Wi, KR
Hyoseong Wi, Suwon-Si KR
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20120137993 | APPARATUS OF COOLING SYSTEM FOR VEHICLE AND CONTROLLING METHOD USING THE SAME - A cooling system of a vehicle may include a high and low temperature radiators that cool a high and low temperature coolants respectively circulating an engine and passing a water cooled intercooler and a low exhaust gas recirculation cooler of a turbo charger, a cooling fan that blows air to the high temperature radiator and the low temperature radiator, a high temperature coolant pump that pumps the high temperature coolant, a low temperature coolant pump that pumps the low temperature coolant, and a control portion that controls the high temperature coolant pump, the low temperature coolant pump, and the cooling fan according to driving conditions of the vehicle and environmental conditions. A controlling method may include detecting driving conditions of the vehicle and environmental conditions, setting an operating target for the cooling system and/or a lubrication system, and determining operating conditions for the cooling system and/or the lubrication system. | 06-07-2012 |
Hyun-Ho Wi, Seoul KR
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20130050027 | MIMO/DIVERSITY ANTENNA WITH HIGH ISOLATION - Disclosed is a MIMO/diversity antenna high isolation including a printed circuit board, a plurality of antenna elements, a current conversion element connected with a common ground of the printed circuit board apart from the antenna elements at a predetermined distance, wherein the current conversion element is coupled with the antenna elements to induce an electric current from the antenna elements into the antenna elements again via the common ground. | 02-28-2013 |
20140028519 | INTERNAL ANTENNA HAVING WIDEBAND CHARACTERISTIC - An internal antenna having a wideband characteristic includes a printed circuit board, a first antenna unit fed with electricity from a feeding unit of the printed circuit board, and a second antenna unit spaced apart from the first antenna unit by a predetermined distance and indirectly fed with electricity by means of coupling to the first antenna unit, wherein the second antenna unit is indirectly fed with electricity with a phase difference from the first antenna unit due to an electric distance from a feeding point of the first antenna unit. | 01-30-2014 |
Jae Hyuk Wi, Busan KR
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20100058610 | DEVICE OF SUPPLYING WATER FOR LAUNDRY DRYER AND METHOD FOR CONTROLLING THE SAME - A water supply device for a drying machine and a method for controlling the same are disclosed. The water supply device includes a common hose having one end connected to at least one water supply source, a drying machine water supply hose having one end connected to the common hose and the other end connected to a steam generator of the drying machine, and a washing machine water supply hose having one end connected to the common hose and the other end connected to a washing machine. With the provision of the water supply device, the drying machine has the effects of preventing wrinkles, creases, or the like from being generated in an object to be dried, such as clothes, and the like, or eliminating wrinkles, creases, or the like in clothes, and the like. | 03-11-2010 |
20100115788 | Steam Generator and Laundry Dryer Having the Same and Controlling Method Thereof - A water supply device for a drying machine and a method for controlling the same are disclosed. The water supply device includes a common hose ( | 05-13-2010 |
Jae-Youn Wi, Suwon-Si KR
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20160033550 | CONDUCTIVE ATOMIC FORCE MICROSCOPE AND METHOD OF OPERATING THE SAME - A conductive atomic force microscope including a plurality of probe structures each including a probe and a cantilever connected thereto, a power supplier applying a bias voltage, a current detector detecting a first current flowing between a sample object and each of the probes and a second current flowing between a measurement object and each of the probes, and calculating representative currents for the sample and measurement objects based on the first and second currents, respectively, and a controller calculating a ratio between representative currents of the sample object measured by each of the probe structures, calculating a scaling factor for scaling the representative current with respect to the measurement object measured by each of the probes, and determine a reproducible current measurement value based on the second measurement current and the scaling factor may be provided. | 02-04-2016 |
Jeong Bae Wi, Gwangsan-Gu KR
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20130192176 | SHRINK PACKING SYSTEM - A packing unit of a shrink packing system which shortens time required for a packing process. For this purpose, the packing unit includes four supporters arranged at both sides of a transfer conveyer, two elevators combined with the four supporters so as to be upwardly and downwardly movable, and four telescopic arms combined with the two elevators so as to be movable in the moving direction of the transfer conveyer and to be extensible and retractable in the lengthwise direction. | 08-01-2013 |
Jeong Hyun Wi, Seoul KR
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20130290245 | DATABASE HISTORY MANAGEMENT METHOD AND SYSTEM THEREOF - Disclosed is a technology of managing a database. A database history management system includes at least one management object database server and a master management server for managing a history of the at least one management object database server. The database history management system includes at least one management object DB server and a master management server. The at least one management object database server establishing a management object database, and generating or updating a history database with respect to the management object database according to the history policy from the master management server. The master manager server manages a history policy with respect to the at least one management object database server, and accesses the at least one management object database server to remotely manage a history database with respect to a corresponding management object database. It is unnecessary to establish a separate server and there is no problem in a network load, and collected data can be rapidly inquired by constructing a history DB in each DB server | 10-31-2013 |
20130290929 | METHOD OF MANAGING SCRIPT, SERVER PERFORMING THE SAME AND STORAGE MEDIA STORING THE SAME - The present invention relates to a script management technology. Disclosed are approaches for managing scripts carried out in a script management server, which is connected to a user terminal and which manages script codes. Approaches comprise preparing a plurality of databases including a meta database and a plurality of script databases without necessarily separating physically the two types of databases; designating an active script database by providing the plurality of the original script lists to the user terminal; and storing identifiers of the user terminal and the designated active script database in the meta database, where the plurality of script databases are classified according to script version and each of them manages the original script code and user-specific script code, and the meta database manages a plurality of the original script lists related to the plurality of script databases and a list of user-specific scripts. | 10-31-2013 |
20130304695 | METHOD FOR PROVIDING DATABASE MANAGEMENT AND THE DATABASE MANAGEMENT SERVER THEREOF - The present invention provides diagnosis and management of a database system. The method for database management comprises (a) generating a list of at least one database managed by the database system; (b) providing a list of diagnostic items including a plurality of diagnostic items which can be carried out against at least one database selected from the list; and (c) carrying out diagnosis by providing the database system with at least one script related to at least one diagnostic item selected from the list of diagnostic items, wherein the at least one script is configured to have a run time set up differently according to the status of the database system. Database management provides various diagnostic items through remote connection to a particular database system and providing a quantitative analysis of the corresponding diagnosis result, thereby enabling more complete and comfortable database management. | 11-14-2013 |
