Patent application number | Description | Published |
20090251581 | Sub-pixels, unit pixels, image sensors and methods of operating the same - An image sensor includes a plurality of unit pixels arranged in an array. Each unit pixel includes a plurality of sub-pixels configured to be irradiated by light having the same wavelength. Each sub-pixel includes a plurality of floating body transistors. Each floating body transistor includes a source region, a drain region, a floating body region between the source region and the drain region, and a gate electrode formed on the floating body region. | 10-08-2009 |
20100141821 | Image Sensor Devices Having Dual-Gated Charge Storage Regions Therein - An image sensor device may include a dual-gated charge storage region within a substrate. The dual-gated charge storage region includes first and second diodes within a common charge generating region. This charge generating region is configured to receive light incident on a surface of the image sensor device. The first and second diodes include respective first conductivity type regions responsive to first and second gate signals, respectively. These first and second gate signals are active during non-overlapping time intervals. | 06-10-2010 |
20100320515 | High sensitivity image sensors and methods of operating the same - A high sensitivity image sensor including a pixel, the pixel including a single electron field effect transistor (SEFET), the SEFET including a first conductive type well in a second conductive type substrate, second conductive type source and drain regions in the well and a first conductive type gate region in the well between the source and the drain regions.) | 12-23-2010 |
20110074989 | IMAGE SENSORS - Provided is an image sensor having a depth sensor. The image sensor includes a substrate including a visible light region and a non-visible light region, a first well and a second well having a first conductivity type and in the non-visible light perception region, and a first gate and a second gate configured to receive voltages of opposite phases, respectively, and apply voltages to the first well and the second well, respectively. | 03-31-2011 |
20140008707 | HIGH SENSITIVITY IMAGE SENSORS AND METHODS OF OPERATING THE SAME - A high sensitivity image sensor including a pixel, the pixel including a single electron field effect transistor (SEFET), the SEFET including a first conductive type well in a second conductive type substrate, second conductive type source and drain regions in the well and a first conductive type gate region in the well between the source and the drain regions. | 01-09-2014 |
Patent application number | Description | Published |
20120031799 | FOOD STORAGE CONTAINER - Disclosed is a food storage container including a container body including a bottom part and a lateral part to form an interior space, a bottom film attached to the bottom part, and a lateral film forming a first overlapping part where the lateral film overlaps with the bottom film and a second overlapping part where an end portion overlaps with another end portion, and being attached to the lateral part. The food storage container has an improved film structure as compared with a conventional complicated film structure and has a high oxygen barrier performance. | 02-09-2012 |
20120152952 | CONTAINER STRUCTURE HAVING RECLOSABLE CAP THAT IS HEAT-SEALED ON LID FILM - A container structure having a sealing cap that is heat-sealed on a lid film In the container structure, a locking rib that can be locked and unlocked to the locking unit is formed on an edge of the sealing cap, and the container includes a lid film that is thermally attached to an upper surface of the sealing cap and an edge of which protrudes outwards from the edge of the sealing cap, and the edge of the lid film is heat-sealed onto the flange of the container. | 06-21-2012 |
20120202924 | SHEET CONTAINING RICE BRAN AND GIFT-SET TRAY EMPLOYING SAME - The present design relates to an advantageous and useful sheet which contains rice bran and to a gift-set tray made with the same, wherein the sheet comprises: a substrate layer ( | 08-09-2012 |
20140212077 | PACKAGING POUCH - A packaging pouch according to the present invention includes a first cover part, a second cover part, and coupling parts. The first cover part includes a packaging area and a sealing area surrounding the packaging area, and a second cover part faces the first cover part to be coupled to the first cover part in the sealing area. Further, the coupling parts are arranged while being spaced apart from each other on the first cover part and the second cover part in the packaging area, and couple the first cover part and the second cover part to each other. | 07-31-2014 |
20140341485 | PACKAGING CONTAINER - A packaging container heated together with contents accommodated inside therein according to the present invention includes: a first cover part having a packaging area and a sealing area surrounding the packaging area; and a second cover part facing the first cover part and coupled to the first cover part in the sealing area. Further, each of the first cover part and the second cover part includes: a base layer, a first auxiliary layer formed on the base layer, and a second auxiliary layer formed on the base layer so as face the first auxiliary layer with the base layer interposed therebetween. The base layer is implemented by a Casted Polypropylene (CPP) film, the first auxiliary layer is implemented by the CPP film including Epoxidised Butadiene Rubber (EBR), and the second auxiliary layer includes the same material as that of the first auxiliary layer. | 11-20-2014 |
Patent application number | Description | Published |
20110123138 | BOTTOM-MOUNTED SLIDE AND MANUFACTURING METHOD THEREOF - The present invention relates to a bottom-mounted slide. The bottom-mounted slide includes a movable member, stationary members and a ball housing. First raceways are formed in both lateral sides of the movable member. Each stationary member has second raceways which are respectively connected to the first raceways by corresponding balls to guide the movable member. The balls roll along the corresponding first and second raceways. The ball housing is provided between the movable member and each of the stationary members. The ball housing supports the balls. A depressed part is provided in a predetermined portion of each of the lateral sides of the movable member between the corresponding first raceways. The depressed part is inserted into a hollow space defined inside the first raceways of the corresponding end of the movable member. Therefore, the stability can be increased by improvement of roll-forming and reduction of horizontal moment. | 05-26-2011 |
20110241515 | SLIDING DEVICE - A movable rail body is fastened to a movable body and has a first space. Movable rail bearings are disposed in the first space at diagonally facing corners of the movable rail body. A stationary rail body is fastened to a stationary support and has a second space. Stationary rail bearings are disposed in the second space at diagonally facing corners of the stationary rail body. A slider has an upper end in rolling contact with the movable rail bearings, and a lower end in rolling contact with the stationary rail bearings. An angle between a center line parallel to the movable body and a connection line connecting centers of the movable rail bearings ranges from 40 degrees to 50 degrees. An angle between the center line and a connection line connecting centers of the stationary rail bearings ranges from 130 degrees to 140 degrees. | 10-06-2011 |
20120063710 | UNDERMOUNT-TYPE SLIDING APPARATUS EQUIPPED WITH AUTOMATIC CLOSING DEVICE - A undermount-type sliding apparatus having an automatic closing device includes a movable rail provided under a receptacle and a fixed rail slidably coupled to the movable rail. A housing body is disposed on the fixed rail. A guide wall includes a curved guide portion, which has a curved shape and is spaced apart from one end of a housing space. A linear guide portion is connected to the curved guide portion. A rotary stopper is inserted into and guided by the guide wall while being caught by and released from the movable rail. An elastic member is disposed in the housing body, and is elastically coupled to the rotary stopper. In a closing operation, the rotary stopper catches the movable rail, and is thus automatically closed by elasticity. When positioned in the opening direction, the movable rail is released from the rotary stopper to enable an opening operation. | 03-15-2012 |
