Jeong-Hyun
Jeong Hyun Cho, Gyeongsagnam-Do KR
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20080302782 | Electric Range - The present invention relates to an electric range comprising a body ( | 12-11-2008 |
Jeong Hyun Cho, Masan-Si KR
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20110159969 | TRIPOD TYPE CONSTANT VELOCITY JOINT - A tripod type constant velocity joint comprises a housing having three track grooves defined at trisected positions of the housing and extending in an axial direction, and a spider having three trunnions projectedly formed at trisected positions of the spider to be respectively inserted into the track, each trunnion having at least two polygonal surfaces at each of two opposing sides subjecting to a load. Inner rollers each has an inner surface of a concavely curved contour for receiving a corresponding trunnion therein, and an outer is mounted to each inner roller with a plurality of needle rollers engaged therebetween. | 06-30-2011 |
Jeong Hyun Choi, Seoul KR
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20080307079 | Apparatus and Method For Managing Addresses of Network Elements - The present invention relates apparatus and method for managing addresses of network elements connected to a network. An IGD (Internet Gateway Device) of the present invention comprises a WAN device conducting gateway function of a home network or other network, and a LAN device that communicates with the WAN device and has address management information used for management of a 16-byte-long IPv6 addresses to be assigned to the element. The address management information is set or read by a command received from a remote element on the network in which a control application is running. | 12-11-2008 |
20100303922 | METHOD FOR THE PREPARATION OF BIOCOMPATIBLE POLYMERIC NANOPARTICLES FOR DRUG DELIVERY AND NANOPARTICLES PREPARED THEREBY - Disclosed are biocompatible polymeric nanoparticles for drug delivery and a method for preparing the same. They can be prepared by mixing a tri-block copolymer, PEG, and a drug at a predetermined temperature to give a homogeneous polymeric mixture; solidifying the homogeneous polymeric mixture at room temperature; and dissolving the solidified polymeric mixture in an aqueous solution. Based on a polymer melting process, the method makes it easy to produce poloxamer nanoparticles at low cost. The nanoparticles show desired particle sizes suitable for use in drug delivery and a uniform particle size distribution. Consisting of a bilayer structure, the nanoparticles can contain sparingly soluble drugs. Also, the nanoparticles contain no organic solvents and are thus safe to the body because they are free of organic solvent residuals. Further, after being administered into the body, the nanoparticles with a high content of sparingly soluble drug entrapped therein can safely deliver the drug to target sites and stably release the drug at a controlled rate. | 12-02-2010 |
Jeong Hyun Choi, Daejeon KR
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20150361202 | RESIN FOR BLISTER PACKAGE AND PREPARATION METHOD THEREOF - The present invention relates to a resin for a blister package and a preparation method thereof. The resin for a blister package according to the present invention is a water-soluble resin which can minimize a hazard to a human body due to residual of a solvent, and particularly, a resin layer formed by using the resin can show an excellent heat seal property and is hardly deformed at the heat seal temperature condition. | 12-17-2015 |
Jeong Hyun Kim, Kyounggi-Do KR
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20110211147 | LIQUID CRYSTAL DISPLAY PANEL AND FABRICATING METHOD AND APPARATUS THEREOF - The disclosed invention is with regard to a liquid crystal display panel including a substrate having a plurality of layers formed thereon, and having a first surface region and a second surface region on a surface of an uppermost layer of the plurality of layers, wherein the first and second surface regions having different surface characteristics in reaction to a particular liquid, and a spacer formed on the second surface region. | 09-01-2011 |
Jeong Hyun Kim US
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20110033960 | ORGANIC LIGHT EMITTING DIODE DEVICE - An organic light emitting diode (OLED) device according to the present invention includes a first substrate; a first electrode on the first substrate in the pixel region, the first electrode formed of a metal; an organic light-emitting layer on the first electrode; a second electrode on the organic light-emitting layer, the second electrode formed of a transparent conductive material; and a transparent layer on the second electrode, the transparent layer including an inorganic material or a semiconductor material. | 02-10-2011 |
Jeong Hyun Kim, Gyeonggi-Do KE
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20110027923 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device and a manufacturing method thereof are provided. The organic light emitting device includes a first display substrate, a second display substrate, and a first adhesive force improving member. The first display substrate includes a first substrate, a first electrode, organic light emitting patterns, a first spacer, and a second electrode. The first electrode is formed on an entire surface of the first substrate, and the organic light emitting patterns are disposed on the first electrode. The first spacer corresponds to the organic light emitting pattern and is disposed on the first electrode. The second electrode covers the organic light emitting patterns and the first spacer. The second display substrate includes a second substrate, and a first driving signal delivery part. The first adhesive force improving member electrically/physically couples the second electrode to the first driving signal delivery part. | 02-03-2011 |
Jeong Hyun Kim, Chungcheongbuk-Do KR
