Patent application number | Description | Published |
20110194282 | LIGHTING DEVICE AND METHOD OF ASSEMBLING THE SAME - A lighting device and a method of assembling the same are disclosed herein. The lighting device may include a lens assembly having a plurality of condensing lenses, a reflector having a plurality of openings, and a light emitting module having a plurality of LEDs. The condensing lenses, the plurality of openings, and the LEDs may be positioned to correspond to each other. The reflector may reflect light emitted from the light emitting elements to maximize light distribution efficiency of the lighting device. | 08-11-2011 |
20110210657 | LIGHTING DEVICE - A lighting device is disclosed herein. The lighting device may include an LED module having a plurality of LEDs and a heat sink that dissipates heat generated by the LEDs. The heat sink may be electrically insulated from the LEDs and other electrical components to improve the inner voltage property of the lighting device. In the lighting device as disclosed herein, a number of connectors required to assemble the various components of the lighting device may be reduced, and efficiency during assembly may be improved accordingly. | 09-01-2011 |
20110317412 | LIGHTING APPARATUS - A lighting apparatus as disclosed herein may include an installation guide plate which may guide the installation of a light source module inside a housing of the lighting apparatus. The guide plate may include an opening shaped to correspond to a shape of the light source module. The light source module may be inserted into the opening to facilitate positioning and installation of the light source module. The guide plate may also be configured to provide electrical insulation between the light source module and the housing. | 12-29-2011 |
20120002424 | LIGHT EMITTING DIODE BASED LAMP - A light emitting diode (LED) based lamp may include a LED module having at least one LED to provide light, a housing to house the LED module, and a lens to receive the light from the LED and to direct the light in a specific direction. A microlens array may have a plurality of microlenses with a polygonal shape, and a distance between two opposing sides of one of the microlens is 0.7 mm to 1.2 mm. | 01-05-2012 |
20130039056 | LIGHTING APPARATUS - A lighting apparatus is disclosed. The disclosed lighting apparatus omni-directionally radiates light emitted from a light emitting diode (LED) in a uniform light intensity. The lighting apparatus may include at least one LED and a reflector to reflect light emitted from the at least one LED. The reflector may include openings that are positioned to correspond to a position of a respective LED. The LED may emit light in a first direction and the reflector may reflect the light in a second direction such that a difference in light intensity at any angle within a first range between 0° to 135° with respect to the first direction is less than or equal 20% of an average light intensity of the entire range, and a light flux within a second range between 135° to 180° is greater than or equal to 5% of the total flux. | 02-14-2013 |
20130058098 | LIGHTING APPARATUS - A lighting apparatus is disclosed. The lighting apparatus may be an omni-directional LED light source. The lighting apparatus may include a heat sink and at least one LED module provided on the heat sink. The LED module may be mounted on a mounting block that protrudes a prescribed height over the heat sink. A first reflector may be provided over the heat sink and below the LED module, and a second reflector may be provided over the LED module. An upper surface of the first reflector may be sloped at a first prescribed angle with respect to a central vertical axis of the heat sink, and a bottom surface of the second reflector may be sloped at a second prescribed angle with respect to the central vertical axis of the heat sink. The first and second reflectors reflect light emitted from the LEDs to produce omni-directional light patterns. | 03-07-2013 |
20130307399 | LIGHTING APPARATUS - A lighting apparatus is provided. The lighting apparatus may include a mounting block provided on a heat sink and having a plurality of light emitting modules installed thereon, and a bulb surrounding the mounting block. One or more reflectors may reflect light emitted by the light emitting modules so as to distribute light within a predetermined light distribution area. | 11-21-2013 |
Patent application number | Description | Published |
20140183592 | Optical Device Package and Method of Manufacturing the Same - Provided are an optical device package and a method of manufacturing the same. The method of manufacturing the optical device package according to an exemplary embodiment of the present invention comprises: forming a metal layer on an insulating layer on which via holes are formed; forming a circuit pattern layer by etching the metal layer; forming a boundary part in a predetermined part of the metal layer; mounting an optical device on the circuit pattern layer; and forming a molding part by applying a transparent material to the optical device, wherein the predetermined part is a part corresponding to a boundary of the molding part. | 07-03-2014 |
20140197442 | Optical Device Package and Method of Manufacturing the Same - Provided are an optical device package and a method of manufacturing the same. The method of manufacturing the optical device package according to an exemplary embodiment of the present invention comprises: forming an adhesive layer showing predetermined reflectance or more on an insulating layer; forming a metal layer on the adhesive layer; forming a circuit pattern layer by etching the metal layer; and mounting an optical device on the circuit pattern layer. According to the present invention, the adhesive layer showing the predetermined reflectance or more rather than a transparent adhesive layer is formed, whereby thanks to the adhesive layer exposed by the etched part of the circuit pattern layer, the light can be prevented from being trapped. Thus, it is advantageous that luminous intensity of the optical device package increases. | 07-17-2014 |
20150075257 | GAS SENSOR PACKAGE - A gas sensor package includes a substrate, a gas sensing element on the substrate, and a cover module including ventilation holes. | 03-19-2015 |
