Patent application number | Description | Published |
20150123230 | IMAGE SENSOR INCLUDING A PHOTONIC CRYSTAL, AN OPERATING METHOD THEREOF, AND A DATA PROCESSING SYSTEM INCLUDING THE IMAGE SENSOR - An image sensor including: a plurality of pixels, wherein a first pixel of the pixels includes: a first photoelectric conversion element; and a first microlens overlapping the first photoelectric conversion element, wherein the first microlens reflects wavelengths of a first region of visible light and allows wavelengths of second and third regions of visible light to pass through to the first photoelectric conversion element. | 05-07-2015 |
20150302710 | DYNAMIC VISION SENSORS AND MOTION RECOGNITION DEVICES INCLUDING THE SAME - A dynamic vision sensor includes a sensing pixel array including a plurality of sensing pixels each detecting a change of light intensity to output an event by a unit of time-stamp and a control unit that controls the sensing pixel array. Here, each of the sensing pixels has an inclined N-polygon shape, where N is an even number greater than or equal to 4. In addition, each of the sensing pixels includes first sides extended in a first direction that stand opposite to each other in a second direction in a staggered form and second sides extended in the second direction that stand opposite to each other in the first direction in a staggered form, where the first direction is perpendicular to the second direction. | 10-22-2015 |
20150311243 | PIXEL ARRAY OF AN IMAGE SENSOR AND IMAGE SENSOR - A pixel array of an image sensor includes a substrate, a chromatic pixel including a first photodiode formed in the substrate and a color filter formed over the first photodiode, and an achromatic pixel including a second photodiode formed in the substrate, the second photodiode having a nano pillar pattern at a surface region of the substrate. | 10-29-2015 |
Patent application number | Description | Published |
20140236480 | REAL-TIME MOVEMENT PATH ESTIMATION APPARATUS AND METHOD USING VISIBLE LIGHT COMMUNICATION - The present invention relates to a real-time movement path estimation apparatus using visible light communication. A server for performing communication with an agent for tracking a location of a client which is a target to be tracked includes an agent management unit for setting the agent and the client. A server communication unit receives management information of the agent at intervals of a preset monitoring period. A path prediction unit derives a predicted path for a movement path of the client, based on the location information of the client included in the management information and tracked by a location determination device including a visible light communication device or an image capturing device in the agent. | 08-21-2014 |
20140292209 | INTELLIGENT LIGHTING CONTROL APPARATUS AND METHOD - The present invention relates to an intelligent lighting control apparatus and method, which control an intelligent lighting unit including multiple sensors depending on time, place, scene, environment, or the like, based on the results of sensing by the sensors. The intelligent lighting control apparatus includes a multi-sensor unit including multiple sensors, the multi-sensor unit sensing motion of a person or an object within a set sensing area using at least one of the multiple sensors. A lighting control unit controls an operation of a lighting unit based on frequency data corresponding to results of sensing by the multi-sensor unit and a class of lighting type corresponding to the frequency data. | 10-02-2014 |
20150193856 | APPARATUS AND METHOD FOR PROVIDING LIGHTING CONTENT - An apparatus and method for providing lighting content are disclosed. The apparatus for providing lighting content includes a lighting content creation control unit, a lighting content distribution/sales control unit, and a lighting content consumption control unit. The lighting content creation control unit creates lighting content. The lighting content distribution/sales control unit controls the distribution and sales of the lighting content created by the lighting content creation control unit. The lighting content consumption control unit enables the purchase of the lighting content through the lighting content distribution/sales control unit, provides the lighting content to a user, and receives user evaluation results corresponding to the lighting content from the user. | 07-09-2015 |
Patent application number | Description | Published |
20120291863 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell includes a base substrate including a first surface and a second surface opposite the first surface, the base substrate being configured to have sunlight incident on the first surface, a doping layer on the first surface of the base substrate, a first passivation layer on the doping layer, the first passivation layer including hydrogen, a first capping layer on the first passivation layer, the first capping layer being configured to prevent discharge of hydrogen from the first passivation layer, a first electrode on the first capping layer, and a second electrode on the second surface of the base substrate. | 11-22-2012 |
