Patent application number | Description | Published |
20090148862 | Evaluation method of organic or bio-conjugation on nanoparticles using imaging of time-of-flight secondary ion mass spectrometry - A method of evaluating conjugation between materials using imaging of time-of-flight secondary ion mass spectrometry (TOF-SIMS) according to the present invention is carried out by following the steps which comprise, a) forming a spontaneous pattern on a substrate with a mixture comprising nanoparticles and a conjugation material selected from organic, bio or inorganic material, b) obtaining an ion detection pattern from said conjugation material and said nanoparticles, respectively, depending on their position on the substrate by using time-of-flight secondary ion mass spectrometry, and c) determining whether the conjugation is formed between said conjugation material and said nanoparticles by comparing the ion detection pattern of said conjugation material with the ion detection pattern of said nanoparticles. | 06-11-2009 |
20100020318 | 3-Color multiplex cars spectrometer - The present invention relates to a 3-color multiplex CARS spectrometer. In the 3-color multiplex CARS spectrometer, Raman resonance is achieved for multiple molecular vibrations of a sample by the combination of a short-wavelength pump beam generated by a broadband laser light source and a long-wavelength Stokes beam generated by a stable laser light source, and another short-wavelength laser beam having a narrow linewidth is then introduced separately to serve as a probe beam that interacts with the laser-driven sample, thereby generating CARS spectral signals whose wavelength components can be resolved. Accordingly, the 3-color multiplex CARS spectrometer solves problem of the conventional 2-color multiplex CARS spectroscopy in which the wavelength decomposition of CARS signals, necessary for high spectral resolution, is not possible with broadband pump light causing the CARS spectrum distortion. | 01-28-2010 |
20100174145 | SPECTRALLY ENCODED COHERENT ANTI-STOKES RAMAN SCATTERING ENDOSCOPE - Disclosed is a spectrally encoded coherent anti-Stokes Raman scattering (CARS) endoscope that is capable of spatially encoding spectral dispersions of two light sources having frequency difference as much as a Raman shift and overlapping two laser beams on a position where a sample to be measured is placed, thereby acquiring a spatial distribution of CARS signals. | 07-08-2010 |
20110095179 | Disease Diagnosis Method, Marker Screening Method and Marker Using TOF-SIMS - The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/s) peaks of biological samples measured using a time-of- flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks. | 04-28-2011 |
20110101217 | Mass Spectrometric Method for Matrix-Free Laser Desorption/Ionization of Self-Assembled Monolayers - Disclosed is a method for carrying out matrix-free mass spectrometry, which includes subjecting an analyte sample containing a self-assembled monolayer on the surface of a substrate to laser desorption/ionization. The method for carrying out matrix-free mass spectrometry involves simple pretreatment of an analyte sample with a cationic solution without using any solid matrix to cause effective laser desorption/ionization of the analyte sample, and minimizes a biochemical and physiological change in the sample that may occur during the pretreatment of the sample. In addition, the method is applicable to quantitative analysis because it provides high reproducibility of the results by virtue of the uniform treatment with the cationic solution over the whole areas of the sample. Further, the method enables two-dimensional mapping analysis. | 05-05-2011 |
20110133081 | Spectrophotometer Using Medium Energy Ion - Provided is a spectrophotometer using medium energy ion. The spectrophotometer using medium energy ion is configured to include: an ion source | 06-09-2011 |
20110152119 | Quantification Method of Biochemical Substances Using Ion Scattering Spectroscopy and Specific-Binding Efficiency Quantification Method of Biochemical Substances Using Ion Scattering Spectroscopy - A method for direct quantification of the areal density (number per surface area of a substrate) of an analyte including a biochemical substance bound on the surface of a substrate and for direct quantification of the binding efficiency of biochemical substances is disclosed. Specifically, the areal density of an analyte including a biochemical substance bound on the surface of a substrate, and the binding efficiency between a first biochemical substance fixed on the substrate surface and a second biochemical substance is measured by ion scattering spectroscopy (ISS). | 06-23-2011 |
