Sim, KR
Chae Won Sim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20130029041 | METHOD OF COATING SURFACE OF INORGANIC POWDER PARTICLES WITH SILICON-CARBON COMPOSITE AND INORGANIC POWDER PARTICLES COATED BY THE SAME - The present invention relates to a method of coating the surface of inorganic powder particles with a silicon-carbon composite and to inorganic powder particles coated by the method. More specifically, the invention relates to a method of coating the surface of inorganic powder particles with a silicon-carbon composite by mixing inorganic powder particles with a solid organic silicon polymer and heating the mixture, and to inorganic powder particles coated by the method. | 01-31-2013 |
Choong Sub Sim, Gangwon-Do KR
Patent application number | Description | Published |
---|---|---|
20100132260 | DOUBLE GLAZING WINDOW HAVING BUILT-IN AUTO CONTROLLING BLINDER - A double glazing window having built in blinder has developed for electrically controlling, which is comprising a control unit ( | 06-03-2010 |
Dae-Hyun Sim, Seocho-Gu KR
Patent application number | Description | Published |
---|---|---|
20100042801 | Apparatus and method for reallocation of memory in a mobile communication terminal - A mobile terminal includes an apparatus for reallocating memory. The apparatus is configured to determine whether an available memory capacity is less than a threshold value. The apparatus further generates a memory reallocation scenario based on a terminal usage history for each application if the available memory capacity is less than the threshold value. | 02-18-2010 |
Dae-Yong Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20110185200 | METHOD AND APPARATUS FOR WAKING DEVICE FROM POWER SAVE MODE - A method for waking a device from a power save mode to an active mode includes: transmitting, by a first device, a magic packet through a predetermined channel to a second device, which operates in the power save mode by repeating a doze state and an awake state according to a predetermined period of time, for notifying the second device to switch to the active mode; and retransmitting the magic packet to the second device through the predetermined channel if a response to the magic packet has not been received from the second device and a predetermined time has not elapsed after transmitting the magic packet through the predetermined channel. | 07-28-2011 |
20120057536 | METHOD AND APPARATUS FOR SUPPORTING MULTI-BAND WIFI - Provided are a method and apparatus for supporting a multiband wireless fidelity (WiFi). The method for supporting the multiband WIFI includes: assigning a category and a frequency band for traffic, based on one or more characteristics of the traffic; packetizing the traffic in a media access control (MAC) unit corresponding to the assigned frequency band; and transmitting the packetized traffic by using the assigned frequency band in a physical layer (PHY) unit corresponding to the assigned frequency band. | 03-08-2012 |
Dae-Yong Sim, Hwasung-Si KR
Patent application number | Description | Published |
---|---|---|
20110013092 | APPARATUS AND METHOD OF SWITCHING CHANNEL UNDER WIRELESS NETWORK CIRCUMSTANCES - An apparatus and method of switching a channel under wireless network circumstances is provided, which can secure network resources by performing channel switching and channel bonding with an adjacent network if the network resources of the currently participating network are insufficient in performing wireless data communications. The apparatus includes a message analysis unit analyzing at least one received channel information message and confirming whether a channel corresponding to the channel information message and a channel adjacent to the channel are usable, a channel switching unit performing a channel switching with a usable target channel among the channels with reference to whether the confirmed channel and the adjacent channels are usable, in accordance with a result of determining whether network resources of a currently used channel are insufficient, and a channel bonding unit performing a channel bonding between the channel-switched target channel and the adjacent channels. | 01-20-2011 |
Dong-Uk Sim, Chungcheongbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20090201220 | HIGH IMPEDANCE SURFACE STRUCTURE USING ARTIFICIAL MAGNETIC CONDUCTOR, AND ANTENNA AND ELECTROMAGNETIC DEVICE USING THE SAME STRUCTURE - Provided are a high impedance surface structure using an AMC (artificial magnetic conductor) and an antenna and an electromagnetic device using the high impedance surface structure. The high impedance surface structure includes: a ground layer formed of a first conductor layer; a first dielectric layer formed on the ground layer; and an HIS (high impedance surface) layer formed of second conductor layers and a second dielectric layer on the first dielectric layer, wherein the second conductor layers are interdigitated with one another and vias connecting the second conductor layers to the ground layer are not formed. | 08-13-2009 |
Dong-Uk Sim, Daejeon-City KR
Patent application number | Description | Published |
---|---|---|
20100001080 | TAG ANTENNA STRUCTURE FOR WIRELESS IDENTIFICATION AND WIRELESS IDENTIFICATION SYSTEM USING THE TAG ANTENNA STRUCTURE - Provided are a tag antenna for wireless identification and a wireless identification system including the tag antenna. The tag antenna includes: a substrate formed of a first dielectric; a conductive ground layer formed underneath the substrate; an AMC layer formed on the substrate; and a wireless identification chip adhered onto the AMC layer. | 01-07-2010 |
20100007569 | DIPOLE TAG ANTENNA STRUCTURE MOUNTABLE ON METALLIC OBJECTS USING ARTIFICIAL MAGNETIC CONDUCTOR FOR WIRELESS IDENTIFICATION AND WIRELESS IDENTIFICATION SYSTEM USING THE DIPOLE TAG ANTENNA STRUCTURE - Provided are a dipole tag antenna using an artificial magnetic conductor (AMC) for wireless identification and a wireless identification system using the dipole tag antenna. The dipole tag antenna includes: a substrate formed of a first dielectric material; a conductive ground layer formed underneath the substrate; an AMC layer formed on the substrate; the dipole tag antenna mounted on the AMC layer and comprising a wireless identification chip; and the AMC directly mounted on a conductor. | 01-14-2010 |
Dong-Uk Sim, Daejon KR
Patent application number | Description | Published |
---|---|---|
20090027279 | Method for reducing electromagnetic field of terminal and terminal having structure for reducing electromagnetic field - A method of reducing electromagnetic field using metamaterial and a portable or wearable terminal having a structure for reducing an electromagnetic field using a metamaterial are provided. The method includes deciding a body contacting part of the portable or wearable terminal; and disposing an electromagnetic field reducing unit formed of metamaterial between an antenna and the decided body contacting part, wherein the metamaterial including a conductor and a dielectric adjusts a permittivity. | 01-29-2009 |
Eundeok Sim, Daejeon-City KR
Patent application number | Description | Published |
---|---|---|
20090116835 | WAVELENGTH SELECTIVE SWITCH - A wavelength selective switch is provided. The wavelength selective switch according to the present invention comprises: an optical demultiplexer for separating an incident light with a plurality of wavelengths multiplexed into a plurality of wavelength lights and outputting the separated wavelength lights; an optical amplifier for selectively amplifying or absorbing the separated wavelength lights; an optical deflector for selectively deflecting outputs of the optical amplifier; and an optical multiplexer for multiplexing the selectively deflected lights and outputting the multiplexed lights. | 05-07-2009 |
Eundeok Sim, Yuseong-Gu KR
Patent application number | Description | Published |
---|---|---|
20110090932 | MULTIPLE DISTRIBUTED FEEDBACK LASER DEVICES - Provided is a multiple distributed feedback laser device which includes a first distributed feedback region, a modulation region, a second distributed feedback region, and an amplification region. An active layer is disposed on the substrate of the first distributed feedback region, the modulation region, the second distributed feedback region, and the amplification region. A first diffraction grating is disposed in the first distributed feedback region to be coupled to the active layer in the first distributed feedback region. A second diffraction grating is disposed in the second distributed feedback region to be coupled to the active layer in the second distributed feedback region. The multiple distributed feedback laser device further includes a first micro heater configured to supply heat to the first diffraction grating and a second micro heater configured to supply heat to the second diffraction grating. | 04-21-2011 |
Eun-Ki Sim, Incheon-Si KR
Patent application number | Description | Published |
---|---|---|
20120056029 | Fishing Reel Having Externally Controllable Brake System - Disclosed is a fishing reel having an externally controllable brake system including a brake dial provided on a left side cover outside a spool cover. The brake system is provided between the brake dial and the spool cover so as to externally control a rotary force of a spool. The brake system includes a rotary section rotating together with a rotary motion of the brake dial, and a brake housing provided close to the rotary section so as to laterally slide in response of the rotation of the rotary section, wherein an inner ring is fixed to the brake housing on an inner surface of the spool cover so as to stop the rotary motion of the spool while being guided along the brake housing. | 03-08-2012 |
20130161434 | BRUSH BRAKE DEVICE FOR A FISHING REEL - Disclosed is a fishing reel. A brake dial is provided in the side of an outer cover outside of a spool cover. An externally controllable brake device is provided between the brake dial and the spool cover such that the brake device is operated according to adjustment of the brake dial. A brush-type brake unit is fixed to the externally controllable brake device in the side of an inner surface of the spool cover so as to control the rotary force of the spool while laterally moving in response to actuation of the externally controllable brake device. | 06-27-2013 |
Guee Hwang Sim, Gangneung-Si KR
Patent application number | Description | Published |
---|---|---|
20080268607 | Method of Fabricating Semiconductor Device - This patent relates to a method of fabricating a semiconductor device. Gate insulating layer patterns and gate electrode layer patterns may be formed over a semiconductor substrate. A photoresist pattern through which part of a region between the gate electrode layer patterns is exposed may be formed over the semiconductor substrate including the gate electrode layer patterns. A passivation film, having an etch rate slower than that of the semiconductor substrate, may be formed on the photoresist pattern. A first trench may be formed in the semiconductor substrate using an etch process by employing the passivation film and the photoresist pattern as an etch mask. An ion implantation process may be performed on the semiconductor substrate in which the first trench is formed. | 10-30-2008 |
20090053879 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device includes providing a semiconductor substrate in which a gate insulating layer and a pad layer are formed in an active region. A first trench is formed in an isolation region of the substrate. A passivation film is formed to cover the pad layer and fill the first trench. A second trench is formed by patterning the pad layer and removing an exposed semiconductor substrate, the second trench being formed within the first trench. An ion implantation process is performed on the semiconductor substrate exposed through the second trench. | 02-26-2009 |
20090142711 | METHOD OF FORMING MASK PATTERN - The present invention relates to a method of forming a mask pattern. According to the present invention, a negative photoresist layer is formed over a substrate. Some regions of the negative photoresist layer are exposed. The exposed negative photoresist layers are developed. A positive photoresist layer is formed over the substrate including negative tone working photoresist layers. The substrate is baked so that a hydrogen gas is diffused into the positive photoresist layers at boundary portions of the negative tone working photoresist layers. The positive photoresist layers into which the hydrogen gas is diffused are developed. | 06-04-2009 |
Guee Hwang Sim, Icheon-Si KR
Patent application number | Description | Published |
---|---|---|
20090170033 | METHOD OF FORMING PATTERN OF SEMICONDUCTOR DEVICE - The present invention relates to a method of forming patterns of a semiconductor device. In aspect of the present invention, a photoresist layer is formed on a semiconductor substrate. Exposure regions are formed in the photoresist layer to which light, which corresponds to an intermediate value of a maximum intensity and a minimum intensity of the light, is irradiated by performing an exposure process. Photoresist patterns are formed by removing the exposure regions. | 07-02-2009 |
20100021849 | Method of Forming Patterns of Semiconductor Device - In a method of forming patterns of a semiconductor device, a semiconductor substrate defining photoresist patterns formed over a target etch layer is provided. An auxiliary layer is formed over the semiconductor substrate and the photoresist patterns. The auxiliary layer formed on a surface of the photoresist patterns is denatured into first auxiliary patterns. A photoresist film is formed over the semiconductor substrate, the first auxiliary patterns, and the auxiliary layer. The auxiliary layer formed below the photoresist film is denatured into a second auxiliary pattern. Here, the auxiliary layer remains only between the photoresist patterns. Etch mask patterns, including the photoresist patterns and the auxiliary layer, are formed by removing the photoresist film and the first and second auxiliary patterns. | 01-28-2010 |
Hee Goo Sim, Daejeon City KR
Patent application number | Description | Published |
---|---|---|