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20150295205 | ORGANIC LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREFOR - The present invention relates to an organic light emitting diode and a manufacturing method therefor, and the organic light emitting diode comprises: a lower electrode formed on a light-transmitting substrate; an organic thin film layer which is formed on the lower electrode and includes a light-emitting layer; a light-transmitting upper electrode formed on the organic thin film layer; a functional layer which is formed on the upper electrode and enables mutual reinforcement and interference for the transmitted lights; and a reflective layer formed on the functional layer. | 10-15-2015 |
Jeong Hyun Lee, Busan KR
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20140314453 | DEVELOPING UNIT AND IMAGE FORMING APPARATUS USING THE SAME - A developing unit and an image forming apparatus using the may include a photosensitive body having an electrostatic latent image formed thereon, a feed roller to supply a developing agent, a regulating member to regulate the amount of the developing agent transported to the developing member, and a protection member having a protection blade disposed at one side of the regulating member to be spaced apart from the regulating member to protect the regulating member. The regulating member may be prevented from being damaged or degraded and protected from an external environment. | 10-23-2014 |
Jeong Hyun Lee, Gyeonggi-Do KR
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20080210407 | Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick - Provided is a flat panel type heat transfer device for effectively dissipating heat generated from a heat source in contact with a casing, comprising the casing sealed and having a certain shape, a coolant loaded in the casing and undergoing phase transition, one or more flat panel type hydrophilic wick structures in contact with at least a portion of an inner surface of the casing, manufactured by aggregating fibers capable of absorbing the coolant, and providing a coolant passage leading the coolant to flow in a direction parallel to the inner surface of the casing, and one or more support structures, each having a plurality of through holes which provide coolant passages through which coolant in a vapor phase or a liquid phase flows, while supporting the hydrophilic wick structure such that the hydrophilic wick structure is in close contact with the inner surface of the casing, wherein the coolant fills a portion of a space in the casing and circulates in the space in a manner such that the coolant flows through the hydrophilic wick structure by means of capillary force generated in fine passages formed in the hydrophilic wick structure toward a relatively hot point, is evaporated by heat from a heat source, flows in a vapor phase toward a relatively low temperature point, condenses at the relatively low temperature point, flows back in a liquid phase to the relatively hot point, and repeats the cycle of evaporation and condensation. | 09-04-2008 |
20080268900 | Mobile Terminal Which Enables Image Projection - Disclosed herein is a mobile terminal having an image projection function. The mobile terminal includes a camera module, a projection type display device, a light source module, and a control unit. The camera module includes a camera lens and an image detection device. The projection type display device displays images. The light source module includes a light emission device for emitting light having a predetermined brightness. The control unit performs control so that the light source module is operated, thus, the images are projected through the camera lens of the camera module. | 10-30-2008 |
Jeong Hyun Lee, Gyeong Gi Do KR
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20100084113 | METHOD FOR HEAT TRANSFER AND DEVICE THEREFOR - A heat transfer device comprising at least an aggregate of fibres or sheet of fibres ( | 04-08-2010 |
Jeong Hyun Na, Seoul KR
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20140353703 | LIGHT EMITTING DEVICE PACKAGE - Disclosed is a light emitting device package including a body including a recess, first and second electrodes disposed on the body, a light emitting device provided on the first electrode, and a molding part disposed on the light emitting device. At least one of the body and the molding part includes benzotriazol (BTA). | 12-04-2014 |
20150236217 | LIGHT EMITTING APPARATUS - Disclosed is a light emitting apparatus which includes at least one light emitting device; a substrate under the light emitting device; a bonding member between the light emitting device and the substrate; and an adhesion member under the substrate, wherein the adhesion member includes at least one of benzotriazole and hydroxy group. | 08-20-2015 |
Jeong Hyun Na, Hwaseong-Si KR
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20140096752 | EXHAUST GAS SUPPLY PIPE FOR EGR COOLER OF VEHICLE - Disclosed is an exhaust gas supply pipe for an EGR cooler of a vehicle, and more particularly, to an exhaust gas supply pipe for an EGR cooler of a vehicle, which is capable of improving an initial mounted state through a bellows and also of preventing damage caused by high exhaust heat. To this end, the present invention provides an exhaust gas supply pipe for an EGR cooler of a vehicle, including: a left pipe connected to an exhaust manifold of an engine; a right pipe connected to an EGR cooler; a bellows connecting the left pipe and the right pipe to each other and disposed at an outer periphery of the left pipe; and a heat blocking material filled in a space between the outer periphery of the left pipe and an inner periphery of the bellows. | 04-10-2014 |
Jeong Hyun Park, Gangseo-Gu KR
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20140177130 | DIELECTRIC COMPOSITION, AND MULTILAYERED CERAMIC CAPACITOR INCLUDING THE SAME AS DIELECTRIC LAYER - Disclosed herein are a dielectric composition including a compound represented by the following Chemical Formula A | 06-26-2014 |
Jeong Hyun Park, Seoul KR
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20090065772 | APPARATUS FOR DETECTING PATTERN ALIGNMENT ERROR - An apparatus for detecting pattern alignment error includes a first conductive pattern disposed over a first insulation member with a power source applied to the first conductive pattern; a second insulation member for covering the first conductive pattern; a second conductive pattern disposed on the second insulation member; a conductive via connected to the second conductive pattern and passing through the second insulation member; and an insulation pattern disposed in the first conductive pattern for detecting an alignment error in response to a position of the conductive via. The apparatus for detecting pattern alignment error can detect the alignment of lower wiring in a device with multi-layer wiring | 03-12-2009 |