20120305718 | APPARATUS FOR FIXING SLIDE RAIL - An apparatus for fixing a slide rail includes a first fixing body positioned at an edge part of one of both ends when the supporting bar is inserted therein to wrap the edge part in a shape of a looped curve by opening an inserting direction of the supporting bar and facing directions of the supporting bar, the edge part, and the fixing bar and closing the remaining parts, and a second fixing body positioned at one side facing a first supporting part corresponding to an edge part of the other one of both ends when the supporting bar is inserted therein to wrap the edge part in the shape of the looped curve by opening the inserting direction of the supporting bar and facing directions of the supporting bar, the edge part, and the fixing bar and closing the remaining parts. | 12-06-2012 |
Patent application number | Description | Published |
20110121215 | Solenoid Valve Controlled By Wireless Communication - A solenoid valve controlled by wireless communication, in which the operation of the valve is controlled by wireless communication, thereby reducing costs and labors necessary for installation and maintenance. The solenoid valve includes a valve body having an inlet port, through which fluid is introduced, and an outlet port, through which fluid is discharged; a plunger movably mounted inside the valve body to open or close one or both of the inlet and outlet ports; a solenoid, which drives the plunger to a position, in which the plunger opens or closes one or both of the inlet and outlet ports, when electric power is supplied; and a communication module provided on the valve body. The communication module receives a wireless control signal transmitted from outside and controls the electric power supplied to the solenoid valve depending on the wireless control signal. | 05-26-2011 |
20130281248 | DIRECT-TYPE DRIVING MODULE OF DIFFERENTIAL GEAR FOR ELECTRIC VEHICLE - Disclosed is a direct-type driving module of a differential gear for an electric vehicle, which is configured to directly connect a driving shaft of a driving motor to a driving bevel gear without a decelerator. In the direct-type driving module according to the present invention, the driving axel of the driving motor is connected to a driving bevel gear geared with the differential gear through a coupler, thereby easily adapting to the change of a driving axel. In addition, a rotator of the driving motor can be prevented from being compressed or applied with a tensile load due to an external force applied to a driving axel installed in a direct-type driving method, thereby increasing durability of the driving motor. | 10-24-2013 |
20140182347 | ULTRASONIC EXTRUSION APPARATUS FOR METAL MATERIAL - Disclosed herein is an ultrasonic extrusion apparatus which causes resonance of an extrusion die using ultrasonic vibrations, thus reducing friction between the extrusion die and an extrusion material. The ultrasonic extrusion apparatus has an increased number of ultrasonic vibrators provided around the extrusion die in the circumferential direction to increase the vibration output, whereby when extruding a metal material such as a magnesium material, friction between the metal material and the extrusion die can be reduced, thus improving the performance of the extrusion process (preventing a reduction in an extrusion rate, generation of heat, cracking of a product, errors in measurements, etc.). | 07-03-2014 |
20140300901 | OCT PROBE USING PZT - An optical coherence tomography (OCT) probe using lead zirconate titanate (PZT). In the OCT probe using PZT, a sine wave is induced from a vibrator made of a piezoelectric element, so that an image in which the scanning range is increased can be captured due to the vibration of the vibrator. A decrease in the vibration of the vibrator can be minimized by optimizing the position where the base fixes the vibrator. | 10-09-2014 |
Patent application number | Description | Published |
20100087516 | ANTIBACTERIAL MACROLACTIN A THAT BACILLUS POLYFERMENTICUS KJS-2 PRODUCED IN - The present invention relates to uses of Macrolactin A produced by | 04-08-2010 |
20100159454 | HtSNPs FOR DETERMINING A GENOTYPE OF CYTOCHROME P450 1A2, 2A6 AND 2D6, PXR AND UDP-GLUCURONOSYLTRANSFERASE 1A GENE AND MULTIPLEX GENOTYPING METHODS USING THEREOF - The present invention relates to htSNPs for determining a genotype of cytochrome P450 1A2 (CYP1A2), 2A6 (CYP2A6) and 2D6 (CYP2D6), PXR and UDP-glucuronosyltransferase Ia (UGT1A) genes and a gene chip using the same, and more particularly, to a selection method of htSNPs for determining a haplotype of human CYP1A2, CYP2A6, CYP2D6, PXR and UGT1A genes, a method of determining a genotype of the genes by using the htSNPs and a gene chip therefor. | 06-24-2010 |
20130095478 | HtSNPs FOR DETERMINING A GENOTYPE OF CYTOCHROME P450 1A2, 2A6 AND 2D6, PXR AND UDP-GLUCURONOSYLTRANSFERASE 1A GENE AND MULTIPLEX GENOTYPING METHODS USING THEREOF - The present invention relates to htSNPs for determining a genotype of cytochrome P450 1A2 (CYP1A2), 2A6 (CYP2A6) and 2D6 (CYP2D6), PXR and UDP-glucuronosyltransferase 1a (UGT1A) genes and a gene chip using the same, and more particularly, to a selection method of htSNPs for determining a haplotype of human CYP1A2, CYP2A6, CYP2D6, PXR and UGT1A genes, a method of determining a genotype of the genes by using the htSNPs and a gene chip therefor. | 04-18-2013 |
20130096010 | HtSNPs FOR DETERMINING A GENOTYPE OF CYTOCHROME P450 1A2, 2A6 AND 2D6, PXR AND UDP-GLUCURONOSYLTRANSFERASE 1A GENE AND MULTIPLEX GENOTYPING METHODS USING THEREOF - The present invention relates to htSNPs for determining a genotype of cytochrome P450 1A2 (CYP1A2), 2A6 (CYP2A6) and 2D6 (CYP2D6), PXR and UDP-glucuronosyltransferase 1a (UGT1A) genes and a gene chip using the same, and more particularly, to a selection method of htSNPs for determining a haplotype of human CYP1A2, CYP2A6, CYP2D6, PXR and UGT1A genes, a method of determining a genotype of the genes by using the htSNPs and a gene chip therefor. | 04-18-2013 |
Patent application number | Description | Published |
20110115016 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate with one or more active regions and an isolation layer formed to surround an active region and to extend deeper into the substrate than the one or more active regions. The semiconductor further includes a gate electrode, which covers a portion of the active region, and which has one end ;portion thereof extending over the isolation layer. | 05-19-2011 |
20110115020 | SEMICONDUCTOR DEVICE - A semiconductor device includes a second conductive-type deep well configured above a substrate. The deep well includes an ion implantation region and a diffusion region. A first conductive-type first well is formed in the diffusion region. A gate electrode extends over portions of the ion implantation region and of the diffusion region, and partially overlaps the first well. The ion implantation region has a uniform impurity concentration whereas the impurity concentration of the diffusion region varies from being the highest concentration at the boundary interface between the ion implantation region and the diffusion region to being the lowest at the portion of the diffusion region that is the farthest away from the boundary interface. | 05-19-2011 |
20110127612 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes: an active region configured over a substrate to include a first conductive-type first deep well and second conductive-type second deep well forming a junction therebetween. A gate electrode extends across the junction and over a portion of first conductive-type first deep well and a portion of the second conductive-type second deep well. A second conductive-type source region is in the first conductive-type first deep well at one side of the gate electrode whereas a second conductive-type drain region is in the second conductive-type second deep well on another side of the gate electrode. A first conductive-type impurity region is in the first conductive-type first deep well surrounding the second conductive-type source region and extending toward the junction so as to partially overlap with the gate electrode and/or partially overlap with the second conductive-type source region. | 06-02-2011 |
