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Jun-Seok
Jun Seok Choi, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120114990 | SECONDARY BATTERY HAVING IMPROVED SAFETY - Provided are a secondary battery, a battery module, and a battery pack, which have improved safety. Particularly, since a bulletproof material is disposed on the inside and/or the outside of an exterior part, even when a conductive needle-shaped member penetrates a secondary battery, heating, burning, discharge of evaporated electrolyte, and electrical contact between the needle-shaped member and an electrode can be prevented, thereby improving safety of the secondary battery, the battery module, and the battery pack. | 05-10-2012 |
Jun Seok Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100203605 | METHOD AND APPARATUS FOR FRACTIONATING LIGNOCELLULOSE-BASED BIOMASS - A method and apparatus for fractionating a lignocellulose-based biomass are provided. The method includes providing a lignocellulose-based biomass, extracting lignin from the biomass by adding a first solvent capable of dissolving the lignin, extracting xylose by adding a second solvent capable of dissolving hemicellulose to the biomass treated with the first solvent, and extracting the cellulose remaining in the biomass. In this method, a continuous process can be performed instead of a low efficiency batch-type process and components of the biomass can be obtained at high yield. | 08-12-2010 |
| 20100209976 | METHOD OF PRE-TREATING AND SACCHARIFYING ALGAE BIOMASS - Disclosed is a method of pre-treating and saccharifying an algae biomass, by dehydrating the algae biomass to have a water content of about 10% to about 70% by weight, cutting the algae biomass having a water content of about 10% to about 70% by weight to a predetermined size, and saccharifying the cut algae biomass using a hydrolysis catalyst and/or a hydrolase to yield a monosaccharide. | 08-19-2010 |
Jun Seok Kim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100124774 | METHOD OF PRODUCING BIOFUEL USING SEA ALGAE - The present invention relates to a method of producing biofuel, more specifically a method of producing biofuel comprising the steps of generating monosugars from marine algae, or from polysaccharides extracted from marine algae by treating the marine algae or the polysaccharides with a hydrolytic enzyme and/or a hydrolytic catalyst; and fermenting the monosugars using a microorganism to produce biofuel. The method of producing biofuel of the present invention solve the problem of raw material suppliance since it uses marine algae as a raw material for biomass, and reduce the production costs by excluding lignin eliminating process that has been required by the conventional method using wood-based raw materials, resulting in economic and environmental advantages. | 05-20-2010 |
Jun Seok Ko, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100012476 | APPARATUS FOR RECOVERING ACRYLIC ACID - Disclosed is a simplified apparatus for recovering acrylic acid from a mixture containing acrylic acid, acrylic acid dimer and impurities with high boiling point, in a stable and efficient manner. An apparatus for recovering an acrylic acid from a mixture containing acrylic acid, acrylic acid dimer and impurities with high boiling point, which comprises: an acrylic acid recovering device that comprises an acrylic acid distillation unit being present within an acrylic acid dimer pyrolysis tank, and is operated under reduced pressure; and a line for introducing the mixture into the acrylic acid recovering device, wherein decomposition of the acrylic acid dimer is carried out under reduced pressure at a lower part of the acrylic acid recovering device, while the acrylic acid is recovered by distillation under reduced pressure from a top of the acrylic acid recovering device. | 01-21-2010 |
Jun Seok Yang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100217790 | METHOD AND APPARATUS FOR DIGITAL UP-DOWN CONVERSION USING INFINITE IMPULSE RESPONSE FILTER - A method and an apparatus for digital up-down conversion using an Infinite Impulse Response (IIR) filter are provided. The method for digital up-down conversion for frequency conversion in a mobile communication system using plural frequency converts, includes IIR-filtering, by a magnitude response IIR filter having the same magnitude response as in Finite Impulse Response (FIR) filtering, an input signal and a stable filter coefficient calculated according to a Levinson polynomial; and receiving, by the magnitude response IIR filter, the IIR filtered signal, and performing IIR filtering by a phase compensation IIR filter having a filter coefficient compensating for a non-linear phase to a linear phase. | 08-26-2010 |
| 20100271282 | EMBEDDED ANTENNA APPARATUS - An embedded antenna apparatus of a communication terminal is provided. The antenna apparatus includes a plate board having a feeding pad disposed on a side of the board; a device carrier mounted on a side of the board to expose the feeding pad; a radiation device including at least two radiation lines extending from the feeding pad to a surface of the device carrier along different paths, the at least two radiation lines radiating at a preset frequency band when electric power is fed through the feeding pad; and a ground plate having a flat plate shape mounted in an edge of the side of the board and disposed perpendicular to the side of the board, and contacting one end each of the at least two radiation lines to ground the radiation device. | 10-28-2010 |
| 20120100658 | METHOD OF FORMING SEMICONDUCTOR DEVICE - Provided is a method of forming a semiconductor device. The method includes forming an insulating film on a semiconductor substrate, a conductive film on the insulating film, and a first structure and a second structure on the conductive film. The semiconductor substrate has first and second regions. The first and second structures are formed on the first and second regions, respectively. An impurity diffused region is formed in the semiconductor substrate using the first structure as a mask. The impurity diffused region overlaps the first structure. A portion of the first structure, and the conductive film are etched to respectively form a gate structure and a capacitor structure on the first and second regions. | 04-26-2012 |
