Kim, Kyungki-Do
Bae Hwan Kim, Kyungki-Do KR
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20090232855 | Percutaneous controlled releasing material using nano-sized polymer particles and external application agent containing the same - A percutaneous releasing material and agent having characteristics that include a high stability of an active agent in the formulation, a high topical absorption rate, decreased irritation on the skin, and an increased tactile comfort. The percutaneous releasing material incorporates an external application agent composition that is prepared by using nanometer-sized polymer particles, i.e., particles having a size or diameter between approximately 1 nm and approximately 500 nm, and more preferably having a size between about 30 nm and about 150 nm. Further, the percutaneous releasing material and agent according to the present invention incorporate polymer particles that preferably contain a physiologically active agent that more readily penetrates through the stratum corneum to the upper layer of the dermis, whereby the physiologically active agent is effused into the skin while staying in the upper layer of dermis. | 09-17-2009 |
Bum-Sik Kim, Kyungki-Do KR
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20090130238 | Composition for Preventing and Treating Hangover - There is provided a composition for preventing and treating katzenjammers comprising at least one extract selected from the group consisting of a | 05-21-2009 |
Chang-Yeong Kim, Kyungki-Do KR
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20130064464 | IMAGE CODING METHOD AND APPARATUS USING SPATIAL PREDICTIVE CODING OF CHROMINANCE AND IMAGE DECODING METHOD AND APPARATUS - A coding method including dividing pixels of a chrominance component of an input image into blocks having a predetermined size; selecting one among a direct current prediction method, a vertical prediction method, a horizontal prediction method, and a hybrid prediction method according to a user's input; generating a prediction value of each pixel in a current block to be predictively coded, using at least one pixel value among pixel values in an upper reference block adjacent to the current block and in a side reference block adjacent to the current block, according to the selected prediction method; generating a differential value between the prediction value and a corresponding real pixel value in the current block; and coding the differential value and information on the selected prediction method using a predetermined coding method. | 03-14-2013 |
20140348236 | IMAGE CODING METHOD AND APPARATUS USING SPATIAL PREDICTIVE CODING OF CHROMINANCE AND IMAGE DECODING METHOD AND APPARATUS - A coding method including dividing pixels of a chrominance component of an input image into blocks having a predetermined size; selecting one among a direct current prediction method, a vertical prediction method, a horizontal prediction method, and a hybrid prediction method according to a user's input; generating a prediction value of each pixel in a current block to be predictively coded, using at least one pixel value among pixel values in an upper reference block adjacent to the current block and in a side reference block adjacent to the current block, according to the selected prediction method; generating a differential value between the prediction value and a corresponding real pixel value in the current block; and coding the differential value and information on the selected prediction method using a predetermined coding method. | 11-27-2014 |
Chung Il Kim, Kyungki-Do KR
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20110205266 | PRINTING SYSTEM - A printing system formed of a computer device and a large size ink jet printer transmitting and receiving a data with the computer device is disclosed, which comprises said large size ink jet printer including a printer head injecting an ink on a printing object which is to be printed; an ink pump supplying an ink to the printer head; a head controller controlling the operation of the printer head; a carriage with the printer head; a carriage driving part moving the carriage in at least one direction; a data path board receiving and analyzing the data from the computer device and transferring a control signal to the head controller for controlling the printer head; an ink supply control board controlling the operation of the ink pump; and an I/O (Input and Output) controller board receiving the data from the computer device, the data path board and the ink supply control board and analyzing and transmitting the data, and the computer device including a RIP (Raster Image Process) program converting an image/text signal into an image/text raster (bit map) image data for printing; and a carriage driving part control program controlling the operation of the carriage driving part of the large size ink jet printer. | 08-25-2011 |
Do-Kyoon Kim, Kyungki-Do KR
