Rim, KR
A Ram Rim, Icheon-Si KR
Patent application number | Description | Published |
---|---|---|
20150187434 | TEST CIRCUIT OF SEMICONDUCTOR APPARATUS - A test circuit of a semiconductor apparatus includes a plurality of memory blocks, and a comparison block configured to compare data of two memory blocks, wherein the two of the plurality of memory blocks do not share word lines. | 07-02-2015 |
A Ram Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150348611 | SEMICONDUCTOR DEVICES AND SEMICONDUCTOR SYSTEMS INCLUDING THE SAME - A semiconductor memory device may include a power control signal generator and a sense amplifier circuit. The power control signal generator may generate a first power control signal, the first power control signal having an enablement period that may be controlled in response to a temperature signal having a cycle time. The cycle time may be controlled according to a mode signal and an internal temperature. The sense amplifier circuit may generate a first power signal driven to have a first drive voltage in response to the first power control signal. In addition, the sense amplifier circuit may sense and amplify a level of a bit line using the first power signal as a power supply voltage. | 12-03-2015 |
20160056716 | APPARATUS AND SYSTEM FOR ADJUSTING INTERNAL VOLTAGE - An apparatus for adjusting an internal voltage includes a device characteristic detection circuit which detects a device characteristic, compares the device characteristic with an external clock, and generates a comparison signal, and an internal voltage adjustment circuit which receives an adjustment code generated based on the comparison signal, adjusts a level of an internal voltage, and generates a level-adjusted internal voltage. | 02-25-2016 |
Bung Chul Rim, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150148189 | POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A power transmission system of a hybrid electric vehicle may include, a generating device adapted to generate electricity by torque of an engine or to start the engine. an input device adapted to receive the torque of the engine. a speed output device changing the torque transmitted from the input device into two speed steps and outputting the changed torque. an auxiliary power source disposed between the input device and the speed output device and adapted to supply torque to the speed output device or to generate electricity by the torque of the speed output device. a final reduction device outputting the torque transmitted from the speed output device. | 05-28-2015 |
Chang Moog Rim, Chungcheongnam-Do KR
Patent application number | Description | Published |
---|---|---|
20140154424 | ROLL-TO-ROLL SPUTTERING METHOD - A roll-to-roll sputtering method transports a flexible substrate wound on an unwinder roll to a depositing part, forms a deposited film on the flexible substrate, and winds the flexible substrate on a winder roll. The depositing part includes a first depositing part. The first depositing part includes a first sputtering part which deposits a first target material on one surface of the flexible substrate and a heater which is disposed at a side of the other surface of the flexible substrate to heat the flexible substrate. | 06-05-2014 |
20140160370 | Transparent Conductive Substrate And Touch Panel Including The Same - A transparent conductive substrate that is used for detecting a touched position on a touch screen panel (TSP), and a touch panel including the same. The transparent conductive substrate includes a base substrate and a transparent conductive layer formed on the base substrate. The transparent conductive layer includes a patterned area which is provided by coating the base substrate with a transparent conductive film containing indium tin oxide and a non-patterned area through which the base substrate is exposed. The thickness of the transparent conductive layer ranges from 110 to 180 nm. | 06-12-2014 |
20140186615 | TRANSPARENT CONDUCTIVE SUBSTRATE, METHOD OF FABRICATING THE SAME, AND TOUCH PANEL HAVING THE SAME - A transparent conductive substrate, a method of fabricating the same, and a touch panel including the same. The transparent conductive substrate includes a first thin film layer, a second thin film layer and a transparent conductive film which are sequentially provided on a glass substrate. The first thin film layer has a refractive index ranging from 2.2 to 2.7 at a wavelength of 550 nm and a thickness ranging from 7.6 to 9.4 nm. The second thin film layer has a refractive index ranging from 1.4 to 1.5 at a wavelength of 550 nm and a thickness ranging from 37 to 46.2 nm. The transparent conductive film is made of a transparent conductive material having a refractive index material ranging from 1.8 to 2.0 at a wavelength of 550 nm. The thickness of the transparent conductive film ranges from 24 to 38.5 nm. | 07-03-2014 |
Chul Rim, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150371926 | INTEGRATED CIRCUIT HAVING MAIN ROUTE AND DETOUR ROUTE FOR SIGNAL TRANSMISSION AND INTEGRATED CIRCUIT PACKAGE INCLUDING THE SAME - The integrated circuit includes first and second vias, a first buffer configured to receive a signal transmitted from the first via, a second buffer configured to receive a signal transmitted from the second via, a first detour circuit configured to receive a signal transmitted through the second buffer, a second detour circuit configured to receive a signal transmitted through the first buffer, a first selector configured to selectively output one of the signal transmitted from the first via and a signal transmitted through the first detour circuit, and a second selector configured to selectively output one of the signal transmitted from the second via and a signal transmitted through the second detour circuit. Each of the first and second buffers and the first and second detour circuits transmits a signal in only one direction. | 12-24-2015 |
Chuntaek Rim, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20120326506 | LOAD-SEGMENTATION-BASED 3-LEVEL INVERTER AND METHOD OF CONTROLLING THE SAME - The present disclosure relates to a load-segmentation-based 3-level inverter and method for controlling same. Three-level inverter includes: multiple capacitors charged with voltages divided from a DC input voltage; top switch having one end connected with positive terminal of one of multiple capacitors; bottom switch having one end connected with negative terminal of one of multiple capacitors; multiple legs each including a first switch connected to the other end of top switch and a second switch connected to the other end of bottom switch with the first and second switches connected; multiple diodes connected in series forwardly from the other end of bottom switch to the other end of top switch and having interconnect points connected to a contact between the multiple capacitors; and multiple loads having connected terminals at a contact between the first and second switches of each of the legs and a contact between the multiple diodes. | 12-27-2012 |
Chun Taek Rim, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20120103741 | ULTRA SLIM POWER SUPPLY DEVICE AND POWER ACQUISITION DEVICE FOR ELECTRIC VEHICLE - An ultra slim power supply device for supplying power to an electric vehicle in a contactless manner includes at least one power supply track buried in a road. Each power supply track includes a plate-shaped magnetic core extending along the road, a plate or strip shaped magnetic field generator arranged above the magnetic core through which an alternating current is supplied to generate a magnetic field, a plate or strip shaped insulating body positioned between the magnetic core and the magnetic field generator to isolate them from each other, and a housing for enclosing the magnetic core, the magnetic field generator and the insulating body. | 05-03-2012 |
