Patent application number | Description | Published |
20120243454 | METHOD AND APPARATUS OF SENSOR NETWORK SUPPORTING BIDIRECTIONAL EVENT DETECTION - A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the | 09-27-2012 |
20130021967 | LOW POWER RADIO DEVICE AND RADIO RESOURCE SHARING METHOD FOR LOW POWER RADIO DEVICE - A low power radio device and a radio resource sharing method for the low power radio device are provided. In the low power radio device, a channel state (CS) is detected by carrier sensing before transmission of each frame to reduce interference and a need of retransmission of each frame, accordingly, reducing energy consumption. | 01-24-2013 |
20130077497 | COMMUNICATION DEVICE FOR DETECTING COLLISION IN OPERATING FREQUENCY BAND AND ANOTHER FREQUENCY BAND, AND COMMUNICATION METHOD THEREOF - A communication device for detecting a collision in an operating frequency band and another frequency band, and a communication method thereof. The communication method includes transmitting or receiving a packet using an operating frequency band. The communication method further includes detecting whether another communication device transmits another packet using another frequency band different from the operating frequency band while the transmitting or the receiving of the packet using the operating frequency band. The communication method further includes ceasing the transmitting or the receiving of the packet using the operating frequency band based on a result of the detection. | 03-28-2013 |
20140029652 | LOW POWER COMMUNICATION DEVICE FOR SCHEDULING DATA SEGMENTS USING HOLD TIME OR LOCK TIME OF PHASE LOCKED LOOP - A device communicating with a node, includes a communication unit configured to transmit a transmitting data segment to the node, and receive a receiving data segment from the node. The device further includes a phase locked loop (PLL) configured to generate an operating frequency for the communication unit. The device further includes a PLL controller configured to control a hold time and a lock time, of the PLL, that are shared between the node and the device. The device further includes a scheduler configured to schedule the transmitting data segment and the receiving data segment based on the controlled hold time and lock time. | 01-30-2014 |
20140077976 | MINIMUM ENERGY CODING METHOD AND APPARATUS FOR PERFORMING DIRECT CURRENT (DC) BALANCING IN BODY AREA NETWORK OR LOW POWER NETWORK - A minimum energy coding method and apparatus that includes obtaining groups of bits from a bitstream and finding a mapping rule between the groups of bits and codewords that is chosen to maintain a DC balance. For example, the bitstream may be a bitstream corresponding to a biosignal. | 03-20-2014 |
20150036768 | METHOD AND APPARATUS FOR ADAPTIVELY SETTING THRESHOLD FOR SIGNAL DEMODULATION - Provided is a method and apparatus to adaptively set a threshold for signal demodulation. The apparatus and the method include adaptively setting a threshold to demodulate a currently received symbol based on the demodulation value of a previously received symbol based on a comparison value. The comparison value is obtained by comparing a number of previously received symbols having a demodulation value of “0” and a number of currently received symbols having a demodulation value of “1”. | 02-05-2015 |
20150054728 | BIOSIGNAL INTERFACE APPARATUS AND OPERATION METHOD OF BIOSIGNAL INTERFACE APPARATUS - A biosignal interface apparatus includes a sensor configured to detect a target in contact with the sensor, a position identifier configured to identify a position of the sensor on the target, and a controller configured to control an operation mode of the sensor based on the identified position. | 02-26-2015 |
20150139198 | SENSOR NODE AND GATEWAY MUTUALLY COMMUNICATING IN WIRELESS SENSOR NETWORK - A gateway and method thereof are provided to communicate with sensor nodes. The gateway includes a generator configured to generate, based on schedule information on a previous uplink interval, response data. The gateway also includes an allocator configured to allocate a subsequent uplink interval to the sensor nodes to generate schedule information on the subsequent uplink interval. The gateway includes a transmitter configured to transmit the response data and the schedule information on the subsequent uplink interval to the sensor nodes. | 05-21-2015 |
20150257645 | PARALLEL BIOMETRIC SIGNAL PROCESSOR AND METHOD OF CONTROLLING THE SAME - A parallel biometric signal processor and a method of controlling the parallel biometric signal processor are described. The processor and corresponding method include amplifiers configured to amplify a biometric signal based on an amplifying attribute and converters configured to convert the amplified signal to a converted signal based on a converting attribute. The processor also includes preprocessors configured to preprocess the converted signal based on a preprocessing attribute, and feature extractors configured to extract a set of biometric information from an output signal of the preprocessors. | 09-17-2015 |
20150327177 | METHOD AND APPARATUS OF SENSOR NETWORK SUPPORTING BIDIRECTIONAL EVENT DETECTION - A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the downlink section. | 11-12-2015 |
Patent application number | Description | Published |
20130122400 | FUEL CELL - Disclosed herein is a fuel cell including a unit cell having a electrolytic layer, a first electrode layer formed inside the electrolytic layer, and a second electrode layer formed outside the electrolytic layer. The fuel cell further includes an inner tube positioned inside the unit cell and extending in a longitudinal direction of the unit cell, the inner tube configured to fluidly connect the unit cell with another unit cell, and the inner tube having a variable outer diameter along the longitudinal direction of the unit cell. The fuel cell may be configured to improve fuel or oxidizer flow efficiency. The fuel cell may be configured to maintain flow rate for and improve rection time of fuel or oxidizer during operation of the fuel cell. | 05-16-2013 |
