Abstract:
PURPOSE: A chip and a chip test system are provided to measure a standby current with the direct control at the outside of a chip by offering a chip structure which is directly controlled with an external control signal. CONSTITUTION: A test apparatus(100) comprises a test controller(110), a power supply part(120), an input/output part(130), and a current detector(140). The test controller controls the overall operation of the test apparatus. The power supply part supplies an operation voltage for operating a chip. The input/output part performs an interface function with a chip for a test operation. The current detector can measure the standby current of the chip under the control of the test controller.
Abstract:
PURPOSE: A mobile terminal remote control method and a device using the same are provided to remotely control a mobile terminal through SMS(Short Message Service) or telephone call without distance restriction. CONSTITUTION: A storage unit(120) stores macro data and remote control reception numbers. According to the macro data, a display unit(130) displays image data. If at least one key is inputted from a remote control function setting menu, a remote control function setting unit sets the macro data based on the inputted key and sets the remote control reception number by matching the setup macro data. If a call is received from the remote control reception number, a remote control function operation unit outputs the key input result of the macro data.
Abstract:
본 발명은 스탬퍼 및 그 제조방법과 스탬퍼를 이용한 기판의 임프린팅 공정에 관한 것으로서, 상세하게는 대면적 유연스탬퍼의 수축 및 팽창 등의 변형을 억제함으로써 미세 패턴이 각인된 유연스탬퍼의 형상 정확도 및 기판과의 정렬 정밀도를 개선시키기 위한 발명이다. 이러한 목적을 달성하기 위한 본 발명은 일정한 패턴이 형성된 스탬퍼몸체부 및; 상기 스탬퍼몸체부의 강도를 보강하기 위해 상기 스탬퍼몸체부에 마련되는 강도보강부를 포함하는 것을 특징으로 하는 스탬퍼와, 그 제조방법 및 그 스탬퍼를 이용한 기판의 임프린트 공정에 관한 것이다.
Abstract:
A mask mold and a manufacturing method, and a large area micro-pattern molding method using the same are provided to apply the fine patterns of nano-scale or complicated three dimensional shapes with the simple method and the cheap cost. A mask mold manufacturing method comprises the following steps: the step for coating the resist onto a plurality of miniature molds in which a mask or a micro-pattern is imprinted(110); the step for imprinting the micro-pattern on the resist by pressurizing a plurality of miniature molds(150); the step for solidifying the resist(160); the step for separating the resist from the plurality of molds(170).
Abstract:
A system on chip for embodying a sleep mode by using a retention input/output device is provided to reduce a leakage current by using a retention input/output unit. A control unit generates a first input/output control signal for determining input/output states in a normal mode, a second input/output control signal for determining the input/output states in a sleep mode, a normal value, and a sleep value. A first register stores the first input/output control signal generated from the control unit. A second register stores the second input/output control signal generated from the control unit. A third register stores the normal value generated from the control unit. A fourth register stores the sleep value generated from the control unit. A power control unit(110) controls a first and second selectors. The first selector selects one of the first and second input/output control signals according to an operating mode. An internal logic circuit(129-132) is operated in the normal mode according to the control unit to generate a transmission signal to be transmitted to an external chip in response to the normal value of the third register. The second selector selects one of an output of the fourth register and an output of the internal logic circuit according to the operating mode. A retention input/output unit(120) stores the output of the first selector and the output of the second selector according to a control of the power control unit in a switching state to the sleep mode.
Abstract:
PURPOSE: An apparatus for processing video signals and a method thereof are provided to reflect characteristics of the video signals in converting formats of the video signals and improving picture quality. CONSTITUTION: A detecting part(200) detects kinds of video signals inputted from an external device. A first storing part(210) stores a plurality of format conversion factors. A format converting part(220) converts formats of the video signals by the format conversion factors corresponding to the kinds of the video signals. A control part(230) selects the format conversion factor from the first storing part according to the kind of the video signal for controlling to convert the format of the video signal. A second storing part(240) stores a plurality of quality improving conversion factors.
Abstract:
PURPOSE: A microcontroller for minimizing power consumption by being equipped with electric power control block is provided to reduce power consumption of a microcontroller by enabling a user to selectively control speed of a clock and provision of clock to each module. CONSTITUTION: A clock control block(12) generates a normal clock generated from a clock source and a slow clock. The clock control block(12) selects one among the normal clock and the slow clock, and provides the clock as a main clock. An electronic power control block(14) receives the main clock generated from the clock control block(12), and generates a plurality of module clocks provided to each module inside of the microcontroller according to predetermined clock selection information.
Abstract:
PURPOSE: A wax cleaning composition and an electron wax using the same are provided to remove electron wax after polishing. CONSTITUTION: A wax cleaning composition comprises ammonium hydroxide of 2 - 6 weight%, hydrogen peroxide of 10 - 22 weight% and deionized water as a small quantity. A method for removing electron wax using the wax cleaning composition injects a sample on which wax remains on the surface into the wax cleaning composition, heats the wax cleaning composition at the temperature of 70 - 110 Celsius for 1 - 20 minutes, and cleans it with deionized water.