20100126307 | MULTI-TURN HYDRAULIC ACTUATOR - There is provided a multi-turn hydraulic actuator used to open/close a passageway in ground and sea industries including general industrial machines, oil refineries and chemical plants and power generating plants, among others, and more particularly, a multi-turn hydraulic actuator comprising: a hydraulic motor and a decelerator, among others, whereby high torque is efficiently obtained by using low electric power, compared to a conventional electric actuator, and whereby an operation part and a drive part are freely attached to/detached from at a user's necessity. | 05-27-2010 |
20100276016 | Linear valve position measuring apparatus - There is provided an apparatus for measuring a position of a linear type valve which is open/shut by operation of a hydraulic cylinder. More particularly, the apparatus more accurately measures a valve position by outputting a rotation angle of a rotation sleeve which rotates by being operatively connected to a hydraulic cylinder which moves linearly, and by calculating a vertical movement distance of a valve gate which changes in proportion to the rotation angle. Further, since the structure of the apparatus is very simple, the cost of production is significantly reduced. In addition, for use, the apparatus is installed on the hydraulic cylinder by a simple method. | 11-04-2010 |
Ho Chang Sim, Daejeon-Si KR
Patent application number | Description | Published |
---|---|---|
20090038562 | COOLING SYSTEM FOR A VEHICLE - Disclosed is a cooling system for a vehicle, in which coolant coolant, a blend of an antifreezing solution and water flowed into a radiator generates turbulent flow when a vehicle is in a state of a critical driving mode of a vehicle for example, a hill-climbing mode, thereby enhancing heat radiating performance and reducing pressure drop amount at the same time. | 02-12-2009 |
Hyung-Bo Sim, Gwangmyeong-Si KR
Patent application number | Description | Published |
---|---|---|
20100174622 | System for searching for sound source using map information and method thereof - A sound source search system is capable of searching for a sound source using map information. If particular area information among the map information is selected, a sound source search client requests sound source tag information and sound source information associated with the selected particular area information. A sound source search server delivers the sound source tag information and the sound source information to the sound source search client in response to the request. The sound source search client displays one or more sound source tags corresponding to the particular area information on a screen based on the sound source tag information and sound source information received from the sound source search server. | 07-08-2010 |
20140059494 | APPARATUS AND METHOD FOR PROVIDING APPLICATION LIST DEPENDING ON EXTERNAL DEVICE CONNECTED TO MOBILE DEVICE - A method for providing an application list depending on an external device connected to a mobile device is provided. The method includes displaying a plurality of first shortcut keys for executing a plurality of first applications, on a display of the mobile device, determining whether the mobile device is connected to an external device, if the mobile device is connected to the external device, displaying on the display at least one second shortcut key for executing at least one second application, with which the external device can be used, among the plurality of first applications, determining whether the second shortcut key displayed on the display is selected, if the second shortcut key is selected, executing a second application corresponding to the selected second shortcut key in the mobile device, and displaying execution results of the second application on the display. | 02-27-2014 |
Hyun-Ho Sim, Incheon KR
Patent application number | Description | Published |
---|---|---|
20090104711 | FLUORESCENT MARKER COMPRISING DOUBLE BOND ESTER GROUP AND METHOD FOR MARKING AND DETECTING THE SAME - Disclosed herein are fluorescent markers having a double bond ester group and a method for marking and detecting the same. More particularly, disclosed are a method for identifying oil products, which comprises marking the oil products with fluorescent markers having an unsaturated double bond ester group, adding a developing agent having a function of inducing specific fluorescence to the marked oil products, and detecting the fluorescent marker with a fluorescence spectrophotometer in the UV/VIS region, as well as said markers. | 04-23-2009 |
Hyunjun Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20100178729 | Resistance-Type Random Access Memory Device Having Three-Dimensional Bit Line and Word Line Patterning - Provided is a resistance random access memory device and a method of fabricating, the same. The method includes forming a bit-line stack in which a plurality of local bit-lines are vertically stacked on a substrate, forming a word-line including a plurality of local word-lines that extend in a vertical direction toward a side of the bit-line stack and a connection line that extends in a horizontal direction to connect the plurality of local word-lines with one another, and forming a resistance memory thin film between the bit-line stack and the word-line. The present inventive concept can realize a highly dense memory array with 3D cross-point architecture by simplified processes. | 07-15-2010 |
20110012081 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a first conductive line, a second conductive line crossing over the first conductive line, a resistance variation part disposed at a position in which the second conductive line intersects with the first conductive line and electrically connected to the first conductive line and the second conductive line and a mechanical switch disposed between the resistance variation part and the second conductive line. The mechanical switch includes a nanotube. | 01-20-2011 |
In Sik Sim, Uiwang-Si KR
Patent application number | Description | Published |
---|---|---|
20120149816 | Eco-Friendly Polyamide Resin Composition Having Flame Retardancy - A flame retardant thermoplastic resin composition includes (A) about 20 to about 99.49 wt % of an aromatic polyamide resin; (B) 0 to about 50 wt % of a polyphenylene sulfide resin; (C) about 0.5 to about 30 wt % of a phosphinic acid metal salt flame retardant; (D) about 0.01 to about 10 wt % of a zinc compound; and (E) 0 to about 70 wt % of a filler comprising an organic filler, an inorganic filler, or a combination thereof. The flame retardant thermoplastic resin composition can have excellent heat resistance, mechanical strength and processability, a low moisture absorption rate and can inhibit corrosion of a metal surface of an extruder or a mold. The flame retardant thermoplastic resin composition can be used for various electrical electronic parts or auto parts as an environmentally friendly flame retardant thermoplastic resin composition. | 06-14-2012 |
20130217813 | Polyamide Composition Having Surface Reflectance and Heat Resistance - A polyamide resin composition includes (A) a polyamide resin in an amount of about 30 to about 80% by weight, (B) inorganic filler in an amount of about 10 to about 60% by weight, (C) white pigment in an amount of about 5 to about 50% by weight; and (D) photostabilizer in an amount of about 0.05 to about 2 parts by weight and (E) inorganic fine particles in an amount of about 0.05 to about 3 parts by weight, wherein each of (D) and (E) is based on about 100 parts by weight of the polyamide resin (A). The polyamide resin composition can have good light reflectance and yellowing resistance. | 08-22-2013 |
Jae-Cheol Sim, Daejeon-Si KR
Patent application number | Description | Published |
---|---|---|
20110148670 | PORTABLE CHARACTER INPUT APPARATUS AND METHOD USING CHANGE IN TENSION OF STRINGS CONNECTED TO FINGERS - A portable character input apparatus which is compact and uses strings connected to each finger to input characters. The portable character input apparatus includes a plurality of wearing units, each configured to be worn on or attached to a finger; at least one or more first connection strings, each configured to be attached to the wearing units; a detecting unit configured to detect a change of tension on the first connecting string according to movement of the finger wearing the wearing unit; and a tension change analysis unit configured to analyze the change of tension detected by the detection unit to determine position of an input key that corresponds to the movement of the finger. Accordingly, a keyboard row is determined based on a change of tension related to a user's finger movement, and then position of an input key belonging to the keyboard row can be obtained. | 06-23-2011 |
20130013419 | APPLICATION EXECUTION APPARATUS, APPLICATION PROVIDING APPARATUS, AND APPLICATION DISTRIBUTION METHOD USING CHAINING OF APPLICATIONS - An application execution terminal, an application providing apparatus, and an application distributing method using linkage between applications are provided. The method for distributing the applications enables to establish a mutual consignment sales model for all applications by receiving recommendations for applications related to an application being currently executed in the application execution terminal, executing the recommended application in the application execution terminal, and sharing revenues generated from the related applications. | 01-10-2013 |
Jaeho Sim, Daegu KR
Patent application number | Description | Published |
---|---|---|
20110063267 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Provided is an organic light emitting display device which comprises a display area defined on a substrate, the display area comprise a display part having a sub pixels, scan driver areas respectively located at the left and right sides of the display area and including scan drivers which provide scan signals to the sub pixels, dummy areas respectively defined between the display area and the scan driver areas, and a wiring areas defined outside each of the scan driver areas and including a gate line and a source/drain line which are insulated from each other by insulating layers formed on the substrate and respectively located at different layers, wherein at least one of lines disposed in the wiring areas is electrically connected to a cathode located in the display area through an anode disposed in the scan driver areas. | 03-17-2011 |
Jae-Ho Sim, Dalseong-Gu KR
Patent application number | Description | Published |
---|---|---|
20110234550 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic electroluminescent display device includes: first and second substrates facing and spaced apart from each other, the first and second substrates including at least one pixel region having first, second and third sub-pixel region; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define the at least one pixel region; a first electrode on the first substrate in each of the first, second and third sub-pixel regions; first, second and third organic patterns on the first electrode in the first, second and third sub-pixel regions, respectively, the first, second and third organic patterns having a zigzag shape along a first direction parallel to the gate line with respect to a virtual line passing through a central portion of each of the first, second and third sub-pixel regions; and a second electrode on the first, second and third organic patterns | 09-29-2011 |
Jae-Ho Sim, Daegu KR
Patent application number | Description | Published |
---|---|---|
20120162053 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND FABRICATION METHOD THEREOF - An organic light emitting diode (OLED) display device and a fabrication method thereof are provided. In the OLED display device, when an existing power wiring using a metal used for a data wiring is divided based on a common electrode marginal region as a boundary so as to be used as a wiring as well as as the power wiring, the reduced width of the wiring is compensated for by increasing the thickness of the wiring by using a metal for an anode or a cathode, thus reducing the left and right bezel widths. | 06-28-2012 |
Jae-Hwang Sim, Seoul-Do KR
Patent application number | Description | Published |
---|---|---|
20090236651 | SEMICONDUCTOR DEVICES HAVING A CONVEX ACTIVE REGION - Methods of forming a semiconductor device include forming a trench mask pattern on a semiconductor substrate having active regions and device isolation regions. A thermal oxidation process is performed using the trench mask pattern as a diffusion mask to form a thermal oxide layer defining a convex upper surface of the active regions. The thermal oxide layer and the semiconductor substrate are etched using the trench mask pattern as an etch mask to form trenches defining convex upper surfaces of the active regions. The trench mask pattern is removed to expose the convex upper surfaces of the active regions. Gate patterns are formed extending over the active regions. | 09-24-2009 |
Jae-Hwang Sim, Hwasung-City KR
Patent application number | Description | Published |
---|---|---|
20090311861 | Methods of forming fine patterns in the fabrication of semiconductor devices - In a method of forming a semiconductor device, a feature layer is provided on a substrate and a mask layer is provided on the feature layer. A portion of the mask layer is removed in a first region of the semiconductor device where fine features of the feature layer are to be located, the mask layer remaining in a second region of the semiconductor device where broad features of the feature layer are to be located. A mold mask pattern is provided on the feature layer in the first region and on the mask layer in the second region. A spacer layer is provided on the mold mask pattern in the first region and in the second region. An etching process is performed to etch the spacer layer so that spacers remain at sidewalls of pattern features of the mold mask pattern, and to etch the mask layer in the second region to provide mask layer patterns in the second region. The feature layer is etched using the mask layer patterns as an etch mask in the second region and using the spacers as an etch mask in the first region to provide a feature layer pattern having fine features in the first region and broad features in the second region. | 12-17-2009 |
