Jee, KR
Ahn-Ho Jee, Hwaseong-Si KR
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20100026927 | DISPLAY DEVICE - A receiving container for a display device includes a bottom plate, a sidewall and a grounding unit. The sidewall is extended from the bottom plate to define a receiving space. The grounding unit is integrally formed with the bottom plate. The grounding unit includes a grounding member that grounds a circuit board received in the receiving space. The circuit board includes a grounding electrode and the grounding member corresponds to the grounding electrode. The grounding member is formed on a rear surface of the bottom plate. The grounding member may include a protrusion or a projected portion having an elastic structure. | 02-04-2010 |
20100079709 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display. The liquid crystal display includes a liquid crystal panel having a first and a second side, a first polarizer arranged on the first side of the liquid crystal panel, and a backlight unit arranged on the first side of the liquid crystal panel, the first polarizer being arranged between the liquid crystal panel and the backlight unit, a second polarizer arranged on the second side of the liquid crystal panel, and a first half-wave plate arranged on the second side of the liquid crystal panel, the second polarizer arranged between the liquid crystal panel and the first half-wave plate. A slow axis of the first half-wave plate meets a transmission axis of the second polarizer at a first angle θ | 04-01-2010 |
20140313454 | DISPLAY DEVICE - A receiving container for a display device includes a bottom plate, a sidewall and a grounding unit. The sidewall is extended from the bottom plate to define a receiving space. The grounding unit is integrally formed with the bottom plate. The grounding unit includes a grounding member that grounds a circuit board received in the receiving space. The circuit board includes a grounding electrode and the grounding member corresponds to the grounding electrode. The grounding member is formed on a rear surface of the bottom plate. The grounding member may include a protrusion or a projected portion having an elastic structure. | 10-23-2014 |
An Ho Jee, Yongin-City KR
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20140022715 | TOP CHASSIS AND DISPLAY DEVICE HAVING THE SAME - A display device includes a display panel comprising a pixel region; a protective film on the display panel; and a top chassis on the display panel and defining a first open surface which exposes the pixel region and a second open surface which protrudes from an end of the first open surface. | 01-23-2014 |
20140332257 | METHOD OF BONDING FLEXIBLE PRINTED CIRCUIT BOARD (FPCB), PANEL-FPCB ASSEMBLY, AND DISPLAY DEVICE INCLUDING THE SAME - A method of bonding a flexible printed circuit board (FPCB). The method includes disposing a bonding material on a connection unit of a panel, disposing a connection unit of the FPCB on the bonding material; disposing a thermally conductive sheet on the connection unit of the FPCB; and heating and pressing the connection unit of the FPCB onto the connection unit of the panel. The thermally conductive sheet includes through holes that are formed in the thermally conductive sheet or grooves that are formed in a bottom surface of the thermally conductive sheet. In the operation of heating and pressing the connection unit of the FPCB, extended portions of the FPCB are accepted into the through holes or the grooves in the thermally conductive sheet. | 11-13-2014 |
Chang-Woon Jee, Gwangyang-Si KR
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20130180076 | Apparatus for Removing Pollutant Source from Snout of Galvanizing Line - Provided is an apparatus for efficiently removing a pollutant source in a snout of a steel plating line such as a steel galvanizing line. The pollutant removing apparatus includes at least one pollutant collecting member connecting to a snout between a heating furnace and a plating tank, and a contact-free inducer varying magnetic field within the snout to forcibly guide, without contact, a pollutant source of a steel plate or a processing unit to the pollutant collecting member. | 07-18-2013 |
20130327806 | Steel Strip Stabilizing Apparatus - Provided is a steel strip stabilizing apparatus which dampens vibrations of a plated steel strip in a non-contact manner or corrects the shape of the plated steel strip. The steel strip stabilizing apparatus comprises: a plurality of steel strip damping means arranged on at least one side of a steel strip undergoing processing in a direction there towards so as to damp vibrations in the steel strip; and a damping means moving unit connected to the steel strip damping means to move at least a portion of each of the steel strip damping means in a widthwise direction with regard to the steel strip corresponding to the width of the steel strip. According to the present invention, (unit) damping means are movable in the widthwise direction with regard to the steel strip, thus improving the vibration damping properties, the steel strip curvature correcting properties and the plated quality of the steel strip. | 12-12-2013 |
20140144967 | STEEL STRIP STABILIZATION DEVICE - Provided is a steel strip stabilizing apparatus which allows shape correction and vibration suppression in a steel strip, particularly, plated steel strip, in a non-contact manner. The steel strip stabilizing apparatus includes an apparatus support body disposed on at least one side of a traveling steel strip and a steel strip stabilizing unit comprising a magnetic field generating pole disposed on the apparatus support body to face the steel strip and a pole expansion part configured to provide steel strip attraction force to a steel strip-side end of the magnetic field generating pole so as to allow shape correction or vibration suppression in the steel strip. The present invention increases the (electro)magnetic attraction force on the plated steel strip that passes through a plating bath, and thereby effectively ensures shape (curvature) correction or vibration suppression (damping) in the plated steel strip and prevents plating variations in the steel strip, and ultimately jrsakes it possible to improve the quality of the plating of the steel strip. | 05-29-2014 |
20140356548 | ELECTROMAGNETIC WIPING DEVICE, STEEL SHEET WIPING DEVICE INCLUDING SAME, AND METHOD FOR MANUFACTURING STEEL SHEET - Provided are an electromagnetic wiping device for controlling the amount of coating of a steel sheet, a steel sheet wiping device including the same, and a method for manufacturing the steel sheet. The present invention can prevent overcoating at least at the edge of the steel sheet by removing a coating layer of at least an edge part of the steel sheet passing through a plating bath by using electromagnetism and forming the gas wiping, and can reduce gas wiping capabilities while maintaining the line speed of the steel sheet so as to reduce the amount of scattered material or dross due to the scattered material, thereby ultimately improving the coating quality and the productivity of the steel sheet. | 12-04-2014 |
Chang-Woon Jee, Gwangyang KR
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20110050016 | MAGNETIC BEARING DEVICE FOR SUPPORTING ROLL SHAFT - A magnetic bearing device includes a magnet generating a magnetic field at a protrusion formed toward a roll shaft, and a body portion supporting the magnet in one direction. The roll shaft is supported while an air gap is formed between the roll shaft and the protrusion, and both sides of the protrusion are rounded. | 03-03-2011 |
Dae Geun Jee, Gyeonggi-Do KR
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20150286581 | MEMORY CONTROLLER COMMUNICATING WITH HOST, OPERATING METHOD THEREOF, AND COMPUTING SYSTEM INCLUDING THE SAME - A semiconductor device includes a nonvolatile memory storing encrypted management data, and a memory controller coupled between the nonvolatile memory and a host. The memory controller is allocated a free area in a host memory from the host and is suitable for storing the encrypted management data in the free area. | 10-08-2015 |
20150293721 | SEMICONDUCTOR DEVICE INCLUDING A PLURALITY OF FUNCTION BLOCKS - A semiconductor device includes a buffer memory, a plurality of function blocks, each of which transmits to a request of access to the buffer memory, and accesses the buffer memory according to a response to the request of access; and a buffer management unit suitable for receiving the request of access, and transmitting the response to the request of access according to a status of the buffer memory, wherein the buffer management unit and each of the plurality of function blocks may communicate through a dedicated channel. | 10-15-2015 |
Daeguen Jee, Seongnam-Si KR
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20120290895 | CONTROLLER FOR DETECTING AND CORRECTING AN ERROR WITHOUT A BUFFER, AND METHOD FOR OPERATING SAME - An operational method of a controller for a flash memory may include receiving target data read out from the flash memory, outputting the received target data to a main memory, and generating an error detection syndrome related to the received target data after or simultaneously with completion of the output of the target data. | 11-15-2012 |
Eun Young Jee, Changwon-Si KR
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20120317729 | CLOTHES TREATMENT APPARATUS AND CONTROL METHOD THEREOF - A clothes treatment apparatus ( | 12-20-2012 |
Gil-Yong Jee, Gyeryong-Si KR
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20120070851 | ANTIBODY SPECIFIC TO METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS, DETECTION METHOD AND KIT FOR METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS USING THE SAME - The present invention relates to an antibody against a protein specifically expressed in methicillin-resistant strains of | 03-22-2012 |
Gyu In Jee, Gyeonggi-Do KR
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20090207951 | Apparatus and Method for Processing Signal Using Single Correlator - An apparatus and method for processing a signal using a single correlator are provided. The apparatus may include a first storage unit storing satellite signal samples, a correlator receiving the satellite signal samples stored in the first storage unit in units of at least two satellite signal samples and performing correlation, and a controller storing the satellite signal samples received from an RF terminal in the first storage unit and controlling the correlator based on a predetermined control value. Accordingly, it is possible to ensure speed and performance even when tracking a plurality of satellite signals using a single correlator. | 08-20-2009 |
Ho-Jeen Jee, Yongin-Si KR
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20150195147 | MOBILE DEVICE, DRIVING METHOD THEREOF, IMAGE DISPLAY APPARATUS, AND DRIVING METHOD THEREOF - A mobile device, a controlling method thereof, an image display apparatus, and a controlling method thereof are provided. The mobile device includes: a user interface (UI) configured to receive a user command to control the image display apparatus; a communication interface configured to provide a service according to the user command through an access point (AP) to which the image display apparatus is connected, and perform a direct connection operation with the image display apparatus in response to the service being provided; and a controller configured to control the communication interface to hand the service over to a direct channel connected to the image display apparatus in response to the direct connection operation being completed. | 07-09-2015 |
