Jae-Chul
Jae Chul Choi, Daejeon KR
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20080247986 | Hyaluronidase Inhibitor Containing Poly-Gamma-Glutamic Acid as an Effective Component - The present invention relates to a hyaluronidase inhibitor containing poly-gamma-glutamic acid (PGA) as an active ingredient, a composition for maintaining skin elasticity and a composition for improving allergy, wherein each of the compositions contains PGA as an active ingredient. The inventive compositions containing PGA are effective in maintaining skin moisturization and skin elasticity by effectively inhibiting the activity of hyaluronidase which is an enzyme that degrades hyaluronic acid present in the skin dermis. Also, the compositions can relieve allergic symptoms by inhibiting the permeability of inflammatory cells. | 10-09-2008 |
20130296459 | MEDICAL ADHESIVE COMPOSITION - The present invention provides a medical adhesive composition containing poly-gamma-glutamic acid or its salt; and sugar or sugar alcohol, which is edible, water-soluble, anionic and biodegradable. The invention also provides a thickener composition containing poly-gamma-glutamic acid, which can be used as a moisture-absorbing agent, a moisturizing agent and a raw material for cosmetic products. | 11-07-2013 |
Jae Chul Choi, Gyeonggi-Do KR
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20110024399 | PLASMA PROCESSING APPARATUS AND METHOD FOR PLASMA PROCESSING - Provided are a plasma processing apparatus and method. The plasma processing apparatus includes a chamber, an upper electrode, a lower electrode, a substrate support, and a movement member. The upper electrode is disposed at an inner upper portion of the chamber. The lower electrode faces the upper electrode at an inner lower portion of the chamber to support a substrate such that a bevel of the substrate is exposed in a substrate level etching process. The substrate support is disposed between the upper electrode and the lower electrode to support the substrate such that a central region of a bottom surface of the substrate is exposed in a substrate backside etching process. The movement member is configured to move the substrate support to separate the substrate from the substrate support in the substrate backside etching process. | 02-03-2011 |
Jae Chul Han, St. Heliers Auckland NZ
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20110120462 | CONTROL OF HUMIDIFIER CHAMBER TEMPERATURE FOR ACCURATE HUMIDITY CONTROL - A breathing assistance system for delivering a stream of heated, humidified gases to a user, comprising a humidifier unit which holds and heats a volume of water, and which in use receives a flow of gases from a gases source via an inlet port, the flow of gases passing through the humidifier and exiting via an exit port, the system further having a temperature sensor which measures the temperature of the gases exiting the humidifier unit, an ambient temperature sensor which measures the temperature of gases before they enter the humidifier unit, and a flow sensor which measures the flow rate of the gases stream, the system also having a controller which receives data from the temperature and flow sensors, and which determines a control output in response, the control output adjusting the power to the humidifier unit to achieve a desired output at the humidifier unit exit port. | 05-26-2011 |
20120037156 | CONTROL OF HUMIDIFIER CHAMBER TEMPERATURE FOR ACCURATE HUMIDITY CONTROL - A breathing assistance system for delivering a stream of heated, humidified gases to a user, comprising a humidifier unit which holds and heats a volume of water, and which in use receives a flow of gases from a gases source via an inlet port, the flow of gases passing through the humidifier and exiting via an exit port, the system further having a temperature sensor which measures the temperature of the gases exiting the humidifier unit, an ambient temperature sensor which measures the temperature of gases before they enter the humidifier unit, and a flow sensor which measures the flow rate of the gases stream, the system also having a controller which receives data from the temperature and flow sensors, and which determines a control output in response, the control output adjusting the power to the humidifier unit to achieve a desired output at the humidifier unit exit port. | 02-16-2012 |
20140166005 | CONTROL OF HUMIDIFIER CHAMBER TEMPERATURE FOR ACCURATE HUMIDITY CONTROL - A breathing assistance system is provided for delivering a stream flow of heated, humidified gases to a user. The system includes a humidifier unit which holds and heats a volume of water, and which in use receives a flow of gases from a gases source via an inlet port. The flow of gases passes through the humidifier and exits via an exit port. The system further includes a temperature sensor which measures the temperature of the gases exiting the humidifier unit, an ambient temperature sensor which measures the temperature of gases before they enter the humidifier unit, and a flow sensor which measures the flow rate of the gases stream. The system also includes a controller which receives data from the temperature and flow sensors, and which determines a control output in response. The control output is configured to adjust the power to the humidifier unit to achieve a desired output at the humidifier unit exit port. | 06-19-2014 |
Jae Chul Hwang, Seoul KR
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20110148132 | Industrial gripper with multiple degrees of freedom - An industrial gripper includes a base plate, at least three finger units to be moved relative to the base plate, a supporting unit to support the finger units, a first drive unit coupled to the supporting unit to allow simultaneous angular displacement of the finger units toward an object, and a second drive unit coupled to the supporting unit to adjust orientation angles between the finger units. Each of the finger units includes an intermediation member to be moved in a first direction by the first drive unit, a grip member to grip the object by being moved in a second direction different from the first direction as a movement direction of the intermediation member, and a connection member to convert the first direction movement of the intermediation member into the second direction movement of the grip member. | 06-23-2011 |
20130213171 | SUBSTRATE TRANSFER APPARATUS - A substrate transfer apparatus has a plurality of arms which rotate on different shafts. A first driver rotates the first arm, a second driver rotates a second arm coupled to the first arm, a third driver rotates a third arm coupled to the second arm, and a fourth arm rotates with rotation of the third arm and is coupled to the third arm. The drivers control rotation of the arms to perform different operations in transferring the substrate between different processing locations. | 08-22-2013 |
20150100159 | ACTUATOR UNIT, ROBOT INCLUDING THE SAME, AND REDUCING APPARATUS - An actuator unit, a robot including the same, and a reducing apparatus, the actuator unit including a driving unit; a sensor unit; a control unit; and a frame unit. | 04-09-2015 |
Jae Chul Hwang, Paju-Si KR
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20130134426 | COMPOSITION OF ORGANIC INSULATING LAYER AND THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE USING THE SAME - Discussed is a composition of an organic insulating layer comprising a photosensitizer, a binder, an additive and a solvent, wherein the photosensitizer includes a photoacid generator (PAG), and a thin film transistor substrate and display device using the same, wherein the composition of the present invention enables to realize a simplified process by omitting an additional entire-surface exposing process for a color change, and a baking process after an exposing process; and to minimize a problem of color-coordinates shift by realizing a good light transmittance. | 05-30-2013 |
Jae Chul Jin, Hwaseong-Si KR
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20090309767 | EXTENDIBLE KEYPAD MODULE AND MOBILE TERMINAL HAVING THE SAME - An extendible keypad module and a mobile terminal having the same are provided. The keypad module includes a plurality of key supports for mounting keys; a guide unit for housing the plurality of key supports; a driver for moving to the inside and the outside of the guide unit at one side of the guide unit; and a link for connecting the driver and the plurality of key supports, wherein gaps between the plurality of key supports are changed by movement of the driver. Thereby, when using a mobile terminal, gaps between keys can be widened and thus the keys can be more conveniently input. Further, by adjusting locations of coupling protrusions formed in a link, gaps between the keys can be adjusted. | 12-17-2009 |
