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Baik, KR
A Ron Baik, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100316284 | Three-dimensional image generation apparatus and method using region extension of object in depth map - A three-dimensional (3D) image generation apparatus and method using a region extension of an object in a depth map is provided. The 3D image generation apparatus may include a discontinuity preservation smoothing filtering unit to apply a discontinuity preservation smoothing filter preserving discontinuity of a boundary or a shape of a depth image, a boundary preservation filtering unit to apply a max filter to a depth image for increasing a depth value of an object, and a rendering unit to render a two-dimensional (2D) color image and the filtered depth image and to generate a 3D image. | 12-16-2010 |
Chan-Wook Baik, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110041900 | Solar cells having nanowires and methods of fabricating nanowires - A solar cell includes a plurality of nanowires arranged such that diameters of the nanowires sequentially increase in a first direction along a path of incident light. In a method of forming nanowires, a catalyst layer is formed on a substrate, a plurality of nanoparticles are formed by thermally processing the catalyst layer, and nanowires are grown from the plurality of nanoparticles. The catalyst layer has a thickness that increases in a first direction, and the plurality of nanoparticles have diameters that increase in the first direction. | 02-24-2011 |
| 20110090025 | Electromagnetic wave transmission filters and electromagnetic cameras including the same - An electromagnetic wave transmission filter may include a substrate and one or more coils. The one or more coils may be at least partly disposed in an opening through the substrate. An electromagnetic camera may include an electromagnetic wave detector array, including a plurality of detector cells for detecting electromagnetic waves, and an electromagnetic wave transmission filter disposed in front of the electromagnetic wave detector array to provide each of the detector cells with an electromagnetic wave of a certain wavelength. The electromagnetic wave transmission filter may includes a substrate and a plurality of coils. At least one of the plurality of coils may be at least partly disposed in each of a plurality of openings through the substrate. | 04-21-2011 |
| 20110156830 | Microelectromechanical system device and method of manufacturing the microelectromechanical system device - Provided is a microelectromechanical system (MEMS) that includes a first structure and second structure. The first structure and second structure may each include a first substrate and a second substrate. The first substrate of each structure may have first and second surfaces that face each other. The first substrate may include a via etching hole pattern penetrating the first surface and the second surface and a first non-via etching hole pattern penetrating the first surface. The second substrate of each structure may have third and fourth surfaces that face each other. The second substrate may include a second non-via etching hole pattern penetrating the third surface in a position corresponding to the via etching hole pattern of the first substrate. In the microelectromechanical system (MEMS) the second surface of the first substrate and the third surface of the second substrate may be bonded together. | 06-30-2011 |
| 20110169405 | Terahertz radiation sources and methods of manufacturing the same - A terahertz radiation source includes: a cathode configured to emit an electron beam, an anode configured to focus the electron beam emitted from the cathode; a collector facing the cathode and configured to collect the emitted electron beam focused by the anode; an oscillating circuit positioned between the anode and the collector and configured to convert energy of a passing electron beam into electromagnetic wave energy; and an output unit connected to the oscillating circuit and configured to externally emit the electromagnetic wave energy. | 07-14-2011 |
Doo Go Baik, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090026478 | SEMICONDUCTOR LIGHT EMITTING DEVICE - There is provided a semiconductor light emitting device having excellent light extraction efficiency to efficiently reflect light moving into the device by increasing the total reflectivity of a reflective layer. A semiconductor light emitting device according to an aspect of the invention includes: a substrate, a reflective electrode, a first conductivity semiconductor layer, an active layer, and a second conductivity type semiconductor layer that are sequentially stacked. Here, the reflective electrode includes; a first reflective layer provided on the substrate and including a conductive reflective material reflecting light generated from the active layer; and a second reflective layer provided on the first reflective layer, including one or more dielectric portions reflecting light generated from the active layer, and one or more contact holes filled with a conductive filler to electrically connect the first conductivity type semiconductor layer and the first reflective layer, and having a greater thickness than a wavelength of the generated light. | 01-29-2009 |
| 20090181485 | METHOD OF MANUFACTURING VERTICAL GALLIUM-NITRIDE BASED LIGHT EMITTING DIODE - A vertical GaN-based LED and a method of manufacturing the same are provided. The vertical GaN-based LED can prevent the damage of an n-type GaN layer contacting an n-type electrode, thereby stably securing the contact resistance of the n-electrode. The vertical GaN-based LED includes: a support layer; a p-electrode formed on the support layer; a p-type GaN layer formed on the p-electrode; an active layer formed on the p-type GaN layer; an n-type GaN layer for an n-type electrode contact, formed on the active layer; an etch stop layer formed on the n-type GaN layer to expose a portion of the n-type GaN layer; and an n-electrode formed on the n-type GaN layer exposed by the etch stop layer. | 07-16-2009 |
| 20090221110 | VERTICAL LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - Provided is a vertical LED including an n-electrode; an n-type GaN layer formed under the n-electrode, the n-type GaN layer having a surface coming in contact with the n-electrode, the surface having a Ga | 09-03-2009 |