20130143137 | SOLID OXIDE FUEL CELL STACK - A solid oxide fuel cell stack is disclosed. In one aspect, the solid oxide fuel cell stack includes unit cells, an external collector, a first stack collecting member, a cap, and a suspension member. The external collector contacts an outer periphery of each of the unit cells and electrically connects the unit cells to each other. The first stack collecting member is positioned to collect current from a distal unit cell. A cap is provided in one end of the distal unit cell. The suspension member has one side thereof suspended from the cap and the other side fixed to the first stack collecting member to distribute weight of the first stack collecting member. Structural stability of a stack collector may be maintained even at oxidizing atmosphere of high temperature when driving the fuel cell stack. | 06-06-2013 |
20130216930 | INTERCONNECT-TYPE SOLID OXIDE FUEL CELL AND FUEL CELL STACK HAVING THE SAME - An interconnecting-type solid oxide fuel cell is disclosed. The fuel cell includes a unit cell, a first current collecting member, a first insulating member, and a second current collecting member. The unit cell has a first electrode layer, an electrolyte layer, and a second electrode layer sequentially formed from an inside thereof, and has an interconnector configured for electrical connection to the first electrode layer and exposed to an outside thereof in a state in which the interconnector is insulated from the second electrode layer. The first current collecting member is formed on an outside of the interconnector and configured to collect current. The first insulating member is formed on an outside of the first current collecting member. The second current collecting member is wound around an outer circumferential surface of the second electrode layer and an outside of the first insulating member. | 08-22-2013 |
20130224630 | SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF - A solid oxide fuel cell and a manufacturing method thereof includes a unit cell and a cell coupling member. The unit cell includes a first electrode layer, an electrolyte layer surrounding an outer peripheral surface of the first electrode layer, and a second electrode layer surrounding the electrolyte layer so that one end portion of the electrolyte layer is exposed. The cell coupling member is coupled to the unit cell and includes a coupling member. A sealing member including at least two layers having different porosities is coated on at least one portion of the coupling member to seal the unit cell and the cell coupling member. | 08-29-2013 |
Patent application number | Description | Published |
20120278996 | WASHING MACHINE AND CONTROL METHOD THEREOF - A washing machine which improves performance of balancers, and a control method thereof. The washing machine includes a drum accommodating laundry and rotated by rotary force transmitted from a drive source, balancer housings mounted on the drum, each of the balancer housings including a disc-shaped channel formed therein, balancing modules movably disposed in the channels of the balancer housings, vibration sensors to sense unbalance applied to the drum during rotation of the drum, position sensors to sense the positions of the balancing modules, and a controller controlling movement of the balancing modules to positions to compensate for the unbalance sensed by the vibration sensors. | 11-08-2012 |
20130025331 | WASHING MACHINE AND BALANCER THEREOF - A washing machine capable of manipulating a balancer with a simple manipulation, and a balancer thereof, the washing machine including a rotating tub configured to accommodate a laundry while being rotatably disposed on a shaft, at least one mass mounted on the rotating tub so as to move in a circumferential direction of the rotating tub, thereby offsetting an unbalanced load of the rotating tub, at least one wire extending along the circumferential direction of the rotating tub and coupled to the at least one mass, and at least one driving unit coupled to the at least one wire and configured to rotate the at least one mass in the circumferential direction of the rotating tub. | 01-31-2013 |
20130327098 | BALANCER, BALANCER HOUSING, WASHING MACHINE HAVING THE SAME AND CONTROL METHOD THEREOF - A washing machine having a balancer housing capable of transmitting electric power from an external power source to a balancing module. The washing machine includes a rotary drum, and a balancer to counterbalance an unbalanced load generated in the rotary drum. The balancer includes a balancer housing mounted to the rotary drum, and a balancing module having a moving unit to move inside the balancer housing. The balancer housing includes an electrode provided at an inner surface of the balancer housing in a circumferential direction thereof in order to transmit electric power to the moving unit of the balancing module, an electric wire electrically connected to the electrode in order to apply electric power from an external power source to the electrode, and a connector provided at an outer surface of the balancer housing in order to electrically connect the electric wire and the electrode. | 12-12-2013 |
20130327099 | BALANCING MODULE AND WASHING MACHINE HAVING THE SAME - A washing machine having a balancer includes a rotating basket in which laundry is accommodated, the rotating basket being configured to be rotated upon receiving rotation power from a drive source, at least one balancer housing mounted to the rotating basket, the balancer housing internally having an annular channel, and at least one balancing module movably disposed in the channel to alleviate load unbalance caused during rotation of the rotating basket. The balancing module includes a main plate, at least one mass body provided at the main plate, a drive unit mounted to the main plate to assist the balancing module in moving to a position where the balancing module alleviates load unbalance of the rotating basket, and a brush configured to transmit electric power supplied from an external power source to the drive unit. | 12-12-2013 |