Jong Hyun Wi, Seoul KR
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20080286740 | CONSTRUCTIONISM LEARNING SUPPORT SYSTEM UTILIZING ONLINE GAME AND METHOD FOR THE SAME - Disclosed is a constructionism learning support system based on an online game and a method for the same, and more particularly to a constructionism learning support system utilizing an online game and a method for the same, which can support collaborative learning, task-based learning, and problem-based learning based on a constructionism learning theory. The system for supporting constructionism learning utilizing an online game, including: a learning support server including a quest management unit for receiving and managing a quest input by a learning manager on online prior to learning and a constructionism learning support unit for supporting collaborative learning based on the input quest through construction of a learning community, task-based learning of performing the quest, and problem-based learning of performing the task given from the quest; an online learning game server including a game-learning interlock unit interlocking with the learning support server so as to progress a role-playing game in real time, and a lesson management server interlock unit interlocking with a lesson management server so as to collect and transfer log information of a learner, such as information on a participant, lesson contents, results, or the like; the lesson management server including a lesson participant management unit for authorizing the learner, a lesson statistics management unit for managing lesson-related statistics, such as lesson progresses, evaluation, and academic achievement, and an interlock control unit for controlling the interlock of the learning support server with the online learning game server, and the interlock of the lesson participant management unit and the lesson statistics management unit; and multiple learner terminals connecting to the learning game server so as to simultaneously enjoy a game and learn in real time. The disclosed supports collaborative learning, task-based learning, and problem-based learning utilizing the online game based on the constructionism learning theory, so as to improve efficacy and interest of the learner and improve the learning effect. Further, the learning manager (teacher) can provide various learning tasks through the learning support system, and efficiently manage the learning-related matter, such as the lesson progress and evaluation, or the like. | 11-20-2008 |
Kyoung Tae Wi, Uiwang-Si KR
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20130143363 | ADHESIVE COMPOSITION FOR SEMICONDUCTOR AND ADHESIVE FILM COMPRISING THE SAME - An adhesive film for a semiconductor may include about 60 wt % to about 80 wt % of a thermoplastic resin based on a total solid content of the adhesive film, a phenolic curing agent, and an amine curing agent, and the adhesive film may have a storage modulus of about 2 MPa or more and a reaction curing rate of about 50% or more when cured at 150° C. for 20 minutes. | 06-06-2013 |
20130165603 | Adhesive Composition And Adhesive Film Comprising The Same - An adhesive film has a die-shear strength of 4 kgf or more/5 mm×5 mm chip, upon chip bonding at 120° C. for 5 seconds, and a storage modulus of 2×10 | 06-27-2013 |
20140186607 | ADHESIVE COMPOSITION FOR A SEMICONDUCTOR, ADHESIVE FILM PREPARED FROM THE COMPOSITION, AND SEMICONDUCTOR DEVICE CONNECTED BY THE FILM - An adhesive film, an adhesive composition, and a semiconductor device wherein, in the adhesive film, a difference between a storage modulus (A) of the adhesive film after 4 cycles and a storage modulus (B) of the adhesive film after 1 cycle is about 3×10 | 07-03-2014 |
Kyung Chan Wi, Ulsan KR
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20100012466 | APPARATUS FOR EXTRACTING PARTS FROM GENERAL-PURPOSE STORAGE FOR VEHICLE - The present invention provides an apparatus for extracting parts from a general-purpose storage for various vehicle models, the apparatus including a synchronization bar and a driving bar, which transfer driving force by a pneumatic cylinder for providing power of linear reciprocating movement, and an automatic part dropping unit that drops the parts placed on a plurality of plates rotated by the rotation of a plurality of shafts configured to be rotated by the transferred driving force. | 01-21-2010 |
Kyung Tae Wi, Seoul KR
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20090198013 | ADHESIVE FILM FOR SEMICONDUCTOR - An adhesive film for semiconductor is disclosed. The present invention provides an adhesive film for semiconductor used in semiconductor packaging, comprising an adhesive layer, wherein the adhesive layer has surface tension of 19 to 52 erg/cm at 60 ° C. Accordingly, the adhesive film for semiconductor according to the present invention may prevent bubbles from being formed between the adhesive film and a supporting member by controlling surface tension in an optimum condition, and also obtain higher reliability in use of the adhesive film in the semi-conductor packaging by controlling tackiness and adhesive force in an optimum condition. | 08-06-2009 |
20100197078 | DICING FILM HAVING SHRINKAGE RELEASE FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR PACKAGE USING THE SAME. - The present invention relates to a dicing film having an adhesive film for dicing a wafer and a die adhesive film, which are used for manufacturing a semiconductor package, and a method of manufacturing a semiconductor package using the same. More particularly, the present invention relates to a dicing film wherein a shrinkage release film is inserted between an adhesive film for dicing a wafer and a die adhesive film so that the die adhesive film and a die can be easily separated from the adhesive film for dicing a wafer when picking up a semiconductor die, and a method of manufacturing a semiconductor package using the same. | 08-05-2010 |
Kyung-Tae Wi, Gyeonggi-Do KR
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20090091044 | DICING DIE ATTACHMENT FILM AND METHOD FOR PACKAGING SEMICONDUCTOR USING SAME - A dicing die attachment film includes a die attachment layer attached to one surface of a semiconductor wafer; a dicing film layer attached to a dicing die that is used for cutting the semi-conductor wafer into die units; and an intermediate layer laminated between the die attachment layer and the dicing film layer. The intermediate layer has a modulus of 100 to 3000 MPa, which is greater than a modulus of the die attachment layer and the dicing film layer. | 04-09-2009 |
20100087067 | METHOD FOR PACKAGING SEMICONDUCTOR - A method for packaging a semiconductor is provided to allow uniform coating of a die attachment paste, shorten a B-staging time, and improve die pick-up characteristics and die attachment characteristics. This method includes preparing a die attachment paste with a viscosity of 1,500 to 100,000 cps; rotating a wafer and applying the die attachment paste to an upper surface of the wafer into a predetermined thickness; and B-staging the paste applied on the wafer. This method makes it possible to reduce costs by substituting for WBL (Wafer Backside Lamination) film, uniformly apply a die attachment paste to a wafer, freely control a thickness of applied die attachment paste by adjusting viscosity and dosage of discharged paste and a speed of a spin coater, and also shorten a process time by decreasing a B-staging time. | 04-08-2010 |
Mi-Ae Wi, Seongnam-Si KR
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20120134312 | APPARATUS AND METHOD FOR SYNCHRONIZATION BETWEEN SCANNING INTERVAL AND MULTICAST INTERVAL IN BROADBAND WIRELESS ACCESS SYSTEM - Scanning cycle synchronization of a multicast service in a broadband wireless access system is provided. Multicast group information of a multicast group to which a Mobile Station (MS) belongs is received at the MS from an application server. A scanning cycle pattern and a scan offset of a multicast service corresponding to the multicast group are determined. A scanning cycle of the multicast is set according to the scanning cycle pattern and the scan offset. Scanning and reception of multicast data are performed according to the scanning cycle. | 05-31-2012 |