20110163228 | QUANTIFICATION METHOD OF FUNCTIONAL GROUPS OF ORGANIC LAYER - A quantification method of functional groups in an organic thin layer includes: a) measuring an absolute quantity per unit area of an analysis reference material having functional groups included in a reference organic thin layer by means of MEIS spectroscopy; b) carrying out spectrometry for the same reference organic thin layer as in a) and thereby obtaining peak intensities of the functional groups in the reference organic thin layer; c) carrying out the same spectrometry as in b) for an organic thin layer to be analyzed having the same functional groups and thereby measuring peak intensities of the functional groups with unknown quantity; and d) comparing the peak intensities of the functional groups measured in b) with respect to the absolute quantity of the analysis reference material in a) and thereby determining the absolute quantity per unit area of the functional groups with unknown quantity measured in c). | 07-07-2011 |
20130065266 | Disease Diagnosis Method, Marker Screening Method and Marker Using TOF-SIMS - The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/z) peaks of biological samples measured using a time-of-flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks. | 03-14-2013 |
20140183354 | FLIGHT TIME BASED MASS MICROSCOPE SYSTEM FOR ULTRA HIGH-SPEED MULTI MODE MASS ANALYSIS - The present invention aims to provide a time-of-flight based mass microscope system for an ultra-high speed multi-mode mass analysis, for using a laser beam or an ion beam simultaneously to enable both a low molecular weight analysis such as for drugs/metabolome/lipids/peptides and a high molecular weight analysis such as for genes/proteins, without being limited by the molecular weight of the object being analyzed, and for significantly increasing the measuring speed by using a microscope method instead of a microprobe method. | 07-03-2014 |
Patent application number | Description | Published |
20120066292 | APPARATUS AND METHOD FOR CONTROLLING SERVICE MOBILITY - Provided are apparatus and method for controlling service mobility. The apparatus includes a subscriber information manager configured to obtain subscriber information from a network core, map the obtained subscriber information with terminals belonging to each subscriber, and store the mapping result, a target terminal information manager configured to obtain information on an available state of terminals available to a subscriber from the obtained subscriber information, a service information manager configured to obtain, maintain, and manage information on available services of a subscriber, information on currently running services, terminal-available service mapping information of each subscriber, currently running terminal-service mapping information, and Service-session mapping information, and a session transfer unit configured to perform a session mobility control procedure for a selected session by incorporating with the network core. | 03-15-2012 |
20120124089 | USER INTEREST PATTERN MODELING SERVER AND METHOD FOR MODELING USER INTEREST PATTERN - A user interest pattern modeling server includes a history collection unit, a keyword extraction unit, a time pattern extraction unit, a keyword extension unit, a time pattern analysis unit and a pattern modeling unit. The history collection unit collects a user's use history of a content. The keyword extraction unit extracts a keyword from the use history of the content. The time pattern extraction unit extracts a first time pattern of the keyword. The keyword extension unit extracts an extended keyword through searching related words of the keyword. The time pattern analysis unit analyzes a second time pattern of the extended keyword based on the first time pattern. The pattern modeling unit models a user interest pattern for the keyword and the extended keyword based on the first and second time patterns. | 05-17-2012 |
20120164606 | APPARATUS AND METHOD FOR PROVIDING STORY MAKING SERVICE - Disclosed is a method for providing a story making service enabling multiple users to modify/change/rewrite contents, the method for providing a story making service includes: recommending and selecting the contents so as to help the users to select the contents performing the story making; determining a group to create or select the group using the story making together for the selected contents; generating and transmitting information necessary to provide services within the selected group; and reconfiguring a story to perform modification/change/rewriting works on the story within the selected contents and the selected service group. | 06-28-2012 |
20120164972 | APPARATUS AND METHOD FOR SERVICE MOBILE NODE DECISION BASED ON SERVICE USAGE HISTORY INFORMATION - An apparatus for service mobile node decision based on user history information includes: an information management unit configured to manage information of the node and the service and history information of the node and the service; a monitoring unit configured to monitor whether or not the node is usable and monitor the node and the service the user is currently using; and a service mobile node decision unit configured to decide the node which is capable of service mobility according to situations, based on the information of the node and the service, the history information, and the monitored information. | 06-28-2012 |
20120166280 | METHOD AND SYSTEM FOR PROVIDING USER TAILORED SERVICE USING SOCIAL NETWORK SERVICE - Provided are a method and a system for providing a user tailored service using a social network service. The method includes at a user terminal, receiving a transaction approval message from a credit card company server when a customer uses a credit card, and obtaining purchase information of the customer based on the received transaction approval message, and forming a social network for sharing the purchase information of the customer with predetermined persons having a social relationship, wherein the predetermined persons include friends, family members, and colleagues of the customer. | 06-28-2012 |
20140026210 | METHOD FOR AUTHENTICATING MOBILE DEVICES - A method for authenticating a mobile device, the method comprising: detecting an external input to the mobile device; when the external input is detected, displaying a screen lock pattern having at least two or more pattern points, each pattern point having an identifier; determining whether a touch input is conducted on the at least two or more pattern points in an UI (User Interface) locked state of the mobile device; and when the touch input conducted on the at least two or more pattern points is successively made in a preset sequenced combination of identifiers, unlocking the locked state of the mobile device. | 01-23-2014 |
20140033318 | APPARATUS AND METHOD FOR MANAGING USIM DATA USING MOBILE TRUSTED MODULE - An apparatus manages universal subscriber identity module (USIM) data in a terminal using a mobile trusted module (MTM). The apparatus includes a mobile information storage unit configured to store at least one key and the USIM data in a protection region, an information security unit configured to protect information stored in a USIM and the terminal using at least one of the USIM data and the key stored in the mobile information storage unit, and a USIM data manager configured to restore at least one of the USIM data and the key stored in the mobile information storage unit to the USIM, and store at least one of USIM data and the key provided from the USIM in the mobile information storage unit. | 01-30-2014 |
20140115400 | DEVICE AND METHOD FOR FAULT MANAGEMENT OF SMART DEVICE - There is provided a method of fault management of a smart device including comparing a value of a fault detection indicator (hereinafter referred to as ‘FDI’) in a normal state, which detects faults generated in the smart device, with respect to at least one performance indicator, with an FDI value observed in real time and detecting the faults by calculating a relative variation level of the observed values, and creating a diagnosis object (hereinafter referred to as ‘DO’) including a cause and a countermeasure of the detected fault and analyzing the fault. | 04-24-2014 |
Patent application number | Description | Published |
20100133528 | CAPACITIVE GAS SENSOR AND METHOD OF FABRICATING THE SAME - A capacitive gas sensor and a method of fabricating the same are provided. The capacitive gas sensor includes an insulating substrate, a metal electrode and a micro thin-film heater wire integrally formed on the same plane of the insulating substrate, and an oxide detection layer coated on the metal electrode and the micro thin-film heater wire. The fabrication method includes depositing a metal layer on an insulating substrate, etching the metal layer so that a metal electrode and a micro thin-film heater wire form an interdigital transducer on the same plane, and forming a nano crystal complex oxide thin film or a complex oxide nano fiber coating layer on the metal electrode and the micro thin-film heater wire as a detecting layer. The capacitive gas sensor can be easily fabricated and can have excellent characteristics such as high sensitivity, high selectivity, high stability, and low power consumption. | 06-03-2010 |
20100155691 | METHOD OF FABRICATING SEMICONDUCTOR OXIDE NANOFIBERS FOR SENSOR AND GAS SENSOR USING THE SAME - A gas sensor for detecting environmentally harmful gases is provided. The sensor includes an insulating substrate, a metal electrode formed on the insulating substrate, and a sensing layer formed on the metal electrode and including a semiconductor oxide (La | 06-24-2010 |
20130049046 | COLOR TUNABLE ORGANIC LIGHT EMITTING DIODE - The inventive concept provides an organic light emitting diode that can change its color. A color change is embodied by a micro cavity effect caused by a metal thin film partly formed on a positive pole. The organic light emitting diode includes a positive pole, an organic luminous layer and a negative pole that can be sequentially stacked on a substrate, and further include a metal thin film layer having first strip lines extending in a first direction and being arranged in a second direction crossing the first direction on the positive pole. | 02-28-2013 |
20130149803 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE - Provided is a method of fabricating an organic light emitting diode. The method may include preparing a substrate, forming a textured portion on the substrate, the textured portion including protruding patterns randomly and irregularly arranged on the substrate, forming a planarization layer on the substrate to planarize the substrate formed with the textured portion, forming a first electrode on the planarization layer, forming an organic light emitting layer on the first electrode, and forming a second electrode on the organic light emitting layer. | 06-13-2013 |
20130181193 | ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided is an organic light emitting device. The organic light emitting devices includes: a light emitting part where a first electrode, an organic light emitting layer, and a second electrode are stacked ; and a thin film layer having a plurality of holes and micro-resonating the light emitted from the organic light emitting layer. | 07-18-2013 |
20130181194 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device. The organic light emitting device comprising a first light emitting part on a substrate, emitting a first light of a first wavelength, wherein the first light emitting part includes a transparent first electrode, a first organic light emitting layer, and a transparent second electrode sequentially stacked on the substrate, a second light emitting part on the first light emitting part, emitting a second light of a second wavelength, wherein the second light emitting part includes a transparent third electrode, a second organic light emitting layer, and a reflective fourth electrode sequentially stacked on the first light emitting part, and a fluorescent material disposed at least one between the substrate and the first light emitting part, and between the first light emitting part and second light emitting part. | 07-18-2013 |
20130181195 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device. The organic light emitting device includes: a first electrode on a substrate, a second electrode on the first electrode, an organic light emitting layer between the first electrode and the second electrode, an embossing layer between the first electrode and the substrate and a planarization layer between the first electrode and the embossing layer. | 07-18-2013 |
20130181197 | ORGANIC ELECTROLUMINESCENT DEVICES - Organic electroluminescent devices are provided. The organic electroluminescent device may includes a first light emitting part including a transparent first electrode, a first organic light emitting layer, and a transparent second electrode which are stacked, and a capping layer stacked on the first light emitting part. The first light emitting part emits light of a first wavelength, and the capping layer reflects the light of the first wavelength and transmits light of a second wavelength. Thus, the lights of the first and second wavelengths are emitted in high efficiency. | 07-18-2013 |
20130181198 | POLYMERS, OPTICAL FILMS, ORGANIC ELECTROLUMINESCENT DEVICES, AND METHODS OF MANUFACTURING THE OPTICAL FILM - Disclosed are polymers, optical films, organic electroluminescent devices, and methods of manufacturing the optical film. The polymer and the optical film according to the inventive concept may include a high refractive material chemically combined with a polymer matrix and a low refractive material chemically combined with the polymer matrix. The low refractive material has a lower refractive index than the high refractive material. Thus, the polymer and the optical film may function as a light scattering layer including the low and high refractive materials chemically combined with the polymer matrix, or a light scattering layer including a high refractive film and low refractive particles dispersed within the high refractive film. | 07-18-2013 |
20130187542 | LIGHT SOURCE APPARATUS - Provided is a light source apparatus which include a light emitting unit including a light emitting area of unit of surface, an antenna disposed along the outer periphery so as not to encroach on a light emitting area and a driving unit, and a driving unit processing wireless power received from the antenna and supplying the processed wireless power to the light emitting unit. According to the light source apparatus, miniaturization may be accomplished and a shielding phenomenon of an antenna reception signal caused by the light emitting area may be suppressed. | 07-25-2013 |
20140027727 | ORGANIC LIGHT EMITTING DEVICES AND METHODS OF FABRICATING THE SAME - Disclosed are organic light emitting devices and methods of fabricating the same. The organic light emitting device may include light scattering parts having irregular island-shapes irregularly arranged. The organic light emitting device may further include a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and an encapsulation layer. The light scattering parts may be formed using an organic solution having a low refractive index to improve light extraction efficiency of the organic light emitting device. Additionally, the light scattering parts of the irregular island-shapes may improve the light extraction efficiency of lights of all wavelengths, so as to be applied to an organic white light emitting device. The light scattering parts of the irregular island-shapes may be formed using the organic solution by a dewetting phenomenon. The light scattering parts may be formed at a temperature of about 250 degrees Celsius or less. | 01-30-2014 |
20140029267 | CHEMICAL COMPOUND BEING USED FOR FORMING A RANDOM WRINKLE STRUCTURE, COMPOSITION CONTAINING THE COMPOUND, FILM HAVING THE STRUCTURE, METHOD OF FORMING THE FILM, AND OLED COMPRISING THE FILM - Provided are a random wrinkle structure-formable compound, a composition including the same, a film including a random wrinkle structure, a method of forming the film, and an organic light emitting device including the film. A compound according to the present invention is coated and then, a film having a surface structure of random wrinkles may be simply formed through simple ultraviolet (UV) curing or thermosetting. When the film thus formed is used in an organic light emitting device, light generated from the organic light emitting device is scattered on surfaces of the random wrinkles to prevent light guide or total reflection, and thus, light is extracted to the outside. That is, a random structure disposed at the outside of the device performs a light extraction function and consequently, light efficiency of the organic light emitting device may be increased. | 01-30-2014 |
20140030830 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DEVICE - Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer. | 01-30-2014 |
20140077170 | HYBRID LIGHT EMITTING DEVICE - Provided is a hybrid light emitting device. The hybrid light emitting device may include the first light emitting part on the substrate, the capping layer, and the second light emitting part. The first light emitting part may emit light having a first wavelength, and the first light emitting part may include a first electrode, an organic emitting layer, and a second electrode sequentially disposed. A second light emitting part may generate light having a second wavelength. A capping layer may be disposed between the organic emitting layer and the second light emitting part. The capping layer may reflect light having the first wavelength and transmit light having the second wavelength. | 03-20-2014 |
20140145160 | METHODS OF FORMING AN ORGANIC SCATTERING LAYER, AN ORGANIC LIGHT EMITTING DIODE WITH THE SCATTERING LAYER, AND A METHOD OF FABRICATING THE ORGANIC LIGHT EMITTING DIODE - Provided is a method of fabricating an organic scattering layer. The method may include providing a deposition apparatus with a reaction chamber and a source chamber, loading a substrate in the reaction chamber, supplying carrier gas into the source chamber that may be configured to supply an evaporated organic source material into the reaction chamber, a temperature of the carrier gas ranging from 25° C. to 50° C., and spraying the carrier gas and the evaporated organic source material into the reaction chamber through a showerhead to deposit an organic scattering layer on the substrate, the organic scattering layer including organic particles, which may be provided in a molecularized form of the evaporated organic source material, and thereby having an uneven surface. | 05-29-2014 |
20140158997 | DUAL-MODE PIXEL INCLUDING EMISSIVE AND REFLECTIVE DEVICES AND DUAL-MODE DISPLAY WITH THE SAME - Provided is a dual-mode display including a substrate, and a plurality of sub pixels on the substrate. Each of the sub pixels may include an emissive device, a reflective optical filter provided on a surface of the emissive device, and an optical shutter provided on other surface of the emissive device. | 06-12-2014 |
