| Patent application number | Description | Published |
| 20090276525 | METHOD AND APPARATUS FOR INTEGRATING HETEROGENEOUS SENSOR DATA IN UBIQUITOUS SENSOR NETWORK - Provided is an apparatus and method for integrating heterogeneous sensor data in a ubiquitous sensor network. The method includes steps of receiving an integrated query for heterogeneous sensor networks from a sensor network management system, disintegrating the received integrated query to be suitable for each sensor network and transmitting the disintegrated queries to each corresponding sensor network. The method further includes steps of generating responses as integrated sensor data and storing the integrated sensor data into an integrated database, when receiving responses to respective queries from each of the sensor networks, and converting the integrated sensor data stored in the integrated database into a preset data format and transmitting the converted sensor data to the sensor network management system. | 11-05-2009 |
| 20100141406 | METHOD FOR GROUPING SENSOR NODES IN HETEROGENEOUS WIRELESS SENSOR NETWORKS - A method for grouping sensor nodes in heterogeneous wireless sensor networks has a sensor network management system. The method includes: receiving a group forming code from the sensor network management system at the respective sensor nodes, wherein the group forming code have sensor conditions and selecting group information from the group forming code in accordance with the conditions at the respective sensor nodes. The method further includes transmitting the selected group information IDs to the sink node. | 06-10-2010 |
| 20100245076 | SYSTEM AND METHOD FOR TRACKING POSITION OF MOVING OBJECT - The present invention relates to a system and method for tracking the position of a moving object. A system for tracking the position of a moving object includes: WSNs composed of a plurality of sensor nodes, each generating connection release information representing that the connection between the corresponding WSN and a moving object having a moving node serving as a sensor node attached thereto has released if having perceived the departure of the moving object; base stations managing the plurality of WSNs and collecting position information on the plurality of sensor nodes; a node information database storing the position information on the plurality of sensor nodes collected by the plurality of base stations; middleware checking the current position information on the moving object stored in the node information database if receiving the connection release information through any of the plurality of base stations, and deleting the current position information on the moving object stored in the node information database if the checked current position of the moving object is in a WSN having perceived the departure of the moving object; and a moving-object tracking application provided with the position information on the moving object by the middleware to track the position of the moving object. According to the present invention, it is possible to efficiently process information of a WSN managed by each base station in middleware managing a plurality of base stations, thereby improving the accuracy in tracking the position of a moving object. | 09-30-2010 |
| 20110130849 | SENSOR ACTUATOR NODE AND METHOD FOR HANDLING CIRCUMSTANTIAL CHANGES IN SENSOR ACTUATOR NETWORK USING SAME - A sensor actuator node includes a sensor unit for generating sensing information on circumstantial changes; a communications unit; a countermeasure information generation unit for generating countermeasure information to the circumstantial changes; and a drive unit for driving one or more actuators. When the sensor actuator node acts as a host node, the sensing information becomes main sensing information, the countermeasure information generation unit generates the countermeasure information based on the main sensing information and selectively transmits the countermeasure information to the adjacent sensor actuator nodes via the communications unit, and the drive unit drives the actuator based on the countermeasure information. When the sensor actuator node acts as a non-host node, the sensing information becomes auxiliary sensing information, and the drive unit drives the actuator based on the countermeasure information selectively transmitted thereto by the host node. | 06-02-2011 |
| 20110153107 | APPARATUS AND METHOD FOR SMART ENERGY MANAGEMENT BY CONTROLLING POWER CONSUMPTION - Disclosed are an apparatus and a method for smart energy management by controlling power consumption. Power consumption information is collected from one or more electrical device groups with a smart meter and electrical devices connected through gateways. When the method estimates that the power consumption will be larger than a threshold value, a control command is outputted to a load controller connected through the gateway and power consumption of electrical devices that belong to the electrical device using group is remotely controlled. According to an embodiment of the present invention, an energy company that produces and supplies energy can supply energy depending on a consumer's demand by using current facilities because the present invention can collect remotely energy consumption, analyze energy consumption patterns, and control automatically the energy consumption of electrical devices installed in a customer's area. The consumer who consumes energy can save the energy consumption and the charge of the energy consumption. | 06-23-2011 |