20130170477 | METHOD FOR SECURING HANDOVER DATA INTEGRITY IN MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREOF - A method of performing an uncontrolled handover data integrity of a target Base Station (BS) is provided. The method includes receiving an initial access request message from a Mobile Station (MS) by the target BS, performing a negotiation for establishing a handover data integrity path with a serving BS through a serving Access Service Network-Gateway (ASN-GW) by the target BS, and generating a main data path and a first handover data integrity path with the serving ASN-GW according to a result of the negotiation by the target BS. | 07-04-2013 |
Min Hwan Wi, Yongin-Si KR
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20160063861 | DEVICE AND METHOD OF DETECTING PARKING SPACE - A device for detecting a parking space includes: a signal pre-processing unit configured to filter ultrasonic signals emitted from ultrasonic sensors attached to a vehicle, and reflected and returned from a corner section of an obstacle; a corner estimating unit configured to extract a crossing point of a plurality of circles having a plurality of measurement distances, which are collected from the reflection signals according to a movement of the vehicle as radiuses, estimate a reflection angle between a first line for bisecting a detection region within the detection region of the ultrasonic sensor, which has an attachment position of the ultrasonic sensor as a reference point, and a second line for connecting the reference point and the crossing point, and estimate the corner section based on the estimated reflection angle; and a parking space detecting unit configured to detect a parking space according to the estimated corner section. | 03-03-2016 |
Og Ryang Wi, Daejeon-Si KR
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20130303668 | AN OZONE-RESISTANT POLYURETHANE COMPOSITION AND ASSOCIATED METHOD OF PRODUCTION - The ozone-resistant polyurethane composition according to the present invention, which is for the linings of valves, pipes or ozone contactors used in advanced water-treatment plants, comprises: 100 parts by weight of a polyurethane prepolymer consisting of toluene diisocyanate and poly(tetramethylene ether)glycol; from 8 to 14 parts by weight of 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine; and from 0.8 to 2.8 parts by weight of benzophenone or benzotriazole. Also, the production method for the ozone-resistant polyurethane composition according to the present invention, which is for the linings of valves, pipes or ozone contactors used in advanced water treatment plants, comprises the steps of: mixing from 0.8 to 2.8 parts by weight of benzophenone or benzotriazole in 100 parts by weight of a polyurethane prepolymer consisting of toluene diisocyanate and poly(tetramethylene ether)glycol, and stirring for between 25 and 35 minutes at between 90 and 100° C.; and mixing from 8 to 14 parts by weight of 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine into the stirred liquid. | 11-14-2013 |
Seman Wi, Gyeonggi-Do KR
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20150027619 | SEAL PROVIDED WITH NON-ADHESIVE HOLDING PART ON TOP SURFACE THEREOF AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a seal provided with a holding part not adhered to a part of the top surface thereof, and a manufacturing method therefor. The container seal provided with a holding part not adhered to a part of the top surface thereof has the holding part (Tap Line) not adhered to an adhesive surface and formed on the top of the seal, for easy opening so that a user can easily detach the seal from a container by holding the holding part, the seal comprising: an upper layer comprising a surface layer positioned on the upper part of the container seal and formed from a non-heat adhesive material, an elastic layer having a proper thickness and positioned under the surface layer, a plastic film layer laminated under the elastic layer, and a thermoplastic resin layer laminated under the film layer; a middle layer consisting of an aluminum foil layer positioned under the upper layer; and a sealing adhesive layer adhered to the bottom of the middle layer and made of a heat-adhesive plasticity resin or an adhesive and adhered to the container, wherein the bottom surface, which consists of a thermoplastic resin, of the upper layer and the top surface of the aluminum foil layer, which is the middle layer, have both an adhesive part and a non-adhesive part formed thereon, thereby forming the holding part. In the seal provided with the holding part not adhered to a part of the top surface thereof, which is configured as above, and the manufacturing method therefor, the holding part, which is a surface not adhered to the adhesive surface, is formed on the top of the seal in a more convenient way and makes the seal easy to remove, thereby enabling the user to more easily take out and use the content in the container. In addition, the present invention prevents the contact between the opening of the container and the user's hand, thereby preventing the opening of the container from getting a foreign substance therein and preventing hygienic issues from arising. Further, the present invention provides the seal with a particular layer structure, thereby preventing any product defect and enabling the seal to be manufactured more easily, the seal having the excellent effect of preventing curling of a finished product. | 01-29-2015 |
Seok Min Wi, Jeollanam-Do KR
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20160003213 | Position-Controlled Wave Power Generating Apparatus - A position-controlled wave power generating apparatus. A position-controlled wave power generating apparatus is included a floating part floatable on a body of water, a motion conversion unit coupled to a floating part, a power generating unit generating electricity using a generator connected to a motion conversion unit, and a position control unit positioned below a water surface to generate a thrust from the energy of waves. | 01-07-2016 |
Seon-Bok Wi, Yeosu-City KR
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20100095845 | VENT GAS ABSORPTION SYSTEM AND METHOD FOR RECOVERY VOCs - The present invention relates to a vent gas adsorption system and a method of recovering volatile organic compounds (VOCs), more particularly to a vent gas adsorption system devised to effectively adsorb VOCs included in the vent gas and reduce VOC content of the vent gas, and a method of recovering VOCs. | 04-22-2010 |
20140366727 | VENT GAS ABSORPTION SYSTEM AND METHOD FOR RECOVERY VOCs - The present invention relates to a vent gas adsorption system and a method of recovering volatile organic compounds (VOCs), more particularly to a vent gas adsorption system devised to effectively adsorb VOCs included in the vent gas and reduce VOC content of the vent gas, and a method of recovering VOCs. | 12-18-2014 |
Seung Gon Wi, Gwangju KR
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20120301928 | PREPROCESSING METHOD OF HYDROLYZING LIGNOCELLULOSIC BIOMASS AND METHODS OF MANUFACTURING SUGAR COMPOUND AND BIOETHANOL FROM BIOMASS PROCESSED USING THE PREPROCESSING METHOD - The present invention relates to a method of pretreating lignocellulosic biomass prior to hydrolysis, and, more particularly, to a method of pretreating lignocellulosic biomass prior to hydrolysis using wet milling in combination with popping, a method of manufacturing a sugar compound from the biomass pretreated using the method, and a method of manufacturing bioethanol from the biomass pretreated using the method. According to the present invention, energy consumption can be reduced, lignocellulosic biomass can be easily pretreated in an environment-friendly manner without treating chemicals, and the efficiency of hydrolyzing lignocellulosic biomass can be remarkably improved. | 11-29-2012 |