20130112252 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell including a first conductive type semiconductor substrate; a first conductive type first semiconductor layer on a back surface of the semiconductor substrate; a second conductive type second semiconductor layer on the back surface of the semiconductor substrate at a height different from the first semiconductor layer, the second semiconductor layer being separated from the first semiconductor layer; and a passivation layer on the back surface of the semiconductor substrate. The passivation layer covers at least a portion of the first semiconductor layer and at least a portion of the second semiconductor layer. The passivation layer includes impurities. | 05-09-2013 |
20130146136 | PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAME - A photovoltaic device and a method of manufacturing the same, the device including a semiconductor substrate having a first surface and a second surface opposite to the first surface; a silicon nitride gap insulation layer on the first surface of the semiconductor substrate, a portion of the gap insulation layer proximate to the semiconductor substrate having a silicon:nitrogen ratio different from a silicon:nitrogen ratio in a portion of the gap insulation layer distal to the semiconductor substrate; a semiconductor structure on the first surface of the semiconductor substrate; and an electrode on the semiconductor structure. | 06-13-2013 |
20130175648 | PHOTOVOLTAIC DEVICE - A photovoltaic device including a semiconductor substrate having a first surface and a second surface, the second surface being opposite to the first surface; a first passivation layer on the first surface; and a second passivation layer on the second surface, wherein each of the first passivation layer and the second passivation layer comprises an aluminum-based compound, is disclosed. A method of preparing a photovoltaic device, the method including: forming a semiconductor substrate to have a first surface and a second surface, the second surface being opposite to the first surface; forming an emitter region and a back surface field (BSF) region at the second surface; and forming a first passivation layer on the first surface and a second passivation layer on the second surface, wherein the first passivation layer and the second passivation layer are formed concurrently, is also disclosed. | 07-11-2013 |
20140144494 | SOLAR CELL - The present invention relates to a solar cell layer and a method of making the same. The solar cell includes a substrate, a rear electrode layer on the substrate, a light absorbing layer on the rear electrode layer, a buffer layer on the light absorbing layer, a transparent electrode layer on the buffer layer, and an anti-reflection layer on the transparent electrode. The light absorbing layer has a first region having a graded bandgap energy profile, a second region having a graded bandgap energy profile, and third region, between the first region and the second region, having a substantially flat bandgap energy profile. Such bandgap energy profiles allows for easy excitation of the valence band into the conduction band, while also preventing electrons and holes from combining in the light absorbing layer, thus increasing efficiency of the solar cell. | 05-29-2014 |
Patent application number | Description | Published |
20140009083 | APPARATUS AND METHOD FOR CONTROLLING FAULT IN LIGHTING NETWORK - Disclosed herein is an apparatus and method for controlling a fault in a lighting network The apparatus includes power selection units respectively provided in a plurality of lighting units connected to one another over a network, each power selection unit being configured to compare a reference voltage with an output voltage sensed from power supply signals input from power supply units respectively provided in a lighting unit, located ahead of a faulty lighting unit, and the faulty lighting unit if a fault occurs in the lighting unit, and to select supply power to be supplied to the faulty lighting unit. Lighting control units control driving of the faulty lighting unit using the selected supply power. | 01-09-2014 |
20140110571 | MOTION SENSOR AND METHOD OF OPERATING THE SAME - The present invention relates to a motion sensor and method of operating the motion sensor, which can adjust the range of a detection area. For this, the motion sensor according to the present invention includes a detection unit for outputting a variation signal corresponding to motion. A threshold level setting unit variably sets at least one changeable threshold level. A comparison unit detects the motion by performing a comparison operation based on the changeable threshold level and the variation signal at threshold sensitivity corresponding to the changeable threshold level. | 04-24-2014 |
20140139113 | LIGHTING NETWORK CONTROL APPARATUS AND METHOD - Disclosed herein are an apparatus and method for controlling a lighting network. The apparatus for controlling lighting network includes a control device and a plurality of control gears. The control device generates and transfers commands to control lighting. The plurality of control gears receives the commands from the control device and control lighting. The control device assigns a right to use a lighting network to the control gears, and the control gears send information about a change in a lighting state or error details to the control device using the right to use a lighting network. | 05-22-2014 |
