 |
| 20120237859 | METHOD OF APPROXIMATING VALUE OF CRITICAL DIMENSION OF PATTERN FORMED BY PHOTOLITHOGRAPHY AND METHOD OF FABRICATING PHOTOMASK INCLUDING OPC BASED ON APPROXIMATED VALUE OF A CD OF A PATTERN - A method of fabricating a photomask includes OPC of a mask pattern based on an approximated (i.e., a predicted) critical dimension (CD) of a film pattern formed using the photomask. First, a photomask is provided, a photosensitive film pattern is formed by a lithographic process using the photomask, a CD of the photosensitive film pattern is determined using a scanning electron microscope (SEM), and a value of the CD of the photosensitive film pattern, at a point in time before the film pattern has been shrunk by the SEM, is approximated by measuring the CD using a reference microscope (e.g., an AFM) and the SEM or just by using the SEM in several sequences. | 09-20-2012 |
| 20130175240 | TEST PATTERN SELECTION METHOD FOR OPC MODEL CALIBRATION - A block management method for OPC model calibration includes calculating differences in several different optical functions between first patterns of a first mask and patterns of a second mask corresponding to the first patterns but differing therefrom by a predetermined bias, selecting one or more of the optical functions based on the calculated differences, clustering data of variations in the values of the calculated differences in the selected ones of the optical functions, selecting respective ones of the first patterns in consideration of how the data clusters, and designating the selected first patterns as test patterns. | 07-11-2013 |
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| 20110287322 | RECHARGEABLE LITHIUM BATTERY - Disclosed is a rechargeable lithium battery including: a positive electrode; a negative electrode including a negative current collector including a copper foil having elongation of about 5% to about 10% and a particle size of about 1 μm to about 20 μm, and a negative active material layer provided on the negative current collector; and an electrolyte solution. | 11-24-2011 |
| 20120009483 | Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same - A negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative active material including a metal-based active material; and a solid electrolyte having an ion conductivity of about 1.0×10 | 01-12-2012 |
| 20120094186 | SOLID ELECTROLYTE, METHOD FOR PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING SOLID ELECTROLYTE AND SOLID ELECTROLYTE PARTICLES - Disclosed is a solid electrolyte including particles comprising Li | 04-19-2012 |
| 20120135318 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME - Disclosed is a positive active material for a rechargeable lithium battery, which includes an active material capable of reversibly intercalating/deintercalating lithium and lithium polysulfide. | 05-31-2012 |
| 20120183853 | Positive Active Material for Rechargeable Lithium Battery, Method of Manufacturing the Same and Rechargeable Lithium Battery Using the Same - A positive active material for a rechargeable lithium battery includes a positive active material compound including a metal compound for intercalating and deintercalating lithium, a coating particle having an embedded portion embedded into the active material compound and a protruding portion protruding from the surface of the active material, and a rechargeable lithium battery including the positive active material. | 07-19-2012 |
| 20120231322 | Positive active material for rechargeable lithium battery, method of manufacturing the same and rechargeable lithium battery using the same - A positive active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery using the same, the positive active material including a secondary particle formed of a plurality of primary particles, the primary particles being made of a metal compound capable of intercalating/deintercalating lithium; and a coating layer on a surface of the secondary particle in an island arrangement, the coating layer including a metal oxide, wherein the secondary particle includes pores formed by the primary particles, the pores including a surface pore on the surface of the secondary particle and an internal pore inside the secondary particle, and the metal oxide of the coating layer fills a portion of the surface pore of the secondary particle. | 09-13-2012 |
| 20120231349 | SOLID ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A solid electrolyte for a rechargeable lithium battery includes a compound represented by Li | 09-13-2012 |
| 20120251882 | COMPOSITE, ELECTRODE ACTIVE MATERIAL FOR SECONDARY LITHIUM BATTERY INCLUDING THE COMPOSITE, METHOD OF PREPARING THE COMPOSITE, ANODE FOR SECONDARY LITHIUM BATTERY INCLUDING THE ELECTRODE ACTIVE MATERIAL, AND SECONDARY LITHIUM BATTERY INCLUDING THE ANODE - A composite includes a compound selected from the group consisting of a lithium lanthanum zirconium oxide and a lithium lanthanum tantalum oxide; a lanthanum oxide; and an oxide selected from the group consisting of a lanthanum zirconium oxide and a lanthanum tantalum oxide. An electrode active material for a secondary lithium battery may include such composite. Methods of preparing the composite, an electrode for a secondary lithium battery including the electrode active material, and a secondary lithium battery including the electrode are disclosed. | 10-04-2012 |
