Lee, Hwasung-Si
Change-Hee Lee, Hwasung-Si KR
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20100268871 | NON-VOLATILE MEMORY CONTROLLER PROCESSING NEW REQUEST BEFORE COMPLETING CURRENT OPERATION, SYSTEM INCLUDING SAME, AND METHOD - A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data. | 10-21-2010 |
20130212320 | NON-VOLATILE MEMORY CONTROLLER PROCESSING NEW REQUEST BEFORE COMPLETING CURRENT OPERATION, SYSTEM INCLUDING SAME, AND METHOD - A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data. | 08-15-2013 |
Cheon An Lee, Hwasung-Si KR
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20110002183 | CIRCUIT PRECHARGING DRAM BIT LINE - A bit line pre-charge circuit for a dynamic random access memory (DRAM) uses a charge sharing scheme. The pre-charge circuit includes switching elements disposed between a power voltage node and an output node, capacitors connected between intermediate nodes and ground. The switching elements being operated by successively activated control signals to effectively charge a bit line pair to one half a power voltage using charge sharing between the capacitors. | 01-06-2011 |
Choong-Jae Lee, Hwasung-Si KR
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20150155024 | MAGNETIC MEMORY DEVICES INCLUDING SHARED LINES - A magnetic memory device includes word lines, bit lines intersecting the word lines, magnetic memory elements disposed at intersections between the word lines and the bit lines, and selection transistors connected to the word lines. The magnetic memory elements share a word line among the plurality of word lines and also share a selection transistor connected to the word line that is shared among the selection transistors. Related systems and operating methods are also described. | 06-04-2015 |
Chung-Bae Lee, Hwasung-Si KR
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20140231304 | COSMETIC CASE HAVING SEALING FUNCTION - Provided is a cosmetic case having a sealing function which prevents a gap from being formed between a main body and a cover, thus preventing cosmetics from being contaminated during a process of distribution. In the cosmetic case, a suction member can be reliably attached to the main body by means of suction force so that a gap is prevented from being formed therebetween. Therefore, cosmetics contained in the main body can be prevented from being contaminated during a process of distribution, and the weight of cosmetics can be maintained. Furthermore, when the user presses a button member, a cover opens and, simultaneously, the suction force of the suction member is removed, thus allowing the user to easily open the cover and suction cover unit. | 08-21-2014 |
Dohyun Lee, Hwasung-Si KR
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20140197469 | THREE-DIMENSIONAL SEMICONDUCTOR DEVICES WITH CURRENT PATH SELECTION STRUCTURE AND METHODS OF OPERATING THE SAME - Provided are three-dimensional semiconductor devices and methods of operating the same. The three-dimensional semiconductor devices may include active patterns arranged on a substrate to have a multi-layered and multi-column structure and drain patterns connected to respective columns of the active patterns. The methods may include a layer-selection step connecting a selected one of layers of the active patterns selectively to the drain patterns. For example, the layer-selection step may be performed in such a way that widths of depletion regions to be formed in end-portions of the active patterns are differently controlled depending on to a height from the substrate. | 07-17-2014 |
Donggun Lee, Hwasung-Si KR
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20140220481 | PHOTOMASKS AND METHODS OF FABRICATING SEMICONDUCTOR DEVICES USING THE SAME - The present inventive concept provides a photomask including a substrate, patterns disposed on the substrate, and an anti-contamination layer disposed on the patterns. The anti-contamination layer includes at least one graphene layer. Methods of fabricating a semiconductor device including the same are also provided. | 08-07-2014 |
Hee-Chul Lee, Hwasung-Si KR
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20110198744 | LAND GRID ARRAY PACKAGE CAPABLE OF DECREASING A HEIGHT DIFFERENCE BETWEEN A LAND AND A SOLDER RESIST - A land grid array (LGA) package including a substrate having a plurality of lands formed on a first surface of the substrate, a semiconductor chip mounted on a second surface of the substrate, a connection portion connecting the semiconductor chip and the substrate, and a support layer formed on part of a surface of a first land. | 08-18-2011 |
Hye-Ian Lee, Hwasung-Si KR
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20130277748 | FIN-TYPE FIELD EFFECT TRANSISTORS INCLUDING ALUMINUM DOPED METAL-CONTAINING LAYER - A semiconductor device includes a fin-type active region; a gate dielectric layer covering an upper surface and opposite lateral surfaces of the fin-type active region; and a gate line extending on the gate dielectric layer to cover the upper surface and opposite lateral surfaces of the fin-type active region and to cross the fin-type active region. The gate line includes an aluminum (Al) doped metal-containing layer extending to cover the upper surface and opposite lateral surfaces of the fin-type active region to a uniform thickness, and a gap-fill metal layer extending on the Al doped metal-containing layer over the fin-type active region. Related fabrication methods are also described. | 10-24-2013 |