20130052697 | METHOD FOR HYDROLYTIC PRE-TREATMENT OF LIGNOCELLULOSIC AND PERENNIAL HERBACEOUS BIOMASS AND FOR PRODUCTION OF SACCHARIDE AND BIOETHANOL FROM THE PRE-TREATED BIOMASS - Disclosed is a method for the hydrolytic pre-treatment of lignocellulosic and perennial herbaceous biomass. By the method, a material suitable for use in the production of saccharides and biofuels can be prepared from lignocellulosic biomass such as pine wood and oak tree wood and perennial herbaceous biomass such as flame grasses and reeds. It is characterized by wet-triturating, microwaving and popping processes. Also, a method is provided for the production of saccharides and bioethanol from the pre-treated biomass. | 02-28-2013 |
Soojin Wi, Icheon-Si KR
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20130033936 | METHODS TO OPERATE A MEMORY CELL - Memory devices and methods for operating a memory cell are disclosed, such as a method that uses two program verify levels (e.g., low program verify level and program verify level) to determine how a data line voltage should be increased. A threshold voltage of a memory cell that has been biased with a programming voltage is determined and its relationship with the two program verify levels is determined. If the threshold voltage is less than the low program verify level, the data line can be biased at a ground voltage (e.g., 0V) for a subsequent programming pulse. If the threshold voltage is greater than the program verify level, the data line can be biased at an inhibit voltage for a subsequent programming pulse. If the threshold voltage is between the two program verify levels, the data line voltage can be increased for each subsequent programming pulse in which the threshold voltage is between the two program verify levels. | 02-07-2013 |
20130033937 | METHODS FOR PROGRAM VERIFYING A MEMORY CELL AND MEMORY DEVICES CONFIGURED TO PERFORM THE SAME - A method for program verify is disclosed, such as one in which a threshold voltage of a memory cell that has been biased with a programming voltage can be determined and its relationship with multiple program verify voltage ranges can be determined. The program verify voltage range in which the threshold voltage is located determines the subsequent bit line voltage. The subsequent bit line voltage may be less than a previous bit line voltage used to program the memory cell. | 02-07-2013 |
Soo Jin Wi, Gyeonggi-Do KR
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20120106260 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method of operating a semiconductor memory device includes performing a first program operation in order to raise threshold voltages of memory cells, performing a program verification operation for detecting fast program memory cells, each having a threshold voltage risen higher than a first sub-verification voltage from a second sub-verification voltage or lower, by using a target verification voltage and the first sub-verification voltage and the second sub-verification voltage which are sequentially lower than the target verification voltage, and performing a second program operation under a condition that an increment of each of threshold voltages of memory cells, which is lower than the target verification voltage, is greater than an increment of the threshold voltage of each of the fast program memory cells. | 05-03-2012 |
20120140566 | PROGRAMMING METHOD OF NON-VOLATILE MEMORY DEVICE - A programming method includes setting the voltages of bit lines, performing a program operation, performing a program verify operation by supplying a program verify voltage and determining whether all of the memory cells of the selected page have been programmed with a target threshold voltage or higher, counting the number of passed memory cells corresponding to a number of pass bits, if, a result of the program verify operation, the program operation failed to program all of the memory cells of the selected page to the target threshold voltage or higher, and making a determination that determines whether the number of pass bits is greater than the first number of pass permission bits, and raising a voltage of a bit line coupled to a failed memory cell, if, as a result of the determination, the number of pass bits is greater than the first number of pass permission bits. | 06-07-2012 |
20140185387 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method of operating a semiconductor memory device includes performing a first program operation in order to raise threshold voltages of memory cells, performing a program verification operation for detecting fast program memory cells, each having a threshold voltage risen higher than a first sub-verification voltage from a second sub-verification voltage or lower, by using a target verification voltage and the first sub-verification voltage and the second sub-verification voltage which are sequentially lower than the target verification voltage, and performing a second program operation under a condition that an increment of each of threshold voltages of memory cells, which is lower than the target verification voltage, is greater than an increment of the threshold voltage of each of the fast program memory cells. | 07-03-2014 |
Soon Im Wi, Gyeonggi-Do KR
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20090102385 | CAPACITIVELY COUPLED PLASMA REACTOR - A capacitively coupled plasma reactor includes a plasma reactor, a capacitive coupling electrode assembly including a plurality of capacitive coupling electrodes to induce plasma discharge inside the plasma reactor, a main power supply source to supply radio-frequency power, and a distribution circuit to receive the radio-frequency power supplied from the main power supply source and to distribute the received radio-frequency power to the plurality of capacitive coupling electrodes. | 04-23-2009 |
20100193132 | MULTI-WORKPIECE PROCESSING CHAMBER AND WORKPIECE PROCESSING SYSTEM INCLUDING THE SAME - A multi-workpiece processing chamber according to the present invention comprises a chamber housing which forms at least two internal processing spaces therein; at least one partition member which is provided in the chamber housing and partitions the chamber housing into at least two internal processing spaces; and the respective internal processing spaces being coupled with the partition member and having a symmetric shape to generate a processing reaction uniformly. The multi-workpiece processing chamber according to the present invention has internal processing spaces that have a symmetric shape by being coupled with a partition member. Thus, a processing reaction uniformly occurs across the internal processing areas and reproducibility and uniformity of a workpiece processing process may improve. | 08-05-2010 |
20110318141 | SUBSTRATE TRANSFER EQUIPMENT AND HIGH SPEED SUBSTRATE PROCESSING SYSTEM USING THE SAME - Disclosed is an organic/inorganic composite porous film comprising: (a) a porous substrate having pores; and (b) an active layer formed by coating a surface of the substrate or a part of the pores in the substrate with a mixture of inorganic particles and a binder polymer, wherein the inorganic particles in the active layer are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a pore structure. A method for manufacturing the same film and an electrochemical device including the same film are also disclosed. An electrochemical device comprising the organic/inorganic composite porous film shows improved safety and quality, simultaneously. | 12-29-2011 |
Sung-Geun Wi, Seoul KR
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20130198503 | DISPLAY APPARATUS, CONTROL METHOD THEREOF, UPGRADE APPARATUS, AND DISPLAY SYSTEM - A display apparatus including: a display device; an image processor processing an image signal received from an image source according to a preset image processing process to display an image on the display device; a connector to which an upgrade apparatus upgrades the image processing process is connected and to which a server is connected to communicate with; and a controller comparing a first pairing key with a second pairing key stored in the server and selectively allowing or blocking a booting operation according to a comparison result, the first pairing key being generated based on a pre-stored first identification of the display apparatus and a second identification of the upgrade apparatus obtained from the upgrade apparatus when the display apparatus starts booting up. | 08-01-2013 |
