Patent application number | Description | Published |
20080246092 | Semiconductor device structure with strain layer and method of fabricating the semiconductor device structure - A semiconductor device with a strain layer and a method of fabricating the semiconductor device with a strain layer that can reduce a loading effect are provided. By arranging active dummies and gate dummies not to overlap each other, the area of active dummy on which a strain layer dummy will be formed can be secured, thereby reducing the loading effect. | 10-09-2008 |
20100072536 | Non-volatile memory device and method of manufacturing the same - In a non-volatile memory device and a method of manufacturing the non-volatile memory device, a tunnel insulating layer, a charge trapping layer, a dielectric layer and a conductive layer may be sequentially formed on a channel region of a substrate. The conductive layer may be patterned to form a gate electrode and spacers may be formed on sidewalls of the gate electrode. A dielectric layer pattern, a charge trapping layer pattern, and a tunnel insulating layer pattern may be formed on the channel region by an anisotropic etching process using the spacers as an etch mask. Sidewalls of the charge trapping layer pattern may be removed by an isotropic etching process to reduce the width thereof. Thus, the likelihood of lateral diffusion of electrons may be reduced or prevented in the charge trapping layer pattern and high temperature stress characteristics of the non-volatile memory device may be improved. | 03-25-2010 |
20100238307 | HANDSHAKE CORRECTION APPARATUS OF PHOTOGRAPHING APPARATUS - Disclosed is a handshake correction apparatus of a photographing apparatus. The handshake correction apparatus includes a lens support plate that supports a correction lens and operates in a direction perpendicular to an optical axis; a base that supports the lens support plate to be movable; and magnets and driving coils which are assembled on the lens support plate and the base to face each other, wherein the magnets are tight-fitted in assembly grooves of the lens support plate or the base, and wherein one or more protrusions that protrude from internal walls of the assembly grooves toward the magnets and elastically press the magnets are formed in the assembly grooves. Control performance of a correction operation of the handshake correction apparatus may be improved by ensuring alignment between assembly structures of assembly parts including magnets and yokes. | 09-23-2010 |
20100265343 | IMAGE STABILIZATION DRIVING ASSEMBLY - An image stabilization driving assembly that corrects a shake of a digital camera includes a driving plate in which a correction lens is mounted and that operates in a direction perpendicular to an optical axis; a base plate that supports the driving plate at a rear of the driving plate; a tilt correction plate fastened at a rear of the base plate and that adjusts the fastening degree and corrects tilting of the driving plate; and a plurality of suspension wires having one end fixed to the driving plate, another end fixed to the tilt correction plate, and extending through the base plate. The plurality of suspension wires may be formed of an elastic material. | 10-21-2010 |
20110062497 | SEMICONDUCTOR DEVICE STRUCTURE WITH STRAIN LAYER AND METHOD OF FABRICATING THE SEMICONDUCTOR DEVICE STRUCTURE - A semiconductor device with a strain layer and a method of fabricating the semiconductor device with a strain layer that can reduce a loading effect are provided. By arranging active dummies and gate dummies not to overlap each other, the area of active dummy on which a strain layer dummy will be formed can be secured, thereby reducing the loading effect. | 03-17-2011 |
20110114166 | Photoelectric conversion device - A photoelectric conversion device capable of increasing an adhesive force between substrates is provided. The photoelectric conversion device includes a first and second substrates facing each other, a photoelectrode including a first transparent conductive layer and formed on a surface of the first substrate facing the second substrate, a counter electrode including a second transparent conductive layer and formed on a surface of the second substrate facing the first substrate, a semiconductor layer formed on the photoelectrode and including a photosensitive dye that generates electrons when excited by light, an electrolyte disposed between the semiconductor layer and the counter electrode, and a sealing member disposed between the first and second transparent conductive layers. At least one of the first and second transparent conductive layers has a first stepped portion in which the sealing member is disposed. The sealing member seals a space between the first and second transparent conductive layers. Accordingly, an adhesive force and a sealing force between the sealing member and the light receiving substrate may be increased. | 05-19-2011 |
20120086014 | Semiconductor Device Having Glue Layer And Supporter - A plurality of metal patterns are disposed on a substrate. A support structure is provided between the plurality of metal patterns. The support structure has a supporter and a glue layer. Each of the plurality of metal patterns has a greater vertical length than a horizontal length on the substrate when viewed from a cross-sectional view. The supporter has a band gap energy of at least 4.5eV. The glue layer is in contact with the plurality of metal patterns. The supporter and the glue layer are formed of different materials. | 04-12-2012 |
20120299072 | SEMICONDUCTOR DEVICE HAVING METAL PLUG AND METHOD OF FORMING THE SAME - Provided is a semiconductor device including first, second and third source/drain regions. A first conductive plug in contact with the first source/drain regions, having a first width and a first height, and including a first material is provided. An interlayer insulating layer covering the first conductive plug and the substrate is disposed. A second conductive plug vertically penetrating the interlayer insulating layer to be in contact with the second source/drain regions, having a second width and a second height, and including a second material is provided. A third conductive plug vertically penetrating the interlayer insulating layer to be in contact with the third source/drain regions, having a third width and a third height, and including a third material is disposed. The second material includes a noble metal, a noble metal oxide or a perovskite-based conductive oxide. | 11-29-2012 |
20130128764 | METHOD AND DEVICE FOR SEND BEAMFORMING AND MULTIPLE USER SCHEDULING FOR MULTIPLE SECTOR COOPERATIVE TRANSMISSION IN A MULTIPLE ANTENNA SYSTEM - A Tx beamforming method for multi-sector cooperative transmission in a multi-antenna system includes determining a transmission mode of sector boundary users according to a channel condition; determining a multi-sector cooperative Tx beam for supporting multiple users, based on the transmission mode of the user; determining a user combination for multi-sector cooperative beamforming by considering the determined multi-sector cooperative Tx beam; and performing sector cooperative Tx beamforming with the determined user combination. Thus, the overall system capacity can be enhanced. | 05-23-2013 |