20150020319 | WASHING MACHINE AND CONTROL METHOD THEREOF - A washing machine which improves performance of balancers, and a control method thereof. The washing machine includes a drum accommodating laundry and rotated by rotary force transmitted from a drive source, balancer housings mounted on the drum, each of the balancer housings including a disc-shaped channel formed therein, balancing modules movably disposed in the channels of the balancer housings, vibration sensors to sense unbalance applied to the drum during rotation of the drum, position sensors to sense the positions of the balancing modules, and a controller controlling movement of the balancing modules to positions to compensate for the unbalance sensed by the vibration sensors. | 01-22-2015 |
Patent application number | Description | Published |
20130215341 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of pixels, a first substrate, a second substrate, and a liquid crystal layer disposed between the first and second substrates. The first substrate includes a first base substrate and a pixel electrode provided on the first base substrate to correspond to each of the pixels. The second substrate includes a second base substrate facing the first base substrate and a common electrode provided on the second base substrate. The common electrode forms an electric field having an equipotential surface substantially parallel to an upper surface of the first base substrate in cooperation with the pixel electrode. The liquid crystal layer is disposed between the pixel electrode and the common electrode and includes a liquid crystal composition having an anisotropic dielectric constant equal to or smaller than −2.9 and equal to or larger than −1.7. | 08-22-2013 |
20140138022 | LIQUID CRYSTAL LENS PANEL AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME - A liquid crystal lens panel includes a first substrate including a lens area, a non-lens area disposed adjacent to the lens area, and a cutting area disposed adjacent to the non-lens area and including a liquid crystal driving part, a second substrate disposed opposite to the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, where the liquid crystal driving part applies a liquid crystal driving voltage to the liquid crystal layer through the non-lens area, and liquid crystal molecules of the liquid crystal layer are driven substantially in a vertical direction by the liquid crystal driving voltage. | 05-22-2014 |
20140152922 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display apparatus comprises a first substrate including a first pretilting layer thereon, a second substrate facing the first substrate and including a second pretilting layer thereon, a liquid crystal layer disposed between the first pretilting layer and the second pretilting layer, and an electrode part provided on at least one of the first and second substrates to form a horizontal electric field or a fringe electric field. The first and second pretilting layer comprises a polymer polymerized from a chiral reactive mesogen having a chiral group and a reactive mesogenic group. | 06-05-2014 |
20140168577 | INSPECTION APPARATUS FOR DISPLAY SUBSTRATE - An inspection apparatus for a display substrate includes a reflection plate, a liquid crystal layer, an electrode layer, a ¼ wavelength retardation plate and a polarization plate. The liquid crystal layer is disposed on the reflection plate and includes liquid crystal molecules which have a retardation value of about 140 nanometers to about 200 nanometers and are operated in a twisted nematic mode. The electrode layer is disposed on the liquid crystal layer and generates an electric field in cooperation with an electrode of the display substrate. The ¼ wavelength retardation plate is disposed on the electrode layer and the polarization plate is disposed on the ¼ wavelength retardation plate. | 06-19-2014 |
20140204329 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition. | 07-24-2014 |
20150070640 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display panel including a first display substrate, a second display substrate coupled to and spaced apart from the first display substrate, and a liquid crystal layer disposed between the first and second display substrates. The first and second display substrates include inorganic layers containing an inorganic silicon-based material. The liquid crystal layer includes alignment molecules vertically aligned with respect to the inorganic layers, and liquid crystal molecules vertically aligned between the inorganic layers. A manufacturing method of the liquid crystal display panel includes surface-treating the inorganic layers to vertically align the liquid crystal molecules. | 03-12-2015 |
20150138493 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition. | 05-21-2015 |
20150226893 | POLARIZER, DISPLAY DEVICE INCLUDING THE SAME AND METHOD OF MANUFACTURING THE POLARIZER - A polarizer including a base film, a first alignment layer disposed on the base film, a phase delay layer disposed on the first alignment layer, a second alignment layer disposed on the phase delay layer, and a polarizing layer disposed on the second alignment layer. The phase delay layer includes a first liquid crystal composition including first liquid crystals, a first antioxidant, and a derivative thereof. | 08-13-2015 |
Patent application number | Description | Published |
20120281172 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a pixel electrode disposed on the first substrate; a first alignment layer disposed on the first substrate and the pixel electrode; a second substrate facing the first substrate; a common electrode disposed on the second substrate; a second alignment layer disposed on the second substrate and the common electrode; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the common electrode has a plurality of cutouts having a cross shape, and when viewing the first substrate and the second substrate upward, the edge of the cutout is protruded from the edge of the pixel electrode. | 11-08-2012 |
