Ho-Il
Ho Il Bang, Gyeonngi-Do KR
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20140301656 | METHOD AND APPARATUS FOR ESTIMATING MOTION - Provided are a motion estimation method and a motion estimation apparatus. The motion estimation apparatus includes a first register storing information on whether to detect first detection positions, a second register storing information on distances and number information of valid distance information, a controller receiving a command, a shifter, in response to the shift-enable signal, shifting and outputting reference data in a detection region of a reference frame and outputting the received reference data as it is, a selector, in response to the selection signal, selecting and outputting a part of output data of the shifter or outputting the whole output data, a process element (PE) array receiving current data of a current frame, and a comparator generating operation results for respective block sizes using operation results of the plurality of the PEGs. | 10-09-2014 |
Ho Il Jeon, Gyeongsangnam-Do KR
Ho Il Jeong, Gumi KR
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20140029784 | SUSPENSION FOR A SOUND TRANSDUCER - An object of the present invention is to provide a suspension for a sound transducer which has a central portion serving as a center diaphragm and which has a cover layer and a copper pattern partially removed to prevent a decrease in sound pressure from being caused by an increase in weight of a vibration system. According to the present invention, there is provided a suspension for a sound transducer which includes a central portion, a peripheral portion, and a support portion for connecting the central portion to the peripheral portion, the suspension comprising: a base film, a conductive film attached on the base film by means of an adhesive, and a cover layer attached on the conductive film by an adhesive, wherein at least part of the cover layer disposed on the central portion is removed. | 01-30-2014 |
Ho Il Lee, Yongin-Si KR
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20150368061 | PRINT MEDIUM FINISHING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A print medium finishing unit may include a load part in which print media is loaded, a stapler stapling the print media loaded in the load part while moving along one side end of the print media, and at least one arrangement member supporting one side end of the print media, wherein the arrangement member protrudes toward a moving path of the stapler to move between an arrangement position supporting one side end of the plurality of print media and an escape position escaping from a moving path of the stapler by receiving a force through the moving stapler. Therefore, a moving path of the stapler has a simple structure. | 12-24-2015 |
Ho Il Lee, Seoul KR
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20120248594 | JUNCTION BOX AND MANUFACTURING METHOD THEREOF - The present disclosure relates to a junction box and a manufacturing method thereof. The junction box includes terminal member to which electric energy is supplied, a diode provided to the terminal member, and a heat sink brought into close contact with the diode by molding. The junction box may prevent malfunction and failure while achieving size reduction thereof. | 10-04-2012 |
Ho Il Lee, Daejeon KR
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20130248377 | APPARATUS FOR PREPARING ELECTROLYZED STERILIZING WATER, AND SYSTEM AND METHOD FOR PREPARING ELECTROLYZED STERILIZING WATER, CONTAINING SAME - The present invention relates to an apparatus for preparing electrolyzed sterilizing water. More specifically, the present invention relates to an apparatus for preparing electrolyzed sterilizing water, wherein a rotator is provided inside a mixing portion, thereby uniformly mixing and dispersing an electrolysis product and feed water. | 09-26-2013 |
Ho-Il Choi, Daejeon KR
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20090269414 | PROCESS OF PREPARING MICROSPHERES FOR SUSTAINED RELEASE HAVING IMPROVED DISPERSIBILITY AND SYRINGEABILITY - Disclosed is a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying. The process comprises preparing a solution, suspension or emulsion containing a biodegradable polymer, a drug and a solvent; spray drying the solution, suspension or emulsion; and suspending spray-dried microspheres in an aqueous solution containing polyvinyl alcohol to remove the residual solvent and increase the hydrophilicity of the microsphere surface. The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability. The microspheres prepared according to the present invention release an effective concentration of a drug in a sustained manner for a predetermined period when administered to the body, and are thus useful in the treatment of diseases. | 10-29-2009 |