Sung Heun Wi, Gyeonggi-Do KR
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20160140175 | INTEGRATION OF CALCULATION MODELS INTO SQL LAYER - According to an aspect, a database system for integrating calculation models into execution plans includes a first engine configured to parse a query to be applied on a database. The first engine is configured to invoke a second engine during query compilation. The second engine is configured to instantiate a calculation model based on the query, and the second engine is configured to derive a converted calculation model by converting the calculation model into a format compatible with the first engine. The first engine is configured to incorporate the converted calculation model into an execution plan during the query compilation and execute the query on the database according to execution plan. | 05-19-2016 |
Sung Heun Wi, Seoul KR
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20090070330 | DUAL ACCESS TO CONCURRENT DATA IN A DATABASE MANAGEMENT SYSTEM - Various embodiments include one or more of systems, methods, software, and data structures that allow dual access to concurrent data in a database management system including uncommitted updated data. Some embodiments include a dual snapshot of data in a multi-version concurrency control style database, but the embodiments described herein are equally applicable to virtually any other type of database and database management system. | 03-12-2009 |
20110161300 | DUAL ACCESS TO CONCURRENT DATA IN A DATABASE MANAGEMENT SYSTEM - Various embodiments include one or more of systems, methods, software, and data structures that allow dual access to concurrent data in a database management system including uncommitted updated data. Some embodiments include a dual snapshot of data in a multi-version concurrency control style database, but the embodiments described herein are equally applicable to virtually any other type of database and database management system. | 06-30-2011 |
20120173515 | Processing Database Queries Using Format Conversion - Devices, methods and systems for processing database queries formatted differently than the database storage model being queried are disclosed. Processing database queries independent of the storage model of the queried database may be performed by receiving a query for one or more data items stored in a database, determining whether to use at least one query operator that uses data having a format different from the storage model format of at least one of one or more data items stored in the database and converting the format of the data used by the at least one query operator to a format that matches the storage model format of at least one of one or more data items stored in the database. Related systems, methods, and articles of manufacture are also described. | 07-05-2012 |
20150026154 | Processing Database Queries Using Format Conversion - Devices, methods and systems for processing database queries formatted differently than the database storage model being queried are disclosed. Processing database queries independent of the storage model of the queried database may be performed by receiving a query for one or more data items stored in a database, determining whether to use at least one query operator that uses data having a format different from the storage model format of at least one of one or more data items stored in the database and converting the format of the data used by the at least one query operator to a format that matches the storage model format of at least one of one or more data items stored in the database. Related systems, methods, and articles of manufacture are also described. | 01-22-2015 |
20150363463 | Integration of Optimization and Execution of Relational Calculation Models into SQL Layer - A query is received by a database server from a remote application server. The query is associated with a calculation scenario that defines a data flow model that includes one or more nodes that each define one or more operations for execution by a calculation engine on the database server. Thereafter, the database server instantiates a runtime model of the calculation scenario based on the nodes of the instantiated calculation scenario. Subsequently, one or more of the nodes are identified as being convertible into a relational database format. These nodes are then used to form a container node. An execution plan of the runtime model of the calculation scenario including the container node is built that is executed by the database server to result in a data set which is provided by the database server to the application server. | 12-17-2015 |
Sung Heun Wi, Seongnam KR
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20150149442 | Optimal Operator Placement for Distributed Query Processing - Total global minimum costs can be determined for multiple sub-plans for completing a multi-operation database process to be performed in a distributed database management system that includes a plurality of nodes. The multiple sub-plans can include different distributions of node locations of a plurality of operators among the plurality of nodes. An optimal plan having a lowest total minimum global cost can be selected from the multiple sub-plans. | 05-28-2015 |
Sung Heun Wi, Gyeonggi KR
Patent application number | Description | Published |
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20150347410 | Cached Views - Embodiments relate to view caching techniques that cache for a limited time, some of the (intermediate) results of a previous query execution, in order to avoid expensive re-computation of query results. Particular embodiments may utilize a cache manager to determine whether information relevant to a subsequent user request can be satisfied by an existing cache instance or view, or whether creation of an additional cache instance is appropriate. At design time, cache defining columns of a view are defined, with user input parameters automatically being cache defining. Cache instances are created for each tuple of literals for the cache defining columns, and for each explicit or implicit group by clause. Certain embodiments may feature enhanced reuse between cache instances, in order to limit memory footprint. Over time a cache instances may be evicted from memory based upon implementation of a policy such as a Least Recently Used (LRU) strategy. | 12-03-2015 |
Sung Kwon Wi, Suwon-Si-Gyeonggi-Do KR
Patent application number | Description | Published |
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20130234820 | COMMON MODE FILTER AND FABRICATION METHOD THEREOF - Disclosed herein are a common mode filter and a fabrication method thereof. The common mode filter includes: a first magnetic substrate; a laminate including insulating sheets with coil pattern electrodes printed thereon, having holes therein, and provided on the first magnetic substrate; a magnetic core inserted into the hole; and a second magnetic substrate integrally formed with the magnetic core and provided on the laminate. | 09-12-2013 |
Sung Kwon Wi, Suwon-Si KR
Patent application number | Description | Published |
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20130241684 | METHOD FOR MANUFACTURING COMMON MODE FILTER AND COMMON MODE FILTER - Disclosed herein are a method for manufacturing common mode filter and a common mode filter. The method includes: performing electroplating on first coil patterns made of a conductive material to form second coil patterns having a cross-sectional area increased as compared to the first coil patterns. Therefore, the common mode filter fulfilling a miniaturization demand and having the improved characteristics such as the inductance, the DC resistance, and the like, may be implemented. | 09-19-2013 |
20130300527 | METHOD OF MANUFACTURING COIL ELEMENT AND COIL ELEMENT - The present invention relates to a method of manufacturing a coil element and a coil element, which include a process of forming, aligning, and coupling a first auxiliary layer and a second auxiliary layer of which coil portions formed of a plating pattern are disposed on a substrate or an insulating layer, and it is possible to overcome limitations due to collapse or deformation of a photoresist pattern even when forming a fine-pitch fine conductor coil with a high aspect ratio by applying a plating method using a photoresist pattern. | 11-14-2013 |
