Seung Bum
Seung Bum Cho, Seoul KR
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20110186656 | MOBILE TERMINAL INCLUDING PERFUME EMITTING APPARATUS - A mobile terminal with perfume emission includes a perfume generator to store perfume; and a motor coupled to the perfume generator to emit the perfume to outside of the mobile terminal. | 08-04-2011 |
Seung Bum Choi, Suwon-Si KR
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20150241936 | HARDWARE SHIELD DEVICE AND ELECTRONIC DEVICES INCLUDING THE SAME - A hardware shield device and an electronic device are provided. The device and electronic device include a shield can including an opening through which at least a part of a device element is exposed, a heat dissipation module including at least a part that is mounted on the opening, a cover member connected to one surface of the heat dissipation module, and a conductor arranged between the shield can and the cover member, the conductor surrounding both the opening and at least a part of a periphery of the heat dissipation module. | 08-27-2015 |
Seung Bum Kang, Cheongju-City KR
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20090101148 | CONTINUOUS POSITIVE AIRWAY PRESSURE DEVICE BY CONTROLLING THE PRESSURE IN THE FACE MASK - A CPAP device includes an air stream generator for generating positive pressure, a face mask connected to the air stream generator through a flow supply catheter, a pressure sensor measuring pressure in the face mask, a control circuit controlling the air stream generator, and a pressure detection pipe having a first side and a second side. The pressure sensor is connected to the second side of the pressure detection pipe to measure pressure of the detection hole formed at the first side of the pressure detection pipe and outputs the measured pressure value to the control circuit. The control circuit distinguishes average positive pressure from pressure caused by spontaneous breathing of patient according to values of the pressure in the face mask, which are input from the pressure sensor, and controls a speed of the air stream generator such that preset positive pressure is supplied to the patient. | 04-23-2009 |
Seung Bum Kwon, Daejeon KR
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20100234545 | ETHYLENE COPOLYMER HAVING MULTIPLE PITCH MOLECULAR WEIGHT DISTRIBUTION AND THE METHOD OF PREPARING THE SAME - Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature. | 09-16-2010 |
20120141702 | ETHYLENE COPOLYMER HAVING MULTIPLE PITCH IN MOLECULAR WEIGHT DISTRIBUTION AND THE METHOD OF PREPARING THE SAME - Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature. | 06-07-2012 |
Seung Bum Kwon, Seoul KR
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20120070596 | ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAME - Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic property can be applied in injection molding, rotation molding, or blow molding. | 03-22-2012 |
20130280461 | ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAME - Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic property can be applied in injection molding, rotation molding, or blow molding. | 10-24-2013 |
Seung Bum Lee, Seoul KR
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20090279045 | Methods of manufacturing liquid crystal display devices - An LCD device and a method for manufacturing the same is disclosed, in which it is possible to correct a problem of insufficient or excessive supply of liquid crystal in an LCD device by controlling an amount of liquid crystal. The method includes preparing a liquid crystal cell comprised of a first substrate, a second substrate, a liquid crystal layer between the first and second substrates, and a first sealant formed in the periphery of the liquid crystal layer between the first and second substrates; measuring an amount of liquid crystal provided to the inside of liquid crystal cell; forming an inlet for liquid crystal in the first sealant; and regulating the amount of liquid crystal by supplying or discharging the liquid crystal through the inlet; and sealing the inlet. | 11-12-2009 |
20100015345 | Coating apparatus and operating method thereof - A coating apparatus and an operating method thereof that prevent damage to the nozzle of a spinless coater from impurities on a substrate during resin coating of the substrate, and impurities remaining on a stage at the bottom of the substrate. The coating apparatus comprises a stage, a nozzle, a nozzle cleaner, and a stage cleaner. A substrate is placed upon the stage. The nozzle discharges resin on the substrate to perform coating. The nozzle cleaner cleans the nozzle. The stage cleaner cleans the stage. The operating method includes removing a coated first substrate from atop a stage, cleaning the stage using a stage cleaner, introducing a second substrate to be coated onto the cleaned stage, and discharging resin through a nozzle onto the second substrate and coating the second substrate. | 01-21-2010 |
Seung Bum Lee US
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20090201458 | Apparatus for testing liquid crystal display panel - An apparatus for testing a liquid crystal display (LCD) panel which is capable of easily attaching or detaching a large polarizer to/from a test board when testing a large LCD panel, the apparatus comprising a test board for outputting light to an LCD panel which is placed thereon, a polarizer fixing unit rotatably formed at the test board and having a groove in which a polarizer is inserted, and a stop formed at the test board to fix the polarizer fixing unit to a desired position. | 08-13-2009 |
Seung Bum Park, Gwanak-Gu KR
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20100055195 | BIODEGRADABLE BMP NANOFIBER AND USES THEREOF - Described herein are compositions and methods for treating bone disorders. The compositions and methods relate to a nanofiber comprising one or more of one or more bone morphogenetic proteins, or one or more bone morphogenetic protein fragments bound to the nanofiber. | 03-04-2010 |
Seung-Bum Han, Seoul KR