20100055943 | CIRCUIT BOARD FOR MEMORY CARD, AND MEMORY CARD HAVING THE SAME - A circuit board for a memory card includes a circuit board body having a chip region and a peripheral region defined along a periphery of the chip region. The circuit board body includes circuit lines and element mounting parts which provide receiving spaces in the peripheral region. First connection pads are located in the peripheral region and are connected to the circuit lines. Second connection pads are located adjacent to the element mounting parts and are connected to the circuit lines. Passive elements are mounted in the element mounting parts so that at least a portion of the passive elements are formed within the circuit board body, and the passive elements are electrically connected to the second connection pads. | 03-04-2010 |
20110203935 | APPARATUS FOR DETECTING PATTERN ALIGNMENT ERROR - An apparatus for detecting pattern alignment error includes a first conductive pattern disposed over a first insulation member with a power source applied of the first conductive pattern; a second insulation member for covering the first conductive pattern; a second conductive pattern disposed on the second insulation member; a conductive via connected to the second conductive pattern and passing through the second insulation member; and an insulation pattern disposed in the first conductive pattern for detecting an alignment error in response to a position of the conductive via. The apparatus for detecting pattern alignment error can detect the alignment of lower wiring in a device with multi-layer wiring | 08-25-2011 |
20120202675 | LOW TEMPERATURE CO-FIRED CERAMICS WITH LOW DIELECTRIC LOSS FOR MILLIMETER-WAVE APPLICATION - Provided is a dielectric ceramic composition comprising: 40-70 wt % of a borosilicate-based glass frit comprising 50-80 mol % of SiO | 08-09-2012 |
20130027076 | APPARATUS FOR DETECTING PATTERN ALIGNMENT ERROR - An apparatus for detecting pattern alignment error includes a first conductive pattern disposed over a first insulation member with a power source applied of the first conductive pattern; a second insulation member for covering the first conductive pattern; a second conductive pattern disposed on the second insulation member; a conductive via connected to the second conductive pattern and passing through the second insulation member; and an insulation pattern disposed in the first to conductive pattern for detecting an alignment error in response to a position of the conductive via. The apparatus for detecting pattern alignment error can detect the alignment of lower wiring in a device with multi-layer wiring | 01-31-2013 |
Jeong Hyun Park, Jeollabuk-Do KR
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20090243776 | MULTI-OUTPUT TRANSFORMER - In accordance with the present invention, a multi-output transformer includes a primary bobbin provided with one primary winding unit with one input terminal and one ground terminal; a secondary bobbin provided with n(n: positive integer) number of secondary winding units with two output terminals respectively; a primary coil wound around the one primary winding unit; secondary coils wound around each of the n secondary winding units; and a pair of cores inserted into insertion holes formed inside the primary bobbin and the secondary bobbin respectively to separate the primary bobbin and the secondary bobbin. | 10-01-2009 |
Jeong Hyun Park, Suwon KR
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20120039095 | BOOST CONVERTER - There is provided a boost converter capable of reducing internal pressure in elements without the employment of a separate snubber by clamping a voltage, transmitted to the elements, to a charging voltage or an output voltage during power conversion. The boost converter includes a transformer including a primary winding receiving input power and a secondary winding electromagnetically coupled to the primary winding and having a predetermined turns ratio therewith; a switching part allowing the input power transmitted to the primary winding to be on or off according to a predetermined switching duty; a clamping part including a link capacitor charged with the input power obtained when the switching part is switched on, and power transformed based on the predetermined turns ratio; and a stabilizing part stabilizing power outputted from the clamping part. | 02-16-2012 |
Jeong Hyun Park, Daejeon KR
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20120136691 | SYSTEM AND METHOD FOR MANAGING POSTAL DELIVERY OPERATION LOAD - Disclosed herein is a system and method for objectively and efficiently managing a postal delivery operation load. A system for managing a postal delivery operation load includes: a postal delivery operation load calculator for calculating a postal delivery operation load for each postal delivery unit and for each period based on input postal delivery data; a postal delivery operation load calculation result manager for managing the postal delivery operation load for each postal delivery unit based on the postal delivery operation load calculation result provided by the postal delivery operation load calculator; and a postal delivery operation load adjuster for adjusting and leveling the postal delivery operation based on postal delivery operation load management information provided by the postal delivery operation load calculation result manager. | 05-31-2012 |
20120256737 | PORTABLE TERMINAL WITH REMOTE CONTROL FUNCTION AND METHOD OF PERFORMING REMOTE CONTROL USING THE SAME - Provided is a portable terminal with a remote control function for improving control convenience when a user controls a control target apparatus. The portable terminal with the remote control function includes a storing part for storing control information, an input/output part for displaying the control information and providing a control event signal, a controller for reading the control information from the storing part, and a remote-control transmitting part for generating a remote control signal to transmit the generated remote control signal to a control target apparatus. | 10-11-2012 |