20150245285 | METHOD FOR SETTING COMMUNICATION CHANNEL OF DEVICE, METHOD FOR SETTING COMMUNICATION CHANNEL BETWEEN A PLURALITY OF DEVICES, AND DEVICE - A method for setting a communication channel of a first device is provided. The method for setting the communication channel of the first device includes: communicating with an Access Point (AP) via a predetermined channel; and in response to a problem arising in communicating with the AP, alternating between an AP search mode to discover the AP and a standby mode to set the communication channel for communicating with a second device among a plurality of channels. | 08-27-2015 |
Hun Soo Jee, Seongnam-Si KR
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20110099593 | STREAMING DATA PROCESSING METHOD AND APPARATUS FOR DIGITAL BROADCAST SYSTEM SUPPORTING VOD SERVICE - A method and apparatus for processing streaming data of content in a digital broadcast system supporting Video On Demand (VOD) service are provided. A data processing method of a set-top box supporting Video On Demand (VOD) service includes requesting content selected by a user, configuring, if streaming data of the content is received, file block information for storing the streaming data, and storing the streaming data in units of file blocks according to the file block information. The streaming data processing method and apparatus of the present invention are capable of processing the streaming data of the content of which size is larger than the available storage space efficiently. Also, the streaming data processing method and apparatus of the present invention is capable of reducing total manufacturing cost of the set-top box by reducing costly storage device in size. | 04-28-2011 |
Hyeran Jee, Incheon KR
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20120306910 | MOBILE TERMINAL AND 3D IMAGE DISPLAY METHOD THEREOF - A mobile terminal for performing privacy protection and sharing with respect to a 3D image displayed on a flexible display, and a method for displaying a 3D image thereof. In a privacy mode, the flexible display is folded or rolled to control displaying of a display area of a 3D image and displaying of the 3Dimage, and in a sharing mode, an image such as a PIP, or the like, is displayed on the folded display area or a 3D image is rotatably displayed, thus effectively implementing a privacy mode and a sharing mode on the flexible display. | 12-06-2012 |
Hyungkeun Jee, Dajeon-City KR
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20090138453 | SYSTEM AND METHOD FOR SEARCHING LARGE AMOUNT OF DATA AT HIGH SPEED FOR DIGITAL FORENSIC SYSTEM - Disclosed is a system and method for searching a large amount of data for a digital forensic system. A method of searching a large amount of data at high speed for a digital forensic method includes: allowing an image storage module to receive a disk image to be searched; allowing an analyzing module to analyze the disk image input from the image storage module to generate an index of files existing in the disk image; allowing a high-speed searching module to rearrange clusters by files, the clusters corresponding to the disk image input from the image storage module; allowing the high-speed searching module to extract text data from files having the text data, and store the text data; and allowing the high-speed searching module to search for at least one keyword by using a bitwise searching manner. | 05-28-2009 |
Hyunho Jee, Incheon KR
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20110312376 | MOBILE TERMINAL AND GROUP GENERATING METHOD THEREIN - A mobile terminal and group generating method therein are disclosed, by which a group can be generated using at least one character object included in an image currently displayed. The present invention includes displaying at least one image including at least one character object, performing a face recognition process based on the image for recognizing at least one character object on the image, identifying a counterpart corresponding to the recognized character object and generating a group comprising at least one identified counterpart according to a selection input by a user. | 12-22-2011 |
20120044243 | MOBILE TERMINAL AND METHOD FOR CONVERTING DISPLAY MODE THEREOF - A mobile terminal and a method for converting a display mode thereof are disclosed. The mobile terminal performs a first display action for three-dimensionally displaying a part of a image in a first zone of an entire display zone and two-dimensionally displaying the other part of the image in a second zone as a gesture externally input for conversion between two-dimensional display and three-dimensional display is recognized, and performs a second display action subsequently to the first display action for three-dimensionally displaying a part of the image in a third zone of the entire display zone and two-dimensionally displaying the other part of the image in a fourth zone. | 02-23-2012 |
Hyun Ho Jee, Incheon-Si KR
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20110061021 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREOF - A mobile terminal is presented. The mobile terminal includes a touchscreen configured to display at least one or more data link items, the touchscreen receiving an input for a preview of a first data link item from the at least one or more data link items, and a controller configured to control the touchscreen to display a first display window for displaying a first data associated with the first data link item on a predetermined region of the touchscreen after receiving the input for the preview of the first data link item, and further configured to adjust a size for the first display window after receiving an input associated with a size adjusting signal. | 03-10-2011 |
20110080356 | MOBILE TERMINAL AND METHOD OF CONTROLLING APPLICATION EXECUTION IN A MOBILE TERMINAL - A mobile terminal and application execution controlling method in a mobile terminal are provided. The present invention includes executing a first application and a second application, displaying an execution picture of the first application and an execution notification indicator of the second application, receiving a touch and drag action from the execution notification indicator of the second application to the execution picture of the first application, displaying information provided by the second application during the touch and drag action, and adding the information provided by the second application to information of the first application corresponding to an execution status of the first application. | 04-07-2011 |
20110084921 | MOBILE TERMINAL AND DATA EXTRACTING METHOD IN A MOBILE TERMINAL - A mobile terminal and data extracting method therein are disclosed, by which specific data meeting a specific condition can be selected and extracted conveniently and quickly in the course of displaying a data list constructed with a plurality of data. The present invention includes receiving an input of a touch action for selecting specific data and a classification condition corresponding to the specific data using a displayed data list upon receiving the input of the touch action, selecting at least one data including the specific data as the data including the classification condition from a plurality of data, receiving an input of an extraction command signal for extracting the selected at least one data, and extracting the selected at least one data upon receiving the input of the extraction command signal. | 04-14-2011 |
20130285964 | MOBILE TERMINAL AND DATA EXTRACTING METHOD IN A MOBILE TERMINAL - A mobile terminal and data extracting method therein are provided, by which specific data meeting a specific condition can be selected and extracted conveniently and quickly in the course of displaying a data list constructed with a plurality of data. The mobile terminal receives an input of a touch action for selecting specific data and a classification condition corresponding to the specific data using a displayed data list upon receiving the input of the touch action, selects at least one data including the specific data as the data including the classification condition from a plurality of data, receives an input of an extraction command signal for extracting the selected data, and extracts the selected data upon receiving the input of the extraction command signal. | 10-31-2013 |
Hyun Sup Jee, Changwon-Si KR
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20140330527 | DIAGNOSIS DEVICE FOR JOINT OF SHEET METAL AND METHOD OF DIAGNOSING DEFECT OF JOINT OF SHEET METAL USING THE SAME - There is provided a diagnosis device of a joint of sheet metal, including: a detector that irradiates an ultrasonic wave to a diagnosis object including a first medium and a second medium having a joint, and senses a reflection signal reflected from the joint and a reflection signal reflected from the joint and thereafter, reflected toward the joint on an inner surface of the first medium; a delay material positioned between the detector and the diagnosis object to delay the reflection signal; and a diagnoser that calculates and displays a signal ratio by receiving the reflection signals sensed by the detector. | 11-06-2014 |
In-Ho Jee, Gyeonggi-Do KR
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20090309430 | AFPM CORELESS MULTI-GENERATOR AND MOTOR - The present invention relates to an AFPM coreless multi-generator and motor. The present invention is characterized in that the stator includes coils arranged between upper and lower jig plates made of a non-magnetic material, cooling insulating oil is filled in a space where the coils are mounted between the upper and lower jig plates and is sealed by both lateral plates, and one of the both lateral plates is fixedly coupled to the housing of the generator so as to allow the housing to perform thermal conduction. Also, the rotor includes magnets arranged on a rotor disc in a circular arc shape and a yoke element formed integrally with the rotor disc near a central portion thereof in such a fashion as to vertically protrude by a predetermined height. The rotor disc is fixedly mounted to the rotary shaft, and the yoke element is engaged with a yoke element of another rotor correspondingly adjacent to the rotor so as to allow the engaged yoke elements to serve as a passageway of a magnetic field. The rotor and stator are configured in a multi-structure. The present invention can be applied to a motor having the same structure as that of the generator. | 12-17-2009 |
20110233941 | SOUND WAVE RESONANCE GENERATOR - The present invention relates to a sound wave resonance generator that is placed on underground railways of subways, in tunnels of surface streets, and around a landing field of the airplane of an airport, from which big noises are generated, thereby collecting surrounding noises around there, converting the collected noises into vibration motions of resonators, converting the vibration motions of the resonators into an electrical energy, and making the use of the electrical energy as a power source for driving a load. | 09-29-2011 |