20150075258 | GAS SENSOR PACKAGE - A gas sensor package is configured such that an output change part is provided in the gas sensor package including a gas sensor so that a resistance output mode can be changed to a voltage output mode, thereby enabling the gas sensor to have a regular initial voltage value by compensating a resistance change value to an initial gas sensing material. According to embodiments of the present application, a gas sensor package is configured such that a gas moving separation part is formed between a gas sensing element and a substrate with regard to a structure in which a gas sensing element is mounted to the substrate in a flip chip bonding method so that gas can be smoothly moved and thus gas sensing efficiency can be maximized. | 03-19-2015 |
20150090002 | GAS SENSOR PACKAGE - Provided is a gas sensor package, including: a first substrate including a gas inflow hole; and a gas sensing element mounted to the first substrate and including a gas sensing portion disposed to correspond to the gas inflow hole. | 04-02-2015 |
20150198551 | GAS SENSOR PACKAGE - Provided is a gas sensor package, including: a gas sensing element; and a substrate on which the gas sensing element is disposed, in which a through hole corresponding to the gas sensing element is formed. | 07-16-2015 |
20150248184 | DIGITIZER - A digitizer includes a first substrate, a first electrode on the first substrate, a first insulating layer on the first electrode, and a second electrode on the first insulating layer. The first insulating layer is formed therein with a through hole to expose the first electrode, and the first and second electrodes make contact with each other through the through hole. | 09-03-2015 |
Patent application number | Description | Published |
20100107370 | Buckle - The present invention relates to a buckle that includes a male latch having an improved shape. An object of the present invention is to provide the buckle that includes a projected part formed on a hook of the male latch, where the projected part has three projected surfaces projected from three side surfaces of the arm. The buckle comprises: the male latch including a pair of hooks each of which has three projected surfaces; and a female receptacle coupled to the male latch by holding the projected surfaces formed on the each hook of the male latch, where the male latch is inserted into the female receptacle. | 05-06-2010 |
20100115736 | Buckle equipped with a whistle - A buckle provided with a detachable whistle. The buckle includes: a buckle body coupled to an end of a belt; and a whistle that is detachably mounted on a sliding part provided at one side of the buckle body. | 05-13-2010 |
20100155521 | WEBBING ROLLER - A webbing roller suitable for being coupled to a portion of a webbing, drooping after an effective length of the webbing is adjusted. The webbing roller includes a pair of webbing roller bodies; an opening defined at first ends of the webbing roller bodies and having a retainer band which is connected to the first ends of the webbing roller bodies around the opening; and a fastening projection formed on second ends of the webbing roller bodies to allow the retainer band to be fastened thereto. | 06-24-2010 |
20100170065 | STRAP ADJUSTER - A strap adjuster has a quadrangular frame; a plurality of slots defined in the frame to extend in a transverse direction such that a strap can be fitted through the slots; and at least one support bar formed between the slots, wherein recessions are formed on both widthwise side surfaces, respectively, of the frame such that the frame can be easily grasped using fingers. | 07-08-2010 |
20100263171 | DEVICE FOR COUPLING STRAP AND SUBORDINATE ITEM - A coupling device includes a plug member having a rectangular rail support part and a rectangular rail connected to an outer end of the rectangular rail support part; and a socket member having a rectangular rail groove into which the rectangular rail is fitted and a slot which is defined through a side wall of the socket member defining the rail groove to extend in a lengthwise direction of the rail groove so as to allow the rail support part to pass therethrough. Of both lengthwise ends of the socket member, one end is open to define an entrance through which the rectangular rail is fitted into the rail groove, and the other end is closed. | 10-21-2010 |
20100293763 | BUCKLE - A buckle has plug and socket members which are detachably coupled to each other. The plug member having a base part, a pair of lock arms which project from the base part to be elastically coupled to the socket member, a guide rod which projects from the base part between the pair of lock arms, and bridges which extend from the base part inside the pair of lock arms and are connected to distal ends or middle portions of inner surfaces of the lock arms. The socket member have a chamber which is defined by an upper plate, a lower plate and sidewalls connecting the upper and lower plates and is open at a distal end thereof to receive the pair of lock arms and the guide rod, and engagement parts which are formed outside the chamber to allow distal end portions of the lock arms to be engaged therewith. | 11-25-2010 |
20130312233 | DOUBLE LOCKING BUCKLE - Disclosed is a double locking buckle. The double locking buckle includes a plug member having a pair of lock arms and a locking rod provided between the lock arms and a socket member having locking parts in a chamber with which the lock arms are locked. A locking unit is provided at the front end of the locking rod, and the socket member is provided at the center thereof with a guide groove coupled with the locking road and a locking protrusion coupled with the locking unit. | 11-28-2013 |
Patent application number | Description | Published |
