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Byeon, KR
Chang Se Byeon, Jeollanam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110250415 | Ultraviolet Curable Resin Composition for Transparent Color-Painted Steel Sheet, and Steel Sheet Using Same - An ultraviolet (UV) curable resin composition is provided which includes 25 to 45 parts by weight of a modified epoxy acrylate oligomer; and 10 to 25 parts by weight of a urethane acrylate oligomer. Further provided is a metal sheet that is transparent and corrosion resistant, impact resistant, scratch resistant, adhesive, anti-corrosive, and bendable (workable) by forming a coating film on the surface of a metal material such as a steel material, specifically a steel sheet, using the UV curable resin composition mentioned above. | 10-13-2011 |
Daegil Byeon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110247153 | Electric Toothbrush - Disclosed is an electric toothbrush including a toothbrush plate having a cleaning brush installed thereon; a toothbrush head having a storage within which the toothbrush plate is stored; a toothbrush body that is connected to the toothbrush head and has a storage space formed therein; a flat type vibration motor that is disposed between the toothbrush plate and the toothbrush head; and a power supply unit that includes a power supply that is disposed in the storage space of the toothbrush body and supplies the vibration motor with power, a power supply switch connected to the power supply and a wire that is electrically connected to the vibration motor and the power supply switch and supplies the vibration motor with power. | 10-13-2011 |
Dae-Seok Byeon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080205151 | Non-Volatile Memory Device and Method of Driving the Same - A non-volatile memory device capable of stably setting its operating environment and a method of driving the non-volatile memory device are provided. The method includes providing power to the non-volatile memory device having a memory cell array that stores initial setting data for setting the operating environment of the non-volatile memory device. An initial read operation is performed on the memory cell array. The operating environment of the non-volatile memory device is set using the initial setting data that is read through the initial read operation. The initial setting data stored in the memory cell array includes main data having information about the operating environment to be set and an indicator corresponding to the main data for indicating a start and an end of the main data. | 08-28-2008 |
| 20100302869 | FLASH MEMORY DEVICE OPERATING AT MULTIPLE SPEEDS - A method of operating a flash memory device includes a first operating mode and a second operating mode having different operating speeds. Each one of the first and second operating modes includes a bit line set-up interval and at least one additional interval. The flash memory is divided into first and second mats connected to respective first and second R/W circuits. During the bit line set-up interval of the second operating mode, the flash memory controls operation of both the first and second R/W circuits in a time division approach to stagger respective peak current intervals for the first and second mats. | 12-02-2010 |
| 20110044108 | FLASH MEMORY DEVICE AND PROGRAM METHOD OF FLASH MEMORY DEVICE USING DIFFERENT VOLTAGES - A flash memory and a program method of the flash memory include applying a pass voltage to word lines to boost a channel voltage, which is discharged to a ground voltage. A program voltage is applied to a selected word line and a local voltage is applied to at least one word line supplied with the pass voltage while the program voltage is being applied to the selected word line. The local voltage is lower than the pass voltage and equal to or higher than the ground voltage. The boosted channel voltage may be discharged before the program voltage is applied to the selected word line. | 02-24-2011 |
Dae-Seok Byeon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080285347 | NON-VOLATILE MEMORY DEVICES AND SYSTEMS INCLUDING BAD BLOCKS ADDRESS RE-MAPPED AND METHODS OF OPERATING THE SAME - A method of operating a non-volatile memory device included in a memory card can be provided by re-mapping addresses of bad blocks in a first non-volatile MAT in a memory card and re-mapping addresses of bad blocks in a second non-volatile MAT in the memory card, the second non-volatile MAT including blocks that are address mapped with blocks in the first non-volatile MAT. Also a method of scanning a non-volatile memory device for bad blocks can be provided by sequentially scanning blocks in a non-volatile memory device for data indicating that a respective block is a bad block starting at a starting block address that is above a lowermost block address of the non-volatile memory device, wherein the starting block address is based on a yield for the non-volatile memory device. | 11-20-2008 |