20100087233 | EXTENDABLE SLIDING MODULE AND MOBILE TERMINAL HAVING THE SAME - An extendable sliding module is disclosed, including a main body, a plurality of plates disposed at an upper part thereof and movable in a longitudinal direction thereof, a guide groove formed in at least one of opposite side surfaces of the main body and extending in the longitudinal direction thereof, and a hinge having one side slidably housed in the guide groove and the other side attached to the plurality of plates, and being extendable and retractable by a sliding movement between a first retracted state in which the plurality of plates are disposed to contact each other in the longitudinal direction of the main body and a second extended state in which the plurality of plates are disposed at a predetermined separation from each other. | 04-08-2010 |
20120082827 | WOOD FILM AND METHOD OF MOLDING THE SAME - According to an example embodiment, a wood film includes a patterned wood film, a non-woven fabric attached to a surface of the patterned wood film, and a resin film attached to a surface of the non-woven fabric. According to an example embodiment, a method of molding a wood film includes attaching a non-woven fabric to a first surface of a patterned wood film, attaching a resin film to a surface of the non-woven fabric, grinding a second surface of the patterned wood film to reduce a thickness of the patterned wood film to form the wood film, and molding a portion of the wood film into a desired shape by pressing and heating the wood film using a press mold. The second surface of the patterned wood film is opposite to the first surface of the patterned wood film. | 04-05-2012 |
Jae Chul Jung, Gyeongju-Si KR
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20120294674 | LOCKING DEVICE OF SEAT RAIL OF VEHICLE - A vehicle seat rail locking device restricts movement of an upper rail along a longitudinal direction of a lower rail fixed to the body of the vehicle. The locking device includes lock units moving together with the upper rail, disposed movably in a vertical direction between the lower and upper rails, and for performing a locking operation, and a lock guide moving together with the lock units and for guiding vertical movement of the lock units. Each lock unit is independently inserted into one of a plurality of lock holes formed in the lower rail to fix the upper rail onto the lower rail. A user's safety may be improved by independently forming a plurality of lock members fitted into lock holes of a lower rail and fixing one of lock members into the lock hole to perform a locking operation even when a seat rail position deviation occurs. | 11-22-2012 |
Jae Chul Jung, Daejeon KR
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20120039760 | Hermetic Container for Thermal Conversion Reaction - Disclosed is a hermetic container for thermal conversion reaction, including: a base plate in which utilities are installed; a vessel which, together with the base plate, forms a hermetic hot zone; a heater which is arranged in the hot zone; inlet and outlet holes through which reaction gas is supplied to and discharged from the hot zone; and a heat exchanger which is provided inside the vessel so that the reaction gas supplied to the hot zone via the inlet holes can absorb thermal energy transferred to the vessel to cool temperature of the vessel and at the same time be supplied to the hot zone as being heated. With this, when the reaction gas is supplied to the hot zone via the heat exchanger provided inside the vessel, the thermal energy transferred from the heater of the hot zone to the vessel and escaping outward is absorbed by the reaction gas supplied to the hot zone, thereby preventing the vessel from being heated at a limit temperature or over. Further, the reaction gas absorbing the thermal energy escaping to the outside of the vessel is heated and then supplied to the hot zone, thereby reducing power consumption of the heater. | 02-16-2012 |
20130263922 | BACK SHEET FOR SOLAR CELLS AND METHOD FOR PREPARING THE SAME - Provided is a back sheet for solar cells including a substrate, a fluororesin layer existing on one side of the substrate and a heat-dissipating ink layer existing on the other side of the substrate. Provided also is a method for preparing the same. The back sheet for solar cells may have an excellent heat dissipation property as well as a high durability. Further, the method for preparing the same may allow a cost-efficient production of solar cells. | 10-10-2013 |
Jae Chul Kim, Suwon-Si KR
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20140064059 | NETWORK BACKUP DEVICE AND NETWORK SYSTEM - Provided are a network backup device and a network system. The network backup device includes a first connector configured to connect with one or more ports of a first network equipment, a second connector configured to connect with one or more second network equipment, a third connector configured to connect with a third network equipment, a switching module configured to aggregate data transmitted from the second connector, transfer the aggregated data to the third connector, and distribute data transmitted from the third connector to the second connector, and a switch configured to, in response to a fault occurring in a port of the first network equipment, switch from a connection between the second connector and the faulty port of the first network equipment to a connection between the second connector and the switching module. | 03-06-2014 |
Jae Chul Kim, Daejeon-City KR
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20080284588 | Apparatus and Method for Tracking Position on Handheld Device - An apparatus for locating a mobile device includes a receiving unit receiving a trigger profile including predetermined zone information and a triggering rule about the generation of an alarm signal at the moment of entering and exiting of the predetermined zone, a location identifying unit locating a present location, a zone in/out detection unit generating the alarm signal according to the triggering rule based on the trigger profile and the present location located by the location identifying unit when entering the predetermined zone or exiting the predetermined zone, and a transmission unit transmitting the present location information identified by the location identifying unit when the alarm signal is generated. | 11-20-2008 |
Jae Chul Kim, Seoul KR
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20080222262 | Digital Album Service System for Showing Digital Fashion Created by Users and Method for Operating the Same - A system and method provide mobile services of a fashion album directly created by a user. A digital album service system and method provide wireless mobile services, wherein figures of a user's avatar wearing a variety of fashion items are provided in the form of a moving picture to a user connected to an avatar image server through a wired communication network using a personal computer (PC). A relevant image is provided in the form of a still picture and/or a mobile flash to a specific mobile communication terminal selected by the user, thereby allowing the user to view or download the image without restriction of time and space. | 09-11-2008 |
20080249897 | Electronic Commerce System for the Digital Fashion Using an Avatar Based on a User and Method for Operating the Same - A shopping-mall system utilizing user-based avatars comprises a terminal for transmitting user's three-dimensional image data through a wired or wireless communication network and then selecting any one of items provided through the wired or wireless communication network to receive an avatar image wearing the selected item and to transmit purchase specification information for purchasing the selected item. An avatar creation server receives the three-dimensional image data from the terminal and then creates an avatar image. A three-dimensional shopping-mall server puts any one item selected among a plurality of items stored therein on the avatar image created by the avatar creation server to provide the terminal with the avatar image wearing the item, and then performs an electronic commerce transaction with the terminal on the receipt of the purchase specification information of the selected item. | 10-09-2008 |
20090138377 | Clothes fitting service method of providing information about fitting of clothes - Disclosed herein is a method of providing a clothes fitting service to a plurality of clients having respective terminals. The terminals are capable of accessing a network via a wireless or wired connection. In the method, body information is received via the network, a 3D user avatar corresponding to a client is created based on the body information, the client selects specific clothes, and the 3D user avatar is provided with the selected specific clothes on. Thereafter, when the specific clothes are put on the 3D user avatar, information about fitting of the clothes is calculated, and the calculated information about fitting of the clothes is provided to the client. | 05-28-2009 |
Jae Chul Ko, Gyeonggi-Do KR