20090231447 | APPARATUS AND METHOD FOR GENERATING PANORAMA IMAGES AND APPARATUS AND METHOD FOR OBJECT-TRACKING USING THE SAME - Provided are an apparatus and method for generating panorama images and an apparatus and method for tracking an object using the same. The apparatus for generating panorama images estimates regional motion vectors with respect to respective lower regions set in an image frame, determines a frame motion vector by using the regional motion vectors based on a codebook storing sets of normalized regional motion vectors corresponding to a camera's motion and then accumulates motion mediating variables computed with respect to respective continuous image frames to determine an overlapping region, and matches the overlapping regions to generate a panorama image. The apparatus for tracking an object sets the panorama image generated by the apparatus for generating panorama images as a background image, and determines an object region by averaging pixel value difference values between pixels that constitute a captured input image and corresponding pixels in the panorama image. Regional motion vectors are estimated by using the coordinate of a pixel selected in lower regions, and thus a computing process can be simplified and a process speed can be increased. In addition, effects of wrongly estimated regional motion vectors can be minimized by using a codebook. Furthermore, noises are minimized and an object can be accurately extracted by using averaged pixel value difference values. | 09-17-2009 |
20110141322 | Image restoration device and image restoration method - An image restoration method includes receiving an externally input image signal, generating a filtered image signal by filtering the input image signal, and generating a restored image signal by calculating a weighted average of the input image signal and the filtered image signal. Such a method may be implemented using an image restoration device including an image filtering unit adapted generated the filtered image signal, and an image mixing unit adapted to generate the restored image signal. More particularly, the restored image signal may be generated using weighting factors calculated based on the input image signal, by calculating a local variance of pixels in the input image signal, and calculating the weighting factor for each of the pixels based on the local variance of each of the pixels. | 06-16-2011 |
20110222764 | IMAGE RESTORATION DEVICE, IMAGE RESTORATION METHOD AND IMAGE RESTORATION SYSTEM - An image restoration device, an image restoration method, and an image restoration system are provided. The image restoration device includes a point spread function estimation unit, and an image restoration filter unit. The point spread function estimation unit receives an image signal and estimates a Point Spread Function (PSF) from the received image signal. The image restoration filter unit receives the image signal and the PSF, generates an image restoration filter coefficient from the PSF, and filters the image signal according to the image restoration filter coefficient to output the filtered image signal. | 09-15-2011 |
20110234610 | Image Processing Apparatus and Image Processing Methods - Provided are an image processing apparatus and an image processing method. The image processing apparatus includes a point spread function (PSF) pattern generation unit for generating a PSF pattern in which a plurality of PSFs are located in a plurality of lines of the PSF pattern; a PSF estimation unit for estimating PSFs of an out-of-focus input image from step responses of the plurality of lines of the PSF pattern with respect to an edge of the out-of-focus input image; and an image restoration unit for restoring the out-of-focus input image to a focused restored image using the estimated PSF. | 09-29-2011 |
20120093399 | APPARATUS AND METHOD FOR ENHANCING IMAGE QUALITY OF IMAGE CAPTURED BY USING MULTIPLE COLOR-FILTER APERTURE - Provided are an apparatus and method for enhancing image quality of an input image captured by an image capturing device having an aperture with a plurality of openings employing different color filters. The image quality enhancing apparatus includes an ROI (region of interest) classifying unit classifying ROIs according to distances from the image capturing device of a captured input image by using a cluster-based image segmentation algorithm, a color channel registering unit determining motion vectors of color channels corresponding to the respective ROIs by analyzing a high frequency component of image data included in the ROIs, and moving the color channels based on the determined motion vectors to obtain a registered image of the respective ROIs, and an image fusing unit fusing the registered images of the respective ROIs to obtain a fused image. | 04-19-2012 |
20120113227 | APPARATUS AND METHOD FOR GENERATING A FULLY FOCUSED IMAGE BY USING A CAMERA EQUIPPED WITH A MULTI-COLOR FILTER APERTURE - Provided are an apparatus and method for generating a fully focused image. A depth map generation unit generates a depth map of an input image obtained by a multiple color filter aperture (MCA) camera. A channel shifting & alignment unit extractes subimages which include objects with same focal distance based on the depth map, and performing color channel alignment and removing out-of-focus blurs for each subimages obtained from the depth map. An image fusing unit fuses the subimages to generate a fully focused image. | 05-10-2012 |
20120189195 | APPARATUS AND METHOD FOR ALIGNING COLOR CHANNELS - Provided are an apparatus and method for aligning color channels on the basis of depth information on an image taken by an imaging device equipped with a multiple color-filter aperture (MCA). An image divider generates a binary image including edge information on an original image, and generates a label map including a plurality of regions of interest (ROIs) respectively corresponding to a plurality of objects included in the original image. A shifting vector estimator estimates color shifting vectors (CSVs) indicating shift directions and distances of color channels of the original image according to the respective ROIs. A channel matching unit obtains a plurality of matched images corresponding to the respective ROIs included in the label map by shifting the color channels according to the respective CSVs, and generates a multi-focus image by combining the matched images. | 07-26-2012 |
20140016878 | METHOD FOR DIRECTIONAL ADAPTIVE IMAGE INTERPOLATION AND AN ELECTRONIC DEVICE THEREOF - A method of operating an electronic device for image interpolation is provided. The method includes estimating a direction of pixels using a plurality of filters respectively corresponding to a plurality of angles, correcting the direction of the pixels using a direction of neighboring pixels, determining whether the direction estimation has an error according to a direction distribution of the neighboring pixels, and when the direction estimation is determined to have error, correcting the error in the direction estimation. | 01-16-2014 |