20120290496 | METHOD OF CALCULATING DELIVERY OPERATION WORKLOAD AND APPARATUS FOR THE SAME - A method of calculating a delivery operation workload and an apparatus for the same are disclosed. The method includes calculating a route sorting time on the basis of given same-day mail delivery information and delivery point information, calculating a movement time on the basis of the same-day mail delivery information and the delivery point information, calculating a delivery time on the basis of the same-day mail delivery information and the delivery point information, calculating an incidental operation time on the basis of the same-day mail delivery information and the delivery point information, and summing the calculated route sorting time, the movement time, the delivery time, and the incidental operation time, and calculating the delivery operation workload on the basis of processing ability information for each mailman and delivery operation environment information. It is thus possible to more objectively calculate the delivery operation workload. | 11-15-2012 |
Jeong Hyun Park, Busan KR
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20140179508 | DIELECTRIC COMPOSITION - Disclosed herein is a dielectric composition including: a dielectric ceramic represented by the following equation: X | 06-26-2014 |
Jeong Hyun Seo, Pohang-Si KR
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20130267433 | Carbohydrate Chip for Detection of Pathogen Vibrio Cholerae and Method of Preparing the Same - The present invention related to a saccharide-based cholera toxin detection sensor for detection of | 10-10-2013 |
20140113339 | METHOD FOR CONVERTING AND PRODUCING CARBONATE MINERALS FROM CARBON DIOXIDE USING RECOMBINANT BIOCATALYST - The present invention relates to a technique for capturing carbon dioxide and converting the carbon dioxide to carbonate minerals using a recombinant whole cell biocatalyst expressing carbonic anhydrase. More particularly, the present invention relates to a composition for capturing carbon dioxide and a method for capturing carbon dioxide using the composition, which composition comprises a whole cell of a transformant formed with a vector including a nucleic acid encoding a recombinant carbonic anhydrase; a cell lysate or its fraction of the whole cell; or a recombinant carbonic anhydrase isolated from the whole cell. Further, the present invention relates to a composition and method for converting the carbon dioxide to carbonate minerals using the carbon dioxide capturing composition. | 04-24-2014 |
Jeong Hyun Son, Suwon-Si KR
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20140114071 | PROCESS FOR THE PREPARATION OF ANHYDROUS ARIPIPRAZOLE CRYSTAL FORM II - The present invention relates to a process for preparation of aripiprazole crystal form II by recrystallizing aripiprazole in a mixture of acetone and 1-methoxy-2-propanol or a single solvent of 1-methoxy-2-propanol. The simple process according to the present invention can produce aripiprazole crystal form II with high purity and high yield in a mass scale. | 04-24-2014 |
Jeong Hyun Yi, Seongnam-Shi KR
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20140201831 | METHOD AND APPARATUS FOR AUTHENTICATING PASSWORD OF USER TERMINAL - Provided are method and apparatus for authenticating a password of a user terminal. The method includes: pre-setting, by a user, a password and an identification image for identifying the password; moving a keypad window or an image window realized on a screen of the user terminal according to an action of the user; determining, when a plurality of images included in the image window and a plurality of keys included in the keypad window sequentially overlap with each other, whether a plurality of keys and the identification image corresponding to the password sequentially overlap; and authenticating the password when the plurality of keys and the identification image corresponding to the password sequentially overlap. Accordingly, password information may be protected from a third person observation as the user inputs a pre-set password in an indirect method without having to directly input the pre-set password through an authentication interface. | 07-17-2014 |
Jeong Hyun Yi, Seongnam KR
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20130332739 | METHOD OF SHARING A SESSION KEY BETWEEN WIRELESS COMMUNICATION TERMINALS USING A VARIABLE-LENGTH AUTHENTICATION CODE - Disclosure relates to a method of sharing a session key between wireless communication terminals using a variable-length authentication code. The method includes: generating a public key by using an own private key; generating a message including the public key and a first random number and encoding the message using an own secret key to exchange an encrypted message with the other terminal; decoding the encrypted message of the other terminal by receiving a secret key of the other terminal; generating an authentication code by calculating the first random number and a second random number included in the decoded message; obtaining a medium value from the authenticated code; and generating a session key by using a public key included in the decoded message of the other terminal. | 12-12-2013 |
20150095656 | APPARATUS FOR CODE OBFUSCATION AND METHOD THEREOF - Disclosed is an apparatus for code obfuscation includes: an input unit that receives execution codes for android applications; a code analyzer that separates the input execution codes into sensitive codes that needs to be protected from application forgery attack and general codes except for the sensitive codes by analyzing the input execution codes; a dalvik to C code converter that creates native codes by converting the sensitive codes into a C code; an obfuscator that obfuscates the native codes and the general codes; a self code protector that encrypts the obfuscated native codes by adding a tamper-detection code to the obfuscated native codes and then creates self-modified native codes by adding a loading routine; and a code combiner that combines the self-modified native codes with the obfuscated general codes. | 04-02-2015 |