| 20090262582 | Method of Programming Flash Memory Device - Flash memory devices include a memory array having a plurality of NAND strings of EEPROM cells therein. A word line driver is provided to improve programming efficiency. The word line driver is electrically coupled to the memory array by a plurality of word lines. The word line driver includes a plurality of pass voltage switches. These switches have outputs electrically coupled by diodes to the plurality of word lines. Methods of programming flash memory devices include applying a pass voltage to a plurality of unselected word lines in a non-volatile memory array while simultaneously applying a sequentially ramped program voltage to a selected word line in the non-volatile memory array. The sequentially ramped program voltage has a minimum value that is clamped by a word line driver to a level not less than a value of the pass voltage. | 10-22-2009 |
| 20090296472 | FLASH MEMORY DEVICES AND METHODS OF PROGRAMMING THE SAME BY OVERLAPPING PROGRAMMING OPERATIONS FOR MULTIPLE MATS - A flash memory device is programmed by loading first data into a page buffer of a first mat. Second data is loaded into a page buffer of a second mat while programming the first data in a first memory block of the first mat. | 12-03-2009 |
Eul-Chul Byeon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120011942 | Displacement Sensor - A displacement sensor having a sensing body, a strain gauge, and a signal processing unit. The sensing body having a diaphragm positioned at a lower surface of the sensing body and an input bar orthogonally fixed at a center of an upper surface of the sensing body. The strain gauge attaches to the diaphragm. The signal processing unit generates an electrical signal based on an output value of the strain gauge corresponding to strain of the diaphragm caused by moment of the input bar. | 01-19-2012 |
Eul-Chul Byeon, Gyonggi KR
| Patent application number | Description | Published |
|---|---|---|
| 20090158860 | Weight Sensing Device For Vehicles - A weight sensing device providing an accurate measurement of only a passenger's vertical load without an interference of moment and lateral load caused upon sudden braking and a variation in traveling conditions of a vehicle. The weight sensing device includes a sensor body having a center hole for fastening of the sensor body with a seat frame, a diaphragm provided around the center hole, a pair of fixing holes provided at opposite sides of the center hole and arranged coaxially with the center hole for fastening of the sensor body with a slide rail, supporting planes containing the fixing holes and located at opposite sides of the diaphragm, and a mounting recess defined between the diaphragm and the supporting planes, a semiconductor strain gauge and a printed circuit board attached to the diaphragm of the sensor body, and a connector electrically connected with the printed circuit board, to transmit a value output from the semiconductor strain gauge to an airbag controller. | 06-25-2009 |
Gyu-Il Byeon, Seo-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090188982 | CHEAT PREVENTING OMR CARDCHEAT PREVENTING OMR CARD - A cheat preventing optical mark recognition (OMR) card capable of preventing cheating of examinees by configuring a marking part thereof such that marks formed on the marking part are not easily recognized from angles other than a right angle, that is, a front of the card. The cheat preventing OMR card includes the marking part and an answer checking section of the marking part includes a shaded background. | 07-30-2009 |
Hee-Jun Byeon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110272696 | THIN FILM TRANSISTOR PANEL AND FABRICATING METHOD THEREOF - A thin film transistor panel includes a substrate, a light blocking layer on the substrate, a first protective film on the light blocking layer, a first electrode and a second electrode on the first protective film, an oxide semiconductor layer on a portion of the first protective film exposed between the first electrode and the second electrode, an insulating layer, a third electrode overlapping with the oxide semiconductor layer and on the insulating layer, and a fourth electrode on the insulating layer. The light blocking layer includes first sidewalls, and the first protective film includes second sidewalls. The first and the second sidewalls are disposed along substantially the same line. | 11-10-2011 |
| 20120037906 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - A thin film transistor array substrate capable of reducing degradation of a device due to degradation of an oxide semiconductor pattern and a method of fabricating the same are provided. The thin film transistor array substrate may include an insulating substrate on which a gate electrode is formed, a gate insulating film formed on the insulating substrate, an oxide semiconductor pattern disposed on the gate insulating film, an anti-etching pattern formed on the oxide semiconductor pattern, and a source electrode and a drain electrode formed on the anti-etching pattern. The oxide semiconductor pattern may include an edge portion positioned between the source electrode and the drain electrode, and the edge portion may include at least one conductive region and at least one non-conductive region. | 02-16-2012 |