Jae Gyu Jee, Seongnam-Si KR
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20150151966 | SEPARATION METHOD OF TELLURIUM AND SELENIUM, AND PREPARATION METHOD OF TELLURIUM USING THE SAME - The present invention relates to a method of separating tellurium (Te) and selenium (Se) by using a neutral extractant (for example, either one of TBP and TEHP, or in combination thereof) from a dissolved solution of tellurium, such as a waste thermoelectric material. When tellurium and selenium are separated by using the method of this invention from a dissolved solution in which a Bi | 06-04-2015 |
Jae Gyu Jee, Gyeonggi-Do KR
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20140112860 | SEPARATION OF TELLURIUM BY SOLVENT EXTRACTION METHOD - A method for separating tellurium includes separating and recovering tellurium (Te) from a dissolved solution containing the tellurium using a solvent extraction by an extractant, which contains one selected from a group consisting of tributyl phosphate (TBP), tris(2-ethylhexyl) phosphate (TEHP) and a combination thereof. The method may separate and recover the tellurium as a high-priced metallic element from a material, such as a Bi | 04-24-2014 |
Jae Yong Jee, Seo-Gu KR
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20140123840 | MINE DETECTOR DETACHABLY ATTACHED TO COMBAT BOOT - Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body. | 05-08-2014 |
Jeong-Wun Jee, Suwon-Si KR
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20090085764 | REMOTE CONTROL APPARATUS AND METHOD THEREOF - Provided are a two-step remote control apparatus and method thereof The remote control apparatus includes: a sensor which detects whether a user touches or presses a button; and a control unit which issues display request signal of a first button image to an electronic apparatus when receiving a button touch signal from the sensor or issues a signal requesting a performance of an operation of the electronic apparatus and corresponding to a pressed button when receiving a button pressing signal from the sensor. According to the present invention, a user can control an image reproducing device using the remote control apparatus or a virtual remote control apparatus, and the user does not need to verify a pressing of a button by looking back and forth between the image reproducing device and the remote control apparatus due to the display of the virtual remote control apparatus on the image reproducing device. | 04-02-2009 |
Je-Youn Jee, Changwon-City KR
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20130147946 | LENS APPARATUS FOR INSPECTING OBJECT AND MACHINE VISION SYSTEM INCLUDING THE SAME - Provided are a lens apparatus and a machine vision system including the lens apparatus. The lens apparatus includes: a first lens group and a second lens group which are designed to use a wavelength of light of a first single color as a reference wavelength and disposed on opposite sides of an aperture; and a converter lens group which is disposed at an object side of the first lens group, wherein the converter lens group performs selectively at least one of a first conversion for converting a magnification, and a second conversion for converting the reference wavelength. | 06-13-2013 |
20140146163 | REEL-TO-REEL INSPECTION APPARATUS AND INSPECTION METHOD USING THE SAME - Provided are a reel-to-reel inspection apparatus and method. The reel-to-reel inspection apparatus includes: an unwinding unit configured to unwind a roll-shaped object; a first inspection unit configured to photograph a surface of the object discharged from the unwinding unit; a second inspection unit configured to photograph another surface of the object which has passed through the first inspection unit; a marking unit configured to indicate a mark on the object which has passed through the second inspection unit; and a winding unit configured to wind in a roll shape the object which has passed through the marking unit. | 05-29-2014 |
Jong-Gi Jee, Daegu KR
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20130131346 | Dye for dye-sensitized solar cell and Solar cell using it - Disclosed is a new dye for dye-sensitized solar cell and a solar cell prepared using the dye. A new compound of dye is esterificated to add carboxylate group to alkyl chain, thereby improving stability on electrolyte and semiconductor particles. | 05-23-2013 |
Jong-Gi Jee, Daegu-Si KR
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20100218825 | Dye for dye-sensitized solar cell and Solar cell using it - The present invention relates to a new dye for dye-sensitized solar cell and a solar cell prepared using the said dye, more specifically, to a new compound of dye is esterificated to add carboxylate group to alkyl chain, thereby improving a stability on electrolyte and semiconductor particles | 09-02-2010 |
Junghoon Jee, Daejeon-City KR
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20090219894 | METHOD OF SELECTING TARGET NETWORK FOR HAND-OVER AND METHOD THEREOF - A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high. | 09-03-2009 |
20100260144 | METHOD AND APPARATUS FOR THE HANDOVER - Consistent handover can be provided between a plurality of objects by providing handover mode control information defining an object for initiating handover from among at least one object in a system environment including the at least one object, wherein the at least one object is able to initiate handover between heterogeneous networks. | 10-14-2010 |
Jung Hoon Jee, Daejeon-City KR
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20080273499 | Packet Forwarding Method, Path Reconstrucitng Method and State Transition Method For Avoiding Packet Loss During Handover - Provided is a method of packet forwarding over partial mesh network to avoid packet loss during handover. The method includes: based on first trigger information of a layer 2 obtained when a mobile node (MN) moves from a domain of a currently connected first BS to another domain, expecting a second BS of the domain to which the MN moves; if the first BS acquires second trigger information of the layer 2 indicating a disconnection between the first BS and the MN, forwarding packets destined for the MN to the second BS through the links; and if the second BS buffers the packets forwarded from the first BS and third trigger information of the layer 2 indicating a connection between the second BS and the MN, transferring the buffered packets to the MN. | 11-06-2008 |
20080320165 | Method for Supporting Ipv6 Neighbor Discovery in Point-To-Point Oriented Broadband Wireless Network - Provided are a method and system for supporting IPv6 Neighbor Discovery in a point-to-point oriented broadband wireless network. The method includes: an access router in the broadband wireless network receiving a message from a first subscriber station in the broadband wireless network; the access router detecting a Neighbor Discovery message from the received message; and the access router relaying the Neighbor Discovery message to a second subscriber station in the broadband wireless network. The method can support IPv6 Neighbor Discovery where hosts in the point-to-point oriented broadband wireless network share one or multiple prefixes. | 12-25-2008 |
Jung-Hoon Jee, Daejeon-Si KR
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20130170389 | NETWORK CONTROL SINGLE RADIO HANDOVER METHOD AND DEVICE BETWEEN HETEROGENEOUS WIRELESS NETWORKS - Provided are a device and method for performing handover by detecting a state of another wireless network when only a wireless access interface for a current access network is activated in a mobile terminal. A handover controller performs communication between a mobile terminal performing a single radio handover and an information server managing access information for each wireless network. The handover controller obtains multi RAT access information used for accessing a network accessible at a current position of the mobile terminal. The handover controller obtains a network quality measurement result, which is measured using the multi RAT access information, from the mobile terminal, and determines a target network of the mobile terminal by using the network quality measurement result. | 07-04-2013 |
Kwang Hyun Jee, Gyeonggi-Do KR
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20150127537 | IC Chip for Preventing Identification Key Leak and Authorization Method Thereof - Disclosed are an IC chip for preventing identification key leak and an authorization method thereof. An IC chip capable of performing a financial function includes: a PIN supply unit for supplying a PIN used for authorization when performing a financial function using the IC chip; and a blocking unit for physically blocking the gap between the PIN supply unit and an input-output interface when the PIN is supplied to the outside through the input-output interface at an initial access of the IC chip. | 05-07-2015 |
20150222430 | Apparatus and Method for Processing Authentication Information - Provided is an information processing apparatus including a physical unclonable function (PUF) to generate a unique key using a process variation in a semiconductor manufacturing process, and an encryption unit to encrypt a password and/or bio-information received from a user using the unique key. | 08-06-2015 |
Kwang Hyun Jee, Guri-Si, Gyeonggi-Do KR
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20140310515 | APPARATUS AND METHOD FOR AUTHENTICATION BETWEEN DEVICES BASED ON PUF OVER MACHINE-TO-MACHINE COMMUNICATIONS - Terminal devices that perform machine-to-machine (M2M) communication may autonomously perform password authentication by autonomously generating a personal identity number (PIN) value, which is not exposed externally, using a physical unclonable function (PUF). A terminal apparatus that performs M2M communication may include a PUF embedded in the terminal apparatus to generate an authentication key for password authentication associated with the terminal apparatus, and an authentication unit to perform the password authentication associated with the terminal apparatus using the authentication key generated by the PUF. | 10-16-2014 |
Mi Jung Jee, Gwangmyeong-Si KR
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20110135813 | METHOD OF MANUFACTURING UNIT CELL OF SOLID OXIDE FUEL CELL USING TRANSFER PROCESS - A method of manufacturing a unit cell of a solid oxide fuel cell using a transfer process, in which an anode, electrolyte, cathode and interconnect are deposited on a substrate using the transfer process when the unit cell of the solid oxide fuel cell having a variety of shapes, such as a planar type, a horizontal pipe type, a tubular type, a segmented type, and the like, is manufactured. In manufacture of solid oxide fuel cells having a variety of shapes according to lamination and arrangement of unit cells, the components of each unit cell, such as the anode, the cathode, the electrolyte, the interconnect, and the like, may be deposited in a desired shape using the transfer process through deposition or coating, so that the components of the unit cell having a large scale or a complicated structure can be deposited without limit in size and shape, the thickness of the components of the unit cell can be easily controlled depending on the number of stacked transfer paper sheets, and a coating film can be formed on a substrate at a lower cost. | 06-09-2011 |