| 20110235329 | Lamp Using LED - Provided is a lamp using LED which has a heat sink and an air-flowing part formed in a body and is equipped with a heat pipe to make higher a heat-conductive efficiency and thereby to make higher a heat-generation performance considerably so that the light emitting diode can be applied to a high-output illumination device to increase a life-time. | 09-29-2011 |
| 20120014099 | Lamp - Provided is a lighting system having a printed circuit board on which a plurality of light emitting diodes are arranged; a base holding the printed circuit board; a heat sink provided on a lateral side of the base in a horizontal direction of the printed circuit board; a heat pipe which connects the base with the heat sink; and a rotating unit provided in at least end portion of one end portions and the other end portions of the base or the heat sink, to easily control the illuminating angle and the illuminating range and therefore to improve the energy efficiency, and to improve the heat-radiating property since the heat sink is provided in the lateral side of the substrate of heat-generating member. | 01-19-2012 |
| Patent application number | Description | Published |
| 20080221790 | METHOD AND TERMINAL FOR PROVIDING A ROUTE IN A NAVIGATION SYSTEM USING SATELLITE IMAGE - A method and a terminal for providing a route in a navigation system using a satellite image are provided. The terminal includes a route calculation unit for calculating a route from a current location to a destination when a user inputs the destination, a satellite image requesting unit for requesting a satellite image server for satellite images corresponding to locations on the route and for downloading the requested satellite images, a satellite image storage unit for storing the downloaded satellite images, and a controller for retrieving a satellite image corresponding to the current location from the satellite image storage unit and for displaying the retrieved satellite image simultaneously while downloading the satellite images corresponding to the locations on the route. | 09-11-2008 |
| 20110043132 | Lighting device - A lighting device including a housing, a coupling member being coupled to an inner upper surface of the housing, having an insertion groove formed in the middle part thereof in a direction of the inner upper surface of the housing, and having a first connection terminal provided in the middle of the insertion groove, at least one reflector coupled between an inner wall surface of the housing and an outer wall surface of the coupling member; and a light source unit having an upper part thereof attachable to and removable from the coupling member by using the insertion groove, having a second connection terminal provided in the upper part thereof, the second connection terminal being electrically connected to the first connection terminal when connected to the coupling member, and having a lower part thereof emitting light toward the reflector. | 02-24-2011 |
| 20110044023 | Lighting device - A lighting device includes a housing, at least one reflector disposed inside the housing; and a light source unit being disposed inside the housing and emitting light toward the reflector, wherein the light source unit includes a light emitting groove formed therein, the light emitting groove including a basal surface sloped toward the reflector, and wherein a plurality of light emitting devices are disposed sloping along the basal surface in the light emitting groove, and wherein the light emitting groove includes a projection part formed from the basal surface, the projection part blocking the light emitted directly from a plurality of the light emitting devices to the outside of the housing. | 02-24-2011 |
| 20110044024 | Lighting device - A lighting device includes: a housing, a coupling member, at least one reflector, and a light source unit, wherein the light source unit includes: a first body having a first coupling unit, a first sloping surface, and a first hinge protruding, a second body having a second coupling unit, a second sloping surface, and a second hinge protruding, a middle body having a second insertion groove and having a second connection terminal, the second connection terminal electrically connected to the first connection terminal, when the light source unit is coupled to the coupling member, and a main light emitting diode module disposed on the first sloping surface and the second sloping surface respectively. | 02-24-2011 |
| 20110157890 | Lighting Device - Disclosed is a lighting device. The lighting device includes a housing, a coupling member being disposed on a bottom surface of the housing and including an insertion groove having an opening in direction to an inner portion of the housing, at least one reflector attachable and removable between the housing and the coupling member, and a light source unit which is attachable to and removable from the insertion groove of the coupling member. | 06-30-2011 |