20120186927 | Power Supply Device, Power Acquisition Device and Safety System for Electromagnetic Induction-Powered Electric Vehicle - It is provided a power supply device and a power acquisition device for an electromagnetic induction-powered electric vehicle that increase a power transfer efficiency by maximizing a lateral deviation tolerance and by minimizing a gap between the power acquisition device and the power supply device while preventing the power acquisition device from colliding with an obstacle present on a road and being damaged by the collision. | 07-26-2012 |
20130020161 | POWER SUPPLY AND ACQUISITION APPARATUS FOR ON-LINE ELECTRIC VEHICLE - A power supply and acquisition apparatus for an electrical vehicle includes a power supply device embedded along a road and a power acquisition device attached on the vehicle. The power supply device includes a plurality of power supply core units, each core unit having two opposite magnetic poles and formed in a direction perpendicular to a longitudinal direction of the road; and one or more power supply lines disposed along the longitudinal direction such that adjacent two magnetic poles have different polarities. The power acquisition device includes power acquisition core units; a connection member for connecting the power acquisition core units such that the power acquisition core units are spaced from each other by a distance between the magnetic poles; and a power acquisition coil wound around the respective power acquisition core units or the connection member. | 01-24-2013 |
20130092491 | POWER SUPPLY APPARATUS FOR ON-LINE ELECTRIC VEHICLE, METHOD FOR FORMING SAME AND MAGNETIC FIELD CANCELATION APPARATUS - A power supply apparatus is for supplying power to an electric vehicle by a magnetic induction mechanism. The apparatus includes a power supply structure including a multiple number of power supply rail modules connected in a forward road direction, each power supply rail module including at least one power supply line passage elongated in the forward road direction, a power supply core of a lattice structure provided below the power supply line passage, and a concrete structure incorporating the power supply line passage and the power supply core; at least one power supply line accommodated in the power supply line passage in the forward road direction and surrounded by an insulating pipe; and at least one common line provided in the forward road direction and surrounded by an insulating pipe, for supplying power to the power supply apparatus. | 04-18-2013 |
20130098724 | MODULAR ELECTRIC-VEHICLE ELECTRICITY SUPPLY DEVICE AND ELECTRICAL WIRE ARRANGEMENT METHOD - The present invention relates to a modular electric-vehicle electricity supply device and an electrical wire arrangement method, and more particularly, to an electric-vehicle electricity supply device and electrical wire arrangement method which use a modular approach such that respective modules can be controlled so as to be either ON or OFF; in which a plurality of a magnets disposed at right angles to the direction of travel on a road area provided spaced at predetermined intervals in the direction of travel on the road, and which comprises electricity supply cores formed such that the widths at right angles to the direction of travel on the road are very narrow, and comprises electricity supply wires arranged such that the magnets of electricity supply cores which neighbor each other in the direction of travel on the road have different polarities. | 04-25-2013 |
20130119762 | LOAD-SEGMENTATION-BASED FULL BRIDGE INVERTER AND METHOD FOR CONTROLLING SAME - Disclosed are a full bridge inverter and method for controlling same. The full bridge converter according to the present invention comprises: a plurality of first switches connected at one end thereof to a positive terminal for a direct current (DC) input voltage; a plurality of second switches connected at one end thereof to a negative terminal for a DC input voltage; and a plurality of loads connected at connection terminals formed by one-on-one connections of the opposite ends of each first switch to the opposite ends of each second switch. Thus, in cases requiring the selective application of voltages converted from DC to AC to the plurality of loads, the number of semiconductor devices can be minimized to reduce costs, and a reduction in load current can be prevented. | 05-16-2013 |
20130154353 | SPACE-DIVISION MULTIPLE POWER FEEDING AND COLLECTING APPARATUS - The present invention relates to a space-division multiple power feeding and collecting apparatus, and more specifically to a space-division multiple power feeding and collecting apparatus which is composed of multiple power feeding type lines using phase division, time division or frequency division and the like along a traveling direction of a moving body and receives electric power therethrough so as to feed the electric power to and to collect electric power from various moving bodies of a vehicle, and underwater moving body or a robot and the like in a non-contact manner. The present invention can obtain a constant output voltage through the minimization of a regular variation of an output voltage in the traveling direction of the moving body by applying the space-division multiple feeding method along the travelling direction of the moving body on an I-shaped feeding line, and increases an air gap by improving the mean output power to be transmitted to a secondary side and reducing the leakage flux generated between adjacent magnetic poles. | 06-20-2013 |
20130304443 | METHOD AND DEVICE FOR DESIGNING A CURRENT SUPPLY AND COLLECTION DEVICE FOR A TRANSPORTATION SYSTEM USING AN ELECTRIC VEHICLE - Provided is a method for designing a current supply device for wirelessly supplying power to a vehicle having a current collection device. In the design method, the gap between the two adjacent magnetic poles of the current supply device is received as input and then the gap between the current supply device and the current collection device is determined based on the gap between the two magnetic poles. Next, the magnitude of the power to be supplied to the current supply device is determined based on the value required with respect to the magnitude of the magnetic field and the gap between the current supply device and the current collection device. According to the design method, current supply device can easily be designed since various functional requirements are decoupled from each other. | 11-14-2013 |
20150223298 | PARALLEL-TYPE LED LIGHTING DEVICE - The present disclosure provides an AC-direct-type LED-lighting device including compensation circuit for AC input compensation, including a compensation inductor and first compensation capacitor parallelly connected to one terminal of AC input and a second compensation capacitor connected in series; rectifying unit for rectifying output from second compensation capacitor terminals to obtain direct current; and LED array driven by the rectifying unit output, wherein capacities of the first and second compensation capacitors and the compensation inductor and LED array output voltage are determined to cause 0.9 or larger cosine value of a phase, with respect to the AC input voltage, of resulting current obtained by dividing AC input voltage by sum of (i) parallel value of an equivalent impedance R | 08-06-2015 |