Jae-Il Byeon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090256828 | Plasma Display Panel Driving Circuit and Driving Method - A driving circuit of a data electrode is provided which includes a drive controlling unit, a first driving transistor and a second driving transistor. The drive controlling unit compares a previous data signal and a present data signal in response to an energy recovery enable signal and outputs a first driving signal and a second driving signal, which correspond to the comparison result. The first driving transistor transmits an address driving signal to an output node connected to the data electrode in response to the first driving signal. The second driving transistor transmits a reference voltage to the output node in response to the second driving signal. | 10-15-2009 |
Jae Sam Byeon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100098480 | AIRLESS TYPE COSMETICS VESSEL - An airless type cosmetics vessel, in which, in order to suck a gel type cosmetic from a vessel body into a cylinder chamber, an axial valve primarily opens an inlet passage and closes an outlet passage according to stepwise upward movement of a piston and an axial valve, and the piston is further moved upwards, thus sucking the cosmetic into the cylinder chamber, and, in order to discharge the cosmetic from the cylinder chamber, the axial valve is primarily moved downwards so as to close the inlet passage and open the outlet passage, and the piston is further moved downwards, thus compressing the cosmetic in the cylinder chamber and discharging the cosmetic from the chamber, so that a precise cosmetic suction and discharge operation can be executed by the stepwise suction and discharge actions of the axial valve and the piston, separately provided, without malfunctioning. | 04-22-2010 |
Ja-Hun Byeon, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100167476 | PHOTORESIST COMPOSITION AND METHOD OF FABRICATING THIN FILM TRANSISTOR SUBSTRATE - The present invention relates to a photoresist composition for digital exposure and a method of fabricating a thin film transistor substrate. The photoresist composition for digital exposure includes a binder resin including a novolak resin and a compound represented by the chemical formula (1), a photosensitizer including a diazide-based compound, and a solvent: | 07-01-2010 |
Jeong-Hoon Byeon, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080241422 | METHOD FOR AEROSOL SYNTHESIS OF CARBON NANOSTRUCTURE UNDER ATMOSPHERIC PRESSURE - The present invention relates to a method for the aerosol synthesis of carbon nanostructures under atmospheric pressure comprising a spark generation step of generating a spark between a graphite electrode made of carbon and a metal electrode made of a catalytic metal inducing the graphitization of carbon and vaporizing the carbon component of the graphite electrode and the metal component of the metal electrode utilizing the heat produced by the spark, thereby generating carbon vapor and metal vapor; and a carbon nanostructure generation step of cooling and condensing the carbon vapor and the metal vapor to form a graphitic carbon layer and catalytic metal particles and generating carbon nanostructures in which the graphitic carbon layer grows on the surface of the catalytic metal particles and covers the catalytic metal particles. | 10-02-2008 |
| 20100272903 | CATALYTIC SURFACE ACTIVATION METHOD FOR ELECTROLESS DEPOSITION - Provided is a catalytic surface activation method for electroless deposition comprising a metallic aerosol nanoparticle generation step of generating metallic aerosol nanoparticles, which act as plating initiation catalyst; a metallic aerosol nanoparticle fixation step of fixing the resultant metallic aerosol nanoparticles on a plating surface; and an electroless deposition step of impregnating the material to be plated in an electroless deposition solution to form a plating layer on the plating surface on which the metallic aerosol nanoparticles have been fixed. The catalytic surface activation method for electroless deposition of the present invention is applicable to large-scale plating with simple process and superior applicability, improves the plating characteristics with little impurity generation, requires no post-treatment process for removing impurities and is environment-friendly with no wastewater generation by directly fixing metallic aerosol nanoparticles on the material to be plated. | 10-28-2010 |
| 20100272904 | CATALYTIC SURFACE ACTIVATION METHOD FOR ELECTROLESS DEPOSITION - Provided is a catalytic surface activation method for electroless deposition comprising a metallic aerosol nanoparticle generation step of generating metallic aerosol nanoparticles, which act as plating initiation catalyst; a metallic aerosol nanoparticle fixation step of fixing the resultant metallic aerosol nanoparticles on a plating surface; and an electroless deposition step of impregnating the material to be plated in an electroless deposition solution to form a plating layer on the plating surface on which the metallic aerosol nanoparticles have been fixed. The catalytic surface activation method for electroless deposition of the present invention is applicable to large-scale plating with simple process and superior applicability, improves the plating characteristics with little impurity generation, requires no post-treatment process for removing impurities and is environment-friendly with no wastewater generation by directly fixing metallic aerosol nanoparticles on the material to be plated. | 10-28-2010 |