20140021541 | SEMICONDUCTOR DEVICE - A semiconductor device includes a second conductive-type deep well configured above a substrate. The deep well includes an ion implantation region and a diffusion region. A first conductive-type first well is formed in the diffusion region. A gate electrode extends over portions of the ion implantation region and of the diffusion region, and partially overlaps the first well. The ion implantation region has a uniform impurity concentration whereas the impurity concentration of the diffusion region varies from being the highest concentration at the boundary interface between the ion implantation region and the diffusion region to being the lowest at the portion of the diffusion region that is the farthest away from the boundary interface. | 01-23-2014 |
20140021542 | SEMICONDUCTOR DEVICE - A semiconductor device includes a second conductive-type deep well configured above a substrate. The deep well includes an ion implantation region and a diffusion region. A first conductive-type first well is formed in the diffusion region. A gate electrode extends over portions of the ion implantation region and of the diffusion region, and partially overlaps the first well. The ion implantation region has a uniform impurity concentration whereas the impurity concentration of the diffusion region varies from being the highest concentration at the boundary interface between the ion implantation region and the diffusion region to being the lowest at the portion of the diffusion region that is the farthest away from the boundary interface. | 01-23-2014 |
20140030862 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes: an active region configured over a substrate to include a first conductive-type first deep well and second conductive-type second deep well forming a junction therebetween. A gate electrode extends across the junction and over a portion of first conductive-type first deep well and a portion of the second conductive-type second deep well. A second conductive-type source region is in the first conductive-type first deep well at one side of the gate electrode whereas a second conductive-type drain region is in the second conductive-type second deep well on another side of the gate electrode. A first conductive-type impurity region is in the first conductive-type first deep well surrounding the second conductive-type source region and extending toward the junction so as to partially overlap with the gate electrode and/or partially overlap with the second conductive-type source region. | 01-30-2014 |
20140151793 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate with one or more active regions and an isolation layer formed to surround an active region and to extend deeper into the substrate than the one or more active regions. The semiconductor further includes a gate electrode, which covers a portion of the active region, and which has one end portion thereof extending over the isolation layer. | 06-05-2014 |
Patent application number | Description | Published |
20120079823 | System for Correcting Turbo Lag - A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device, wherein the power delivery device comprises a plurality of pulleys, at least one of belts and shafts connecting each pulley to the second compressor, the driving means, or other pulley, and a tensioner maintaining tension of the belt. | 04-05-2012 |
20120079824 | SYSTEM FOR CORRECTING TURBO LAG - A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device. | 04-05-2012 |
20140260244 | CENTRIFUGAL SUPERCHARGER AND SUPERCHARGING SYSTEM FOR ENGINE USING THE SAME - A centrifugal supercharger includes, a drive pulley connected to receive rotating power from an engine. an electronic blocking the rotating power to be supplied to the drive pulley or supplying the rotating power to the drive pulley. a speed increasing device increasing rotation speed of the drive pulley. a compressor including an impeller receiving rotation power having speed increased by the speed increasing device and flowing and compressing external air and an impeller housing. | 09-18-2014 |
Patent application number | Description | Published |
20120092440 | METHOD AND APPARATUS FOR VIDEO COMMUNICATION - A video communication apparatus in which eye contact can be made with an opposite party of a conversation is provided. The video communication apparatus includes: a monitor unit for video communication; and a camera unit for capturing an image of a user, wherein the monitor unit repeats mode switching between a video mode and a transparent mode according to a specific period, and wherein the camera unit is located behind the monitor unit and captures the image of the user by using a screen of the monitor unit. Accordingly, eye contact can be made with the opposite party when users who participate in video communication talk to each other while seeing communication images. | 04-19-2012 |
20130242043 | DEPTH VIDEO FILTERING METHOD AND APPARATUS - An image synthesizing method according to the present invention includes generating a depth image in a current picture by searching depth information using a plurality of color images obtained at different view points, performing filtering on the depth image using a 3-dimensional (3D) joint bilateral filter, and generating a synthesized image using the plurality of color images and the filtered depth image, wherein the 3D joint bilateral filter performs filtering on the generated depth image using color image information for at least one of previous pictures, the current picture, and subsequent pictures, and the color image information includes information on a boundary of an object in the color images and color information of the color images. According to the present invention, image processing performance may be enhanced. | 09-19-2013 |
20140002353 | ADVANCED USER INTERACTION INTERFACE METHOD AND APPARATUS | 01-02-2014 |
20140007175 | METHOD AND APPARATUS FOR ESTIMATING WIRELESS CHANNEL STATUS USING ADDITIONAL INFORMATION, AND METHOD FOR ADJUSTING CODING RATE IN WIRELESS NETWORK USING METHOD AND APPARATUS | 01-02-2014 |
20140071228 | COLOR CORRECTION APPARATUS FOR PANORAMA VIDEO STITCHING AND METHOD FOR SELECTING REFERENCE IMAGE USING THE SAME - Disclosed are a color correction apparatus for panorama video stitching and a method of selecting a reference image using the same. A method of selecting a reference image for color correction when stitching panorama video based on input images includes selecting an optimum reference image candidate from the input images based on standard deviations for overlapping regions between the input images, performing color correction on the input images based on the optimum reference image candidate, and validating the optimum reference image candidate based on the color-corrected input images. | 03-13-2014 |
20140157155 | IMPLEMENTATION METHOD OF USER INTERFACE AND DEVICE USING SAME METHOD - Disclosed are an implementation method of a user interface and a device using the same method. The implementation method of a user interface comprises a step for receiving AUI (Advanced User Interaction) pattern information and a step for interpreting the inputted AUI pattern information based on a predefined interface. Therefore, a preset AUI pattern generated in a user interaction device is implemented in various applications by defining the implementation method of an interface between a user interaction device and a scene description. | 06-05-2014 |
20150029306 | METHOD AND APPARATUS FOR STABILIZING PANORAMA VIDEO CAPTURED BASED ON MULTI-CAMERA PLATFORM - The present invention proposes a method and apparatus for correcting a motion of panorama video captured by a plurality of cameras. The method of the present invention includes performing global motion estimation for estimating smooth motion trajectories from the panorama video, performing global motion correction for correcting a motion in each frame of the estimated smooth motion trajectories, performing local motion correction for correcting a motion of each of the plurality of cameras for the results in which the motions have been corrected, and performing warping on the results on which the local motion correction has been performed. | 01-29-2015 |
Patent application number | Description | Published |
20100166579 | BRUSHLESS MOTOR FOR FLUID PUMP AND FLUID PUMP USING THE MOTOR - The present invention provides a brushless motor for a fluid pump that allows implementing a fluid pump that overcomes problems of durability and reduction of energy efficiency due to DC motors in the related art and provides excellent operational characteristics, by ensuring a space allowing fluid to flow between a stator and a rotor, and ensuring and maintaining excellent driving characteristics of a motor, and a fluid pump using the brushless motor. | 07-01-2010 |