Geun Hee Rim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20090093866 | Composite Light Source Apparatus for Phototherapy - The present invention provides a composite light source apparatus for phototherapy of skin disease, in which a light beam having the wavelength and optical power suitable for light-beam treatment is provided to a region to be treated (also called a ‘to-be-treated region’) through a light guide by using a composite light source so as to improve efficiency of phototherapy of skin diseases of the body including acne, malignant tumors and the like. According to the composite light source apparatus, uniform optical power can be provided through a combination of a plurality of light sources, the optical power can be provided through selection of light of a wavelength range that a user wants, and light from the light sources can be utilized to the maximum with increased light intensity. | 04-09-2009 |
Geun Hie Rim, Changwon-Si KR
Patent application number | Description | Published |
---|---|---|
20080243110 | Laser Apparatus for Medical Treatment of Skin Disease - The present invention provides a laser apparatus for medical treatment of skin disease. The laser apparatus comprising: a laser generator | 10-02-2008 |
20090093868 | Laser Apparatus for Medical Treatment Using Pulse Trains - The present invention provides a laser apparatus for medical treatment using pulse trains, in which the skin is cooled to a given temperature and then one or more laser pulses are applied to a to-be-treated region at specific intervals, thereby alleviating a pain associated with a skin disease and activating a dermis layer. According to the present invention, a pain caused during the treatment process is alleviated by using laser pulse trains and a cooling unit, and heat energy is transferred to only a dermis layer of a to-be-treated region without eliminating an epidermis layer of the to-be-treated region, thereby remarkably improving the treatment recovery period and the frequency of treatments as compared to the conventional treatment method. | 04-09-2009 |
20140146571 | PULSED POWER GENERATOR - An active voltage drop control-type pulse power generator includes power stages, a power inverter, a power loop, a control inverter, a control loop, and a compensation unit. The power stages include power cells connected in series. Each power cell includes a switch and a capacitor connected in series, a driver for driving the switch, a bypass diode connected to both ends of the switch, and a rectifying diode connected to both ends of the capacitor. The power inverter charges the capacitor via the power loop and the rectifying diode inside each power cell. The control inverter provides a control signal for the switch via the control loop and the driver inside each power cell. The compensation unit is connected to one of the power cells and generates a compensation voltage for compensating for a voltage drop at a load according to a voltage detected in real-time from the power cell. | 05-29-2014 |
Geun Hie Rim, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20080216604 | Method for Manufacturing Nanostructured Powder by Wire Explosion in Liquid and Device for Manufacturing the Same - The present invention relates to a method for manufacturing the nanostructured powder by a wire explosion in liquid and a device for manufacturing the same. To be more specific, the object of the invention is to provide a method for manufacturing the nanostructured powder by a wire explosion in liquid and a device for manufacturing the same, in which, a metal wire ( | 09-11-2008 |
20080269576 | Light Source for Fluorescence Diagnosis and Photodynamic Therapy - Disclosed herein is a light source device for fluorescence diagnosis and photodynamic therapy comprising: a plurality of light source means having a wavelength range different from each other and providing selected light; a light path coupling means coupling light emitted from the light source means to the incident direction of a light guide; a filtering means selectively transmitting the emitted light based on the wavelength; and a switching device that is directed to an opening/closing means, established at a long distance to be controlled by a remote control device and selecting the kinds of light sources of the light source means to change the modes of the light. Accordingly, the device simplifies the configuration by excluding elements causing errors in the process of fluorescence diagnosis in the diagnostic region. Moreover, the light source device for fluorescence diagnosis and photodynamic therapy couples the light emitted from a combined light source to provide a sufficient light strength in the visible light region, thus improving the illumination quality to increase the accuracy of the diagnosis and further improving the therapeutic efficiency. | 10-30-2008 |
Hae-Chang Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20100217671 | METHOD AND APPARATUS FOR EXTRACTING ADVERTISEMENT KEYWORDS IN ASSOCIATION WITH SITUATIONS OF VIDEO SCENES - A method and apparatus for extracting advertisement keywords in association with situations of scenes of video include: establishing a knowledge database including a classification hierarchy for classifying situations of scenes of video and an advertisement keyword list, segmenting a video script corresponding to a received video in units of scenes, and determining a situation corresponding to each scene with reference to the knowledge database, and extracting an advertisement keyword corresponding to the situation of a scene of the received video with reference to the knowledge database. | 08-26-2010 |
20130226556 | MACHINE TRANSLATION DEVICE AND MACHINE TRANSLATION METHOD IN WHICH A SYNTAX CONVERSION MODEL AND A WORD TRANSLATION MODEL ARE COMBINED - The present invention relates to statistical machine translation, and provides a machine translation device and a machine translation method that acquire a creation probability for a target language from a single corpus while extracting respective conversion probabilities by extracting syntax conversion knowledge and word translation knowledge from a parallel corpus, model a weighted translation model by allowing each of the conversion knowledge and each of the probabilities to learn using a translation model learning device, and generate a target sentence through decoding processes of a syntax converter and a word translator by applying the translation model to a source sentence input in real time, thereby resolving disadvantages of the existing phrase-based SMT and syntax-based SMT and combining advantages thereof. | 08-29-2013 |
20140012564 | APPARATUS AND METHOD FOR CONSTRUCTING VERBAL PHRASE TRANSLATION PATTERN USING BILINGUAL PARALLEL CORPUS - Disclosed all an apparatus and a method for constructing a verb phrase translation pattern using a bilingual parallel corpus which recognizes a predicate and an argument using a syntax analysis result and a word alignment result of a source sentence from a plurality of bilingual parallel corpus, extracts a translation pattern candidate and an occurrence frequency using the recognized predicate and argument, and then generates a basic verb phrase translation pattern by verifying the translation pattern candidate, and generalizes the generated basic verb phrase translation pattern to generate a general verb phrase pattern so as to be applied to various language pairs and minimize an error in the verb phrase translation pattern and determine an appropriate generalization level using a co-occurrence frequency of a predicate and an argument of the verb phrase translation pattern and a translation probability of the predicate. | 01-09-2014 |
