Ku, Yongin-Si
Hui-Young Ku, Yongin-Si KR
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20080259251 | GREEN EMITTING PHOSPHOR, LIGHT EMITTING DEVICE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING LIGHT EMISSION DEVICE AS BACKLIGHT UNIT - A green emitting phosphor of the following composition: Sr | 10-23-2008 |
Hyun Ku, Yongin-Si KR
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20150027820 | ELECTROMECHANICAL BRAKE DEVICE - The present invention is directed to an electromechanical brake device for securing the structural reliability and improving the stability even when overloading. The electromechanical brake device configured to brake by pressing a disk-shaped disc, which is rotated with motor vehicle wheels, with a pair of friction pads, and including a piston unit configured to move the friction pads in a direction of the disc, including: an internal shaft connected to an external motor so as to rotate when the motor is driven; an external shaft, in which an end of the internal shaft is inserted, configured to rotate together when the internal shaft is rotated, and to which the piston unit is connected so as to move in the disc direction; and a load control unit provided between the internal shaft and the external shaft, so that the external shaft is rotated together when the internal shaft is rotated, and the internal shaft and the external shaft are rotated at different speeds when a load of a predetermined value or more is applied between the internal shaft and the external shaft. | 01-29-2015 |
Ja-Nam Ku, Yongin-Si KR
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20090111380 | APPARATUS AND METHOD FOR CONNECTING WIRELESS DEVICES - Provided are a connecting apparatus for a wireless device and a connecting method thereof, more particularly, a connecting apparatus for a wireless device, which exchanges basic information required for establishing a wireless communication channel between wireless devices through a contact surface interface on which the wireless devices physically contact each other, registers the basis information respectively in the wireless devices, and completes setting of a communication protocol while the wireless devices contact each other, and a connecting method thereof. Therefore, since basic information for communications is automatically exchanged between wireless devices and registered respectively in the wireless devices through a contact interface, it is possible to easily and conveniently connect the wireless devices wirelessly. | 04-30-2009 |
20090128191 | ULTRA-LOW-POWER LEVEL SHIFTER, VOLTAGE TRANSFORM CIRCUIT AND RFID TAG INCLUDING THE SAME - A level shifter increase a voltage level of an output signal with relatively lower power consumption by adopting current-starved configuration. The level shifter includes an input unit and a driving unit. The input unit includes a current-starved inverter configured to generate a control signal in response to an input signal and a bias voltage. The input unit is powered by a first power supply voltage. The driving unit generates an output signal in response to the control signal. The output signal has a voltage level higher than the input signal, and the driving unit is powered by a second power supply voltage higher than the first power supply voltage. | 05-21-2009 |
20100182369 | METHOD OF AND APPARATUS FOR DETECTING DEFECTIVE NOZZLE OF PRTINER HEAD - Disclosed are a method and an apparatus for detecting a defective nozzle of an inkjet print head. The method may include detecting a light transmitted through ink ejected from a nozzle of a print head, generating a signal associated with the detected light, amplifying the signal, and determining whether the nozzle is defective based on the amplified signal. | 07-22-2010 |
Ja-Sung Ku, Yongin-Si KR
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20120098948 | FINGERPRINT AUTHENTICATION APPARATUS HAVING A PLURALITY OF FINGERPRINT SENSORS AND METHOD FOR SAME - A fingerprint authentication apparatus and method which processes fingerprint data input through a plurality of fingerprint sensors and uses the processed fingerprint data in authentication to thereby increase security and performance. The fingerprint authentication apparatus includes a first sensor configured to acquire first fingerprint data from a user; a second sensor configured to acquire second fingerprint data that is different from the first fingerprint data; and a control unit configured to determine whether or not to authenticate the user based on similarities obtained from the comparison of each of the first fingerprint data and the second fingerprint data with registered fingerprint data. | 04-26-2012 |
Jeong Ku, Yongin-Si KR
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20080279938 | ZALTOPROFEN-CONTAINING SUSTAINED RELEASE TABLET AND PROCESS FOR THE PREPARATION THEREOF - Disclosed is a zaltoprofen-containing sustained release tablet comprising granules containing zaltoprofen and a binder, in which the granules are dispersed in a matrix comprising a hydrophilic polymer, and a diluent is present either in the granules or in the matrix. | 11-13-2008 |