20140154560 | SECONDARY BATTERY AND SECONDARY BATTERY ASSEMBLY - A secondary battery and a secondary battery assembly are provided. The secondary battery includes a bare cell, a housing, an opening and a terminal portion. The housing surrounds the bare cell. The opening is formed any one side of the housing, and includes a first opening, a second opening and a third opening formed adjacent to any one of the first and second openings. The terminal portion has at least one portion exposed to the outside of the housing through the opening so as to electrically connect between an external device and the bare cell. Accordingly, the two secondary batteries can be used by being easily connected to each other. | 06-05-2014 |
20140212706 | BATTERY PACK, METHOD OF WELDING TAB OF BATTERY BACK, AND BATTERY PACK CONTROL SYSTEM - An apparatus and method of welding a tab of a battery pack, is disclosed. Batteries are placed on a main body of a jig, having a wing unit attached to the jig. A tab is attached to the wing unit, the wing unit being rotatably connected to the main body of the jig. The method includes attaching the tab to a wing unit of the jig by using an adhesive member, welding the terminals of the batteries to the tab, and separating the wing unit from the tab. | 07-31-2014 |
20150050536 | RECHARGEABLE BATTERY PACK - A rechargeable battery pack includes a case with first and second openings, the first and second openings facing each other, a plurality of unit cells in the case, each unit cell including a rechargeable battery and having a longitudinal direction extending from the first opening of the case toward the second opening of the case, a first cover coupled to the first opening of the case, the first cover selectively connecting via elastic members terminals of the unit cells facing the first opening, and a second cover coupled to the second opening of the case, the second cover connecting via elastic members terminals of the unit cells facing the second opening in correspondence to terminals connected through the first cover. | 02-19-2015 |
20150140364 | BATTERY CASE - A battery case is disclosed. In one aspect, the battery case includes a front case and an attaching/detaching mechanism. The front case includes a first surface corresponding to a front end portion of a battery module placed in parallel to a bottom surface thereof, and a first flange portion extending toward the battery module from the periphery of the first surface, the first flange portion having an opening formed in an upper surface thereof. The attaching/detaching mechanism includes an elastic member positioned between the front case and a front end portion of the battery module, cover members respectively surrounding both ends of the elastic member, an extending member extended upward from one area of each cover member, and a press member respectively formed toward both the ends of the elastic portion at end portions of the extending member. | 05-21-2015 |
20150243944 | RECHARGEABLE BATTERY PACK - A rechargeable battery pack is disclosed. In one aspect, the rechargeable battery pack includes a holder accommodating a plurality of unit cells, wherein each unit cell includes a rechargeable battery, and a case accommodating the holder. The case includes a bottom portion and a cover placed over the bottom portion and the holder. The holder includes a plurality of protrusions that protrude toward the bottom portion and the bottom portion has a plurality grooves defined to respectively correspond to the protrusions. | 08-27-2015 |
20160004108 | LIQUID CRYSTAL DISPLAY AND METHOD FOR FABRICATING THE SAME - Provided are a liquid crystal display and a method for fabricating the same. | 01-07-2016 |
20160004112 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display. | 01-07-2016 |
Patent application number | Description | Published |
20130017422 | BATTERY PACK ASSEMBLYAANM Bae; Joon-SooAACI Yongin-siAACO KRAAGP Bae; Joon-Soo Yongin-si KRAANM Bae; Min-CheolAACI Yongin-siAACO KRAAGP Bae; Min-Cheol Yongin-si KRAANM Jeong; Ik-JaeAACI Yongin-siAACO KRAAGP Jeong; Ik-Jae Yongin-si KRAANM Kim; Tae-JinAACI Yongin-siAACO KRAAGP Kim; Tae-Jin Yongin-si KR - A battery pack assembly including: an inner pack accommodating a plurality of secondary cells; an outer pack accommodating the inner pack; a first shock absorbing member between a first surface of the inner pack and a first surface of the outer pack, the first shock absorbing member configured to absorb a shock between the inner pack and the outer pack; and a second shock absorbing member between at least a side surface of the inner pack and a side surface of the outer pack among surfaces of the inner pack and the outer pack other than the first surfaces, the second shock absorbing member configured to absorb a shock between the inner pack and the outer pack. | 01-17-2013 |
20150064524 | BATTERY PACK - A battery pack includes at least one battery cell, a connector on the at least one battery cell, the connector including first and second connection parts integral with each other, and first and second sensing terminals insertable into the first and second connection parts, respectively, the first and second sensing terminals being configured to measure a temperature and a voltage of the battery cell, respectively. | 03-05-2015 |
20150079437 | BATTERY PACK - A battery pack is disclosed. In one aspect, the battery pack includes a battery cell, a temperature sensor configured to measure the temperature of the battery cell, and an inner cover substantially covering the battery cell. The inner cover includes a sensor attachment fixing the temperature sensor to the battery cell. The battery pack has a structure for easily attaching the temperature sensor to the battery cell. | 03-19-2015 |
20150079445 | BATTERY PACK - Provided is a battery pack including: a plurality of unit cells; a battery holder in which the plurality of unit cells are mounted; an electrode tab arranged on the battery holder; and a bus bar of which portion is arranged on the electrode tab, wherein the battery holder includes a welding part that contacts the electrode tab. | 03-19-2015 |