20130182602 | Method For Transmitting A Signal While Avoiding The Influences Of An Interference Signal Existing In The Same Channel In A Communication System Having A Main Communication Device And A Plurality Of Terminal Communication Devices - The method for transmitting a signal while avoiding the influences of an interference signal in the same channel according to the present invention comprises: a process in which communication devices in the communication system perceive, in a distributed manner, whether or not an interference signal exists in a transmission channel being used; a process in which the communication devices in the communication system temporarily transceive signals using a plurality of available transmission channels other than the transmission channel currently being used so as to avoid an interference signal if the interference signal is perceived; and a process of determining the channel having a best link state as a transmission channel from among the plurality of used transmission channels and returning to an existing transmission system using a single channel. | 07-18-2013 |
20130207516 | VIBRATING ACTUATOR ASSEMBLY AND DIGITAL IMAGE PROCESSING APPARATUS INCLUDING THE SAME - A vibrating actuator assembly including: a rotor that is rotatable; a first stator disposed at one surface of the rotor and including a first vibrating plate that is elastically deformable and a first vibrating device that is disposed at the first vibrating plate and transforms the first vibrating plate by vibrating when an electrical signal is applied; and a second stator disposed at the other surface of the rotor and comprising a second vibrating plate that is elastically deformable and a second vibrating device that is disposed at the second vibrating plate and deforms the second vibrating plate by vibrating when an electrical signal is applied, in which electrical signals having different phases are respectively applied to the first and second vibrating devices. | 08-15-2013 |
20130334552 | SEMICONDUCTOR LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVICE - A semiconductor light emitting element includes a light emitting structure including a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer. A first electrode structure includes a conductive via connected to the first conductivity type semiconductor layer. A second electrode structure is connected to the second conductivity type semiconductor layer. An insulating part having an open region exposes part of the first and second electrode structures while covering the first and second electrode structures. First and second pad electrodes are formed on the first and second electrode structures exposed by the open region and are connected to the first and second electrode structures. | 12-19-2013 |
20140048411 | METHOD AND APPARATUS FOR RESTORING PROPERTIES OF GRAPHENE - A method and apparatus for restoring properties of graphene includes exposing the graphene to plasma having a density in a range from about 0.3*10 | 02-20-2014 |
20140063274 | HANDSHAKE CORRECTION APPARATUS OF PHOTOGRAPHING APPARATUS - Disclosed is a handshake correction apparatus of a photographing apparatus. The handshake correction apparatus includes a lens support plate that supports a correction lens and operates in a direction perpendicular to an optical axis; a base that supports the lens support plate to be movable; and magnets and driving coils which are assembled on the lens support plate and the base to face each other, wherein the magnets are tight-fitted in assembly grooves of the lens support plate or the base, and wherein one or more protrusions that protrude from internal walls of the assembly grooves toward the magnets and elastically press the magnets are formed in the assembly grooves. Control performance of a correction operation of the handshake correction apparatus may be improved by ensuring alignment between assembly structures of assembly parts including magnets and yokes. | 03-06-2014 |
20140145306 | SEMICONDUCTOR DEVICE HAVING GLUE LAYER AND SUPPORTER - A plurality of metal patterns are disposed on a substrate. A support structure is provided between the plurality of metal patterns. The support structure has a supporter and a glue layer. Each of the plurality of metal patterns has a greater vertical length than a horizontal length on the substrate when viewed from a cross-sectional view. The supporter has a band gap energy of at least 4.5 eV. The glue layer is in contact with the plurality of metal patterns. The supporter and the glue layer are formed of different materials. | 05-29-2014 |
20140184891 | FLEXIBLE PRINTED CIRCUIT BOARD AND SMALL CAMERA APPARATUS INCLUDING THE SAME - A small camera apparatus includes a base, a lens barrel, a lens driving assembly, and a first flexible printed circuit board. The lens barrel is disposed to be spaced apart from the image sensor in an optical axis direction and has at least one lens. The lens driving assembly has a supporting frame, a first moving frame supported on the supporting frame to be movable in the optical axis direction, and a second moving frame loaded with the lens barrel and supported on the first moving frame to be movable in directions perpendicular to to the optical axis direction. The first flexible printed circuit board (FPCB) provides an electrical signal, for driving the second moving frame, to the first moving frame. At least a portion of the first FPCB is bent and is disposed between the base and the first moving frame. At least a portion of the bent portion is bonded to reduce a bending tension that occurs in a direction opposite to a bending direction when the first FPCB is bent. | 07-03-2014 |
20140199796 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a semiconductor light emitting device includes forming a plurality of semiconductor light emitting devices on a substrate, the semiconductor light emitting devices having at least one electrode pad formed on upper surfaces thereof; forming a conductive bump by forming a bump core on the electrode pad of each of the semiconductor light emitting devices and forming a reflective bump layer enclosing the bump core; forming a resin encapsulating part containing a phosphor on the plurality of semiconductor light emitting devices to encompass the conductive bump; polishing the resin encapsulating part to expose the bump core of the conductive bump to an upper surface of the resin encapsulating part; and forming individual semiconductor light emitting devices by cutting the resin encapsulating part between the semiconductor light emitting devices. | 07-17-2014 |
20140209955 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device includes a light-emitting structure that includes a first conductive semiconductor layer, an active layer, a second conductive semiconductor layer, an electrode layer contacting one of the first conductive semiconductor layer and the second conductive semiconductor layer, and a bonding conductive layer connected to the electrode layer. The bonding conductive layer includes a main bonding layer having a recess area defined by a stepped portion on a surface opposite to a surface facing the electrode layer, and a filling bonding layer filling at least a part of the recess area. | 07-31-2014 |