20140303955 | APPARATUS AND METHOD FOR RECOGNIZING AN IDIOMATIC EXPRESSION USING PHRASE ALIGNMENT OF A PARALLEL CORPUS - The present disclosure relates to an apparatus and a method for recognizing an idiomatic expression using phrase alignment of a bilingual parallel corpus, and more particularly, to an apparatus and a method for recognizing an idiomatic expression using phrase alignment of a parallel corpus which extract a candidate idiomatic expression using phrase alignment information of a bilingual parallel corpus and measure an idiomatic expression index for every extracted candidate idiomatic expression to recognize the candidate idiomatic expression as an idiomatic expression to resolve errors in measuring a translational entropy of a word and extracting a representative translated word of the word and improve the accuracy of the idiomatic expression recognition. | 10-09-2014 |
Heung Soon Rim, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20120222120 | MALWARE DETECTION METHOD AND MOBILE TERMINAL REALIZING THE SAME - A malware detection method and a mobile terminal realizing the same are provided. The method monitors execution of applications on the mobile terminal, notifies a user of perceived malicious behavior and guides handling of a detected malicious application. The malware detection method includes extracting, when a platform Application Programming Interface (API) is called by an application, an action of the application from the platform API, determining, when the extracted action is a preset trigger action, whether the application is a malware program by comparing the extracted action with a malware pattern file, and outputting, when the application is a malware program, an alert message. | 08-30-2012 |
20130019110 | APPARATUS AND METHOD FOR PREVENTING COPYING OF TERMINAL UNIQUE INFORMATION IN PORTABLE TERMINALAANM LEE; Ji-HyunAACI Yongin-siAACO KRAAGP LEE; Ji-Hyun Yongin-si KRAANM JUNG; Hyung-ChulAACI Suwon-siAACO KRAAGP JUNG; Hyung-Chul Suwon-si KRAANM RIM; Heung-SoonAACI Yongin-siAACO KRAAGP RIM; Heung-Soon Yongin-si KRAANM CHO; Sung-KyuAACI Suwon-siAACO KRAAGP CHO; Sung-Kyu Suwon-si KR - An apparatus and a method for preventing copying of terminal unique information in a portable terminal are provided. The method includes storing a root public key for certifying the terminal unique information and a first model class ID of the portable terminal in an One-Time Programmable (OTP) region, encrypting the terminal unique information and certification information of the terminal unique information for certifying the terminal unique information with a terminal unique value and storing the encrypted terminal unique information and the encrypted certification information thereof, obtaining the certification information based on the root public key if certification with respect to the terminal unique information is requested, and certifying the terminal unique information based on the certification information. | 01-17-2013 |
Hong Soon Rim, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20150017893 | Disc for Abrading Flat Surfaces and Curved Surfaces - The present invention relates to a disc for abrading which is fitted to an electrically driven tool and is able to freely abrade flat surfaces and curved surfaces. And provided is a disc for abrading flat surfaces and curved surfaces, wherein the disc comprises: a holder of a plastic material, which rotates following the coupling of the electrically driven tool into a coupling hole formed in the centre thereof; a disc-shaped abrasive-fabric assembly formed by stacking layers of a plurality of abrasive-fabric pieces circumferentially along the edge of the holder; a resin layer for integrally linking the holder and the abrasive-fabric assembly; and a circular curving part which is formed between the edge of the holder and the edge of the abrasive-fabric assembly, and wherein the curving part can flex along the surface of a material to be abraded, so as to freely abrade a flat surface or curved surface of the material to be abraded. | 01-15-2015 |
Hyong Rea Rim, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20110074408 | PROTON PRECESSION MAGNETOMETER SENSOR MEASURABLE IN ALL DIRECTION - A “proton precession magnetometer sensor capable of all-direction measurement” according to the present invention, in which frequency of current induced in a coil by flowing and then breaking current in the coil is measured to calculate strength of an external magnetic field, is characterized in that the coil is a toroid coil. Alternatively, the coil may be achieved by two solenoid coils connected perpendicularly, or N solenoid coils connected in the form of a polygon, where N is an integer of 3 or more. The proton precession magnetometer sensor is capable of measuring the external magnetic field in all directions since there is no dead band, and is convenient since there is no need of adjusting the sensor to a certain direction when measuring magnetic force. Further, the present invention will bring accumulation of key original technology applicable to various cases in practice through development of improved impedance matching and power consumption optimization in future practice. | 03-31-2011 |
Hyoung Rae Rim, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20150346373 | UNDERWATER DETECTOR AND METHOD FOR UNDERWATER DETECTION - Provided are an underwater detector and a method for an underwater detection, and more particularly, an underwater detector including two direct current electrodes and a plurality of measurement electrodes in order to sense a movement of an object having conductivity different from that of water underwater. Since the underwater detector according to the present invention includes two direct current electrodes, a plurality of measurement electrodes, and a control and measurement module for measuring voltages of the plurality of measurement electrodes, the plurality of measurement electrodes each include an electrode control module and the electrode control module includes a first switch, a second switch, a controlling unit, and the like, the number of voltage measurement lines may be small and a voltage between two selected electrodes may be easily calculated. | 12-03-2015 |
In Thaek Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20090050179 | Cleaner composition consisting of alkalic agent, sodium polyacrylate and sterilizer and cleaning method using the same - The present invention relates to a cleaner composition comprising an alkalic agent, sodium polyacrylate as ion exchanger, a sterilizer and water, and a cleaning method using the same. More particularly, the present invention relates to a cleaner composition comprising 5 to 15 weight % of an alkalic agent, 5 to 20 weight % of sodium polyacrylate having a molecular weight 4,000 to 10,000 as ion exchanger, 0.5 to 30 weight % of a sterilizer, and water as remainder, and a cleaning method using the same. The cleaner composition of the present invention provides the effect of removing fats, proteins, minerals, etc. comparable to or better than that of the conventional cleaner, and can reduce cleaning time and cost because the cleaning process is simplified. Hence, it can be utilized to clean milking machines or other appliances. | 02-26-2009 |