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20100322308 | Apparatus for encoding and decoding key data and key value data of coordinate interpolator and recording medium containing bitstream into which coordinate interpolator is encoded - An apparatus for encoding and decoding key data and key value data of a coordinate interpolator and a recording medium, on which a bitstream, into which a coordinate interpolator is encoded, is written, are provided. The bitstream includes key data encoding/decoding information, into which key data and information necessary to decode the key data are encoded, and key value data encoding/decoding information, into which key value data and information necessary to decode the key value data are. encoded. The key data encoding/decoding information includes inverse DND operation information including the order of inverse DND indicating a predetermined number of cycles of inverse DND to be performed on differential data generated by entropy-decoding the bitstream in order to extend the range of the differential data and maximum and minimum values among differential data used in each cycle of inverse DND operation, first inverse DPCM operation information including the order of inverse DPCM operation to be performed on the inverse-DNDed differential data so as to convert the inverse-DNDed differential data into quantized key data and intra key data which are used for each cycle of inverse DPCM operation, and first inverse quantization information used in inverse quantization to generate retrieved key data by inverse-quantizing the quantized key data. The key value data encoding/decoding information includes dictionary decoding information including information on symbols representing differential data of dictionary-encoded key value data, which are entropy-decoded from the bitstream, first position indexes indicating the positions of the symbols, and a dictionary decoding mode indicating a dictionary decoding method to be performed on the first position indexes, second inverse DPCM operation information including second position indexes indicating the positions of symbols, which are used in an inverse DPCM operation to convert dictionary-decoded differential data of components of each vertex into quantized key value data and correspond to combinations of inverse DPCM operation modes, and second inverse quantization information used in inverse quantization to generate retrieved key value data by inverse-quantizing the quantized key value data. | 12-23-2010 |
Doo Hyun Kim, Kyungki-Do KR
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20080313087 | AUTOMATED TELLER MACHINE HAVING ACCESS POINT AND METHOD FOR PROVIDING FINANCIAL SERVICE USING THE SAME - An automated teller machine (ATM) having a wireless network access apparatus and a method for providing financial services using the ATM are provided. The ATM includes a user interface unit, a first financial processing unit, a first network access unit, a second network access unit, and a second financial service unit. The user interface unit performs data communication with a storage medium on which information is recorded, and outputs information to a user through an output apparatus. The first financial processing unit provides financial services including account inquiry, deposit, and withdrawal, by performing data communication processes with a recognized storage medium. The first network access unit is connected to an ATM network connected to a financial institution server, transmits data obtained as a result of performing financial services, to the financial institution server, and receives processed data from the financial institution server. The second network access unit is connected to an access point establishing a communication path for a wireless communication terminal of the user traveling in a predetermined communication area, and activating wireless communication. The second financial service unit performs data communication with the wireless communication terminal of the user through the access point, and provides at least one or more of financial services, digital token delivery service, and V2oIP service. | 12-18-2008 |
Gwang Kim, Kyungki-Do KR
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20110304011 | Semiconductor Device and Method of Forming Shielding Layer Around Back Surface and Sides of Semiconductor Wafer Containing IPD Structure - A semiconductor wafer has an insulating layer over a first surface of the substrate. An IPD structure is formed over the insulating layer. The IPD structure includes a MIM capacitor and inductor. A conductive via is formed through a portion of the IPD structure and partially through the substrate. The conductive via can be formed in first and second portions. The first portion is formed partially through the substrate and second portion is formed through a portion of the IPD structure. A first via is formed through a second surface of the substrate to the conductive via. A shielding layer is formed over the second surface of the substrate wafer. The shielding layer extends into the first via to the conductive via. The shielding layer is electrically connected through the conductive via to an external ground point. The semiconductor wafer is singulated through the conductive via. | 12-15-2011 |