20100090349 | METHODS OF FORMING FINE PATTERNS IN THE FABRICATION OF SEMICONDUCTOR DEVICES - In a method of forming a semiconductor device, a feature layer is provided on a substrate and a mask layer is provided on the feature layer. A portion of the mask layer is removed in a first region of the semiconductor device where fine features of the feature layer are to be located, the mask layer remaining in a second region of the semiconductor device where broad features of the feature layer are to be located. A mold mask pattern is provided on the feature layer in the first region and on the mask layer in the second region. A spacer layer is provided on the mold mask pattern in the first region and in the second region. An etching process is performed to etch the spacer layer so that spacers remain at sidewalls of pattern features of the mold mask pattern, and to etch the mask layer in the second region to provide mask layer patterns in the second region. The feature layer is etched using the mask layer patterns as an etch mask in the second region and using the spacers as an etch mask in the first region to provide a feature layer pattern having fine features in the first region and broad features in the second region. | 04-15-2010 |
Jae-Hwang Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20110165757 | SEMICONDUCTOR DEVICES HAVING DUAL TRENCH, METHODS OF FABRICATING THE SAME, AND ELECTRONIC SYSTEM HAVING THE SAME - A semiconductor device having a dual trench and methods of fabricating the same, a semiconductor module, an electronic circuit board, and an electronic system are provided. The semiconductor device includes a semiconductor substrate having a cell region including a cell trench and a peripheral region including a peripheral trench. The cell trench is filled with a core insulating material layer, and the peripheral trench is filled with a padding insulating material layer conformably formed on an inner surface thereof and a core insulating material layer formed on an inner surface of the padding insulating material layer. The core insulating material layer has a greater fluidity than the padding insulating material layer. | 07-07-2011 |
20120058639 | SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME - A method of forming a nonvolatile memory device includes providing conductive pillars disposed in a first insulating layer and disposed on a semiconductor substrate, providing an etch stop layer on the first insulating layer, disposing a mold layer on the etch stop layer, and forming grooves in the mold layer. The grooves respectively extend over the conductive pillars in a first direction. The method further includes patterning the etch stop layer using the grooves to form holes respectively corresponding to the conductive pillars, and filling a metal into the grooves and the holes. The metal in the holes contacts the conductive pillars. | 03-08-2012 |
20120100706 | Microelectronic Fabrication Methods Using Composite Layers for Double Patterning - Some embodiments provide microelectronic fabrication methods in which a sacrificial pattern is formed on a substrate. A spacer formation layer is formed on the substrate, the spacer formation layer covering the sacrificial pattern. The spacer formation layer is etched to expose an upper surface of the sacrificial pattern and to leave at least one spacer on at least one sidewall of the sacrificial pattern. A first portion of the sacrificial pattern having a first width is removed while leaving intact a second portion of the sacrificial pattern having a second width greater than the first width to thereby form a composite mask pattern including the at least one spacer and a portion of the sacrificial layer. An underlying portion of the substrate is etched using the composite mask pattern as an etching mask. | 04-26-2012 |
20120132976 | SEMICONDUCTOR DEVICES HAVING DUAL TRENCH, METHODS OF FABRICATING THE SAME, AND ELECTRONIC SYSTEM HAVING THE SAME - A semiconductor device having a dual trench and methods of fabricating the same, a semiconductor module, an electronic circuit board, and an electronic system are provided. The semiconductor device includes a semiconductor substrate having a cell region including a cell trench and a peripheral region including a peripheral trench. The cell trench is filled with a core insulating material layer, and the peripheral trench is filled with a padding insulating material layer conformably formed on an inner surface thereof and a core insulating material layer formed on an inner surface of the padding insulating material layer. The core insulating material layer has a greater fluidity than the padding insulating material layer. | 05-31-2012 |
20120146125 | NON-VOLATILE MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - A non-volatile memory device comprises a substrate, a control gate electrode on the substrate, and a charge storage region between the control gate electrode and the substrate. A control gate mask pattern is on the control gate electrode, the control gate electrode comprising a control base gate and a control metal gate on the control base gate. A width of the control metal gate is less than a width of the control gate mask pattern. An oxidation-resistant spacer is at sidewalls of the control metal gate positioned between the control gate mask pattern and the control base gate. | 06-14-2012 |
20120156855 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES - A method of manufacturing a semiconductor device includes forming a plurality of strings spaced a first distance from each other, each string including first preliminary gate structures spaced a second distance, smaller than the first distance, between second preliminary gate structures, forming a first insulation layer to cover the first and second preliminary gate structures, forming an insulation layer structure to fill a space between the strings, forming a sacrificial layer pattern to partially fill spaces between first and second preliminary gate structures, removing a portion of the first insulation layer not covered by the sacrificial layer pattern to form a first insulation layer pattern, reacting portions of the first and second preliminary gate structures not covered by the first insulation layer pattern with a conductive layer to form gate structures, and forming a capping layer on the gate structures to form air gaps between the gate structures. | 06-21-2012 |
20120299077 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a substrate including a first region and a second region, a gate group disposed in the first region of the substrate, the gate group including a plurality of cell gate patterns and at least one selection gate pattern, a first gate pattern disposed in the second region of the substrate, a group spacer covering a top surface and a side surface of the gate group, the group spacer having a first inflection point, and a first pattern spacer covering a top surface and a side surface of the first gate pattern, the first pattern spacer having a second inflection point. | 11-29-2012 |
20120313159 | NON-VOLATILE MEMORY DEVICES INCLUDING GATES HAVING REDUCED WIDTHS AND PROTECTION SPACERS AND METHODS OF MANUFACTURING THE SAME - Non-volatile memory devices and methods of manufacturing the same are disclosed. In a non-volatile memory device, widths of a metal gate and an upper portion of a base gate in a gate electrode are less than the width of a hard mask pattern disposed on the metal gate. First and second protection spacers are disposed on opposing sidewalls of the metal gate and on opposing sidewalls of the upper portion of the base gate, respectively. | 12-13-2012 |
20130256761 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device, and a method of fabrication the same, include selection gate patterns extending in a first direction on a substrate, cell gate patterns extending in parallel in the first direction between the selection gate patterns adjacent to each other, and contact pads connected to first end parts of the cell gate patterns, respectively. An insulating layer covers the selection gate patterns, the cell gate patterns, and the contact pads. The insulating layer includes a void or seam between the contact pads. A filling insulating layer fills the void or seam in the insulating layer. | 10-03-2013 |
20130256778 | SEMICONDUCTOR MEMORY DEVICES - A semiconductor memory device includes a substrate including a cell region and a peripheral region, word lines on the substrate of the cell region, each of the word lines including a charge storing part and a control gate electrode sequentially stacked, and a peripheral gate pattern on the substrate of the peripheral region. Each of the control gate electrode and the peripheral gate pattern includes a high-carbon semiconductor pattern and a low-carbon semiconductor pattern, the low-carbon semiconductor pattern being on the high-carbon semiconductor pattern. | 10-03-2013 |
20130337643 | METHOD OF FABRICATING SEMICONDUCTOR DEVICES - A method of fabricating a semiconductor device includes etching a substrate to form a field trench defining an active region and a lower gate pattern on the active region, the lower gate pattern including a tunneling insulating pattern and a lower gate electrode pattern, filling a field insulating material in the field trench to form a field region, forming an upper gate pattern on the lower gate pattern, sequentially forming a stopping layer and a buffer layer on the field region and the upper gate pattern, forming a first resistive pattern on the buffer layer of the field region, and forming a second resistive pattern on the buffer layer on the upper gate pattern, forming an interlayer insulating layer covering the first and second resistive patterns, and performing a planarization process to remove a top surface of the interlayer insulating layer and to remove the second resistive pattern. | 12-19-2013 |
20140021524 | NON-VOLATILE MEMORY DEVICES HAVING AIR GAPS AND METHODS OF MANUFACTURING THE SAME - Disclosed are non-volatile memory devices and methods of manufacturing the same. The non-volatile memory device includes device isolation patterns defining active portions in a substrate and gate structures disposed on the substrate. The active portions are spaced apart from each other in a first direction and extend in a second direction perpendicular to the first direction. The gate structures are spaced apart from each other in the second direction and extend in the first direction. Each of the device isolation patterns includes a first air gap, and each of a top surface and a bottom surface of the first air gap has a wave-shape in a cross-sectional view taken along the second direction. | 01-23-2014 |
20140151777 | Semiconductor Memory Devices and Methods of Fabricating the Same - Provided are a semiconductor memory device and a method of fabricating the same, the semiconductor memory device may include a semiconductor substrate with a first trench defining active regions in a first region and a second trench provided in a second region around the first region, a gate electrode provided on the first region to cross the active regions, a charge storing pattern disposed between the gate electrode and the active regions, a blocking insulating layer provided between the gate electrode and the charge storing pattern and extending over the first trench to define a first air gap in the first trench, and an insulating pattern provided spaced apart from a bottom surface of the second trench to define a second air gap in the second trench. | 06-05-2014 |
20140154885 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES HAVING DOUBLE PATTERNING TECHNOLOGY - Methods of fabricating semiconductor devices and semiconductor devices fabricated thereby are provided. Two photolithography processes and two spacer processes are performed to provide final patterns that have a pitch that is smaller than a limitation of photolithography process. Furthermore, since initial patterns are formed to have line and pad portions simultaneously by performing a first photolithography process, there is no necessity to perform an additional photolithography process for forming the pad portion. | 06-05-2014 |
20140179096 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate including a first region and a second region, a gate group disposed in the first region of the substrate, the gate group including a plurality of cell gate patterns and at least one selection gate pattern, a first gate pattern disposed in the second region of the substrate, a group spacer covering a top surface and a side surface of the gate group, the group spacer having a first inflection point, and a first pattern spacer covering a top surface and a side surface of the first gate pattern, the first pattern spacer having a second inflection point. | 06-26-2014 |
20140264529 | SEMICONDUCTOR MEMORY DEVICES - A semiconductor memory device includes a substrate including a cell region and a peripheral region, word lines on the substrate of the cell region, each of the word lines including a charge storing part and a control gate electrode sequentially stacked, and a peripheral gate pattern on the substrate of the peripheral region. Each of the control gate electrode and the peripheral gate pattern includes a high-carbon semiconductor pattern and a low-carbon semiconductor pattern, the low-carbon semiconductor pattern being on the high-carbon semiconductor pattern. | 09-18-2014 |
20140273495 | NON-VOLATILE MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - A non-volatile memory device comprises a substrate, a control gate electrode on the substrate, and a charge storage region between the control gate electrode and the substrate. A control gate mask pattern is on the control gate electrode, the control gate electrode comprising a control base gate and a control metal gate on the control base gate. A width of the control metal gate is less than a width of the control gate mask pattern. An oxidation-resistant spacer is at sidewalls of the control metal gate positioned between the control gate mask pattern and the control base gate. | 09-18-2014 |