Do Sun Baik, Jeollabuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100284901 | METHOD AND COMPOSITION FOR PREPARATION OF HYDROGEN PEROXIDE - The present invention relates to a method for the preparation of hydrogen peroxide through a continuous process, extracting hydrogen peroxide produced from reduction and oxidation of a working solution and recycling the oxidized working solution back to the reduction process, wherein the composition of the working solution, i.e. the composition of 2-alkylanthraquinone and 2-tetrahydroalkylanthraquinone, is optimized to increase the solubility of the quinones and to improve the reaction rate. The working solution comprises 2-alkylanthraquinone, 2-tetrahydroalkylanthraquinone and an organic solvent, wherein 65-95 mol % of the alkyl group of 2-alkylanthraquinone and 2-tetrahydroalkylanthraquinone is amyl and the remaining 5-35 mol % of the alkyl group is ethyl, and the molar ratio of 2-alkylanthraquinone to 2-tetrahydroalkylanthraquinone is from 4:6 to 1:9. | 11-11-2010 |
Eun Song Baik, Asan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120018197 | NOVEL DUCTILE METAL FOIL LAMINATE AND METHOD FOR PRODUCING THE SAME - Provided are a flexible metal clad laminate including: (a) a first conductive metal foil in which a first polyimide layer is formed on a surface thereof; and (b) a second conductive metal foil in which a second polyimide layer is formed on a surface thereof, wherein the first polyimide layer and the second polyimide layer are joined together by an epoxy adhesive, and a method of manufacturing the same. The inventive flexible metal clad laminate can maintain the intrinsic properties of polyimide, and thus, can exhibit good heat resistance and flexibility to comparable with a conventional two-layer, double-sided flexible copper clad laminate, and a manufacturing process thereof is simple and easy, thus ensuring enhanced productivity and economical effectiveness. | 01-26-2012 |
Haing-Ju Baik, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 20090115344 | LIGHTING APPARATUS DRIVEN BY COLOR COORDINATE SELECTION MODULE - Provided is a lighting apparatus driven by a color coordinate selection module, which can emit color light corresponding to a chromaticity on a color coordinate, which is selected by a user. The lighting apparatus includes a chromaticity selection unit for providing a chromaticity and color temperatures so that a user can select the chromaticity and color temperatures, a light-emitting unit in which a plurality of light-emitting elements is arranged to selectively emit color light of different colors, a storage unit for storing driving pattern data of the light-emitting elements in response to the chromaticity and color temperatures that can be selected by the chromaticity selection unit, and a controller for controlling the driving of the light-emitting unit using the driving pattern data stored in the storage unit such that light of a chromaticity and color temperature selected by the chromaticity selection unit can be emitted. | 05-07-2009 |
Heui-Jong Baik, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 20090202765 | FOAM PLAY ARTICLE USING ELASTIC TUBE AND FABRICATING METHOD THEREOF - A foam play article comprises: an elastic tube for forming an elastic rubber layer; a foam formed by foaming polyurethane materials ( | 08-13-2009 |
Hion-Suck Baik, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080203488 | CMOS semiconductor device and method of fabricating the same - Example embodiments provide a complementary metal-oxide semiconductor (CMOS) semiconductor device and a method of fabricating the CMOS semiconductor device. The CMOS semiconductor device may include gates in the nMOS and pMOS areas, polycrystalline silicon (poly-Si) capping layers, metal nitride layers underneath the poly-Si capping layers, and a gate insulating layer underneath the gate. The metal nitride layers of the nMOS and pMOS areas may be formed of the same type of material and may have different work functions. Since a metal gate is formed of identical types of metal nitride layers, a process may be simplified, yield may be increased, and a higher-performance CMOS semiconductor device may be obtained. | 08-28-2008 |
| 20080210922 | Storage nodes and methods of manufacturing and operating the same, phase change memory devices and methods of manufacturing and operating the same - In various embodiments, the present disclosure may provide a storage node. In various implementations, the storage node may include a bottom electrode having a non-planar bottom surface that conforms with and is connected to a non-planar top surface of a diode electrode of a memory device. The storage node may further include a phase change layer on top of a bottom diode and a top electrode on a top surface of a phase change layer. | 09-04-2008 |
| 20090020820 | CHANNEL-STRESSED SEMICONDUCTOR DEVICES AND METHODS OF FABRICATION - In one aspect, a method of fabricating a semiconductor device is provided. The method includes forming at least one capping layer over epitaxial source/drain regions of a PMOS device, forming a stress memorization (SM) layer over the PMOS device including the at least one capping layer and over an adjacent NMOS device, and treating the SM layer formed over the NMOS and PMOS devices to induce tensile stress in a channel region of the NMOS device. | 01-22-2009 |
| 20100105193 | Storage nodes and methods of manufacturing and operating the same, phase change memory devices and methods of manufacturing and operating the same - In various embodiments, the present disclosure may provide a storage node. In various implementations, the storage node may include a bottom electrode having a non-planar bottom surface that conforms with and is connected to a non-planar top surface of a diode electrode of a memory device. The storage node may further include a phase change layer on top of a bottom diode and a top electrode on a top surface of a phase change layer. | 04-29-2010 |
Hion-Suck Baik, Chungcheonnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090008717 | Semiconductor Devices Including Elevated Source and Drain Regions and Methods of Fabricating the Same - Methods of fabricating semiconductor devices are provided. A substrate having active patterns and isolating layer patterns is prepared. Each of the isolating layer patterns has an upper surface higher than that of each of the active patterns. A spacer layer having a uniform thickness is formed on the substrate. The spacer layer is etched to form a spacer on a sidewall of each of the isolating layer patterns. A gate structure is formed on each of the active patterns. A selective epitaxial growth (SEG) process is performed on the active patterns having the gate structure to form isolated epitaxial layers that have upper surfaces higher than those of the isolating layer patterns, on the active patterns. Related semiconductor devices are also provided. | 01-08-2009 |