| 20100272905 | CATALYTIC SURFACE ACTIVATION METHOD FOR ELECTROLESS DEPOSITION - Provided is a catalytic surface activation method for electroless deposition comprising a metallic aerosol nanoparticle generation step of generating metallic aerosol nanoparticles, which act as plating initiation catalyst; a metallic aerosol nanoparticle fixation step of fixing the resultant metallic aerosol nanoparticles on a plating surface; and an electroless deposition step of impregnating the material to be plated in an electroless deposition solution to form a plating layer on the plating surface on which the metallic aerosol nanoparticles have been fixed. The catalytic surface activation method for electroless deposition of the present invention is applicable to large-scale plating with simple process and superior applicability, improves the plating characteristics with little impurity generation, requires no post-treatment process for removing impurities and is environment-friendly with no wastewater generation by directly fixing metallic aerosol nanoparticles on the material to be plated. | 10-28-2010 |
Jeong Mu Byeon, Gangwon-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110303518 | INTERLOCK APPARATUS FOR SOLID INSULATED SWITCHGEAR - For a solid-insulated switchgear in which a main circuit switching mechanism and a ground circuit switching mechanism are provided laterally, and there is disclosed an interlock apparatus for the solid-insulated switchgear comprising a first interlock mechanism connected to a switching shaft of the ground circuit switching mechanism to press the on shaft of the main circuit switching mechanism to be at the locking position or release the on shaft of the main circuit switching mechanism; and a second interlock mechanism connected to the switching shaft of the main circuit switching mechanism in an interlocking manner to press the on shaft of the ground circuit switching mechanism to be at the locking position or release the on shaft of the ground circuit switching mechanism. | 12-15-2011 |
Jong-Gil Byeon, Cheongwon-Gun/chungbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20090156925 | Active dry sensor module for measurement of bioelectricity - An active dry sensor module for measurement of bioelectricity is disclosed. The active dry sensor module of the present invention excludes the use of a conductive gel, thereby not supplying unpleasantness and discomfort to a reagent and preventing the interference of the signal due to a noise component. Further, the active dry sensor module of the present invention amplifies the biomedical signal to a desired level, thereby precisely and easily measuring the biomedical signal. | 06-18-2009 |
Jonghyun Byeon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120062815 | Display device - A display device has a display panel, a backlight adjacent a first surface of the panel, a blocker adjacent a second surface of the panel, and at least one bracket between the panel and backlight. An edge of the second surface of the panel is exposed, the first and second surfaces are substantially parallel, at least one bracket is coupled to the first surface without overlapping an active region of the panel that displays an image, and the blocker does not overlap the active region of the panel and overlaps the bracket along an axis passing through the panel. The blocker is visible at a position in front of the panel. | 03-15-2012 |
| 20120092585 | DISPLAY APPARATUS - A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket. | 04-19-2012 |
| 20120105761 | DISPLAY APPARATUS - A display device includes a display panel, a backlight unit positioned in the rear of the display panel, a plurality of brackets attached to a non-display area of a back surface of the display panel using an adhesive, a back cover positioned in the rear of the display panel, and a side cover including a first portion parallel to a width direction of the display panel and a second portion which is connected to the first portion and is positioned parallel to a longitudinal direction of the display panel. An end of the back cover is positioned in the second portion of the side cover. An edge of at least one side of a front surface of the display panel is exposed. | 05-03-2012 |
| 20120106048 | DISPLAY APPARATUS - A display device includes a display panel including a front substrate and a back substrate, a backlight unit disposed in the rear of the display panel, and a plurality of brackets attached to a non-display area of a back surface of the display panel. Each of the plurality of brackets includes a first portion and a second portion positioned between the first portion and the back substrate. A width of the second portion is greater than a width of the first portion. The second portion is positioned adjacent to the back substrate. | 05-03-2012 |