20150079451 | BATTERY PACK - A battery pack is disclosed. In one aspect, the battery pack includes a plurality of battery cells arranged in a first direction, a case frame having an opened end to receive the battery cells, and a finishing plate configured to be coupled to the opened end of the case frame. The case frame includes a pair of side plates extending in the first direction and an end plate disposed between the side plates to form a closed end opposite to the opened end. The side plates and the end plate are formed in one piece. The battery pack has an improved coupling structure for easily assembling multiple battery cells as a module and providing sufficient coupling strength between the finishing and side plates. | 03-19-2015 |
20150079453 | SECONDARY BATTERY MODULE - A secondary battery module includes a plurality of secondary batteries each including an electrode assembly, a case accommodating the electrode assembly, and electrode terminals electrically connected to the electrode assembly and extending outward from the case, and a bus bar that electrically connects neighboring electrode terminals of the plurality of secondary batteries. The bus bar includes a first part including penetration holes through which the electrode terminals penetrate such that the bus bar is fastenable to the electrode terminals and a second part extending from the first part, the second part being bent to face the first part. | 03-19-2015 |
20150270525 | BATTERY MODULE - A battery module includes a plurality of battery cells, each including terminal portions on a first surface thereof, the plurality of battery cells being aligned in a first direction; and a terminal connecting member configured to connect terminal portions of first and second battery cells of the plurality of battery cells that are adjacent to each other, and the terminal connecting member includes first and second contact portions spaced apart from each other to respectively come in surface contact with the terminal portions of the first and second battery cells, and a body portion connecting the first and second contact portions to each other. | 09-24-2015 |
20150287974 | ELECTRODE TERMINAL AND BATTERY MODULE HAVING THE SAME - An electrode terminal and battery module having the same are disclosed. In one aspect, the electrode terminal includes a first sub-terminal including a plurality of guide grooves and a second sub-terminal including a plurality of guides configured to be respectively inserted into the guide grooves in a sliding manner. At least one of the guide grooves is formed in an upper surface of the first sub-terminal. | 10-08-2015 |
20160043376 | SECONDARY BATTERY AND SECONDARY BATTERY MODULE INCLUDING THE SAME - A secondary battery includes an electrode assembly, a battery case, and a cap assembly. The electrode assembly may include a first electrode plate, a second electrode plate, and a separator. The battery case may accommodate the electrode assembly, which may be inserted into the battery case through an opening provided on one side of the battery case. The cap assembly may include a cap plate coupled to the side of the battery case including the opening and sealing up the battery case, and first and second terminals spaced on the cap plate. The first and second terminals may each include first and second terminal plates including protrusions that protrude away from the electrode assembly, and first and second terminal connection members on the first and second terminal plates and including grooves that can be combined with the corresponding protrusions. | 02-11-2016 |
Patent application number | Description | Published |
20110086243 | BATTERY PACK - A battery pack is disclosed. An embodiment of the battery pack includes a bare cell, wherein the bare cell comprises a terminal; a circuit module coupled with the bare cell, wherein the circuit module comprises a protective device; and a cover disposed over the circuit module and coupled with the bare cell; wherein the circuit module comprises a through-hole, the cover comprises a protrusion, the protrusion engages with the through-hole, and the through-hole enables welding of the protective device of the circuit module to the terminal of the bare cell through the through-hole. | 04-14-2011 |
20120258335 | RECHARGEABLE BATTERY PACK - A rechargeable battery pack includes a plurality of unit cells adjacent to each other, each unit cell including a rechargeable battery, a case configured to house the unit cells and support side surfaces thereof, and a spacer compressed among the unit cells, the spacer including an elastic material and configured to exert an elastic force to support the unit cells. | 10-11-2012 |
20130202934 | BATTERY CELL HOLDER - A battery cell holder is disclosed. In one embodiment, the holder includes first and second outer frames respectively positioned at first and second sides of a plurality of battery cells arranged substantially parallel with each other, wherein the first and second sides are opposing each other, and wherein the outer frames comprise first and second outer fastening members, respectively. The cell holder may further include at least one inner frame disposed between the outer frames, wherein the at least one inner frame comprises a first inner frame adjacent to the first outer frame, wherein the first inner frame has first and second inner fastening members which are respectively formed at opposing sides thereof and have corresponding shapes with respect to each other. The first inner fastening member may be connected to the first outer fastening member. | 08-08-2013 |