20140213002 | METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE PACKAGE - A method for manufacturing a light emitting device package is provided. In the method, a growth substrate including a plurality of light emitting devices disposed on a top surface of the growth substrate is prepared. A first package substrate having a bonding pattern corresponding to a portion of the plurality of light emitting devices is prepared, and the bonding pattern is disposed on a top surface of the first package substrate. The portion of the plurality of light emitting devices and the bonding pattern are bonded by disposing the top surface of the growth substrate to face the top surface of the first package substrate. The portion of the plurality of light emitting devices is separated from the growth substrate. The portion of the plurality of light emitting devices joined to the bonding pattern is packaged. | 07-31-2014 |
20140219303 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device includes a light emitting structure including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, a first electrode disposed below the light emitting structure, the first electrode being electrically connected to the first conductivity type semiconductor layer, a second electrode within the light emitting structure, the second electrode being electrically connected to the second conductivity type semiconductor layer, an insulating part electrically separating the second electrode from the first conductivity type semiconductor layer, the active layer, and the first electrode, a first pad electrode electrically connected to the first electrode, and a second pad electrode electrically connected to the second electrode, the second pad electrode being exposed to a top surface of the light emitting structure. | 08-07-2014 |
20140312369 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device including a light emitting structure including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer; a first electrode connected to the first conductivity type semiconductor layer; a second electrode including a contact layer connected to the second conductivity type semiconductor layer, a capping layer disposed on the contact layer, and a metal buffer layer disposed on the capping layer, the metal buffer layer encompasses an upper and lateral surface of the capping layer; a first insulating layer disposed on the light emitting structure such that the first and second electrodes are exposed; and a second insulating layer disposed on the first insulating layer such that at least a portion of the first electrode and at least a portion of the metal buffer layer are exposed. | 10-23-2014 |
20150014630 | TUNNELING DEVICES AND METHODS OF MANUFACTURING THE SAME - A tunneling device may include a tunnel barrier layer, a first material layer including a first conductivity type two-dimensional material on a first surface of the tunnel barrier layer and a second material layer including a second conductivity type two-dimensional material on a second surface of the tunnel barrier layer. The tunneling device may use a tunneling current through the tunnel barrier layer between the first material layer and the second material layer. | 01-15-2015 |
20150049209 | CAMERA MODULE - A camera module includes a lens barrel including at least one lens group; a moving frame that includes the lens barrel and moves in an optical axis direction and in a first direction and a second direction that are perpendicular to the optical axis direction; a fixed frame that movably supports the moving frame and provides the moving frame with a driving force in the optical axis direction, a driving force in the first direction, and a driving force in the second direction; and a base that fixes the fixed frame and includes an image sensor that is spaced apart from the at least one lens group in the optical axis direction. | 02-19-2015 |
20150054301 | Exterior Door Strip Assembly - A structure of an exterior door strip includes a mounting portion mounted to an outer side of a outer door panel positioned, and a SUS trim coupled to an outer side of the mounting portion, and including: a first mounting portion formed in a longitudinal direction and having an end piece; a bridge connected to an other end of the first mounting portion; and a second mounting portion connected to the other end of the bridge and having a screw hole, in which the first mounting portion, the bridge, and the second mounting portion are integrally formed, and torque caused by screw engagement of the second mounting portion is not transmitted to the first mounting portion, thereby resolving a problem regarding quality in external appearance of the vehicle, preventing corrosion caused by rain water, and reducing production costs of the vehicle. | 02-26-2015 |
Patent application number | Description | Published |
20110013030 | HANDSHAKE CORRECTION APPARATUS - A handshake correction apparatus is provided that comprises: a correction lens that is driven in a plane defined by a first axis and a second axis that are each independent; a pair of first magnets disposed at opposite sides of the correction lens for providing a driving force in a first axis direction; at least one second magnet disposed on at least one side of the correction lens for providing a driving force in a second axis direction; and driving coils disposed to face the first and second magnets for exerting electromagnetic interaction therebetween. In the handshake correction apparatus, a rotation of the correction lens is minimized to improve a controlling characteristic. | 01-20-2011 |
20110199696 | PIEZOELECTRIC ACTUATOR ASSEMBLY AND OPTICAL SYSTEM INCLUDING THE SAME - An optical system includes a housing, a lens assembly, and a piezoelectric actuator assembly. The lens assembly includes a lens unit having at least one lens, and a lens frame that supports the lens unit and moves in the housing. The piezoelectric actuator assembly includes a base plate coupled to the housing, an elastic plate coupled to the base plate and including a protrusion protruding from a first surface of the elastic plate, a piezoelectric element coupled to a second surface of the elastic plate wherein the piezoelectric element vibrates when receiving electricity and transmits the vibration to the elastic plate, and a moving portion that supports the lens frame. The moving portion has a first end supported by the protrusion of the elastic plate and a second end slidably coupled to the base plate. | 08-18-2011 |
20120014003 | ACTUATOR ASSEMBLY AND OPTICAL SYSTEM HAVING THE SAME - An actuator assembly including a slider configured to be slidable along a sliding direction; and a driving force applying unit comprising a plurality of contact portions disposed to be spaced apart from each other in a direction crossing the sliding direction of the slider and for applying force to the slider by vibrating the contact portions. An optical system including a lens assembly comprising a lens unit comprising at least one lens and a moveable lens frame supporting the lens unit; and an actuator assembly as disclosed above. A driving force applying unit including a plurality of contact portions configured to contact the base plate and disposed in the slider to be spaced apart from each other in a direction crossing the sliding direction and configured to apply force to the base plate by vibrating the contact portions. | 01-19-2012 |
20130087590 | STORAGE APPARATUS FOR VEHICLE - A storage apparatus for a vehicle may include a rear bumper having a back beam mounted under an inner space thereof, and a storage case provided in a space above the rear bumper, having a portion exposed to the outside formed so as to coincide with an outer surface of the rear bumper, and drawn-out/drawn-in by being slid to the outside in a state in which a load is supported above the back beam. | 04-11-2013 |