20150029312 | APPARATUS AND METHOD FOR DETECTING OBJECT AUTOMATICALLY AND ESTIMATING DEPTH INFORMATION OF IMAGE CAPTURED BY IMAGING DEVICE HAVING MULTIPLE COLOR-FILTER APERTURE - Disclosed are an apparatus and a method for detecting an object automatically and estimating depth information of an image captured by an imaging device having a multiple color-filter aperture. A background generation unit detects a movement from a current image frame among a plurality of continuous image frames captured by an MCA camera to generate a background image frame corresponding to the current image frame. An object detection unit detects an object region included in the current image frame based on differentiation between a plurality of color channels of the current image frame and a plurality of color channels of the background image frame. According to an embodiment of the present invention, it is possible to automatically detect an object by a repetitively updated background image frame and to accurately estimate object information by separately detecting an object for each color channel by considering a property of the MCA camera. | 01-29-2015 |
20150348254 | APPARATUS AND METHOD FOR ESTIMATING DISTANCE USING DUAL OFF-AXIS COLOR FILTER APERTURE - Disclosed are an apparatus and method for estimating a distance using a dual off-axis color filter aperture (DCA). An object detection unit is configured to detect an object from an image taken by a camera having the DCA equipped with a first filter having a first color and a second filter having a second color complementary to the first color. A color shifting value calculation unit is configured to calculate a color shifting value (CSV) using a color shift property between color channels of the image in a region corresponding to the detected object. A distance estimation unit is configured to estimate a distance from the camera to each point of the object based on the calculated CSV and camera parameters including a focal distance of the camera, a focal plane of the camera, and a position of the aperture. | 12-03-2015 |
20150363921 | LENS DISTORTION CORRECTION DEVICE AND APPLICATION PROCESSOR HAVING THE SAME - A lens distortion correction device and an application processor having the same include a distortion correction unit configured to correct a distorted image into an undistorted image and an image enhancement unit configured to improve the undistorted image using a high-frequency component of the distorted image. | 12-17-2015 |
Patent application number | Description | Published |
20090041309 | System And Method For Iris Identification Using Stereoscopic Face Recognition - Disclosed herein is a system and method for iris recognition including stereoscopic face recognition, which can recognize irises using a stereoscopic face recognition system in order to recognize an authenticatee. The system includes two or more face recognition cameras for photographing two or more face images of an authenticatee; a recognition system for receiving the face images photographed by the face recognition cameras from the face recognition cameras and creating stereoscopic face information on the basis of the face images; and one or more iris recognition cameras controlled by the recognition system to photograph focused irises of the authenticatee using the created stereoscopic face information. | 02-12-2009 |
20100182456 | IRIS IMAGE STORING METHOD AND AN IRIS IMAGE RESTORED METHOD - The present invention relates to a method of storing and restoring an iris image, the method comprising the steps of: acquiring an original image I | 07-22-2010 |
20110194738 | METHOD FOR ACQUIRING REGION-OF-INTEREST AND/OR COGNITIVE INFORMATION FROM EYE IMAGE - The present invention provides a method for acquiring region-of-interest and/or cognitive information from an eye image, comprising the steps of: preprocessing, standardizing, and coding the group of eye images for region-of-interest information or cognitive information to create eye image codes and to build a characteristic eye library in a memory in order to improve an iris recognition rate; grouping and partitioning or covering eye codes for eye images stored in the characteristic eye library into a plurality of groups, and obtaining a representative eye code of each of the eye code groups, preprocessing, standardizing, and coding a new eye image not assigned region-of-interest information or cognitive information in the same way as the above-described step to create a test eye code, matching the test eye image to the most similar eye image in the characteristic eye library, and transferring the region-of-interest information or cognitive information assigned to the matched eye image to the test eye image. The transferred information is utilized in the preprocessing of the eye image. | 08-11-2011 |
20120062720 | APPARATUS AND METHOD FOR ACQUIRING HIGH QUALITY EYE IMAGES FOR IRIS RECOGNITION - The present invention provides a method for acquiring high quality eye images, comprising the steps of: dividing a camera mode for eye image acquisition into a pre-photographing mode and a main photographing mode, comparing the degree of eye capture, actual eye, resolution, contrast ratio, noise level, angle of the face when an object to be photographed stares at a lens, location of the pupil in the eye, and the degree of exposure of the iris in the eye, etc., with a preset reference quality condition to evaluate the quality of eye images acquired in the pre-photographing mode, and switching from the pre-photographing mode to the main photographing mode if the preset reference quality condition is satisfied; capturing a plurality of eye images in the main photographing mode, finishing the main photographing mode if the preset condition for finishing the main photographing mode is satisfied, and setting a candidate group from the stored plurality of images; comparing the images with the preset reference quality condition if no candidate group is set, and returning to the main photographing mode or pre-photographing mode in accordance with the result of the comparison; and selecting final images from the candidate group if the candidate group is set. | 03-15-2012 |