| 20110073941 | Semiconductor Devices Including Elevated Source and Drain Regions - Methods of fabricating semiconductor devices are provided. A substrate having active patterns and isolating layer patterns is prepared. Each of the isolating layer patterns has an upper surface higher than that of each of the active patterns. A spacer layer having a uniform thickness is formed on the substrate. The spacer layer is etched to form a spacer on a sidewall of each of the isolating layer patterns. A gate structure is formed on each of the active patterns. A selective epitaxial growth (SEG) process is performed on the active patterns having the gate structure to form isolated epitaxial layers that have upper surfaces higher than those of the isolating layer patterns, on the active patterns. Related semiconductor devices are also provided. | 03-31-2011 |
Hlon-Suck Baik, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110006358 | Al-doped charge trap layer, non-volatile memory device and methods of fabricating the same - Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film. | 01-13-2011 |
In Chul Baik, Jeonbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20090261611 | Buffering Structure for Cargo Box Gate of Truck - A buffering structure for the side gates of a cargo box of a truck is disclosed. The buffering structure includes front and rear side gates pivotally mounted on each side of the cargo box, and a middle column interposed between the front side gate and the rear side gate. Buffer members are interposed between the middle column and the front and rear side gates to resiliently support the front and rear side gates. Since the buffer member for resiliently supporting the front and rear side gates is installed on the middle column of the cargo box, deformation of the side gates is prevented and thus the lifespan of the cargo box is extended. Also, the generation of vibration and noise by friction comfort is reduced to improve driving comfort, as well as the smooth opening and closing of the side gates. | 10-22-2009 |
Insu Baik, Paju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090310216 | 3D image display, aligning system and method thereof - Disclosed is a system for aligning a 3D image display device. The system for aligning the 3D image display device comprises: a display panel showing a left eye image and a right eye image, and having a display panel align mark at a circumference of the display panel; a plurality of 3D filter including a transparent substrate, and a retarder converting a left eye image into a first polarized light and a right eye image into a second polarized light on the transparent substrate; a plurality of 3D filter align mark having a retarder pattern formed at a circumference of the 3D filter on the transparent substrate of the 3D filter, and a reflection plate formed on the retarder pattern; and a vision system taking pictures of the display panel align marks and the 3D filter align marks. | 12-17-2009 |
| 20110025833 | 3D IMAGE DISPLAY DEVICE - A three-dimensional (3D) image display device includes a display panel including an upper substrate and a lower substrate, the lower substrate having a pixel array area overlapped with the upper substrate and a pad area formed on at least one side of the lower substrate outside the pixel array area, wherein the display panel displays a left eye image and a right eye image; and a patterned retarder attached to the display panel and having retarder patterns to apply first and second polarizations to light from the display panel corresponding to the left eye image and the right eye image, respectively, wherein the pad area includes a first area in which data pads extending from data lines of the pixel array area are formed, and a second area in which gate pads extending from gate lines of the pixel array area are formed, and wherein the first area is exposed when the display panel and the patterned retarder are attached. | 02-03-2011 |
In-Su Baik, Paju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080284972 | Liquid crystal display device - A liquid crystal display device capable of improving a contrast ratio is provided. The device includes a first substrate including a first alignment film and a first polarizing film having a first transmission axis parallel to an alignment direction of the first alignment film, a second substrate including a second alignment film and a second polarizing film having a second transmission axis perpendicular to the first transmission axis of the first polarizing film, and a liquid crystal layer between the first and second substrates, the liquid crystal layer including a dichroic dye, wherein the liquid crystal is aligned in horizontal direction. | 11-20-2008 |
| 20100238097 | 2-D and 3-D switchalbe and multi-full size image dispaly system - An image display system includes a display device including a (2N−1)th pixel row and a (2N)th pixel row and producing a first image on the (2N−1)th pixel row and a second image on the (2N)th pixel row, wherein N is positive integer; a patterned retarder at an outer side of the display device and including a first pattern corresponding to the (2N−1)th pixel row and a second pattern corresponding to the (2N) pixel row, wherein a light of the first image is polarized as a first polarized light by the first pattern and a light of the second image is polarized as a second polarized light by the second pattern; a first polarization film on one of lenses of a glasses and transmitting one of the first and second polarized lights; and a second polarization film on the other one of the lenses of the glasses and transmitting the other one of the first and second polarized lights. | 09-23-2010 |
Jae Ho Baik, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100053784 | Camera module - A camera module according to an aspect of the invention may include: a housing; a fixed unit fixed to the inside of the housing; a lens barrel provided in the housing and having at least one lens; and a moving unit moved and supported by the fixed unit by a predetermined magnetic force, and moving the lens barrel along an optical axis, such that driving accuracy and reliability can be increased when performing auto focus or zoom. | 03-04-2010 |
| 20100128371 | ACTUATOR, METHOD OF CONTROLLING THE SAME, AND CAMERA MODULE INCLUDING THE ACTUATOR - An actuator used for a camera module and controlling a lens assembly to move along an optical axis, includes a magnet disposed on a side of the lens assembly, a coil part disposed within a magnetic field of the magnet and controlling an up-and-down movement of the lens assembly when an electric power is applied, and a yoke part disposed to horizontally move the magnet disposed on the side of the lens assembly. The lens assembly is provided with a friction-generating member generating a frictional force to the lens assembly in an opposite direction to a direction in which the lens assembly moves to the yoke part. | 05-27-2010 |