20140332894 | NON-VOLATILE MEMORY DEVICES HAVING AIR GAPS AND METHODS OF MANUFACTURING THE SAME - Disclosed are non-volatile memory devices and methods of manufacturing the same. The non-volatile memory device includes device isolation patterns defining active portions in a substrate and gate structures disposed on the substrate. The active portions are spaced apart from each other in a first direction and extend in a second direction perpendicular to the first direction. The gate structures are spaced apart from each other in the second direction and extend in the first direction. Each of the device isolation patterns includes a first air gap, and each of a top surface and a bottom surface of the first air gap has a wave-shape in a cross-sectional view taken along the second direction. | 11-13-2014 |
20150054176 | Methods of Fabricating Semiconductor Devices and Devices Fabricated Thereby - Methods of fabricating semiconductor devices are provided including performing two photolithography processes and two spacer processes such that patterns are formed to have a pitch that is smaller than a limitation of photolithography process. Furthermore, line and pad portions are simultaneously defined by performing the photolithography process once and, thus, there is no necessity to perform an additional photolithography process for forming the pad portion. Related devices are also provided. | 02-26-2015 |
Jae Ick Sim, Icheon Si KR
Patent application number | Description | Published |
---|---|---|
20110003342 | INOSINE PRODUCING MICROORGANISM BELONGING TO THE GENUS CORYNEBACTERIUM AND PROCESS OF PRODUCING INOSINE USING THE SAME - A microorganism of the genus | 01-06-2011 |
Jae-Ick Sim, Icheon-City KR
Patent application number | Description | Published |
---|---|---|
20080299620 | Escherichia Strain Capable of Converting Xmp to Gmp and Maintaining the Inactivated State of Gene(s) Associated with Gmp Degradation and Methods of Using the Same - Provided are mutant strains derived from | 12-04-2008 |
Jae Kwang Sim, Gumi-Si KR
Patent application number | Description | Published |
---|---|---|
20110300881 | APPARATUS AND METHOD FOR DRIVING COMMUNICATION TERMINAL - An apparatus and a method for driving a communication terminal are provided. A method for driving a communication terminal according to the present invention includes determining, when a proximity of an object is detected, data based on a proximity duration for which the proximity is maintained, and executing, when an execution request is detected, a function corresponding to the data. Since a specific function is executed in response to the information on the proximity of an object to the communication terminal, there is no need to display touch keys on the screen, resulting in improvement of user's convenience. | 12-08-2011 |
Jae Moon Sim, Daegu-City KR
Patent application number | Description | Published |
---|---|---|
20100097639 | Space Context Copy/Paste Method and System, and Space Copier - A space context copy/paste method and system using ontology, and a space copier are disclosed, in which various contexts in a space are sensed using various detection means under a ubiquitous environment and are stored in a database by time, and a context of a specific space to be copied or pasted by a user is stored in a space file using a space copier, so that a user is able to paste the stored space file into a specific space using various output means. | 04-22-2010 |
Jae-Seng Sim, Masan-Shi KR
Patent application number | Description | Published |
---|---|---|
20080229777 | Refrigerator, and method for controlling operation of the same - The present invention discloses a refrigerator which can individually cool a freezing chamber and a refrigerating chamber by dividing a heat exchange region of an evaporator into a freezing chamber side region and a refrigerating chamber side region, forming individual circulation passages for supplying cool air from each region to the freezing chamber and the refrigerating chamber, and forming a freezing chamber fan and a refrigerating chamber fan on each circulation passage, and method for controlling operation of the same which can efficiently perform a cooling operation and reduce power consumption by effectively controlling the operations of each component. | 09-25-2008 |
20100251735 | REFRIGERATOR, AND METHOD FOR CONTROLLING OPERATION OF THE SAME - The present invention discloses a refrigerator which can individually cool a freezing chamber and a refrigerating chamber by dividing a heat exchange region of an evaporator into a freezing chamber side region and a refrigerating chamber side region, forming individual circulation passages for supplying cool air from each region to the freezing chamber and the refrigerating chamber, and forming a freezing chamber fan and a refrigerating chamber fan on each circulation passage, and method for controlling operation of the same which can efficiently perform a cooling operation and reduce power consumption by effectively controlling the operations of each component. | 10-07-2010 |
Jae-Sik Sim, Yuseong-Gu KR
Patent application number | Description | Published |
---|---|---|
20110133059 | PHOTO DETECTOR HAVING COUPLING CAPACITOR - Provided is a photo detector. The photo detector includes: an avalanche photodiode; a bias circuit supplying a bias voltage to one end of the avalanche photodiode; a detection circuit connected to the other end of the avalanche photodiode and detecting a photoelectric current occurring in the avalanche photodiode; and a coupling capacitor connected to the one end or the other end of the avalanche photodiode and supplying a coupling voltage to drive the avalanche photodiode in a Geiger mode. | 06-09-2011 |
Jaesung Sim, Yongin Si KR
Patent application number | Description | Published |
---|---|---|
20080291737 | PROGRAM AND ERASE METHODS FOR NONVOLATILE MEMORY - Methods of programming or erasing a nonvolatile memory device having a charge storage layer including performing at least one unit programming or erasing loop, each unit programming or erasing loop including applying a programming pulse, an erasing pulse, a time delay, a soft erase pulse, soft programming pulse and/or a verifying pulse as a positive or negative voltage to a portion (for example, a word line or a substrate) of the nonvolatile memory device. | 11-27-2008 |
20100302861 | Program and erase methods for nonvolatile memory - Methods of programming or erasing a nonvolatile memory device having a charge storage layer including performing at least one unit programming or erasing loop, each unit programming or erasing loop including applying a programming pulse, an erasing pulse, a time delay, a soft erase pulse, soft programming pulse and/or a verifying pulse as a positive or negative voltage to a portion (for example, a word line or a substrate) of the nonvolatile memory device. | 12-02-2010 |
Jaesung Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20120170375 | Vertical Nonvolatile Memory Devices and Methods of Operating Same - Integrated circuit memory devices include a plurality of vertically-stacked strings of nonvolatile memory cells having respective vertically-arranged channel regions therein electrically coupled to an underlying substrate. A control circuit is provided, which is configured to drive the vertical channel regions with an erase voltage that is ramped from a first voltage level to a higher second voltage level during an erase time interval. This ramping of the erase voltage promotes time efficient erasure of vertically stacked nonvolatile memory cells with reduced susceptibility to inadvertent programming of ground and string selection transistors (GST, SST). | 07-05-2012 |
20130194872 | NON-VOLATILE MEMORY DEVICE AND READ METHOD THEREOF - Disclosed is a nonvolatile memory device which includes a memory cell connected to a bit line and a word line; a page buffer electrically connected to the bit line and sensing data stored in the memory cell; and a control logic controlling the page buffer to vary a develop time of the bit line or a sensing node connected to the bit line according to a current temperature during a read operation. | 08-01-2013 |
20140140140 | Vertical Nonvolatile Memory Devices and Methods of Operating Same - Integrated circuit memory devices include a plurality of vertically-stacked strings of nonvolatile memory cells having respective vertically-arranged channel regions therein electrically coupled to an underlying substrate. A control circuit is provided, which is configured to drive the vertical channel regions with an erase voltage that is ramped from a first voltage level to a higher second voltage level during an erase time interval. This ramping of the erase voltage promotes time efficient erasure of vertically stacked nonvolatile memory cells with reduced susceptibility to inadvertent programming of ground and string selection transistors (GST, SST). | 05-22-2014 |
Jae-Woo Sim, Wonju-Si KR
Patent application number | Description | Published |
---|---|---|
20120166170 | DELAY CIRCUIT, AND DEVICE AND METHOD FOR SIMULATING ASYNCHRONOUS CIRCUIT IN FPGA USING DELAY CIRCUIT - Disclosed herein is an apparatus for simulating an asynchronous circuit in an FPGA. The apparatus includes a plurality of function execution units, a plurality of delay circuits, and a control unit. The function execution units are set for respective unit functions included in the asynchronous circuit, and are configured to perform the unit functions. The delay circuits are provided for the respective function execution units using a look-up table in the FPGA, and are configured to output delayed input signals by delaying input signals by respective preset delay times. The control unit transmits the input signals to the delay circuits and the function execution units, and receives the delayed input signals from the respective delay circuits. | 06-28-2012 |
Jae Yoon Sim, Pohang-Si KR
Patent application number | Description | Published |
---|---|---|
20100130973 | Coagulation apparatus using cold plasma - Provided is a coagulation apparatus using cold plasma. In the coagulation apparatus, the cold plasma is generated by a microwave resonator with low power consumption in the atmosphere, and the cold plasma is vented on a bleeding portion of a wound. Accordingly, it is possible to accelerate coagulation process, to reduce unfavorable side effect such as burns on the wound, and to efficiently sterilize the wound, simultaneously. In addition, it is possible to implement a small-sized portable coagulation apparatus. | 05-27-2010 |
20100207528 | PORTABLE POWER SUPPLY APPARATUS FOR GENERATING MICROWAVE-EXCITED MICROPLASMAS - Provided is a portable power supply apparatus for generating microwave plasma, capable of minimizing a power reflected from a plasma generation apparatus and improving power consumption of the plasma generation apparatus by generating the plasma by using a microwave having a specific frequency, monitoring the power reflected from the plasma generation apparatus after the generation of the plasma, detecting a changed impedance matching condition, and correcting the frequency. | 08-19-2010 |
20110090028 | MICTOSTRIP TRANSMISSION LINE STRUCTURE WITH VERTICAL STUBS FOR REDUCING FAR-END CROSSTALK - Provided is a microstrip transmission line for reducing far-end crosstalk. In a conventional microstrip transmission line on a printed circuit board, a capacitive coupling between adjacent signal lines is smaller than an inductive coupling therebetween, so that far-end crosstalk occurs. According to the present invention, the capacitive coupling between the adjacent signal lines is increased to reduce the far-end crosstalk. A vertical-stub type microstrip transmission line is provided. | 04-21-2011 |
20110279299 | SUB-EXPONENT TIME-TO-DIGITAL CONVERTER USING PHASE-DIFFERENCE ENHANCEMENT DEVICE - A time-to-digital converter includes a phase-difference enhancement section configured to receive first and second input signals having a reference phase difference Δt, and to output first and second output signals having an enhanced phase difference; and a comparison section configured to receive the first and second output signals, to compare a phase difference between the first and second output signals with a reference delay time τ, and to output a comparison signal. The time-to-digital converter has a high resolution. That is to say, the time-to-digital converter has a resolution less than the minimum phase delay time of a delay element, which is obtainable in a corresponding semiconductor process. | 11-17-2011 |
20120176158 | TIME-DOMAIN VOLTAGE COMPARATOR FOR ANALOG-TO-DIGITAL CONVERTER - A time-domain voltage comparator for an analog-to-digital converter includes a first voltage-to-time converter configured to be connected in series with at least one time delay cell and convert an input voltage into time information; a second voltage-to-time converter configured to be connected in series with at least one time delay cell and convert an input voltage into time information; and a phase comparator configured to determine a difference between times outputted from the first voltage-to-time converter and the second voltage-to-time converter. | 07-12-2012 |
20120317063 | SYNAPSE FOR FUNCTION CELL OF SPIKE TIMING DEPENDENT PLASTICITY (STDP), FUNCTION CELL OF STDP, AND NEUROMORPHIC CIRCUIT USING FUNCTION CELL OF STDP - A synapse for a spike timing dependent (STDP) function cell includes a memory device having a variable resistance, such as a memristor, and a transistor connected to the memory device. A channel of the memory device is connected in series with a channel of the transistor. | 12-13-2012 |
20130031039 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SPIKE EVENT IN NEUROMORPHIC CHIP - An apparatus and a method for transmitting and receiving a spike event in a neuromorphic chip. A transmission apparatus of the neuromorphic chip outputs addresses sequentially and repeatedly to an address bus, and when a spike generated by a neuron is detected by the transmission apparatus, outputs a strobe at a first time when one of the addresses being output sequentially and repeatedly becomes identical to an address of the neuron that generated the spike. A receiving apparatus of the neuromorphic chip inputs an address through the address bus at a strobe detection time when the strobe is detected by the receiving apparatus. | 01-31-2013 |