20150154407 | APPARATUS FOR TAMPER PROTECTION OF APPLICATION CODE BASED ON SELF MODIFICATION AND METHOD THEREOF - Disclosed is an apparatus for tamper protection of an application which includes: an input unit that receives codes to be used for an application; a code separator that separates the inputted codes into sensitive codes requiring application tamper protection and general codes including sensitive method calling routine for calling the sensitive codes by analyzing the input codes; an encoder that encrypts the sensitive codes and inserts the address of an sensitive code connector storing the address information of the sensitive codes; a controller that converts the sensitive method calling routine to be able to call dummy codes by inserting the dummy codes to the general codes, inserts vector table generator, to the sensitive codes, and insert a sensitive method calling routine converter, to the sensitive codes; and a code combiner that creates the application by combining the general codes and the sensitive codes. | 06-04-2015 |
Jeong Hyun Yoo, Gyeonggi-Do KR
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20150200109 | MASK PASSIVATION USING PLASMA - A gas comprising hydrogen is supplied to a plasma source. Plasma comprising hydrogen plasma particles is generated from the gas. A passivation layer is deposited on a first mask layer on a second mask layer over a substrate using the hydrogen plasma particles. | 07-16-2015 |
20160005602 | METHODS OF REMOVING RESIDUAL POLYMERS FORMED DURING A BORON-DOPED AMORPHOUS CARBON LAYER ETCH PROCESS - Methods for removing residual polymers formed during etching of a boron-doped amorphous carbon layer are provided herein. In some embodiments, a method of etching a feature in a substrate includes: exposing a boron doped amorphous carbon layer disposed on the substrate to a first plasma through a patterned mask layer to etch a feature into the boron doped amorphous carbon layer, wherein the first plasma is formed from a first process gas that reacts with the boron doped amorphous carbon layer to form residual polymers proximate a bottom of the feature; and exposing the residual polymers to a second plasma through the patterned mask layer to etch the residual polymers proximate the bottom of the feature, wherein the second plasma is formed from a second process gas comprising nitrogen (N | 01-07-2016 |
Jeong-Hyun Choi, Gyeonggi-Do KR
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20160065142 | PARALLEL COMBINED OUTPUT LINEAR AMPLIFIER AND OPERATING METHOD THEREOF - A parallel output linear amplifier is provided that includes a transconductance amplifier configured to receive an analog input signal from an input terminal and amplify the analog input signal. The parallel output linear amplifier also includes a first pre-amplifier connected to the transconductance amplifier and operated using a floating drive voltage, and a cascode class AB amplifier connected to the first pre-amplifier and configured to provide an amplified signal to an output terminal. The parallel output linear amplifier further includes a second pre-amplifier configured connected to the transconductance amplifier and operated using the floating drive voltage, and a cascade class AB amplifier connected to the second pre-amplifier and configured to provide an amplified signal to the output terminal. | 03-03-2016 |
Jeong-Hyun Chun, Gunpo-Si KR
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20130313810 | METHOD FOR MANUFACTURING KNEE AIRBAG CUSHION - A method for manufacturing a knee airbag cushion includes (a) preparing a panel having first and second panel surface parts and a virtual central line interposed between the first and second panel surface parts and is configured such that a distance from the virtual central line to the first panel surface part is different from a distance from the virtual central line to the second panel surface part, (b) folding the first panel surface part, (c) connecting portions of the first and second panel surface parts to each other, (d) folding an area of the virtual central line in the folding direction, and (e) forming a third sewing line to connect the first panel surface part to the second panel surface part. | 11-28-2013 |
Jeong-Hyun Han, Suwon-Si KR
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20090156259 | APPARATUS AND METHOD FOR TRANSMISSION POWER CONTROL OF HOME BASE TRANSCEIVER STATION (BTS) - An apparatus and method for controlling an output power of a home Base Transceiver Station (BTS) are provided. The method includes, when receiving a location registration message, determining a type of a user that sends the location registration message, determining a maintain power when the user type is a home user and increasing an output power value to be applied to the home BTS by a difference of the powers between the maintain power and a latest avoid interference power when the maintain power is less than or equal to the latest avoid interference power. | 06-18-2009 |
Jeong-Hyun Kim, Seoul KR
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20090162910 | METHOD FOR MASS PRODUCTION OF PRIMARY METABOLITES, STRAIN FOR MASS PRODUCTION OF PRIMARY METABOLITES, AND METHOD FOR PREPARATION THEREOF - The present invention relates to a method for mass production of other primary metabolites by inhibiting a specific metabolite of metabolism in microorganisms, a transformant for mass production of other primary metabolites plasmid clone by modifying a specific gene relating to the metabolism, and a method for preparation thereof. The primary metabolites can contain lactate, succinate, or alcohol as ethanol, wherein each has a high industrial applicability as an environmental friendly plasmid clone biochemical material. | 06-25-2009 |