| 20110236008 | CAMERA MODULE - Disclosed herein is a camera module. The camera module includes: a lens barrel with a built-in lens collecting external images; a housing that has a receiving space in which the lens barrel is received; a driving part that is configured to include a magnet and a coil and provides a first driving force that drives the lens barrel upward and a second driving force that drives the lens barrel downward by an electromagnetic force that is generated from the magnet and the coil; a guide ball that is provided between the lens barrel and the housing and guides the motion of the lens barrel; and a position detection part that senses the position of the lens barrel, wherein the driving part drives the lens barrel upward and downward so that a preload part that provides preload returning the lens barrel to its initial position is not required. | 09-29-2011 |
Jae-Ho Baik, Nam-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110026915 | CAMERA MODULE - A camera module is disclosed. In accordance with an embodiment of the present invention, the camera module includes a lens barrel, which supports a lens and in which the lens allows a ray of light to be incident at an imaging part, a driver, which moves the lens barrel along an optical axis, a body, which houses the lens barrel, and a buffering part, which is interposed between the lens barrel and the body when the lens barrel collides with the body. | 02-03-2011 |
Jae-Woong Baik, Yeongtong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20120002651 | Mobile Internet Access Point For Wireless LAN Terminals - A mobile Internet access point is disclosed that connects a wireless LAN terminal to a mobile Internet. The mobile Internet access point includes: a plurality of mobile Internet access units, a wireless LAN access unit, and a converting unit. The mobile Internet access units communicate with one or more base stations, respectively, and are connected to a mobile Internet. The wireless LAN access unit is connected to one or more wireless LAN terminals that can be connected to a wireless LAN and manages connected wireless LAN terminals. The converting unit converts wireless data, received by the wireless LAN access unit, into mobile Internet data following the protocol of the mobile Internet. The converting unit also converts mobile Internet data, received via the plurality of mobile Internet access units, into wireless LAN data following the protocol of the wireless LAN. Therefore, although one of the mobile Internet access units does not work, the remaining mobile Internet access units can continue communicating with the base stations, thereby providing services to the wireless LAN terminal without interruption. | 01-05-2012 |
Jin-Serk Baik, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090121867 | INDOOR LOCATION SYSTEM HAVING SENSOR AND METHOD FOR CHECKING LOCATION USING THE SAME - An indoor location system having a sensor and a method for checking an indoor location using the indoor location system are disclosed. The method includes: calculating a current location coordinate by using nodes; calculating a first movement distance by comparing the current location coordinate and a stored previous location coordinate; calculating a second movement distance through a sensor; and storing the current location coordinate instead of the previous location coordinate when the distance between the first movement distance and the second movement distance is smaller than a predetermined threshold value. Accordingly, an accurate location of an object can be recognized indoors and an error can be prevented from being caused when the location of the object is recognized. | 05-14-2009 |
| 20090207070 | METHOD AND APPARATUS FOR MEASURING DISTANCE IN A WIRELESS ENVIRONMENT - A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one response signal for the distance measurement signal from the second device, matches the received response signal with a reference signal to detect an earliest response signal, and calculates a time taken from the transmission of the distance measurement signal to the second device and the reception of the response signal from the second device using a peak value of the matched reference signal. | 08-20-2009 |
| 20100309953 | FREQUENCY HOPPING MODULATION APPARATUS AND METHOD IN COMMUNICATION SYSTEM - Disclosed is a frequency hopping modulation method in a communication system. The method includes: generating a frequency hopping pattern according to a hopping frequency's level; generating a hopping frequency through use of the frequency hopping pattern; modulating an original signal to a frequency hopping spread signal by multiplying the original signal by the hopping frequency; generating a chirp pulse code for diversifying the frequency hopping spread signal; and modulating the frequency hopping spread signal to a chirp pulse signal by multiplying the frequency hopping spread signal by the chirp pulse code. | 12-09-2010 |
Jin-Soo Baik, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090202425 | Process for Preparing Barium Titanate - The present invention relates to a hydrothermal synthesis for preparing barium titanate powder as the essential material for a multi-layer ceramic capacitor. The object of the invention is to prepare barium titanate powder having high purity, particle size of submicron order, uniform particle distribution and excellent crys tallinity , by reacting hydrous titanic acid compound prepared via sulfuric acid process with crystalline titanium oxide and barium hydroxide, as the starting material, at a temperature between 60° C. and 300° C. under a pressure between 5 Kgf/cm2 and 50 Kgf/cm2. The process for preparing barium titanate according to the present invention provides barium titanate powder having Ba/Ti molar ratio of 1.000±0.002 and high purity by applying calcination under reductive condition to the solid product obtained from hydrous titanic acid compound prepared via sulfuric acid process with crystalline titanium oxide and barium hydroxide, as the starting substances, to convert barium sulfate, which was produced from residual sulfide in the raw material, to barium titanate. | 08-13-2009 |