20080305165 | SUSTAINED RELEASE ORAL FORMULATION AND PROCESS FOR THE PREPARATION THEREOF - Disclosed is a multiple unit type sustained release oral formulation comprising sustained release pellets formed from granules containing an active ingredient and a water-insoluble polymer, the granules being coated with a sustained release base material; and rapid release granules containing the active ingredient, and a method for preparing the same. | 12-11-2008 |
Jeong-Hoe Ku, Yongin-Si KR
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20100169806 | Apparatus and method for creating widget in portable terminal - Provided are an apparatus and a method for creating a widget of a portable terminal. The method includes: determining a building block that a user selects on a widget creating screen including building blocks necessary for widget creation; generating a tag of data corresponding to the confirmed building block; and generating a widget code including the building block and the tag. | 07-01-2010 |
20110250872 | METHOD OF AND SYSTEM FOR PROVIDING APPLICATION STORE SERVICE - A method of providing an Application Store (AppStore) service is provided. The method includes executing searching application, transmitting first request message to a directory service server, the first request message including a request for an AppStore list, receiving a first response message including the AppStore list from the directory service server, transmitting a second request message to at least one AppStore server that is selected from the AppStore list, the second request message including a request for a browser application, receiving a second response message including the browser application from at least one AppStore server, and creating items corresponding to the browser application and displaying the items as a list. | 10-13-2011 |
Ji-Yeon Ku, Yongin-Si KR
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20130146834 | QUANTUM DOT-MATRIX THIN FILM AND METHOD OF PRODUCING THE SAME - A quantum dot-matrix thin film and a method of preparing a quantum dot-matrix thin film are provided. The thin film includes quantum dots; an inorganic matrix in which the quantum dots are imbedded; and an interface layer disposed between the quantum dots and the inorganic matrix to surround surfaces of the quantum dots. The method includes preparing a quantum dot solution in which quantum dots with inorganic ligands are dispersed; adding a matrix precursor to the quantum dot solution; coating the quantum dot solution comprising the matrix precursor on a substrate; and annealing the substrate coated with the quantum dot solution. | 06-13-2013 |
20130146838 | QUANTUM DOT DEVICE INCLUDING DIFFERENT KINDS OF QUANTUM DOT LAYERS - A quantum dot device includes: a cathode layer; an anode layer; an active layer that is disposed between the cathode layer and the anode layer and includes a quantum layer; and an electron movement control layer that is disposed between the cathode layer and the anode layer and includes a different kind of quantum layer having an energy level different from that of the quantum layer comprised in the active layer. | 06-13-2013 |
20140138672 | CONTROLLED MANUFACTURING METHOD OF METAL OXIDE SEMICONDUCTOR AND METAL OXIDE SEMICONDUCTOR STRUCTURE HAVING CONTROLLED GROWTH CRYSTALLOGRAPHIC PLANE - A method of controlling a growth crystallographic plane of a metal oxide semiconductor having a wurtzite crystal structure by using a thermal chemical vapor deposition method includes controlling a growth crystallographic plane by allowing the metal oxide semiconductor to grow in a non-polar direction by using a source material including a thermal decomposition material that reduces a surface energy of a polar plane of the metal oxide semiconductor. | 05-22-2014 |
20150065196 | METHOD AND APPARATUS FOR PERFORMING FUNCTION BY COMBINING ONE OR MORE FUNCTION BLOCKS - A method of performing a function by combining one or more blocks including sensing whether the one or more blocks are connected, determining indexes respectively corresponding to the connected one or more blocks, deciding, by using the indexes, a function to be performed based on the sensing, the function being one of a plurality of functions, each function associated with a respective set of function blocks, and generating a control signal for performing the decided function may be provided. | 03-05-2015 |
Keun-Rim Ku, Yongin-Si KR
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20140014909 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on the substrate; an intermediate layer that is disposed on the pixel electrode and includes an organic light-emitting layer; a facing electrode disposed on the intermediate layer; and a thin film encapsulating layer disposed on the facing electrode, wherein the thin film encapsulating layer includes: a first inorganic film and a second inorganic film, which are disposed on the facing electrode; a first organic film that is disposed between the first inorganic film and the second inorganic film and has a first thickness; and a second organic film that is disposed on the second inorganic film and has a second thickness greater than the first thickness. | 01-16-2014 |
Kyojun Ku, Yongin-Si KR