20110102714 | FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - Discussed are an FFS mode LCD device capable of enhancing a transmittance ratio by including a color filter of a three-dimensional pattern structure having a transmissive pattern for selectively transmitting light of a specific wavelength by using a surface plasmon phenomenon, and a method for fabricating the same. The metal layer using a surface plasmon is utilized as a common electrode of the array substrate, and the pixel electrode having slits is formed on the metal film, thereby generating a fringe field. This may simplify the entire processes, and remove color filter processing lines, thereby reducing the installation costs. | 05-05-2011 |
20110102716 | COLOR FILTER USING SURFACE PLASMON AND LIQUID CRYSTAL DISPLAY DEVICE - Discussed are a color filter using a surface plasmon and a liquid crystal display (LCD) device, the color filter capable of enhancing a transmittance ratio of an LC panel by having a 3D pattern structure of a transmissive pattern for selectively transmitting light of a specific wavelength, and capable of simplifying entire processes. According to the color filter using a surface plasmon and the LCD device, not only three colors of RGB but also multi-colors can be implemented, and color reproduction can be enhanced by optimizing arrangement of the transmissive pattern according to the number of colors to be implemented. | 05-05-2011 |
Jeong-Hyun Kim, Cheonan-Si KR
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20140022225 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a driving method is disclosed. The driving method includes receiving an image signal for one frame for one pixel, converting the image signal into at least two data voltages according to at least two gamma curves, applying a first gate signal and a second gate signal to a plurality of gate lines respectively connected to a plurality of subpixels included in one pixel during the frame. The method further includes applying the at least two data voltages to the plurality of subpixels during the frame. A gamma curve for the data voltage applied to one subpixel among the plurality of subpixels includes the at least two different gamma curves and is changed with a period of a first time. | 01-23-2014 |
20150116385 | DISPLAY APPARATUS - A display apparatus includes pixels each including first and second sub-pixels having different transmittances from each other under a same gray scale, gate lines commonly connected to the first and second sub-pixels to apply a gate signal to the first and second sub-pixels, a first data line applying a first data signal to one of the first and second sub-pixels, and a second data line applying a second data signal to the other one of the first and second sub-pixels. The first sub-pixel has the transmittance lower than the transmittance of the second sub-pixel, and the second sub-pixel connected to an i-th gate line of the gate lines is disposed between the first sub-pixel connected to the i-th gate line and the first sub-pixel connected to an (i+1)th gate line of the gate lines. | 04-30-2015 |
20160042713 | GATE DRIVER, DISPLAY APPARATUS INCLUDING THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME - A gate driver includes a gate signal generating part, a switching part and a switching controlling part. The gate signal generating part is configured to generate a gate signal including a precharge time and a normal charge time using a compensated gate on voltage and a gate off voltage. The switching part is disposed between the gate signal generating part and a gate line. The switching part is configured to apply a compensated gate signal to the gate line. The switching controlling part is configured to generate a switching control signal for controlling an operation of the switching part. | 02-11-2016 |
Jeong-Hyun Kim, Busan KR
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20150254528 | APPARATUS FOR PROVIDING THREE-DIMENSIONAL MINI-MAP SERVICE FOR SPORTS BROADCASTING - Disclosed herein is an apparatus for providing a 3D mini-map service for sports broadcasting. The apparatus includes an image obtaining unit configured to obtain a field image frame, an image correcting unit configured to extract line information by tracking the line included in the field image frame, and to generate a corrected-image frame, an image analyzing unit configured to extract region information of the objects shown on the corrected-image frame and to analyze attribute information of the objects together with motion information of the objects, a mini-map generating unit configured to generate a 2D mini-map by displaying the region information of the objects together with the line information, a feature region display unit configured to display, on the 2D mini-map, a first region and a second region, and a 3D transforming unit configured to transform the 2D mini-map into a 3D mini-map. | 09-10-2015 |
Jeong-Hyun Lee, Suwon-Si KR
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20100009283 | ELECTROPHOTOGRAPHIC TONER, PROCESS FOR PREPARING THE SAME, IMAGE FORMING METHOD AND APPARATUS USING THE TONER - Provided are an electrophotographic toner, a process for preparing the same, image forming method and an image forming apparatus using the toner. The electrophotographic toner may include a latex, colorant, wax, Si and Fe. A molar ratio of Si/Fe may be about 0.1 to about 5. | 01-14-2010 |
20100178604 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - An electrophotographic toner includes a latex, a colorant, and a release agent, wherein G′( | 07-15-2010 |
20110014560 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - The present disclosure provides an electrographic toner and methods for preparing an electrographic toner. In particular, the present disclosure provides an electrophotographic toner comprising a latex, a colorant and a releasing agent. The electrophotographic toner may further comprise zinc (Zn), iron (Fe), and silicon (Si). The [Zn]/[Fe] ratio may be in the range of about 5.0×10 | 01-20-2011 |
20110104605 | ELECTROGRAPHIC TONER AND METHOD OF PREPARING THE SAME - The disclosure provides an electrographic toner having a core layer, which includes a binder, a colorant and two or more types of releasing agents, and a shell layer covering the core layer, and a method of preparing the same. | 05-05-2011 |
20110151368 | ELECTROPHOTOGRAPHIC TONER AND METHOD OF PREPARING THE SAME - An electrophotographic toner including a binder, a colorant and a releasing agent, and a method of preparing the electrophotographic toner. | 06-23-2011 |