| 20100230651 | Metal oxide solid solution, preparation and use thereof - Disclosed is a method for preparing a metal oxide solid solution in nano size. The metal oxide solid solution is prepared by reacting a reactant mixture containing water and at least two water-soluble metal compounds at 200 to 700° C. under a pressure of 180 to 550 bar in a continuous manner, wherein the reactant mixture contains the metal compounds at an amount of 0.01 to 30% by weight in total and the solid solution has a crystallite size of 1 to 1,000 nm. The metal oxide solid solution is, in particular suitable as a UV light shielding agent or as an oxygen storage component. | 09-16-2010 |
Joon Hyun Baik, Pohang KR
| Patent application number | Description | Published |
|---|---|---|
| 20090068093 | BIMETALLIC CATALYST FOR NOX REDUCTION IN ENGINE EXHAUST - A catalyst made by the introduction of copper ions and cobalt ions into a Y-type zeolite to produce a CuCoY zeolite improves the reduction of NOx in exhaust from a lean bum engine, such as a diesel engine. A dual bed selective reduction reactor in the exhaust stream comprising a first bed of BaY or of Ag/alumina and a second bed of CuCoY is particularly effective in reduction of NOx. In one embodiment, the exhaust stream is suitably treated with an oxidant, such as ozone, and a reductant, such as a diesel hydrocarbon or oxygenated diesel hydrocarbon, before the exhaust passes in contact with the dual bed catalyst. | 03-12-2009 |
| 20110200522 | BIMETALLIC CATALYST FOR NOX REDUCTION IN ENGINE EXHAUST - A catalyst made by the introduction of copper ions and cobalt ions into a Y-type zeolite to produce a CuCoY zeolite improves the reduction of NOx in exhaust from a lean burn engine, such as a diesel engine. A dual bed selective reduction reactor in the exhaust stream comprising a first bed of BaY or of Ag/alumina and a second bed of CuCoY is particularly effective in reduction of NOx. In one embodiment, the exhaust stream is suitably treated with an oxidant, such as ozone, and a reductant, such as a diesel hydrocarbon or oxygenated diesel hydrocarbon, before the exhaust passes in contact with the dual bed catalyst. | 08-18-2011 |
Kwangho Baik, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100023523 | METHOD AND APPARATUS FOR MANAGING DATA HAVING ACCESS RESTRICTION INFORMATION - A method and an apparatus for managing data for providing a predetermined piece of information according to access restriction information established with regard to each piece of data are provided. The method includes: establishing the access restriction information with regard to the data when the data is stored; and determining whether an access to the data is permitted by detecting access valid time of the data from the access restriction information. The present invention establishes access valid time with regard to importance data accessed by a user and establishes a user's access denial to the importance data having access valid time exceeding the established access valid time so as to reinforce security, thereby preventing the important information from being externally leaked. Also, the present invention establishes a time limit and a cycle of each piece of important information, thereby facilitating the management of important information. | 01-28-2010 |
Kwangho Baik, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090119745 | SYSTEM AND METHOD FOR PREVENTING PRIVATE INFORMATION FROM LEAKING OUT THROUGH ACCESS CONTEXT ANALYSIS IN PERSONAL MOBILE TERMINAL - A system for preventing private information from leaking out through access context analysis in a personal mobile terminal includes a private information manager that receives a private information leakage prevention policy, divides the policy into a plurality of private information leakage prevention rules, and transmits the plurality of rules to individual modules, respectively; a context analyzer that performs access context information analysis to obtain context information, when detecting a packet corresponding to a first rule, and transmits the context information; a packet analyzer that receives the context information, monitors packets transmitted to the outside through packet analysis, and transmits filtering information when detecting a packet corresponding to a second rule; and a private information leakage preventing unit that receives the filtering information and determines whether to allow or drop a packet corresponding to a third rule. | 05-07-2009 |
| 20090163174 | DEVICE AND METHOD FOR DETECTING AND PREVENTING SENSITIVE INFORMATION LEAKAGE FROM PORTABLE TERMINAL - A device and method for detecting and preventing sensitive information leakage from a portable terminal is provided. A device for detecting and preventing leakage of sensitive information from a portable terminal includes a data storage unit that stores data containing sensitive information, an external interface that interfaces the portable terminal with the external, a sensitive information manager that detects and prevents leakage of the sensitive information stored in the data storage unit through the external interface, and a sensitive information leakage detecting and preventing unit that is disposed between the data storage unit and the external interface to detect and prevent the leakage of the sensitive information. | 06-25-2009 |
Kwang Iii Baik, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110189301 | METHOD FOR PREPARING CONTACT LENS-SHAPED AMNIOTIC DRESSING - The present invention relates to a method for preparing a contact lens-shaped amniotic dressing and a contact lens-shaped amniotic dressing prepared therefrom for treating ocular surface diseases, which does not require the use of sutures or an adhesion material. The inventive contact lens-shaped amniotic dressing is capable of solving the problems associated with suturing an amniotic membrane, e.g., highly delicate surgical techniques of suturing, long surgery time, stitch abscess, granuloma formation, tissue necrosis, and discomfort of patients; and the problems associated with the use of a support, e.g., the elimination of the support by eye blinking, breaking of the support, and discomfort. | 08-04-2011 |
Kyeong-Ho Baik, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100075162 | IMPLANTS COMPRISING BIODEGRADABLE METALS AND METHOD FOR MANUFACTURING THE SAME - The present invention provides an implant consisting of a biodegradable magnesium-based alloy or partially applied with the magnesium-based alloy, and a method for manufacturing the same. The implant according to the present invention is biodegradable, in which its biodegradation rate can be easily controlled, and the implant has excellent strength and interfacial strength to an osseous tissue. | 03-25-2010 |
Kyung-Hak Baik, Euiwang KR