20130088036 | STORAGE APPARATUS FOR VEHICLE - A storage apparatus for a vehicle can maximize a space use of a vehicle by a structure in which the storage apparatus is mounted by using an inner space of a rear bumper, in particular, greatly improving the value of commodities of the vehicle by using a bumper door as a step or a bench at the time of opening a storage case or using articles while putting the articles on the opened bumper door. | 04-11-2013 |
20150022985 | DEVICE-EMBEDDED PACKAGE SUBSTRATE AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME - A package substrate includes a core layer having a core top surface and a core bottom surface, and a build-up layer having a stacked structure in which a plurality of interconnection layers and a plurality of insulating layers are alternately stacked on the core top surface. The core bottom surface includes a board connecting area. A surface of the build-up layer includes a chip mounting area. The core layer includes at least one cavity defined by recess sidewalls extending upward from the core bottom surface and a recessed surface located at a higher level than or the same level as the core top surface, at least one device mounted in the at least one cavity, and through-electrodes electrically connecting the core top surface and the core bottom surface. | 01-22-2015 |
20150261350 | TERMINAL, VEHICLE HAVING THE SAME AND METHOD FOR THE CONTROLLING THE SAME - A terminal is provided with an input unit configured to detect contact of an object and a position of the object, and a controller configured to generate a control signal corresponding to a recognition of a gesture of the object, which is detected at a position spaced apart from the input unit when touched by the object. The terminal may allow an operation command desired by the user to be completed since a gesture is initiated at a surface of the terminal, and terminated at the surface of the terminal again after being performed in a space on the surface of the terminal. By specifying a start or an end of the gesture, the intention of the user may be clearly presented and may improve the recognition rate. Therefore, the user may easily manipulate mobile phones and various equipments while driving. | 09-17-2015 |
Patent application number | Description | Published |
20100035552 | METHOD FOR PROVIDING SERVICE, AND METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN WIRELESS COMMUNICATION SYSTEM - Provided is a method for providing a service, and a method and an apparatus for allocating a resource in a wireless communication system. Services to be provided to users are divided into one of primary and secondary services based on priority in terms of frequency utilization. A service is provided using frequency channel remaining after being used in the primary service in a time zone when frequency utilization rate of the primary service is a threshold value or less. Accordingly, when service data corresponding to the secondary service are received, a user terminal stores the service data in a storage unit. Then, when the user requests provision of the corresponding service, the user terminal provides the stored service data to the user. | 02-11-2010 |
20100151877 | SMART RADIO COMMUNICATION SYSTEM AND METHOD OF OPERATING THE SAME - Provided is a method of operating a smart radio communication system, the method including: collecting information associated with each of a plurality of radio access technologies (RATs) through an access to the plurality of RATs; receiving a type of a service, requested by a terminal, via a first RAT accessing the terminal among the plurality of RATs; selecting an optimal channel based on the collected information and the received type of the service; and transmitting a content corresponding to the service via the selected optimal channel. | 06-17-2010 |
20100266056 | METHOD AND APPARATUS FOR SCHEDULING MULTIPLE USERS IN A MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM - A multi-user scheduling method and apparatus in a Multiple-Input Multiple-Output (MIMO) system are disclosed. The multi-user scheduling method includes calculating a valid channel norm based on statistical characteristics of a channel for every user terminal, selecting a user set that maximizes the sum of valid channel norms and that includes as many user terminals as data are transmittable to simultaneously, and precoding transmission signals for the user terminals included in the user set according to a predetermined scheme. According to the present invention, the volume of computation required for multi-user selection is reduced greatly, thus making real-time implementation possible. | 10-21-2010 |
20120021692 | WIRELESS COMMUNICATION APPARATUS AND METHOD - A wireless communication apparatus and method are provided. The wireless communication apparatus includes: a transmission/reception side location recognizing unit recognizing the location of a transmission side and that of a reception side; a transmission power determining unit recognizing radio wave propagation characteristics according to the locations of the transmission side and the reception side, and determining transmission power in consideration of the radio wave propagation characteristics; a transmission time determining unit analyzing a transmission signal service type and determining a transmission time in consideration of a frequency usage fee if the transmission signal is not required to be transmitted in real time; and a transmission and reception unit transmitting the transmission signal according to the transmission power and the transmission time determined by the transmission power determining unit and the transmission time determining unit. | 01-26-2012 |
20130260754 | APPARATUS AND METHOD FOR POWER CONTROL USING SMALL BASE STATIONS - In a wireless communication system including a small base station and a macro base station, the small base station to perform power control may include: a user detector to detect a presence of a user terminal by monitoring whether a registration state of the user terminal served by the small base station corresponds to a registration complete state, a registration maintain state, or a registration release state; a control signal generator to generate a control signal for controlling power of at least one power device among a plurality of power devices included in a predetermined group, based on the detection result; and a control signal transmitter to transmit the control signal to the at least one power device among the plurality of power devices. | 10-03-2013 |
20130260755 | APPARATUS AND METHOD FOR POWER CONTROL USING SMALL BASE STATIONS - In a wireless communication system, a base station to perform power control may include: a user detector to detect a presence of a user terminal by monitoring whether a registration state of the user terminal served by the base station corresponds to a registration complete state, a registration maintain state, or a registration release state; a control signal generator to generate a control signal for controlling power of at least one power device among a plurality of power devices included in a predetermined group, based on the detection result; and a control signal transmitter to transmit the control signal to the at least one power device among the plurality of power devices. | 10-03-2013 |