20110080062 | BRUSHLESS DC MOTOR FOR FUEL PUMP - The present invention is characterized in that it does not require specific fastening tools, which causes breakage or defects, or bonding work, because a brushless DC motor includes an insulator that is inserted in a stator to insulate a coil wound with led magnet wires and has at least one or more locking portions with locking grooves stepped on the inner side along the circumference and an outlet connector that has hooks fitted in the locking protrusions when being assembled with the insulator such that the insulator and the outlet connector are assembled in fitting and locking ways in assembling. | 04-07-2011 |
20110132134 | OPERATION MODE PENDANT TYPE ADJUSTMENT PEDAL APPARATUS - A pendant type adjustment pedal apparatus includes an adjustment accelerator pedal that adjust a pedal clearance by the rotation of a motor, and an adjustment brake pedal that receives the rotation of motor through a rotary drive cable. Accordingly, convenience in adjusting a pedal clearance is provided, and particularly, adjustment accelerator pedal achieves a vibration mode in addition to a foot effort mode, which is an eco mode, by an electric mode generating device, such as a solenoid or a linear motor. Therefore, it is possible to improve fuel efficiency and to provide a danger recognition function using an accelerator pedal. | 06-09-2011 |
20110260557 | ACTUATOR APPARATUS OF ACTIVE ACCELERATOR PEDAL - The present invention relates to an actuator apparatus of an active accelerator pedal, which can provide a driver with a pressing-force rise mode or a vibration mode in accordance with the operational condition of the accelerator pedal and the traveling condition of the vehicle; therefore, it is possible to improve fuel efficiency and also help safe traveling. An actuator apparatus of an active accelerator pedal of the present invention includes: an actuator housing fixed to a pedal arm housing; a stator fixed to the actuator housing and electromagnetized by current transmitted though the control of an ECU; a carrier having one end disposed in a stator and the other end disposed toward the pedal arm through the actuator housing, and applying pressing-force to the pedal arm while protruding from the stator when current is applied to the stator; and a position sensor disposed in the actuator housing and detecting the amount of rotation of the pedal arm to determine the amount of current applied to the stator through the control of the ECU. | 10-27-2011 |
20120125142 | ACCELERATOR PEDAL FOR VEHICLE - An acceleration pedal for a vehicle includes a pedal arm where a pedal is connected and that is rotatably mounted; a straight actuator that presses pedal arm in a return direction by moving straight; and a controller that controls straight actuator. Therefore, according to the acceleration pedal for a vehicle, it is possible to not only generate mechanical or electric signals to transmit driver's intention of acceleration to a power generator, but allow the driver to safely and economically drive and send specific signals to the driver by applying active action to the acceleration pedal. | 05-24-2012 |
Patent application number | Description | Published |
20090002613 | Retardation Compensators of Negative C-Type For Liquid Crystal Display - Disclosed is a negative C-type retardation compensator for a liquid crystal display. The negative C-type retardation compensator for the liquid crystal display includes polyarylate having a thio group or a sulfur oxide group in a polymer main chain thereof. Accordingly, the retardation compensator has an absolute value of negative retardation that is larger in a thickness direction than a retardation compensator which includes polyarylate having no thio group or sulfur oxide group in a polymer main chain thereof even though the retardation compensator having the thio group or sulfur oxide group and the retardation compensator having no thio group or sulfur oxide group are the same as each other in thickness. Thereby, the negative C-type retardation compensator for liquid crystal displays is capable of being desirably applied to the liquid crystal displays. | 01-01-2009 |
20090036634 | Process for Preparing Polyarylate - The present invention relates to a process for preparing polyarylate, and more specifically, to a process for preparing polyarylate by interfacial polymerization of a bivalent phenol compound and an aromatic dicarboxylic acid or a halide thereof, which comprises mixing a cationic catalyst for the phase transition and a nonionic surfactant in a predetermined ratio, to further increase the yield of polyarylate, as compared with the case of using each of the nonionic surfactant and the cationic catalyst for the phase transition alone. | 02-05-2009 |
20100128206 | OPTICAL FILMS, PHASE DIFFERENCE FILMS, AND LCD COMPRISING THE SAME - The present invention relates to an optical film that includes a graft copolymer that includes two types or more of (meth)acryl based resins that have different glass transition temperatures, a retardation film, a method of producing the same, and a polarizing plate and a liquid crystal display device that include the optical film or the retardation film. | 05-27-2010 |
20100209701 | METHOD FOR MANUFACTURING TRANSPARENT PLASTIC FILM AND TRANSPARENT PLASTIC FILM MANUFACTURED BY THE METHOD - The present invention provides a method for producing a transparent plastic film, which comprises the steps of (a) preparing a glass flake particle; (b) preparing a curable epoxy resin in which a difference between a refractive index after the curable epoxy resin is cured and a refractive index of the glass flake particle is not more than 0.01; (c) mixing the curable epoxy resin and the glass flake particle with each other; and (d) curing a mixture of the curable epoxy resin and the glass flake particle to form an epoxy curing substance that includes the glass flake particle, and a transparent plastic film that is produced by using the same. | 08-19-2010 |
20110052890 | COMPOSITE MATERIALS, COMPOSITE FILM MANUFACTURED BY USING THE SAME AND METHOD FOR MANUFACTURING COMPOSITE FILM - The present invention provides a composite material comprising a glass cloth; and an organic- inorganic hybrid composition comprising diphenylsilanediol and alkoxy si lane, a composite film manufactured by using the same, and a method for manufacturing the composite film. | 03-03-2011 |
20120252969 | NOVEL POLYARYLATE AND METHOD FOR PREPARING THEREOF - The present invention relates to a polyarylate prepared by a method comprising a step of copolymerizing divalent phenol, divalent aromatic carboxylic acid halide and the allyl bisphenol derivative. The polyarylate according to the invention is a novel polyarylate in which various functional groups can be introduced to the main chain of the polymer as well as the terminal of a polymer, and the concentration thereof can be adjusted. These functional groups allow improvement in the adhesion force by chemically bonding with the substrate or protective layer when coated, thus the polyarylate is suitably used for a film or a coating composition. | 10-04-2012 |
Patent application number | Description | Published |
20110110432 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector by efficiently predicting a motion vector in an enhancement layer from a motion vector in a base layer in a video coding method using a multi-layer are provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 05-12-2011 |
20110164680 | METHOD OF EFFECTIVELY PREDICTING MULTI-LAYER BASED VIDEO FRAME, AND VIDEO CODING METHOD AND APPARATUS USING THE SAME - A method and apparatus are provided for effectively predicting a video frame that use all of the advantages of an intra mode and an intra BL mode in multi-layer structure based-video coding. The method includes reconstructing the intra block of a lower layer using the previously reconstructed first neighboring blocks of the intra block; subtracting the first neighboring blocks from previously stored the second neighboring blocks of an upper layer corresponding to the first neighboring blocks; creating a differential predicted block based on a predetermined intra prediction mode by performing intra prediction using virtual differential neighboring blocks that are created as a result of the subtraction; adding the differential predicted block and the reconstructed intra block; and subtracting a predicted block, which is created as a result of the addition, from a block of the upper layer corresponding to the intra block. | 07-07-2011 |