Sang Jun Jee, Incheon KR
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20100090046 | Pulverizing screw, pulverizing casing and pulverizer for food waste treatment apparatus having the same - The present invention provides a pulverizing screw, a pulverizing casing and a pulverizer having the same. The pulverizing screw includes a rotating shaft and a drive blade which extends from the rotating shaft in a spiral shape. The drive blade rotates in the pulverizing casing in such a manner as to maintain a predetermined distance between the drive blade and the inner surface of the pulverizing casing to prevent the drive blade from being impeded by the inner surface of the pulverizing casing. The drive blade extends from a first end of the rotating shaft in a spiral shape surrounding the rotating shaft in a clockwise or counterclockwise direction and is connected to a second end of the rotating shaft. The pulverizing casing comprises a spherical body having a space therein. The pulverizing screw is installed in the spherical body so as to be rotatable. | 04-15-2010 |
20120217332 | PULVERIZING SCREW, PULVERIZING CASING AND PULVERIZER FOR FOOD WASTE TREATMENT APPARATUS HAVING THE SAME - The present invention provides a pulverizing screw, a pulverizing casing and a pulverizer having the same. The pulverizing screw includes a rotating shaft and a drive blade which extends from the rotating shaft in a spiral shape. The drive blade rotates in the pulverizing casing in such a manner as to maintain a predetermined distance between the drive blade and the inner surface of the pulverizing casing to prevent the drive blade from being impeded by the inner surface of the pulverizing casing. The drive blade extends from a first end of the rotating shaft in a spiral shape surrounding the rotating shaft in a clockwise or counterclockwise direction and is connected to a second end of the rotating shaft. The pulverizing casing comprises a spherical body having a space therein. The pulverizing screw is installed in the spherical body so as to be rotatable. | 08-30-2012 |
Sang Soo Jee, Gyeonggi-Do KR
Patent application number | Description | Published |
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20120103409 | Conductive Paste And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste may include a conductive powder, a metallic glass including a first element having a heat of mixing value with the conductive powder of less than 0, and an organic vehicle, and an electronic device and a solar cell may include an electrode formed using the conductive paste. | 05-03-2012 |
Sang-Soo Jee, Hwaseong-Si KR
Patent application number | Description | Published |
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20100327408 | CARBON/EPOXY RESIN COMPOSITION, AND CARBON-EPOXY DIELECTRIC FILM PRODUCED BY USING THE SAME - A carbon/epoxy composition includes a bisphenol-based epoxy, an amine-based curing agent, an imidazole-based curing catalyst, and carbon black. A carbon-epoxy dielectric layer is fabricated using a reaction product of the carbon/epoxy composition. | 12-30-2010 |
20110044739 | FUSING DEVICE INCLUDING RESISTIVE HEATING LAYER AND IMAGE FORMING APPARATUS INCLUDING THE FUSING DEVICE - A fusing device includes; a heating member having a resistive heating layer constituting an outermost portion of the heating member, a nip forming member facing the heating member to form a fusing nip therewith, and a plurality of current supplying electrodes which contact an outer circumference of the resistive heating layer to supply electrical current to the resistive heating layer. | 02-24-2011 |
20110100409 | THERMOELECTRIC NANO-COMPOSITE, AND THERMOELECTRIC MODULE AND THERMOELECTRIC APPARATUS INCLUDING THE THERMOELECTRIC NANO-COMPOSITE - A thermoelectric nano-composite including a thermoelectric matrix; a nano-metal particle; and a nano-thermoelectric material represented by Formula 1: | 05-05-2011 |
20110114170 | CONDUCTIVE PASTE AND SOLAR CELL - Disclosed is a conductive paste including; a conductive powder including a plurality of conductive particles, a metallic glass disposed between adjacent conductive particles of the conductive powder, and an organic vehicle in which the conductive powder and metallic glass are disposed, and a solar cell using the conductive paste. | 05-19-2011 |
20110116850 | HEATING MEMBER INCLUDING RESISTIVE HEATING LAYER, AND FUSING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE HEATING MEMBER - A heating member includes a resistive heating layer disposed on an outermost layer of the heating member, where the resistive heating layer comprises a conductive filler distributed in a base material and where the resistive heating layer emits heat when supplied with an electric current from an electrode, and a contacting unit which exposes the conductive filler of the resistive heating layer and contacts the electrode.. | 05-19-2011 |
20110139208 | NANOCOMPOSITE THERMOELECTRIC MATERIAL, AND THERMOELECTRIC DEVICE AND THERMOELECTRIC MODULE INCLUDING THE SAME - A nanocomposite thermoelectric material, a thermoelectric element including the nanocomposite thermoelectric material, and a thermoelectric module including the thermoelectric element are disclosed herein. The nanocomposite thermoelectric material includes highly electrically conductive nano metallic particles that are uniformly dispersed in a thermoelectric material matrix. Thus, the nanocomposite thermoelectric material has high thermoelectric performance, and thus, may be used in a wide range of thermoelectric elements and thermoelectric modules. | 06-16-2011 |
20120031481 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass having a supercooled liquid region, and an organic vehicle. | 02-09-2012 |
20120037216 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two metals selected from a first metal having a low resistivity, a second metal which forms a solid solution with the conductive powder, a third metal which extends a supercooled liquid region of the metallic glass, or a fourth metal having a higher standard free energy of formation of oxide than a standard free energy of formation of oxide of the first, the second, and third metals. | 02-16-2012 |
20120037220 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass has a resistivity that is decreased when the metallic glass is heat treated at a temperature that is higher than a glass transition temperature of the metallic glass. | 02-16-2012 |
20120037221 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two elements selected from an element having a low resistivity, an element which forms a solid solution with the conductive powder, or an element having a high oxidation potential, wherein the element having a low resistivity has a resistivity of less than about 100 microohm-centimeters, and the element having a high oxidation potential has an absolute value of a Gibbs free energy of oxide formation of about 100 kiloJoules per mole or greater. | 02-16-2012 |
20120056234 | HEAT DISSIPATION MATERIAL AND LIGHT EMITTING DIODE PACKAGE INCLUDING A JUNCTION PART MADE OF THE HEAT DISSIPATION MATERIAL - Disclosed are a heat dissipation material comprising a metallic glass and an organic vehicle and a light emitting diode package including at least one of a junction part, wherein the junction part includes a heat dissipation material including a metallic glass. | 03-08-2012 |
20120114961 | BULK NANOCOMPOSITE THERMOELECTRIC MATERIAL, NANOCOMPOSITE THERMOELECTRIC MATERIAL, AND METHOD OF PREPARING THE BULK NANOCOMPOSITE THERMOELECTRIC MATERIAL - A bulk nanocomposite thermoelectric material including: a plurality of grains of a thermoelectric material; and a metal nanolayer on a boundary of the plurality of grains, wherein the metal nanolayer is crystalline, and a glass transition temperature and a crystallization temperature of the nanometal are lower than a melting point of the thermoelectric material. | 05-10-2012 |
20120174976 | Conductive Paste, And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste includes a conductive powder, a metallic glass, and an organic vehicle. The metallic glass may be an alloy including a first element with an atomic radius that satisfies the following equation: (r | 07-12-2012 |
20120180859 | Conductive Paste, And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste includes a conductive powder, a metallic glass, and an organic vehicle. The metallic glass includes a first element, a second element having a higher absolute value of Gibbs free energy of oxide formation than the first element, and a third element having an absolute value of Gibbs free energy of oxide formation of about 1000 kJ/mol or less at a baking temperature and a eutectic temperature with the conductive powder of less than about 1000° C. An electronic device and a solar cell may include an electrode formed using the conductive paste. | 07-19-2012 |
20120207525 | RESISTANCE HEATING COMPOSITION AND HEATING COMPOSITE, HEATING APPARATUS, AND FUSING APPARATUS, INCLUDING RESISTANCE HEATING COMPOSITION - A resistance heating composition including carbon nanotubes, an ionic liquid, and a binder resin. | 08-16-2012 |
20120240994 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE, AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste may include a conductive component and an organic vehicle. The conductive component may include an amorphous metal. The amorphous metal may have a lower resistivity after a crystallization process than before the crystallization process, and at least one of a weight gain of about 4 mg/cm | 09-27-2012 |
20120247550 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - According to example embodiments, a conductive paste includes a conductive component that contains a conductive powder and a titanium (Ti)-based metallic glass. The titanium-based metallic glass has a supercooled liquid region of about 5K or more, a resistivity after crystallization that is less than a resistivity before crystallization by about 50% or more, and a weight increase by about 0.5 mg/cm | 10-04-2012 |
20130004716 | PASTE, METHOD OF PREPARING SAME, AND ELECTRONIC DEVICE - A paste may include a functional water-soluble material, a surfactant surrounding the functional water-soluble material to form a reverse micelle structure, a binder, and a liposoluble organic solvent, and an electronic device including at least one of a pattern and an electrode may be formed using the paste. | 01-03-2013 |
20130104973 | CONDUCTIVE PASTE, AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING ELECTRODE FORMED USING THE CONDUCTIVE PASTE | 05-02-2013 |
20130118572 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste includes a conductive powder, a metallic glass having a glass transition temperature of less than or equal to about 600° C. and a supercooled liquid region of greater than or equal to 0 K, and an organic vehicle, and an electronic device and a solar cell include an electrode formed using the conductive paste. | 05-16-2013 |