20130260786 | METHOD AND APPARATUS FOR CONTROLLING FEMTOCELL BASE STATION - Disclosed are a method and an apparatus for controlling a femtocell base station which can effectively solve an inter-cell interference problem. A method of controlling a femtocell base station according to an exemplary embodiment of the present disclosure includes receiving pilot signals from one or more macro cell base stations located in surroundings of a femtocell and measuring intensities of the pilot signals; receiving use frequency information and pilot signal transmission power information from the one or more macro cell base stations; determining a position of the femtocell within a reference macro cell according to an intensity of a reference pilot signal having a maximum signal intensity among the received pilot signals; determining a use frequency of the femtocell according to the position of the femtocell; and determining a transmission power of the femtocell according to the use frequency and the intensity of the reference pilot signal of the femtocell. | 10-03-2013 |
20130331093 | MULTIMODE TERMINAL AND METHOD FOR RELAYING MOBILE COMMUNICATION USING THE SAME - Disclosed are a multimode terminal that may simultaneously enhance utilization of a device and efficiency of a network by enabling a mobile terminal supporting a plurality of communication schemes to additionally support a relay function, and a method of relaying communication using the multimode terminal. A communication relay method of a multimode terminal according to an exemplary embodiment of the present disclosure includes: searching, by a base station, for terminals that support a plurality of communication schemes; selecting, by the base station from among the searched terminals, a relay terminal that satisfies a predetermined condition for performing a multimode relay function; requesting, by the base station, the relay terminal to perform the multimode relay function; and relaying, by the relay terminal in response to the request of the base station, communication between the base station and a target terminal. | 12-12-2013 |
20130344879 | CELLULAR COMMUNICATION SYSTEM AND COMMUNICATION METHOD THEREOF - Disclosed is a cellular communication system allowing direct communication between terminals within a cell or simultaneous transmission and reception of signals between a base station and the terminals through a repeater to be made by introducing a universal link, and a communication method thereof. The communication method of the cellular communication system includes: transmitting, by a base station, universal link setting information and a transmission control signal to a first terminal within a cell, transmitting, by the base station, the universal link setting information and a reception control signal to a second terminal within the cell, and directly transmitting/receiving, by the first and second terminals, signals through the universal link. | 12-26-2013 |
20140023050 | METHOD AND APPARATUS FOR ALLOCATING RESOURCES IN CELLULAR COMMUNICATION SYSTEM - An apparatus for allocating resources in a cellular communication system including a plurality of cells divides time resources of one period into a plurality of time division intervals, allocates one time division interval of the plurality of time division intervals for user terminals in a cell edge region, and controls at least one of a magnitude of one period and a magnitude of the plurality of time division intervals in accordance with distributions and load distributions of user terminals of the plurality of cells. | 01-23-2014 |
20140030775 | RECOMBINANT MICROORGANISM HAVING ABILITY TO PRODUCE [LACTATE-CO-GLYCOLATE] COPOLYMER FROM GLUCOSE, AND METHOD FOR PREPARING [LACTATE-CO-GLYCOLATE] COPOLYMER USING SAME - There is provided a recombinant microorganism having producibility of poly(lactate-co-glycolate) from glucose, and more particularly, a recombinant microorganism having producibility of poly(lactate-co-glycolate) without adding an exogenous glycolate precursor, and a method of preparing [poly(preparing lactate-co-glycolate)] using the same. According to the present invention, the poly(lactate-co-glycolate) in which the concentration of the glycolate fraction is high may be prepared at a high concentration without supplying exogenous glyoxylate. Therefore, the present invention may be effectively used for treatment. | 01-30-2014 |
20140162678 | METHOD AND APPARATUS FOR DYNAMIC RESOURCE ALLOCATION - A dynamic resource allocating apparatus of a first base station managing a first cell in a cellular communication system calculates an interference metric of each user terminal received by each user terminal from a plurality of neighboring cells, calculates a coupling factor between the first base station and each neighboring base station of each neighboring cell by using the interference metric and a load of each user terminal, calculates available cell boundary resources of neighboring cells by using the coupling factor with respect to each neighboring base station, and allocates resources by using the cell boundary resources allocated to the first cell and the available cell boundary resources of the neighboring cells. | 06-12-2014 |
20140195972 | METHOD AND APPARATUS FOR MANAGING PROGRAMS OR ICONS - A terminal is provided. The terminal includes a memory, and a processor for managing icons of programs installed in the memory. The processor determines a criterion for icon arrangement, arranges the icons according to the criterion for icon arrangement, and displays all or some of the arranged icons on a screen. The criterion for icon arrangement comprises at least one of most recently/frequently used, time, place, pattern of program use, and category. | 07-10-2014 |
20140295866 | METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING RESOURCE - A dynamic resource allocating apparatus of a first base station that manages a first cell in a cellular communication system including the first cell and a plurality of cells adjacent to the first cell determines time resource division vector in which one time resource division period is formed of a plurality of time division intervals and calculates time resource division vector for maximizing utilities of user terminals in a set up objective function to update the time resource division vector. Among the plurality of time division intervals, a first time division interval is operated by a time resource reuse coefficient 1 for user terminals positioned in center regions of a first cell and a plurality of adjacent cells, and the remaining time division intervals excluding the first time division interval are operated by a time resource reuse coefficient n for user terminals positioned at edges of the first cell and the plurality of adjacent cells. | 10-02-2014 |
20140355704 | METHOD AND APPARATUS FOR FORMING BEAM THROUGH ONE-WAY COOPERATIVE CHANNEL - A method of connecting base stations by a one-way cooperative channel forming a beam is provided. Since it is possible to determine directions of beams and to distribute power components by small amounts of calculations, it is possible to realize the base stations in a one-way cooperative situation with small expenses. In addition, the base stations according to the exemplary embodiment of the present invention may minimize the influence of interference generated by signals transmitted by other base stations through the one-way cooperative channel and the influence of interference generated by signals transmitted to other terminals. | 12-04-2014 |