20130333202 | Method for Manufacturing High Frequency Inductor - Disclosed herein is a method for manufacturing a high frequency inductor, the method including; forming a primary coil for manufacturing the high frequency inductor on a wafer; coating a primary PSV on the wafer on which the primary coil is formed; forming a secondary coil for manufacturing the high frequency inductor, after the coating of the primary PSV; coating a secondary PSV, after the forming of the secondary coil; forming a barrier layer on an electrode portion to be exposed of the high frequency inductor, after the coating of the secondary PSV; filling and curing an insulating resin on the wafer, after the forming of the barrier layer; and polishing the cured resin up to the barrier layer to expose the electrode. | 12-19-2013 |
20140002231 | COMMON MODE NOISE FILTER | 01-02-2014 |
20140028430 | MULTILAYER INDUCTOR AND PROTECTING LAYER COMPOSITION FOR MULTILAYER INDUCTOR - Disclosed herein are a multilayer inductor including a protecting layer including an inorganic filler having different stretching ratios in traverse and mechanical directions or an inorganic filler coated with a color former, and a protecting layer composition of a multilayer inductor, including 10 to 30 parts by weight of an inorganic filler having different stretching ratios in traverse and mechanical directions, and 10 to 30 parts by weight of a dispersant, based on 100 parts by weight of an epoxy resin, so that thermal deformation of an inductor chip can be reduced by including the inorganic filler having different stretching ratios in traverse and machine directions in the outermost insulating layer of the multilayer inductor, thereby reducing change in external appearance due to heat, thereby providing a multilayer inductor securing reliability. | 01-30-2014 |
20140035714 | FERRITE POWDER, METHOD FOR PREPARING THE SAME, AND COMMON MODE NOISE FILTER INCLUDING THE SAME AS MATERIAL FOR MAGNETIC LAYER - Disclosed herein are a ferrite powder not including pores in a surface thereof, a method for preparing the same, and a common mode noise filter including the same as a material for a magnetic layer. The spherical ferrite powder in which the pores in the surface thereof are removed as a magnetic layer of the common mode noise filter has high density, such that dispersibility is improved, thereby making it possible to improve adhesive strength with a polymer binder to be mixed. In addition, the adhesive strength between the polymer binder and the ferrite powder is improved, such that at the time of manufacturing or mounting of a chip, a defect such as a crack generated by a thermal impact due to a lack of adhesive strength between the ferrite powder and the polymer binder may be suppressed, thereby securing the reliability with respect to the thermal impact. | 02-06-2014 |
20140049353 | INDUCTOR AND METHOD OF MANUFACTURING INDUCTOR - The present invention relates to an inductor and a method of manufacturing an inductor and provides an inductor which can minimize the area required for mounting, reduce parasitic capacitance generated between a circuit pattern of a substrate and a coil pattern of the inductor, and be efficiently manufactured by providing both of a first external electrode portion and a second external electrode portion on one of six surfaces of the inductor while including a coil pattern portion; an insulating portion; the first external electrode portion; and the second external electrode portion. | 02-20-2014 |
20140062637 | Common Mode Filter With ESD Protection Pattern Built Therein - Disclosed herein is a common mode filter with an ESD protection pattern built therein. The common mode filter includes a base substrate that is made of an insulating material, a first insulating layer that is formed on the base substrate, a coil-shaped internal electrode that is formed on the first insulating layer, a second insulating layer that is formed on the internal electrode, a first external electrode terminal that is formed on the second insulating layer, a first ferrite resin layer that is formed on the second insulating layer and receives the first external electrode terminal, an ESD protection pattern that is formed on the first external electrode terminal, a second external electrode terminal that is formed on the ESD protection pattern, and a second ferrite resin layer that is formed on the first ferrite resin layer and receives the second external electrode terminal. | 03-06-2014 |
20140062644 | THIN FILM TYPE COMMON MODE FILTER - Disclosed herein is a common mode filter including an internal electrode manufactured in a coil electrode form and provided with a simultaneous coil pattern in which two coil electrodes are overlapped with each other in a single layer in a direction in which a coil is wound, wherein a height of a second insulating layer formed on the internal electrode is higher than an interval between the coils. Therefore, a portion at which a parasitic capacitance is generated may be basically blocked, and a self resonant frequency (SRF) may be increased while filtering performance as the common mode filter is maintained. | 03-06-2014 |
20140132366 | FILTER CHIP ELEMENT AND METHOD OF PREPARING THE SAME - Disclosed herein is a filter chip element including a ferrite substrate, internal coil patterns formed on the ferrite substrate; and a ferrite composite layer filled between the internal coil patterns formed on the ferrite substrate, wherein the ferrite composite layer includes foaming resin, thereby increasing magnetic permeability and a Q value which are important characteristics of a filter chip element for noise prevention among electromagnetic shielding components. | 05-15-2014 |
20140133107 | THIN FILM TYPE CHIP DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a thin film type chip device, including: a plurality of unit circuit structures laminated on a substrate; and an adhesive layer adhering the unit circuit structures to each other. | 05-15-2014 |
20140145797 | COMMON MODE NOISE CHIP FILTER AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a common mode noise chip filter and a method for manufacturing the same, the common mode noise chip filter including: a ferrite substrate; coil patterns formed on the ferrite substrate; and a ferrite-polymer complex layer formed on the result substrate having the coil patterns formed therein, wherein the ferrite-polymer complex layer has a multilayer structure, so that the ferrite-polymer complex layer filling an inner space of the substrate having inner coil patterns is formed to have the multilayer structure but not a single-layer structure, thereby lowering internal stress, and thus improving reliability of the common mode noise chip filter as a product. | 05-29-2014 |
20140145814 | THIN FILM TYPE CHIP DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a thin film type chip device including a coil pattern formed on the substrate; a cavity defining pattern defining a cavity through which a part of the coil pattern is exposed; a filling layer filled in the cavity; and a magnetic layer including a surface layer covering a surface of the filling layer. | 05-29-2014 |
20140159565 | ELECTROSTATIC DISCHARGING STRUCTURE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are an electrostatic discharging structure including single-wall carbon nano tubes disposed between electrodes at a predetermined interval to precisely control discharge starting voltage generating a discharge phenomenon between electrodes, and a method of manufacturing an electrostatic discharging structure. | 06-12-2014 |