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20110103360 | LOCATION TRACKING SYSTEM AND METHOD OF WIRELESS DEVICE USING WIRELESS LAN ACCESS POINT - Provided are real time location tracking system and method of a wireless device using a wireless LAN AP, the system and method include measuring intensities of APs that are currently detected by the wireless device of which location is to be estimated, collecting ADD, constructing RDLE including locations, a list of APs corresponding to the locations, signal intensities of the APs, and reliabilities of the APs, storing the RDLE, comparing the RDLE with the ADD, and estimating the location of the wireless device, which realizes seamless location tracking technology indoors and outdoors, thereby providing a variety of location tracking services. | 05-05-2011 |
Kyo-Jun Ku, Yongin-Si KR
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20120106571 | METHOD AND APPARATUS FOR TRANSMITTING DATA - A method and an apparatus for transmitting data are provided. The method and the apparatus for transmitting data obtain reception information of a packet received by a reception apparatus on a virtual machine installed on an operating system of the data transmission apparatus, calculate a next sending rate based on the reception information, and transmit a packet according to the next sending rate. | 05-03-2012 |
Kyo-Keun Ku, Yongin-Si KR
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20080288688 | Bus system and method of arbitrating the same - A bus system, which may prevent data from being incorrectly transferred when an early termination occurs during a burst mode, may include a bus, for example, an advanced high-performance bus (AHB), at least one bus master device, a bus arbiter and at least one transfer mode selection circuit. The at least one bus master device may generate a burst cycle control signal, a transfer start signal and a bus control request signal for requesting control of the bus, and may be activated in response to a bus control grant signal, so as to exchange data via the bus. The bus arbiter may generate the bus control grant signal in response to the bus control request signal and provide the bus control grant signal to the bus master device. The at least one transfer mode selection circuit may convert a burst mode into a single mode to generate a selection signal, when the bus control grant signal is deactivated before a burst mode operation is completed. | 11-20-2008 |
Wan-Sung Ku, Yongin-Si KR
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20130022645 | PHARMACEUTICAL FORMULATIONS OF BISPHOSPHONATE WITH ENHANCED ORAL BIOAVAILABILITY - Disclosed is an oral bisphosphonate formulation characterized by an enhanced clinical bioavailability of bisphosphonate and by the use of phytic acid and a delayed release means for releasing bisphosphonate at a site of the lower gastrointestinal tract. Having a low phytic acid content, the oral bisphosphonate formulation guarantees high safety to the patient. Moreover, the oral formulation is designed to allow the patients to take the medicament, together with food intake, at a bioavailability as high as that of an empty stomach, thus improving the convenience of drug administration for the patient. Therefore, the oral formulation is expected to provide higher therapeutic effects for osteoporosis. | 01-24-2013 |
Yeon-Woo Ku, Yongin-Si KR
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20110136460 | MIXER AND RADIO FREQUENCY RECEIVER USING THE MIXER - A mixer used in a Radio Frequency (RF) receiver is provided. The mixer includes a first harmonic rejecter for rejecting a harmonic signal component from a first input signal; and a second harmonic rejecter for rejecting a harmonic signal component from a second input signal. The first harmonic rejecter and the second harmonic rejecter are connected in parallel to reject an image signal component from the first input signal and the second input signal. Thus, the RF receiver can reject the harmonic signal and the image signal without using an external element. | 06-09-2011 |
20130169342 | DEVICE AND METHOD FOR REMOVING HARMONIC COMPONENTS - An apparatus of a Harmonic Rejection Mixer (HRM) for removing a harmonic component and an operating method thereof are provided. The HRM includes a Local Oscillator (LO), at least one frequency converter, at least two mixers, at least one phase converter, and a combiner. The LO generates an LO signal. The at least one frequency converter multiplies the LO signal using different variables to provide the same to at least two mixers. The at least two mixers convert a frequency band of an input signal using the LO signal provided from the LO and the at least one frequency converter. The at least one phase converter controls a phase of an output signal of at least one other mixer excluding one of the at least two mixers. The combiner combines an output signal of the one mixer with an output signal of the at least one phase converter. | 07-04-2013 |
Yun-Seo Ku, Yongin-Si KR
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20120300964 | METHOD AND APPARATUS TO TEST HEARING ABILITY AND HEARING AID APPARATUS USING THE SAME - A method and apparatus to a hearing ability and a hearing aid using the same are described. The hearing aid outputs a sound to test a hearing ability of a user, to detect an electrical signal generated in a body of the user as a result of the output sound, amplifies the electrical signal detected by an electrode unit, and to determine an amplification ratio of a surrounding sound detected by the hearing aid based on characteristics of peaks of waveforms of the amplified signal. | 11-29-2012 |