Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Wi, KR
Hyoseong Wi, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Jae Hyuk Wi, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Jong Hyun Wi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Kyung Chan Wi, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Seon-Bok Wi, Yeosu-City KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Seung Gon Wi, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Soon Im Wi, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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 Heun Wi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Sung-Rey Wi, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Yeon Hwa Wi, Yeosu-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |