Patent application number | Description | Published |
20110212511 | SYSTEM FOR DETECTING BIOMOLECULE WITH HIGH SENSITIVITY USING MICRO-CANTILEVER - Provided is a protein detection system using a micro-cantilever and based on immune responses, wherein the micro-cantilever shows significantly improved sensitivity to allow detection of a trace amount of biomolecule. To the micro-cantilever, sandwich immunoassay is applied, and the sandwich immunoassay uses a polyclonal antibody or silica nanoparticles having a monoclonal antibody bound thereto, so that variations in the output signals of the cantilever are amplified and the detection sensitivity is significantly improved. The system enables detection of disease specific antigen at several femtomolar levels, and makes it possible to detect a trace amount of protein related to diseases, particularly to cancers, with ease. | 09-01-2011 |
20120107195 | METHOD OF PRODUCING MICROFLUIDIC DEVICES BASED ON A POLYMER - Disclosed is a method for producing a polymer-based microfluidic device, including: forming a microstructure on a lower polymer matrix; coating the lower polymer matrix with TiO | 05-03-2012 |
20130029320 | DEVICE AND METHOD FOR DETECTING BIOMOLECULE - Disclosed are a method for detecting a biomolecule including: immobilizing a nucleic acid aptamer capable of specifically binding to a biomolecule to be detected on the surface of a bead on which fluorophores are arranged; hybridizing the nucleic acid aptamer with a guard nucleic acid (g-nucleic acid) labeled with a quencher to quench fluorescence; and reacting a sample including the biomolecule to be detected with the nucleic acid aptamer and detecting a fluorescence signal emitted as the biomolecule binds with the nucleic acid aptamer and the g-nucleic acid labeled with the quencher is separated, and a device for detecting a biomolecule for conducting the detection method. The present disclosure allows for effective, convenient and fast detection of the biomolecule to be detected, enables quantitative analysis, and enables detection of even a trace amount of sample. | 01-31-2013 |
20130094021 | METHOD OF FABRICATING GOLD NANOSTRUCTURES USING ELECTROLESS DISPLACEMENT PLATING - The present invention provides a method of fabricating gold nanoparticles using electroless displacement plating, the method including the steps of: depositing on a substrate a metal having a reduction potential lower than that of gold to form a metal layer; and reacting a gold ion-containing plating solution with the metal layer. The invention also provides gold nanoparticles fabricated by the method. According to the method, gold nanostructures can be fabricated in a simple, cost-effective and efficient manner, and the fabricated gold nanoparticles can be used to measure surface-enhanced Raman scattering (SERS) signal or fluorescence. In addition, the invention enables the development of an optical sensor including the gold nanostructures. | 04-18-2013 |
Patent application number | Description | Published |
20090047338 | Method to Treat Flavivirus Infection with siRNA - The present invention is directed to methods of treating flavivirus mediated diseases using siRNAs. The invention is based upon our findings in a mouse model that siRNAs directed against sequences conserved among multiple flaviviruses prevents and treats flavivirus infections. Accordingly, the present invention provides an isolated siRNA comprising a sense RNA and an antisense RNA strand or a single strand. The sense and the antisense RNA strands, or the single RNA strand, form an RNA duplex, and wherein the RNA strand comprises a nucleotide sequence identical to a target sequence of about 15 to about 30 contiguous nucleotides in flavivirus mRNA or mutant or variant thereof. | 02-19-2009 |
20100148902 | SURFACE MOUNT TYPE POWER INDUCTOR - Disclosed herein is a surface mount type power inductor which has an outer magnetic capsule integrated with a coil-wound inner core, and which thus has no air gap between the outer magnetic capsule and the inner core, and can maintain a large inductance L in a high current condition. In the inductor, a coil is wound a predetermined number of turns around the inner core formed from ferrite or magnetic metal. An outer magnetic capsule, molded from a magnetic powder, an insulation filler, a binder, and a lubricant, is provided to cover the inner core and the coil. | 06-17-2010 |
20100209440 | Targeted Delivery of siRNA - The present invention provides a method of delivering RNA interference molecules to a cell or a cell in a subject, which comprises contacting the cell with a protein-double stranded RNA complex, the complex comprising the double stranded RNA segment containing a double stranded RNA of interest and a protein, the protein comprising (1) a targeting moiety, which will specifically bind to a site on a target cell, and (2) a binding moiety linked thereto, which will bind to the double stranded RNA, wherein the double stranded RNA segment is delivered to a cell and effects RNA interference of the target RNA in the cell. | 08-19-2010 |
Patent application number | Description | Published |
20100218091 | Apparatus and method for extracting thumbnail of contents in electronic device - A method and apparatus for extracting a thumbnail of contents in an electronic device are provided. The method includes setting a reference image and a thumbnail extraction reference, automatically executing contents, acquiring a plurality of picture images generated by the automatic execution of the contents, at each preset time, comparing the reference image with the plurality of picture images and selecting one image from the plurality of picture images meeting the thumbnail extraction reference, and storing, as a thumbnail, the selected image and state information corresponding to the selected image. | 08-26-2010 |
20110210966 | APPARATUS AND METHOD FOR GENERATING THREE DIMENSIONAL CONTENT IN ELECTRONIC DEVICE - An apparatus and a method for generating Three Dimensional (3D) contents in an electronic device are provided. The method includes extracting data having geometric information, generating two images having binocular disparity using the geometric information of the extracted data, and outputting the generated two images to a display unit. The generating of the two images having the binocular disparity includes rendering a first image using the geometric information of the extracted data, and generating a second image using depth information of an object in the first image. | 09-01-2011 |
20120008931 | APPARATUS AND METHOD FOR DISPLAYING WORLD CLOCK IN PORTABLE TERMINAL - An apparatus and method display a world clock on the basis of an Augmented Reality (AR) scheme in a portable terminal. The method for displaying information in the portable terminal includes obtaining camera image data from a camera. The method also include searching for a city corresponding to a camera location and a camera viewpoint direction on the basis of a memory. The method further includes obtaining information on the found city and displaying the obtained information on the found city by compositing the information into the obtained camera image data. | 01-12-2012 |
20120032950 | APPARATUS AND METHOD FOR SYNTHESIZING ADDITIONAL INFORMATION WHILE RENDERING OBJECT IN 3D GRAPHIC-BASED TERMINAL - An apparatus and a method synthesize additional information while rendering an object in a 3D-based terminal. A disparity of the additional information is determined with a value that is equal to a disparity of an object or greater than the disparity of the object by a predetermined value in a situation in which the object hidden by the additional information is to be synthesized using a depth buffer. The additional information is overlaid on an image with consideration of the determined disparity of the additional information. | 02-09-2012 |
20120032951 | APPARATUS AND METHOD FOR RENDERING OBJECT IN 3D GRAPHIC TERMINAL - A method for rendering an object in a 3D graphic terminal includes constructing camera coordinates, based on vertex information of objects existing in a 3D space, and selecting one object in a left frustum and a right frustum, based on the constructed camera coordinates, wherein the left frustum is defined centered on a left virtual camera viewpoint, and the right frustum is defined centered on a right virtual camera viewpoint. The method further includes determining a binocular disparity by projecting vertexes of the selected object in the left frustum and the right frustum, and adjusting frustum parameters of the left virtual camera and the right virtual camera when the determined binocular disparity is greater than an allowable binocular disparity. | 02-09-2012 |
20120081520 | APPARATUS AND METHOD FOR ATTENUATING STEREOSCOPIC SENSE OF STEREOSCOPIC IMAGE - An apparatus and method for attenuating a stereoscopic sense of a stereoscopic image. To generate a stereoscopic image to which a disparity is applied, an object for which a stereoscopic sense attenuation is performed is extracted from among at least one object in the stereoscopic image, a stereoscopic sense attenuation degree corresponding to a position of the at least one object is calculated, and a final stereoscopic image in which the calculated stereoscopic sense attenuation degree is applied to the extracted object is output. Accordingly, a stereoscopic sense of a stereoscopic image displayed to overlap a display screen edge is attenuated, thereby minimizing eye fatigue and visual displeasure. | 04-05-2012 |
20120113109 | METHOD AND APPARATUS FOR SEARCHING FOR IMAGE DATA - A method and apparatus are provided for searching for image data by generating a search query including depth information of an image in order to search for the image data; and searching for image data by comparing the depth information included in the search query with depth information of the image data to be searched. | 05-10-2012 |
Patent application number | Description | Published |
20130156181 | APPARATUS AND METHOD FOR GENERATING SECRET KEY USING CHANGE IN WIRELESS CHANNEL ON WIRELESS COMMUNICATION NETWORK - A secret key generation apparatus and method are provided. The secret key generation apparatus includes at least one antenna, amplification/phase controllers, a transceiver, and a random sign& controller. The antenna receives a wireless signal from a counterpart terminal that performs wireless communication. The amplification/phase controllers control the amplification gain and phase of the wireless signal that is received via at least one antenna. The transceiver measures the status of a wireless channel using the wireless signal having the controlled amplification gain and phase, determines parameters based on results of the measurement, and generates a secret key based on results of the determination. The random signal controller controls the amplification/phase controllers so that the amplification gain and phase are adjusted whenever the transceiver generates a secret key. | 06-20-2013 |
20130163752 | APPARATUS AND METHOD FOR GENERATING GROUP KEY USING STATUS OF WIRELESS CHANNEL - An apparatus and method for generating a group key using the status of a wireless channel are provided. The apparatus includes a representative channel response selection unit for selecting a representative channel response signal from among pilot signals received from slave terminals. A key generation unit generates a group key based on a representative channel response value of the representative channel response signal. A hash value generation unit generates a hash value corresponding to the group key. A transmission pilot control unit adjusts power intensities of transmission pilots of the respective slave terminals using the channel response value of the representative channel response signal and channel response values and transmission power intensities of the slave terminals. A communication unit is individually connected to the slave terminals and configured to transmit pilot signals, power intensities of which have been adjusted, and the hash value to the slave terminals. | 06-27-2013 |
20140068780 | APPARATUS AND METHOD FOR REMOTELY DELETING CRITICAL INFORMATION - An apparatus and method for remotely deleting critical information is provided. The apparatus includes a storage unit, an identity determination unit, and a broadcast unit. The storage unit stores an input value and an output value for the input value with respect to a physically unclonable function (PUF) of each of a plurality of mobile terminals. The identity determination unit determines the identity of a corresponding mobile terminal based on received information about the loss of the mobile terminal. The broadcast unit extracts the input and output values of the PUF of the corresponding mobile terminal from the storage unit based on information transferred from the identity determination unit, and broadcasts the extracted input and output values to all the mobile terminals. | 03-06-2014 |
20150055417 | METHOD AND APPARATUS FOR CONTROLLING OPERATION OF FLASH MEMORY - A method and apparatus for controlling the operation of flash memory are provided. The apparatus for controlling the operation of flash memory includes a control unit and a voltage adjustment unit. The control unit outputs a control signal adapted to change one or more of the program, erase and read voltage conditions for the flash memory to the voltage adjustment unit in response to the input of a PUF mode selection signal. The voltage adjustment unit changes the one or more of the program, erase and read voltage conditions for the flash memory in response to the input of the control signal. | 02-26-2015 |