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20160119577 | DIGITAL-IMAGE TRANSMISSION APPARATUS WHICH PERFORMS COMMUNICATION, SELF-DIAGNOSIS, AND CONTROL - Provided is a digital-image transmission apparatus including a transmitting unit connected to a host device and a receiving unit connected to a display device. The transmitting unit includes a host-side additional-communication control unit that controls additional communication for digital image transmission. The host-side additional-5 communication control unit performs communication with an external device to diagnose an operation state of the transmitting unit, transmit a diagnosis result to the external device, and control an operation of the transmitting unit. | 04-28-2016 |
Jae Chul Lee, Seongnam-Si KR
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20150130822 | TIMING CONTROLLER, DISPLAY SYSTEM INCLUDING THE SAME, AND METHOD OF USE THEREOF - A timing controller capable of communicating with a host via a Mobile Industry Processor Interface (MIPI) interface and communicating with a display via a display interface, includes a detection circuit that detects whether at least one of the MIPI interface and the timing controller is operating normally, and generates a detection signal, and an interrupt generation circuit that transmits the detection signal as an interrupt to the host via an exclusive line. | 05-14-2015 |
20150130824 | TIMING CONTROLLER TO PERFORM PANEL SELF-REFRESH USING COMPRESSED DATA, METHOD OF OPERATING THE SAME, AND DATA PROCESSING SYSTEM INCLUDING THE SAME - A method of operating a timing controller, which communicates with a host through a mobile industry processor interface (MIPI) and communicates with a display panel module through a display interface, is provided. The method includes storing image data compressed by one of the host and the timing controller in a frame memory, decompressing the image data stored in the frame memory, and performing panel self-refresh on the display panel module using the decompressed image data. | 05-14-2015 |
Jae Chul Lee, Yuseong KR
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20120032100 | CLUTCH APPARATUS FOR ELECTRIC VALVE ACTUATOR - Disclosed is a clutch apparatus for an electric valve actuator, in which, where a manual handle is operated by an operator in a state that a power supply is stopped in a main motor, a coupling state between the manual handle and the main motor is released and the main motor is separately driven during a re-supply of the power, whereby preventing a safety accident of the operator of the manual handle. | 02-09-2012 |
Jae Chul Park, Gyeonggi-Do KR
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20100246429 | METHOD AND APPARATUS FOR LINK ADAPTIVE MULTICAST/BROADCAST TRANSMISSION AND RECEPTION - A method and apparatus for adaptively transmitting the same data, i.e., multicast/broadcast data, according to channel quality to a receiving group including one or more terminals that request the same service in a wireless network. A base station obtains feedback on channel quality indications (CQIs) from a plurality of terminals, selects a transmission technique that satisfies desired service quality based on the COIs, and transmits data to the terminals included in a receiving group by using the selected transmission technique. The CQIs to be transmitted from the terminals in the receiving group to the base station are transmitted through a previously allocated common CQI feedback channel. In the present invention, in order to reduce a CQI feedback channel capacity, the base station does not allocate a common CQI feedback channel with respect to each reception terminal and allocates radio resources according to CQI levels. As radio resources are allocated according to CQI levels, a CQI feedback channel capacity may not be increased even when the number of terminals in the receiving group is increased and adaptive transmission may be efficiently performed. | 09-30-2010 |
20120318989 | PIXEL DEVICE, AND RADIATION DETECTING MODULE AND APPARATUS HAVING THE SAME - A pixel device having an improved energy resolution includes at least one photodiode and at least one voltage supply unit for applying a voltage to the photodiode. The pixel device includes a voltage storage unit and a voltage adjusting unit. In a precharge mode, the voltage storage unit stores a first anode voltage. In a sensing mode, the voltage adjusting unit adjusts a second anode voltage of the anode of the photodiode to be the same as the first anode voltage stored in the voltage storage unit. | 12-20-2012 |
Jae Chul Park, Nam-Gu KR
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20140145739 | DISPLAY PANEL AND METHOD FOR TESTING DISPLAY PANEL - A display panel including a display part including a plurality of sub-pixels configured to display a plurality of colors, and a plurality of data lines connected with the sub-pixels; a first test part configured to supply a test signal to (2K−1)th data lines (‘K’ is an integer above 0) by each color for the sub-pixels among the plurality of data lines; and a second test part configured to supply a test signal to 2Kth data lines by each color for the sub-pixels among the plurality of data lines when the first test part supplies the test signal. Further, a polarity of the test signal supplied by the second test part is opposite to a polarity of the test signal supplied by the first test part. | 05-29-2014 |
Jae-Chul Kim, Gwangmyeoung-Si KR
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20120327538 | SUPERCONDUCTING FAULT CURRENT LIMITER FOR SUPPRESSING BUS VOLTAGE DROP IN ELECTRIC POWER SYSTEM - Disclosed herein is a Superconducting Fault Current Limiter (SFCL) for suppressing a bus voltage drop in an electric power system. A primary winding, a secondary winding, and a tertiary winding are wound around an identical iron core, and a superconductor is connected to any one of the primary winding and the secondary winding. A first switch is connected to any one of the primary winding and the secondary winding and is configured to be opened so as to separate a faulty section when a fault current is generated and to be shorted when the fault current is eliminated. A second switch is connected in series to the tertiary winding and is configured to be shorted so as to stably supply power when the fault current is generated and to be opened when the fault current is eliminated. According to the present invention, there are advantages in that a fault current is limited using magnetic coupling between two coils that are connected in a non-isolated type (in parallel or in series) or in an isolated type and in that a faulty section is separated using a switch and power is stably supplied to a section, in which a bus voltage drop has occurred due to the fault current, using a tertiary winding and a switch connected thereto, thus improving the stability of the system and obtaining economic effects. | 12-27-2012 |
Jae-Chul Kim, Daejeon KR
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20110050168 | CHARGE CONTROL METHOD FOR VEHICLE AND DEVICE THEREOF - The present invention provides a charge control method for a vehicle that can increase efficiency in the use of limited power. The charge control method, includes: determining, by charge control device, a charging capability of a charger selected in accordance with charge request information transmitted from the vehicle among a plurality of chargers positioned in an area corresponding to the vehicle; and controlling the charger to charge the vehicle with the amount of requested power corresponding to the charge request information in accordance with the charging capability. | 03-03-2011 |
20110055253 | Apparatus and methods for integrated management of spatial/geographic contents - Disclosed is an apparatus and method for integrated management of spatial/geographic contents that detects spatial information from contents including spatial semantics and integrates and manages the contents in various types. The apparatus for integrated management of spatial/geographic contents includes: a storage unit that divides and stores a plurality of contents according to types of contents and stores identifiers and representative spatial information of each of the plurality of contents; an extracting unit that extracts input search information and the representative spatial information from the contents; and a managing unit that detects identifiers corresponding to the representative spatial information extracted from the search information in the extracting unit from the storage unit and detects the contents corresponding to the detected identifiers from the storage unit. | 03-03-2011 |
20110134118 | APPARATUS AND METHOD FOR CREATING TEXTURES OF BUILDING - Disclosed is an apparatus and a method for creating textures of a building capable of storing textures of a three-dimensional building automatically extracted/obtained from spatial information convergence contents such as photographs, moving pictures, etc., including positional information and directional information, etc. together with a three-dimensional spatial information model. The apparatus for creating textures of a building, includes: an image processing apparatus that detects metadata from one or more image and creates an image topology using the metadata; and a texture processing apparatus that creates a virtual photographing environment based on geographical information and metadata detected in the image processing device, creates a building identifier list of a building model used in creating the virtual photographing environment, detects and groups images including each building based on the building identifier list and an image topology created in the image processing apparatus, and clips the textures of a building included in the grouped images. | 06-09-2011 |