20100136126 | COMPOSITION AND MICROSPHERE FOR CONTROLLED-RELEASE OF EXENDIN, AND METHOD OF PREPARING THE SAME - A controlled-release composition and controlled-release microspheres containing an exendin as an active ingredient, and a method of preparing the same are provided. More specifically, a controlled-release composition containing an exendin as an active ingredient, a biodegradable polymer with a specific viscosity, and coating materials, having high bioavailability and showing sustained release of the active ingredient in an effective concentration for a certain period without an excessive initial burst of the active ingredient; controlled-release microspheres containing a core including an exendin as an active ingredient and a biodegradable polymer, and a coating layer coating the core; and a method of preparing controlled-release microspheres including the steps of mixing an exendin, a biodegradable polymer, and a solvent, removing the solvent from the mixture to prepare hardened microspheres, and coating the hardened microspheres to form a coating layer on the surface of each microsphere, are provided. | 06-03-2010 |
20100331260 | Stabilized bitamin c derivatives having a peptide molecule, preparation method thereof, and composition containing the same - The present invention relates to a stabilized vitamin C derivative with a peptide molecule linked to vitamin C or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a composition containing the same. | 12-30-2010 |
Ho-Il Jung, Suwon-Si KR
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20100176372 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DIODE - A nitride semiconductor light emitting diode (LED) is disclosed. The nitride semiconductor LED can include an active layer formed between an n-type nitride layer and a p-type nitride layer, where the active layer includes two or more quantum well layers and quantum barrier layers formed in alternation, and the quantum barrier layer formed adjacent to the p-type nitride layer is thinner than the remaining quantum barrier layers. An embodiment of the invention can be used to improve optical efficiency while providing crystallinity in the active layer. | 07-15-2010 |
20110303154 | SUSCEPTOR AND CHEMICAL VAPOR DEPOSITION APPARATUS INCLUDING THE SAME - A susceptor and a chemical vapor deposition (CVD) apparatus including the same. The susceptor has a shape of a disk with a hollow and includes a plurality of pockets formed in an upper surface of the susceptor to accommodate deposition targets; and susceptor channels formed in the susceptor to supply a flowing gas to the plurality of pockets. Inlets of the susceptor channels are formed in a sidewall of the hollow. Alternatively, the inlets of the susceptor channels are formed in a lower surface of the susceptor and a reinforcement unit is further formed. | 12-15-2011 |
Ho-Il Jung, Gyeongsan-Si KR
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20120187444 | TEMPLATE, METHOD FOR MANUFACTURING THE TEMPLATE AND METHOD FOR MANUFACTURING VERTICAL TYPE NITRIDE-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE USING THE TEMPLATE - Disclosed herein is a method for manufacturing a template. The method includes growing a first nitride layer on a substrate; etching a top surface of the first nitride layer by supplying a chloride-based etching gas thereto; forming a plurality of first voids by growing a second nitride layer on the top surface of the first nitride layer; etching a top surface of the second nitride layer by supplying the etching gas thereto; and forming a plurality of second voids by growing a third nitride layer on the top surface of the second nitride layer. A method for manufacturing a nitride-based semiconductor light emitting device using the template is also disclosed. As a result, stress between lattices and dislocation defects are reduced by a plurality of voids formed in a nitride buffer layer, thereby improving quality of nitride layers grown in a template. In the case where a light emitting device is manufactured using the template, it is possible to improve workability of the manufacturing process and to enhance luminous efficacy of the light emitting device. | 07-26-2012 |
20120187445 | TEMPLATE, METHOD FOR MANUFACTURING THE TEMPLATE, AND METHOD FOR MANUFACTURING VERTICAL TYPE NITRIDE-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE USING THE TEMPLATE - Disclosed is a method for manufacturing a template. The method includes growing a first nitride layer containing a Group-III material on a substrate; forming a plurality of etch barriers having different etching characteristics from the first nitride layer on the first nitride layer; forming a pillar-shaped nano structure by etching the first nitride layer in a pattern of the etch barriers using a chloride-based gas; and forming the nitride buffer layer having a plurality of voids formed therein by growing a second nitride layer on top of the nano structure. A method for manufacturing a nitride-based semiconductor light emitting device using the template is also disclosed. | 07-26-2012 |
Ho-Il Kim, Gyeonggi-Do KR