| 20120106121 | DISPLAY APPARATUS - A display device is disclosed. The display device includes a display panel including a front substrate and a back substrate, a backlight unit positioned in the rear of the display panel, a plurality of brackets attached to a non-display area of a back surface of the display panel using an adhesive, and a buffer positioned on the side of the display panel. | 05-03-2012 |
| 20120106122 | DISPLAY APPARATUS - A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate. | 05-03-2012 |
Jong-Hyun Byeon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110205454 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus has a structure in which a circumference of a front surface thereof is exposed to the outside. A front panel manufactured by an injection compression molding and formed of a transparent material is attached to a front surface of a display module. | 08-25-2011 |
Jong-Hyun Byeon, Pyeongtaek-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100259827 | DISPLAY APPARATUS - A display apparatus comprising a display module, a front panel provided in front of the display module, a light shielding layer provided over the front panel near a periphery of the front panel, and a reflective layer formed to overlap with the light shielding layer. | 10-14-2010 |
| 20100259828 | DISPLAY APPARATUS - A display apparatus includes a display module, a front panel provided in front of the display module, and a pattern which is formed over the front panel. One portion of the pattern that is closer to an edge of the front panel allows for less transmittance of light than other portions of the pattern. | 10-14-2010 |
| 20100259829 | DISPLAY APPARATUS - A display apparatus includes a panel located in front of a display module, a pattern formed over the panel, and a reflective layer formed to overlap the pattern. At least one portion of the pattern provided closer to an edge of the panel allows for less transmittance of light and other portions of the pattern. | 10-14-2010 |
Jong-Sik Byeon, Wonju KR
| Patent application number | Description | Published |
|---|---|---|
| 20090308242 | PINION VALVE BODY AND PINION VALVE ASSEMBLY FOR VEHICLE EQUIPPED WITH THE SAME - A pinion valve body and a vehicle pinion valve assembly with the valve body are disclosed. The pinion valve body has a lower sleeve integrally formed by a sintering process along with upper splines to block an oil leakage and thus there are no needs any more for the conventional separate lower sleeve as well as the associated machining of sleeve fitting areas on the valve body and the process of press-fitting such sleeve all together, thereby effectively reducing the general manufacturing steps and their cost. | 12-17-2009 |
| 20100155172 | HYDRAULIC POWER STEERING APPARATUS - A hydraulic power steering apparatus for a vehicle is disclosed. The hydraulic power steering apparatus for a vehicle forms a working fluid film between a piston reciprocating within a cylinder tube and a piston ring in order to provide an accurate auxiliary steering force by preventing leakage of a working fluid between right and left cylinders during the operation of a steering wheel by the driver. | 06-24-2010 |
Ki Wook Byeon, Hwaseong-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100006070 | Variable Compression Ratio Apparatus and Engine Using the Same - A variable compression ratio apparatus, and an engine using the same, is configured to change the compression ratio of an air-fuel mixture in a combustion chamber according to a driving condition of an engine. The variable compression ratio apparatus may be mounted at an engine receiving a combustion force of an air-fuel mixture from a piston so as to rotate a crankshaft disposed between cylinder blocks, wherein the variable compression ratio apparatus changes the compression ratio of the air-fuel mixture by changing the mounting height of the crankshaft according to a driving condition of the engine. | 01-14-2010 |
| 20100132672 | Variable Compression Ratio Apparatus for Vehicle Engine - A variable compression ratio apparatus for a vehicle engine that is mounted at the engine receiving combustion force of an air-fuel mixture from a piston and rotating a crankshaft mounted between upper and lower cylinder blocks, and that changes compression ratio of the air-fuel mixture by changing a mounting height of the crankshaft according to a driving condition of the engine, may include a bearing having a hollow space eccentric to a center thereof and rotatably mounted between the upper and lower cylinder blocks, the crankshaft being rotatably inserted in the hollow space; and an operating unit provided at the lower cylinder block and controlling a rotational displacement of the bearing. | 06-03-2010 |