Hyung Moo Lee, Hwasung-Si KR
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20120138435 | SWITCH OF CLUTCH PEDAL FOR VEHICLE - A clutch pedal switch for a vehicle may include a switch body on which a first fixed contact point and a second fixed contact point are formed with a predetermined distance therebetween, a first elastic member disposed around the first fixed contact point to apply elastic force to the first fixed contact point, and a first operation contact point is formed to selectively contact the first fixed contact point, a second elastic member disposed around the second fixed contact point to apply elastic force in the second fixed contact point direction, and a second operation contact point is formed to selectively contact the second fixed contact point, a rotating member disposed between the first fixed contact point and the second fixed contact point and is rotated by rotation of a pedal to apply force to the first elastic member and the second elastic member such that the first and second fixed contact points selectively contact the first and second operation contact points, and a terminal connected to the first elastic member and the second elastic member to transfer a contact signal of the first and second fixed contact points with the first and second operation contact points. | 06-07-2012 |
Jae Goo Lee, Hwasung-Si KR
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20140002510 | Shared Buffer Display Panel Drive Methods and Systems | 01-02-2014 |
Jae-Koo Lee, Hwasung-Si KR
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20100045656 | Display driver with charge pumping signals synchronized to different clocks for multiple modes - A display driver generates a respective charge pumping signal and respective driving signals synchronized to a respective same clock signal for each of the CPU and video interface modes. Because such respective signals are synchronized to a respective same clock signal, the noise superimposed on the driving signals applied on a display panel is regular and uniform across the whole display panel, for each of the CPU and video interface modes. Accordingly, affects of such regular noise are advantageously not noticeable to the human eye, for both the video and CPU interface modes of operation. | 02-25-2010 |
Jin Hee Lee, Hwasung-Si KR
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20120136543 | APPARATUS FOR PARKING CONTROL OF AUTOMATIC TRANSMISSION VEHICLE AND METHOD THEREOF - An apparatus for parking control of an automatic transmission vehicle may include a speed detector that provides a controller with a vehicle speed, a shift lever detector that provides the controller with a position of a shift lever, the controller that analyses the vehicle speed and the position of the shift lever, and supplies a predetermined hydraulic pressure to brake elements and clutch elements in order to create drag on a parking gear shaft in conversion into a parking mode, and an actuator that supplies the hydraulic pressure to the clutch elements and the brake elements or discharges the hydraulic pressure from the clutch elements and the brake elements according to the control of the controller. | 05-31-2012 |
Jong-Seo Lee, Hwasung-Si KR
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20100073641 | DISPLAY DEVICE - A liquid crystal display is provided having improved image quality and visibility. The display device includes: a plurality of display panels which display multiple images from multiple display panels; a projection film which overlaps the display panels; and a lens panel including a first lens unit and a second lens unit is interposed between the display panel and the projection film. The first lens unit refracts images and the second lens unit improves image brightness. Therefore the resultant projection is a seamlessly connected image from the multiple display panels. | 03-25-2010 |
June-Hee Lee, Hwasung-Si KR
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20130277748 | FIN-TYPE FIELD EFFECT TRANSISTORS INCLUDING ALUMINUM DOPED METAL-CONTAINING LAYER - A semiconductor device includes a fin-type active region; a gate dielectric layer covering an upper surface and opposite lateral surfaces of the fin-type active region; and a gate line extending on the gate dielectric layer to cover the upper surface and opposite lateral surfaces of the fin-type active region and to cross the fin-type active region. The gate line includes an aluminum (Al) doped metal-containing layer extending to cover the upper surface and opposite lateral surfaces of the fin-type active region to a uniform thickness, and a gap-fill metal layer extending on the Al doped metal-containing layer over the fin-type active region. Related fabrication methods are also described. | 10-24-2013 |
Kang-Il Lee, Hwasung-Si KR