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20130039563 | METHOD OF GENERATING INSPECTION PROGRAM - A method of generating an inspection program that does not have a gerber file is shown. To generate the inspection program, a first image information is acquired by scanning a bare board, a second image information is acquired by scanning a solder-pasted board that solder is pasted on a pad area of the bare board, and by analyzing the first image information and the second image information an inspection program is generated. The first image information and the second image information may include at least one of a two-dimensional image information and a three-dimensional image information. The step for generating an inspection program calculates a difference between the first image information and the second image information, after extracting a position and a size of an area in which the difference occurs, then generates the inspection program by using the extracted information. Therefore, a bare board and a solder-pasted board may be each inspected and the accurate position and size of the solder pasted area may be extracted through analyzing the acquired two-dimensional image information or a three-dimensional image information differences. | 02-14-2013 |
Seung-Bum Kang, Suwon-Si KR
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20080209201 | APPARATUS AND METHOD FOR UPDATING BOOT LOGO IMAGE IN PORTABLE TERMINAL - An apparatus and method for updating a boot logo image in a portable terminal are provided. In the method, a boot logo image selected by a user and a boot loader are separately stored in a memory unit. | 08-28-2008 |
Seung-Bum Kim, Hwaseong-Si KR
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20120008389 | NONVOLATILE MEMORY DEVICES, MEMORY SYSTEMS AND METHODS OF PERFORMING READ OPERATIONS - Within a non-volatile memory device, a read operation directed to a nonvolatile memory cell having a positive threshold voltage applies a positive read voltage to a selected word line and a first control signal to a page buffer connected to a selected bit line, but if the memory cell has a negative threshold voltage the read operation applies a negative read voltage to the selected word line and a second control signal to the page buffer different from the first control signal. | 01-12-2012 |
20120026797 | NonVolatile Memory Devices, Methods Of Programming The Same, And Memory Systems Including The Same - A nonvolatile memory device including a bit line connected to a cell string, a page buffer connected to the bit line, the page buffer is configured to output a target bit line forcing voltage level to the bit line during a programming operation, and a bit line forcing voltage clamp circuit connected between the bit line and the page buffer, and the bit line forcing voltage clamp circuit is configured to adjust the target bit line forcing voltage level to the bit line. | 02-02-2012 |
20120081957 | FLASH MEMORY DEVICE AND WORDLINE VOLTAGE GENERATING METHOD THEREOF - A word line voltage generating method of a flash memory which includes generating a program voltage using a positive voltage generator; generating a plurality of negative program verification voltages corresponding to a plurality of negative data states using a negative voltage generator; and generating at least one or more program verification voltages corresponding to at least one or more states using the positive voltage generator. Generating a plurality of negative program verification voltages includes generating a first negative verification voltage; discharging an output of the negative voltage generator to become higher than the first negative verification voltage; and performing a negative charge pumping operation until an output of the negative voltage generator reaches a second negative verification voltage level. | 04-05-2012 |
20120120730 | METHOD AND APPARATUS FOR ADJUSTING MAXIMUM VERIFY TIME IN NONVOLATILE MEMORY DEVICE - A nonvolatile memory device is programmed by decoding a received address, determining whether the received address is a first type of page address or a second type of page address, adjusting a maximum verify time of a program loop used to verify a program state of page data according to the determined type of page address, and performing a verify operation during the adjusted maximum verify time. | 05-17-2012 |
20120134208 | NONVOLATILE MEMORY DEVICE, MEMORY SYSTEM, AND READ METHOD THEREOF - A non-volatile memory device performs a read operation for compensating for coupling due to an adjacent memory cell. With the read operation of the non-volatile memory device, the coupling effect included in a read result of the selected memory cell is compensated on the basis of a program state of an adjacent memory cell adjacent to the selected memory cell. Toward this end, a read operation for the adjacent memory cell is selectively performed before the selected memory cell is read. Upon sensing of data from the selected memory cell, one or more read operations for the selected memory cell are performed according to the program state of the adjacent memory cell with a read voltage being changed in level depending on the program state of the adjacent memory cell. | 05-31-2012 |
20120170365 | NON-VOLATILE MEMORY DEVICES AND SYSTEMS INCLUDING THE SAME, AND METHODS OF PROGRAMMING NON-VOLATILE MEMORY DEVICES - A method is for programming a memory block of a non-volatile memory device. The non-volatile memory device is operatively connected to a memory controller, and the memory block defined by a plurality of word lines located between a string select line and a common source line corresponding to the string select line. The method includes programming a first sub-block of the memory block, determining in the non-volatile memory device when a reference word line is programmed during programming of the first sub-block, and partial erasing a second sub-block of the memory block upon determining that the reference word line is programmed during programming of the first sub-block. | 07-05-2012 |