20120039387 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN MULTI-LAYER STRUCTURE - A motion vector compression apparatus includes: a down-sampling module for down-sampling an original frame to have a size of a frame in each layer; a motion vector search module for obtaining a motion vector in which an error or a cost function is minimized with respect to the down-sampled frame; a reference vector generation module for generating a reference motion vector in a predetermined enhanced layer by means of a block of a lower layer corresponding to a predetermined block in the predetermined enhanced layer, and motion vectors in blocks around the block; and a motion difference module for calculating a difference between the obtained motion vector and the reference motion vector. | 02-16-2012 |
20120114038 | METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO SIGNAL ACCORDING TO DIRECTIONAL INTRA RESIDUAL PREDICTION - A method and apparatus for encoding and decoding a video signal according to directional intra-residual prediction. The video encoding method of the present invention includes calculating first residual data by performing directional intra-prediction on a first block of a base layer with reference to a second block of the base layer, calculating second residual data by performing directional intra-prediction on a third block of an enhancement layer that corresponds to the first block of the base layer with reference to a fourth block of the enhancement layer that corresponds to the second block of the base layer, and encoding the third block according to the directional intra-residual prediction by obtaining third residual data that is a difference between the first residual data and the second residual data. | 05-10-2012 |
20120183062 | METHOD OF EFFECTIVELY PREDICTING MULTI-LAYER BASED VIDEO FRAME, AND VIDEO CODING METHOD AND APPARATUS USING THE SAME - A method and apparatus are provided for effectively predicting a video frame that use all of the advantages of an intra mode and an intra BL mode in multi-layer structure based-video coding. The method includes reconstructing the intra block of a lower layer using the previously reconstructed first neighboring blocks of the intra block; subtracting the first neighboring blocks from previously stored the second neighboring blocks of an upper layer corresponding to the first neighboring blocks; creating a differential predicted block based on a predetermined intra prediction mode by performing intra prediction using virtual differential neighboring blocks that are created as a result of the subtraction; adding the differential predicted block and the reconstructed intra block; and subtracting a predicted block, which is created as a result of the addition, from a block of the upper layer corresponding to the intra block. | 07-19-2012 |
20120189061 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector is provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 07-26-2012 |
Patent application number | Description | Published |
20120032991 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver being capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes a converting unit converting input data into compensation data used to selectively compensate for pixel deterioration depending on whether the input data has been calibrated or not; a driving unit driving pixels of a pixel unit based on the compensation data from the converting unit; and a compensating unit providing the converting unit with a deterioration compensation signal based on deterioration information obtained from a pixel driven by the driving unit. | 02-09-2012 |
20120044235 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY - There is provided an active matrix organic light emitting diode display, including a data driver converting pre-prepared correction data into an analog correction signal and generating a driving signal according to the analog correction signal, a selector selecting a charging path for programming, according to the driving signal in a preset programming period and selecting a deterioration detection path in a preset emission period, a pixel unit including an organic light-emitting diode connected between a power supply receiving power and a ground, charging a value corresponding to the correction data according to the driving signal in the programming period, and allowing current to flow to the organic light-emitting diode according to the charged value in the emission period, and an ADC detecting deterioration voltage having deterioration information of the organic light-emitting diode of the pixel unit in the emission period. | 02-23-2012 |
20120044269 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof, and precisely setting calibration data by removing an IR drop across a transistor, employed as a switch in the pixels, by calculating a difference between at least two representative values of different gray scale ranges among predetermined gray scale ranges. | 02-23-2012 |
20120044271 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING DETERIORATION DETECTION FUNCTION IN PROGRAMMING PERIOD - There is provided an active matrix organic light emitting diode display including: a data driving unit converting previously prepared correction data into a correction signal and generates a driving signal according to the analog correction signal; a pixel unit having an organic light emitting diode (OLED) between first and second power supply terminals receiving first and second powers, respectively, charging a value corresponding to the correction data according to the driving signal in a predetermined programming period, detecting the driving signal in order to detect deterioration, and allowing current to flow through the OLED according to the value charged in the predetermined programming period in a predetermined holding period; and an ADC detecting deterioration voltage corresponding to the driving signal having deterioration information of the OLED of the pixel unit in the holding period. | 02-23-2012 |
20120044360 | DETERIORATION SENSING APPARATUS FOR DISPLAY DEVICE - Disclosed is a deterioration sensing apparatus for a display device, capable of rapidly sensing deterioration by pre-charging a sensing voltage in adjacent pixels while a deterioration of a single pixel is sensed in a display device having a plurality of pixels, in, particular, an organic light emitting diode panel. | 02-23-2012 |
20120056866 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING RESET FUNCTION - There is provided an active matrix organic light emitting diode (AMOLED) display including a driver generating analog driving signals based on previously prepared driving data; a pixel unit including an organic light emitting diode connected between first and second power supply terminals receiving first and second power, respectively, charging values equivalent to the driving data according to the driving signals and simultaneously detecting the driving signals in order to detect deterioration in a preset tracking period, allowing current to flow through the organic light emitting diode according to the values charged in the tracking period in a preset holding period, and setting a reset period between the holding period and a tracking period subsequent thereto to reset the charged values; and an ADC detecting a deterioration voltage corresponding to the driving signals having deterioration information of the organic light emitting diode of the pixel unit in the tracking period. | 03-08-2012 |
20120056869 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes: a converter converting input data into compensation data used to selectively compensate for pixel deterioration according to whether or no the input data has been calibrated; a driver driving pixels of a pixel unit according to the compensation data from the converter; and a compensator providing the converter with a deterioration compensation signal according to deterioration information obtained from a pixel driven by the driver. | 03-08-2012 |