20110304012 | Semiconductor Device and Method of Forming RF FEM With LC Filter and IPD Filter Over Substrate - A semiconductor device has a substrate and RF FEM formed over the substrate. The RF FEM includes an LC low-pass filter having an input coupled for receiving a transmit signal. A Tx/Rx switch has a first terminal coupled to an output of the LC filter. A diplexer has a first terminal coupled to a second terminal of the Tx/Rx switch and a second terminal for providing an RF signal. An IPD band-pass filter has an input coupled to a third terminal of the Tx/Rx switch and an output providing a receive signal. The LC filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The IPD filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The RF FEM substrate can be stacked over a semiconductor package containing an RF transceiver. | 12-15-2011 |
20120187531 | Semiconductor Device and Method of Forming Shielding Layer Around Back Surface and Sides of Semiconductor Wafer Containing IPD Structure - A semiconductor wafer has an insulating layer over a first surface of the substrate. An IPD structure is formed over the insulating layer. The IPD structure includes a MIM capacitor and inductor. A conductive via is formed through a portion of the IPD structure and partially through the substrate. The conductive via can be formed in first and second portions. The first portion is formed partially through the substrate and second portion is formed through a portion of the IPD structure. A first via is formed through a second surface of the substrate to the conductive via. A shielding layer is formed over the second surface of the substrate wafer. The shielding layer extends into the first via to the conductive via. The shielding layer is electrically connected through the conductive via to an external ground point. The semiconductor wafer is singulated through the conductive via. | 07-26-2012 |
20120319302 | Semiconductor Device and Method of Forming RF FEM and RF Transceiver in Semiconductor Package - A semiconductor device has a first semiconductor die containing a low pass filter and baluns. The first semiconductor die has a high resistivity substrate. A second semiconductor die including a bandpass filter is mounted to the first semiconductor die. The second semiconductor die has a gallium arsenide substrate. A third semiconductor die including an RF switch is mounted to the first semiconductor die. A fourth semiconductor die includes an RF transceiver. The first, second, and third semiconductor die are mounted to the fourth semiconductor die. The first, second, third, and fourth semiconductor die are mounted to a substrate. An encapsulant is deposited over the first, second, third, and fourth semiconductor die and substrate. A plurality of bond wires is formed between the second semiconductor die and first semiconductor die, and between the third semiconductor die and first semiconductor die, and between the first semiconductor die and substrate. | 12-20-2012 |
20130069197 | Semiconductor Device and Method of Forming RF FEM with LC Filter and IPD Filter Over Substrate - A semiconductor device has a substrate and RF FEM formed over the substrate. The RF FEM includes an LC low-pass filter having an input coupled for receiving a transmit signal. A Tx/Rx switch has a first terminal coupled to an output of the LC filter. A diplexer has a first terminal coupled to a second terminal of the Tx/Rx switch and a second terminal for providing an RF signal. An IPD band-pass filter has an input coupled to a third terminal of the Tx/Rx switch and an output providing a receive signal. The LC filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The IPD filter includes conductive traces wound to exhibit inductive and mutual inductive properties and capacitors coupled to the conductive traces. The RF FEM substrate can be stacked over a semiconductor package containing an RF transceiver. | 03-21-2013 |
Hae-Kyoung Kim, Kyungki-Do KR
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20100068595 | POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES AND FUEL CELL EMPLOYING THE POLYMER ELECTROLYTE - A polymer electrolyte and a fuel cell employing the polymer electrolyte are provided. The polymer electrolyte includes: an ionic conductive polymer membrane; a porous support having nano-sized pores; and inorganic conductive nano-particles including an ionic conductive material impregnated into the porous support, wherein the inorganic conductive nano-particles are impregnated into microchannels formed by aggregation of polar portions of the ionic conductive polymer membrane, and/or between polymer backbones of the ionic conductive polymer membrane. | 03-18-2010 |
Ho Sik Kim, Kyungki-Do KR