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20120173314 | SYSTEM AND METHOD FOR ACCUMULATING BONUS POINTS FROM PURCHASING GOODS USING IMAGE RECOGNITION CODE - A system and method for accumulating bonus points using an image recognition code are disclosed. The system for accumulating bonus points includes a customer terminal that analyzes a photographed image recognition code for point accumulation, transmits shop information and point accumulation request information in the analyzed image recognition code for point accumulation together with customer information, analyzes a photographed image recognition code for point deduction and transmits shop information and point deduction request information in the analyzed image recognition code for point deduction together with customer information, and a server that stores bonus point information by each shop for multiple customers, accumulates bonus points based on a customer's purchase of goods in the shop using the customer information, the shop information and the point accumulation request information transmitted from the customer terminal, and deducts accumulated bonus points based on the customer's purchase of goods in the shop using the customer information, the shop information. and the point deduction request information transmitted from the customer terminal. | 07-05-2012 |
Kee-Pum Lee, Hwasung-Si KR
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20130065661 | APPARATUS AND METHOD FOR CREATING COUPON FOR FREE GIFT - An apparatus and method for creating coupons for free gift presentation is provided, which encrypts an instant coupon number capable of indicating whether the instant coupon number is a winning number while allowing a customer who receives a coupon to immediately check whether he or she has won a free gift using a smart phone or the like. | 03-14-2013 |
Kyoungho Lee, Hwasung-Si KR
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20110156843 | PRINTED CIRCUIT BOARD AND TRANSMITTING/RECEIVING MODULE INCLUDING THE SAME - A printed circuit board and a transmitting/receiving module including the same are disclosed. The printed circuit board in accordance with an embodiment of the present invention can include a substrate, a first transmission line, which is formed on one surface of the substrate and transmits an inputted data signal, and a second transmission line, which is capacitively connected to the first transmission line. Here, the first transmission line and the second transmission line transmit an ascending edge and a descending edge of the inputted data signal. | 06-30-2011 |
Kyoung-Ho Lee, Hwasung-Si KR
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20110139489 | PRINTED CIRCUIT BOARD - A printed circuit board is disclosed. The printed circuit board in accordance with an embodiment of the present invention can include an insulation substrate, a first ground, which is formed on one surface of the insulation substrate and connected to a first power source, a second ground, which is formed on one surface of the insulation substrate and connected to a second power source, a separator, which separates the first ground from the second ground, a first signal line, which is stacked on at least one of the first ground and the second ground, and a second signal line, which is stacked on at least one of the first ground and the second ground and is adjacent to the first signal line. The separator can include a curved part, which is bent in between the first signal line and the second signal line. | 06-16-2011 |
Kyoung Hwa Lee, Hwasung-Si KR
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20100262818 | Computer system and method of booting the same - A computer system and a method of booting a computer system using a solid state drive (SSD) as a main storage device is provided. The method includes mapping an address of a memory included in the SSD to an address used by a central processing unit (CPU) to select a boot code, uploading the boot code of an operating system (OS) stored in a non-volatile memory block included in the SSD to the memory included in the SSD, generating an interrupt signal based on a progress rate of the boot code upload, and performing a boot operation based on the boot code uploaded to the memory included in the SSD in response to the interrupt signal. | 10-14-2010 |
Sang Youb Lee, Hwasung-Si KR
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20100207800 | Analog-to-Digital Conversion Method Using RC Time Constant Calibrator and Analog-to-Digital Converter Therefor - An analog-to-digital conversion method using an RC time constant calibrator is provided. The method includes the operations of comparing a crossing time point at which a first reference signal and a second reference signal cross each other with a target time point and calibrating an RC time constant according to a result of the comparison. A length of time until the crossing time point at which a first analog signal and a second analog signal cross each other is counted based on a calibrated RC time constant. The counted value is output. | 08-19-2010 |
Seon Min Lee, Hwasung-Si KR