20130146135 | CONDUCTIVE PASTE AND ELECTRONIC DEVICE AND SOLAR CELL INCLUDING AN ELECTRODE FORMED USING THE CONDUCTIVE PASTE - A conductive paste including a conductive powder, a metallic glass including aluminum (Al) and a first element which forms a solid solution with the aluminum (Al), and an organic vehicle. | 06-13-2013 |
20130333920 | METALLIC GLASS, ARTICLE, AND CONDUCTIVE PASTE - Disclosed are a metallic glass including an amorphous alloy part including a plurality of elements; and an amorphous oxide in a supercooled liquid region, an article including a sintered product of the metallic glass, and a conductive paste including the metallic glass. | 12-19-2013 |
20130340815 | ELECTRODE AND METHOD OF FORMING THE SAME AND ELECTRONIC DEVICE INCLUDING THE SAME - An electrode including a first layer having a sintered product of a metallic glass and a first conductive material, and a second layer including a second conductive material plated using the first layer as a seed layer, a method of manufacturing the same, and an electronic device including the electrode. | 12-26-2013 |
20140000694 | Conductive Paste And Electronic Device And Solar Cell | 01-02-2014 |
20140016253 | SEALING MATERIAL, DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY DEVICE - A sealing material includes a metallic glass | 01-16-2014 |
20140070148 | CONDUCTIVE POWDER, ARTICLE, AND CONDUCTIVE PASTE - According to example embodiments, a conductive powder includes a metallic glass and a coating on the surface of the metallic glass. The coating includes a metal. An article may include a sintered product of the conductive powder. A conductive paste may include the conductive powder. An electronic device may include a sintered product of the conductive paste. | 03-13-2014 |
20140312283 | METALLIC GLASS, CONDUCTIVE PASTE, AND ELECTRONIC DEVICE - According to example embodiments, a metallic glass includes aluminum (Al), a first element group, and a second element group. The first element group includes at least one of a transition metal and a rare earth element. The second element group includes at least one of an alkaline metal, an alkaline-earth metal, a semi-metal, and a non-metal. The second element group and aluminum have an electronegativity difference of greater than or equal to about 0.25. The second element group is included less than or equal to about 3 at % of the metallic glass, based on the total amount of the aluminum (Al), the first element group, and the second element group. A conductive paste and/or an electrode of an electronic device may be formed using the metallic glass. | 10-23-2014 |
20140345919 | TRANSPARENT CONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE TRANSPARENT CONDUCTOR - A transparent conductor includes a metallic glass, and a method of manufacturing a transparent conductor includes: preparing a metallic glass or a mixture comprising the metallic glass; and firing the metallic glass or the mixture comprising the metallic glass at a predetermined temperature higher than a glass transition temperature of the metallic glass. | 11-27-2014 |
20150069455 | HEAT DISSIPATION MATERIAL AND LIGHT EMITTING DIODE PACKAGE INCLUDING A JUNCTION PART MADE OF THE HEAT DISSIPATION MATERIAL - Disclosed are a heat dissipation material comprising a metallic glass and an organic vehicle and a light emitting diode package including at least one of a junction part, wherein the junction part includes a heat dissipation material including a metallic glass. | 03-12-2015 |
Sang-Soo Jee, Gimpo-Si KR
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20100201004 | CARBON/EPOXY RESIN COMPOSITION AND METHOD OF PRODUCING A CARBON-EPOXY DIELECTRIC FILM USING THE SAME - A carbon/epoxy resin composition and a method of producing a carbon-epoxy dielectric using the same. The carbon/epoxy resin composition includes about 45 volume percent (volume %) to about 50 volume % of an epoxy composition, the epoxy composition including a bisphenol-based epoxy compound and an alicyclic epoxy compound, based on a total volume of the carbon/epoxy resin composition, about 2.0 volume % to about 3.1 volume % of carbon black, based on a total volume of the carbon/epoxy resin composition, about 80 parts by volume to about 104 parts by volume of an acid anhydride-based curing agent, based on 100 parts by volume of the epoxy composition, and about 1 part by volume to about 3 parts by volume of a tertiary alkylamine-based curing catalyst, based on 100 parts by volume of the epoxy composition. | 08-12-2010 |
Sang-Soo Jee, Kimpo-Si KR
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20100209154 | HEATING MEMBER USING CARBON NANOTUBE AND FIXING UNIT USING THE HEATING MEMBER - A fixing unit includes a heating member which includes a core member, and a heating layer. The heating layer is disposed on an outer circumference of the core member. The heating layer includes an elastic material, and carbon nanotube doped with metal and distributed in the elastic material as a conductive filler of the heating layer. A press member faces the heating member to form a fixing nip. The fixing unit applies heat and pressure to toner on a medium passing through the fixing nip, to fix the toner on the medium. | 08-19-2010 |
20100260526 | HEATING MEMBER INCLUDING RESISTIVE HEATING LAYER AND FUSING DEVICE COMPRISING THE HEATING MEMBER - A heating member includes a weight supporter having an outer circumference, and a resistive heating disposed on the outer circumference of the weight supporter. The resistive heating layer includes a conductive filler dispersed in a base material. A pair of electrodes extends along a length direction of a rotational axis of the weight supporter and is arranged along a circumference of the weight supporter for supplying electric power to the resistive heating layer. | 10-14-2010 |
Sang-Won Jee, Ansan KR
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20120097231 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell includes: a substrate; a plurality of first nanostructures provided on the substrate and arranged; and a plurality of second nanostructures provided on the substrate and arranged separate from the plurality of first nanostructures wherein an average diameter of a cross section of one of the plurality of first nanostructures that is incised in a direction that is in parallel to a substrate surface of the substrate is greater than an average diameter of a cross section of one of the plurality of second nanostructures that is incised in a direction that is in parallel to a substrate surface of the substrate. | 04-26-2012 |
Sang-Won Jee, Euiwang-Si KR
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20130068298 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell and a method of manufacturing the same are provided. The solar cell includes: i) a first conductive layer; ii) a plurality of nano structures that are positioned on the first conductive layer and that are extended to cross a surface of the first conductive layer and that are separated from each other; iii) a resin layer that is positioned on the first conductive layer and that is filled at space between the plurality of nano structures; iv) at least one semiconductor layer that is positioned on the resin layer and that covers the plurality of nano structures; and v) a second conductive layer that covers the semiconductor layer and that has a light transmittance lower than that of the first conductive layer. | 03-21-2013 |
Sang-Won Jee, Ansan-Si KR
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20110240104 | SOLAR CELL CAPABLE OF RECYCLING A SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a solar cell that can recycle a substrate, and a manufacturing method thereof. The solar cell includes: i) a plurality of nano-structures distanced from each other and extended in one direction; ii) a first conductive layer covering a first end of at least one of the plurality of nano-structures; iii) a second conductive layer distanced from the first conductive layer and covering a second end of the nano-structure; and iv) a dielectric layer disposed between the first conductive layer and the second conductive layer. | 10-06-2011 |
Sang Yeop Jee, Incheon KR
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20110273410 | LED DISPLAY APPARATUS HAVING ACTIVE DEVICES AND FABRICATION METHOD THEREOF - An active matrix LED display apparatus and a fabrication method thereof are provided. The active matrix LED display apparatus enables to miniaturize pixel by a formation of wiring on bottom layer and an assembly of each block through each eutectic layer into each transistor block receptor and/or each LED block receptor formed according to each color element unit, and to be embodied with high luminance, low power consumption, high reliability and superior optical property by assembling a transistor block having high electron mobility. And the fabricating method of the present invention enables to make efficiently an AM-LED display apparatus at room temperature in a short time by using different shapes of receptor and block depending on the function of a transistor and/or on the color of an LED. | 11-10-2011 |
Seok Hyun Jee, Incheon KR
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20160034071 | CAPACITIVE TYPE TOUCH PANEL - A capacitive touch panel is disclosed herein. The capacitive touch panel includes a plurality of bottom electrodes formed in a first direction and a plurality of top electrodes formed in a second direction perpendicular to the first direction. Each of the bottom electrodes includes a plurality of first protruding electrodes formed on the first side of the second direction with respect to an imaginary centerline, and formed in an alternately protruding and recessed form along the imaginary centerline, and a plurality of second protruding electrodes formed on a second side of the second direction with respect to the imaginary centerline, formed in an alternately protruding and recessed form along the imaginary centerline, and formed at locations interleaved with respect to those of the first protruding electrodes. | 02-04-2016 |
Se-Rib Jee, Busan KR
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20140331661 | ENGINE CONTROL METHOD OF CONSTRUCTION MACHINE - An engine control system for a construction machine is disclosed, which can compulsorily stop engine driving when an attachment or the like malfunctions against an operator's intention during the operation of an excavator or the like. The engine control system includes a first step of determining whether pilot signal pressure, which is detected when at least one of an operation lever and a traveling pedal for respectively operating an attachment, a swing device, and a traveling device is operated, exceeds a first set pressure, and a second step of determining whether the pressure on the outlet side of a main hydraulic pump exceeds a second set pressure, wherein if the pilot signal pressure detected in the first step does not exceed the first pressure and the pressure of the main hydraulic pump detected in the second step exceeds the second pressure, engine driving is compulsorily stopped by means of a control signal from the controller. | 11-13-2014 |