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20080260968 | METHOD OF FORMING AMORPHOUS CARBON LAYER USING CROSS TYPE HYDROCARBON COMPOUND AND METHOD OF FORMING LOW-K DIELECTRIC LAYER USING THE SAME - A method of forming an amorphous carbon layer using a cross type hydrocarbon compound as a precursor and a method of forming a low-k dielectric layer using the same are disclosed. The present invention includes a step (a) of vaporizing a precursor containing a cross type hydrocarbon compound, a step (b) of supplying the vaporized precursor and a additive gas into a reaction chamber via a shower head, wherein the precursor and the additive gas are changed into plasma state, and a step (c) of depositing the amorphous carbon layer for the hard mask or the low-k dielectric in the reaction chamber. | 10-23-2008 |
Hye-Won Kim, Kyungki-Do KR
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20080199920 | S-Adenosylmethionine-6-N-Lysine-Methyltransferase From Neurospora Crassa, A Gene Encoding The Same, A Vector And Host Cell Containing The Same, And Method For Producing Trimethyllysine Using The Host Cell - Provided is S-adenosylmethionine-6-N-lysine-methyl-transferase obtained from Neνrospora | 08-21-2008 |
Hyun Gyu Kim, Kyungki-Do KR
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20110276785 | BYTE CODE CONVERSION ACCELERATION DEVICE AND A METHOD FOR THE SAME - Provided is a bytecode conversion acceleration device and a method for the same: allowing a reduction in the size of a storage unit for a look-up table including a decoding table, a link table and a native code table; increasing the number of bytecodes that can be processed by hardware by using the look-up table to thereby enhance the overall performance of a virtual machine; and allowing an execution portion to immediately execute the first native code to thereby enhance performance of the virtual machine. | 11-10-2011 |
Jeen-Gi Kim, Kyungki-Do KR
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20080212959 | Image Photographing Device Including Diaphragm - An image photographing device including a lens holder including a lens group and a coil unit that generates an electromagnetic force, a housing into which the lens holder is movably inserted, including a magnet that faces the coil unit, an image sensor, and a diaphragm formed of nonmetal and attached to the housing and elastically supporting the lens holder. Accordingly, the diaphragm has a predetermined elasticity although not reducing the thickness, the lens holder can properly follow the signal of the coil unit, the image photographing device is highly producible, and the possibility that the diaphragm is plastically deformed is small. Also, the terminal of the coil unit is connected to a separate terminal unit installed outside the diaphragm, such that the material used to form the diaphragm can be selected regardless of the conductivity, and foreign materials, such as, flux, can be prevented from contaminating the inside of the device and degrading the quality of an image. | 09-04-2008 |
Jin Chul Kim, Kyungki-Do KR
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20110006883 | METHOD AND SYSTEM FOR MANAGING VIRTUAL SPACE - The present invention sets up a virtual space for an actual work space in which plural goods are loaded and unloaded. The disclosed system may manage the work space by recognizing automatically whether a movable apparatus moving in the virtual space or goods loaded thereon moves into or from the virtual space. Therefore, the work space is efficiently managed | 01-13-2011 |
Jin Sun Kim, Kyungki-Do KR
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20090104660 | Expression vector for secreting antibody fragment using e. coli signal sequence and method for mass-producing antibody fragment - A recombinant expression vector capable of expressing and secreting an antibody fragment fused with | 04-23-2009 |
Junsik Kim, Kyungki-Do KR
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20110107319 | APPLICATION COMPONENT OPERATING METHOD FOR SDR TERMINAL AND SDR TERMINAL - An application component operating method for an SDR terminal in which a plurality of application components are installed on middleware is provided. The method includes: configuring an essential application component commonly required for wireless access services; when a mode change between wireless access services is required, searching for an optional application component for supporting a desired wireless access service; when it is determined in the optional application component search step that the optional application component does not exist in the SDR terminal, downloading the optional application component; and configuring an application component by the essential application component and the optional application component for supporting the desired wireless access service. | 05-05-2011 |
Jun Sik Kim, Kyungki-Do KR