20120287711 | FLASH MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME - A flash memory device includes a memory cell array, a temperature sensing unit, and a control unit. The memory cell array is configured to store a plurality of pieces of configuration data corresponding to respective temperature levels of the flash memory device, the pieces of configuration data indicative of respective operation parameter values of the flash memory device. The temperature sensing unit is configured to measure an ambient temperature of the flash memory device and to generate temperature level data. The a control unit is configured to receive the temperature level data from the temperature sensing unit, to read a piece of configuration data corresponding to the temperature level data from among the plurality of pieces of configuration data stored in the memory cell array, and to set operation parameters of the flash memory device according to an operation parameter value indicated by the read piece of configuration data. | 11-15-2012 |
20130135934 | NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF - Disclosed is a method of operating a nonvolatile memory device which includes a first memory area and a second memory area, the number of pages being stored in each word line of the first memory area being smaller than the number of pages being stored in each word line of the second memory area, and the first memory area being configured to buffer data to be written in the second memory area. The method includes sensing pages stored in the first memory area to store the sensed pages in a page buffer; receiving an address for storing pages stored in the page buffer in the second memory area; and randomizing the pages stored in the page buffer based on the address. | 05-30-2013 |
20130219109 | MEMORY SYSTEM AND PROGRAM METHOD THEREOF - A memory system includes a nonvolatile memory device having a first data area storing M-bit data using a buffer program operation and a second data area storing N-bit data (N being an integer larger than M) using a main program operation and a memory controller configured to control the nonvolatile memory device. When a main program operation using data stored at the first and second data areas is required, the memory controller calculates values indicating a performance of the required main program operation to be executed according to a plurality of main program manners, selects one of the plurality of main program manners based on the calculated values, and controls the nonvolatile memory device to perform the required main program operation according to the selected main program manner. | 08-22-2013 |
20140036593 | NONVOLATILE MEMORY DEVICES, MEMORY SYSTEMS AND METHODS OF PERFORMING READ OPERATIONS - Within a non-volatile memory device, a read operation directed to a nonvolatile memory cell having a positive threshold voltage applies a positive read voltage to a selected word line and a first control signal to a page buffer connected to a selected bit line, but if the memory cell has a negative threshold voltage the read operation applies a negative read voltage to the selected word line and a second control signal to the page buffer different from the first control signal. | 02-06-2014 |
20140056069 | NONVOLATILE MEMORY DEVICE HAVING NEAR/FAR MEMORY CELL GROUPINGS AND DATA PROCESSING METHOD - A nonvolatile memory device includes; a memory cell array designating a first memory cell group including first memory cells connected with a word line and disposed less than a reference distance from a word line voltage source in a word line direction, and a second memory cell group including second memory cells connected to the word line and disposed more than the reference distance from the word line voltage source in the word line direction, and control logic configured during a data processing operation to provide a first word line voltage to a first target memory cell among the first memory cells, and a second word line voltage different from the first word line voltage to a second target memory cell among the second memory cells. | 02-27-2014 |
20140119139 | NONVOLATILE MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A nonvolatile memory device includes a memory cell array and control logic. The memory cell array includes multiple memory blocks, each memory block including memory cells connected to word lines and bit lines. The control logic is configured to perform an erase operation in which an erase voltage is applied to a memory block of the multiple memory blocks to erase the memory cells of the memory block, and in which an erase verification voltage is applied a selected word line of the memory block to verify respective erase states of memory cells connected to the selected word line. The control logic is further configured to apply a read voltage to the selected word line to extract erase state information of the memory cells, and to control a level of the erase verification voltage based on the erase state information. | 05-01-2014 |
20150023108 | NONVOLATILE MEMORY DEVICE AND RELATED PROGRAMMING METHOD - A nonvolatile memory device comprises a memory cell array comprising multiple memory cells disposed at intersections of corresponding word lines and bitlines, and multiple page buffers connected to the bitlines, respectively, and performing consecutive verify read operations on selected memory cells programmed in first to N-th logic states (N>2), wherein, in the consecutive verify read operations, the bitlines are placed in a precharged state by precharging them to a first level during a verification period of memory cells programmed in the first logic state, are maintained in the precharged state during verification periods of memory cells programmed in the second to (N−1)-th logic states, and are discharged after a verification period of memory cells programmed in the N-th logic state. | 01-22-2015 |