20150055736 | METHOD AND APPARATUS FOR DECODING RECEIVED SEQUENCE - A method and apparatus for embodying an algorithm that can simultaneously restore a present codeword and an interference codeword with low complexity so as to obtain high throughput in a wide interference signal power level are provided. By simultaneously restoring a desired codeword and an interference codeword by considering an interference signal upon decoding, high throughput performance can be obtained regardless of a power level of the interference signal. | 02-26-2015 |
20150063316 | METHOD AND APPARATUS FOR ALLOCATING RESOURCE - In a cellular communication system including a plurality of cells, a resource allocation apparatus of a base station determines a resource division ratio of a present resource frame using a traffic load of a plurality of cells that are measured for an immediately preceding resource frame and marginal utility of each partition, divides a present resource frame into a plurality of partitions according to the determined resource division ratio, and allocates a plurality of partitions to a user. | 03-05-2015 |
20150131576 | METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN CELLULAR COMMUNICATION SYSTEM - A resource allocation apparatus of a cellular communication system including a plurality of cells divides an entire frequency band into a first frequency band to allocate to a cell central area and a second frequency band to allocate to a cell boundary area, divides the second frequency band into a plurality of subbands, allocates the first frequency band or the second frequency band to a terminal within each cell, and adjusts adaptively a size of the first frequency band or the second frequency band according to load distribution information of each cell. The plurality of cells use commonly the first frequency band and the second frequency band is operated with a resource pool method. | 05-14-2015 |
20150139371 | MULTI-BAND RECEIVER - A multi-band receiver according to an embodiment of the present invention includes an analog-to-digital converter configured to convert multi-band analog radio signals into a digital baseband signal, and a first signal extracting unit configured to generate a first path signal by changing a sampling rate of the digital baseband signal and sample-delaying the digital baseband signal, and generate a second path signal by bypassing the digital baseband signal, wherein the first signal extracting unit extracts a first baseband signal using a group delay difference between the first and second path signals caused by a sample delay difference between the first and second path signals. | 05-21-2015 |
20150139372 | SUB-SAMPLING RECEIVER - Provided is a wireless signal receiver including: an analog-digital converter (ADC) converting an analog RF signal into a digital baseband signal; and a sub-sampling block dividing and processing the digital baseband signal into a first path signal and a second path signal, and extracting a complex baseband signal by using a relative sample delay difference between the first and second path signals, wherein the first path signal is a signal obtained by adjusting a sample delay and sampling rate of the digital baseband signal, and the second path signal is a signal obtained by filtering without adjusting the sampling rate of the digital baseband signal. | 05-21-2015 |
20150230119 | METHOD AND APPARATUS FOR PROVIDING MANAGED SERVICE IN WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for providing a managed service in a wireless communication system are provided. A base station receives a low-level network access mode or a high-level network access mode from a terminal, and determines a limitation or compensation corresponding to an access mode. Further, the base station provides the managed service to the terminal based on the access mode received from the terminal. | 08-13-2015 |
Patent application number | Description | Published |
20080242010 | At least penta-sided-channel type of finfet transistor - An at least penta-sided-channel type of FinFET transistor may include: a base; a semiconductor body formed on the base, the body being arranged in a long dimension to have source/drain regions sandwiching a channel region, at least the channel, in cross-section transverse to the long dimension, having at least five planar surfaces above the base; a gate insulator on the channel region of the body; and a gate electrode formed on the gate insulator. | 10-02-2008 |
20090154448 | TERMINAL EQUIPMENT OF COMMUNICATION SYSTEM AND METHOD THEREOF - Disclosed is a transmitting and receiving apparatus and method in a communication system. The transmitting and receiving apparatus and method can provide a data service for exchanging user data including characters, images, computer files, messages, etc. as well as voice over a voice physical channel for providing a voice service in a wireless communication system including IS-95A/B, CDMA 1x, GSM and W-CDMA and in a communication system including a voice service for providing a VoIP service through a wired/wireless packet network. That is, the transmitting and receiving apparatus and method can provide a data service which transfers user data information while a voice service is provided or plays a game etc. during a call. | 06-18-2009 |
20090250741 | Semiconductor device and gate structure having a composite dielectric layer and methods of manufacturing the same - A semiconductor device and/or gate structure having a composite dielectric layer and methods of manufacturing the same is provided. In the semiconductor device, gate structure, and methods provided, a first conductive layer may be formed on a substrate. A native oxide layer formed on the first conductive layer may be removed. A surface of the first conductive layer may be nitrided so that the surface may be altered into a nitride layer. A composite dielectric layer including the first and/or second dielectric layers may be formed on the nitride layer. A second conductive layer may be formed on the composite dielectric layer. The first dielectric layer may include a material having a higher dielectric constant. The second dielectric layer may be capable of suppressing crystallization of the first dielectric layer. | 10-08-2009 |
20100225843 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device includes an LCD panel to display images, a backlight unit to supply light to the LCD panel, a frame provided with an inverter to supply an alternating current of a high voltage to the lamp, and an inverter cover engaged with the frame to receive the inverter. | 09-09-2010 |
20110128229 | TERMINAL AND SLIDING APPARATUS - A terminal includes two bodies facing each other of which one of the two bodies inclinedly slides relative to the other body. The terminal may include a first body, a second body facing the first body, and a sliding apparatus to inclinedly slide the first body and the second body between a first position in which the first body and the second body face each other and a second position in which the second body is inclined with respect to the first body. The sliding apparatus converts a sliding force exerted in a linear direction to a rotation force in a rotation direction. | 06-02-2011 |