20110183252 | Toner for developing electrostatic image and method of preparing the same - Toner for developing an electrostatic image, which satisfies charging stability, low-temperature fixability, high-temperature storage characteristics, and durability with respect to an environment up to a predetermined level or above, and a method of preparing the toner. The toner includes: a core layer including a first binder resin, a colorant, and a releasing agent; and a shell layer covering the core layer and including a second binder resin, wherein the first binder resin includes about 70 wt % or above of amorphous polyester resin and about 30 wt % or below of crystalline polyester resin, the second binder resin includes an amorphous polyester resin, and a melting temperature (Tm(C)) of the crystalline polyester resin, a melting temperature (Tm(W)) of the releasing agent, and a melting point (Tm(T)) of the toner satisfy the following conditions: −20° C.≦Tm(W)−Tm(C)≦20° C.; and 0° C.07-28-2011 | |
20150192351 | REFRIGERATOR - A body of a refrigerator may be deformed when the rigidity of the body is lowered due to a thickness of insulation being reduced to increase an internal capacity of the body. Deformation of the body of the refrigerator is reduced by improving rigidity of the body using a reinforcement structure. The refrigerator may include an electric apparatus box in which electric apparatus components for controlling an operation of the refrigerator are accommodated. Electric components may be disposed in a hinge cover which is disposed in the front of the refrigerator to improve spatial utility and a reinforcement plate formed of a steel material may be disposed in the electric apparatus box to prevent a fire from spreading. | 07-09-2015 |
Jeong-Hyun Lee, Gyeongsangbuk-Do KR
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20150036205 | ELECTROWETTING DEVICE AND METHOD FOR IMPROVING RESPONSE SPEED OF ELECTROWETTING DEVICE - According to certain embodiments of the invention, an electrowetting device and a method for improving the response speed of an electrowetting device may be provided. The electrowetting device can includes: an electrode; an insulation film including a dielectric material that is coated over the electrode; a droplet positioned over the insulation film; and a power control unit configured to control a voltage applied to the electrode, where the power control unit reaches a particular contact angle by applying a first voltage that is higher than a second voltage corresponding to the particular contact angle, and applies the second voltage once the particular contact angle is reached. According to certain embodiments of the invention, the response speed of an electrowetting device can be improved by applying different voltages according to the contact angle of the droplet in an electrowetting device. | 02-05-2015 |
Jeong-Hyun Lim, Seoul KR
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20120076350 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method of controlling the cooker. An image of food scanned by an image sensor is corrected, and thus, can be free from distortion due to a lighting device. Accordingly, a user can more accurately recognize a cooking state of the food. | 03-29-2012 |
20120076351 | COOKER AND CONTROL METHOD THEREOF - Provided is a cooker. An image of the inside of a cooking chamber scanned by an image sensor is displayed to the outside through a display part. Thus, a user may more easily and accurately recognize the inner state of the cooking chamber. | 03-29-2012 |
20120076900 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method of controlling the cooker. An image of food scanned by an image sensor is corrected, and thus, can be free from distortion due to vapor generated while cooking the food in a cooking chamber. Accordingly, a user can more accurately recognize a cooking state of the food. | 03-29-2012 |
20120099761 | COOKER AND CONTROL METHOD THEREOF - Provided are a cooker and a method for controlling the same. A cooked degree of food may be determined through a variation of a food size read from a food image scanned by an image sensor in a cooking chamber. Thus, the cooked degree of the food in the cooking chamber may be more accurately determined. | 04-26-2012 |
Jeong-Hyun Park, Daegu KR
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20140139491 | COMMUNICATION METHOD OF DISPLAY APPARATUS AND DISPLAY APPARATUS THEREFOR - A display apparatus is disclosed. The display apparatus includes a display panel; a touch sensor which senses whether a display screen of an external display apparatus is touched on the display panel; and a controller which transmits first data to the external display apparatus through a touch area between the display panel and the external display apparatus, and obtains second data transmitted from the external display apparatus using the touch sensor. | 05-22-2014 |
Jeong-Hyun Park, Suwon-Si KR
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20150077356 | DISPLAY APPARATUS FOR SENSING TOUCH INPUT AND TOUCH INPUT METHOD THEREOF - A display apparatus is provided. The display apparatus includes a communication interface configured to communicate with a plurality of image input devices, a display configured to display a plurality of images provided by the plurality of image input devices on a single screen, a storage configured to store screen scale information of the plurality of image input devices, a sensor configured to sense a touch input on one image of the plurality of images, and a controller configured to convert actual touch coordinate values of an entire screen of the display into relative touch coordinate values corresponding to an image input device which provides a touched image in which the touch input is sensed, according to the screen scale information of the image input device which provides the touched image in response to the touch operation being sensed, and transmit the converted relative touch coordinate values to the image input device which provides the touched image. | 03-19-2015 |