20150315768 | CONSTRUCTION MACHINE WITH FLOATING FUNCTION - Disclosed is a construction machine with a floating function for performing soil preparation or the like for flattening the ground or the like using a dozer blade. The construction machine with a floating function according to the present invention comprises: a hydraulic pump and a pilot pump; a dozer cylinder connected to the hydraulic pump so as to move the dozer blade in the vertical direction; a control valve arranged in a channel between the hydraulic pump and the dozer cylinder; a dozer check valve arranged in the channel between the control valve and the dozer cylinder; a return check valve arranged in the channel between the control valve and a hydraulic tank; a solenoid valve for floating arranged in a signal path between the pilot pump and the dozer check valve such that the solenoid valve is capable of opening and closing; a channel for floating, one end of which is connected to the hydraulic tank and the other end of which is connected to the channel interconnecting the control valve and the dozer cylinder; and a check valve arranged in the channel for floating so as to supply working fluid to the dozer cylinder through the channel for floating from the hydraulic tank in a floating mode, and cut off the channel for floating when the floating mode is cancelled. | 11-05-2015 |
Se-Rib Jee, Changwon-Si KR
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20130055886 | DOUBLE CHECK VALVE FOR CONSTRUCTION EQUIPMENT - An improved double check valve for a construction machine is provided, which can greatly reduce noise and hunting phenomenon by making check valves open and close within a predetermined time difference to correspond to pressure drops that occur due to an external load when a dozer blade working device is operated. The double check valve includes a hydraulic pump; a hydraulic cylinder connected to the hydraulic pump to drive a working device; a control valve installed in a flow path between the hydraulic pump and the hydraulic cylinder and shifted to control a start, a stop, and a direction change of the hydraulic cylinder; a pair of pistons installed on one side of a piston cylinder to open and close first flow paths and second flow paths provided between the control valve and the hydraulic cylinder, provided with plunger ground portions and notch portions, respectively, and dividedly formed to be shifted in opposite directions to each other when signal pressure that is introduced from any one of the first and second flow paths acts on check hydraulic pressure portions during temporary descending of the working device; a pair of check valves of which checking functions are released when the check valves are pressed through the shifting of the pistons; and a plunger installed inside the piston cylinder to move the pistons in a checking function release direction of the check valves while a flow rate of hydraulic fluid, having passed through the notch portions, forms pressure in the plunger ground portions of the pistons. | 03-07-2013 |
Seung-Hoon Jee, Goyang-Si KR
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20120321200 | METHOD AND APPARATUS FOR GENERATING SUPER-RESOLUTION IMAGE USING PREDICTION AND STABILIZATION OF HIGH-FREQUENCY INFORMATION OF IMAGE - Image restoration by restoring a high-frequency component of a deteriorated image. A high-frequency image information predicting and stabilizing method includes: determining a shooting area, which is a high-frequency area that includes an overly-restored high-frequency component, in an input image; predicting a high-frequency component of the input image by applying different deterioration models to the shooting area and a remaining area in the input image; and stabilizing a high-frequency component of an edge area by using an edge blur kernel determined to be parallel to an edge direction of the input image. | 12-20-2012 |
Seung Yong Jee, Gyeongbuk KR
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20150221916 | PET NONWOVEN FABRIC FOR SEPARATOR FOR SECONDARY BATTERY AND SEPARATOR FOR SECONDARY BATTERY COMPRISING THE SAME - A PET nonwoven fabric for a separator for a secondary battery includes first fibers composed of PET having a melting temperature of 240° C. or more and second fibers composed of PET having a melting temperature of 180˜220° C., respective fibers having two types of fibers having different diameters, and has a fine pore size and uniform pore distribution and exhibits superior surface properties, low surface defects, high mechanical strength and excellent mass production. Even when the temperature of a battery is increased to 200° C. or more, the PET nonwoven fabric has heat resistance which prevents thermal runaway and does not generate melting and shrinking. | 08-06-2015 |
Seung-Yong Jee, Daejun KR
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20080241538 | Filament Bundle Type Nano Fiber and Manufacturing Method Thereof - A filament type nano-sized long fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced by dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of a conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application. | 10-02-2008 |
20090117380 | Filament Bundle Type Nano Fiber and Manufacturing Method Thereof - A filament type nano-sized long fiber and a method of producing the same. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced by dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of a conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application. | 05-07-2009 |
20100021732 | FILAMENT BUNDLE TYPE NANO FIBER AND MANUFACTURING METHOD THEREOF - A filament type nano-sized lone fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application. | 01-28-2010 |
Seung-Yong Jee, Asan-Si KR
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20100233061 | METHOD OF FABRICATING SUPERHYDROPHOBIC SILICA CHAIN POWDERS - Disclosed herein is a method of fabricating superhydrophobic silica-based powder, comprising: forming a hydrogel by adding an organosilane compound having alkaline pH and an inorganic acid to a non-ion-exchanged water glass solution, which is a precursor, to form a mixed solution and then surface-modifying and gelating the mixed solution; dipping the hydrogel into a nonpolar solvent to solvent-exchange the hydrogel and remove sodium ions (Na+) therefrom; and drying the solvent-exchanged hydrogel through a fluidized bed drying method under normal pressure or reduced pressure to fabricate aerogel powder. According to the method of fabricating a superhydrophobic silica-based powder of the present invention, the process thereof is very simple and economical. Therefore, the present invention is expected to be industrially important. | 09-16-2010 |
Seung-Yong Jee, Chungcheongnam-Do KR
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20100172815 | Method of Manufacturing Superhydrophobic Silica-Based Powder - Disclosed is a method of manufacturing superhydrophobic silica-based powder, including adding a water glass solution, which is not subjected to ion exchange, serving as a precursor, with an organosilane compound having an alkaline pH and an inorganic acid to thus subject the water glass solution to surface modification and gelation, thereby producing hydrogel, immersing the hydrogel in a nonpolar solvent to thus subject the hydrogel to solvent exchange and Na | 07-08-2010 |
Shin-Young Jee, Gyeonggi-Do KR
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20150069282 | GATE VALVE - Disclosed is a gate valve, which comprises a valve blade | 03-12-2015 |
Won Jong Jee, Dongducheon KR
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20150065076 | MOBILE COMMUNICATION TERMINAL HAVING EMERGENCY CALL UNIT AND METHOD OF MAKING EMERGENCY CALL USING THE SAME - The mobile communication terminal includes an emergency call unit that includes a pressure detector detecting a pressure caused by an operation of a user and generates an emergency detection signal when the pressure detector detects a pressure of a predetermined reference value or more; a control unit that generates an emergency call signal when the emergency detection signal is received from the emergency call unit; and a communication unit that receives the emergency call signal from the control unit and transmits the emergency call signal to at least one of a guardian terminal and a management server, wherein the pressure detector includes position pins and an elastic unit located between the position pins and detects a pressure applied to the elastic unit when a pressure of a predetermined reference value or more is applied and the position pins are broken. | 03-05-2015 |
Woonhyug Jee, Suwon-Si KR
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20100082890 | Method of managing a solid state drive, associated systems and implementations - A solid state drive may include one or more memory cell arrays divided into a plurality of blocks. A first portion of the blocks may be designated for storing user data and a second portion of the blocks may be designated as reserved blocks for replacing defective blocks in the first portion. In one embodiment, the method includes reformatting, by a memory controller, the solid state drive to convert one or more blocks in the first portion into reserved blocks. | 04-01-2010 |
20110238900 | Method of managing a solid state drive, associated systems and implementations - In one embodiment, the method includes storing, by a status checking module, status information for a solid state drive, and determining a status state of the solid state drive based on the status information. The status state is one of a good state, an intermediate state and a bad state, and the intermediate state is a state between the good state and the bad state. | 09-29-2011 |
20110238971 | Method of managing a solid state drive, associated systems and implementations - One embodiment of a method includes loading, by a memory controller, a boot image from a solid state drive to an operating memory of a computing system during an initialization operation of the computing system. The initialization operation initializes components of the computing system. | 09-29-2011 |
20150026449 | METHOD OF MANAGING A SOLID STATE DRIVE, ASSOCIATED SYSTEMS AND IMPLEMENTATIONS - One embodiment of a method includes loading, by a memory controller, a boot image from a solid state drive to an operating memory of a computing system during an initialization operation of the computing system. The initialization operation initializes components of the computing system. | 01-22-2015 |
20150058546 | SOLID STATE DRIVE DEVICE - The solid state drive device includes a memory device including a plurality of flash memories and a memory controller connected with a host and configured to control the memory device. The memory controller includes first and second cores, a host interface configured to interface with the host, and a flash memory controller configured to control the plurality of flash memories. The first core is configured to control transmission and reception of data to and from the host. The second core is configured to control transmission and reception of data to and from the memory device. | 02-26-2015 |