20150236327 | BATTERY PACK - A battery pack includes one or more bare cells, a protective circuit module, and one or more terminals. The protective circuit module is electrically coupled to the bare cell. The one or more terminals are on a first surface of the protective circuit module. The one or more terminals are configured to be electrically coupled to an external device. In the battery pack, one of the terminals includes a support portion coupled to the protective circuit module, a pair of body portions extended in a direction away from the first surface of the protective circuit module at the support portion, and a plurality of extending portions extended in different directions from opposite sides of the pair of body portions. The extending portions extend parallel to the first surface of the protective circuit module. | 08-20-2015 |
20150243944 | RECHARGEABLE BATTERY PACK - A rechargeable battery pack is disclosed. In one aspect, the rechargeable battery pack includes a holder accommodating a plurality of unit cells, wherein each unit cell includes a rechargeable battery, and a case accommodating the holder. The case includes a bottom portion and a cover placed over the bottom portion and the holder. The holder includes a plurality of protrusions that protrude toward the bottom portion and the bottom portion has a plurality grooves defined to respectively correspond to the protrusions. | 08-27-2015 |
Patent application number | Description | Published |
20120092564 | METHOD FOR CONTROLLING BIDIRECTIONAL REMOTE CONTROLLER AND BIDIRECTIONAL REMOTE CONTROLLER IMPLEMENTING THE METHOD - A method for controlling a bidirectional remote controller is provided, which can directly transmit settings desired by a user to a display device. The method for controlling the bidirectional remote controller includes the bidirectional remote controller receiving from a display device and displaying on the display device a menu screen, selecting a menu from the displayed menu screen, and transmitting to the display device at least one of a control command for displaying an active window that corresponds to the selected menu and a control command for executing a function that corresponds to the selected menu on the display device. | 04-19-2012 |
20130169603 | GLASSES APPARATUS, DISPLAY APPARATUS, CONTENT PROVIDING METHOD USING THE SAME AND METHOD FOR CONVERTING MODE OF DISPLAY APPARATUS - A glasses apparatus is provided. The glasses apparatus, which interlocks with a display apparatus which displays a plurality of contents, includes an interface which facilitates communication with the display apparatus, a receiver which receives a user command for performing a connection operation with at least one communication module which reside in the display apparatus, and a controller which, when the user command is received, controls the interface to receive a sync signal corresponding to one of the plurality of contents by performing a connection operation with of the at least one communication module. | 07-04-2013 |
20130329131 | METHOD FOR CONTROLLING BIDIRECTIONAL REMOTE CONTROLLER AND BIDIRECTIONAL REMOTE CONTROLLER IMPLEMENTING THE METHOD - A method for controlling a bidirectional remote controller is provided. The method includes receiving, at the bidirectional remote controller, menu information from a display apparatus; generating, at the bidirectional remote controller, a menu screen based on the received menu information for controlling the display apparatus; and displaying the generated menu screen on a display of the bidirectional remote controller. | 12-12-2013 |
20150208114 | METHOD FOR CONTROLLING BIDIRECTIONAL REMOTE CONTROLLER AND BIDIRECTIONAL REMOTE CONTROLLER IMPLEMENTING THE METHOD - A method for controlling a bidirectional remote controller is provided. The method includes receiving, at the bidirectional remote controller, menu information from a display apparatus; generating, at the bidirectional remote controller, a menu screen based on the received menu information for controlling the display apparatus; and displaying the generated menu screen on a display of the bidirectional remote controller. | 07-23-2015 |
Patent application number | Description | Published |
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 |
20120244445 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME - In one aspect, a rechargeable lithium battery comprising a non-aqueous electrolyte including an organic solvent; a lithium salt and a substituted 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide is provided. The 2-fluoroalkoxy-1,3,2-dioxaphospholane 2-oxide can be a compound represented by the following Chemical Formula 1. | 09-27-2012 |
20130004840 | NON-AQUEOUS ELECTROLYTE ADDITIVE FOR LITHIUM SECONDARY BATTERY, NON-AQUEOUS ELECTROLYTE, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - A non-aqueous electrolyte additive for a lithium secondary battery, a non-aqueous electrolyte for a lithium secondary battery, and a lithium secondary battery, the additive including a bidentate phosphorus compound represented by the following Chemical Formula 1. | 01-03-2013 |
20130004861 | ELECTROLYTE ADDITIVE FOR LITHIUM SECONDARY BATTERY, NON-AQUEOUS ELECTROLYTE, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - A non-aqueous electrolyte additive for a lithium secondary battery, a non-aqueous electrolyte, and a lithium secondary battery including the same, the additive including dicyanoacetylene or a cyano group-containing unsaturated compound represented by the following Chemical Formula 1, the cyano group-containing unsaturated compound including an unsaturated bond and two or more cyano groups linked in cis- or trans-positions of carbons of the unsaturated bond. | 01-03-2013 |
20130011730 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY - Disclosed is a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The positive electrode includes a current collector; a positive active material layer including a positive active material and a vanadium oxide; and a vanadium oxide-contained coating layer formed between the current collector and the positive active material layer. | 01-10-2013 |
20130059210 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - An electrolyte for a rechargeable lithium battery and rechargeable lithium battery including the same is provided. The electrolyte includes a film-forming compound; a lithium salt; and an organic solvent. | 03-07-2013 |