20130106633 | NOISE-SHAPING TIME TO DIGITAL CONVERTER (TDC) USING DELTA-SIGMA MODULATION METHOD | 05-02-2013 |
20140232576 | METHOD AND APPARATUS FOR CALIBRATING DIGITAL BACKGROUND THROUGH CAPACITOR DIVISION AND SWAPPING FOR REDUCING CAPACITOR MISMATCH EFFECT OF ANALOG-TO-DIGITAL CONVERTER - A high-quality Analog to Digital Converter (ADC) is used to calibrate a difference attributable to a capacitor mismatch in a Digital to Analog Converter (DAC). The present invention is advantageous in that it can fabricate a low-power high-resolution ADC by calibrating an error attributable to a capacitor mismatch through a digital background calibration apparatus and method using a Successive Approximation Register (SAR). | 08-21-2014 |
20140330761 | NEUROMORPHIC CHIP AND METHOD AND APPARATUS FOR DETECTING SPIKE EVENT - Disclosed are a method and an apparatus for detecting spike event or transmitting spike event information generated in a neuromorphic chip. The apparatus for detecting spike event generated in a neuromorphic chip may detect spike event information for a plurality of neurons included in the neuromorphic chip based on a neuron group. | 11-06-2014 |
20140358834 | SYNAPSE CIRCUIT AND NEUROMORPHIC SYSTEM INCLUDING THE SAME - A synapse circuit to perform spike timing dependent plasticity (STDP) operation is provided. The synapse circuit includes a memristor having a resistance value, a transistor connected to the memristor, and the transistor configured to receive at least two input signals. The resistance value of the memristor is changed based on a time difference between the at least two input signals received by the transistor. | 12-04-2014 |
20140365416 | SYNAPSE ARRAY, PULSE SHAPER CIRCUIT AND NEUROMORPHIC SYSTEM - A synapse array based on a static random access memory (SRAM), a pulse shaper circuit, and a neuromorphic system are provided. The synapse array includes a plurality of synapse circuits. At least one synapse circuit among the plurality of synapse circuits includes at least one bias transistor and at least two cut-off transistors, and the at least one synapse circuit is configured to charge a membrane node of a neuron circuit connected with the at least one synapse circuit using a sub-threshold leakage current that passed through the at least one bias transistor. | 12-11-2014 |
Jae-Yun Sim, Yongin-City KR
Patent application number | Description | Published |
---|---|---|
20110227840 | Touch screen panel and fabrication method thereof - A touch screen panel includes a transparent substrate divided into a display area and a non-display area, the non-display area being outside the display area, first sensing cells disposed in one row with a same X-coordinate in the display area, the first sensing cells having a double-layered structure including first and second sensing cell parts overlapping each other, a connection portion between adjacent first sensing cells, second sensing cells disposed in one column with a same Y-coordinate in the display area, the second sensing cells having a double-layered structure including third and fourth sensing cell parts overlapping each other, a connection pattern between adjacent second sensing cells, the connection pattern intersecting and overlapping the connection portion, and an island-shaped insulating layer between the connection portion and the connection pattern. | 09-22-2011 |
20140291146 | SPUTTERING APPARATUS - A sputtering apparatus capable of effectively reducing damage of a target in a sputtering process includes a first magnet assembly extending in a first direction and having a first side surface and a second side surface extending in the first direction, which correspond to each other, and has a first bottom surface extending in the first direction, which connects the first and second side surfaces; a first shield on the first side surface of the first magnet assembly; and a first supporter for supporting a first end and a second end of a first cylindrical tubular target, the first cylindrical tubular target having a first longitudinal axis parallel to the first direction, the first cylindrical tubular target accommodating the first magnet assembly and the first shield. | 10-02-2014 |
Jieseop Sim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20110283725 | HOT WATER SUPPLY APPARATUS ASSOCIATED WITH HEAT PUMP - A hot water supply apparatus associated with a heat pump is provided. The hot water supply apparatus performs a hot water supply operation using a high temperature refrigerant that has been discharged from a compressor, and simultaneously performs an indoor heating operation using a two-stage refrigerant cycle. This allows the apparatus to supply hot water while simultaneously providing heating/cooling to an indoor space. | 11-24-2011 |
20110283726 | HOT WATER SUPPLY DEVICE ASSOCIATED WITH HEAT PUMP AND METHOD FOR CONTROLLING THE SAME - A hot water supply apparatus associated with a heat pump is disclosed herein. The hot water supply apparatus may include a main refrigerant circuit that includes a compressor, an indoor heat exchanger, an expander, and an outdoor heat exchanger; a hot water supply circuit connected to the main refrigerant circuit; a first flowrate regulator that adjusts a first flowrate of refrigerant that flows from the compressor through the main refrigerant circuit; a second flowrate regulator that adjusts a second flowrate of refrigerant that flows from the compressor to the hot water supply circuit; and a controller configured to control the first and second flowrate regulators based on a load on at least one of the main refrigerant circuit or the hot water supply circuit. | 11-24-2011 |
Jie Seop Sim, Gyungsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20100170282 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An air conditioner is provided. The air conditioner includes a heat exchanger which exchanges heat with air by passing a coolant therethrough; an anti-freeze apparatus which prevents the freeze of water on the surface of the heat exchanger by supplying energy to the heat exchanger; and a heat generation unit which heats the heat exchanger. The air conditioner can minimize the need for a defrost operation and can thus continuously and effectively perform an air conditioning function even when water on the surface of the heat exchanger is frozen. | 07-08-2010 |
20100192599 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An air conditioner is provided. The air conditioner includes a heat exchanger which exchanges heat with air by passing a coolant therethrough; an anti-freeze apparatus which prevents the freeze of water on the surface of the heat exchanger by supplying energy to the heat exchanger; and a control unit which controls the anti-freeze apparatus according to operating conditions of the air conditioner. Therefore, the air conditioner can effectively prevent the freeze of water, if any, on the surface of the heat exchanger. | 08-05-2010 |
20100206539 | AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An air conditioner is provided. The air conditioner includes a heat exchanger which exchanges heat with air by passing a coolant therethrough; and an anti-freeze apparatus which prevents the freeze of water on the surface of the heat exchanger by supplying energy to the heat exchanger. The air conditioner can prevent the freeze of water on the surface of the heat exchanger during its operation, and thus, there is no need to perform a defrost operation during the operation of the air conditioner. In addition, the air conditioner can continuously and efficiently perform an air conditioning function. | 08-19-2010 |
Joon Seop Sim, Ichon-Si KR
Patent application number | Description | Published |
---|---|---|
20130015421 | PHASE-CHANGE RANDOM ACCESS MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAMEAANM SIM; Joon SeopAACI Ichon-siAACO KRAAGP SIM; Joon Seop Ichon-si KRAANM Son; Jae HyunAACI Ichon-siAACO KRAAGP Son; Jae Hyun Ichon-si KRAANM Lee; Dae WoongAACI Ichon-siAACO KRAAGP Lee; Dae Woong Ichon-si KRAANM Oh; Young HoonAACI Ichon-siAACO KRAAGP Oh; Young Hoon Ichon-si KR - A phase change random access memory (PCRAM) device and method of manufacturing the same are provided. The PCRAM includes bottom electrode contacts formed on a semiconductor substrate that includes a lower structure, phase-change material patterns in contact with the bottom electrode contacts, respectively, and heat insulating units formed between the phase-change material patterns. | 01-17-2013 |
20130016555 | SEMICONDUCTOR INTERGRATED CIRCUIT DEVICE, METHOD OF MANUFACTURING THE SAME, AND METHOD OF DRIVING THE SAMEAANM KIM; Myoung SubAACI Ichon-siAACO KRAAGP KIM; Myoung Sub Ichon-si KRAANM Kim; Soo GilAACI Ichon-siAACO KRAAGP Kim; Soo Gil Ichon-si KRAANM Park; Nam KyunAACI Ichon-siAACO KRAAGP Park; Nam Kyun Ichon-si KRAANM Kim; Sung CheoulAACI Ichon-siAACO KRAAGP Kim; Sung Cheoul Ichon-si KRAANM Do; Gap SokAACI Ichon-siAACO KRAAGP Do; Gap Sok Ichon-si KRAANM Sim; Joon SeopAACI Ichon-siAACO KRAAGP Sim; Joon Seop Ichon-si KRAANM Lee; Hyun JeongAACI Ichon-siAACO KRAAGP Lee; Hyun Jeong Ichon-si KR - A semiconductor integrated circuit device, a method of manufacturing the same, and a method of driving the same are provided. The device includes a semiconductor substrate, an upper electrode extending from a surface of the semiconductor substrate; a plurality of switching structures extending from both sidewalls of the upper electrode in a direction parallel to the surface of the semiconductor substrate, and a phase-change material layer disposed between the plurality of switching structures and the upper electrode. | 01-17-2013 |
Jung-Sub Sim, Seoul-Si KR
Patent application number | Description | Published |
---|---|---|
20100017112 | PATH GUIDANCE APPARATUS AND METHOD OF INPUTTING EXECUTION COMMAND THEREOF - A method of controlling a navigation apparatus, and which includes displaying map information on a touch screen display unit of the navigation apparatus, receiving at least a first touch input signal corresponding to a touching of a first position on the display unit and a second touch input signal corresponding to a touching of a second position on the display unit while the first position is continuously touched, calculating, via a controller, a traveling route including the touched first and second positions, and displaying the calculated traveling route on the displayed map information to inform a driver of a vehicle including the navigation apparatus about the calculated traveling route including the first and second positions. | 01-21-2010 |
Jung Wook Sim, Chungcheongbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20090195954 | PEAK CURRENT LIMITING APPARATUS - The present disclosure is related to a peak current limiting apparatus of the present disclosure comprising a trigger element serially connected between a power supply source and the load, diverting a fault current to other paths connected in parallel when the fault current exceeding a threshold is generated, a main contact switch serially connected between the trigger element and a load, a driving coil connected in parallel with the trigger element, and generating a repulsive force in response to the fault current to detach a contact point of the main contact switch, and a peak limiting impedance element serially connected between a connection node between the trigger element and the main contact switch and the driving coil, and limiting a first peak level of the fault current flowing through the driving coil to a predetermined level. | 08-06-2009 |
Jung Wook Sim, Cheongju-Si KR
Patent application number | Description | Published |
---|---|---|
20090052097 | Hybrid-type superconducting fault current limiter - Disclosed is provided a hybrid-type superconducting fault current limiter for rapidly limiting a fault current, the fault current limiter having a first circuit and a second circuit which are connected in parallel with each other, wherein the first circuit includes a superconductor and a circuit breaker which are connected in series with each other, and wherein the second circuit includes a driver having a driving coil and an electromagnetic repeller, a short contact connected in parallel with the driver, and a current limiting unit connected in series with a third circuit including the driver and the short contact. The hybrid-type superconducting fault current limiter comprises a power semiconductor element switch connected in series with the first circuit, the power semiconductor element switch normally maintaining an ON state and being activated and changed into an OFF state by a fault sensing signal generated according to an inflow of the fault current. | 02-26-2009 |
20100165532 | FAULT CURRENT LIMITER - The present disclosure is related to a fault current limiter comprising, a current limiting unit configured to limit a fault current according to a reactance value by increasing the reactance value if the fault current is generated, and a driving unit configured to increases an inductance of the current limiting unit by generating a repulsive force by means of the fault current when the fault current is received and the driving unit is connected to the front end of the current limiting unit. | 07-01-2010 |
20100165533 | CONTROL MODULE AND FAULT CURRENT LIMITER WITH FUNCTION OF OPENING AND CLOSING - The present disclosure relates to a fault current limiter, comprising: a trigger device dividing a fault current to a path on which a normal current flows and to a path on which the fault current flows when the fault current is generated; a first switch connected in series to a rear end of the trigger device; a fixation unit for fixing an open/close state of the first switch; a driver for opening a contact point contacted by the first switch by repulsive force generated by the fault current in a case the fault current divided by the trigger device is inputted; and a control module for driving the fixation unit in order to fix the open/close state of the first switch in a case the fault current is generated. | 07-01-2010 |