20110153152 | APPARATUS AND METHOD FOR CONTROLLING ENGINE OF VEHICLE USING HEIGHT INFORMATION - Disclosed is an apparatus for controlling engine using height information capable of preventing an engine from stopping according to a position of a vehicle. An apparatus for controlling an engine of a vehicle using height information includes: a height information management unit storing a plurality of height information; and an idling controller that extracts one or more height information according to a position of the vehicle from the height information management unit to determine a slope of the vehicle and controls the idling of the vehicle according to the determination result. | 06-23-2011 |
20110153215 | APPARATUS AND METHOD OF PROVIDING FACILITY INFORMATION - Provided are an apparatus and method of providing facility information that may correct inaccurate information on a facility using site information and provide the corrected information in an augmented reality manner. A facility information providing apparatus according to an exemplary embodiment of the present invention including: a site information analyzing unit that analyzes site information to identify a site facility; a facility information searching unit that retrieves facility information corresponding to the site information; a facility information mapping unit that maps the facility information with the site facility and corrects the facility information based on a mapped result to generate corrected facility information; and an augmented reality providing unit that synthesizes the corrected facility information with the site information to generate augmented reality information. | 06-23-2011 |
20110153590 | APPARATUS AND METHOD FOR SEARCHING FOR OPEN API AND GENERATING MASHUP BLOCK SKELETON CODE - The present invention relates to an apparatus and a method for searching for an open API and generating a mashup block skeleton code. A method for searching for an open API and generating a mashup block skeleton code includes: storing metadata of web services and open APIs according to an integrated schema; searching for a web service or an open API corresponding to search query input from a user; extracting the metadata necessary to generate the skeleton code of the metadata of the mashup block by using the mapping relationship between the meta data of the searched web service or the searched open API and the metadata of the mashup block; and generating the skeleton code of the metadata of the mashup block by using the extracted metadata. | 06-23-2011 |
20110154373 | AUTOMATIC MASH-UP APPARATUS AND METHOD - The present invention relates to an apparatus and a method for automatic mash-up, and more particularly, to an apparatus and a method for automatic mash-up for providing new services by combining previously constructed services providing an open application programming interface (API). The automatic mash-up apparatus according to an exemplary embodiment of the present invention includes: a mash-up execution unit executing a mash-up service comprised of two or more open applications; a service context inference engine unit inferring changes in service context of the mash-up service; and a mash-up management control unit reorganizing the mash-up service in accordance with an inference result of the service context inference engine unit. | 06-23-2011 |
20120089376 | APPARATUS AND METHOD FOR MAPPING AND VISUALIZING TIME-SERIES INFORMATION TO 3D SPATIAL MODEL - The method includes generating a 3D facility model for time-series information mapping using a 3D facility model, receiving input information on a desired time-series information type and a time-series information showing method, retrieving time-series information required to be visualized on the basis of the input information on the time-series information type and the time-series information showing method, mapping the retrieved time-series information to the generated 3D facility model according to the input time-series information showing method, and integratedly visualizing the 3D facility model and the time-series information mapped to the 3D facility model. When the apparatus and method are used, household-specific time-series information is precisely mapped and visualized to the corresponding 3D positions of a 3D spatial model, so that the time-series information in a 3D virtual city model can be integratedly visualized. | 04-12-2012 |
20120128205 | APPARATUS FOR PROVIDING SPATIAL CONTENTS SERVICE AND METHOD THEREOF - Disclosed herein is an apparatus for providing spatial contents service which includes a spatial contents insertion unit, a spatial contents generation unit, a topological relationship generation unit, and a spatial contents composition unit. The spatial contents insertion unit extracts spatial objects included in an image. The spatial contents generation unit generates primary spatial contents corresponding to the image. The topological relationship generation unit compares spatial location information of the primary spatial contents with spatial location information of one or more pieces of secondary spatial contents, and defines a spatial topological relationship between the primary spatial contents and the secondary spatial contents. The spatial contents composition unit couples or links the secondary spatial contents, which has a spatial topological relationship with the primary spatial contents, to the primary spatial contents. | 05-24-2012 |
20120131682 | METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENTS - The present invention discloses an apparatus and method for protecting digital spatial information. The apparatus for protecting digital spatial information according to the present invention includes a spatial information authority database which stores access authority information on spatial information, an access authority determining unit which, when there is a request for access to the spatial information from a user, determines whether to permit the user to access the requested spatial information by referring to the spatial information authority database, a spatial information database, a spatial information providing unit which obtains the access-permitted spatial information from the spatial information database, organizes the information based on the user's request for access, and provides the information, and an access control unit. | 05-24-2012 |
20120141026 | METHOD AND SYSTEM FOR PROVIDING TILE MAP SERVICE USING IMAGE FUSION - A system includes a server including a map data storage device storing original tile map data, grayscale image tile map data, and a plurality of multi-resolution color image tile map data having a resolution lower than that of the grayscale image tile map data, and a multi-resolution tile map data generation and transmission device generating the grayscale image tile map data and the multi-resolution color image tile map data and storing the generated data in the map data storage device, and a client including a multi-resolution tile map data reception and fusion device generating color tile map data by fusing the received grayscale image tile map data and color image tile map data and providing the color tile map data to a user, in which the resolution of the color image tile map data transmitted from the server is variably controlled according to the network environment. | 06-07-2012 |
20120159310 | METHOD FOR CONVERTING MOBILE WEB APPLICATION INTO NATIVE APPLICATION AND APPARATUS USING THE SAME - A method for converting a mobile web application into a native application (the term “app” has the same meaning as the native application) and an apparatus using the method are disclosed. The method for converting a mobile web application into a native application may include: the steps of receiving at least one of a web implementation document that implements the mobile web application and a uniform resource locator (URL) for a local file; separating and analyzing a user interface element of the mobile web application based on the at least one of the web implementation document and the local file; and converting the mobile web application into the native application by mapping the analyzed user interface element to a native control that implements the native application. | 06-21-2012 |
20130212147 | APPARATUS AND METHOD FOR CREATING MASHUP WEB APPLICATION - An apparatus for creating a mashup web application includes: a web application authoring unit configured to generate a web application initial page from previously stored block resources and web application resources during web application authoring login, receive UI-based web application authoring information through the web application initial page, and generate web application metadata; and a workflow management unit configured to generate a final web application by verifying a workflow of the web application metadata. | 08-15-2013 |