20130063582 | DEVICE AND METHOD FOR IRIS RECOGNITION USING A PLURALITY OF IRIS IMAGES HAVING DIFFERENT IRIS SIZES - The present invention relates to an iris recognition device and method capable of improving iris recognition accuracy. To enhance iris recognition accuracy in consideration of variation in pupil size and iris region due to changes in intensity of lighting, the iris recognition device and method are configured to obtain multiple iris images having different iris sizes by capturing iris images of a person to be enrolled with a camera while adjusting brightness of lighting so that the iris size of the person to be enrolled varies from a maximum size to a minimum size, store the obtained iris images and associated iris size information for enrollment in a database interworking with the iris recognition device, and select enrolled iris images having an iris size most similar to that of an iris image captured by the camera for identification among many enrolled iris images for similarity measurement. | 03-14-2013 |
Patent application number | Description | Published |
20080230748 | DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME - Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility. | 09-25-2008 |
20090008633 | NONVOLATILE MEMORY DEVICE USING CONDUCTIVE ORGANIC POLYMER HAVING NANOCRYSTALS EMBEDDED THEREIN AND METHOD OF MANUFACTURING THE NONVLATILE MEMORY DEVICE - A nonvolatile memory device and a method of manufacturing the same are provided. The nonvolatile memory device which is convertible among a high current state, an intermediate current state, and a low current state, said device includes upper and lower conductive layers; a conductive organic layer comprising a conductive organic polymer and which is formed between the upper and lower conductive layers and has a bistable conduction property; and nanocrystals are formed in the conductive organic layer. The conductive organic polymer may be poly-N-vinylcarbazole (PVK) or polystyrene (PS). The method is characterized in that a conductive organic layer is formed by applying a conductive organic material such as PVK or PS using spin coating. Therefore, it is possible to provide a highly-integrated memory device that consumes less power and provides high operating speed. In addition, it is possible to provide the thermal stability of a memory device by using a conductive organic polymer. Moreover, it is possible to reduce the time required to deposit a conductive organic layer by forming a conductive layer using spin coating. Furthermore, it is possible to form a conductive organic layer in various shapes by using mask patterns that can be formed on a substrate in various shapes. | 01-08-2009 |
20090252967 | CARBON NANOTUBE TRANSPARENT ELECTRODE AND METHOD OF MANUFACTURING THE SAME - A CNT transparent electrode may have a CNT layer consisting essentially of CNT only, together with a cover layer that may include conductive particles and a polymer. The cover layer may cover an upper and/or a lower portion of the CNT layer. The CNT transparent electrode including the CNT layer which essentially consists of CNT only and does not contain other materials such as a binder or a dispersing agent can exhibit excellent conductivity. When the CNT layer is covered by the cover layer, surface roughness, film uniformity, adhesion between the CNT transparent electrode and the substrate and stability in the process of applying the CNT transparent electrode to devices can be enhanced, compared to the case where only the CNT layer is used. | 10-08-2009 |
20100296943 | Thermal barrier coated materilas, method of preparation thereof, and method of coating using them - A sintered material for a thermal barrier coating is provided. The sintered material comprises Gd | 11-25-2010 |
20110089376 | DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME - Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility. | 04-21-2011 |
20110253941 | DISPERSANT HAVING MULTIFUNCTIONAL HEAD AND PHOSPHOR PASTE COMPOSITION COMPRISING THE SAME - Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility. | 10-20-2011 |
20150137407 | METHOD OF MANUFACTURING POROUS CERAMIC BODY AND COMPOSITION FOR POROUS CERAMIC BODY - Disclosed is a method of manufacturing a porous ceramic body, which includes: (S | 05-21-2015 |
Patent application number | Description | Published |
20090100765 | POLISHING SLURRY, METHOD OF PRODUCING SAME, AND METHOD OF POLISHING SUBSTRATE - Disclosed is a polishing slurry, particularly, a slurry for chemical mechanical polishing, which is used in a chemical mechanical polishing process for flattening a semiconductor laminate. More particularly, the present invention provides a method of producing a slurry which has high removal selectivity to a nitride layer used as a barrier film in a shallow trench isolation CMP process needed to fabricate ultra highly integrated semiconductors of 256 mega D-RAM or more (Design rule of 0.13 μm or less) and which decreases the occurrence of scratches on a flattened surface, and a method of polishing a substrate using the same. | 04-23-2009 |
20090108236 | Paste composition for plasma display device and associated methods - A composition for a plasma display device includes inorganic material particles, a composite of an acidic dispersant and a basic dispersant, a binder, and a solvent. | 04-30-2009 |
20090133336 | POLISHING SLURRY, METHOD OF PRODUCING SAME, AND METHOD OF POLISHING SUBSTRATE - Disclosed is a polishing slurry, particularly, a slurry for chemical mechanical polishing, which is used in a chemical mechanical polishing process for flattening a semiconductor laminate. More particularly, the present invention provides a method of producing a slurry which has high removal selectivity to a nitride layer used as a barrier film in a shallow trench isolation CMP process needed to fabricate ultra highly integrated semiconductors of 256 mega D-RAM or more (Design rule of 0.13 μm or less) and which decreases the occurrence of scratches on a flattened surface, and a method of polishing a substrate using the same. | 05-28-2009 |