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20110202301 | MIDDLEWARE TEST COMPONENT OPERATING METHOD AND DEVICE - The present invention relates to middleware test component operating method and device. It is possible to improve the system capacity and the efficiency of an SDR (Software Defined Radio) system through the reconfiguration of the system according to a user's request by reconfiguring a test component for the capacity measurement of installation and test of a software component and capacity measurement of the communication port using the SDR system in a wireless communication system. | 08-18-2011 |
Ki Yong Kim, Kyungki-Do KR
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20110205266 | PRINTING SYSTEM - A printing system formed of a computer device and a large size ink jet printer transmitting and receiving a data with the computer device is disclosed, which comprises said large size ink jet printer including a printer head injecting an ink on a printing object which is to be printed; an ink pump supplying an ink to the printer head; a head controller controlling the operation of the printer head; a carriage with the printer head; a carriage driving part moving the carriage in at least one direction; a data path board receiving and analyzing the data from the computer device and transferring a control signal to the head controller for controlling the printer head; an ink supply control board controlling the operation of the ink pump; and an I/O (Input and Output) controller board receiving the data from the computer device, the data path board and the ink supply control board and analyzing and transmitting the data, and the computer device including a RIP (Raster Image Process) program converting an image/text signal into an image/text raster (bit map) image data for printing; and a carriage driving part control program controlling the operation of the carriage driving part of the large size ink jet printer. | 08-25-2011 |
Kwan Young Kim, Kyungki-Do KR
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20110276785 | BYTE CODE CONVERSION ACCELERATION DEVICE AND A METHOD FOR THE SAME - Provided is a bytecode conversion acceleration device and a method for the same: allowing a reduction in the size of a storage unit for a look-up table including a decoding table, a link table and a native code table; increasing the number of bytecodes that can be processed by hardware by using the look-up table to thereby enhance the overall performance of a virtual machine; and allowing an execution portion to immediately execute the first native code to thereby enhance performance of the virtual machine. | 11-10-2011 |
Kyungnam Kim, Kyungki-Do KR
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20080261299 | Pneumatic Bioreactor - A pneumatic bioreactor having a containment vessel which includes a semi-cylindrical concavity defined by the vessel bottom. A mixing apparatus includes a rotational mixer rotatably mounted within the containment vessel about a horizontal axis. The rotational mixer has buoyancy-driven mixing cavities which are fed by a gas supply beneath the rotational mixer. The mixing apparatus extends into the semi-cylindrical concavity to substantially fill that concavity. The rotational mixer is divided into two wheels with outer paddles extending axially outwardly and inner paddles extending axially inwardly on either side of each ring. Blades between the outer and inner paddles form impellers in the wheels to induce axial flow through the rings in opposite directions. The containment vessel may be of film and supported by a structural housing also having a semi-cylindrical concavity defined by the housing bottom. | 10-23-2008 |
20080268530 | Pneumatic Bioreactor - A pneumatic bioreactor having a containment vessel which includes a semi-cylindrical concavity defined by the vessel bottom. A mixing apparatus includes a rotational mixer rotatably mounted within the containment vessel about a horizontal axis. The rotational mixer has buoyancy-driven mixing cavities which are fed by a gas supply beneath the rotational mixer. The mixing apparatus extends into the semi-cylindrical concavity to substantially fill that concavity. The rotational mixer is divided into two wheels with outer paddles extending axially outwardly and inner paddles extending axially inwardly on either side of each wheel. Blades between the outer and inner paddles form impellers in the wheels to induce axial flow through the wheels in opposite directions. Stationary baffles fixed relative to the containment vessel are inclined toward the rotational mixer in the direction of rotation. The containment vessel may be of film and supported by a structural housing also having a semi-cylindrical concavity defined by the noosing bottom. | 10-30-2008 |
Kyung Soo Kim, Kyungki-Do KR