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20120138414 | CONTROLLING APPARATUS FOR FAN CLUTCH'S RPM IN IDLE AND METHOD THEREOF - A control method for controlling an idle rotation speed of a fan clutch may include sensing an idle state of a cooling fan by comparing a coolant temperature with a predetermined operating temperature, inputting a rotation speed of the cooling fan and the coolant temperature to an engine control unit (ECU), outputting a valve control signal controlled by the coolant temperature and the rotation speed of the cooling fan in the ECU, inputting the valve control signal to a valve, and opening/closing the valve according to the valve control signal. An apparatus for applying the method may include the fan clutch which comprises a housing, a rotor, a cover, an oil chamber, a valve, an antirotation bracket connected to the fan clutch and transmitting data, and an ECU calculating the valve control signal. | 06-07-2012 |
Seunghwan Lee, Hwasung-Si KR
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20140169139 | HANDS-FREE TRUNK DOOR OPENING APPARATUS AND METHOD BASED ON THE SOUND - The present disclosure relates to a system and a method for automatically controlling opening/closing of a trunk door of a vehicle, and more particularly, to a technology for user with load in both hands to easily open the trunk door of a vehicle, by mounting a microphone at the rear of the vehicle such that the trunk door of the vehicle can be opened/closed in response to a sound inputted through the microphone. | 06-19-2014 |
Seung Jae Lee, Hwasung-Si KR
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20090122612 | WIRED-OR TYPED PAGE BUFFER HAVING CACHE FUNCTION IN A NONVOLATILE MEMORY DEVICE AND RELATED METHOD OF PROGRAMMING - Disclosed is a page buffer having a wired-OR type structure and a cache function which is adapted for use in a nonvolatile semiconductor memory device and a method of programming same. The page buffer embeds the cache latch block in relation to the cache function. Moreover, the nonvolatile semiconductor memory device includes an output driver enabling an internal output line to be unidirectional driven, thereby enabling a program-verifying operation using the wired-OR scheme. | 05-14-2009 |
Seung Won Lee, Hwasung-Si KR
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20130246797 | APPARATUS AND METHOD FOR ELECTRONIC SIGNATURE VERIFICATION - An apparatus for electronic signature verification, including a grouping unit to group, into at least one group, a plurality of kernels included in an application to which electronic signature verification is to be performed, and an electronic signature verification unit to perform electronic signature verification with respect to the at least one group. | 09-19-2013 |
Yeong-Beom Lee, Hwasung-Si KR
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20100038648 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD OF MANUFACTURING THE SAME - A thin film transistor array panel including a substrate; a display area signal line; a display area thin film transistor; a peripheral area signal line; a black matrix disposed on the display area signal line, the display area thin film transistor, and the peripheral area signal line, the black matrix including a first and a second contact holes exposing the peripheral area signal line; a protrusion member disposed on the peripheral area signal line, the protrusion member overlapping the peripheral area signal line; a transparent connector disposed on the black matrix and within the peripheral area, wherein the transparent connector contacts the peripheral area signal line through at least one of the first and the second contact holes and includes a protrusion within at least one of the first and the second contact holes which corresponds to the protrusion member; and a pixel electrode. | 02-18-2010 |
Yeong Kyun Lee, Hwasung-Si KR
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20100095149 | DATA STORAGE METHOD AND DEVICE, AND SYSTEM THEREFOR - A method of storing data in a data storage device including a hard disk drive (HDD) and a non-volatile memory (NVM) includes analyzing an access command to access the NVM and transmitting data included in the access command to the HDD based on the analysis result. | 04-15-2010 |
Young-Il Lee, Hwasung-Si KR
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20110030999 | METAL CIRCUIT WIRING HAVING ORGANIC RESIN FOR ADHESIVE LAYERS AND METHOD OF MANUFACTURING THE SAME - The invention is to provide a metal circuit wiring having an organic adhesive layer, the metal circuit wirings comprising: an organic adhesive layer formed with a resin selected from the group consisting of acrylic resin, chloroprene rubber and silicone rubber resin; and metal wiring patterns formed with an ink composition including metal nanoparticles, in which the metal wiring exhibits excellent adhesive between metal nano materials and the substrate and electrical property. | 02-10-2011 |
20110040014 | INKJET INK COMPOSITION - The invention is to provide a metal ink composition for ink-jet and more particularly, a metal ink composition which causes no formation of cracks on a PCB substrate, allows a low curing temperature, and provides improved adhesive strength even after coating. | 02-17-2011 |