20140199078 | VISIBLE LIGHT COMMUNICATION METHOD USING DMX-512 NETWORK AND DEVICE FOR THE SAME - Disclosed herein is a visible light communication method and device using a DMX-512 network. In the visible light communication method, dimming data packets are received. Visible Light Communication (VLC) data packets are generated. The dimming data packets and the VLC data packets are scheduled so that one or more of the VLC data packets are transmitted to Light Emitting Diode (LED) lighting devices connected over a Digital Multiplex (DMX)-512 network between transmission times of the dimming data packets. | 07-17-2014 |
20140306609 | LED LIGHTING CONTROL APPARATUS AND LED LIGHTING CONTROL SYSTEM USING THE SAME - Disclosed herein are an LED lighting control apparatus and an LED lighting control system using the apparatus. The proposed system includes a wired lighting unit connected to LED lighting in a wired manner and configured to perform lighting control on LED lighting. A wireless lighting unit performs lighting control on the LED lighting via wireless communication with a wireless terminal and operates in conjunction with the wired lighting unit. A location communication unit allocates individual IDs of LED lighting and performs transmission/reception of data to/from an external terminal. A multi-sensor unit supports multiple sensors and analyzes sensor data collected from the multiple sensors. An active heat dissipation unit dissipates heat from the LED lighting based on analyzed sensor data. A processor control unit controls operations of the wired lighting unit, the wireless lighting unit, the location communication unit, the multi-sensor unit, and the active heat dissipation unit. | 10-16-2014 |
20140316738 | APPARATUS AND METHOD FOR MEASURING POSITION OF LIGHT - An apparatus and a method for measuring a position of a light are disclosed. The apparatus for measuring a position of a light includes: an inputting unit configured to receive position information on a building and a floor in which a user is positioned; a position coordinate calculating unit configured to measure distances between a position of the user and wall surfaces in the building in each direction and calculate a position coordinate of the user based on the distances in each direction; a position determining unit configured to apply the position coordinate to a plan view corresponding to the position information to determine an initial position of the user; and a position information combining unit configured to receive a light identifier depending on movement of the user and store position information of the light corresponding to the light identifier. | 10-23-2014 |
20150115835 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING BASED ON INTERNET PROTOCOL NETWORK - Disclosed herein is an apparatus and method for controlling lighting based on an Internet Protocol (IP) network. Pieces of input information required to control lighting devices connected to a Digital Addressable Lighting Interface (DALI) network are received. An event corresponding to an IP packet, provided via network input among the pieces of the input information, is generated and is converted into a format of a DALI command. Time synchronization for the DALI command is performed while operating in conjunction with a DALI timer. A lighting device connected to the DALI network is controlled in compliance with the DALI command, for which time synchronization has been completed. | 04-30-2015 |
Patent application number | Description | Published |
20130004703 | BOARD COMPLEX HAVING PLA COVER - The present invention relates to a board complex having a polylactic acid (PLA) cover. The board complex includes: a cover member having at least one layer containing a PLA resin; and a board formed beneath the cover member, wherein the material for the board is selected from medium-density fiberboard (MDF), plywood, asbestos-free cellulose fiber reinforced cement board, magnesium board, glued laminated timber, high density fiberboard (HDF), particle board, ceramic tile, porcelain tile, ceramic board, and click-fastened board. | 01-03-2013 |
20130004751 | FLOOR MATERIAL USING PLA RESIN - Disclosed is a flooring material using an environment-friendly PLA resin. According to the present invention, the flooring material using the PLA resin comprises: a base layer; a print layer which is formed on top of the base layer, and has a print pattern on an upper side thereof; and a transparent layer which is formed on top of the print layer, wherein one or more of the base layer, the print layer, and the transparent layer include polylactic acid (PLA) resin. | 01-03-2013 |
Patent application number | Description | Published |
20120231256 | CHIP THROUGH FLOORING MATERIAL USING PLA RESIN - Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin. | 09-13-2012 |
20130078461 | PLA FLOORING MATERIAL HAVING FABRIC SURFACE - The present invention relates to a PLA flooring material having a fabric surface. The flooring material includes fabrics of a PLA material on the surface thereof, thereby achieving a fabric texture which cannot be obtained by printing in the art, environmental burden in disposal of petroleum resin products, and realizing an environmentally friendly flooring material through application of a PLA resin to a fabric layer, a rear layer and the like of the flooring material. The flooring material further includes a dimension stabilizing layer to improve dimensional stability. | 03-28-2013 |