20090275188 | Slurry for polishing phase change material and method for patterning polishing phase change material using the same - Disclosed is a slurry for polishing a phase change material. The slurry includes an abrasive, an alkaline polishing promoter and deionized water. Due to the use of the abrasive and the alkaline polishing promoter, the pH of the slurry is adjusted, the polishing rate of the phase change material is improved, and the polishing selectivity of the phase change material to an underlying insulating layer is increased. Further disclosed is a method for patterning a phase change material using the slurry. | 11-05-2009 |
20100099026 | ELECTRODE INK COMPOSITION FOR INK-JET PRINTING, AND ELECTRODE AND SECONDARY BATTERY MANUFACTURED BY USING THE SAME - An electrode ink composition for ink-jet printing and an electrode and secondary battery manufactured by ink-jet printing the electrode ink composition. The electrode ink composition includes an electrode active material and a solvent. A fine electrode pattern is formed by ink-jet printing the electrode ink composition, and thus a thin micro secondary battery can be manufactured. | 04-22-2010 |
20110159367 | NEGATIVE ELECTRODE INCLUDING METAL/METALLOID NANOTUBES, LITHIUM BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE - A negative electrode includes nanotubes including a metal/metalloid, disposed on a conductive substrate, and having opened ends. A lithium battery includes the negative electrode. | 06-30-2011 |
20120082877 | CATHODE, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE CATHODE - A cathode, a method of forming the cathode and a lithium battery including the cathode. The cathode includes a current collector and a cathode active material layer disposed on the current collector; the cathode active material layer includes a lithium transition metal oxide having a spinel structure, a conductive agent, and a binder; and at least a portion of a surface of the cathode active material layer is fluorinated. | 04-05-2012 |
20120190201 | MULTI-SELECTIVE POLISHING SLURRY COMPOSITION AND A SEMICONDUCTOR ELEMENT PRODUCTION METHOD USING THE SAME - Provided are a multi-selective polishing slurry composition and a semiconductor element production method using the same. A silicon film provided with element patterns is formed on the uppermost part of a substrate having a first region and a second region. The element pattern density on the first region is higher than the element pattern density on the second region. Formed in sequence on top of the element patterns are a first silicon oxide film, a silicon nitride film and a second silicon oxide film. The substrate is subjected to chemical-mechanical polishing until the silicon film is exposed, by using a polishing slurry composition containing a polishing agent, a silicon nitride film passivation agent and a silicon film passivation agent. The polishing slurry composition may be a mixture of 100 parts by weight of a polishing agent suspension, containing a polishing agent, and from 40 to 120 parts by weight of an additive solution, and the additive solution can contain 100 parts by weight of a solvent, from 0.01 to 5 parts by weight of a silicon nitride film passivation agent and from 0.01 to 5 parts by weight of a silicon film passivation agent. | 07-26-2012 |
20120308912 | CATALYST SLURRY, ELECTRODE PREPARED BY USING THE CATALYST SLURRY, AND FUEL CELL INCLUDING THE ELECTRODE - A catalyst slurry, an electrode prepared by using the same, and a fuel cell including the electrode. The catalyst slurry includes: a catalyst material; a binder; and a solvent including a first liquid for dissolving the binder and a second liquid having a viscosity that is higher than that of the first liquid. | 12-06-2012 |
20130022870 | ANODE ACTIVE MATERIAL INCLUDING A MULTILAYER METAL NANOTUBE, ANODE INCLUDING THE ANODE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL - An anode active material, an anode including the anode active material, a lithium battery including the anode, and a method of preparing the anode active material. The anode active material includes: a multilayer metal nanotube including: an inner layer; and an outer layer on the inner layer, wherein the inner layer includes a first metal having an atomic number equal to 13 or higher, and the outer layer includes a second metal different from the first metal. | 01-24-2013 |
20130032572 | SLURRY FOR POLISHING PHASE-CHANGE MATERIALS AND METHOD FOR PRODUCING A PHASE-CHANGE DEVICE USING SAME - The present invention relates to slurry for polishing crystalline phase-change materials and to a method for producing a phase-change device using the same. The slurry for polishing crystalline phase-change materials according to one embodiment of the present invention comprises an abrasive, an alkaline abrasive enhancer, an oxidizing agent having a standard reduction potential higher than that of perchlorates, and ultrapure water. In addition, the method for producing a phase-change device according to one embodiment of the present invention comprises the following steps: preparing a substrate; forming a crystalline phase-change material film on the substrate; and removing the phase-change material film through a chemical-mechanical polishing process using slurry for polishing phase-change materials, which comprises an abrasive, an alkaline abrasive enhancer, an oxidizing agent having a standard reduction potential higher than that of perchlorates, and ultrapure water. | 02-07-2013 |
20130187084 | DISPERSED SOLUTION OF CARBON NANOTUBES AND METHOD OF PREPARING THE SAME - Provided are a dispersed solution of carbon nanotubes including carbon nanotubes, an organic solvent, a spacer, and a dispersant. The dispersed solution of the carbon nanotubes includes both the spacer reducing the van der Waals force of the carbon nanotubes and preventing the bundling of the carbon nanotubes and the dispersant maintaining the debundling and stability of the carbon nanotubes, thereby improving the dispersibility of the carbon nanotubes. The preparation method of the dispersed solution of the carbon nanotubes can easily produce a dispersed solution of carbon nanotubes without separately performing a chemical treatment. | 07-25-2013 |
20140080037 | ELECTRODE FOR FUEL CELL AND FUEL CELL INCLUDING THE SAME - An electrode for a fuel cell including a gas diffusion layer, and a catalyst layer bound to at least one surface of the gas diffusion layer and including a catalyst and a binder; and a fuel cell including the electrode. | 03-20-2014 |