| Patent application number | Description | Published |
|---|---|---|
| 20110314867 | EARRING - A jewelry item including a body, a locking bar provided at one end of the body with a locking groove, and a locker provided at the other end with an insert groove and an internal hinge post. A locking release button is mounted within the locker and rotatable around the internal hinge post. The release button has a first end for engagement of the locking groove and a second pressing end protruding out of the locker. A spring is mounted about the internal hinge post. When the first end of the release button is received within the locking groove in a closed position and the pressing end is depressed, the first end of the release button is rotated against the elastic spring force and the locking bar is decoupled from the locker into an open position. | 12-29-2011 |
Sangjung Baik, Chuncheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110021435 | COMPOSITION FOR PREVENTING OR TREATING BRAIN DISEASES - The present invention relates to a composition for preventing or treating neurological diseases, particularly brain diseases and improving cognitive functions by inhibiting apoptosis of neuronal cells and/or promoting generation of neuronal cells. The present invention provide a composition for preventing or treating a neurological disease, particularly brain disease, and a composition for improving a cognitive function, which comprises stanniocalcin 2 as an active ingredient. | 01-27-2011 |
Seong Ho Baik, Gwacheon-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20100165010 | METHOD AND APPARATUS FOR DRIVING LIQUID CRYSTAL DISPLAY - A driving method and apparatus for a liquid crystal display uses a comparison between the previous frame and the current frame to expand the contrast ratio and reduce the manufacturing cost. A limited amount of data from the current image may be used: either using a limited area of the image or merely the amount of green in the overall image or the limited area. In the apparatus, an image signal modulator expands the contrast of the input data when the previous image is analogous to the current image to thereby generate output data. A timing controller re-arranges the output data to apply the output data to a data driver. | 07-01-2010 |
Seung-Beom Baik, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110227502 | CIRCUIT AND METHOD FOR GENERATING PWM SIGNAL FOR DC-DC CONVERTER USING DIMMING SIGNAL AND LED DRIVING CIRCUIT FOR BACKLIGHT HAVING THE SAME - A pulse width modulation (PWM) signal generating circuit that generates a PWM signal for a DC-DC converter using a dimming signal is provided. The PWM signal generating circuit includes a normal PWM signal generator configured to generate a normal PWM signal based on a clock signal provided to the DC-DC converter, and a compensation PWM signal generator configured to generate a compensation PWM signal based on the clock signal and the dimming signal. | 09-22-2011 |
| 20110267387 | CIRCUIT AND METHOD FOR DRIVING A LIGHT EMITTING DIODE FOR A BACKLIGHT, AND BACKLIGHT DRIVING APPARATUS USING THE SAME - A circuit and method for driving a light emitting diode for a backlight, and a backlight driving apparatus using the same is provided. A circuit for driving a light emitting diode (LED) for a backlight includes a filtering unit configured to receive a pulse width modulation (PWM) signal and remove noise of a predetermined band, a duty stabilization unit configured to stabilize a duty of a PWM signal filtered by the filtering unit, a dimming signal generation unit configured to generate a dimming signal based on a PWM signal stabilized by the duty stabilization unit, and an LED driving unit configured to drive the LED for the backlight based on the dimming signal generated by the dimming signal generation unit. | 11-03-2011 |
Seungjae Baik, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100048012 | Method for fabricating nonvolatile memory device - Provided is a method for fabricating a nonvolatile memory device capable of improving charge retention characteristics. The method for fabricating a nonvolatile memory device includes forming a charge trapping layer with a memory region and a charge blocking region on a semiconductor substrate, and trapping charges in the charge blocking region of the charge trapping layer. | 02-25-2010 |
| 20100062595 | Nonvolatile memory device and method of forming the same - A nonvolatile memory device and a method of forming the nonvolatile memory device, the method including forming a tunnel insulating layer on a substrate, wherein forming the tunnel insulating layer includes forming a multi-element insulating layer by a process including sequentially supplying a first element source, a second element source, and a third element source to the substrate, forming a charge storage layer on the tunnel insulating layer, forming a blocking insulating layer on the charge storage layer, and forming a control gate electrode on the blocking insulating layer. | 03-11-2010 |
| 20100123181 | NONVOLATILE MEMORY DEVICES INCLUDING MULTIPLE CHARGE TRAPPING LAYERS - A charge trap nonvolatile memory device includes a gate electrode on a substrate; a charge trapping layer between the substrate and the gate electrode; a charge tunneling layer between the charge trapping layer and the substrate; and a charge blocking layer between the gate electrode and the charge trapping layer. The charge trapping layer includes a first charge trapping layer having a first energy band gap and a second charge trapping layer having a second energy band gap that is different than the first energy band gap. The first and second charge trapping layers are repeatedly stacked and the first and second energy band gaps are smaller than energy band gaps of the charge tunneling layer and the charge blocking layer. | 05-20-2010 |
| 20110143524 | Methods of Manufacturing Rewriteable Three-Dimensional Semiconductor Memory Devices - Methods of forming nonvolatile memory devices include forming a vertical stack of nonvolatile memory cells on a substrate. This is done by forming a vertical stack of spaced-apart gate electrodes on a first sidewall of a vertical silicon active layer and treating a second sidewall of the vertical silicon active layer in order to reduce crystalline defects within the active layer and/or reduce interface trap densities therein. This treating can include exposing the second sidewall with an oxidizing species that converts a surface of the second sidewall into a silicon dioxide passivation layer. A buried insulating pattern may also be formed directly on the silicon dioxide passivation layer. | 06-16-2011 |