20130183590 | ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING SAME - An electrode for a lithium secondary battery, including a surface having surface roughness of about 800 nm to about 1000 nm, and a lithium secondary battery including the same. In one embodiment, the lithium secondary battery has improved cycle-life characteristics. | 07-18-2013 |
20140050989 | SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed is a separator having surface energy of about 45 mN to about 50 mN/m which can be prepared by radiating plasma on a polymer film under a current of from about 1800 mA to about 2000 mA and electric power of from about 2750 W to about 3000 W. Further disclosed is a rechargeable battery comprising the separator having a surface energy of about 45 mN to about 50 mN/m. | 02-20-2014 |
20140065463 | SEPARATOR FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A separator for a rechargeable lithium battery including a tungsten-doped vanadium oxide (VO | 03-06-2014 |
20140134479 | ADDITIVE FOR ELECTROLYTE AND ELECTROLYTE AND RECHARGEABLE LITHIUM BATTERY - An electrolyte additive represented by the following Chemical Formula 1, an electrolyte, and a rechargeable lithium battery are disclosed: | 05-15-2014 |
20140178772 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - An electrolyte for a rechargeable lithium battery that includes a lithium salt and a non-aqueous organic solvent, wherein the non-aqueous organic solvent includes a fluoro-based solvent represented by the following Chemical Formula 1, and a rechargeable lithium battery including the same. | 06-26-2014 |
20140199599 | ELECTROLYTES FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY COMPRISING SAME - Disclosed is an electrolyte for a rechargeable lithium battery including an organic solvent; a lithium salt; a flame retardant; and at least one acrylate compound having a fluorinated alkyl group. The electrolyte for a rechargeable battery may provide a rechargeable lithium battery having flame-retardant characteristics without decrease of cycle-life and battery performance. | 07-17-2014 |
20140205914 | ELECTROLYTE FOR LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY INCLUDING THE ELECTROLYTE - Disclosed are an electrolyte for a rechargeable lithium battery including an ionic liquid represented by Chemical Formula 1, a lithium salt, and an organic solvent, and a rechargeable lithium battery including the electrolyte for a rechargeable lithium battery. | 07-24-2014 |
20140220426 | PHOSPHORUS CONTAINING COMPOUND, METHOD OF PREPARING SAME, AND ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A phosphorous containing compound represented by the following Chemical Formula 1, a method of preparing the phosphorous containing compound, an electrolyte for a rechargeable lithium battery including the phosphorous containing compound, and a rechargeable lithium battery including the electrolyte. | 08-07-2014 |
20140242453 | ELECTROLYTE AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - An electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a compound represented by Chemical Formula 1 | 08-28-2014 |
20140308563 | RECHARGEABLE LITHIUM BATTERY AND METHOD OF FABRICATING SAME - In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided. | 10-16-2014 |
20140308564 | RECHARGEABLE LITHIUM BATTERY AND METHOD OF FABRICATING THE SAME - In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided. | 10-16-2014 |
20140335427 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY EMPLOYING THE SAME - An electrolyte for a lithium secondary battery and a lithium secondary battery including the electrolyte are provided. The electrolyte includes a compound represented by Formula 1 below; a nonaqueous organic solvent; and a lithium salt: | 11-13-2014 |
20140342242 | ORGANIC ELECTROLYTE SOLUTION AND LITHIUM BATTERY COMPRISING THE SAME - An organic electrolyte solution and a lithium battery using the same are disclosed. The organic electrolyte solution includes a lithium salt, an organic solution, a thiophene-based compound and a nitrile-based compound. | 11-20-2014 |
20140349176 | ADDITIVE FOR ELECTROLYTE, ELECTROLYTE AND RECHARGEABLE LITHIUM BATTERY - In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided. The additive may be an optionally substituted thiophene. | 11-27-2014 |
20150118575 | RECHARGEABLE LITHIUM BATTERY - A rechargeable lithium battery including a negative electrode including a negative active material, a positive electrode, and an electrolyte solution including an additive, wherein the negative active material includes a Si-based material included in an amount of about 1 to about 70 wt % based on the total amount of the negative electrode, and the additive includes fluoroethylene carbonate and a compound represented by Chemical Formula 1. | 04-30-2015 |
20150125735 | RECHARGEABLE LITHIUM BATTERY - A rechargeable lithium battery includes: a negative electrode including a negative active material; a positive electrode; a separator interposed between the negative electrode and the positive electrode; and an electrolyte solution including an additive, wherein the negative active material includes a Si-based material, the Si-based material is included in an amount from about 1 to about 70 wt % based on total amount of the negative active material, and the additive includes fluoroethylene carbonate and a compound represented by the following Chemical Formula 1. | 05-07-2015 |
Patent application number | Description | Published |
20140349098 | OPTICAL FILM AND METHOD OF PREPARING OPTICAL FILM - A method of preparing an optical film, preparing a coating composition including an amic acid-containing polymer represented by Chemical Formula 1 and at least one polymerization aid selected from an alkyl phosphite, an aryl phosphite, an alkyl phosphate, and an aryl phosphate; providing the coating composition on a substrate to form a coating layer; and applying heat to the coating layer to prepare a cured film: | 11-27-2014 |