20110261496 | HYBRID FAULT CURRENT LIMITER - The present invention is related to a hybrid fault current limiter comprising a switching unit detaching a moving contact located on a cable and transmitting a trip signal if a fault current is flowed at an electric power system, a semiconductor switching unit connected in series with the switching unit and configured to be turned off to limit the flow of the fault current when the trip signal is transmitted, and a circuit breaking unit connected in parallel to the switching unit and the semiconductor switching unit and configured to limit the fault current detoured from the switching unit and the semiconductor switching unit. The present invention provides rapid treatment for the fault current problem by applying the algorithm sensing the occurrence of the fault current and the algorithm limiting the fault current simultaneously. | 10-27-2011 |
20130021067 | METHOD FOR DRIVING IGBT - Provided is a method for driving an IGBT, wherein a transient voltage applied across the IGBT is reduced by reducing a slope of a gate-emitter voltage of IGBT. | 01-24-2013 |
20130021705 | FAULT CURRENT LIMITER - Provided is a fault current limiter, the limiter including a detector detecting an inflow of a fault current and transmitting a turn-off signal to a power semiconductor element; the power semiconductor element changed to an OFF state by the turn-off signal; and a resistance element connected in parallel to the power semiconductor element to block the fault current. | 01-24-2013 |
20130021706 | FAULT CURRENT LIMITER - Provided is a fault current limiter, the limiter including a detector detecting an inflow of a fault current and transmitting a turn-on signal to a first switch and transmitting a turn-off signal to a power semiconductor element, the power semiconductor element changed to an OFF state by the turn-off signal, the first switch forming a current limiting circuit by being switched to an ON state by the turn-on signal, and a resistance element blocking the fault current, wherein the series connection between the resistance element and the first switch is connected in parallel to the power semiconductor element. | 01-24-2013 |
20130021707 | PROTECTION COORDINATION SYSTEM - Provided is a protection coordination system, the system includes a current limiter arranged on a line between a first and a relays to limit a fault current generated to within a predetermined scope. | 01-24-2013 |
20130043017 | HEAT SINKING PLATE - Provided is a heat sinking plate, the plate formed with a square-shaped opening of a predetermined length when viewed from the other direction of a rectangular metal plate by erecting four triangles obtained by diagonally and crossly cutting a square of a predetermined length to one direction of the metal plate at a predetermined first angle relative to the metal plate. | 02-21-2013 |
20140118001 | FAULT CURRENT DETECTING CIRCUIT - The fault current detecting circuit includes: a current detection unit that outputs a current detection signal; a first comparing circuit unit that compares the current detection signal with a predetermined reference current value and outputs a first output signal; a differentiator that differentiates the current detection signal to output a change slope of the current detection signal; a second comparing circuit unit that compares the change slope with a predetermined reference change slope value and outputs a second output signal; a third comparing circuit unit that compares the current detection signal with a predetermined current detection limit reference value and output a third output signal; and a trip determining unit that outputs a trip control signal only when the first output signal and the second output signal are maintained to be received and the third output signal is not received. | 05-01-2014 |
Kideok Sim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20120032770 | COIL BOBBIN FOR SUPERCONDUCTING MAGNETIC ENERGY STORAGE - Disclosed herein is a coil bobbin for a superconducting magnetic energy storage. The coil bobbin includes coil bobbin frames, superconducting coils, first support plates, second support plates and a center frame. The coil bobbin frames are provided in such a way as to face each other. The superconducting coils are wound around the respective coil bobbin frames. The first support plates are provided on surfaces of the respective coil bobbin frames that are on faces that are opposite to the surfaces between the coil bobbin frames that face each other. The second support plates are provided on the respective facing surfaces of the coil bobbin frames. The center frame is disposed between the second support plates and has an annular plate shape having a thickness that is gradually reduced towards a center of the toroidal arrangement. | 02-09-2012 |
Ki-Deok Sim, Gimhae-Si KR
Patent application number | Description | Published |
---|---|---|
20110140710 | Continuous Critical Current Measurement Apparatus And Method Of Measuring Continuous Critical Current Using The Same - The present invention relates to an apparatus and method for measuring the critical current of a superconducting tape. A continuous critical current measurement apparatus for measuring critical current of a superconducting tape while feeding a superconducting tape in a liquid nitrogen container includes wheel-type current terminals and wheel-type voltage terminals. The superconducting tape is continuously supplied and fed by a reel-to-reel device, and the critical current of the superconducting tape is measured in real time using the wheel-type current terminals and the wheel-type voltage terminals while the superconducting tape is fed at constant linear velocity in contact with the wheel-type current terminals and the wheel-type voltage terminals. | 06-16-2011 |
Kyu-Rie Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20130051123 | RESISTANCE CHANGE MEMORY DEVICE AND CURRENT TRIMMING METHOD THEREOF - A resistance change memory device includes an array of resistance change memory cells, and a writing circuit configured to reset a selected memory cell to a high resistance state by supplying a RESET current to the selected memory cell in the array of resistance change memory cells in a program operation mode, wherein a level of the RESET current depends on a distribution of initial RESET currents for the array of resistance change memory cells. | 02-28-2013 |
Man-Sik Sim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20110249358 | APPARATUS AND METHOD OF DETECTING A DEFECTIVE SECTOR IN A DISK DRIVE - A method and apparatus to detect a defective sector include features of determining a first error value by counting the number of error symbols in first data read from a sector by using a head in an on-track state, and reading second data from the sector by off-tracking the head in a positive direction and third data from the sector by off-tracking the head in a negative direction in response to the first error value being equal to or greater than a first threshold value. Additionally, a second error value is determined based on the number of error symbols in the read second data and a third error value is determined based on the number of error symbols in the read third data. Accordingly, the sector is determined to have a defect by comparing an average of the second and third error values to a second threshold value. | 10-13-2011 |
Mun-Ki Sim, Cheongju-Si KR
Patent application number | Description | Published |
---|---|---|
20120026205 | DISPLAY PANEL, METHOD FOR DRIVING THE DISPLAY PANEL, AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - A display panel includes first and second substrates. The first substrate includes a light blocking layer having an opening through the light blocking layer. The opening is arranged in a pixel area. The second substrate includes first and second transistors, first and second driving electrodes, and a shutter. The first transistor is turned on in response to a low level control voltage. The second transistor is electrically connected to the first transistor and is turned on in response to receiving a low level voltage from the first transistor. The first driving electrode is electrically connected to the first transistor, and the second driving electrode is electrically connected to the second transistor. The shutter exposes or covers the opening by moving to the first driving electrode or the second driving electrode according to the relative levels of voltages applied to the first and second driving electrodes. | 02-02-2012 |
20120250132 | DISPLAY APPARATUS INCLUDING A SHUTTER - A display apparatus includes a first substrate, a second substrate facing the first substrate, and a plurality of pixels including a first pixel. The first substrate includes first openings through which a light is transmitted. The pixels are disposed on at least one of the first substrate and the second substrate. The first pixel includes a first flexible electrode, a second flexible electrode, and a shutter including second openings and disposed between the first and second flexible electrodes. The first flexible electrode receives a first voltage. The second flexible electrode receives a second voltage different from the first voltage. The shutter receives a third voltage. The shutter moves to the first flexible electrode or the second flexible electrode according to a level of the third voltage, thereby controlling the position of the second openings relative to the first openings to control the transmission of the light. | 10-04-2012 |
Myung Ju Sim, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20080202146 | Drawer type receiving device of a refrigerator - A refrigerator which provides an improved installation structure of a receiving device disposed in a storage chamber such that the receiving device can be stably supported in the storage chamber and easily mounted on and separated from the storage chamber. The refrigerator includes a shelf fixing structure which fixes a shelf to the storage chamber. The shelf fixing structure includes an engaging protrusion formed on a lower surface of the shelf at one side of the shelf, a stepped surface formed at the other side of the shelf, a restriction groove formed at a position corresponding to the engaging protrusion to restrict the engaging protrusion, and a restriction portion formed at a position corresponding to the stepped surface to restrict the stepped surface. | 08-28-2008 |
20080203041 | Variable shelf assembly and refrigerator having the same - A variable shelf assembly includes a mounting member mounted in a storage compartment of a refrigerator, a shelf support member coupled to the mounting member such that the shelf support member is vertically movable, a shelf mounted on the shelf support member, and a lifting unit to lift the shelf support member. The mounting member and/or the shelf support member has a plurality of cool air circulation holes through which cool air circulating in the storage compartment passes. The lifting unit includes a driving gear, a driven gear rotatable by the driving gear, a screw shaft coupled to the driven gear, at least one moving member movable by the rotation of the screw shaft, and at least one rotary link having one end rotatably coupled to the moving member and the other end rotatably coupled to the mounting member. | 08-28-2008 |
20080203875 | Refrigerator - A refrigerator includes a lower box which moves forward or backward in a storage chamber and an upper box which is prepared above the lower box to move in the forward or backward direction. The refrigerator includes a sliding rail unit guiding forward and backward movement of the upper box, a bracket which is prepared between the upper box and the sliding rail unit to combine the upper box and the sliding rail unit, and a release-lock member, which includes a handle on an upper surface and an inclined surface at one side of a lower surface. The release-lock member is inserted into insert holes formed in the upper box and the bracket to fix the bracket to the upper box, thereby preventing the upper box from being separated from the sliding rail unit when the upper box moves forward or backward. | 08-28-2008 |
20080203878 | Refrigerator with regulation members - Disclosed is a refrigerator including a storage chamber having a door at a front thereof; a first storage basket provided in a lower portion of the storage chamber and being opened and closed integrally with the door; and a second storage basket provided above the first storage basket in the lower portion of the storage chamber, wherein the first storage basket is provided with at least one regulation member to draw the second storage basket into the storage chamber when the door is closed. Since the storage baskets are completely drawn into the storage chamber, the refrigerator improves the convenience of use. | 08-28-2008 |
20110239687 | Refrigerator - A refrigerator including a main body provided with a freezing chamber, a freezing chamber door to open and close the freezing chamber, a subsidiary door to open and close an opening provided on the freezing chamber door, and an ice maker installed on the rear surface of the subsidiary door to manufacture ice. As the opening is opened by the subsidiary door, the ice maker is drawn out of the freezing chamber, thereby enabling a user to conveniently supply water to the inside of the ice maker or to conveniently use the ice manufactured by the ice maker. | 10-06-2011 |
Sang Bum Sim, Gwangju-Si KR
Patent application number | Description | Published |
---|---|---|
20120146677 | Probe Card - A probe card facilitates a wiring connection, reducing working time and preventing a working error and includes a main circuit board having an opening in its center. A reinforcement member has a lower end coupled to that opening to prevent deforming the board. A sub-circuit board electrically connected to the main board is seated on an upper side of the reinforcement member. A space transformer is positioned on a lower portion of the opening of the main board. A plurality of wires have both ends inserted into through holes in the sub-circuit board and space transformer to electrically connect them. Probes are provided on a lower portion of the space transformer, each having one end in contact with the wire inserted into the through-hole of the space transformer and the other end in contact with a wafer to be tested. | 06-14-2012 |