20110180972 | METHOD FOR MANUFACTURING UNIFORMLY SEPARATED NANOFILAMENTS OR MICROFIBERS - Method for manufacturing uniformly separated, nanofibers, nanofilaments or microfibers. In some embodiments, the method includes steps of preparing a spinning or molten solution with a electrospinning raw material, electrospinning the solution to manufacture nanofibers, collecting the nanofibers, stretching the nanofibers, and heat-treating the collected nanofibers for a prescribed period of time. Nanofibers having a diameter of 1000 nm or less and microfibers having a diameter of 1 to 5 μm can be manufactured by methods of the invention. | 07-28-2011 |
20110187745 | APPARATUS AND METHOD FOR PROVIDING AUGMENTED REALITY INFORMATION - A system and method for providing augmented reality (AR) information to a mobile communication terminal in a mobile communication system is provided. If the mobile communication terminal is determined to have entered a service cell providing AR information, the mobile communication terminal transmits an AR information request including position information to a server. Upon receiving the AR information request signal, the server determines AR information including at least one tag pattern provided in the service cell and information associated with the tag pattern and transmits the AR information to the mobile communication terminal. | 08-04-2011 |
20110291182 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes vertical pillars formed by etching a semiconductor substrate and junction regions which are located among the neighboring vertical pillars and spaced apart from one another in a zigzag pattern. As a result, the semiconductor device easily guarantees an electrical passage between the semiconductor substrate and the vertical pillars, such that it substantially prevents the floating phenomenon from being generated, resulting in the prevention of deterioration of the semiconductor device. | 12-01-2011 |
20130032879 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes vertical pillars formed by etching a semiconductor substrate and junction regions which are located among the neighboring vertical pillars and spaced apart from one another in a zigzag pattern. As a result, the semiconductor device easily guarantees an electrical passage between the semiconductor substrate and the vertical pillars, such that it substantially prevents the floating phenomenon from being generated, resulting in the prevention of deterioration of the semiconductor device. | 02-07-2013 |
20140101598 | IDLE SCREEN ARRANGEMENT STRUCTURE AND IDLE SCREEN DISPLAY METHOD FOR MOBILE TERMINAL - An idle screen arrangement structure and an idle screen display method for a mobile terminal are provided. The idle screen arrangement structure includes a base idle screen; and a plurality of different extended idle screens arranged in four or eight directions around the base idle screen. A first idle screen of the base idle screen and extended idle screens is displayed on the display unit. In response to an input of a screen-switch event, a second idle screen of the base idle screen and extended idle screens different from the first idle screen is displayed instead of the first idle screen. When the pointer is moved into a screen-switch region on the display unit, the first idle screen is switched to the second idle screen. The base and extended idle screens may have shortcuts to particular functions, and be switched one another in a circular or a non-circular manner. | 04-10-2014 |
20140157197 | DISPLAY APPARATUS AND METHOD FOR PROVIDING USER MENU THEREOF - A display apparatus and a method for providing a user menu are provided. The method for providing a user menu of a display apparatus includes displaying an electronic manual to explain a setting item of the display apparatus and, if a command to add one setting item from among a plurality of setting items included in the electronic manual is input, adding the setting item to a user menu. Accordingly, a user may recognize the functions provided by the display apparatus better and more accurately and add a setting item corresponding to a frequently-used function to the user menu. | 06-05-2014 |
20150053893 | Method for Preparing Conductive Polymer Solution and Conductive Polymer Film - The present invention relates to a method for preparing a conductive polymer solution and a conductive polymer film, which may increase the doping ratio of a conductive polymer solution and remove ions which have not been removed after the reaction in the conductive polymer solution, unreacted monomers, unreacted oligomers, and polymer electrolytes in excess, through a simple process, and may increase the electrical conductivity of a film prepared by using the conductive polymer through this. | 02-26-2015 |
20150243398 | X-RAY GRID STRUCTURE AND X-RAY APPARATUS INCLUDING THE SAME - An X-ray grid structure is configured to be detachably attached to an X-ray detector and includes an X-ray grid configured to selectively transmit X-rays; and holders fixed along an outer edge of the X-ray grid, wherein at least one of the holders includes an elastic material and is configured to be bendable in a direction crossing an attachment direction, which is a direction of attaching the X-ray detector to the X-ray grid. | 08-27-2015 |
Patent application number | Description | Published |
20080211059 | ELECTRONIC FUSE HAVING HEAT SPREADING STRUCTURE - A semiconductor device includes a fuse transistor for fuse programming and a fuse block connected to the fuse transistor, wherein the fuse block comprises a fuse line and a heat spreading structure connected to the fuse line. The electrical fuse employs the heat spreading structure connected to the fuse line to prevent a rupture of the electrical fuse such that heat, which is generated in the fuse line during a blowing of the fuse line, is spread throughout the heat spreading structure. Thus, a sensing margin of the electrical fuse can be secured and a deterioration of devices adjacent to the electrical fuse by heat generated in the electrical fuse can be prevented. | 09-04-2008 |
20090014777 | Flash Memory Devices and Methods of Manufacturing the Same - Provided are flash memory devices. Embodiments of such devices may include a tunnel insulator formed on a substrate, a charge-storage layer formed on the tunnel insulator, a lower buffer layer formed on the charge-storage layer, a blocking layer formed on the lower buffer layer, and a first gate electrode formed on the blocking layer. Such devices may include second gate electrode formed on the first gate electrode, such that the lower buffer layer includes a silicon-free insulator, the blocking layer includes oxides or ternary lanthanum compounds, and | 01-15-2009 |
20090096008 | NONVOLATILE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A nonvolatile memory device having a blocking insulating layer with an excellent data retention property and a method of fabricating the same are provided. The nonvolatile memory device may include a semiconductor substrate having a channel region formed therein; and a gate stack including a tunneling insulating layer, a charge storing layer, a blocking insulating layer and a control gate electrode sequentially stacked on the channel region of the semiconductor substrate. The blocking insulating layer may comprise a lanthanum aluminum oxide having a formula of La | 04-16-2009 |