20150160859 | NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF - A nonvolatile memory device includes a first memory cell group connected to a first word line and a first bit line group, a second memory cell group connected to the first word line and a second bit line groups (BLGs), a control logic that performs first and second program operations on the first and second memory cell groups, respectively, performs a verification operation on the first memory cell group by pre-charging bit lines in the first and second BLGs at a same time to verify the first program operation, and a verification operation on the second memory cell group by pre-charging the bit lines in the first and second BLGs at a same time to verify the second program operation, and performs a read operation on at least one of the first and second memory cell groups by simultaneously pre-charging the bit lines in the first and second BLGs. | 06-11-2015 |
Seung-Bum Kim, Anyang-Si KR
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20090108158 | Bracket and wall mount having the same - A bracket and a wall mount equipped with the bracket are disclosed. The bracket may include: a securing piece, which may be coupled to the mass, and of which one end may be coupled to the wall surface; and a supporting piece, which may be coupled to the wall surface, and which may be configured to support the securing piece such that the securing piece is at an acute angle with the wall surface. The bracket is easy to install and allows levelness adjustments even after installation. | 04-30-2009 |
Seung-Bum Lee, Gyeonggi-Do KR
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20130325809 | METHOD FOR CONTENTS BACKUP AND AN ELECTRONIC DEVICE THEREOF - A method of operating an electronic device includes selecting contents to be backed up on the basis of a usage pattern of the contents, generating backup data of the contents, and transmitting the backup data to a backup server. A priority is assigned for determining whether to a backup of the contents should occur on the basis of the usage pattern of the contents. A backup target is selected according to at least one of the per-contents usage frequency and the priority. | 12-05-2013 |
20150074233 | METHOD FOR PROVIDING STREAMING SERVICE AND ELECTRONIC DEVICE THEREOF - An apparatus and method for providing a streaming service in an electronic device are provided. The method includes determining status information of the electronic device, determining data quality for the streaming service based on the status information of the electronic device, transmitting the data quality to a server for the streaming service, and providing the streaming service using streaming data provided from the server. | 03-12-2015 |
20150201249 | METHOD AND APPARATUS FOR RECEIVING BROADCASTING CHANNEL - An electronic device and a method are provided. The method includes receiving first content data corresponding to a first broadcasting channel while receiving second content data corresponding to a second broadcasting channel; and outputting at least a part of the received first content data to a display connected to the electronic device. | 07-16-2015 |
Seung-Bum Lee, Hwaseong-Si KR
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20130219177 | SECURE DATA PROCESSING DEVICE AND METHOD - A secure data processing device is provided. The device includes a main Operating System (OS), a plurality of main processes which are executed under control of the main OS and which are associated with each other, a secure OS which is simultaneously operated with the main OS, and at least one secure process which is executed under control of the secure OS and which corresponds to at least one of the plurality of main processes. If at least one of the plurality of main processes is in an abnormal operation state, an operation of the least one secure process is interrupted and initialized according to a request of the main OS. | 08-22-2013 |
Seung-Bum Lee, Yongin-Si KR
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20090092016 | Optical recording/reproducing write strategy method, medium, and apparatus - A write strategy method, medium, and apparatus. The method includes writing a signal to a storage medium by using a predetermined power and an initial write strategy, calculating variation characteristics of a data signal which separately correspond to variations of write strategy parameters, if the written signal does not satisfy initial quality standards, and calculating correlations among periods of the data signal and correlations among the write strategy parameters by using the variation characteristics of the data signal, and determining the write strategy parameters based on the correlations among the periods of the data signal and the correlations among the write strategy parameters. | 04-09-2009 |
Seung-Bum Yang, Daejeon KR
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20150131408 | LASER-INDUCED ULTRASOUND GENERATOR AND METHOD OF MANUFACTURING THE SAME - Provided are a laser-induced ultrasound generator and a method of manufacturing the laser-induced ultrasound generator. The laser-induced ultrasound generator includes: a substrate including a plurality of nanostructures provided on a first surface of the substrate; and a thermoelastic layer provided on the first surface of the substrate, the thermoelastic layer being configured to generate an ultrasound by absorbing a laser beam incident onto a second surface of the substrate, the second surface facing the first surface. The nanostructures may be cylinder-shaped nano-pillars. | 05-14-2015 |
Seung-Bum Yoo, Osan KR
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20160113089 | METHOD FOR CONTROLLING DIMMING OF STREET LAMP TO REDUCE POWER CONSUMPTION AND STREET LAMP - The present invention relates to a method for controlling dimming of a streetlamp to reduce power consumption. In the method for controlling the dimming of the streetlamp, the streetlamp comprises a plurality of illumination units, of which dimming can be individually controlled, and at least one illumination unit among the plurality of illumination units has a wattage smaller than that of another illumination unit. According to the present invention, a plurality of LEDs included in a streetlamp are randomly divided according to the direction of progress of a vehicle and dimming of the divided LEDs are controlled with different levels, so that luminance degradation felt by a driver on a road can be minimized. As a result, the present invention can save energy and solve inconvenience to the driver. | 04-21-2016 |