Jun-Seok Cho, Gwangmyeong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100194363 | Apparatus for generating high-voltage and method thereof - Provided are a high voltage generating apparatus controlled by a digital control code and a method thereof. The high voltage generating apparatus includes a switching unit for controlling a voltage induced at the secondary coil of a power transformer by an interrupt operation, wherein the interrupt operation interrupts the current flowing through the primary coil of the connected power transformer. A digital controller for controlling the interrupt operation of the switching unit according to the control data. A digital interface for providing the control data to the digital controller is provided. The control data is extracted from the control code transferred using one of a plurality of predetermined communication protocols. The switching unit, digital interface, and digital controller can be implemented in one ASIC (application-specific integrated circuit) chip. | 08-05-2010 |
| 20110013922 | POWER CONTROL METHOD AND APPARATUS TO HEAT A HEATING ROLLER - A power control method and apparatus to heat a heating roller. The power control method includes heating a heating roller provided to fix a toner image of print data in an image forming apparatus, the heating roller having a heating resistor to receive roller power, the power control method includes gradually increasing a maximum level of a source power supplied from an external source up to a specific maximum supply level, and supplying the maximum source power to the heating resistor as the roller power while gradually increasing the maximum level of the source power up to a specific maximum supply level, measuring a surface temperature of the heating roller, and further supplying the source power of which maximum level is equal to the maximum supply level to the heating resistor as the roller power until the measured surface temperature reaches a specific fixing target temperature, and fixing the toner image onto a fed printing medium. Supplying the source power is performed right after the image forming apparatus is turned on, or right after the image forming apparatus is switched from a standby mode to a print mode. | 01-20-2011 |
| 20110262169 | POWER CONTROL METHOD AND APPARATUS TO HEAT A HEATING ROLLER - A power control method and apparatus to heat a heating roller includes heating a heating roller provided to fix a toner image of print data in an image forming apparatus, the heating roller having a heating resistor to receive roller power. The power control method includes gradually increasing a maximum level of a source power supplied from an external source up to a specific maximum supply level, and supplying the maximum source power to the heating resistor as the roller power while gradually increasing the maximum level of the source power up to a specific maximum supply level, measuring a surface temperature of the heating roller, and supplying the source power of which maximum level is equal to the maximum supply level to the heating resistor as the roller power until the measured surface temperature reaches a specific fixing target temperature, and fixing the toner image onto a printing medium. | 10-27-2011 |
Jun-Seok Cho, Gwangyeoing-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110170885 | Power supply and image forming device having the same - A power supply, which outputs a plurality of voltages in order to improve the cross regulation between output voltages and at the same time reduce the amount of electric power consumed, and an image forming device having the same are disclosed. The power supply includes a power converter, which generates a first output power source and a second output power source in response to an external power supply and a power control signal, respectively; a power output part, which includes output parts to rectify and smooth each of the first and second output power sources; a first output controller, which receives the first output power source feedback from the power output part to generate the power control signal; and a second output controller, which receives the second output power source feedback from the power output part to control to operate the power output part in stable mode. | 07-14-2011 |
Jun-Seok Kim, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120091407 | Photosensitive Resin Composition and Light Blocking Layer Using the Same - Disclosed are a photosensitive resin composition that includes (A) a cardo-based resin including repeating units represented by the following Chemical Formulae 1 and 2, (B) reactive unsaturated compound, (C) a pigment, (D) an initiator, and (E) a solvent, and a light blocking layer using the photosensitive resin composition. | 04-19-2012 |
| 20120112140 | Photosensitive Resin Composition for Color Filter and Color Filter Using Same - A photosensitive resin composition for a color filter and a color filter using the same are provided. The photosensitive resin composition for a color filter includes (A) an acrylic-based binder resin including a structural unit represented by the following Chemical Formula 1; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a pigment; and (E) a solvent. | 05-10-2012 |
| 20120112141 | Photosensitive Resin Composition for Color Filter and Color Filter Using Same - Disclosed are a photosensitive resin composition for a color filter and a color filter including the same. The photosensitive resin composition for a color filter may include (A) an acrylic-based copolymer including a structural unit represented by the following Chemical Formula 1 and a structural unit represented by the following Chemical Formula 2; (B) an acrylic-based photopolymerizable monomer; (C) a photopolymerization initiator; (D) a pigment; and (E) a solvent. | 05-10-2012 |