20150248242 | SOLID STATE DRIVE DEVICE - The solid state drive device includes a memory device including a plurality of flash memories and a memory controller connected with a host and configured to control the memory device. The memory controller includes first and second cores, a host interface configured to interface with the host, and a flash memory controller configured to control the plurality of flash memories. The first core is configured to control transmission and reception of data to and from the host. The second core is configured to control transmission and reception of data to and from the memory device. | 09-03-2015 |
Woon Hyug Jee, Suwon-Si KR
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20110093650 | NONVOLATILE MEMORY SYSTEM AND RELATED METHOD OF PRESERVING STORED DATA DURING POWER INTERRUPTION - A nonvolatile memory system comprises a temporary power supply that supplies power in the event of an unexpected power interruption. The temporary power supply provides power while metadata stored in one or more buffers is compressed and transferred to a nonvolatile memory device. | 04-21-2011 |
20120307827 | MULTI-PROCESSOR APPARATUS USING DEDICATED BUFFERS FOR MULTICAST COMMUNICATIONS - An apparatus includes a multiprocessor including a plurality of processors including respective memories. Each of the memories has a dedicated storage location for multicast messages. At least one bus is coupled in common to the plurality of processors. The apparatus further includes an IPC unit coupled to the at least one bus and configured to retrieve multicast messages from the dedicated storage locations via the at least one bus and to selectively route the retrieved multicast messages among the plurality of memories. | 12-06-2012 |
20140025874 | NONVOLATILE MEMORY SYSTEM AND RELATED METHOD OF PRESERVING STORED DATA DURING POWER INTERRUPTION - A nonvolatile memory system comprises a temporary power supply that supplies power in the event of an unexpected power interruption. The temporary power supply provides power while metadata stored in one or more buffers is compressed and transferred to a nonvolatile memory device. | 01-23-2014 |
Yongjun Jee, Daejeon-Si KR
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20090205342 | AUXILIARY COOLING AND HEATING APPARATUS FOR AUTOMOBILES USING THERMOELECTRIC MODULE - An auxiliary cooling and heating apparatus for automobiles using a thermoelectric module, in which a thermoelectric module is divided into plural ones and supplied with electric power sequentially to reduce inrush current of the thermoelectric module, thereby reducing a load of an electric system of the automobile and increasing durability of the electric system, and enhancing efficiency of the thermoelectric module by controlling capacity in the optimum state. | 08-20-2009 |
Yong Jun Jee, Daejeon-Si KR
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20110226866 | AIR FRESHENER GENERATOR FOR VEHICLE AIR CONDITIONING APPARATUS - The invention provides an air freshener generating apparatus of a vehicle air conditioning system adapted to generate and discharge different sorts of air fresheners filled within a cartridge into an interior of a vehicle. The air freshener generating apparatus of a vehicle air conditioning system includes: a body in which an inlet pipe is communicated with an outlet pipe and on which ball plungers are mounted at intervals on a circumferential surface thereof along circumferential lines on which the inlet pipe and the outlet pipe are located respectively; a cartridge coupled to the body and having at least one partition wall such that at least two air fresheners are filled within spaces defined by the partition wall, the cartridge having through-holes at portions of the cartridge corresponding to the spaces defined by the partition wall; and an actuator configured to rotate the cartridge a predetermined angle. When the cartridge is rotated the predetermined angle, air is supplied through the through-hole facing the inlet pipe such that one air freshener is discharged through the through-hole facing the outlet pipe without being mixed with another air freshener. | 09-22-2011 |
Yong Keun Jee, Suwon-Si KR
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20140218919 | LED LENS AND LED MODULE FOR TWO-SIDED LIGHTING, AND LED TWO-SIDED LIGHTING APPARATUS USING SAME - There is provided a light emitting diode (LED) lens for double-sided lighting, including a light diffusion agent diffused therein, the LED lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom. | 08-07-2014 |
20150085503 | LIGHTING APPARATUS - An illuminating device includes a light source module; a heat radiator including a heat radiating plate having a cavity open toward a front surface thereof and receiving the light source module therein and ventilation holes disposed along an edge of the cavity, and heat radiating fins extending to a rear surface of the heat radiating plate, disposed in a radial manner along an edge of the heat radiating plate and positioned between the ventilation holes to form ventilation channels therebetween communicating with the ventilation holes; a cooler fixed to the heat radiator to be in contact with ends of the heat radiating fins and including air jet holes allowing air to be blown toward the heat radiator; and an electrical connector connected to the light source module and the cooler and supplying electrical signals thereto. | 03-26-2015 |
Yong Keun Jee, Suwon KR
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20120038289 | LED LAMP AND DRIVING CIRCUIT FOR THE SAME - An LED lamp driving circuit includes: a thermistor having one terminal through which an external voltage is applied; an AC-DC conversion unit connected to the other terminal of the thermistor and converting an AC voltage applied to the other terminal of the thermistor into a DC voltage; and a DC-DC conversion unit converting the DC voltage from the AC-DC conversion unit into a DC voltage required to drive the LED lamp. | 02-16-2012 |
Yong-Keun Jee, Gyeonggi-Do KR
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20130076255 | LIGHT EMITTING DIODE LIGHTING APPARATUS - A light emitting diode (LED) lighting apparatus boosts alternating current (AC) power output from a ballast, rectifies the boosted AC power to direct current (DC) power, blocks generation of an inrush current while the boosted AC power is rectified, and controls an operation of an LED by using the DC power. | 03-28-2013 |
Young-Kun Jee, Suwon-Si KR
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20120223433 | SEMICONDUCTOR PACKAGE INCLUDING CONNECTING MEMBER HAVING CONTROLLED CONTENT RATIO OF GOLD - A semiconductor package including connecting members having a controlled content ratio of gold capable of increasing durability and reliability by preventing an intermetallic compound having high brittleness from being formed. The semiconductor package includes a base substrate; a first semiconductor chip disposed on the base substrate; and a first connecting member for electrically connecting the base substrate and the first semiconductor chip, and comprising a first bonding portion that includes gold and has a first content ratio of gold that is controlled to prevent an intermetallic compound of AuSn | 09-06-2012 |
20120280405 | SEMICONDUCTOR PACKAGES AND METHODS OF MANUFACURING THE SAME - Provided are semiconductor devices and methods of manufacturing the same. The semiconductor package includes a substrate, a first semiconductor chip mounted on the circuit substrate and having a first width, a second semiconductor chip overlying the first semiconductor chip and having a second width greater than the first width, and a first under filler disposed between the first and second semiconductor chips, covering a side surface of the first semiconductor chip and having an inclined side surface. | 11-08-2012 |
20130087917 | SEMICONDUCTOR PACKAGE - A semiconductor package includes a first semiconductor chip, a second semiconductor chip disposed on the first semiconductor chip, and a connection member to electrically connect the first semiconductor chip and the second semiconductor chip. The connection member may include a connection pad disposed on the first semiconductor chip, a connection pillar disposed on the second semiconductor chip, and a bonding member to connect the connection pad and the connection pillar. An anti-contact layer may be formed on at least one surface of the connection pad. | 04-11-2013 |
20130330925 | METHODS OF TREATING A DEVICE-SUBSTRATE AND SUPPORT-SUBSTRATES USED THEREIN - Disclosed are methods of treating a device-substrate, and support-substrates used therein. The methods may include providing the device-substrate having an integrated circuit, bonding a first top surface of the device-substrate to a support-substrate, and polishing a first bottom surface of the device-substrate. The support-substrates include a second top surface, a second bottom surface opposite to the second top surface, and a sidewall connecting the second top and bottom surfaces. Additionally, the support-substrates further include a grooved portion spaced apart from the sidewall and blocking a crack in the support-substrates occurring from the sidewall. | 12-12-2013 |
20140038353 | SEMICONDUCTOR PACKAGES, METHODS OF MANUFACTURING THE SAME, AND SEMICONDUCTOR PACKAGE STRUCTURES INCLUDING THE SAME - A method of manufacturing a semiconductor package includes preparing a parent substrate including package board parts laterally spaced apart from each other, mounting a first chip including a through-via electrode on each of the package board parts, forming a first mold layer on the parent substrate having the first chips, planarizing the first mold layer to expose back sides of the first chips, etching the exposed back sides of the first chips to expose back sides of the through-via electrodes, forming a passivation layer on the planarized first mold layer, the etched back sides of the first chips, and the back sides of the through-via electrodes, and selectively removing the passivation layer to expose the back sides of the through-via electrodes. | 02-06-2014 |
20140291854 | SEMICONDUCTOR PACKAGES HAVING TSV AND ADHESIVE LAYER - A semiconductor package includes a first semiconductor chip on a substrate and having a plurality of through-silicon vias (TSVs). A second semiconductor chip having an active layer is on the first semiconductor chip. An adhesive layer is between the first semiconductor chip and the active layer. Connection terminals extend through the adhesive layer and are connected to the TSVs and the active layer. Side surfaces of the adhesive layer are aligned with side surfaces of the second semiconductor chip. | 10-02-2014 |
20150048493 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - In one embodiment, a semiconductor package includes a circuit substrate, a plurality of semiconductor chips stacked on the circuit substrate, insulating adhesive patterns interposed between the semiconductor chips, a heat slug provided on an uppermost semiconductor chip and adhered to the uppermost semiconductor chip by a heat dissipative adhesive pattern, and a mold structure provided on the circuit substrate to cover sidewalls of the semiconductor chips, the insulating adhesive patterns, the heat dissipative adhesive pattern and the heat slug. A failure of the semiconductor package during a manufacturing process of the mold structure may be reduced. The semiconductor package may therefore have good operating characteristics and reliability. | 02-19-2015 |