20130212519 | METHOD AND MOBILE TERMINAL FOR PRODUCING MOBILE APPLICATION - Disclosed herein is a method and mobile terminal for producing a mobile application. In the method for producing a mobile application, a virtual extended work area having a size that is equal to or greater than a size of a screen of a mobile terminal is created. The virtual extended work area is divided to create a plurality of sectional work areas corresponding to a plurality of mobile application creation tools. An input is received from a user of the mobile terminal and then the plurality of sectional work areas are manipulated. A sectional work area corresponding to a current mobile application creation tool is displayed on the screen of the mobile terminal depending on manipulation of the plurality of sectional work areas. | 08-15-2013 |
20130279760 | LOCATION CORRECTION APPARATUS AND METHOD - Disclosed herein is a location correction apparatus and method. The location correction apparatus includes a reference object search unit for searching a pre-stored geographic object database (DB) for one or more objects corresponding to objects included in a captured image and setting a reference object to be used to correct a location among the one or more objects that have been found. A reference point extraction unit sets reference points from the set reference object. A location determination unit obtains an actual distance between the reference points and calculates a location using the actual distance, a distance between the reference points included in the captured image, and metadata of the captured image. Therefore, the present invention can improve positioning accuracy and can be applied to high-quality location-based services or space information services thanks to the improved accuracy. | 10-24-2013 |
20140089825 | APPARATUS AND METHOD FOR WRITING MASH-UP USING MASH-UP BLOCK USER INTERFACE - An apparatus and method for writing mash-up using a mash-up block user interface are disclosed. According to an aspect, a mash-up writing apparatus for writing mash-up using a plurality of blocks includes: a block writing unit configured to create input and output block keys corresponding to each block based on input and output parameters corresponding to the block; and a workflow writing unit configured to create a block user interface (UI) for the block as an image by analyzing the input and output block keys and representing individual data types configuring the input and output block keys as images of different shapes. Accordingly, a user may intuitively write mash-up. | 03-27-2014 |
20140095978 | MASH-UP AUTHORING DEVICE USING TEMPLATES AND METHOD THEREOF - There are provided a mash-up authoring device using templates and a method thereof. The mash-up authoring device that creates a mash-up using a plurality of blocks includes a template generating unit configured to generate a template including at least a first block among the plurality of blocks and provide the template by category, a mash-up authoring unit configured to provide an authoring space that allows a user to perform a mash-up authoring action of replacing the first block with a second block among the plurality of blocks, adding the second block to the template, and deleting the first block, and a block recommending unit configured to automatically recommend a third block corresponding to the first block based on parameters of the first block corresponding to the authoring action. | 04-03-2014 |
20140136206 | MASH-UP SERVICE GENERATION APPARATUS AND METHOD BASED ON VOICE COMMAND - Provided are a mash-up service generation apparatus and method based on a voice command. The mash-up service generation apparatus includes a voice recognizer configured to convert a voice command into a character string, a mash-up natural language processor configured to extract a word corresponding to a mash-up module based on the character string, and convert the word into at least one of metadata of the mash-up module and metadata of a mash-up sequence in which a plurality of mash-up modules are combined, and a mash-up sequence processor configured to search for and select a target mash-up sequence corresponding to the metadata of the mash-up sequence, and newly generate the target mash-up sequence. Accordingly, a customized mash-up service can be provided to a user. | 05-15-2014 |
20140214757 | METHOD AND APPARATUS FOR PROVIDING USER DEVICE-BASED MASHUP SERVICES - An apparatus for providing mashup services searches a database for a mashup service corresponding to a request for a mashup service when the request is received from a user device, generates a mashup service optimized for the user device using a service block capable of executing a workflow corresponding to the mashup service and the runtime library of the user device if, as a result of the search, a mashup service corresponding to the request is not stored in the database, and provides the generated mashup service to the user device. | 07-31-2014 |
20150023574 | APPARATUS FOR PROVIDING MEDICAL IMAGE KNOWLEDGE SERVICE AND IMAGE PROCESSING DEVICE AND METHOD FOR THE SAME - Disclosed herein is technology for providing a medical image knowledge service. An apparatus for providing a medical image knowledge service according to an embodiment includes an image processing device for acquiring image information of at least a partial region of an analysis target based on a distribution of reactive oxygen species or magnetic particles, and generating final image information of an overall region of the analysis target based on results of analysis of the acquired image information. A medical knowledge service device constructs a medical knowledge model based on the acquired final image information, and provides a medical image knowledge service to a user using the constructed medical knowledge model. | 01-22-2015 |
Jae-Chul Ko, Gwangju-Si KR
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20140016709 | IMAGE SYSTEM - An image system includes image signal generating apparatuses; display apparatuses; and intervention apparatuses. The intervention apparatuses are interconnected between the image signal generating apparatuses and the display apparatuses, convert the image signals from the image signal generating apparatuses to image signals of a first format, add identification information regarding the image signal generating apparatuses to the image signals of the first format, and output the image signals of the first format and the identification information, respectively. | 01-16-2014 |
Jae-Chul Lee, Gyeonggi-Do KR
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20130300710 | METHOD AND ELECTRONIC DEVICE THEREOF FOR PROCESSING FUNCTION CORRESPONDING TO MULTI-TOUCH - A method for processing a function corresponding to a multi-touch in an electronic device is provided. In the method, data is displayed in one or more formats. A first touch is detected. If a second touch is detected with the first touch being maintained, a function corresponding to a multi-touch operation is performed. The function corresponding to the displayed data type and the second touch is performed based on coordinates of the first touch. | 11-14-2013 |
Jae-Chul Lee, Namdong-Gu KR
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20100085659 | Information storage devices using magnetic domain wall motion - An information storage device includes a magnetic track and a pinning element for pinning the magnetic domain wall. The magnetic track includes a plurality of magnetic domains and a magnetic domain wall arranged between each pair of adjacent magnetic domains. The pinning element is configured to apply a magnetic field to pin the magnetic domain wall to the magnetic track. The magnetic field may have the same magnetization direction as the magnetic domain wall. | 04-08-2010 |
Jae-Chul Lee, Suwon-Si KR
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20090326234 | (S)-(-)-Amlodipine Camsylate or Hydrate Thereof And Pharmaceutical Composition Comprising Same - Disclosed is (S)-(−)-amlodipine camsylate or a hydrate thereof having good photostability and high solubility, and a pharmaceutical composition comprising same, which can be efficiently used in treating cardiovascular diseases. | 12-31-2009 |
20100036708 | APPARATUS AND METHOD FOR SCHEDULE SETTING IN A PORTABLE COMMUNICATION SYSTEM - An apparatus and method for schedule setting in a portable communication system are provided. The apparatus includes an event manager for performing a process to set a schedule by appointing a duration of a day intended to perform schedule setting by a touch, or a process to set a schedule by a touch input defining a predefined menu input for the schedule setting. | 02-11-2010 |
20120330020 | METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - According to the present invention, a method for preparing tetrazole methanesulfonic acid salts comprises an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method of the present invention can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method. | 12-27-2012 |
