Abstract: A method of filling a gap on a substrate comprises disposing the substrate, on which the gap is formed, on a susceptor in a chamber; applying a source power to the chamber to generate plasmas into the chamber; supplying a process gas into the chamber; filling a thin film into a gap by applying a first bias power to the susceptor, an amplitude of the first bias power being periodically modulated; stopping supply of the process gas and cutting off the first bias power; and extinguish the plasmas in the chamber.

Abstract: An apparatus introducing a fluid using a centrifugal force includes an introduction member including a chip receiver and a fluid introduction reservoir, the chip receiver receiving a first part of a microfluidic chip, the first part including an inlet, the fluid introduction reservoir storing a fluid to be introduced to the microfluidic chip, the fluid introduction reservoir having an exit formed to correspond to the inlet of the microfluidic chip received in the chip receiver, and a support member supporting a second part of the microfluidic chip, wherein the microfluidic chip is disposed between the introduction member and the support member, the apparatus is rotatable in a state where the introduction member is closer to a center of rotation than the microfluidic chip, and the fluid is introducible from the fluid introduction reservoir through the inlet into the microfluidic chip due to a centrifugal force generated by rotation.

Abstract: A system for preventing IP (Internet Protocol) allocation to a cloned mobile communication terminal is provided, including: a mobile communication terminal generating a hash value obtained by hashing a user key inputted by a user and an ESN (Electronic Serial Number) with a hash function, and transmitting the hash value to an HA (Home Agent) of a mobile communication system; and an HA registering the hash value transmitted from the mobile communication terminal, comparing a hash value included in an IP registration request message (RRQ) with the registered hash value at the IP registration request of the mobile communication terminal, and performing an IP registration process if the compared values match.

Abstract: A method of filling a gap on a substrate comprises disposing the substrate, on which the gap is formed, on a susceptor in a chamber; applying a source power to the chamber to generate plasmas into the chamber; supplying a process gas into the chamber; filling a thin film into a gap by applying a first bias power to the susceptor, an amplitude of the first bias power being periodically modulated; stopping supply of the process gas and cutting off the first bias power; and extinguish the plasmas in the chamber.

Abstract: The present invention provides a method and apparatus for receiving data in a human body communication system. The receiving apparatus, which comprises plural receiving electrodes, selects the optimum pair of receiving electrodes when receiving data, so that it can improve quality of received information and obtain position information of a sensor in the human body.

Abstract: Provided is a method of isolating nucleic acid from cells using a single surface, wherein a compound represented by Formula 1 is bound to the surface. Also provided are an apparatus for isolation of nucleic acids, and a bead for isolating nucleic acids.

Abstract: An apparatus introducing a fluid using a centrifugal force includes an introduction member including a chip receiver and a fluid introduction reservoir, the chip receiver receiving a first part of a microfluidic chip, the first part including an inlet, the fluid introduction reservoir storing a fluid to be introduced to the microfluidic chip, the fluid introduction reservoir having an exit formed to correspond to the inlet of the microfluidic chip received in the chip receiver, and a support member supporting a second part of the microfluidic chip, wherein the microfluidic chip is disposed between the introduction member and the support member, the apparatus is rotatable in a state where the introduction member is closer to a center of rotation than the microfluidic chip, and the fluid is introducible from the fluid introduction reservoir through the inlet into the microfluidic chip due to a centrifugal force generated by rotation.

Abstract: A method of sequentially performing concentration and amplification of nucleic acid in a single micro chamber includes: introducing a nucleic acid-containing sample and a solution including a kosmotropic salt to a micro chamber having a hydrophilic interior surface to concentrate the nucleic acid by binding the nucleic acid on the interior surface of the micro chamber; and performing a polymerase chain reaction (PCR) by adding a PCR mixture to the chamber. Since the nucleic acid is reversibly bound to the interior surface of the micro chamber, PCR yield is higher compared with a surface of aluminum oxide in which irreversible binding occurs. In addition, all processes are sequentially performed in a single micro chamber so that the number of samples, consumables, time, and labor for treatment and analysis can be reduced, detection sensitivity can be improved, and risk of sample cross contamination significantly reduced without sample loss by eliminating transporting of the sample.

Abstract: A method of filling a gap on a substrate comprises disposing the substrate, on which the gap is formed, on a susceptor in a chamber; applying a source power to the chamber to generate plasmas into the chamber; supplying a process gas into the chamber; filling a thin film into a gap by applying a first bias power to the susceptor, an amplitude of the first bias power being periodically modulated; stopping supply of the process gas and cutting off the first bias power; and extinguish the plasmas in the chamber.