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20110205266 | PRINTING SYSTEM - A printing system formed of a computer device and a large size ink jet printer transmitting and receiving a data with the computer device is disclosed, which comprises said large size ink jet printer including a printer head injecting an ink on a printing object which is to be printed; an ink pump supplying an ink to the printer head; a head controller controlling the operation of the printer head; a carriage with the printer head; a carriage driving part moving the carriage in at least one direction; a data path board receiving and analyzing the data from the computer device and transferring a control signal to the head controller for controlling the printer head; an ink supply control board controlling the operation of the ink pump; and an I/O (Input and Output) controller board receiving the data from the computer device, the data path board and the ink supply control board and analyzing and transmitting the data, and the computer device including a RIP (Raster Image Process) program converting an image/text signal into an image/text raster (bit map) image data for printing; and a carriage driving part control program controlling the operation of the carriage driving part of the large size ink jet printer. | 08-25-2011 |
Kyung-Yon Kim, Kyungki-Do KR
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20090240024 | BIAXIALLY ORIENTED POLYESTER FILM AND PREPARATION THEREOF - A biaxially oriented polyester film of the present invention which comprises a polyester resin prepared by polymerizing a glycol component mainly comprising 1,3-propanediol and an acid component mainly comprising terephthalic acid or dimethyl terephthalate, said polyester film having an unit impact absorption energy of 1.0 or more, can be advantageously used for packaging. | 09-24-2009 |
Moon-Sung Kim, Kyungki-Do KR
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20090254676 | METHOD FOR TRANSFERRING DATA FRAME END-TO-END USING VIRTUAL SYNCHRONIZATION ON LOCAL AREA NETWORK AND NETWORK DEVICES APPLYING THE SAME - A method for transferring data frame end-to-end in a local area network is provided. In the method, a virtual synch frame shaper is loaded on a frame transmission layer structure provided in end stations in transmitting and receiving sides, which transmits data frame passing through a plurality of Ethernet switches in the LAN. Then, slot counters, which are counted through the virtual synch frame shaper, are exchanged between the end stations, and the slot counters are synchronized. Afterward, the transmit time slot is allocated based on the synchronized slot counters for transmitting data frames between the end stations. Finally, data frames are transmitted based on the synchronized slot counters and the allocated transmit time slot. | 10-08-2009 |
Myeung Su Kim, Kyungki-Do KR
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20090002080 | FREQUENCY DIVIDER AND PHASE LOCKED LOOP USING THE SAME - The invention relates to a frequency divider operated digitally and capable of satisfying the Zigbee standard, and a phase locked loop system using the same. The frequency divider includes a plurality of latches in a ring structure with an output of a latter end latch is connected to an input of a former end latch. The frequency divider also includes an input end connected in common to clock ends of the latches, receiving a signal to be divided, and a plurality of output ends connected to the output ends of the latches, outputting divided signals of different phases. The phase locked loop system of the invention has a dividing means dividing an output frequency by 1/P and 1/P+0.5 using the frequency divider, thereby generating the Zigbee channel frequencies at a 5 MHz spacing. | 01-01-2009 |
Myung Seop Kim, Kyungki-Do KR
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20100044740 | SEMICONDUCTOR DEVICE - A semiconductor device with a substrate, a first electrode on the substrate, at least one of an injection layer or a transporting layer on the first electrode, an adhesion layer on the at least one of an injection layer or a transporting layer, and a second electrode on the adhesion layer. | 02-25-2010 |
Nam Hyeong Kim, Kyungki-Do KR
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20100047949 | STACK TYPE SURFACE ACOUSTIC WAVE PACKAGE, AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a stack type surface acoustic wave package. The surface acoustic wave package comprises a first bare chip having a plurality of electrodes formed thereon, a second bare chip having a plurality of electrodes and via-holes formed thereon, a connecting portion electrically connecting the first bare chip to an upper surface of the second bare chip such that the electrodes of the first bare chip face the electrodes of the second bare chip, and a sealing member provided on the first and second bare chips to form an air-tight space on an operating surface between the first and second bare chips. The surface acoustic wave package can prevent deformation due to thermal impact from the outside during a packaging process, enhancing reliability of the product, minimizing the size of the product, and reducing manufacturing costs by reducing the number of components and material costs. | 02-25-2010 |