20110230781 | APPARATUS AND METHOD FOR DEMENTIA DIAGNOSIS THROUGH EEG (ELECTROENCEPHALOGRAM) ANALYSIS - The present invention provides an apparatus and a method for early diagnosis of dementia which measure and evaluate dimensional complexity or the generation of synchronized brain wave signals on a specific frequency or in a specific frequency band, based on the brain wave signals measured from a multi-channel brain wave measurement system. The apparatus comprises: a measurement unit with electrodes having plural channels for measuring brain wave signals; an amplification unit which amplifies brain wave signals measured by the measurement unit; a dementia diagnosis unit which measures dimensional complexity or the generation degree of synchronized brain wave signals on a specific frequency or in a specific frequency band based on the amplified brain wave signals; and a dementia determination unit which diagnoses dementia based on the dimensional complexity or the degree of synchronization measured in the dementia diagnosis unit. | 09-22-2011 |
20110255848 | APPARATUS AND METHOD FOR CONTROLLING HEATING LAMP OF RAPID HEAT TREATMENT EQUIPMENT - The method of the present invention for controlling a heating lamp of rapid heat treatment equipment comprises: a step wherein a heating lamp group is divided into a plurality of subgroups to determine graphical data regarding input voltage versus the reference input current that is applied to the subgroups uniformly; a step wherein actual input current respectively applied to each group is measured to obtain graphical data regarding input voltage versus actual input current; a step wherein a difference value for calibration of each subgroup is obtained from the difference between the reference input current and the actual input current; and a step wherein the difference value for calibration is reflected to apply a voltage to said subgroup individually. According to the present invention, substrate heating takes place uniformly because differences of calibration are reflected in actual input current to apply a voltage to a subgroup. | 10-20-2011 |
20110261861 | APPARATUS AND METHOD FOR AVOIDING INTERFERENCE NOISE IN FHSS SYSTEM - Disclosed are an apparatus and a method for reducing the effect of an interference signal present in the same channel in a frequency hopping spread spectrum (FHSS) system. The apparatus of the present invention comprises: a group classification part for classifying the entire channels of the FHSS system into a certain number of groups according to the channel bandwidth unit of an FS interference signal; an FS interference elimination part for eliminating a group in which an FS interference exists from said certain number of groups based on the packet error rate (PER) of said certain number of groups that have been classified; and an FD interference avoidance part for avoiding interference by transmitting a packet only if an interference signal does not exist by estimating the existence of said FD interference signal based on a time sequence with respect to the channel to be used for the next frequency hopping (FH), when transmitting a signal by utilizing FH using channels wherein said FS interference signal does not exist. Thus, the present invention enables further shortening of the time taken for FS interference avoidance, and efficient avoidance of FD interference, thereby being capable of obtaining enhanced transmission performance. | 10-27-2011 |
20130248798 | VARIABLE RESISTANCE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A variable resistance memory device includes active regions defined by an isolation layer in a semiconductor substrate, trenches in the semiconductor substrate, which extend in a direction crossing the active regions, junction regions formed in the active regions on both sides of the trenches, and variable resistance patterns interposed between the word lines and the junction regions. | 09-26-2013 |
20130251001 | Interference Signal Avoiding Device of a Frequency Hopping Spread System and Method Thereof - An interference signal avoiding device of a frequency hopping spread system and a method thereof are disclosed. A method of transmitting/receiving an interference signal avoiding signal according to the present invention includes: determining a frequency hopping channel set and a parameter of an interference signal detector in consideration of characteristics of an interference signal; detecting whether there is an interference signal with respect to frequency hopping candidate channels that are to be used for the next frequency hopping by using the determined interference signal detector; transmitting a signal through a channel that is determined by the interference signal detector that there is no interference signal among the frequency hopping candidate channels; and searching a channel through which the signal is transmitted from the frequency hopping candidate channels in order to receive the transmitted signal. | 09-26-2013 |
20130256625 | VARIABLE RESISTANCE MEMORY DEVICE - A variable resistance memory device includes: a pair of first electrodes and a second electrode interposed between the pair of first electrodes; a first variable resistance material layer interposed between one of the first electrodes and the second electrode; and a second variable resistance material layer interposed between the other of the first electrodes and the second electrode, wherein the pair of first electrodes are electrically connected to each other, and a first set voltage and a first reset voltage of the first variable resistance material layer are different from a second set voltage and a second reset voltage of the second variable resistance material layer, respectively. | 10-03-2013 |
20140339475 | ALKALINE EARTH METAL CO-PRECIPITATED NICKEL-BASED CATALYST FOR STEAM CARBON DIOXIDE REFORMING OF NATURAL GAS - Disclosed is a catalyst used for steam carbon dioxide reforming of natural gas, wherein an alkaline earth metal alone or an alkaline earth metal and a group 8B metal are supported on a hydrotalcite-like catalyst containing nickel, magnesium and aluminum. The disclosed catalyst is useful as a steam carbon dioxide reforming (SCR) catalyst of natural gas at high temperature and high pressure, while minimizing deactivation of the catalyst due to sintering of the active component nickel and deactivation of the catalyst due to coke generation at the same time. A synthesis gas prepared using the catalyst has a H | 11-20-2014 |
20140349845 | PROCESS FOR PREPARING COBALT BASED CATALYSTS FOR FISCHER-TROPSCH SYNTHESIS - The present invention relates to a method for preparing a cobalt-based catalyst for Fischer-Tropsch synthesis, more particularly to a method for preparing a cobalt-based catalyst represented by Ir—Co/η-Al | 11-27-2014 |
20150052185 | FILE INFORMATION SYSTEM MANAGEMENT SYSTEM AND METHOD - A method and system is provided for editing a file information system of a host device by using a client device connected to the host device via a Near Field Communication (NFC) channel while maintaining the foreground-running application execution screen of the host device. A method for managing a file information system of a host device by using a client device according to the present invention includes establishing a near field communication channel between the client device and the host device; copying the file information system from the host device to the client device; editing, at the client device, the file information system by means of an application selected in the file information system; and updating the file information system stored in the host device with the edited file information system which is transmitted from the client device to the host device. | 02-19-2015 |