20120299490 | LED CIRCUIT - There is provided an LED circuit. The LED circuit may include 2N+2 light emitting units connected between a 2K−1-th node and a 2K-th node among 4N+4 (N is a natural number) nodes including a first node supplied with input voltage (K is all natural numbers equal to or smaller than 2N+2); 2N+2 switches connected between a 2K-th node and a ground (K is all natural numbers equal to or smaller than 2N+2); 2N+1 switches connected between a 2L−1-th node and a 2L+1-th node and 2N+1 switches connected between a 2L-th node and a 2L+1-th node (L is all natural numbers equal to or smaller than 2N+1); and N switches connected between the first node and a 4M+1-th node (M is all natural numbers equal to or smaller than N). | 11-29-2012 |
20120299497 | LED CIRCUIT - There is provided an LED circuit including a light emitting unit including a plurality of light emitting diodes; and a switching unit switching to apply only positive voltage of an AC power supply to an anode of the light emitting unit. Through this, the LED circuit can reduce complexity of a driving circuit. Further, lifespan and efficiency of the LED circuit may be improved since an electrolytic capacitor and a bridge circuit are not used. Further, any one light emitting diode may be prevented from determining the lifespan of all of the light emitting diodes since all of the light emitting diodes are driven at all times, thereby improving the lifespan of the light emitting diode. | 11-29-2012 |
20120306396 | LED DRIVING APPARATUS AND METHOD - There are provided an LED driving apparatus and an LED driving method thereof. The LED driving apparatus includes: a light emitting unit including one or more LEDs, a rectifying unit rectifying an input signal to generate a first signal; a signal conversion unit inverting a waveform of a first signal to generate a second signal; and an operation unit arithmetically operating the first and second signals. A plurality of AC signals each having a different waveform are arithmetically operated to generate a signal having a small amount of a ripple component, and an LED is driven by the signal, thus preventing a lifespan of the LED from being shortened by omitting a smoothing electrolytic capacitor, one of main causes shortening the lifespan of an LED driving circuit. | 12-06-2012 |
20120319609 | LIGHT EMITTING DIODE DRIVER HAVING OFFSET VOLTAGE COMPENSATING FUNCTION - There is provided a light emitting diode (LED) driver having an offset voltage compensating function compensating for an offset voltage generated at the time of driving of an LED, the LED driver including: a driving unit detecting a current flowing in an LED unit having at least one LED, as a voltage and controlling the current flowing in the LED unit according to a comparison result between the detected voltage and a reference voltage having a preset voltage level; and an offset compensating unit integrating a voltage difference between the detected voltage and the reference voltage and adding or subtracting a compensating current according to an integration result to thereby compensate for an offset. | 12-20-2012 |
20130033191 | LIGHT EMITTING DIODE DRIVING DEVICE AND METHOD THEREOF - There are provided a light emitting diode (LED) driving device allowing for an increase in an LED driving rate by discharging a charge stored in a capacitor during a certain period of time and a method thereof. The LED driving device includes: a driving unit detecting a current, as a voltage, the current flowing across an LED unit having at least one LED, controlling the current flowing across the LED unit according to a comparison result between the detected voltage and a reference voltage having a pre-set voltage level, and having a capacitor stabilizing an operation of the LED unit when the LED unit is driven; and a discharging unit discharging a charge stored in the capacitor during a pre-set discharge time when the LED unit is initially driven. | 02-07-2013 |
20130076253 | LIGHT EMITTING DIODE DRIVING APPARATUS - Disclosed herein is a light emitting diode (LED) driving apparatus including: at least one energy storages connected in series with each other; a plurality of LEDs each connected in parallel with each of the energy storages; and a switching control unit selectively connecting the at least one energy storages according to a level of applied voltage to charge/discharge voltage in/from the selected energy storages and control driving of the LEDs by the charging/discharging operation. Therefore, it is possible to easily drive the LEDs without a converter. | 03-28-2013 |
20130134901 | DRIVING APPARATUS FOR LIGHT EMITTING DIODE AND CONTROL METHOD THEREOF - There are provided a driving apparatus for a light emitting diode (LED) which may accurately display a desired color of light by adjusting a color coordinate value in accordance with an input brightness value, and a control method thereof. The driving apparatus includes a control unit receiving a brightness value and a color coordinate value of an LED desired to be controlled and controlling LED driving by adjusting the color coordinate value in accordance with the received brightness value; and a driving unit driving the LED in accordance with controlling of the control unit. | 05-30-2013 |
20130162144 | LIGHT EMITTING DIODE DRIVING APPARATUS - Provided is an LED driving apparatus. The LED driving apparatus includes a plurality of LED groups each comprising one or more diodes, a switch group comprising a plurality of switch units connected respectively to the LED groups to drive the connected LED group when a control signal is activated, and a switch controlling unit configured to compare an input voltage of the LED groups with an output voltage of the LED groups, calculate a comparison value, and generate the control signal according to the comparison value. Accordingly, the LED driving apparatus drives the LED groups selectively according to the difference between the input voltage of the LED group and the output voltage of the LED group, thereby overcoming the problem of heat generation by forward voltage distribution. | 06-27-2013 |
20130162164 | PWM DRIVING CIRCUIT AND PWM DRIVING METHOD - Provided is a PWM driving circuit and a PWM driving method. The PWM driving circuit includes a dimmer switching unit turning on a first switch to apply a first reference signal varied according to an input voltage of a system when an output voltage level of a dimmer is a reference level or less, and turning on a second switch to apply a second reference signal, unrelated to the input voltage of the system, when the output voltage level of the dimmer is more than the reference level, an error amplification unit comparing the first reference signal or the second reference signal with an output detection signal to amplify an error and outputting an error amplification signal, and a PWM control signal generating unit comparing the error amplification signal of the error amplification unit with a predetermined reference waveform to output a PWM control signal. | 06-27-2013 |
20130169182 | PWM CONTROL CIRCUIT, FLYBACK CONVERTER AND METHOD FOR CONTROLLING PWM - Disclosed herein are a PWM control circuit, a flyback converter, and a PWM control method. The PWM control circuit includes: a peak storing and reference signal generating unit storing a peak value of one period of a feedback signal from a secondary side output and inverting the peak signal arid outputting the inverted peak signal as a reference signal; and a PWM control signal generating unit generating a PWM control signal by using an output obtained by comparing the reference signal with a reference waveform from the peak storing and reference signal generating unit. In addition, the flyback converter including the same and the method for controlling PWM are proposed. | 07-04-2013 |
20150062977 | CIRCUIT FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH, ISOLATED CONVERTER AND METHOD FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH - Embodiments of the invention provide a method and a circuit for generating a reference signal for controlling a peak current of a converter switch. According to at least one embodiment, the circuit includes a squarer configured to squire an input voltage signal divided from a primary-side supply voltage of an isolated converter, and a duty ratio calculator configured to calculate a duty ratio of energy transfer to a secondary side. The circuit further includes an operator configured to generate and output a reference signal for controlling the peak current of the converter switch from a square signal of the input voltage signal using the duty ratio of energy transfer calculated by the duty ratio calculator. | 03-05-2015 |