Sang-Gab Kim, Kyungki-Do KR
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20080293241 | CONTACT STRUCTURES OF WIRINGS AND METHODS FOR MANUFACTURING THE SAME, AND THIN FILM TRANSISTOR ARRAY PANELS INCLUDING THE SAME AND METHODS FOR MANUFACTURING THE SAME - First, a conductive material made of aluminum-based material is deposited and patterned to form a gate wire including a gate line, a gate pad, and a gate electrode. A gate insulating layer is formed, and a semiconductor layer and an ohmic contact layer are sequentially formed. Next, a conductor layer including a lower layer of Cr and an upper layer of aluminum-based material is deposited and patterned to form a data wire include a data line intersecting the gate line, a source electrode, a drain electrode and a data pad. Then, a passivation layer is deposited and patterned to form contact holes exposing the drain electrode, the gate pad and the data pad, respectively. Next, an amorphous silicon layer is deposited, an annealing process is executed to form inter-layer reaction layers on the drain electrode, the gate pa and the data pad, which are exposed through the contact holes. Then, the amorphous silicon layer is removed. Next, IZO is deposited and patterned to form a pixel electrode, a redundant gate pad and a redundant data pad respectively and electrically connected to the drain electrode, the gate pad and the data pad via the inter-layer reaction layers. | 11-27-2008 |
Sang-Ii Kim, Kyungki-Do KR
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20100285714 | VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY DEVICE HAVING AN OPTIMIZED VIEWING ANGLE - A method of improving the viewing angle of a vertically-aligned liquid crystal display device is presented. The method involves designing a uniaxial compensation film to provide a retardation value of 200 nm or less for light having a wavelength of about 550 nm. Using this uniaxial compensation film, a display device can be built by obtaining a liquid crystal panel with liquid crystal molecules contained between glass substrates, coupling the uniaxial compensation film to at least one of the glass substrates, and coupling a polarization film and electrodes to the compensation film. Preferably, the uniaxial compensation film has a thickness less than or equal to 50 microns. Where there are multiple compensation films, the total thickness and the total retardation values should be considered. | 11-11-2010 |
Sang-Ll Kim, Kyungki-Do KR
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20090240024 | BIAXIALLY ORIENTED POLYESTER FILM AND PREPARATION THEREOF - A biaxially oriented polyester film of the present invention which comprises a polyester resin prepared by polymerizing a glycol component mainly comprising 1,3-propanediol and an acid component mainly comprising terephthalic acid or dimethyl terephthalate, said polyester film having an unit impact absorption energy of 1.0 or more, can be advantageously used for packaging. | 09-24-2009 |
Sunmi Kim, Kyungki-Do KR
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20090294928 | Semiconductor Device and Method of Forming Holes In Substrate to Interconnect Top Shield and Ground Shield - A shielded semiconductor device is made by embedding a ground shield between layers of a substrate. Semiconductor die are mounted to the substrate over the ground shields. An encapsulant is formed over the semiconductor die and substrate. The encapsulant is diced to form dicing channels between the semiconductor die. A plurality of openings is drilled into the substrate along the dicing channels down through the ground shield on each side of the semiconductor die. A top shield is formed over the semiconductor die. The openings in the substrate are filled with a shielding material to electrically and mechanically connect the top shield to the ground shield. The substrate is singulated to separate the semiconductor die with top shield and ground shield into individual semiconductor devices. IPDs in the semiconductor die generate electromagnetic interference which is blocked by the respective top shield and ground shield. | 12-03-2009 |
Tae-Bong Kim, Kyungki-Do KR
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20090139509 | CUTTING TIP, METHOD FOR MAKING THE CUTTING TIP AND CUTTING TOOL - The present invention relates to a cutting tip for a cutting tool, which is used in cutting or drilling a brittle workpiece such as stone, bricks, concrete, and asphalt and has an excellent cutting speed and a long lifetime, a method of manufacturing the cutting tip, and a cutting tool including the cutting tip. The cutting tip includes an abrasive material and a sintered bonding material, wherein the bonding material is formed of a metal matrix; the metal matrix includes a phase UI and/or pore having a certain size at a certain volume fraction; and the phase II is one of a non-metallic inclusion and ceramic. According to an aspect of the present invention, there is provided a cutting tip having excellent cutting speed and a long lifetime at a much lower price. | 06-04-2009 |