20160055955 | CHIP ELECTRONIC COMPONENT - There is provided a chip electronic component including: a magnetic body containing magnetic metal powder particles; an internal coil part embedded in the magnetic body; and a plating spreading prevention layer disposed on at least one of upper and lower surfaces of the magnetic body, wherein the plating spreading prevention layer contains magnetic powder particles, and a D | 02-25-2016 |
20160085359 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE SAME - A display apparatus and a method for controlling the same are provided. A method for controlling a display apparatus includes sensing a digital pen on a display screen; if a number of a touch point sensed by the digital pen is greater than one, switching a mode of the display apparatus to a touch gesture mode; and if a touch gesture by the digital pen is sensed during the touch gesture mode, controlling the display apparatus according to the sensed touch gesture. | 03-24-2016 |
Jeong-Hyun Park, Seongnam-Si KR
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20140085487 | METHOD FOR TRANSMITTING IMAGE AND ELECTRONIC DEVICE THEREOF - A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture. | 03-27-2014 |
Jeong-Hyun Seo, Daejeon KR
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20130097797 | QUAD-DIRECTIONAL ANGLE ADJUSTMENT APPARATUS AND QUAD-DIRECTIONAL ANGLE ADJUSTMENT BRUSH USING SAME - A quad-directional angle adjustment apparatus and a toothbrush using the same are provided. The quad-directional angle adjustment apparatus includes a toothbrush head unit having a C-shaped connection portion, which has an assembly opening, in one side of the head unit; and a toothbrush handle unit having a C-shaped connection portion, which has an assembly opening, in one side of the handle unit. The C-shaped connection portions provided in one side of the toothbrush head unit and the toothbrush handle unit have a convex connecting portion on an inner surface and a concave connecting portion on an outer surface. | 04-25-2013 |
Jeong-Hyun Shim, Seoul KR
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20100328519 | AUTO FOCUSING APPARATUS AND CAMERA APPLYING THE SAME - Disclosed are an auto-focusing apparatus and a camera employing the same. The auto-focusing apparatus includes a pupil division unit including a plurality of holes of different sizes. The pencil of light ray entering through the photographing lens of the camera are divided into a plurality of pencils of light ray by being passed through the plurality of holes. The pupil division unit is arranged to focus the plurality of pencils of light ray onto an image capturing unit of the camera. The auto-focusing apparatus further includes a calculation unit that determines the focusing state of the camera based on combined images of the plurality of pencils of light ray captured by the image capturing unit. | 12-30-2010 |
20110058799 | IMAGE STABILIZER - An image stabilizer that compensates for external vibrations by moving an imaging unit. The image stabilizer includes a first frame on which an imaging unit is installed, a second frame that is connected to the first frame using three points and guides movement of the first frame in a first direction and second direction, and a third frame that is connected to the second frame using three points and guides the first frame and the second frame to move in a third direction and fourth direction, which are perpendicular to the first and second directions. | 03-10-2011 |
20110138569 | DUST REMOVER FOR CHARGE-COUPLED DEVICE - A dust remover according to the present disclosure forms an air flow in a space formed between a charge-coupled device and a shutter unit, and removes dust on a surface of the charge-coupled device, the dust remover comprising an air injector having a plurality of air injecting holes; an air discharger which is installed on a surface facing the air injector, and has at least one air discharging hole which is smaller than the air injecting hole; and an exhausting dust collecting filter which is installed in the air discharger, and collects dust in the air being discharged. | 06-16-2011 |
Jeong-Hyun Yoo, Suncheon-Si KR
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20140114626 | METHOD OF CALCULATING NUMERIC MODEL FOR INTERPRETATION OF METAL HYDRIDE TANK - Disclosed is a method of calculating a numeric model for interpretation of a metal hydride tank. The best possible simpljfied algorithm is applied through a simple measuring process, thereby calculating a numeric model for various metal hydride tank systems storing hydrogen, so that temperature variation depending on the reaction with hydrogen and the reacted. quantity of the hydrogen. are calculated with respect to the various metal hydride tank systems by calculating only the numeric model. The method. includes (a) charging a metal hydride (MH) alloy in a metal hydride tank system under a preset temperature condition, (b) measuring temperature variation and a reaction rate between MH alloy and hydrogen, and concentration of the hydrogen of the MH alloy by supplying or emitting the hydrogen, and (c) calculating a numeric model for the temperature variation, the reaction rate, and the concentration of the hydrogen based on data measured through step (b). | 04-24-2014 |
20140207387 | METHOD OF ANALYZING NUMERIC MODEL FOR METAL HYDRIDE TANK - A method of analyzing a numeric model for a metal hydride tank, which calculates the temperature change and the change of a reaction rate and the hydrogen concentration in the alloy resulting from a hydrogen reaction based on various user conditions with respect to metal hydride (MH) alloy tanks having various shapes when MH alloy tanks are actually used. The method includes (a) inputting a temperature (T), a real reaction flow rate (Q | 07-24-2014 |
Jeong-Hyun Yun, Suwon-Si KR
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20150347404 | METHOD FOR STORING DATA BY USING CLOUD SERVICES AND APPARATUS THEREOF - A method of storing data includes receiving, by a network storage server, a request for transmitting a file from an external apparatus; obtaining information about a cloud storage, in which the file is stored; receiving the file from the cloud storage, based on the information about the cloud storage; and transmitting the received file to the external apparatus. | 12-03-2015 |