| 20100132673 | VARIABLE COMPRESSION RATIO APPARATUS FOR VEHICLE ENGINE - A variable compression ratio apparatus for a vehicle engine that is mounted at the engine and rotating a crankshaft mounted between upper and lower cylinder blocks, and that changes compression ratio of the air-fuel mixture by changing a mounting height of the crankshaft according to a driving condition of the engine, may include a supporter having a lower surface formed of a slanted surface and mounted between the upper and lower cylinder blocks, the crankshaft being rotatably inserted in the supporter through a bearing, an elastic member mounted at an upper portion of the supporter, a slider slidingly contacted to the slanted surface of the supporter and supported by the lower cylinder block, an operation unit applying operating force to the slider, and a power delivery unit connecting the slider with the operation unit and transmitting the operating force of the operation unit to the slider. | 06-03-2010 |
Sang-Ho Byeon, Gwangsan-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100145524 | Refrigerator and operating method thereof - Disclosed is a method of operating a refrigerator, including: providing a plurality of usage environment information which includes national information; selecting the usage environment information corresponding to a nation or region where the refrigerator is used among the plurality of usage environment information; and controlling operation of the refrigerator based on the selected usage environment information. | 06-10-2010 |
Sang-Jin Byeon, Kyungki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080285356 | Semiconductor memory device employing clamp for preventing latch up - A semiconductor memory device employs a clamp for preventing latch up. For the purpose, the semiconductor memory device includes a precharging/equalizing unit for precharging and equalizing a pair of bit lines, and a control signal generating unit for producing a control signal which controls enable and disable of the precharging/equalizing unit, wherein the control signal generating unit includes a clamping unit to clamp its source voltage to a voltage level lower than that of its bulk bias. | 11-20-2008 |
Sang Yeon Byeon, Icheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120105156 | RECEIVER CIRCUIT OF SEMICONDUCTOR APPARATUS AND METHOD FOR RECEIVING SIGNAL - A receiver circuit of a semiconductor apparatus includes a first sense amplifier, a level restriction unit, and a second sense amplifier. The first sense amplifier amplifies an input signal in response to a clock signal and generates a first signal with a voltage swing between a first level and a second level. The level restriction unit receives the first signal and generates a correction signal with a voltage swing between the first level and a third level. The second sense amplifier amplifies the correction signal in response to the clock signal and generates a second signal with the voltage swing between the first level and the second level. | 05-03-2012 |
Sang-Yeon Byeon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110156754 | SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes a plurality of CML buffering units configured to buffer, in parallel, a plurality of serially applied data signals to CML levels in a sequence responding to multi-phase source clocks; and a CMOS amplification block configured to amplify a plurality of buffered data signals, sequentially outputted from the plurality of CML buffering units, to CMOS levels in response to the multi-phase source clocks, and output amplified data signals in parallel at the same timing. | 06-30-2011 |
Sang-Yeon Byeon, Kyoungki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080238512 | Circuit and method for data alignment - A circuit for data alignment includes a first latch unit and a second latch unit. The first latch unit latches serial input data by using a plurality of first clocks with different phases and the same frequency to output latched data. The second latch unit latches the data from the first latch unit by using a plurality of second clocks with a lower frequency than the first clocks and more diverse phases to thereby output parallel data. | 10-02-2008 |
| 20090115485 | Circuit and method for recovering clock data in highly integrated semiconductor memory apparatus - Circuit and method for recovering clock data in highly integrated semiconductor memory apparatus includes a plurality of signal receiving units configured to receive signals through a plurality of input/output pads and transfer the signals according to a receiving reference clock, the signal receiving units being divided into groups, a plurality of phase detection units configured to detect phases of signals output from the groups of the signal receiving units, a plurality of phase detection control units configured to control the phase detection units so that the phase detection units sequentially detect the phases of the signals output from each of the groups of the signal receiving units and a notification unit configured to output signals output from the phase detection units. | 05-07-2009 |