20140371365 | POLYIMIDE PRECURSOR COMPOSITION, METHOD FOR PREPARING POLYIMIDE, POLYIMIDE PREPARED BY USING THE METHOD, AND FILM INCLUDING THE POLYIMIDE - A polyimide precursor composition, including a polyamic acid including a repeating unit represented by Chemical Formula 1 and transparent metal oxide nanoparticles coordinated to a ligand represented by RCOOH, wherein R is a linear or branched C1-C4 alkyl or a linear or branched C2-C4 alkenyl: | 12-18-2014 |
20150307693 | COMPOSITION FOR PREPARING POLYIMIDE, POLYMER, ARTICLE INCLUDING POLYMER, AND DISPLAY DEVICE INCLUDING ARTICLE - A composition for preparing a polyimide including an oligomer including at least two termini, wherein the oligomer is selected from a polyimide, a polyamic acid, a poly(imide-amic acid), and a combination thereof, and wherein at least two of the at least two termini of the oligomer include a dicarboxylic acid group; and an inorganic particle having a surface, wherein the surface comprises two or more amino groups. | 10-29-2015 |
20150361232 | COMPOSITION FOR PREPARING POLYIMIDE-INORGANIC COMPOSITE MATERIAL, AND ARTICLE PREPARED BY USING SAME - A composition for preparing a polyimide-inorganic composite material including: a polyamic acid represented by Chemical Formula 1, a polyimide represented by Chemical Formula 2, or a combination thereof; an inorganic particle precursor; and water, wherein the polyamic acid, the polyimide, or the combination thereof is a reaction product of a dicarboxylic acid anhydride and a diamine, wherein the mole ratio of the diamine to the dicarboxylic acid anhydride is greater than 0.93 and less than 0.95, and wherein the inorganic particle precursor is included in an amount to provide an inorganic particle in an amount of greater than or equal to about 30 weight % and less than or equal to about 60 weight % based the total weight of the polyimide-inorganic composite material prepared: | 12-17-2015 |
20160024272 | COMPOSITION OF PREPARING POLYIMIDE-INORGANIC PARTICLE COMPOSITE, POLYIMIDE-INORGANIC PARTICLE COMPOSITE, AND ARTICLE INCLUDING POLYIMIDE-INORGANIC PARTICLE COMPOSITE - A composition for preparing a polyimide-inorganic particle composite including a reaction product of a tetracarboxylic dianhydride mixture and a diamine, and a precursor of an inorganic particle, wherein the tetracarboxylic dianhydride mixture includes a tetracarboxylic dianhydride represented by Chemical Formula 1, and a tetracarboxylic dianhydride represented by Chemical Formula 2, and wherein the diamine is represented by Chemical Formula 3: | 01-28-2016 |
Patent application number | Description | Published |
20130099823 | OUTPUT DRIVER, DEVICES HAVING THE SAME, AND GROUND TERMINATION - An integrated circuit comprising an output driver including an output terminal, and a receiving circuit including a termination resistor connected between the output terminal and a ground. The output driver comprising a first NMOS transistor configured to pull up a voltage of the output terminal to a pull-up voltage in response to a pull-up signal, and a second NMOS transistor configured to pull down the output terminal to a ground voltage in response to a pull-down signal. | 04-25-2013 |
20130182513 | MEMORY SYSTEM CAPABLE OF CALIBRATING OUTPUT VOLTAGE LEVEL OF SEMICONDUCTOR MEMORY DEVICE AND METHOD OF CALIBRATING OUTPUT VOLTAGE LEVEL OF SEMICONDUCTOR MEMORY DEVICE - Provided are a semiconductor memory device and a memory system including the same, which may calibrate a level of an output voltage in consideration of channel environment and a mismatch in on-die termination (ODT) resistance of a memory controller. The memory system includes a memory controller and a semiconductor memory device. The semiconductor memory device is configured to generate a reference voltage based on driving information of the memory controller, and calibrate an output voltage level based on a reference voltage when the semiconductor memory device is electrically connected to the memory controller. | 07-18-2013 |
20130201765 | POWER MIXING CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME - A power mixing circuit capable of maintaining a stable output voltage in a deep-power- down mode is provided. The power mixing circuit includes an input buffer, a power mixing control circuit, a power mixing driver and an output buffer. The input buffer is configured to operate using a first supply voltage, and to generate a first voltage signal in response to an input signal. The power mixing control circuit is configured to generate a power mixing control signal based on a power-up signal and a deep-power-down mode signal. The power mixing driver is configured to operate using an external supply voltage and a second supply voltage, to perform power mixing on the external supply voltage and the second supply voltage, and to generate a second voltage signal. The output buffer is configured to operate using the second supply voltage, and to generate an output signal. | 08-08-2013 |
20130257534 | INPUT RECEIVER CIRCUIT HAVING SINGLE-TO-DIFFERENTIAL AMPLIFIER, AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - An input receiver circuit including a single-to-differential amplifier and a semiconductor device including the input receiver circuit are disclosed. The input receiver circuit includes a first stage amplifier unit and a second stage amplifier unit. The first stage amplifier unit amplifies a single input signal in a single-to-differential mode to generate a differential output signal, without using a reference voltage. The second stage amplifier unit amplifies the differential output signal in a differential-to-single mode to generate a single output signal. | 10-03-2013 |
20140028345 | ON-DIE TERMINATION CIRCUIT, SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM - An ODT circuit is activated/deactivated in response to a latency control signal or a clock enable signal. The ODT circuit includes an ODT control circuit and an ODT section. The ODT control circuit determines an ODT status based on a read latency control signal (RL) and/or a write latency control signal (WL) to generate an ODT control signal. The ODT section is activated/deactivated in response to the ODT control signal. | 01-30-2014 |