Jae Young Rim, Gimhae-Si KR
Patent application number | Description | Published |
---|---|---|
20130029129 | CERAMIC COMPOSITION, POROUS CERAMIC HEAT INSULATING MATERIAL USING SAME, AND PREPARATION METHOD THEREOF - The present invention relates to a ceramic composition and a porous ceramic insulating material comprising the same, which is widely used as a core material in sandwich panels or fire doors. The ceramic composition comprises 44-60 wt % of glass powder, 8-15 wt % of fly ash, 4-8 wt % of intercrete as a surface treatment agent, and 23-29 wt % of water glass. The porous ceramic insulating material manufactured from the composition is lightweight and is an environmentally friendly material which generates no toxic gas when it catches fire. The ceramic insulating material can be produced at a low temperature of 800˜900° C., and thus has low production cost. In addition, it can be continuously manufactured in a sheet form. | 01-31-2013 |
Jae-Young Rim, Ichon-Shi KR
Patent application number | Description | Published |
---|---|---|
20090191662 | IMAGE SENSOR APPLIED WITH DEVICE ISOLATION TECHNIQUE FOR REDUCING DARK SIGNALS AND FABRICATION METHOD THEREOF - The present invention relates to an image sensor applied with a device isolation technique for reducing dark signals and a fabrication method thereof. The image sensor includes: a logic unit; and a light collection unit in which a plurality of photodiodes is formed, wherein the photodiodes are isolated from each other by a field ion-implantation region formed under a surface of a substrate and an insulation layer formed on the surface of the substrate. | 07-30-2009 |
Jae-Young Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20090008737 | Image Sensor Having Anti-Reflection Film and Method of Manufacturing the Same - Provided is an image sensor and a method of manufacturing the same. The image sensor includes anti-reflection films which are formed between a plurality of metal wire lines of the lowest metal wiring layer and a semiconductor substrate and between one of the metal wiring layers and another metal wiring layer. | 01-08-2009 |
20100176271 | PIXEL ARRAY PREVENTING THE CROSS TALK BETWEEN UNIT PIXELS AND IMAGE SENSOR USING THE PIXEL - The present invention provides a pixel array having a three-dimensional structure and an image sensor having the pixel array. The pixel array has a three-dimensional structure in which a photodiode, a transfer transistor, a reset transistor, a convert transistor, and a select transistor are divided and formed on a first wafer and a second wafer, chips on the first and second wafers are connected in a vertical direction after die-sorting the chips. The first wafer includes a plurality of photodiodes for generating electric charges corresponding to an incident video signal, a plurality of transfer transistors for transferring the electric charges generated by the photodiodes to floating diffusion regions, a plurality of STIs circling one of the photodiodes and one transfer transistor connected to the one photodiode, a first super-contact which extends from a lower portion of the plurality of the STIs to a lower surface of the wafer, and a second super-contact which penetrates the plurality of the STIs and a portion of the first super-contact. The electric charges accumulated in the floating diffusion regions are transferred to the second wafer through the second super-contact. | 07-15-2010 |
Jin Wook Rim, Yongsan-Gu, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150344090 | UPRIGHT THREE-WHEELED VEHICLE HAVING SHOCK ABSORBING MEANS - An upright three-wheeled vehicle. A footboard unit is connected between the pair of rear wheel units. A handlebar unit extends from the frame. A bottom portion of a shaft of the handle unit is rotatably installed in a connecting frame. A fixed frame fixedly connects the front top surface of the footboard unit at both sides of the connecting frame. A first variable frame connected to an end of a shaft of the handlebar unit rotates the front wheel unit following the rotation of the shaft. A second variable frame is coupled to both ends of the first variable frame and fixed and installed on a central shaft of the front wheel unit. A shock absorbing means between the upper central portion of the second variable frame and the upper central portion of the first variable frame absorbs shocks by receiving forwardly biased force due to inertia when stopping. | 12-03-2015 |
Jin Wook Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150314828 | UPRIGHT THREE-WHEELED VEHICLE HAVING SUSPENSION MEANS - An upright three-wheeled vehicle. A footboard part is disposed between and connected to a pair of rear wheel parts, and has a space section therein. A frame connects a front section of the footboard part to a front wheel part. A handlebar part extends upward from the frame. A suspension includes a first link perpendicularly connected to a drive shaft of a corresponding rear wheel part to initially reduce delivery of shocks by rotating and reciprocating in a lateral direction when the rear wheel part moves up and down, a second link perpendicularly bent from the first link and accommodated within the space section in a rear frame of the footboard part to secondarily reduce the shocks, and an elastic member disposed on the second link to absorb the shocks depending on a direction of the shocks applied to the rear wheel part. | 11-05-2015 |
20150344090 | UPRIGHT THREE-WHEELED VEHICLE HAVING SHOCK ABSORBING MEANS - An upright three-wheeled vehicle. A footboard unit is connected between the pair of rear wheel units. A handlebar unit extends from the frame. A bottom portion of a shaft of the handle unit is rotatably installed in a connecting frame. A fixed frame fixedly connects the front top surface of the footboard unit at both sides of the connecting frame. A first variable frame connected to an end of a shaft of the handlebar unit rotates the front wheel unit following the rotation of the shaft. A second variable frame is coupled to both ends of the first variable frame and fixed and installed on a central shaft of the front wheel unit. A shock absorbing means between the upper central portion of the second variable frame and the upper central portion of the first variable frame absorbs shocks by receiving forwardly biased force due to inertia when stopping. | 12-03-2015 |
Min-Ho Rim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20150070690 | Method of Detecting a Defect of a Substrate and Apparatus for Performing the Same - In a method of detecting a defect of a substrate, a first light having a first intensity may be irradiated to a first region of the substrate through a first aperture. A defect in the first region may be detected using a first reflected light from the first region. A second light having a second intensity may be irradiated to a second region of the substrate through a second aperture. A defect in the second region may be detected using a second reflected light from the second region. Thus, the defects by the regions of the substrate may be accurately detected. | 03-12-2015 |