20150093857 | SEMICONDUCTOR PACKAGES AND METHODS OF MANUFACTURING THE SAME - Provided are semiconductor devices and methods of manufacturing the same. The semiconductor package includes a substrate, a first semiconductor chip mounted on the circuit substrate and having a first width, a second semiconductor chip overlying the first semiconductor chip and having a second width greater than the first width, and a first under filler disposed between the first and second semiconductor chips, covering a side surface of the first semiconductor chip and having an inclined side surface. | 04-02-2015 |
20150155259 | SUBSTRATE OF SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING SEMICONDUCTOR PACKAGE USING THE SAME - A substrate of a semiconductor package includes a first wiring substrate having a first surface and a second surface facing each other, the first surface having a semiconductor chip mounted thereon, a first support carrier, and an adhesive film connecting the second surface and the first support carrier. | 06-04-2015 |
Young-Kun Jee, Yuseong-K KR
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20080237314 | Method of joining electronic package capable of prevention for brittle fracture - Disclosed is a method of joining electronic package parts, comprising the steps of: reflowing lead-free solders containing alloy elements on top of each of the electronic package parts having a surface treated with copper or nickel; and mounting the surface treated electronic parts on the lead-free solders then reflowing the lead-free solders to generate intermetallic compound between the lead-free solders and the surface treated portion of each of the electronic parts. | 10-02-2008 |
Young-Kun Jee, Suwno-Si KR
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20150102485 | NON-CONDUCTIVE FILM AND NON-CONDUCTIVE PASTE INCLUDING ZINC PARTICLES, SEMICONDUCTOR PACKAGE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SEMICONDUCTOR PACKAGE - A non-conductive material layer, selected from a non-conductive film and a non-conductive polymer paste, and containing a dispersion of zinc (Zn) particles is disclosed, together with semiconductor packages including the non-conductive material layer. The non-conductive material layer contains zinc (Zn) particles having an average particle diameter of about 1 nm to about 200 nm in a non-conductive polymer base material of a film type, and a semiconductor package includes the non-conductive film. By using the non-conductive film and/or the non-conductive paste containing the zinc dispersion, e a semiconductor package having excellent electric connection properties and high reliability may be manufactured through simple processes at low manufacturing costs. | 04-16-2015 |
Young-Kun Jee, Yuseong-Gu KR
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20080237894 | INTEGRATED CIRCUIT PACKAGE AND METHOD FOR THE SAME - Disclosed are an integrated circuit chip package and a method of connecting an integrated circuit chip and an attachment subject to each other while interposing an adhesive therebetween. The connection between integrated circuit chip and the attachment subject stress often leads to component failure and the addition of an interface layer with a similar thermal expansion coefficient improves reliability. The method may include applying the adhesive on the attachment subject, forming an interface layer between the integrated circuit chip and the adhesive wherein the interface layer has a thermal expansion coefficient similar to a thermal expansion coefficient of the integrated circuit chip. By connecting an integrated circuit chip and the attachment subject to each other by an adhesive via the interface layer, the generation of delamination is minimized and reliability is improved. | 10-02-2008 |
Young Seung Jee, Anyang-Si KR
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20100159623 | Method for fabricating a liquid crystal display device and an LCD device thereby - A method for fabricating a LCD having enhanced aperture ratio and brightness includes: forming a gate line, a gate electrode, a common electrode and a common line in a first mask process; depositing a gate insulating layer covering the gate line, the gate electrode and the common electrode; forming an active layer on the gate insulating layer, and an ohmic contact layer on the active layer in a second mask process; forming a data line, a source electrode, and a drain electrode facing the source electrode in a third mask process; depositing a protective layer over the data line, the source electrode and the drain electrode; forming a pixel contact hole in a fourth mask process; and forming a pixel electrode, wherein the pixel electrode is connected to the drain electrode through the pixel contact hole in a fifth mask process using a reverse tapered photo-resist pattern. | 06-24-2010 |
20110237149 | METHOD FOR FABRICATING A LIQUID CRYSTAL DISPLAY DEVICE AND AN LCD DEVICE THEREBY - A method for fabricating a LCD having enhanced aperture ratio and brightness includes: forming a gate line, a gate electrode, a common electrode and a common line in a first mask process; depositing a gate insulating layer covering the gate line, the gate electrode and the common electrode; forming an active layer on the gate insulating layer, and an ohmic contact layer on the active layer in a second mask process; forming a data line, a source electrode, and a drain electrode facing the source electrode in a third mask process; depositing a protective layer over the data line, the source electrode and the drain electrode; forming a pixel contact hole in a fourth mask process; and forming a pixel electrode, wherein the pixel electrode is connected to the drain electrode through the pixel contact hole in a fifth mask process using a reverse tapered photo-resist pattern. | 09-29-2011 |
Young Seung Jee, Gyeonggi-Do KR
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20090275256 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device includes: a first substrate having a plurality of gate lines and a plurality of data lines crossing each other; a second substrate facing the first substrate; a first pattern spacer having an inverse tapered shape on an inner surface of the first substrate; a second pattern spacer having an inverse tapered shape on an inner surface of the second substrate; a seal pattern on a peripheral edge of the first and second substrates; and a liquid crystal layer between the first and second substrates. | 11-05-2009 |
Young Whan Jee, Gyeonggi-Do KR
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20100001217 | DAMPING FORCE VARIABLE VALVE OF SHOCK ABSORBER - A damping force variable valve includes a retainer including a spool rod part having a hollow portion formed at a central portion thereof to allow a spool to be inserted in the hollow portion, a solenoid part coupled to a lower side of the retainer and having a bobbin provided therein, the bobbin having a coil wound therearound for allowing a pressurizing rod in contact with the spool to move when voltage is applied, and a connector for connecting to a power supply part formed integrally with the bobbin. | 01-07-2010 |
20100006383 | DAMPING FORCE VARIABLE VALVE AND SHOCK ABSORBER INCLUDING THE SAME - A damping force variable valve includes a retainer having a main body connected at a central portion thereof to a high pressure part or portion of a shock absorber and having an outer peripheral region enlarging outwardly, and a spool rod integrally extending from the central portion and formed at a center thereof with a hollow portion having a spool inserted therein. The variable valve further includes a main disc disposed adjacent the retainer, a solenoid unit provided adjacent the spool rod and including a push rod for moving the spool when electrical power is applied, and an operating block installed adjacent the solenoid unit and including an enlarged portion coupled to the outer peripheral region of the main body. | 01-14-2010 |
20100044172 | DAMPING FORCE VARIABLE VALVE OF SHOCK ABSORBER - A damping force variable valve includes a retainer including a main body connected at a central region thereof to a high pressure region of a shock absorber cylinder, the main body having an outer diameter increased outwards, and a spool rod formed integrally with the main body to extend from the central region, the spool rod having a hollow portion formed at a central portion thereof to allow a spool to be inserted in the hollow portion, a solenoid coupled to a lower side of the retainer, and a spool pressurizing installed in the solenoid and configured to move in response to electrical power applied to the solenoid to pressurize the spool. | 02-25-2010 |
20120111676 | DAMPING FORCE CONTROLLING VALVE ASSEMBLY FOR SHOCK ABSORBER - A damping force controlling valve assembly for a shock absorber is provided. The damping force controlling valve assembly includes: a main body part of a retainer having an inlet passage connected to a high pressure side of the shock absorber; a main valve generating a damping force while resisting a working fluid flowing in through the inlet passage; a spool rod part interacting with a spool inserted thereinto and supplying a working fluid through a connection port to a back-pressure chamber provided at the rear of the main valve; a solenoid part controlling a position of the spool to adjust a pressure of the back-pressure chamber; and an auxiliary valve disposed at an upstream of the main valve to generate a damping force in an extremely low speed section in advance of the main valve. | 05-10-2012 |
20120112106 | DAMPING FORCE CONTROLLING VALVE ASSEMBLY FOR SHOCK ABSORBER - Provided is a damping force controlling valve assembly for a shock absorber using a solenoid part for variation of a damping force. The damping force controlling valve assembly includes: a first valve body having an inlet passage through which a working fluid flows in from the shock absorber; a second valve body coupled to the first valve body with a gap therebetween; a main valve disposed at the front of a back-pressure chamber to resist the working fluid flowing through the inlet passage; and a valve spring disposed in the gap between the first valve body and the second valve body and elastically supporting the main valve. | 05-10-2012 |
Yun-Jung Jee, Seongnam-Si KR
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20100156446 | METHOD OF INSPECTING A SUBSTRATE - A method of inspecting a substrate includes measuring a first current flowing between a first region and a second region of the substrate using a first probe. A second current flowing between the first region and the second region of the substrate may be measured using a second probe including a material different from that of the first probe. By comparing the first and second currents, it can be determined whether there is a change in a physical composition of the substrate and a change in a physical configuration of the substrate between the first region and the second region. Thus, when the current change is induced by the change in a physical configuration of the substrate, a determination error that the contaminants on the semiconductor substrate may exist based on the current change may be prevented. | 06-24-2010 |