| 20110176306 | Lighting Device - Disclosed is a lighting device. The lighting device includes: a housing; a coupling member; at least one reflector; and a light source unit, including a second connection terminal being electrically connected to a first connection terminal, wherein the first connection terminal includes at least one pair of female blocks, wherein at least one pair of terminals are formed within each female block, wherein the pair of terminals in one female block is symmetric to the pair of terminals in the other female block, wherein the second connection terminal includes at least one pair of male blocks, and wherein at least one pair of sockets are formed respectively on the pair of the male blocks. | 07-21-2011 |
| 20110188246 | LIGHTING DEVICE - Disclosed is a lighting device. The lighting device includes: a housing; a coupling member being coupled to the housing and having an insertion groove; at least one reflector disposed within the housing and having a parabolic surface; and a power supply unit being disposed in a space formed between the reflector and the corner of the housing, and providing at least one of electric power and a driving signal to a light source unit coupled to the insertion groove, wherein at least one first groove is formed on the wall surface of the coupling member, wherein at least one second groove is formed on the wall surface of the housing, wherein a first side of the reflector is inserted and coupled to the second groove, and wherein a second side of the reflector is inserted and coupled to the first groove. | 08-04-2011 |
| 20110222279 | Lighting Device - Disclosed is a lighting device. The lighting device includes: a first body including a first surface; a second body including a second surface; a plurality of light emitting devices disposed on the first surface and the second surface; a coupler that is disposed at at least one of the ends of the first and the second bodies; and a limit switch connecting and is connecting electric power supplied to the plurality of the light emitting diodes in accordance with change of a distance between the first body and the second body. | 09-15-2011 |
| 20110222284 | STREET LAMP - Disclosed is a street lamp. The street lamp includes:
| 09-15-2011 |
| 20120039067 | LIGHTING DEVICE - Disclosed is a lighting device that comprises a first body having a first sloping surface toward a reflector; a second body having a second sloping surface toward the reflector; a middle body having an insertion groove formed respectively on both sides of the lower part of the middle body, and allowing the first body and the second body to be coupled to both sides of the middle body by inserting a first hinge and a second hinge into the insertion groove, respectively; and a main light emitting device module disposed on a first sloping surface and a second sloping surface respectively, wherein the first sloping surface and the second sloping surface face outward with respect to the middle body. | 02-16-2012 |
| 20120057032 | APPARATUS AND METHOD FOR PROVIDING AUGMENTED REALITY USING OBJECT LIST - An apparatus to provide augmented reality includes an image acquisition unit to acquire an image including a target object, a supplementary information acquisition unit to acquire supplementary information, an object recognition unit to recognize the target object from the acquired image, and a candidate nomination unit to generate candidate objects based on the supplementary information. A method for providing augmented reality includes transmitting, at a terminal, an image including a target object or supplementary information of the target object, and location information of the terminal to a server; and determining, at the server, whether the target object is recognized, and generating a list of candidate objects based on the supplementary information, if the target object is not recognized. | 03-08-2012 |
| 20120057357 | LIGHTING MODULE AND LIGHTING APPARATUS COMPRISING THE SAME - A lighting module may be provided that includes a light emitting device module including at least one light emitting diode; and a heat sink radiating heat generated from the light emitting device module and including at least one partition wall formed on a base. | 03-08-2012 |
| Patent application number | Description | Published |
| 20110198112 | PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a method for manufacturing a printed circuit board, including: (A) preparing an aluminum substrate; (B) patterning and etching an etching resist on the aluminum substrate; (C) forming an insulating layer by performing an anodizing treatment on the patterned aluminum substrate; and (D) forming a metal wiring layer by removing the etching resist. The aluminum wiring and the insulating layer are simultaneously formed on the surface of the aluminum patterned by etching through an anodizing method, thereby simplifying the manufacturing process of the substrate and improving adhesion between the metal wiring layer and the insulating layer. In addition, the thickness of the insulating layer and the thickness of the metal wiring layer can be controlled by controlling the anodizing treatment time, thereby providing a method for manufacturing a printed circuit board that can be manufactured to fit for use purpose. | 08-18-2011 |