Woo-Shik Kim, Kyungki-Do KR
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20100226586 | Image coding and decoding method and apparatus considering human visual characteristics - An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data. | 09-09-2010 |
20150043654 | IMAGE CODING AND DECODING METHOD AND APPARATUS CONSIDERING HUMAN VISUAL CHARACTERISTICS - An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data. | 02-12-2015 |
Youngcheol Kim, Kyungki-Do KR
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20090243080 | Flip Chip Interconnection Structure with Bump on Partial Pad and Method Thereof - A semiconductor package includes a semiconductor die with a plurality of solder bumps formed on bump pads. A substrate has a plurality of contact pads each with an exposed sidewall. A solder resist is disposed opening over at least a portion of each contact pad. The solder bumps are reflowed to metallurgically and electrically connect to the contact pads. Each contact pad is sized according to a design rule defined by SRO+2*SRR−2X, where SRO is the solder resist opening, SRR is a solder registration for the manufacturing process, and X is a function of a thickness of the exposed sidewall of the contact pad. The value of X ranges from 5 to 20 microns. The solder bump wets the exposed sidewall of the contact pad and substantially fills an area adjacent to the exposed sidewall. The contact pad can be made circular, rectangular, or donut-shaped. | 10-01-2009 |
20100244245 | Filp Chip Interconnection Structure with Bump on Partial Pad and Method Thereof - A semiconductor package includes a semiconductor die with a plurality of solder bumps formed on bump pads. A substrate has a plurality of contact pads each with an exposed sidewall. A solder resist is disposed opening over at least a portion of each contact pad. The solder bumps are reflowed to metallurgically and electrically connect to the contact pads. Each contact pad is sized according to a design rule defined by SRO+2*SRR−2X, where SRO is the solder resist opening, SRR is a solder registration for the manufacturing process, and X is a function of a thickness of the exposed sidewall of the contact pad. The value of X ranges from 5 to 20 microns. The solder bump wets the exposed sidewall of the contact pad and substantially fills an area adjacent to the exposed sidewall. The contact pad can be made circular, rectangular, or donut-shaped. | 09-30-2010 |
Young-Chool Kim, Kyungki-Do KR
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20110200760 | METHOD FOR MANUFACTURING THE COLOR CONTROLLED SAPPIRE - Disclosed herein is a method of manufacturing a color-controlled sapphire, comprising: vaporizing a metal material, irradiating the vaporized metal material with electron beams or high-frequency waves to form the vaporized metal material into a plasma state, and then implanting the metal ions into a sapphire by extracting the metal ions from the plasma and accelerating the metal ions (step 1); and heat-treating the sapphire implanted with the metal plasma ions in an oxygen atmosphere or in air (step 2). According to the method of manufacturing a sapphire of the present invention, a sapphire, which can exhibit various colors, can be manufactured by implanting the ions, which can cause optical band gap changes into the sapphire, and a sapphire, which cannot be damaged by radiation and can exhibit colors uniformly, can be manufactured by conducting heat treatment under an oxygen atmosphere. Further, according to the present invention, a sapphire, which cannot be damaged by radiation and can be made to exhibit uniform colors, can be manufactured by performing the above processes repeatedly. | 08-18-2011 |
Young Hun Kim, Kyungki-Do KR
Patent application number | Description | Published |
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20090042952 | Sustained Release Composition for Oral Administration of Niacin - A sustained release composition for oral administration of niacin, comprising niacin; a carrier for sustained release composed of a hydrophilic polymer and a hydrophobic polymer; and a pharmaceutically acceptable additive, the hydrophilic polymer being a polyethylene oxide and a natural gum, is capable of maintaining a constant release rate of niacin. | 02-12-2009 |
Youngwon Kim, Kyungki-Do KR
Patent application number | Description | Published |
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20090240024 | BIAXIALLY ORIENTED POLYESTER FILM AND PREPARATION THEREOF - A biaxially oriented polyester film of the present invention which comprises a polyester resin prepared by polymerizing a glycol component mainly comprising 1,3-propanediol and an acid component mainly comprising terephthalic acid or dimethyl terephthalate, said polyester film having an unit impact absorption energy of 1.0 or more, can be advantageously used for packaging. | 09-24-2009 |