20140159849 | ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are an electronic component and a method of manufacturing the same. In the electronic component having a hexahedral shape and including an insulating portion formed on an upper part of a base substrate, a coil pattern portion formed in the insulating portion and wound with a conductive wire, and a plurality of external electrodes separated from each other and electrically connected with the coil pattern portion, each external electrode covers a part of an upper surface of the insulating portion and extending to an upper surface of the electronic component and a region between the external electrodes is provided with a ferrite block covering an exposed surface of the insulating portion, thereby improving magnetic permeability as compared with the electronic component of the related art. | 06-12-2014 |
20140160610 | COMMON MODE FILTER - Disclosed herein is a common mode filter. The common mode filter includes a main body that includes a coil electrode, first and second external electrodes connected with both ends of the coil electrode, respectively, and a ground electrode, and an electro static discharge (ESD) protection layer that includes a switching member formed therein, and is provided on any one surface of the main body. Here, one end of the coil electrode is connected with the second external electrode, the other end thereof is connected with the first external electrode through the switching member, and the switching member is disconnected from the coil electrode in accordance with a switching operation when a surge current is applied and connected with the ground electrode. Therefore, it is possible to protect the common mode filter from a surge current by ESD. | 06-12-2014 |
20140167902 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a common mode filter capable of implementing high inductance without deterioration of a moisture resistance load, and a method of manufacturing the same. The common mode filter includes: a magnetic substrate; an insulating layer disposed on the magnetic substrate; and a coil electrode layer disposed in the insulating layer, wherein the magnetic substrate has a groove part formed at an edge of an upper surface thereof, and a material of the insulating layer is filled into the groove part. | 06-19-2014 |
20140176277 | COMMON MODE FILTER HAVING SIGNAL COMPENSATION FUNCTION - Disclosed herein is a common mode filter having a signal compensating function, including: a magnetic substance substrate included as a base of the common mode filter; a first conductor coil portion that is formed on a surface of the magnetic substance substrate and is included to remove common mode noise generated in a circuit; and a second conductor coil portion that is electrically connected to the first conductor coil portion to be formed on an upper portion of the first conductor coil portion, and is included to compensate for a signal reduction portion of the circuit due to removal of noise by using the first conductor coil portion. | 06-26-2014 |
20140176279 | COMMON MODE FILTER - Disclosed herein is a common mode filter including: a coil part including a conductor coil provided in an insulating part; a plurality of external electrodes provided on the insulating part while being electrically connected to the conductor coil; and a magnetic material part provided in a region between the plurality of external electrodes on the insulating part. By this configuration, impedance characteristics of the common mode filter may be improved. | 06-26-2014 |
20140176280 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a common mode filter, inlcuding: an external magnetic layer; an insulating layer formed on the external magnetic layer and having coil electrodes therein; a protecting layer formed on the insulating layer; an internal magnetic layer formed inside an opening part formed in one surface of the protecting layer; and external electrode terminals passing through the protecting layer and connected with end portions of the coil electrodes, so that there can be provided a common mode filter having excellent durability, moisture resistance, and heat resistance. | 06-26-2014 |
20140176283 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a common mode filter for increasing inductance using simpler structure and a method of manufacturing the same, the common mode filter including: a magnetic material substrate; an insulating layer included on an upper portion of the magnetic material substrate and having a coil electrode formed therein; an opening part penetrating through a central portion of the insulating layer; and a magnetic composite formed in the opening part, wherein the opening part has a side wall inclined at a predetermined angle. | 06-26-2014 |
20140176284 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a method of manufacturing a common mode filter forming a coil electrode by directly patterning metal layers laminated on both surfaces of a core insulating layer while not using a build-up process, and the common mode filter manufactured according to the method. | 06-26-2014 |
20140184377 | INDUCTOR - Disclosed herein is an inductor including: a substrate; an insulating part provided on the substrate; and a conductive pattern part provided in the insulating part, wherein the insulating part includes first and second insulating parts that are provided at regions physically separated from each other, the first and second insulating parts being made of materials of which at least one of dielectric constant and heat resistance are different. In the inductor according to the present invention, high Q and L values may be implemented, and deformation by heat treatment may also be decreased, thereby making it possible to improve reliability. | 07-03-2014 |
20140192446 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is an electrostatic discharge protection device including: a substrate; electrodes disposed to be spaced apart from each other on the substrate; and an electrostatic discharge absorbing layer having atypical metal lumps formed on the substrate. | 07-10-2014 |
20140192452 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND CHIP COMPONENT WITH THE SAME - Disclosed herein is an electrostatic discharge protection device including: a lower cover; electrodes disposed on the lower cover, being spaced apart from each other; a conductor disposed on the lower cover; and a semiconducting material layer covering the lower cover and the electrodes and formed of a semiconducting material. | 07-10-2014 |
20140203900 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a common mode filter including: a magnetic substrate; an electrode layer disposed on one surface of the magnetic substrate and formed of a coil electrode and an insulating resin enclosing the coil electrode; and an uneven layer disposed between the magnetic substrate and the electrode and formed of a groove and a projection, wherein a part of the insulating resin is depressed between the groove of the uneven layer, whereby an adhesion between the magnetic substrate and the insulating resin is increased. | 07-24-2014 |
20140240075 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a common mode filter, including: a magnetic substrate; and a body part formed on the magnetic substrate, wherein the body part is configured of an insulating layer surrounding a coil electrode, an outer electrode terminal connected with an end of the coil electrode, and a magnetic resin composite, the insulating layer is formed on the magnetic substrate, having a margin part M disposed at an edge of the magnetic substrate, and the magnetic resin composite is filled in an empty space of the body part including the margin part M, thereby promoting a consecutive flow of magnetic flux that is generated from the coil electrode. | 08-28-2014 |
20140285304 | INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is an inductor including: a core layer having a conductive pattern formed on a surface thereof and having a through-hole formed at a region in which the conductive pattern is not formed; and a magnetic layer covering the core layer, wherein the magnetic layer includes: a filled part filled in the through-hole and having high magnetic material filling density; and a cover part covering the surface of the core layer and having magnetic material filling density lower than that of the filled part. | 09-25-2014 |