| 20110284382 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a printed circuit board, including: a metal substrate; an anodic oxide layer formed by anodizing the metal substrate; circuit layers formed on the anodic oxide layer; and a first sol-gel layer formed by applying a photocatalytic material between circuit wirings of the circuit layers and then curing the applied photocatalytic material. The printed circuit board is advantageous in that it can be realized into a high-voltage package printed circuit board because a sol-gel layer is formed between circuit wirings of circuit layers. | 11-24-2011 |
| 20110303437 | HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes a core layer including a core metal layer and a core insulating layer formed on the core metal layer and divided into a first region and a second region; a circuit layer formed in the first region of the core layer; and a build-up layer formed in the second region of the core layer and including a build-up insulating layer and a build-up circuit layer. A heat generating element is mounted on the circuit layer and a thermally weakened element is mounted on the build-up layer, thereby preventing the thermally weakened element from being damaged by the heat generated from the heat generating element. | 12-15-2011 |
| 20110303440 | HYBRID HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a hybrid heat-radiating substrate including a metal core layer; an oxide insulating core layer that is formed in a thickness direction of the metal core layer to have a shape where the oxide insulating core layer is integrally formed with the metal core layer, an oxide insulating layer that is formed on one surface or both surfaces of the metal core layer, and a circuit layer that is configured to include first circuit patterns formed on the oxide insulating core layer and second circuit patterns formed on the oxide insulating layer, and a method of manufacturing the same. | 12-15-2011 |
| 20110304990 | HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a core layer including a core metal layer and a core insulating layer formed on the core metal layer and divided into a first region and a second region; a circuit layer formed in the first region of the core layer; a build-up layer formed in the second region of the core layer and including a build-up insulating layer and a build-up circuit layer; an adhesive layer formed between the second region of the core layer and the build-up layer; and an impregnation device mounted on the build-up layer to be impregnated into the adhesive layer. A heat generating element is mounted on the circuit layer and a thermally weakened element is mounted on the build-up layer, thereby preventing the thermally weakened element from being damaged by heat of the heat generating element. The impregnation device is formed on the build-up layer and is impregnated into the adhesive layer, thereby efficiently utilizing a space. | 12-15-2011 |
| 20120000697 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a printed circuit board, including: a substrate having a cavity formed therein; an anodic oxide layer formed by anodizing the substrate; and a circuit layer formed in the cavity. The printed circuit board is advantageous in that, since a circuit layer is formed in a cavity of a substrate, a circuit layer having a thickness necessary for realizing a high-power semiconductor package can be easily formed, and the difficulty of supplying and demanding the raw material of a thick film plating resist can be overcome. Further, the printed circuit board is advantageous in that electrical shorts occurring at the time of forming a thick circuit layer and electrical shorts generated by the compounds remaining after etching can be prevented, thus improving the electrical reliability and stability of a circuit layer. | 01-05-2012 |
| 20120067623 | HEAT-RADIATING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a heat-radiating substrate, including: a copper substrate; an alumina layer formed on one side of the copper substrate; a first circuit layer formed on the alumina layer; and a second circuit layer formed on the first circuit layer, wherein a heat-radiating element is mounted on a first pad of the first circuit layer or a second pad of the second circuit layer, or is directly mounted on the exposed side of the copper substrate after forming an opening on the alumina layer. | 03-22-2012 |
| 20120073863 | ANODIZED HEAT-RADIATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an anodized heat-radiating substrate. The anodized heat-radiating substrate is advantageous in that it has good radiation characteristics because an anodized oxide layer is formed on the entire surface of a metal layer. And, the anodized heat-radiating substrate is advantageous in that it has high-density/high accumulation characteristics because it forms multi-layered structure by using the connecting member. | 03-29-2012 |