20130118779 | CLEARANCE FILLING PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A clearance filling PCB includes pin contact units on a surface of the external layer of the PCB and clearance filling units formed by molding a clearance between the pin contact units and polishing an insulating layer so that the height of the insulating layer becomes equal to the height of the pin contact units in order to prevent the sliding of a fine pitch circuit with a pin and induce accurate contact between the fine pitch circuit and the pin, and a method of manufacturing the same. The height of the insulating layer is made equal to the height of the pin contact units by molding the clearance between the pin contact units on the surface of the external layer of the PCB, and the sliding of a fine pitch circuit, requiring contacts, with a pin can be prevented. | 05-16-2013 |
Sang Deok Sim, Cheopgsong-Gun KR
Patent application number | Description | Published |
---|---|---|
20100018258 | Detergent dissolving device and washing machine having the same - Disclosed are a detergent dissolving device for a washing machine capable of improving solubility of detergent, and a washing machine having the same. The detergent dissolving device includes a powdered detergent box, and the powdered detergent box includes a detergent receiving portion, and a water feed portion defined at a periphery of the detergent receiving portion to feed water into the detergent receiving portion so as to cause rotating motion of water received in the detergent receiving portion. The detergent dissolving device further includes a cover provided to open or close the detergent receiving portion. The cover includes a water discharge portion to discharge the water out of the detergent receiving portion. | 01-28-2010 |
Sang Gu Sim, Goyang-Si KR
Patent application number | Description | Published |
---|---|---|
20110061258 | VALVE EXHAUSTING APPARATUS AND A DRIER OF FOOD TREATMENT SYSTEM HAVING IT - An exhaust valve apparatus and a drier of a food treatment system having the exhaust valve apparatus are disclosed. The drier includes a drum having an input port and a discharge port. A stirring screw is rotatably disposed in inner space of the drum, and includes rotary blades for stirring and crushing food waste put into the drum and a rotating shaft for supporting the rotary blades. A power supply unit is provided on a surface of the drum and provides power to the stirring screw to rotate the stirring screw. A heater is provided on the outer surface of a drum body and provides high temperature heat to the inner space of the drum when electric power is applied to the heater, thus drying the food waste. An exhaust apparatus is mounted to the lower surface of the discharge port and controls the discharge port. | 03-17-2011 |
20110078915 | VALVE EXHAUSTING APPARATUS AND A DRIER OF FOOD TREATMENT SYSTEM HAVING IT - An exhaust valve apparatus and a drier of a food treatment system having the exhaust valve apparatus are disclosed. The drier includes a drum having an input port and a discharge port. A stirring screw is rotatably disposed in the drum, and includes rotary blades for stirring and crushing the food waste and a rotating shaft for supporting the rotary blades. A power supply unit is provided on a surface of the drum and provides power to the stirring screw to rotate the stirring screw. A heater is provided on the outer surface of the drum body and provides high temperature heat to the inner space of the drum when electric power is applied to the heater, thus drying the food waste. An exhaust apparatus is mounted to the lower surface of the discharge port to open or close the discharge port. | 04-07-2011 |
20120285659 | HEAT EXCHANGER, A FOOD HANDLER INCLUDING THE HEAT EXCHANGER, AND A MANUFACTURING METHOD OF THE HEAT EXCHANGER - Provided are a heat exchanger, a food handler including the heat exchanger, and a manufacturing method of the heat exchanger. The heat exchanger comprises a main body wherein the plurality of flow channels passes through the inside of the heat exchanger in a first direction and a pair of cover members which is fastened to both ends of the main body in the first direction. The plurality of flow channels is composed of a first flow channel which functions as the path for a first flowing fluid which goes in and out through the cover members and a second flow channel which is connected to the side of the main body. Thermal exchange is performed between the first flowing fluid and the second flowing fluid in the direction wherein the first and second flowing fluids cross each other inside of the main body. | 11-15-2012 |
Sang Jo Sim, Goyang-Si KR
Patent application number | Description | Published |
---|---|---|
20130025140 | PORTABLE PANEL CUTTER - The present invention relates to a portable panel cutter for cutting and tailoring a plate material such as a sandwich panel which is formed by overlapping a metal plate material at both side surfaces of an insulating material. The portable panel cutter includes: a cutting blade ( | 01-31-2013 |
Sang-Su Sim, Incheon KR
Patent application number | Description | Published |
---|---|---|
20100029253 | METHOD FOR PROVIDING PICTURES TO A DIGITAL FRAME BASED ON HOME NETWORKS - A method for providing pictures to a digital frame based on home networks is disclosed. A frame service server receives an image information message from user equipment which connects with a specific number. The frame service server grasps an IP of an RG installed in a home of a service destination by searching identification information included in the image information message at an RG identification table. The frame service server transmits the image information message including port number information to the IP of the RG, which is selected for informing the frame service. The RG transmits the image information to a digital frame so that the digital frame displays the image information. | 02-04-2010 |
Soung-Hoon Sim, Suji-Gu KR
Patent application number | Description | Published |
---|---|---|
20120206988 | NEGATIVE VOLTAGE GENERATOR AND SEMICONDUCTOR MEMORY DEVICE - A negative voltage generator includes a variable-capacitance negative voltage generating unit, a switching unit and a positive voltage applying unit. The negative voltage generating unit includes a plurality of coupling capacitors for varying the capacitance in which the negative voltage is charged. The negative voltage generating unit selects at least one coupling capacitor of the plurality of coupling capacitors according to the number of rows (size) of a memory bank to which data is written, and charges the at least one selected coupling capacitor to a negative voltage. The switching unit selects one bitline of a bitline pair having complementary first and second bitlines in response to the data, and connects the at least one selected coupling capacitor to the selected bitline. The positive voltage applying unit applies a positive (high) voltage to an other bitline of the bitline pair. | 08-16-2012 |
Su Jeong Sim, Ichon KR
Patent application number | Description | Published |
---|---|---|
20090121741 | SEMICONDUCTOR APPARATUS, ON-DIE TERMINATION CIRCUIT, AND CONTROL METHOD OF THE SAME - An on-die termination circuit of a semiconductor apparatus can include: a code converting unit configured to change a code value of a termination code in response to a termination control signal; and a plurality of on-die termination blocks configured to commonly receive the termination code, and perform a termination operation. | 05-14-2009 |
20090207683 | INPUT CIRCUIT OF SEMICONDUCTOR MEMORY APPARATUS AND CONTROLLING METHOD THEREOF - Disclosed is an input circuit of a semiconductor memory apparatus. The input circuit includes a first buffer and a second buffer. The first buffer has an input terminal connected with a first input pin for receiving a control signal used in a multi-control mode for controlling an entire memory area by dividing the entire memory area, and an output terminal having a first level according to a control mode signal. The second buffer has an input terminal connected with a second input pin for receiving one of plural signals used in a single control mode for controlling the entire memory area without dividing the entire memory area, and an output terminal having a second level according to the control mode signal. | 08-20-2009 |
20120033523 | INPUT CIRCUIT OF SEMICONDUCTOR MEMORY APPARATUS AND CONTROLLING METHOD THEREOF - Disclosed is an input circuit of a semiconductor memory apparatus. The input circuit includes a first buffer and a second buffer. The first buffer has an input terminal connected with a first input pin for receiving a control signal used in a multi-control mode for controlling an entire memory area by dividing the entire memory area, and an output terminal having a first level according to a control mode signal. The second buffer has an input terminal connected with a second input pin for receiving one of plural signals used in a single control mode for controlling the entire memory area without dividing the entire memory area, and an output terminal having a second level according to the control mode signal. | 02-09-2012 |
Sung Bo Sim, Anyang-Si KR
Patent application number | Description | Published |
---|---|---|
20090021358 | LANE DEVIATION WARNING SYSTEM - The lane deviation warning system is provided, including a traveling lane detection unit for detecting a traveling lane; an operation detection unit connected to at least a sensor and for detecting motion of the vehicle in real time; a controller for controlling to calculate and output a traveling lane deviation time point of the vehicle according to data detected through the traveling lane detection unit and the operation detection unit by setting at least a critical line of the traveling lane based on data detected through the traveling lane detection unit, and to output a corresponding warning signal when the vehicle reaches at least a preset critical line; and a warning device driver for controlling to drive at least one of a first warning means and a second warning means according to a warning signal output from the controller. | 01-22-2009 |
Su-Yeon Sim, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20120241740 | METHOD OF FORMING A PHOTOSENSITIVE PATTERN, METHOD OF MANUFACTURING A DISPLAY SUBSTRATE, AND DISPLAY SUBSTRATE - A method of forming a photosensitive pattern on a substrate with a photosensitive layer disposed thereon may include moving at least one of the substrate and a set of micro-mirrors in a first direction, the set of micro-mirrors being disposed above the substrate and being arranged as an array, the array having a first edge extending in a second direction, the second direction being at an acute angle with respect to the first direction. The method may also include selectively turning on one or more micro-mirrors of the set of micro-mirrors according to a position of the set of micro-mirrors relative to the photosensitive layer, thereby irradiating one or more spot beams on the photosensitive layer. The photosensitive layer exposed by the spot beams is developed to form a photosensitive pattern having an edge portion extending in a third direction crossing the first and second directions. | 09-27-2012 |
20140045121 | PHOTORESIST COMPOSITION AND METHOD OF FORMING A BLACK MATRIX USING THE SAME - A photoresist composition including: about 5% by weight to about 10% by weight of a binder resin; about 5% by weight to about 10% by weight of a photo-polymerization monomer; about 1% by weight to about 5% by weight of a photo initiator, which is activated by a light having a peak wavelength from about 400 nm to about 410 nm; about 5% by weight to about 10% by weight of a black-coloring agent, each based on a total weight of the photoresist composition; and a solvent. | 02-13-2014 |
Tae-Bo Sim, Daegu KR
Patent application number | Description | Published |
---|---|---|
20100249182 | AMINOQUINOLINE DERIVATIVES, PREPARATION METHOD THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Provided are a novel aminoquinoline compound represented by Formula 1 or a pharmaceutically acceptable salt thereof, preparation method thereof, and a pharmaceutical composition for preventing or treating cutaneous cancer, comprising the aminoquinoline compound or pharmaceutically acceptable salt thereof. Since the compound of Formula 1 exhibits excellent anti-proliferative effect on melanoma tumor cells, it is useful for preventing or treating cutaneous cancer. | 09-30-2010 |
20120130069 | NOVEL INDAZOLE DERIVATIVES OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AS PROTEIN KINASE INHIBITORS FOR PROLIFERATIVE DISEASES TREATMENT, AND A PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AS AN ACTIVE INGREDIENT - Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation. | 05-24-2012 |
20140148606 | ANTI-TUMOR EFFECTS OF ALLOSTERIC FOCAL ADHESION KINASE INHIBITOR, METHYL VIOLET DERIVATIVES - Disclosed is a methyl violet derivative having inhibitory activity against allosteric focal adhesion kinase (FAK) and is useful as an agent for preventing or treating cancer. | 05-29-2014 |
20140155635 | RESORCYLIC ACID LACTONE COMPOUNDS - Disclosed are a novel resorcyclic acid lactone compound with inhibitory activity against protein kinases, a pharmaceutically acceptable salt thereof, a method for the synthesis thereof, and a pharmaceutical composition for the treatment and prevention of various cancer diseases comprising the same as an active ingredient. The novel resorcyclic acid lactone compound is useful as a therapeutic for cancer diseases, especially blood cancer, inter alia, acute myeloid leukemia (AML). | 06-05-2014 |
Taehyeon Sim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20110050059 | WASHING MACHINE - A washing machine of the present invention comprises a top cover where a laundry entrance hole is formed through which laundry is put in from above; a lid assembly coupled to the top cover in a rotatable manner and opening and closing the laundry entrance hole; and a stopper being formed at least in one of the top cover and the lid assembly and preventing the lid assembly from being rotated more than a maximum opening angle. The stopper prevents a lid assembly from being rotated more than a maximum opening angle. | 03-03-2011 |