20130302577 | CHIP-INLAID FLOORING MATERIAL USING PLA RESIN - Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder. | 11-14-2013 |
Patent application number | Description | Published |
20120094492 | METHOD OF FORMING PATTERN, RETICLE, AND COMPUTER READABLE MEDIUM FOR STORING PROGRAM FOR FORMING PATTERN - A method of forming a pattern includes forming a plurality of target patterns, forming a plurality of pitch violating patterns that make contact with the plurality of target patterns and are disposed between the plurality of target patterns, classifying the plurality of pitch violating patterns into a first region and a second region adjacent to the first region, and forming an initial pattern corresponding to one of the first region and the second region. | 04-19-2012 |
20140162460 | METHOD OF FORMING A PATTERN - A method of forming a pattern includes defining a plurality of patterns, defining a plurality of pitch violating patterns that contact the plurality of patterns and correspond to regions between the patterns, classifying the plurality of pitch violating patterns into a first region and a second region that is adjacent to the first region, selecting one of the first region and the second region, and forming an initial pattern defined as the selected first or second region. The selecting includes performing at least one of i) selecting a region that contact dummy patterns, ii) selecting a region of a same kind as one region, and iii) selecting a region that contacts a concave part of an enclosure from the first region and the second region. | 06-12-2014 |
20150084097 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING THE SAME - A semiconductor device includes a substrate on which a plurality of logic cells are provided, and a plurality of active portions provided on the substrate and extending in a first direction. Contacts and gate structures extend in a second direction intersecting the first direction and are alternately arranged. A common conductive line extends along a boundary region of the plurality of logic cells in the first direction. At least one of the contacts is electrically connected to the common conductive line through a via therebetween, and each of the contacts intersects a plurality of the active portions. End portions of the contacts are aligned with each other along the first direction. | 03-26-2015 |
20150227673 | DESIGN RULE GENERATING APPARATUS AND METHOD USING LITHOGRAPHY SIMULATION - A design rule generating method is provided. The method includes receiving a test pattern, providing a plurality of workflows, which correspond to the test pattern and are preset in relation to a lithography model and a mask generation method, and performing simulation on the test pattern according to a workflow selected from the workflows. | 08-13-2015 |
Patent application number | Description | Published |
20090310313 | Semiconductor module - A semiconductor module including a module body and a shock absorbing member on an exposed surface of the module body is provided. The module body may include at least one semiconductor package on a substrate and the exposed surface of the module body may include exposed surfaces of the substrate and the at least one semiconductor package. In accordance with example embodiments, the module body may also include a heat transfer member on the at least one semiconductor package and an exposed surface of the module body may include an exposed surface of the heat transfer member. | 12-17-2009 |
20100006260 | HEAT SINK - A heat sink includes a base plate and at least one elastic plate. The base plate is connected to a heat generator such as a semiconductor chip. One end portion of the elastic plate is connected to the base plate and the elastic plate has a zigzag structure to ensure desired elasticity. The elastic plate dissipates the heat generated from the heat generator. | 01-14-2010 |
20100102427 | SEMICONDUCTOR PACKAGING DEVICE - A semiconductor packaging device is provided. Semiconductor package groups, a side retainer wall, and a filling layer may be located on a base plate. The side retainer wall may be located around the semiconductor package groups. The filling layer may be located between the side retainer wall and the semiconductor package groups. | 04-29-2010 |
20100210042 | METHOD OF MANUFACTURING SEMICONDUCTOR MODULE - A method of manufacturing a semiconductor module is provided. A semiconductor package is formed, having one or more plate units which are bent by heat. The semiconductor package is aligned on a module substrate, and connection members are disposed between the semiconductor package and the module substrate. Heat is applied to the plate units and the connection members to extend a distance between the module substrate and the semiconductor package, and connection patterns are formed. The height of the connection patterns is larger than that of the connection members. | 08-19-2010 |
20120207561 | ROUTER APPARATUS - A router apparatus is provided. The router apparatus includes a plurality of panels stacked vertically; a router bit which cuts the panels simultaneously; a first supporting unit connected to one end of the router bit, and a second supporting unit connected to the other end of the router bit. A guide rail is formed in the second supporting unit in order to guide a movement of the router bit. | 08-16-2012 |
Patent application number | Description | Published |