| 20120301788 | ELECTRODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, ELECTRODE FOR LITHIUM SECONDARY BATTERY WHICH INCLUDES THE SAME, AND LITHIUM SECONDARY BATTERY USING THE ELECTRODE - An electrode active material including a core active material and a coating layer, including a compound represented as the following Formula 1, on a surface of the core active material, a method of preparing the same, an electrode for a lithium secondary battery which includes the same, and a lithium secondary battery using the electrode. | 11-29-2012 |
| 20120328958 | SOLID ELECTROLYTE, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY CONTAINING THE SOLID ELECTROLYTE - A solid electrolyte includes a sulfide-based electrolyte and a coating film including a water-resistant, lithium conductive polymer on a surface of the sulfide-based electrolyte, a method of preparing the solid electrolyte, and a lithium battery including the solid electrolyte. | 12-27-2012 |
| 20130089786 | ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE ELECTRODE ACTIVE MATERIAL, ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME - An electrode active material for a lithium secondary battery, a method of preparing the electrode active material, an electrode for a lithium secondary battery which includes the same, a lithium secondary battery using the electrode. The electrode active material includes a core active material and a coating layer including magnesium aluminum oxide (MgAlO | 04-11-2013 |
| 20130196233 | NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE - A negative active material for a rechargeable lithium battery includes a Si—Al—Fe alloy represented by Formula 1. The Si—Al—Fe alloy includes a Si phase and an alloy phase, and the alloy phase includes Si, Al, and Fe in a ratio of atomic percentages of about 3:3:2: | 08-01-2013 |
| 20130202967 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A negative active material for a rechargeable lithium battery includes a matrix including an Si—X based alloy, where X is not Si and is selected from alkali metals, alkaline-earth metals, Group 13 elements, Group 14 elements, Group 15 elements, Group 16 elements, transition elements, rare earth elements, or combinations thereof; silicon dispersed in the matrix; and oxygen in the negative active material, the oxygen being included at 20 at % or less based on the total number of atoms in the negative active material. A rechargeable lithium battery includes the negative active material. | 08-08-2013 |
| 20130216912 | ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE ELECTRODE, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE - An electrode for a lithium secondary battery includes a silicon-based alloy, and has a surface roughness of about 1 to about 10 μm and a surface roughness deviation of 5 μm or less. A method of manufacturing the electrode includes mixing an electrode composition, milling the composition, coating the milled composition on a current collector, and drying the milled composition. A lithium secondary battery includes the electrode. | 08-22-2013 |
| 20130266865 | NEGATIVE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE MATERIAL, AND METHOD FOR MANUFACTURING THE MATERIAL - A negative active material having controlled particle size distribution of silicon nanoparticles in a silicon-based alloy, a lithium battery including the negative active material, and a method of manufacturing the negative active material are disclosed. The negative active material may improve capacity and lifespan characteristics by inhibiting (or reducing) volumetric expansion of the silicon-based alloy. The negative active material may include a silicon-based alloy including: a silicon alloy-based matrix; and silicon nanoparticles distributed in the silicon alloy-based matrix, wherein a particle size distribution of the silicon nanoparticles satisfies D10≧10 nm and D90≦75 nm. | 10-10-2013 |
| 20140023927 | SILICON ALLOY BASED NEGATIVE ACTIVE MATERIAL AND COMPOSITION INCLUDING SAME AND METHOD OF PREPARING SAME AND LITHIUM RECHARGEABLE BATTERY - A silicon alloy-based negative active material includes a particle including a core including a silicon alloy-based material, and a coating layer including an organic binder. | 01-23-2014 |
| 20140038051 | NEGATIVE ACTIVE MATERIAL FOR LITHIUM BATTERY, METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL, AND LITHIUM BATTERY EMPLOYING THE NEGATIVE ACTIVE MATERIAL - A negative active material for a lithium battery with an improved cycle characteristic and capacity retention rate, and the negative active material comprises a plurality of particles comprising a plurality of first particles comprising Si, Ti, and Ni; and composite particles comprising a plurality of second particles in which at least one element selected from the group consisting of Cu, Fe, Ni, Au, Ag, Pd, Cr, Mn, Ti, B, and P is partially or completely deposited on surface(s) of other of first particles, a method of preparing the negative active material, and a lithium battery including a negative electrode including the negative active material. | 02-06-2014 |