Minjoong Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20100039927 | PILOT TRANSMITTING APPARATUS AND METHOD FOR SC-FDMA SYSTEM - Provided are a pilot transmitting apparatus and method capable of selectively using an OFDMA scheme and an SC-FDMA scheme. The pilot transmitting apparatus includes a pilot inserter for inserting a pilot signal in a modulated symbol and inserting a cyclic prefix code for the inserted pilot signal, an FFT processor for receiving symbols with a pilot inserted thereto from the pilot inserter and performing an FFT process on the received symbols, an IFFT processor for receiving the transformed data from the FFT processor and performing an IFFT process on the transformed data, a mapping processor for mapping the output of the FFT processor to input positions of the IFFT processor to load the frequency domain transformed data on predetermined sub-carriers, and a cyclic prefix inserter for inserting a cyclic prefix code for the output of the IFFT processor. | 02-18-2010 |
20100061224 | TRANSMITTER FOR EXTENDING GUARD INTERVAL FOR INDIVIDUAL USER EQUIPMENT IN OFDMA SYSTEMS - Provided is a technology for extending a guard interval for individual user equipment in an OFDMA system. The transmitting apparatus includes: a guard interval extension processor for generating symbols with a guard interval extended by copying a part of a current symbol and pasting the copied part to a last part of a previous symbol; a Fourier Transform (FT) processor for receiving the processed symbols from the guard interval extension processor and performing an FT process on the received processed symbols; an Inverse Fast Fourier Transform (IFFT) processor for performing an IFFT process on the FT processed symbols from the FT processor; a mapping processor for mapping outputs of the FT processor to input points of the IFFT processor to load the FT processed frequency-domain data on corresponding sub-carriers; and a cyclic prefix inserter for inserting a cyclic prefix code to output of the IFFT processor. | 03-11-2010 |
20150131482 | METHOD FOR TRANSMITTING DISCOVERY SIGNAL IN DEVICE-TO-DEVICE COMMUNICATION - Disclosed is a method for transmitting a discovery signal in device-to-device communication. In phase 1, for devices at a long range, a discovery signal is transmitted by dividing a band like in OFDMA, and in phase 2, for devices at a short range, the discovery signal is transmitted by using a full band. | 05-14-2015 |
Min Joong Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130010673 | RELAY METHOD FOR INCREASING FREQUENCY SELECTIVE CHARACTERISTIC OF WIRELESS CHANNEL AND RELAY DEVICE USING SAME - A relay method of a wireless communication system according to one embodiment of the present invention relates to a relay method of a wireless communication system in which at least one relay device communicates with a base station. The relay method comprises the steps of: each relay device setting information about a frequency band to be relayed, composing a control signal including the information about the set frequency band, and transmitting the control signal to at least one relay device; and receiving the control signal, extracting the information about the frequency band included in the control signal, amplifying the signal according to the information about the frequency band set in each relay device, and transmitting the amplified signal to at least one terminal. | 01-10-2013 |
20150341861 | METHOD FOR RECEIVING RADIO PACKET THROUGH SHORT-RANGE WIRELESS COMMUNICATION, PORTABLE TERMINAL, AND SHORT-RANGE WIRELESS COMMUNICATION SYSTEM - A method for receiving radio packets through short-range wireless communication includes receiving a first radio signal through the short-range wireless communication, identifying a preamble used for synchronization of the short-range wireless communication from a analog signal of the received first radio signal, determining whether the frequency from the identified preamble is within a specified frequency offset range, and processing data from the received first radio signal if the frequency from the identified preamble is within the specified frequency offset range. | 11-26-2015 |
20150358896 | METHOD FOR DISCOVERING RADIO ACCESS TECHNOLOGY BY MOBILE COMMUNICATION TERMINAL AND WIRELESS ACCESS SYSTEM THEREFOR - A method includes receiving information collected by one or more auxiliary communication terminals by radio signals in order for discovering the radio access technology accessible by the mobile communication terminal, and determining connection with one of one or more radio access technologies on the basis of the information collected by the radio signals. The collected information includes information created on the basis of strength of radio signals, which are received by the auxiliary communication terminals from wireless access devices. Determining connection includes determining a wireless access device to be connected on the basis of signal strength information of the radio signals from the auxiliary communication terminals, the signal strength information being measured by the mobile communication terminal, and information derived from the strength of the radio signals included in the collected information. | 12-10-2015 |
20150373485 | SHORT-RANGE WIRELESS COMMUNICATION ACCESS DEVICE, PORTABLE TERMINAL FOR DISCOVERING SHORT-RANGE WIRELESS COMMUNICATION ACCESS DEVICE, AND SHORT-RANGE WIRELESS COMMUNICATION SYSTEM - A short-range wireless communication access device controls a first network interface to send broadcast radio data packets for allowing a portable terminal to discover the short-range wireless communication access device in a specified first time range, on the basis of time synchronized with the portable terminal to access a short-range wireless communication network. Further, the short-range wireless communication access device receives operation scenario information for controlling whether to send the broadcast radio data packets through a second network interface, and controls the first network interface to cyclically send the broadcast radio data packets in accordance with a repetition cycle in the first time range based on the repetition cycle included in the operation scenario information, the specified first time range in the repetition cycle, and the time determined from the radio signal received through the second network interface. | 12-24-2015 |
Sang Beom Rim, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20130112681 | ELECTRIC ROAST COOKING DEVICE - Provided is an electric roast cooking device in which a plurality of ceramic PTC units whose Curie temperatures differ from each other are installed to thus prevent carbonization of meats as well as discriminate a cooked status of meats to be cooked on a single roasting tray. The electric roast cooking device includes: an outer casing; a roasting tray that is installed on top of the outer casing in which cooking foods are put on the upper surface of the roasting tray and at least one fixing portion is formed at the bottom of the roasting tray; at least one ceramic PTC (Positive Temperature Coefficient) unit that is fixed to the fixing portion of the roasting tray and that supplies heat for the roasting tray; and an electric power supply unit that turns on/off the ceramic PTC unit. | 05-09-2013 |
Seong-Hwang Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20080314077 | Cooler For Transformer Using Generation Cycle - The present invention relates to a cooler for a transformer using a generation cycle to eliminate the heat applied to the transformer. The insulation oil heated in the transformer gasifies the refrigerant in the refrigerant boiler and the insulation oil is cooled by the latent heat of evaporation of the refrigerant. The gasified refrigerant exhausts out the heat in the condenser and it becomes liquefied. The liquefied refrigerant returns to the refrigerant boiler by the refrigerant feeding pump or by gravity. The present invention is very effective with respect to operating cost and reliability. | 12-25-2008 |