20090292086 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether by using a Mo—Bi—Nb based composite metal oxide as a catalyst, without any additional process of convening (meth)acrolein into (meth)acrylic acid. | 11-26-2009 |
20100298601 | Catalyst System, Oxidation Reactor Containing The Same, And Preparation Method For Acrolein And Acrylic Acid Using The Same - The present invention relates to a catalyst system, an oxidation reactor comprising the same, and a method for producing an acrolein and an acrylic acid by using the same. By using the catalyst system according to the present invention, when acrolein and acrylic acid are produced, since heat accumulation in a catalyst layer may be effectively prevented, catalyst deterioration may be prevented, and the catalyst may be stably used for a long period of time. In addition, an acrolein and an acrylic acid may be produced at high selectivity and high yield. | 11-25-2010 |
Patent application number | Description | Published |
20110243806 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing the (meth)acrylic acid without any additional process of converting (meth)acrolein into (meth)acrylic acid. | 10-06-2011 |
20110245535 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing the (meth)acrylic acid without any additional process of converting (meth)acrolein into (meth)acrylic acid. | 10-06-2011 |
Patent application number | Description | Published |
20130040617 | BIDIRECTIONAL INFORMATION SHARING SYSTEM AND METHOD USING WIRELESS DATA NETWORK - Disclosed are a bidirectional information sharing system and a method using a wireless data network that can improve convenience of use by setting notification information regarding specific days which is set to replace sharing information of an unspecified third party that places a call and output the sharing information to output the notification information regarding specified days on the screen when receiving a call of the unspecified third party and input the feelings or inquiries of a user using the mobile phone sharing information of the user to allow the called party to previously know the corresponding contents before a telephone conversation at the time of call connection, and change and set sharing information so as to officially inform only close acquaintances of a relationship status of lovers or the like rather than informing unspecified individuals, in particular, inform or introduce acquaintances of the called party of relationship status. | 02-14-2013 |
20130040665 | AUTOMATIC POSITION INFORMATION TRANSMISSION SYSTEM AND METHOD USING WIRELESS DATA NETWORK - Disclosed are an automatic position information transmission system and a method using a wireless data network capable of improving convenience of search by registering icons associated with keywords on search screens of corresponding mobile phones and registering icons representing a search position range on the search screens while improving convenience of use by automatically transmitting position information regarding the corresponding mobile phones during a call attempt to a pre-authorized specific mobile phone through a wireless Internet network and automatically transmitting the position information regarding the corresponding mobile phones for each predetermined period or at the time of a call connection failure. The automatic position information transmission system and the method using the wireless data network can automatically transmit the moving routes or positions of children to the mobile phones of a parent as being previously set without performing the separate operations on the mobile phones. | 02-14-2013 |
20140018054 | SYSTEM FOR PROVIDING ARS INTERLOCKING DATA USING RING DATA AND METHOD THEREOF - Disclosed are a system for providing ARS interlocking data using ring data with drastically improved convenience and economic efficiency by allowing a user to transmit screen data packets output on a screen at a time in interlock with each number to be selected by his/her telephone when the user attempts a call connection to receive the ARS, and a method thereof. According to the present invention, the system for providing ARS interlocking data using ring data and a method thereof can rapidly select the desired items on the screen without the requirement of listening to all the ARS guide messages at the time of selecting specific items. | 01-16-2014 |
20150156322 | SYSTEM FOR PROVIDING CONTACT NUMBER INFORMATION HAVING ADDED SEARCH FUNCTION, AND METHOD FOR SAME - Disclosed are a representative telephone information providing system having a search function and a method thereof. The system includes: a user terminal having a ring data search function to receive ring data which include business information or information on an ARS service or a telephone number of a person in charge for a specific department so as to release a session for a data communication network, and extract and output screen data depending on a key operation signal of a user with the session being released; and a ring data management server which receives the ring data including the business information or the information on the ARS service from a seller and upload the received ring data to be searched, extract the ring data corresponding to search words transmitted from the user terminal, and transmit the extracted ring data to the user terminal. | 06-04-2015 |