20140285305 | INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an inductor. An inductor in accordance with an embodiment of the present invention includes: an insulating layer having a hole; a conductive pattern disposed on both surfaces of the insulating layer and having a structure in which portions disposed on the both surfaces are electrically connected to each other through the hole; and a magnetic layer disposed on the insulating layer to cover the conductive pattern, wherein the conductive pattern has a plating pattern formed by performing a plating process. | 09-25-2014 |
20140312992 | COMMON MODE FILTER - Disclosed herein is a common mode filter having improved insertion loss characteristics. The common mode filter includes: first and second coil electrode patterns formed at an upper layer and alternately disposed; and first and second coil electrode patterns formed at a lower layer and alternately disposed, wherein the outermost pattern of the upper layer and the outermost pattern of the lower layer are coil electrode patterns having the same order. | 10-23-2014 |
20140313005 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a common mode filter capable of increasing a thickness of the coil electrode in a more simple and stable scheme. The common mode filter includes: a magnetic substrate; a coil electrode formed on one surface of the magnetic substrate and enclosed by an insulating resin; and external electrode terminals connected to both ends of the coil electrode, wherein the coil electrode includes a first metal pattern layer and a second metal pattern layer formed on the first metal pattern layer by performing electroplating using the first metal pattern layer as a lead wire. | 10-23-2014 |
20140333404 | COIL COMPONENT - Disclosed herein is a coil component including: an insulating layer containing a ferrite powder and a coil electrode embedded in the insulating layer, in which a particle diameter of the ferrite powder is smaller than a wavelength of light which is used during an exposure process, thereby increasing permeability and improving an impedance characteristic. | 11-13-2014 |
20140333406 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a common mode filter. | 11-13-2014 |
20150040382 | INDUCTOR ELEMENT AND MANUFACTURING METHOD THEREOF - Disclosed herein are an inductor element and a manufacturing method thereof. The inductor element includes: an electrode body formed of insulating material and having an internal electrode having a coil shape disposed therein; and external terminals formed on a part of the electrode body and each connected with both ends of the internal electrode, wherein electrode body is formed and separated on a base substrate, whereby a size of the inductor element is reduced. | 02-12-2015 |
20150048920 | INDUCTOR ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an inductor element having an internal electrode in which a first plating layer and a second plating layer having a coil shape are embedded, the inductor element including: a first plating layer formed on a support member; an insulating layer covering the first plating layer and provided with an opening which exposes an upper surface of the first plating layer; and a second plating layer filled in the opening, whereby the inductor element in which the internal electrode having a high aspect ratio is embedded is implemented. | 02-19-2015 |
20150082897 | TOUCH SENSOR MODULE - Disclosed herein is a touch sensor module, including: a flexible cable provided with a terminal part; an adhesive layer formed to transfer an electrical signal by being contacted on one surface of the terminal part; a base substrate including an electrode pad which is formed to correspond to the terminal part and formed to be contact on the other surface of the adhesive layer; and a first passivation layer coating one end of the electrode pad. | 03-26-2015 |
20150187485 | THIN FILM-TYPE COIL COMPONENT AND METHOD OF FABRICATING THE SAME - There is provided a thin film-type coil component having a size equal to or less than 0806 and including a ceramic main body, external electrodes including a plurality of first external electrodes formed on one surface of the ceramic main body and a plurality of second external electrodes formed on the other surface facing one surface of the ceramic main body, and a coil unit including a plurality of coil layers stacked in the ceramic main body, thereby obtaining low direct current (DC) resistance. | 07-02-2015 |
20150294785 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a common mode filter and a method of manufacturing the same. In order to implement a common mode filter with low shrinkage, high substrate sintered density, and high strength, the present invention provides a common mode filter including: a lower substrate; an insulating layer having a conductor pattern inside and provided on the lower substrate; an upper substrate provided on the insulating layer; and a ferrite core made of ferrite and provided in the center of the insulating layer, the lower substrate, and the upper substrate by penetrating the insulating layer, the lower substrate, and the upper substrate, and a method of manufacturing the same. | 10-15-2015 |
Sung-Rey Wi, Gyeonggi-Do KR
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20080211059 | ELECTRONIC FUSE HAVING HEAT SPREADING STRUCTURE - A semiconductor device includes a fuse transistor for fuse programming and a fuse block connected to the fuse transistor, wherein the fuse block comprises a fuse line and a heat spreading structure connected to the fuse line. The electrical fuse employs the heat spreading structure connected to the fuse line to prevent a rupture of the electrical fuse such that heat, which is generated in the fuse line during a blowing of the fuse line, is spread throughout the heat spreading structure. Thus, a sensing margin of the electrical fuse can be secured and a deterioration of devices adjacent to the electrical fuse by heat generated in the electrical fuse can be prevented. | 09-04-2008 |
Sung-Rey Wi, Suwon-Si KR
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20080246092 | Semiconductor device structure with strain layer and method of fabricating the semiconductor device structure - A semiconductor device with a strain layer and a method of fabricating the semiconductor device with a strain layer that can reduce a loading effect are provided. By arranging active dummies and gate dummies not to overlap each other, the area of active dummy on which a strain layer dummy will be formed can be secured, thereby reducing the loading effect. | 10-09-2008 |
20110062497 | SEMICONDUCTOR DEVICE STRUCTURE WITH STRAIN LAYER AND METHOD OF FABRICATING THE SEMICONDUCTOR DEVICE STRUCTURE - A semiconductor device with a strain layer and a method of fabricating the semiconductor device with a strain layer that can reduce a loading effect are provided. By arranging active dummies and gate dummies not to overlap each other, the area of active dummy on which a strain layer dummy will be formed can be secured, thereby reducing the loading effect. | 03-17-2011 |
Taehwan Wi, Buchenon-Si KR
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20150075152 | HYDRAULIC PRESSURE SUPPLY SYSTEM OF AUTOMATIC TRANSMISSION - A hydraulic pressure supply system supplies hydraulic pressure generated at a hydraulic pump provided with first and second pump chambers formed therein to a high pressure portion and a low pressure portion of the automatic transmission through a high-pressure regulator valve, the switch valve, and a low-pressure regulator valve. | 03-19-2015 |
Yeon Hwa Wi, Yeosu-Si KR
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20110244240 | GRAFT COPOLYMER IMPROVING ADHESION RESISTANCE AND IMPACT STRENGTH, METHOD OF PREPARING THE SAME, AND PVC COMPOSITION COMPRISING THE SAME - Disclosed is a graft copolymer highly improving the adhesion resistance and impact strength, a method of preparing the same, and PVC composition containing the same, wherein the graft copolymer comprises i) 55 to 85 wt % of a conjugated diene-based rubber core; and ii) 15 to 45 wt % of a graft shell surrounding the rubber core, and formed by comprising a (meth)acrylate-based monomer, and at least one selected from the group consisting of a vinyl-based monomer having a polyalkylene oxide group represented by the following Formula 1; in which the graft copolymer includes 0.1 to 5 wt % of the vinyl-based monomer having the polyalkylene oxide group represented by the following Formula 1: | 10-06-2011 |