| 20110147824 | SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME - In semiconductor devices and methods of manufacture, a semiconductor device comprises a substrate of semiconductor material extending in a horizontal direction. A plurality of interlayer dielectric layers are on the substrate. A plurality of gate patterns are provided, each gate pattern between a neighboring lower interlayer dielectric layer and a neighboring upper interlayer dielectric layer. A vertical channel of semiconductor material is on the substrate and extending in a vertical direction through the plurality of interlayer dielectric layers and the plurality of gate patterns. The vertical channel has an outer sidewall, the outer sidewall having a plurality of channel recesses, each channel recess corresponding to a gate pattern of the plurality of gate patterns. The vertical channel has an inner sidewall. An information storage layer is present in the recess between each gate pattern and the vertical channel that insulates the gate pattern from the vertical channel. | 06-23-2011 |
| 20110147825 | NONVOLATILE MEMORY DEVICES INCLUDING DEEP AND HIGH DENSITY TRAPPING LAYERS - A charge trap nonvolatile memory device includes a gate electrode on a substrate; a charge trapping layer between the gate electrode and the substrate, the charge trapping layer having trap sites configured to trap charges; a charge tunneling layer between the trapping layer and the semiconductor substrate; and a charge blocking layer between the gate electrode and the trapping layer. The charge trapping layer comprises a deep trapping layer having a plurality of energy barriers and a high density trapping layer having a trap site density higher than a trap site density of the deep trapping layer. | 06-23-2011 |
| 20110248327 | Three-Dimensional Semiconductor Memory Devices and Methods of Forming the Same - Nonvolatile memory devices include a string of nonvolatile memory cells on a substrate. This string of nonvolatile memory cells includes a first vertical stack of nonvolatile memory cells on the substrate and a string selection transistor on the first vertical stack of nonvolatile memory cells. A second vertical stack of nonvolatile memory cells is also provided on the substrate and a ground selection transistor is provided on the second vertical stack of nonvolatile memory cells. This second vertical stack of nonvolatile memory cells is provided adjacent the first vertical stack of nonvolatile memory cells. A conjunction doped semiconductor region is provided in the substrate. This conjunction doped region electrically connects the first vertical stack of nonvolatile memory cells in series with the second vertical stack of nonvolatile memory cells so that these stacks can operate as a single NAND-type string of memory cells. | 10-13-2011 |
Seung Jae Baik, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110199804 | THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND RELATED METHOD OF OPERATION - A three-dimensional semiconductor device comprises active patterns arranged two-dimensionally on a substrate, electrodes arranged three-dimensionally between the active patterns, and memory regions arranged three-dimensionally at intersecting points defined by the active patterns and the electrodes. Each of the active patterns is used as a common current path for an electrical connection to two different memory regions that are formed at the same height from the substrate. | 08-18-2011 |
| 20110237055 | Methods of Manufacturing Stacked Semiconductor Devices - A stacked semiconductor device that is reliable by forming an insulating layer on a lower memory layer and by forming a single crystalline semiconductor in portions of the insulating layer. A method of manufacturing the stacked semiconductor device, including: providing a lower memory layer including a plurality of lower memory structures; forming an insulating layer on the lower memory layer; forming trenches by removing portions of the insulating layer; forming a preparatory semiconductor layer for filling the trenches; and forming a single crystalline semiconductor layer by phase-changing the preparatory semiconductor layer. | 09-29-2011 |
Seung- Kyu Baik, Changwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090093369 | SUPERCONDUCTING SYNCHRONOUS MACHINE - Disclosed herein is a superconducting field coil of a homopolar type superconducting synchronous machine. The superconducting synchronous machine includes a superconducting field coil which comprises a single or double pancake coil formed by winding a superconducting wire, a core-type rotor which is made of a magnetic material, and an armature winding excited to three phases on a surface of a core of a stator. The field coil of the homopolar type superconducting synchronous machine is not rotated when the machine is in operation. Thus, there is no part for coupling the rotating field coil to a stationary cryo-cooler for cooling a refrigerant, so that the structure is simple, reliability is high, and various cooling methods are available. | 04-09-2009 |
| 20100225183 | STATOR COOLING STRUCTURE FOR SUPERCONDUCTING ROTATING MACHINE - Disclosed herein is a structure for cooling the stator of a superconducting rotating machine. The structure includes a stator coil. Slots are axially disposed at the stator coil to support the stator coil, and a space is defined between the slots to allow the stator coil to be partially exposed. A stator yoke is disposed on the slots such that a space is defined between the exposed portion of the stator coil, the slots and the stator yoke. A cooling tube is disposed in the space defined between the exposed portion of the stator coil, the slots and the stator yoke, thus simultaneously cooling both the stator coil and the stator yoke. | 09-09-2010 |
Song-Hoon Baik, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100295943 | REAL-TIME RFID POSITIONING SYSTEM AND METHOD, REPEATER INSTALLATION METHOD THEREFOR, POSITION CONFIRMATION SERVICE SYSTEM USING THE SAME - Provided are to a real-time RFID location determination system for accurately determining a location of a mobile object using radio frequency identification (RFID) in real-time, a method thereof, and a method for installing a wireless repeater such as a RFID reader or a RFID reader and an access point (AP) using the same. The location determination system includes: a wireless repeater for identifying a radio frequency identification (RFID) tag by communicating with the RFID tag attached or installed at a target object to determine a location thereof, wherein the wireless repeater is installed a urban facility and a location of the target object is determined based on a coordinate of a corresponding urban facility as a reference point. | 11-25-2010 |