20150062978 | CIRCUIT FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH, ISOLATED CONVERTER AND METHOD FOR GENERATING REFERENCE SIGNAL FOR CONTROLLING PEAK CURRENT OF CONVERTER SWITCH - Embodiments of the invention provide a method and a circuit for generating a reference signal for controlling a peak current of a converter switch. According to at least one embodiment, a dead-zone generator configured to form a dead-zone in an input voltage signal divided from a primary-side supply voltage of an isolated converter, and a duty ratio calculator configured to calculate a duty ratio of energy transfer to a secondary side. The circuit further includes an operator configured to generate and output a reference signal for controlling the peak current of the converter switch from a dead-zone voltage signal having the dead-zone using the duty ratio of energy transfer calculated by the duty ratio calculator. | 03-05-2015 |
Patent application number | Description | Published |
20090109198 | BUFFER AMPLIFIER INCLUDED IN DISPLAY DRIVER AND METHOD OF GENERATING DRIVING VOLTAGES USING THE SAME - A method of generating a driving voltage includes inputting a test gradation voltage to a first input terminal and a second input terminal of a buffer, latching the logic level of a test driving voltage output from an output terminal of the buffer, setting the buffer to a first type when the logic level of the test driving voltage is high level and setting the buffer to a second type when the logic level of the test driving voltage is low level, and operating the buffer set to the first type or the second type to generate a driving voltage corresponding to a gradation voltage. | 04-30-2009 |
20120117410 | POWER ON RESET CIRCUIT - Embodiments may disclose a power on reset circuit, which includes: a current mirror connected to a power node, the power node receiving a variable power supply voltage, the current mirror being configured to supply a first current to a first line and a second current to a second line; a comparative voltage generator configured to generate a comparative voltage using the first current provided via the first line; a driver connected to the second line, the driver being configured to activate a reset signal in response to a voltage of the second line; and a ground selecting transistor configured to connect the second line and a ground node according to the comparative voltage. | 05-10-2012 |
20130249635 | AMPLIFIER FOR OUTPUT BUFFER AND SIGNAL PROCESSING APPARATUS USING THE SAME - An amplifier for an output buffer includes an operational amplifier including a first input terminal, a second input terminal, and an output terminal, the operational amplifier is configured to generate an input bias current and amplify a voltage difference between signals applied to the first input terminal and the second input terminal, and to output the amplified voltage difference; and a self-bias circuit connected to the first input terminal and the second input terminal, the self-bias circuit is configured to generate first and second current paths when the voltage difference is equal to or greater than a predetermined voltage, to generate a tail current on the first or second current path, and to add the generated tail current to the input bias current of the operational amplifier, wherein the second input terminal is connected to the output terminal. | 09-26-2013 |
20130334985 | OUTPUT BUFFER CIRCUIT, DEVICES INCLUDING THE SAME, AND OPERATING METHOD OF THE OUTPUT BUFFER CIRCUIT - An output buffer circuit includes an amplifier and a transmission circuit. The amplifier includes a plurality of inputs and an output. The inputs provide first input signals and second input signals to the amplifier. The output provides an output signal as a first input signal of the first input signals to the amplifier. The transmission circuit has an input coupled to the output of the amplifier and further has an output that provides a transmission circuit output signal as a second input signal of the second input signals to the amplifier. | 12-19-2013 |
Patent application number | Description | Published |
20110016171 | METHOD AND APPARATUS FOR CLIENT CAPABLE OF ACCESSING BROADCASTING NETWORK AND INTERNET NETWORK TO RECEIVE APPLICATION - A method and apparatus for a client, connected to a broadcasting network and an Internet network, to receive data for executing an application through the broadcasting network or the Internet network, according to information about the application received through the broadcasting network. | 01-20-2011 |
20110137980 | METHOD AND APPARATUS FOR USING SERVICE OF PLURALITY OF INTERNET SERVICE PROVIDERS - A method and apparatus for using a service of an Internet Service Provider (ISP) from among a plurality of ISPs are provided. The method includes: receiving information regarding a plurality of servers respectively operated by the plurality of ISPs from a server managing information regarding the plurality of ISPs; searching for an ISP which provides Internet access to the client from among the plurality of ISPs by accessing at least one of the plurality of servers according to the received information; and using a service of the ISP which provides the Internet access to the client and is discovered based on the searching. | 06-09-2011 |
20110138296 | METHOD AND DEVICE FOR BROWSING WEB PAGE SECURELY - A method and device for browsing a web page in a terminal device are provided. The method includes generating a first value to verify whether the received web page is browsable using the terminal device, comparing the first value with a second value for the web page, the second value being received from a server and stored in the terminal device, and selectively browsing the web page based on the comparison result. | 06-09-2011 |
20110231520 | METHOD AND APPARATUS FOR ADAPTIVELY STREAMING CONTENT INCLUDING PLURALITY OF CHAPTERS - A streaming method and apparatus, in which information regarding a plurality of chapters of content is inserted into a media presentation description that includes information regarding a plurality of media data generated by encoding the content so as to have different qualities, and then, streaming is performed based on the information. | 09-22-2011 |
20120272281 | METHOD AND APPARATUS FOR TRANSMITTING MEDIA DATA, AND METHOD AND APPARATUS FOR RECEVING MEDIA DATA - An information file pertaining to media data includes reproduction rating information for each of a plurality of segments. The information file is used by a client to determine what segment or segments to request from a server. The server responds to the request by sending the segment or segments to the client. Since the reproduction rating information may be provided for each of the segments, the selection of the segment or segments by the client can take into account a reproduction rating threshold. | 10-25-2012 |
Patent application number | Description | Published |
20120046423 | POLYORGANOSILOXANE, ENCAPSULATION MATERIAL OBTAINED FROM THE POLYORGANOSILOXANE, AND ELECTRONIC DEVICE INCLUDING THE ENCAPSULATION MATERIAL - A polyorganosiloxane composition, an encapsulation material, and an electronic device, the polyorganosiloxane composition including a linear first polyorganosiloxane resin including a moiety represented by the following Chemical Formula 1 and a moiety represented by the following Chemical Formula 2, the first polyorganosiloxane resin including double bonds at both terminal ends thereof, and a second polyorganosiloxane resin having a three dimensional network structure, | 02-23-2012 |
20120168780 | RESIN FOR TRANSPARENT ENCAPSULATION MATERIAL, AND ASSOCIATED ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE - A resin for an encapsulation material includes a first polysiloxane including hydrogen bound to silicon (Si—H) at its terminal end, and a second polysiloxane including an alkenyl group bound to silicon (Si-Vi) at its terminal end, wherein a ratio (Si—H/Si-Vi) of hydrogen bound to silicon (Si—H) in the first polysiloxane to the alkenyl group bound to silicon (Si-Vi) in the second polysiloxane is about 1 to about 1. | 07-05-2012 |
20120168815 | ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE PREPARED USING THE SAME - An encapsulation material and an electronic device, the encapsulation material including a resin, the resin including a first polysiloxane including hydrogen bonded with silicon (Si—H) at a terminal end thereof, and a second polysiloxane including an alkenyl group bonded with silicon (Si-Vi) at a terminal end thereof, a phosphor, and a density controlling agent, wherein a weight ratio of the density controlling agent to the phosphor is about 1.5:1 to about 10:1. | 07-05-2012 |