20130053370 | THIENO[3,2-d]PYRIMIDINE DERIVATIVES HAVING INHIBITORY ACTIVITY ON PROTEIN KINASES - The present invention relates to a thieno[3,2-d]pyrimidine derivative of formula (I), or a pharmaceutically acceptable salt, hydrate or solvate thereof, which has an excellent inhibitory activity on protein kinases, and a pharmaceutical composition comprising the same is effective in preventing or treating abnormal cell growth diseases. | 02-28-2013 |
20140148602 | METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - A method for preparing tetrazole methanesulfonic acid salts includes an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method is advantageous that it can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method. | 05-29-2014 |
Jae-Chul Lee, Daejeon KR
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20090322359 | DETECTING DEVICE FOR VALVE OPENING-CLOSING - Disclosed is a device for sensing the opening degree of a valve, which can easily determine the upper and lower limits without using upper and lower limit switches so that, besides simplifying the mechanical structure, the device can be easily installed, maintained, and repaired. The device can avoid basic errors and improve the opening degree sensing performance without using upper and lower limit switches, cams, and a spline so that, by simplifying the mechanical structure, the device can be manufactured, installed, maintained, and repaired at a low cost, and its long-term durability is improved. The device has a main gear adapted to disengage from the meter gear when the main gear is rotated excessively so that any damage to the meter gear and potentiometer, which may occur during installation or use, is prevented. | 12-31-2009 |
Jae-Chul Lee, Seocho-Gu KR
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20080225054 | DITHERING SYSTEM AND METHOD FOR USE IN IMAGE PROCESSING - A dithering system includes a linear transformer, a dither data generator, an adder and a shifter. The transformer linearly transforms M bit input data using a linear function having a predetermined gradient in order to generate and output M bit transform data. The dither data generator generates and outputs M−N bit dither data. The adder adds the M bit transform data and the M−N bit dither data to generate and output M bit correction data. The shifter cuts off the bottom M−N bits of the M bit correction data in order to generate and output the N bit output data. The dithering system and associated dithering method widely disperses an error generated due to a physical limit of a data bit that can be expressed by a low gray scale system throughout the entirety of the gray scales when high gray scale image data is converted to low gray scale image data. This is done without using a lookup table which avoids using valuable chip area. In addition, by utilizing a plurality of adders and shifters rather than a multiplier and divider, the number of required logic gates is remarkably reduced as well as reducing associated power requirements. | 09-18-2008 |
Jae-Chul Park, Suwon-Si, Gyeonggi-Do KR
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20110241143 | X-ray pixels including double photoconductors and x-ray detectors including the x-ray pixels - Example embodiments are directed to X-ray detectors including double photoconductors. According to example embodiments, the X-ray detector includes a first photoconductor on which X-rays are incident, and a second photoconductor on which X-rays transmitted through the first photoconductor are incident. The first photoconductor and the second photoconductor include a tandem structure. The first photoconductor is formed of silicon and absorbs X-rays in a low energy band, and the second photoconductor is formed of a material that absorbs X-rays in an energy band higher than the low energy band of the X-rays absorbed by silicon. | 10-06-2011 |
Jae-Chul Park, Yongin-Si KR
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20080237687 | Flash memory device - Provided is a flash memory device including a gate structure on a substrate. The flash memory device includes a charge supply layer including a ZnO based material formed between a substrate and a gate structure or formed on the gate structure. Accordingly, the flash memory device can be formed to be of a bottom gate type or of a top gate type by including the charge supply layer. Also, the flash memory device may be realized to be any of a charge trap type and a floating gate type. | 10-02-2008 |
Jae-Chul Park, Suwon-Si KR
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20110108835 | Transistors, methods of manufacturing a transistor and electronic devices including a transistor - A transistor, a method of manufacturing a transistor, and an electronic device including a transistor are provided, the transistor may include a channel layer having a multi-layer structure. The channel layer may have a double layer structure or a triple layer structure. At least two layers of the channel layer may have different oxygen concentrations. | 05-12-2011 |
20110114939 | Transistors, electronic devices including a transistor and methods of manufacturing the same - Transistors, electronic devices including a transistor and methods of manufacturing the same are provided, the transistor includes an oxide semiconductor layer (as a channel layer) having compositions that vary in one direction. The channel layer may be an oxide layer including a first element, a second element, and Zn, which are metal elements. The amount of at least one of the first element, the second element, and Zn may change in a deposition direction of the channel layer. The first element may be any one of hafnium (Hf), yttrium (Y), tantalum (Ta), zirconium (Zr), gallium (Ga), aluminum (Al) or combinations thereof. The second element may be indium (In). The channel layer may have a multi-layered structure including at least two layers with different compositions. | 05-19-2011 |
20110141060 | Optical touch panels and methods of driving the same - An optical touch panel may include a plurality of light-sensing areas. The plurality of light-sensing areas may be integrally formed with pixels in a display panel or may be formed on the display panel, in order to sense incident light from outside the optical touch panel. A method of driving an optical touch panel may include sensing a change in an output from a plurality of light-sensing areas between two time points and determining that there is an optical input when the change in the output is greater than or equal to a first reference value that is defined in advance. The light-sensing areas may be integrally formed with pixels in a display panel or formed on a surface of the display panel, for sensing incident light from outside the optical touch panel. | 06-16-2011 |
20110147734 | Transistor, method of manufacturing transistor, and electronic device including transistor - Provided are a transistor, a method of manufacturing the transistor, and an electronic device including the transistor. The transistor may include a gate insulator of which at least one surface is treated with plasma. The surface of the gate insulator may be an interface that contacts a channel layer. The interface may be treated with plasma by using a fluorine (F)-containing gas, and thus may include fluorine (F). The interface treated with plasma may suppress the characteristic variations of the transistor due to light. | 06-23-2011 |
20110175080 | Transistors, methods of manufacturing a transistor, and electronic devices including a transistor - Transistors, methods of manufacturing a transistor, and electronic devices including a transistor are provided, the transistor includes a channel layer, a source and a drain respectively contacting opposing ends of the channel layer, a gate corresponding to the channel layer, a gate insulating layer between the channel layer and the gate, and a first passivation layer and a second passivation layer sequentially disposed on the gate insulating layer. The first passivation layer covers the source, the drain, the gate, the gate insulating layer and the channel layer. The second passivation layer includes fluorine (F). | 07-21-2011 |
20110240869 | X-ray detector including oxide semiconductor transistor - Example embodiments are directed an X-ray detector including an oxide semiconductor transistor. The X-ray detector including the oxide semiconductor transistor includes an oxide semiconductor transistor and a signal storage capacitor in parallel to each other on a substrate. The oxide semiconductor transistor includes a channel formed of an oxide semiconductor material, and a photoconductor. A pixel electrode and a common electrode are formed on opposite surfaces of the photoconductor. The channel includes ZnO, or a compound including ZnO and at least one selected from a group consisting of gallium (Ga), indium (In), hafnium (Hf), and tin (Sn). | 10-06-2011 |