Abstract: Provided herein is a method and apparatus for disrupting cells and purifying nucleic acids in a single chip. The method comprises irradiating a chip with a laser beam, wherein the chip comprises a solid support on which a cell lysis enhancing metal oxide layer, and a cell binding metal oxide layer have been deposited.

Abstract: An apparatus and method for centrifugally separating particles by both weight and size include a rotating drum rotating about a second rotating axis disposed perpendicularly to a first rotating axis, and includes an inlet, at least one rotating plate and an outlet. The inlet injects a test material. The rotating plate extends radially outward toward an inner surface of the rotating drum from the second rotating axis and has one or more configurations of protruded and recessed portions formed on a surface thereof. The rotating plate receives the test material on a surface thereof. The outlet discharges separated test material.

Abstract: Provided is a method of purifying nucleic acid, the method including: contacting a nucleic acid-containing sample and a solution containing a kosmotropic salt on a solid support having a hydrophilic functional group on its surface to bind the nucleic acid to the solid support. Since the solid support is used as it is without any surface treatment, manufacture of the apparatus is very easy, and nucleic acid can be bound to the solid support without specific additives in a wide pH range, so that the apparatus can be used for a Lab-On-a-Chip.

Abstract: Disclosed herein is a method for detecting DNA using a nanopore including treating the surface of a nanopore formed in a solid substrate with a substance carrying positive charges; introducing a DNA-containing sample into the surface-treated nanopore; and detecting electrical signals generated during translocation of the sample through the nanopore. Also disclosed herein is device for detecting DNA using a nanopore including a solid substrate including a nanopore, treated with a substance which carries positive charges to change a surface property of the nanopore so that the nanopore surface carries positive charges; an electrode applying voltage to the nanopore of the solid substrate; and a measurement unit measuring an electrical signal generated during translocation of a DNA-containing sample through the nanopore.

Abstract: A CMOS image sensor is disclosed, to improve light-condensing efficiency by forming a minute lens array having a large curvature (long focal distance) for the increase in height of upper structures above a photodiode, which includes a lower layer formed of the photodiode, metal circuits, and insulating interlayers for insulating the metal circuits from one another; a color filter array of R, G and B formed on the lower layer; an overcoat layer formed on the color filter array; a micro-lens formed on the overcoat layer; and the minute lens array having minute lenses formed between the lower layer and the color filter array, each minute lens having a larger curvature than that of the micro-lens.

Abstract: A system for preventing IP (Internet Protocol) allocation to a cloned mobile communication terminal is provided, including: a mobile communication terminal generating a hash value obtained by hashing a user key inputted by a user and an ESN (Electronic Serial Number) with a hash function, and transmitting the hash value to an HA (Home Agent) of a mobile communication system; and an HA registering the hash value transmitted from the mobile communication terminal, comparing a hash value included in an IP registration request message (RRQ) with the registered hash value at the IP registration request of the mobile communication terminal, and performing an IP registration process if the compared values match.

Abstract: A substrate-treating apparatus includes: at least one process chamber treating a substrate; a movable transfer chamber movable adjacent to the process chamber; a driving means moving the movable transfer chamber; and a connection means combining and separating the process chamber and the movable transfer chamber.

Abstract: The present invention provides method and system for data communication in the human body and a sensor therefor. The method and system transmit information through the human body to a receiver located outside the human body using low current and voltage polarity, so that they cause no damage to the human body and achieve low power consumption and better receiving sensitivity. In addition, the sensor contains a CMOS image sensor on which all circuits are integrated without radio transmitter and antenna, so that it achieves a low-priced and small-sized capsule type endoscope.

Abstract: The present invention provides a method and apparatus for receiving data in a human body communication system. The receiving apparatus, which comprises plural receiving electrodes, selects the optimum pair of receiving electrodes when receiving data, so that it can improve quality of received information and obtain position information of a sensor in the human body.

Abstract: An apparatus for manufacturing a substrate includes: a transferring chamber extended along a long direction; at least one process chamber connected to the transferring chamber along the long direction; at least one load-lock chamber connected to the transferring chamber at least one side of the transferring chamber; and a transferring chamber robot moving along the long direction in the transferring chamber and transferring a substrate.

Abstract: An apparatus for a semiconductor device includes: a chamber having upper and lower portions, a volume of the lower portion being greater than a volume of the upper portion; a susceptor in the chamber, the susceptor having a substrate on a top surface thereof; an injector injecting process gases into the chamber; a coil unit over the chamber; a radio frequency power supply connected to the coil unit; and an exhaust through the chamber.