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Lee, Hwasung-Si

Change-Hee Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20100268871NON-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

Cheon An Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20110002183CIRCUIT 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

Hee-Chul Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20110198744LAND 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

Jae-Koo Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20100045656Display 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

Patent application numberDescriptionPublished
20120136543APPARATUS 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

Patent application numberDescriptionPublished
20100073641DISPLAY 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

Kyoungho Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20110156843PRINTED 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

Patent application numberDescriptionPublished
20110139489PRINTED 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

Patent application numberDescriptionPublished
20100262818Computer 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

Patent application numberDescriptionPublished
20100207800Analog-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

Seung Jae Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20090122612WIRED-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

Patent applications by Seung Jae Lee, Hwasung-Si KR

Yeong-Beom Lee, Hwasung-Si KR

Patent application numberDescriptionPublished
20100038648THIN 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

Patent application numberDescriptionPublished
20100095149DATA 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

Patent application numberDescriptionPublished
20110030999METAL 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
20110040014INKJET 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