| 20120103588 | HEAT-DISSIPATING SUBSTRATE - Disclosed herein is a heat-dissipating substrate in order to improve heat-dissipating characteristics. The heat-dissipating substrate, comprising: a copper layer having a predetermined thickness; anodized insulating layers formed on upper and lower surfaces of the copper layer; and aluminum (Al) layers formed between the copper layer and the anodized insulating layer. Therefore, a heat-dissipating function of the base made of the aluminum (Al) layer and the copper (Cu) layer is improved, thereby making it possible to provide a high-output metal substrate appropriate for high-integration/high capacity electronic components. | 05-03-2012 |
| Patent application number | Description | Published |
| 20120103955 | Laser Optical System, Repair Apparatus And Method Using The Same - According to example embodiments, a laser optical system includes a laser generator, at least one scan module, an objective lens, a relay lens, a review optical system, and a control device. The laser generator is configured to generate a laser beam. The at least one scan module is configured to reflect the laser beam generated by the laser generator and to direct the laser beam in different directions. The objective lens is configured to focus the laser beam on a substrate. The relay lens is configured to guide the laser beam scanned by the at least one scan module to within an incident range of the objective lens. The review optical system is configured to monitor, in real time, repair of the substrate using the laser beam. The control device is configured to control the at least one scan module. | 05-03-2012 |
| 20120105859 | Optical Measuring Apparatuses - An optical measuring apparatus may include a light source, linear polarizer, polarized beam splitter, quarter wave plate, objective lens, and/or light receiver. The polarized beam splitter may be configured to transmit linearly polarized light from the linear polarizer to any one of a first and second optical path. The quarter wave plate may be configured to circularly polarize light transmitted through the first optical path from the polarized beam splitter and transmit the circularly polarized light to an object to be measured, and the quarter wave plate may be configured to linearly polarize the circularly polarized light reflected from the object to be measured and transmit the linearly polarized reflected light to the second optical path of the polarized beam splitter. The objective lens may be configured to generate light having different wavelengths by generating chromatic aberration in the circularly polarized light from the quarter wave plate. | 05-03-2012 |
| Patent application number | Description | Published |
| 20110181169 | MICROCAVITY AND MICROCHANNEL PLASMA DEVICE ARRAYS IN A SINGLE, UNITARY SHEET - An array of microcavity plasma devices is formed in a unitary sheet of oxide with embedded microcavities or microchannels and embedded metal driving electrodes isolated by oxide from the microcavities or microchannels and arranged so as to generate sustain a plasma in the embedded microcavities or microchannels upon application of time-varying voltage when a plasma medium is contained in the microcavities or microchannels. | 07-28-2011 |
| 20110275272 | METHOD FOR MAKING BURIED CIRCUMFERENTIAL ELECTRODE MICROCAVITY PLASMA DEVICE ARRAYS, AND ELECTRICAL INTERCONNECTS - In a preferred method of formation embodiment, a metal foil or film is obtained or formed with micro-holes. The foil is anodized to form metal oxide. One or more self-patterned metal electrodes are automatically formed and buried in the metal oxide created by the anodization process. The electrodes form in a closed circumference around each microcavity in a plane(s) transverse to the microcavity axis, and can be electrically isolated or connected. Preferred embodiments provide inexpensive microplasma device electrode structures and a fabrication method for realizing microplasma arrays that are lightweight and scalable to large areas. Electrodes buried in metal oxide and complex patterns of electrodes can also be formed without reference to microplasma devices—that is, for general electrical circuitry. | 11-10-2011 |
| 20120025696 | PHOSPHOR COATING FOR IRREGULAR SURFACES AND METHOD FOR CREATING PHOSPHOR COATINGS - Microstructured, irregular surfaces pose special challenges but coatings of the invention can uniformly coat irregular and microstructured surfaces with one or more thin layers of phosphor. Preferred embodiment coatings are used in microcavity plasma devices and the substrate is, for example, a device electrode with a patterned and microstructured dielectric surface. A method for forming a thin encapsulated phosphor coating of the invention applies a uniform paste of metal or polymer layer to the substrate. In another embodiment, a low temperature melting point metal is deposited on the substrate. Polymer particles are deposited on a metal layer, or a mixture of a phosphor particles and a solvent are deposited onto the uniform glass, metal or polymer layer. Sequential soft and hard baking with temperatures controlled to drive off the solvent will then soften or melt the lowest melting point constituents of the glass, metal or polymer layer, partially or fully embed the phosphor particles into glass, polymer, or metal layers, which partially or fully encapsulate the phosphor particles and/or serve to anchor the particles to a surface. | 02-02-2012 |