20110050060 | WASHING MACHINE - A washing machine according to one embodiment of the present invention comprises a top cover where a laundry entrance hole is formed through which laundry is put in from above; a lid assembly coupled to the top cover in a rotatable manner and opening and closing the laundry entrance hole; a first hinge connecting the top cover and the lid assembly; and a cam being installed in the first hinge and preventing the lid assembly from being rotated more than a maximum opening angle. | 03-03-2011 |
20110121694 | WASHING MACHINE - A washing machine comprising a cabinet, a top cover arranged at an upper surface of the cabinet and has a laundry entrance hole, wherein the upper surface of the cabinet opens, and a lid assembly arranged at the top cover and opens/closes the laundry entrance hole is provided. A handle is provided at a front side of the lid assembly. The handle protrudes forwards more than the top cover, wherein the handle and the top cover are arranged to be spaced apart from each other in upper and lower directions and in front and rear directions, thereby defining spaces between the handle and the top cover so a user's hand is inserted into the spaces to hold the handle and lifts the lid assembly. | 05-26-2011 |
Won Chul Sim, Gyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110025793 | Inkjet head and method of manufacturing the same - An inkjet head according to an aspect of the invention may include: a flow path plate having a plurality of ink chambers therein; a nozzle plate having a plurality of nozzles connected to the ink chambers in order to eject ink in the ink chambers to the outside; and air traps provided inside the flow path plate and the nozzle plate to prevent crosstalk in which vibrations for driving the ink chambers affect another adjacent ink chamber. | 02-03-2011 |
20140125445 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a common mode filter and a method of manufacturing the same. The common mode filter includes: a primary coil that includes a primary coil body forming a plane in a vortex structure; and a secondary coil that includes a secondary coil body forming a co-plane in the same vortex structure as the primary coil body and forms a 180° rotational symmetry with the primary coil body, having the same length, width, and turn number as the primary coil body. Further, the method of manufacturing a common mode filter is proposed. | 05-08-2014 |
Won Chul Sim, Seongnam KR
Patent application number | Description | Published |
---|---|---|
20100283820 | Inkjet head assembly - There is provided an inkjet head assembly. The inkjet head assembly includes an ink tank including a first storage part receiving ink, and a second storage part communicating with the first storage part through at least one through hole and maintaining a full ink level upon receiving ink from the first storage part, and an inkjet head connected to the second storage part by an ink supply path and ejecting ink upon receiving ink from the second storage part. The inkjet head assembly includes the ink tank supplying ink to the inkjet head and storing ink separately in the first storage part and the second storage part thereof, and the second storage part maintains a full ink level therein. Accordingly, deterioration in print quality can be minimized due to the second storage part attenuating pressure variations caused by ink movement when the inkjet assembly moves. | 11-11-2010 |
20110063368 | Multi inkjet head package, inkjet recording apparatus using the same, and method of aligning the same in inkjet recording apparatus - There is provided a multi inkjet head package. The multi inkjet head package may include: a plurality of inkjet head assemblies each having a head plate in which an inkjet head discharging ink is housed; a rack in which the head plate is housed so as to expose the inkjet head; and a preliminary fixation portion that is installed on the rack and allows the head plate to be preliminarily fixed to the rack. | 03-17-2011 |
20110102520 | Inkjet print head - There is provided an inkjet print head. The inkjet print head includes a pressure chamber storing ink drawn from a reservoir in order to be ejected through a nozzle, a restrictor provided as a path between the reservoir and the pressure chamber, and a stepped part provided inside the pressure chamber and creating variations in ink flow inside the pressure chamber. | 05-05-2011 |
20110169895 | Inkjet print head, wafer level package and method of manufacturing the same - There is provided an inkjet print head including an ink head and a chipping prevention portion. The ink head includes a nozzle for ejecting ink to the outside by a driving force of a piezoelectric actuator mounted on a surface of the ink head. The chipping prevention portion includes a cutting portion disposed at a side of the ink head and being cut so as to have a height lower than that of the nozzle. | 07-14-2011 |
20110234657 | Inkjet head assembly - There is provided an inkjet head assembly that can readily store ink by separating a passage for transferring ink from a passage for transferring ink between a first storage unit and a second storage unit inside an ink tank. An inkjet head assembly according to an aspect of the invention may include: an ink tank including a first storage unit receiving ink therein and a second storage unit receiving the ink from the first storage unit to maintain a full ink level within the ink, and having an ink transfer hole, through which the ink is supplied from the first storage unit to the second storage ink, and an air transfer hole, through which air from the second storage unit is transmitted to the first storage unit, between the first and second storage units; and an inkjet head connected to the second storage unit via an ink supply passage, the inkjet head receiving the ink from the second storage unit to eject the ink. | 09-29-2011 |
20110234712 | Inkjet head assembly - Provided is an inkjet head assembly capable of reducing the generation of air bubbles during ink injection by using a guide formed inside an ink tank. The inkjet head assembly includes an ink tank including an ink inlet through which ink is injected from the outside, and storing ink injected through the ink inlet, an inkjet head connected with the ink tank through an ink supply channel, receiving ink from the ink tank and discharging the received ink, and a guide disposed inside the ink tank and guiding ink, injected through the ink inlet, to an inner surface of the ink tank. | 09-29-2011 |
20110285782 | Apparatus for cleaning inkjet print head and inkjet printer having the same - There is provided an apparatus for cleaning an inkjet print head and an inkjet printer having the same. The apparatus for cleaning the inkjet print head includes a cleaning plate spaced apart from the inkjet print head with a cleaning area interposed therebetween, the inkjet print head ejecting ink through a nozzle; an electrode part allowing residual ink remaining at an end portion of the nozzle to be moved outwardly of the cleaning plate; and a power supply part electrically connecting the inkjet print head to the electrode part. | 11-24-2011 |
20120105543 | Inkjet head package, apparatus and method for assembling the same - There are provided an inkjet head package, an apparatus and a method for assembling the same. The inkjet head package may include a plurality of inkjet heads each having an ink channel so as to eject ink through a plurality of nozzles formed on one surface thereof, and a frame having one surface to which another surface of the plurality of inkjet heads is fixed while facing the one surface thereof, the frame including an opening for exposing a portion of the another surface disposed therein. | 05-03-2012 |
Won-Chul Sim, Sungnam-Si KR
Patent application number | Description | Published |
---|---|---|
20110122207 | INK-JET HEAD - An ink-jet head is disclosed. The ink-jet head in accordance with an embodiment of the present invention is equipped with a plurality of jetting cells, each of which ejects ink. Each of the plurality of jetting cells is connected to a common reservoir supplying the ink, and a pillar is formed inside the common reservoir, in which the pillar supports an upper surface of the common reservoir by being extended from a lower surface to the upper surface of the common reservoir and the pillar disperses a pressure wave transferred inside the common reservoir. | 05-26-2011 |
Woo-Kyung Sim, Paju-City KR
Patent application number | Description | Published |
---|---|---|
20110096539 | LIGHT EMITTING MEANS - The present invention provides a light emitting means having a structure that can be used as a light emitting ornament in a sports ground or an event location, a fishing light for the long-line fishery, or light emitting means that can be formed to a specific shape by being continuously assembled with another light emitting means. The light emitting means includes: a first housing made of a transparent material and having one end formed as a plug; a second housing made of a transparent material and having a socket corresponding to the plug and that can be separated or coupled to the first housing; a first substrate having a cathode at the center thereof and LEDs arranged around the cathode; a second substrate having an anode at the center thereof and LEDs arranged around the anode; a tubular diffuser made of a light guide material and having mounting holes in which the LEDs are respectively mounted and a space to which a battery is provided therein; a stud having the hole and male threads provided to the first housing; and a holed boss having female threads provided to the second housing. The light emitting means further includes a connector, a cube connector, and a double-male connector for connecting the stud of the first housing and the holed boss of the second housing. | 04-28-2011 |
20110252692 | LONG LINE FISHING - Provided is a long line fishing that prevents a round frame sleeve from separating from the external circumference of a main line no matter how large force may be radially applied from the outside, reduces friction, and makes it possible to quickly and easily connecting a string to a simple connection hook of a swivel. The present invention may be implemented by fitting a plurality of round frame sleeve on a long main line at predetermined positions, disposing clover stoppers at both sides of the round frame sleeves at predetermined positions to prevent the round frame sleeves from longitudinally moving, and protruding hook from the external circumference by striking the external circumference of the round frame sleeve with a punch P through a hole. | 10-20-2011 |
Woo Young Sim, Suwon KR
Patent application number | Description | Published |
---|---|---|
20100233791 | CELL-CHIP AND AUTOMATIC CONTROLLED SYSTEM CAPABLE OF DETECTING CONDITIONS FOR OPTIMIZING DIFFERENTIATION OF STEM CELL USING MECHANICAL STIMULUS - Provided are a cell chip and a system thereof that are capable of detecting optimal conditions for stem cell differentiation by mechanical stimuli. The cell chip for cell differentiation experimentation includes a plurality of cell chambers for storing cells and culture media, cell and culture medium injection ports for transferring the cells and culture media to corresponding cell chambers, fine passages for moving the cells and the culture media injected into the cell and culture medium injection ports to the cell chambers, pneumatic injection ports for injecting pneumatic pressures applied to the cell chambers, and apertures having circular films for transferring the pneumatic pressures injected through the pneumatic injection ports to corresponding cell chambers. Here, at least two of the apertures may have different areas to vary the magnitude of pneumatic pressure applied to corresponding cell chambers. Therefore, the cell chip and the control system thereof enable stem cell differentiation experiments under various stimulus conditions, such as application of mechanical stimuli having various magnitudes, periods, frequencies, intervals, and duty ratios, to be performed simultaneously in single pneumatic pressure. The cell chip and control system thus conserve stem cells and reduce experimentation time. In addition, the cell chip can automatically inject and change a cell and a culture medium using an integrated micro-valve system and a capacitance pressure sensor, and can measure the magnitude of a stimulus in real time. Further, the stem cell can be stained and placed under a fluorescent microscope installed in the system to observe a differentiation step and its state in real time in a single chip state. | 09-16-2010 |
Young Seok Sim, Whasung-Si KR
Patent application number | Description | Published |
---|---|---|
20120200949 | SYSTEM AND METHOD OF OPERATING A SIDE MIRROR OF A VEHICLE - A system of a side mirror of a vehicle includes: a driving motor which is driven by input electric power and supplies a driving force for rotating the side mirror from a folding position to an unfolding position or rotating the side mirror from the unfolding position to the folding position; a switch selecting unfolding or folding of the side mirror; an electric power source supplying electric power to the driving motor; and a mirror driving unit supplying electric power to the driving motor from the electric power source according to a signal of the switch, and performing a blocking cancellation operation of reversing a rotation direction of the side mirror. | 08-09-2012 |
Yu-Kyung Sim, Gyeongsangbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20100159367 | A HALF TONE MASK HAVING MULTI-HALF PERMEATION PART AND A METHOD OF MANUFACTURING THE SAME - Disclosed are a half tone mask having a multi semi-transmission part and a manufacturing method thereof that can pattern a plurality of layers using one mask, by having at least two or more semi-transmission parts with light transmission that are different from each other. The half tone mask having a multi semi-transmission part comprises a transparent substrate, a light transmission part formed the transparent substrate to transmit irradiation light of a predetermined wavelength band, a light shielding part formed the transparent substrate to shield the irradiation light of the predetermined wavelength band, and at least two or more semi-transmission parts formed by depositing semi-transmission material on the transparent substrate to pass through the irradiation light of the predetermined wavelength band with each different light transmission. | 06-24-2010 |