| 20090116302 | Semiconductor memory device - A semiconductor memory device can a desired internal clock in consideration of a delay time of an actual clock/data path. The semiconductor memory device includes a multiclock signal generating unit configured to receive a reference clock signal and generate a plurality of clock signals having a constant phase difference from each other, a delay modeling unit configured to generate a plurality of delay clock signals by reflecting a delay time of an actual clock/data path to the plurality of clock signals, a selection signal generating unit configured to generate selection signals by comparing phases between the reference clock signal and the plurality of delay clock signals, and a phase multiplexing unit configured to output any one of the plurality of clock signals as a final clock signal in response to the selection signals. | 05-07-2009 |
| 20090116601 | Clock data recovery circuit and method for operating the same - A clock data recovery (CDR) circuit occupies a small area required in a high-integration semiconductor device, electronic device and system and is easy in design modification. The CDR circuit includes a digital filter configured to filter phase comparison result signals received during predetermined periods and output control signals, a driver configured to control the digital filter by adjusting the predetermined periods, and an input/output circuit configured to recognize an input and output of data and clock in response to the control signals. | 05-07-2009 |
| 20110210779 | CIRCUIT AND METHOD FOR RECOVERING CLOCK DATA IN HIGHLY INTEGRATED SEMICONDUCTOR MEMORY APPARATUS - Circuit and method for recovering clock data in highly integrated semiconductor memory apparatus includes a plurality of signal receiving units configured to receive signals through a plurality of input/output pads and transfer the signals according to a receiving reference clock, the signal receiving units being divided into groups, a plurality of phase detection units configured to detect phases of signals output from the groups of the signal receiving units, a plurality of phase detection control units configured to control the phase detection units so that the phase detection units sequentially detect the phases of the signals output from each of the groups of the signal receiving units and a notification unit configured to output signals output from the phase detection units. | 09-01-2011 |
| 20110211416 | CIRCUIT AND METHOD FOR RECOVERING CLOCK DATA IN HIGHLY INTEGRATED SEMICONDUCTOR MEMORY APPARATUS - Circuit and method for recovering clock data in highly integrated semiconductor memory apparatus includes a plurality of signal receiving units configured to receive signals through a plurality of input/output pads and transfer the signals according to a receiving reference clock, the signal receiving units being divided into groups, a plurality of phase detection units configured to detect phases of signals output from the groups of the signal receiving units, a plurality of phase detection control units configured to control the phase detection units so that the phase detection units sequentially detect the phases of the signals output from each of the groups of the signal receiving units and a notification unit configured to output signals output from the phase detection units. | 09-01-2011 |
Seongkyun Byeon, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080314252 | Cap for Hermetically Sealing Receiver Driers - The present invention relates to a cap for hermetically sealing receiver driers, in which a cap body and a filter are separated and detachably engaged with each other and an O-ring is installed between the cap body and the filter, thereby facilitating the replacement of parts and the installation of the O-ring, favoring automatic assembly due to a tool insertion groove that can be formed long, achieving compactness of the cap due to the reduction of a total height of the cap when the cap body and the filter are engaged, improving a filtering effect by increasing the size of the filter with the cap being maintained in the same size, and facilitating engagement between the cap body and the filter and preventing the cap body from being released from a tank by discharging the air between the cap body and the filter. | 12-25-2008 |
Tae Woong Byeon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090250177 | BLINDS FOR ADJUSTING ILLUMINATION MADE OF THICK MATERIAL - The present invention relates to a roll type blind mounted in a window for preventing light from being introduced from the outside or leaking from the inside of a room. In the blind for adjusting height and brightness made of a thick blind material according to the present invention, an inner blind material and an outer blind material of the thick blind material hang down in a tensed state by a pre-weight element and they always keep an equal width therebetween. | 10-08-2009 |
Tae-Woong Byeon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110067821 | TRIPLE CURTAIN SHEET AND A WINDOW SHIELDING APPARATUS THEREOF - The present invention relates to a triple curtain sheet for a window shielding apparatus, and wherein when a plurality of blind covers( | 03-24-2011 |