Jun-Seok Kim, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110121455 | Semiconductor Devices Having Interconnection Structures - An interconnection structure for a semiconductor device may include lower interconnection patterns disposed in a checker board shape and upper interconnection patterns disposed in a checker board shape and connecting two adjacent lower interconnection patterns to each other. | 05-26-2011 |
| 20110285668 | TOUCH INPUT DEVICE - A touch input device is provided. The touch input device includes, a Printed Circuit Board (PCB), a plurality of Light Emitting Diodes (LEDs) mounted on the PCB and electrically connected to the PCB, a holder installed on the PCB and placed around the LEDs, and a touch sensor, placed on the LEDs and the holder, for transmitting light. | 11-24-2011 |
Jun-Seok Lee, Nam-Bu Busan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100069215 | CENTRIFUGE AND CENTRIFUGING METHOD - A centrifuge includes a rotator comprising a receiving unit receiving materials and guiding the materials to move upward by centrifugal force to an upper portion of the receiving unit, and a rotator cover covering the upper portion of the receiving unit. The centrifuge also includes a container that is coupled to the rotator cover to be connected to the receiving unit and that receives the materials moved upward along the receiving unit. The centrifuge and a centrifuging method as disclosed herein are used for separating a fluid to which a large centrifugal force is applied and a fluid to which a smaller centrifugal force is applied by adjusting the rotation speed using the principle that centrifugal force during rotation varies according to specific components of a fluid. Thus, using the centrifuge and the centrifugal method, materials can be centrifuged and layers of the materials can be classified and collected accurately and easily. | 03-18-2010 |
Jun-Seok Lee, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120070517 | PHARMACEUTICAL COMPOSITION CONTAINING HERBAL EXTRACT FOR PREVENTION OR TREATMENT OF NEPHRITIS - The present invention relates to a novel use of herbal extracts in a pharmaceutical composition for prevention and treatment of nephritis and, more particularly, to a pharmaceutical composition and a health functional food for prevention and/or treatment of nephritis that contains at least one herbal extract selected from the group consisting of a Crataegi Fructus extract, a Cinnamomi Cortex extract, a | 03-22-2012 |
Jun-Seok Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080279389 | SOUND FIELD REPRODUCTION APPARATUS AND METHOD FOR REPRODUCING REFLECTIONS - Provided are sound field reproducing apparatus and method. The sound field reproducing apparatus includes an input unit for receiving reflection reproducing information, a signal processor for selecting loudspeakers and calculating reflection signal for applying a panning algorithm based on the reflection reproducing information, a signal treatment unit for localizing the calculated reflection signal on a virtual sound image according to the panning algorithm; and a reproducer for reproducing the localized reflection signals through the selected loudspeakers. | 11-13-2008 |
| 20090136048 | APPARATUS AND METHOD FOR REPRODUCING SURROUND WAVE FIELD USING WAVE FIELD SYNTHESIS - Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal. | 05-28-2009 |
Jun-Seok Oh, Gyeongbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20120098797 | Display device using infrared sensor module and method of driving the same - A display device using infrared sensor modules that is capable of reducing power consumption and extending durability of infrared light sources and sensors and a method of driving the same are disclosed. The display device includes a display panel to display images, a plurality of infrared sensor modules to optically detect a touched position on the display panel, an infrared sensor module controller to sequentially drive the infrared sensor modules and to switch the infrared sensor modules to a low-power mode when a touch operation has not been performed within a predetermined period of time or when the display panel is in a power-saving mode, and a system to provide a state of the display panel to the infrared sensor module controller. | 04-26-2012 |
Jun-Seok Oh, Pohang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120105829 | INFRARED SENSOR MODULE, TOUCH SENSING METHOD THEREOF, AND AUTO CALIBRATION METHOD APPLIED TO THE SAME - An infrared sensor module, a touch sensing method thereof, and an auto calibration method applied to the same are disclosed, the touch sensing method includes turning on the infrared sensor module which includes a sensor block with a light receiving region and is arranged to be perpendicular to a surface of a display panel, the light receiving region being divided into m×n blocks (where, each of m and n is a natural number of two or more) arranged in m rows by n columns, each of the blocks having a plurality of light receiving pixels arranged in a row direction, scanning optical signals of each block, selecting the block having maximum output optical signals with respect to the blocks of each column, and summing the optical signals of the light receiving pixels of the block selected from the column. | 05-03-2012 |
Jun-Seok Yang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090130792 | Method of fabricating image sensor - A method of fabricating an image sensor includes forming a photoelectric transformation device on a substrate and forming a dielectric layer structure on the substrate. The dielectric layer structure includes multi-layer interlayer dielectric layers and multi-layer metal interconnections which are located between the multi-layer interlayer dielectric layers. A cavity which penetrates the multi-layer interlayer dielectric layers on the photoelectric transformation device is formed. A heat treatment is performed on the substrate on which the cavity is formed. | 05-21-2009 |