20110272689 | Optical touch panel and method of fabricating the same - An optical touch panel may be used remotely to control a large-sized display device. According to a method of fabricating the optical touch panel, an optical sensor transistor for sensing light and a switch transistor for drawing data can be formed together on the same substrate by using a relatively simple process. The optical touch panel may include an optical sensor transistor and a switch transistor. The optical sensor transistor may be configured to sense light and the switch transistor may be configured to draw data from the optical sensor transistor. The optical sensor transistor may include a light sensitive oxide semiconductor material as a channel layer. The switch transistor may include a non-light sensitive oxide semiconductor material as a channel layer. | 11-10-2011 |
20110309259 | Large-scale X-ray detectors and methods of manufacturing the same - Large-scale X-ray detectors and methods of manufacturing the same are provided, the large-scale X-ray detectors include a photoconductor layer configured to generate electrical charges according to an incident X-ray using an entire area of the photoconductor layer, a common electrode on an upper surface of the photoconductor layer, a plurality of pixel electrodes, configured to convert the electrical charges into electrical signals, on a lower surface of the photoconductor layer and divided into a plurality of groups, and a plurality of application-specific integrated circuits (ASICs) each corresponding to one of the groups. Each ASIC is configured to process the electrical signals conveyed via the pixel electrodes in the corresponding group. The ASICs process the electrical signals so that seamless image information is collectively generated by the ASICs with respect to the entire area of the photoconductor layer. | 12-22-2011 |
20120085998 | TRANSISTORS AND ELECTRONIC DEVICES INCLUDING THE SAME - Example embodiments disclose transistors and electronic devices including the transistors. A transistor may include a charge blocking layer between a gate insulating layer and a gate. An energy barrier between the gate insulating layer and the gate may be increased by the charge blocking layer. The transistor may be an oxide transistor including a channel layer formed of an oxide semiconductor. | 04-12-2012 |
20120113078 | Methods Of Driving Active Display Device - A method of driving an active display device. The method including recovering a threshold voltage of a switching transistor connected to a pixel. The recovering including applying a negative bias voltage to the switching transistor prior to charging each pixel during a charging period. The negative bias voltage is applied to a drain of the switching transistor. | 05-10-2012 |
20120146016 | Wafer-Scale X-Ray Detector And Method Of Manufacturing The Same - A wafer-scale x-ray detector and a method of manufacturing the same are provided. The wafer-scale x-ray detector includes: a seamless silicon substrate electrically connected to a printed circuit substrate; a chip array having a plurality of pixel pads formed on a central region thereof and a plurality of pin pads formed at edges thereof on the seamless silicon substrate; a plurality of pixel electrodes formed to correspond to the pixel pads; vertical wirings and horizontal wirings formed to compensate a difference of regions expanded towards the pixel electrodes from the pixel pads between the chip array and the pixel electrodes; a redistribution layer having an insulating layer to separate the vertical wirings and the horizontal wirings; and a photoconductor layer and a common electrode which cover the pixel electrodes on the redistribution layer. | 06-14-2012 |
20120181440 | Pastes For Photoelectric Conversion Layers Of X-Ray Detectors, X-Ray Detectors And Methods Of Manufacturing The Same - A paste for a photoelectric conversion layer used in an X-ray detector includes photoconductive particles, an organic polymer binder, a first organic solvent to dissolve the organic polymer binder, and a second organic solvent. The second organic solvent has a boiling point in a range of between about 150° C. and about 210° C., inclusive. | 07-19-2012 |
20120211663 | X-Ray Detectors Including Diffusion Barrier Films - An X-ray detector includes a photoconductor, a first diffusion barrier film on a first surface of the photoconductor, at least one pixel electrode on the first diffusion barrier film, a signal transmitting unit to process an electrical signal output from the at least one pixel electrode, and a common electrode on a second surface of the photoconductor opposite to the first surface of the photoconductor. | 08-23-2012 |
20120223241 | Large-Scale X-Ray Detectors - An X-ray detector including a plurality of chips on a printed circuit board, each of the plurality of chips including a plurality of pixel pads on a center portion of the printed circuit board and a plurality of pin pads surrounding the plurality of pixel pads, a plurality of pixel electrodes on and corresponding to the plurality of chips, a redistribution layer electrically connecting the plurality of pixel electrodes and the plurality of pixel pads, a plurality of first electrode pads on a surface opposite to a surface of the plurality of chips including the plurality of pin pads, a wire electrically connecting the plurality of first electrode pads and the plurality of pin pads, a photoconductor on the plurality of pixel electrodes, and a common electrode on the photoconductor. | 09-06-2012 |
20130075608 | IMAGE SENSOR AND X-RAY IMAGE SENSING MODULE INCLUDING THE SAME - According to example embodiments, an image sensor includes a charge sensing amplifier configured to amplify charges sensed by a sensing unit. The charge sensing amplifier includes an input terminal, an amplification terminal, an output terminal, a first capacitor connected between the input terminal and the amplification terminal, a first switch connected between the input terminal and the amplification terminal, a second capacitor connected between the amplification terminal and the output terminal, and a second switch connected between the output terminal and a reference voltage terminal. | 03-28-2013 |
20130168563 | MULTI-ENERGY RADIATION DETECTORS AND METHODS OF MANUFACTURING THE SAME - A multi-energy radiation detector may include an array substrate including a plurality of unit circuits, and/or a photoelectric conversion layer on the array substrate. The photoelectric conversion layer may include a plurality of regions having thicknesses different from each other. A method of manufacturing a multi-energy radiation detector may include forming gate and first electrodes by forming and patterning a first metal layer on a substrate; forming an insulating layer on the gate and first electrodes; forming a channel layer by forming and patterning a semiconductor layer on the insulating layer; forming source, drain, and second electrodes by forming and patterning a second metal layer on the channel layer; forming a passivation layer to cover the source, drain, and second electrodes; forming a first photoelectric conversion layer on the passivation layer; and/or forming a second photoelectric conversion layer on part of the first photoelectric conversion layer. | 07-04-2013 |
20130175431 | DETECTOR HAVING LARGE AREA AND METHOD OF MANUFACTURING THE SAME - A detector includes a substrate; two first regions, each first region having a linear shape, and the two first regions being separated from each other on the substrate and arranged in parallel; and a pixel region provided between the two first regions and including a plurality of pixels, the pixel region including a plurality of second regions perpendicular to the two first regions, each of the two first regions including a peripheral circuit portion, each of the plurality of second regions including a driver line, and a width of each of the plurality of second regions being equal to or less than a width of a single pixel. | 07-11-2013 |
20130248720 | DIGITAL PHOTOMULTIPLIER DETECTOR CELL - According to example embodiments, a photomultiplier detector cell for tomography includes a detector unit and a readOUT unit. The detector unit is configured to generate a digitized detect signal in response to receives light having a certain range of wavelength. The readOUT unit is configured to generate an output signal corresponding to the detect signal generated by the detector unit and to transmit the output signal to an external circuit. The readOUT unit is configured to transmit the output signal to the external circuit right after the detect signal is received. | 09-26-2013 |
20130256545 | X-RAY DETECTORS - An X-ray detector may include a silicon substrate including a first area and a second area; a plurality of pixels in the first area configured to detect X-rays; a control pad in the second area configured to supply a common control signal to the plurality of pixels; and/or a power supply pad in the first area configured to supply a power supply voltage to groups of pixels grouped from among the plurality of pixels. | 10-03-2013 |