Su Hwan Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150146704 | METHOD FOR SCANNING FOR ACCESS POINT IN WIRELESS LAN SYSTEM - Disclosed is a method for scanning for an access point. An active scan method comprises the steps of: generating a probe request frame including information on the signal strength of a terminal; and transmitting the probe request frame to an access point. Thus, a waste of time and radio resources can be prevented. | 05-28-2015 |
Taiuk Rim, Pohang-Si KR
Patent application number | Description | Published |
---|---|---|
20150069330 | NANOWIRE FIELD-EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING SAME - Provided are a nanowire field-effect transistor and a method for manufacturing the same. The nanowire field-effect transistor can enable a source region to be positioned, with respect to an asymmetrical nanowire channel, adjacent to a region in which the diameter of the nanowire channel is large, can enable a drain region to be positioned adjacent to a region in which the diameter of the nanowire channel is small, can enable an ON current to be increased in a state in which a threshold voltage level is kept the same, and can enable the current drivability of a gate electrode to be improved. | 03-12-2015 |
Taiuk Rim, Pohang KR
Patent application number | Description | Published |
---|---|---|
20150380486 | ELECTRONIC DEVICE - An electronic device includes: a substrate; a nanowire mesh formed on the substrate and including a plurality of crossing points cross-coupled with a plurality of unit nanowires; and a first electrode and a second electrode electrically connected to the nanowire mesh. | 12-31-2015 |
Tai Uk Rim, Pohang-Si KR
Patent application number | Description | Published |
---|---|---|
20140034907 | NANOWIRE SENSOR HAVING NANOWIRE OF NETWORK STRUCTURE - A nanowire sensor having a nanowire in a network structure includes: source and drain electrodes formed over a substrate; a nanowire formed between the source and drain electrodes and having a network structure in which patterns of intersections are repeated; and a detection material fixed to the nanowire and selectively reacting with a target material introduced from outside. | 02-06-2014 |
20140326305 | SOLAR CELL AND METHOD FOR MANUFACTURING SAME - Disclosed are a solar cell and a method for manufacturing the same. The solar cell comprises asymmetric nanowires each of which has an angled sidewall, and thus incident light can be concentrated at a p-n junction portion by means of a total reflection phenomenon of light caused by the difference between the refractive indices of a semiconductor layer and a transparent electrode layer, and light absorption may increase due to an increase in the light travel distance, thus improving photoelectric efficiency. Further, the method for manufacturing the solar cell involves etching a substrate and integrally forming the substrate and a p-type semiconductor layer including the asymmetric nanowires each of which has the angled sidewalls, thereby enabling reduced manufacturing costs and simple and easy manufacture of the nanowires having the angled sidewalls. | 11-06-2014 |
Tai Uk Rim, Pohang-Si, Gyeongsangbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20150303289 | NANOWIRE ELECTRIC FIELD EFFECT SENSOR HAVING THREE-DIMENSIONAL STACKING STRUCTURE NANOWIRE AND MANUFACTURING METHOD THEREFOR - The present invention provides a nanowire sensor comprising nanowires, in which the nanowires are stacked to form a three-dimensional structure so that they have a large exposed surface area compared to that of a conventional straight nanowire sensor in the same limited area, thereby increasing the probability of attachment of a target material to the nanowires to thereby increase the measurement sensitivity of the sensor. Thus, a change in the electrical conductivity (conductance or resistance) of the nanowires can be sensed with higher sensitivity, suggesting that the sensor has increased sensitivity. | 10-22-2015 |
Woojin Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20160042784 | STATIC RANDOM ACCESS MEMORY DEVICE INCLUDING WRITE ASSIST CIRCUIT AND WRITING METHOD THEREOF - A static random access memory device may include a write driver configured to float one of a first bitline and a second bitline connected to a memory cell and apply a write voltage to the other bitline in response to a logic state of a data signal; a write failure detector configured to receive a voltage of the floated bitline and output a write failure signal; and an assist voltage generator configured to generate a write assist voltage in response to the write failure signal. The write driver may additionally provide the write assist voltage to a bitline to which the write voltage is applied. | 02-11-2016 |
20160042785 | MEMORY DEVICE INCLUDING REFERENCE VOLTAGE GENERATOR - A memory device includes a first memory cell array including memory cells of a single-ended bitline structure, a second memory cell array including memory cells of a single-ended bitline structure, a reference voltage generator configured to output a bitline voltage of a selected one of the first and second memory cell arrays as a sensing voltage according to an array select signal and output a bitline voltage of an unselected memory cell array as a reference voltage, and a differential sense amplifier configured to amplify and output a difference between the sensing voltage and the reference voltage. Logic states of the sensing voltage and the reference voltage are complementary to each other. | 02-11-2016 |
Woo Jin Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130222018 | ADAPTIVE CLOCK GENERATING APPARATUS AND METHOD THEREOF - An adaptive clock generating apparatus is provided. The apparatus includes a fixed frequency divider, a replica, a counter, a variable frequency divider. The adaptive clock generating apparatus generates a clock whose period varies along with changes in the critical path delay of a synchronous circuit. | 08-29-2013 |
20150206556 | SENSE AMPLIFIERS AND MEMORY DEVICES HAVING THE SAME - In a sense amplifier, a switching transistor is configured to apply a ground voltage to a ground node in response to a sense enable signal. A first detection circuit is configured to output a first detection signal to the first detection node based on a mode signal and a voltage of a bit-line. A second detection circuit is configured to output a second detection signal to the second detection node based on a voltage of a complementary bit-line. A latch circuit is connected to a supply voltage, the first detection node and the second detection node, and configured to output a first amplified signal and a second amplified signal through a latch node and a complementary latch node, respectively, based on the first detection signal and the second detection signal. | 07-23-2015 |
Woo Jin Rim, Ichon-Shi KR
Patent application number | Description | Published |
---|---|---|