20140377654 | NEGATIVE ELECTRODE INCLUDING GROUP 14 METAL/METALLOID NANOTUBES, LITHIUM BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE - A negative electrode and a lithium battery including the same, the negative electrode including nanotubes including a Group 14 metal/metalloid, disposed on a conductive substrate. | 12-25-2014 |
20150162605 | ANODE ACTIVE MATERIAL INCLUDING A MULTILAYER METAL NANOTUBE, ANODE INCLUDING THE ANODE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL - An anode active material, an anode including the anode active material, a lithium battery including the anode, and a method of preparing the anode active material. The anode active material includes: a multilayer metal nanotube including: an inner layer; and an outer layer on the inner layer, wherein the inner layer includes a first metal having an atomic number equal to 13 or higher, and the outer layer includes a second metal different from the first metal. | 06-11-2015 |
20150179470 | MULTI-SELECTIVE POLISHING SLURRY COMPOSITION AND A SEMICONDUCTOR ELEMENT PRODUCTION METHOD USING THE SAME - Provided are a multi-selective polishing slurry composition and a semiconductor element production method using the same. A silicon film provided with element patterns is formed on the uppermost part of a substrate having a first region and a second region. The element pattern density on the first region is higher than the element pattern density on the second region. Formed in sequence on top of the element patterns are a first silicon oxide film, a silicon nitride film and a second silicon oxide film. The substrate is subjected to chemical-mechanical polishing until the silicon film is exposed, by using a polishing slurry composition containing a polishing agent, a silicon nitride film passivation agent and a silicon film passivation agent. The polishing slurry composition may be a mixture of 100 parts by weight of a polishing agent suspension, containing a polishing agent, and from 40 to 120 parts by weight of an additive solution, and the additive solution can contain 100 parts by weight of a solvent, from 0.01 to 5 parts by weight of a silicon nitride film passivation agent and from 0.01 to 5 parts by weight of a silicon film passivation agent. | 06-25-2015 |
Patent application number | Description | Published |
20110258667 | ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME - An electronic device and a method of controlling the electronic device are provided. The electronic device includes a broadcast receiving unit that receives a broadcast content, a communication unit that receives power information associated with a mart grid, the power information including at least one of per-time slot electricity rate information and power demand information, and a controller that selectively performs one of an operation of outputting the broadcast content received through the broadcast receiving unit and an operation of storing the received broadcast content in an internal memory or an external memory considering the received power information. | 10-20-2011 |
20120029529 | MEDICAL ROBOTIC SYSTEM AND METHOD OF CONTROLLING THE SAME - A medical robotic system and method for controlling the system are provided to precisely measure contact force during the minimally invasive surgery. In one embodiment, a medical robotic system includes an input device, a robotic arm assembly, a surgical instrument operably coupled to the robotic arm assembly, the surgical instrument including a contact detection unit configured to detect a contact of the surgical instrument with tissue of a patient, a current measurement unit configured to measure a joint current in the robotic arm assembly, a position/velocity measurement unit configured to measure a joint position and a joint velocity in the robotic arm assembly, an external force calculation unit configured to calculate size and direction of a contact force caused by the contact of the surgical instrument to the tissue based on the joint currents, positions and velocities measured when the contact is occurred and measured when the contact is not occurred. | 02-02-2012 |
20120314043 | MANAGING MULTIMEDIA CONTENTS USING GENERAL OBJECTS - The embodiment maps multimedia contents to an image of a general object and uses the object image as a shortcut. The contents can be played/deleted/moved through the object image to which the contents are mapped. | 12-13-2012 |
20140110580 | SENSOR UNIT - The present disclosure provides a sensor unit that includes a mounting portion fixed on one side of the sensor unit; an elastic member including a first end and a second end, the first end being disposed on the mounting portion; a transmission portion configured to transmit a detectable signal, the transmission portion disposed on the second end of the elastic member; a reception portion configured to receive a reflection of the detectable signal; and a controller that determines whether the reflected signal indicates an impact, motion, or impending impact. | 04-24-2014 |
Patent application number | Description | Published |
20100146537 | BROADCASTING SERVICE SYSTEM USING MOBILE COMMUNICATION TERMINAL - A system capable of receiving a television signal and telephone signal on a mobile communication terminal. In particular, the system is capable of displaying each television broadcast on a monitor of the mobile communication terminal by receiving the video and audio signal, decoding it, and outputting it to the monitor of the mobile communication terminal. In addition, the system can transmit an EPG (Electronic Program Guide) data corresponding to a subscriber request and a selected broadcasting program in real time. | 06-10-2010 |
20100153998 | BROADCASTINGS SERVICE SYSTEM USING MOBILE COMMUNICATION TERMINAL - A system capable of receiving a television signal and telephone signal on a mobile communication terminal. In particular, the system is capable of displaying each television broadcast on a monitor of the mobile communication terminal by receiving the video and audio signal, decoding it, and outputting it to the monitor of the mobile communication terminal. In addition, the system can transmit an EPG (Electronic Program Guide) data corresponding to a subscriber request and a selected broadcasting program in real time. | 06-17-2010 |