Sung-Gi Baik, Pohang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090168238 | INFORMATION STORAGE MEDIUM USING FERROELECTRIC, METHOD OF MANUFACTURING THE SAME, AND INFORMATION STORAGE APPARATUS INCLUDING THE SAME - Provided is an information storage medium using a ferroelectric, including a substrate having an amorphous crystal structure, an electrode layer formed on the substrate, and a ferroelectric layer in a (001) direction formed on the electrode layer. | 07-02-2009 |
Sung-Ho Baik, Siheung KR
| Patent application number | Description | Published |
|---|---|---|
| 20110063213 | REMOTE TOUCHPAD DEVICE FOR VEHICLE AND CONTROL METHOD THEREOF - The present invention features a remote touchpad device for a vehicle, which preferably comprises a circuit board having luminous elements installed at predetermined intervals along the circumference of a circle to irradiate light and at least one light-receiving element to receive the light the luminous elements, a pad provided on an upper part of the circuit board to make the light from the luminous elements reflected by an approaching or contact object and incident to the light-receiving element, a controller controlling a user interface by calculating the position of the object with 3D coordinates based on the amount of light incident to the light-receiving element, and a housing forming the exterior of the circuit board, the pad, and the controller. The invention also features a method of controlling the remote touchpad device. | 03-17-2011 |
Sung-Hoon Baik, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090237643 | Laser Doppler Velocity System for Variable Beam Focusing - Disclosed is a laser doppler velocity system that can easily change a focal length of laser beam, in order to measure the velocity of fluid. As the fluid lens is used in order to focus the laser beam, the lens aperture is rapidly and accurately changed at a low power to easily measure the flow-velocity and shear stress of the boundary layer of the structure within the flow field. As the optical array including the fluid lens is integrated using a diode laser as a laser light source, the laser doppler velocity system can be made in small-size. Also, as the laser doppler velocity system is inserted into the surface of the structure, it can be used as a surface flow field measurement sensor. | 09-24-2009 |
Sung-Jun Baik, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090286474 | RADIO REPEATER FOR MOBILE COMMUNICATION SYSTEM AND REPEATING METHOD USING THE SAME - Disclosed herein is a radio frequency (RF) repeater comprising an analog signal processing unit and a digital signal processing unit, wherein the analog signal processing unit includes a filtering unit; an amplification unit on receiving side; a frequency conversion unit on receiving side; a frequency conversion unit on transmitting side; and an amplification unit on transmitting side, and the digital signal processing unit includes a receiving signal detection unit; the automatic gain control unit; a feedback signal detection unit; a feedback signal combining unit; a feedback signal elimination unit; an automatic delay control unit; and the control unit. | 11-19-2009 |
Sung-Jun Baik, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090207776 | Adaptive Forward Error Corrector And Method Thereof, And TDD Radio Repeating Apparatus Using The Same - An adaptive feedback estimation and cancellation (AFEC) apparatus includes: a controller for generating and outputting control information by using a synchronization signal from an external synchronization acquisition unit and base station information, in order to remove a feedback signal that exists in a forward/reverse repeater signal to be repeated and then send the forward/reverse repeater signal; a first feedback prediction canceller for adaptively removing a feedback signal that exists in the forward repeater signal based on the control information from the controller and automatically adjusting the gain of the forward repeater signal; and a second feedback prediction canceller for adaptively removing a feedback signal that exists in the reverse repeater signal based on the control information from the controller and automatically controlling the gain of the reverse repeater signal. | 08-20-2009 |
Sung-Jun Baik, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100109771 | REPEATING SYSTEM AND METHOD FOR CANCELLATION OF FEEDBACK INTERFERENCE SIGNAL WITH PRE-DISTORTION FUNCTION - There is provided a repeating system for cancellation of a feedback interference signal, including: a PA (Power Amplifier) for power-amplifying an output signal; a feedback ICS (Interference Cancellation System) for canceling a feedback interference signal and detecting a residual error; a pre-distorter for compensating for an error of the PA by applying pre-distortion and compensating for the residual error by using information on the residual error detected by the feedback ICS to linearize the characteristic of the PA; and a control unit for controlling the feedback ICS and the pre-distorter. | 05-06-2010 |
Woon Phil Baik, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100033263 | FLAT TRANSMISSION WIRE AND FABRICATING METHODS THEREOF - A flat transmission wire is provided which includes a first insulating or dielectric film, a transmission layer formed on at least one surface of the first insulating or dielectric film so as to transmit electrical signals therethrough, a second insulating or dielectric film formed on one surface of the transmission layer, and a functional layer formed on one surface of the second insulating or dielectric film. Further provided are methods for fabricating flat transmission wires which enable the formation of uniform and fine transmission line patterns, and are environmental friendly, as compared to deposition-based methods. | 02-11-2010 |
Young Jin Baik, Daejeon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110079012 | RANKINE CYCLE SYSTEM AND METHOD OF CONTROLLING THE SAME - There is provided a Rankine cycle system which generates electricity by using heat as an energy source, in which a conventional pump for carrying a working fluid is not used, thereby reducing the cost of manufacturing the Rankine cycle system, saving the electric power consumed to operate the pump and therefore obtaining a greater output of power, and in which a control system is used to automatically operate the Rankine cycle system, thereby enabling to stably operate the Rankine cycle system even though a heat source is intermittently supplied. | 04-07-2011 |