20110157969 | SEMICONDUCTOR MEMORY APPARATUS, AND CIRCUIT AND METHOD FOR CONTROLLING FAULTY ADDRESS THEREIN - A faulty address control circuit comprises a variable resistance fuse unit configured to be driven in response to an address signal, a resistance value of the variable resistance fuse unit being determined based on an amount of an applied current; a driving unit configured to output a driving signal based on the resistance value of the variable resistance fuse unit in response to a faulty address control signal; and an address storage and determination unit configured to receive the address signal, be driven by the driving signal to output the address signal or an inverted signal of the address signal. | 06-30-2011 |
Woo Jin Rim, Ichon-Si KR
Patent application number | Description | Published |
---|---|---|
20110058411 | PHASE CHANGE MEMORY SYSTEM HAVING WRITE DRIVER - A phase change memory system capable of gradually reducing current at the time of writing set data by using a small number of control circuits while occupying a small dimension is disclosed. The phase change memory system includes a memory cell array including a plurality of memory cells, each including a phase change material which is changed into a set or reset state depending on the amount of current, and a write driver supplying current corresponding to a set or reset state to a selected memory cell of the memory cell array. The write driver includes a slow quenching unit including an analog circuit supplying current slowly decreased in the memory cell array. | 03-10-2011 |
Woo-Jin Rim, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20160105166 | BIDIRECTIONAL DELAY CIRCUIT AND INTEGRATED CIRCUIT INCLUDING THE SAME - A bidirectional delay circuit includes an input driving circuit and a delay switch circuit. The input driving circuit is connected between an input node and an intermediate node, and the input driving circuit amplifies an input signal received through the input node to generate an intermediate signal through the intermediate node. The delay switch circuit is connected between the intermediate node and a delay node, and the delay switch circuit delays both of rising edges and falling edges of the intermediate signal in response to a gate signal to generate a delay signal through the delay node. The gate signal may transition in response to the input signal. | 04-14-2016 |
Woo-Jin Rim, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100052749 | CLOCK GENERATION CIRCUIT - A clock generation circuit, which includes a reference clock delay circuit including a number M of delay units connected in series, and configured to delay a reference clock by L cycles; and an oscillation circuit including a number N of delay units connected in series, and configured to generate an oscillation clock according to the following Equation, | 03-04-2010 |
Yong Soo Rim, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20080314859 | Bottle For Dispenser For Dispensing Oral Cleaning Liquid - Disclosed is a bottle used for a dispenser for dispensing oral cleaning liquid. The bottle comprises a bottle body capable of containing liquid; a bottle neck part formed at an upper part of the bottle body; a first cap engaged with an outer surface of the bottle neck part; and a second cap provided between the bottle neck part and the first cap and engaged at an upper end of the bottle neck part. The second cap is formed with a plurality of tear lines at an interval, which enable the second cap to be easily ruptured by an external force. A center of the second cap to which the tear lines are converged is formed with a recessed portion into which a protrusion provided to the dispenser is fitted. | 12-25-2008 |
20150259086 | TRAY SEALING APPARATUS AND HEATER UNIT FOR SAME - Disclosed is a tray sealing apparatus for sealing a disposable tray with a thermoplastic sealing film. The tray sealing apparatus includes: a base body having a top surface and a tray reception cavity formed in the upper surface; and a heater unit for heating the sealing film that the sealing film adheres by fusion to the flange of the tray inserted in the tray reception cavity. The heater unit includes a principal surface with a predetermined width, and a thin strip-type electric heating element formed in a closed curve shape corresponding to the shape of the flange of the tray. When sealing the tray with the seal film by fusion, the peripheral surface of the electric heating element is disposed along the whole flange of the tray with the seal film being interposed therebetween so as to apply the heat generated by the electric heating element to the seal film. | 09-17-2015 |
You Seung Rim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20120313096 | OXIDE SEMICONDUCTOR COMPOSITION AND PREPARATION METHOD THEREOF, METHOD OF FORMING OXIDE SEMICONDUCTOR THIN FILM, METHOD OF FABRICATING ELECTRONIC DEVICE AND ELECTRONIC DEVICE FABRICATED THEREBY - Provided are an oxide semiconductor composition, a preparation method thereof, an oxide semiconductor thin film using the composition, and a method of forming an electronic device. The oxide semiconductor composition includes a photosensitive material and an oxide semiconductor precursor. | 12-13-2012 |
20130059414 | COMPOSITIONS USED IN FORMATION OF OXIDE MATERIAL LAYERS, METHODS OF FORMING AN OXIDE MATERIAL LAYER USING THE SAME, AND METHODS OF FABRICATING A THIN FILM TRANSISTOR USING SAME - Methods of forming an oxide material layer are provided. The method includes mixing a precursor material with a peroxide material to form a precursor solution, coating the precursor solution on a substrate, and baking the coated precursor solution. | 03-07-2013 |
20130161620 | COMPOSITION FOR AN OXIDE THIN FILM, A PREPARATION METHOD OF THE COMPOSITION, A METHOD FOR FORMING AN OXIDE THIN FILM USING THE COMPOSITION, AN ELECTRONIC DEVICE INCLUDING THE OXIDE THIN FILM, AND A SEMICONDUCTOR DEVICE INCLUDING THE OXIDE THIN FILM - Provided are a composition for an oxide thin film, a preparation method of the composition, a method for forming an oxide thin film using the composition, an electronic device including the oxide thin film, and a semiconductor device including the oxide thin film. The composition for the oxide thin film includes a metal precursor and nitric acid-based stabilizer. The metal precursor includes at least one of a metal nitrate, a metal nitride, and hydrates thereof. | 06-27-2013 |
20130171779 | COMPOSITION FOR MANUFACTURING OXIDE SEMICONDUCTOR AND METHOD FOR MANUFACTURING THIN-FILM TRANSISTOR SUBSTRATE USING THE SAME - According to a method of manufacturing a thin film transistor substrate, a composition including a metal oxalate and a solvent for manufacturing an oxide semiconductor is coated to form a thin film, the thin film is annealed, and the thin film is patterned to form a semiconductor pattern. | 07-04-2013 |
20140239292 | METHODS OF FORMING OXIDE THIN FILM AND ELECTRICAL DEVICES AND THIN FILM TRANSISTORS USING THE METHODS - Provided are a method of forming an oxide thin film and an electrical device and thin film transistor using the method. The method includes forming an oxide thin film on a substrate by applying a precursor solution; and performing a thermal treatment process on the substrate under a pressurized atmosphere using a gas at about 100° C. to about 400° C. | 08-28-2014 |
20150064839 | METHOD OF FORMING TIN OXIDE SEMICONDUCTOR THIN FILM - A method of forming a tin oxide semiconductor thin film includes preparing a precursor solution including a tin oxide semiconductor, coating the precursor solution on a substrate; and performing a heat treatment on the substrate coated with the precursor solution. A tin compound having a different tin valence according to a semiconductor type of the tin oxide semiconductor may be used in the precursor solution. | 03-05-2015 |