20120270998 | RESIN COMPOSITION FOR TRANSPARENT ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE FORMED USING THE SAME - A resin composition for a transparent encapsulation material, the resin composition including a polysiloxane obtained by copolymerization of a first silicon compound represented by the following Chemical Formula 1 and a second silicon compound including a compound represented by the following Chemical Formula 2, | 10-25-2012 |
20120271006 | TRANSPARENT RESIN FOR ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE INCLUDING THE SAME - A transparent resin for an encapsulation material, including a polymetallosiloxane obtained from at least one metal compound represented by Chemical Formulae 1A to 1D copolymerized with a silicon compound including a compound represented by Chemical Formula 2: | 10-25-2012 |
20140357792 | RESIN FOR TRANSPARENT ENCAPSULATION MATERIAL, AND ASSOCIATED ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE - A resin for an encapsulation material includes a first polysiloxane including hydrogen bound to silicon (Si—H) at its terminal end, and a second polysiloxane including an alkenyl group bound to silicon (Si-Vi) at its terminal end, wherein a ratio (Si—H/Si-Vi) of hydrogen bound to silicon (Si—H) in the first polysiloxane to the alkenyl group bound to silicon (Si-Vi) in the second polysiloxane is about 1 to about 1. | 12-04-2014 |
Patent application number | Description | Published |
20110148864 | METHOD AND APPARATUS FOR CREATING HIGH-QUALITY USER-CUSTOMIZED 3D AVATAR - Disclosed herein is a method and apparatus for creating a 3D avatar. The method of creating a three dimensional (3D) avatar includes receiving body information of a user and storing the body information in a DataBase (DB), and creating a 3D avatar for the user by modifying standard data, predetermined based on body information about various persons and stored in the DB, based on the body information of the user. | 06-23-2011 |
20110148874 | SYSTEM AND METHOD FOR TRANSFORMING MUSCLES OF CHARACTER MODEL - Disclosed herein is a method and system for transforming the muscles of a character model. The muscles of a target model are created using the muscle information of a reference model. The system includes a reference model processor and a target model processor. The reference model processor creates a reference feature volume, that is, a 3D geometric shape, based on the skeleton and appearance information of the reference model, and subordinates the muscle information of the reference model to the feature volume. The target model processor deforms the reference feature volume to be suitable for the target model, and applies the muscle information of the reference model to the target model, thereby creating muscles for the target model based on the extent of the deformation of the reference feature volume. | 06-23-2011 |
20120155745 | APPARATUS AND METHOD FOR EXTRACTING CORRESPONDENCES BETWEEN AERIAL IMAGES - Disclosed herein is an apparatus and method for extracting correspondences between aerial images. The apparatus includes a line extraction unit, a line direction determination unit, a building top area extraction unit, and a correspondence extraction unit. The line extraction unit extracts lines corresponding buildings from aerial images. The line direction determination unit defines the directions of the lines as x, y and z axis directions based on a two-dimensional (2D) coordinate system. The building top area extraction unit rotates lines in the x and y axis directions so that the lines are arranged in parallel with the horizontal and vertical directions of the 2D image, and then extracts building top areas from rectangles. The correspondence extraction unit extracts correspondences between the aerial images by comparing the locations of the building top areas extracted from the aerial images. | 06-21-2012 |
20120162215 | APPARATUS AND METHOD FOR GENERATING TEXTURE OF THREE-DIMENSIONAL RECONSTRUCTED OBJECT DEPENDING ON RESOLUTION LEVEL OF TWO-DIMENSIONAL IMAGE - The present invention relates to an apparatus and method for generating a texture of a 3D reconstructed object depending on a resolution level of a 2D image. The apparatus includes a 3D object reconstruction unit for extracting, from images captured from at least two areas located at different distances, information about a 3D object and information about cameras, and then reconstructing the 3D object. A resolution calculation unit measures size of a space area, covered by one pixel of each of the images in a photorealistic image of the 3D object, and then calculates resolutions of the images. A texture generation unit generates textures for respective levels corresponding to classified images by using the images classified according to resolution level. A rendering unit selects a texture for a relevant level depending on a size of the 3D object on a screen, and then renders the selected texture. | 06-28-2012 |
20130207966 | APPARATUS AND METHOD OF PRODUCING 3D MODEL - Disclosed are an apparatus and a method of producing a 3D model in which a 3D model having a static background is produced using a point cloud and an image obtained through 3D scanning. The apparatus includes an image matching unit for producing a matched image by matching a point cloud obtained by scanning a predetermined region to a camera image obtained by photographing the predetermined region; a mesh model processing unit for producing an object positioned in the region as a mesh model; and a 3D model processing unit for producing a 3D model for the object by reflecting texture information obtained from the matched image to the mesh model. The disclosed may be used for a 3D map service. | 08-15-2013 |
20140112574 | APPARATUS AND METHOD FOR CALIBRATING DEPTH IMAGE BASED ON RELATIONSHIP BETWEEN DEPTH SENSOR AND COLOR CAMERA - Disclosed is a method of calibrating a depth image based on a relationship between a depth sensor and a color camera, and an apparatus for calibrating a depth image may include a three-dimensional (3D) point determiner to determine a 3D point of a camera image and a 3D point of a depth image simultaneously captured with the camera image, a calibration information determiner to determine calibration information for calibrating an error of a depth image captured by the depth sensor and a geometric information between the depth sensor and a color camera, using the 3D point of the camera image and the 3D point of the depth image, and a depth image calibrator to calibrate the depth image based on the calibration information and the 3D point of the depth image. | 04-24-2014 |
20140218354 | VIEW IMAGE PROVIDING DEVICE AND METHOD USING OMNIDIRECTIONAL IMAGE AND 3-DIMENSIONAL DATA - A view image providing device and method are provided. The view image providing device may include a panorama image generation unit to generate a panorama image using a cube map including a margin area by obtaining an omnidirectional image, a mesh information generation unit to generate 3-dimensional (3D) mesh information that uses the panorama image as a texture by obtaining 3D data, and a user data rendering unit to render the panorama image and the mesh information into user data according to a position and direction input by a user. | 08-07-2014 |
20140245231 | PRIMITIVE FITTING APPARATUS AND METHOD USING POINT CLOUD - A primitive fitting apparatus is provided. The primitive fitting apparatus may include a selecting unit to receive, from a user, a selection of points used to fit a primitive a user desires to fit from a point cloud, an identifying unit to receive a selection of the primitive from the user and to identify the selected primitive, and a fitting unit to fit the primitive to correspond to the points, using the points and primitive. | 08-28-2014 |
20140334675 | APPARATUS AND METHOD FOR EXTRACTING MOVEMENT PATH OF MUTUAL GEOMETRIC RELATIONSHIP FIXED CAMERA GROUP - Provided is an apparatus and method for extracting a movement path, the movement path extracting apparatus including an image receiver to receive an image from a camera group in which a mutual positional relationship among cameras is fixed, a geographic coordinates receiver to receive geographic coordinates of a moving object on which the camera group is fixed, and a movement path extractor to extract a movement path of the camera group based on a direction and a position of a reference camera of the camera group using the image and the geographic coordinates. | 11-13-2014 |