20100325409 | DISPLAY DEVICE TO PROVIDE INFORMATION TO USERS DURING BOOTING PROCEDURE - A display device is provided that may include a memory to store a boot screen data to be provided when booting the display device, an interface unit to receive the stored boot screen data and another boot screen data, and a processor to change the stored boot screen data into the other boot screen data that is received in the interface unit, and to control to outputting the boot screen data when booting according to a boot code that includes a command for outputting the boot screen data. A display unit may output the boot screen data according to control of the processor. | 12-23-2010 |
20110093873 | REPRODUCTION DEVICE OF RECORDING MEDIUM AND METHOD FOR OPERATING THE SAME - A reproduction device of a recording medium and a method for operating the same are disclosed. The reproduction device of a recording medium comprises a recording medium loading unit loading the recording medium, and inputting and/or outputting data of the recording medium; a main board provided with a central processing unit implementing reproduction of the recording medium in accordance with an input signal or a previously set program; and a key operation unit directly connected with a loader of the recording medium loading unit. Accordingly, the sub application processing open and/or close of the recording medium loading unit is actuated after a power supply of the reproduction device is turned, whereby the time required to detach or insert the recording medium from or to the reproduction device can be reduced. | 04-21-2011 |
20110175742 | REFRIGERATOR AND CONTROL METHOD THEREOF - A refrigerator and a control method of the refrigerator are discussed. According to an embodiment, a control method of a refrigerator connected to an electric power management network comprises steps of receiving power-rate information via the electric power management network; setting an over-cooling period and a power-saving period based on the received power-rate information; controlling at east one storage chamber to be over-cooled by over-cooling cold air during the over-cooling period; and controlling the other storage chamber to be over-cooled by the over-cooled cold air during the power-saving period. According to the present invention, the functions of the refrigerator are provided with minimal use of electricity and/or with reduced electricity charges. | 07-21-2011 |
20110196547 | APPARATUS FOR CONTROLLING A POWER USING A SMART DEVICE AND METHOD THEREOF - A smart device is discussed, which is connected to a smart grid to perform a power saving function. According to an embodiment, the smart device includes a power information receiving unit configured to receive power information through the smart grid network; a power saving control unit configured to perform the power saving function for at least one apparatus based on the power information in a power saving mode; at least one mode switching unit configured to switch from the power saving mode to a manual mode according to a user command; and a manual mode operational time determining unit configured to determine a manual mode operational time for operating the at least one apparatus in the manual mode, the at least one mode switching unit further configured to switch from the manual mode back to the power saving mode, automatically, when the manual mode operational time expires. | 08-11-2011 |
20110197233 | BROADCASTING SERVICE SYSTEM USING MOBILE COMMUNICATION TERMINAL - According to an embodiment of the present Invention, an apparatus includes an audio video contents receiver configured to receive signals and information, a digital signal processor configured to perform demodulating, demultiplexing and decoding of digital video and audio data, and to provide output data, a storage configured to receive and temporarily store the output data from the digital signal processor, a format converter configured to receive the output data from the storage, to perform protocol conversion on the output data, and to provide format-converted output data, and a signal outputter configured to receive the format-converted output data from the format converter, and to control an encoding rate and a transmission rate of the format-converted output data to be outputted to a mobile device that is compatible with a mobile telecommunications network. | 08-11-2011 |
20110264605 | SMART SERVER AND SMART DEVICE - A smart server and smart device are disclosed, by which a new power unit price (hereinafter named a combined power unit price) can be calculated in consideration of an internally generated electricity quantity instead of using an external power unit price as it is. The present invention includes a power demand obtaining unit obtaining a home power demand for at least one electronic appliance including a smart device, a generated quantity detecting unit detecting an internally generated power quantity for at least one home generator, a price information receiving unit receiving power information including external power price information on an external power via a network, and a combined unit price output unit outputting a combined power unit price using an external power demand and the internally generated power quantity and the external power price information, wherein the external power demand is calculated based on the power demand. | 10-27-2011 |
20130145396 | DIGITAL TV AND METHOD FOR CONTROLLING SAME - Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication. | 06-06-2013 |
20140304737 | DIGITAL TV AND METHOD FOR CONTROLLING SAME - Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication. | 10-09-2014 |
20140359665 | DIGITAL TV AND METHOD FOR CONTROLLING SAME - Disclosed are a digital TV and a method for controlling same. The method for controlling a digital TV according to one embodiment of the present invention includes: displaying a user interface (UI) capable of selecting the standby mode for a power-off operation; and disconnecting the power source for a display panel so as to enter the standby mode when the standby mode is set through the UI in the power-off operation, and a power-off command is received. The standby mode includes a lower standby mode based on the operation of the digital TV and a network function, and the digital TV in the standby mode stops AV channel communication and performs SI channel communication. | 12-04-2014 |