20140117202 | DRIVER CIRCUIT AND READOUT CIRCUIT - A driver circuit outputs a result of classifying and counting photons based on one or more energy levels to a column line. The driver circuit includes a multiplexer for receiving the result from a counter, a driving inverter for receiving a signal from the multiplexer and a power supply, and a switch connected between the power supply and an input terminal of the driving inverter. | 05-01-2014 |
20140119517 | METHODS OF CALIBRATING X-RAY DETECTORS - A method of calibrating a first threshold voltage that is a reference of X-ray detection for each unit cell of a plurality of unit cells of an X-ray detector may comprise detecting an X-ray by using a plurality of second threshold voltages for each of a plurality of X-rays having spectra at different energy levels; determining a correspondence relationship between energies having a maximum intensity in the spectra of X-rays and third threshold voltages at which a maximum number of photons having a same energy intensity are detected; and/or calibrating the first threshold voltage based on the determined correspondence relationship. | 05-01-2014 |
20140209804 | APPARATUSES FOR AND METHODS OF GENERATING IMAGES - An apparatus for generating an image may include a plurality of scintillator layers configured to convert an incident beam into an optical signal; a plurality of micro cells configured to turn on or off depending on whether or not the micro cells detect the optical signal; a reaction depth determining unit configured to detect a decay pattern of the optical signal, on the basis of on/off signals of the micro cells, and configured to determine a type of the scintillator layers with which the incident beam has reacted; and/or a reading unit configured to decide an occurrence location of the incident beam and then generates a photographed image. | 07-31-2014 |
20140210035 | DIGITAL SILICON PHOTOMULTIPLIER DETECTOR CELLS - A silicon photomultiplier detector cell may include a photodiode region and a readout circuit region formed on a same substrate. The photodiode region may include a first semiconductor layer exposed on a surface of the silicon photomultiplier detector cell and doped with first type impurities; a second semiconductor layer doped with second type impurities; and/or a first epitaxial layer between the first semiconductor layer and the second semiconductor layer. The first epitaxial layer may contact the first semiconductor layer and the second semiconductor layer. The first epitaxial layer may be doped with the first type impurities at a concentration lower than a concentration of the first type impurities of the first semiconductor layer. | 07-31-2014 |
20150061735 | METHODS AND APPARATUSES FOR ADAPTIVELY DETERMINING VOLTAGE RESET TIMING - A voltage reset method may include: acquiring a voltage that is changed with time by using an input photon; determining a timing for resetting the acquired voltage by using time information in a period where the acquired voltage increases; and/or resetting the acquired voltage on a basis of the determined voltage reset timing. A voltage reset apparatus may include: an acquisition unit configured to acquire a voltage that is changed with time by using an input photon; a determination unit configured to determine a timing for resetting the acquired voltage by using time information in a period where the acquired voltage increases; and/or a reset unit configured to reset the acquired voltage on a basis of the determined voltage reset timing. | 03-05-2015 |
Jae-Chul Park, Yangju-Si KR
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20150108355 | CHARGE SENSITIVE AMPLIFIERS, DETECTORS AND X-RAY PHOTOGRAPHING APPARATUSES INCLUDING THE SAME - Disclosed are a charge sensitive amplifier, a detector and an X-ray photographing apparatus including the same. The charge sensitive amplifier includes an amplification unit that amplifies an electric charge input thereto, a capacitor that has one end of the capacitor, connected to an input terminal of the amplification unit, and the other end connected to an output terminal of the amplification unit, and a buffer unit that has an input terminal and an output terminal which is connected to the input terminal of the amplification unit and the one end of the capacitor. Impedance at the input terminal of the buffer unit is lower than impedance at the output terminal of the buffer unit. | 04-23-2015 |
20150123712 | METHODS AND APPARATUSES FOR OBTAINING VOLTAGE INFORMATION BASED ON CHARGE PACKETS INPUT AT DIFFERENT TIMINGS - Disclosed is a voltage obtaining apparatus. The voltage obtaining apparatus includes a plurality of conversion units, which are connected to each other in parallel and respectively convert charge packets into voltages, and a control unit that controls a timing when the charge packets are respectively input to the plurality of conversion units. The control unit is configured to control the timing so that a corresponding charge packet is input to an nth conversion unit (where n denotes number of the conversion units) at a timing when an operation of an (n−1)th conversion unit is ended. | 05-07-2015 |
Jae-Chul Park, Hwaseong-Si KR
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20150254458 | ELECTRONIC SYSTEM HAVING INTEGRITY VERIFICATION DEVICE - Provided are an electronic system, an integrity verification device, and a method of performing an integrity verification operation. The electronic system includes: a memory device; a processor configured to provide a plurality of configuration records corresponding to a plurality of verification data stored in the memory device, each of the configuration records including a start address, a data length, and a reference hash value for a corresponding verification data; and an integrity verification device configured to: store the configuration records, select a configuration record, directly access the memory device to read verification data, corresponding to the selected configuration record, based on the start address and the data length included in the selected configuration record, perform a hash operation on the verification data to obtain a verification hash value, and output an interrupt signal based on the verification hash value and the reference hash value comprised in the selected configuration record. | 09-10-2015 |
Jae-Chul Ryu, Changwon-City KR
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20140246401 | METHOD OF OBTAINING GRAPHENE - According to an aspect of an exemplary embodiment, there is provided a method of obtaining graphene, the method comprising: preparing a graphene forming structure of which a first graphene is formed on one surface and a second graphene is formed on another surface, and that comprises at least one metal catalyst member; disposing a first carrier and a second carrier on the first graphene and the second graphene, respectively; and removing the metal catalyst member by applying an etchant to a side surface of the graphene forming structure while winding up the first carrier and the second carrier by respectively rotating a pair of rolls formed to face each other. | 09-04-2014 |
Jae-Chul Shim, Hwaseong-Si KR
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20110080820 | METHOD OF SETTING ZONE LAYOUT OF RECORDING MEDIUM, AND APPARATUS USING METHOD - A data storage device determines a zone layout based on a quality evaluation factor. The zone layout is designed such that a measurement value of the quality evaluation factor for each track in each zone is within a range between a predetermined upper limit and a predetermined lower limit and a maximum amount of variation of the measurement value within each zone is substantially equal to a difference between the upper limit and the lower limit. | 04-07-2011 |
20110242699 | HARD DISK CONTROL MODULE, APPARATUSES HAVING THE SAME, AND METHOD OF CONTROLLING UNLOAD STANDBY TIME THEREOF - A hard disk control module includes a load/unload counter and a controller. The load/unload counter counts a number of loads/unloads of a head on/from a surface of a disk. The controller may determine the number of counted loads/unloads during a reference time. The controller controls an unload standby time of the head according to a load/unload count value and the reference time. | 10-06-2011 |
Jae-Chul Yang, Gyeonggi-Do KR
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20130117643 | METHOD AND APPARATUS FOR SCRAPING OF DIGITAL MAGAZINE THAT IS EDITED IN LAYERS - According to one embodiment, a scrapping method of a digital magazine edited in layers is provided. In the method, at least one layer is selected, and content of the selected at least one layer is stored in a scrap book. | 05-09-2013 |
20130185392 | APPARATUS AND METHOD OF TERMINAL FOR MANAGING SERVICE PROVIDED FROM SERVER - An apparatus of a terminal performs an operation method of the terminal using a cloud system. The method includes sending a request for information of a server providing a specific service, to at least one broker. The method also includes receiving the information of the server from the broker, and sending a request for the specific service to the server, using the information of the server. | 07-18-2013 |