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20150289205 | METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION BY EARLY DECODING - Methods and apparatuses are provided for reducing power consumption by early decoding. It is determined whether a predetermined decoding condition is satisfied upon expiration of a time unit in a transmission time interval. Decoding is performed on a signal that has been received through the time unit in the transmission time interval, when the predetermined decoding condition is satisfied. A controller outputs an instruction signal to a RF processor to set to a low-power mode during a remaining time period of the transmission time interval after the time unit in the transmission time interval, when the decoding is successful. Decoding is performed on the signal that has been received through the RF processor upon expiration of a last time unit of the transmission time interval regardless of the predetermined decoding condition, when the time unit is the last time unit in the transmission time interval. | 10-08-2015 |
20150334587 | METHOD OF DETECTING INDICATOR INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method of detecting indicator information received by a receiver of a wireless communication system is provided, and the method includes determining a threshold value that reduces costs incurred by a false alarm rate that decides discontinuous transmission (DTX) information transmitted from a transmitter as non-DTX information and a missed detection rate that decides non-DTX information transmitted from the transmitter as DTX information; and detecting the indicator information using the threshold value. The threshold value is determined based on a reception quality level for acknowledgement (ACK) information when the transmitter transmits the ACK information. | 11-19-2015 |
Ho-Il Kim, Yongin-Si KR
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20110051797 | Method and apparatus for receiving signal in wireless communication system - A mobile terminal includes a channel estimation module that is maintained in an active state. A controller determines an activation time point of an equalizer weight calculation module for calculating a tap coefficient. The activation time point is earlier than an activation time point of a main equalizer module, and activates the equalizer weight calculation module at the activation time point so as to calculate the tap coefficient. When the equalizer weight calculation module's operation is completed, the controller activates the main equalizer module, detects a mobile terminal ID, activates an interference cancellation module, and controls the main equalizer module to provide a data signal demodulator with the data signal compensated for by the tap coefficient. A demodulator demodulates the compensated data signal. | 03-03-2011 |
20110170588 | APPARATUS AND METHOD FOR CHIP LEVEL EQUALIZATION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for improving performance of an equalizer in a wireless communication system are provided. The apparatus of a reception end includes a search unit and an estimator. The search unit determines power values of respective taps inside a window based on a signal received via a pilot channel, and classifies the taps into one or more meaningful taps and one or more noise taps. The estimator allocates one or more 1-tap channel estimators to the one or more meaningful taps, and determines a channel estimation vector based on a channel estimation value of the one or more meaningful taps determined by the one or more 1-tap channel estimators. | 07-14-2011 |
Ho-Il Lee, Suwon-Si KR
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20100178083 | IMAGE FORMING APPARATUS AND AUTO COLOR REGISTRATION METHOD THEREOF - An image forming apparatus and an auto color registration method thereof, the auto color registration (ACR) method including: transferring test patterns respectively corresponding to a plurality of colors; detecting the transferred test patterns; cleaning the transferred test patterns; transferring patterns respectively corresponding to the plurality of colors by reducing a width of a pattern corresponding to a color, from among the plurality of colors, according to the detected test patterns; and performing ACR on the basis of the transferred pattern. Accordingly, at least one pattern width is reduced in consideration of deviation in a detected pattern width between a plurality of colors, and ACR is performed on the basis of the reduced pattern width, thereby decreasing an error and increasing reliability in the ACR. | 07-15-2010 |
20130161898 | PAPER CASSETTE AND IMAGE FORMING APPARATUS HAVING THE SAME - A paper cassette of an image forming apparatus including: a cassette body containing sheets of paper, and a paper alignment apparatus mounted in the cassette body. The paper alignment apparatus including: an alignment apparatus body having a paper alignment surface contactable with corners of one side of sheets of paper and slidable in a horizontal direction, and a locking unit mounted in the alignment apparatus body and locked into the cassette body. The locking unit is downwardly pressed when being locked and unlocked. | 06-27-2013 |