20150041771 | ORGANIC LIGHT-EMITTING DIODE AND METHOD OF FABRICATING THE SAME - Provided is a method of manufacturing an organic light-emitting diode including forming an anode on a substrate, forming an organic light-emitting layer on the anode, forming a cathode on the organic light-emitting layer, and forming a light scattering film on the cathode. The light scattering film is a polycrystalline dielectric material composed of anisotropic crystals, and a surface roughness Ra of a top surface of the light scattering film is greater than or equal to about 50 nm by an anisotropic crystal growth of particles of the dielectric material. | 02-12-2015 |
20150044381 | METAL OXIDE SOLUTION IN ORGANIC SOLVENT FOR FABRICATING HIGH REFRACTIVE FILM, METHOD OF PREPARING THE SAME AND METHOD OF FABRICATING HIGH REFRACTIVE FILM USING THE SAME - Provided are a metal oxide solution in organic solvent for a high refractive film, a method of preparing the same, and a method of fabricating a high refractive film using the same. The method of preparing the metal oxide solution in organic solvent for fabricating a high refractive film includes preparing a metal oxide precursor, preparing an organic solvent containing a carbonyl group, forming a metal oxide through a sol-gel reaction of the metal oxide precursor in the organic solvent in the presence of an acidic catalyst, and reacting the metal oxide and the organic solvent. The hydrogen bonding between the metal oxide and the organic solvent occurs. | 02-12-2015 |
20150086761 | METHOD OF FABRICATING LIGHT FUNCTIONAL SUBSTRATE AND ORGANIC LIGHT EMITTING DIODE HAVING THE SAME - Provided is a method of fabricating a light functional substrate. The method includes applying particles onto a surface of water contained in a container to form a monolayer constituted by the particles, immersing a substrate into the container, drawing the substrate out of the container to form patterns constituted by the particles on the substrate in a first direction, and forming a planarization film covering the patterns on the substrate. | 03-26-2015 |
Patent application number | Description | Published |
20100094845 | CONTENTS SEARCH APPARATUS AND METHOD - Provided is a contents search apparatus and a method thereof. The contents search apparatus includes a query word preprocessing module expanding an inputted query word; and a search module searching for contents of a tag corresponding to the expanded query word. The contents search method includes expanding an inputted query word; and searching for contents tagged using a tag corresponding to the expanded query word. | 04-15-2010 |
20110131413 | APPARATUS AND METHOD FOR DYNAMIC UPDATE OF SOFTWARE-BASED IPTV CONDITIONAL ACCESS SYSTEM - The apparatus for dynamic update of a software-based IPTV conditional access system includes: a server master key manager managing a master key and encrypting a conditional access code ID; a conditional access server manager generating and managing a server list, linking and storing an update policy with the conditional access server IDs included in the server list, and controlling execution of the conditional access server; and a conditional access code download server generating an ID map of set of conditional access codes by combining the plurality of conditional access codes and the plurality of conditional access code IDs that are encrypted, and transmitting the ID map of set of conditional access codes and the conditional access code to a receiver. | 06-02-2011 |
20110131623 | SYSTEM FOR PROVIDING MOBILE CONTENTS USING SETTOP BOX ON IPTV NETWORK AND METHOD THEREOF - A settop box based on an IPTV according to an embodiment of the present invention includes: a home network interface communicating with one or more mobile terminals; a terminal profile manager acquiring and managing a terminal profile from a mobile terminal connected through the home network interface; a contents converter converting contents received from an external contents server through an external network to mobile contents suitable for the corresponding mobile terminal on the basis of the acquired terminal profile; a contents storage storing the contents converted by the contents converter; and a transmitting/receiving controller performing a processing operation to extract the mobile contents stored in the contents storage and transmit the extracted mobile contents to the mobile terminal through the home network interface in accordance with a request from a user. | 06-02-2011 |
20110145876 | APPARATUS FOR PURCHASE AND DELIVERY OF ENTITLEMENT, METHOD THEREOF, AND SETTOP BOX IN IPTV BROADCAST SYSTEM - Disclosed is an apparatus for purchase and delivery of entitlement in an IPTV broadcast system according to an embodiment of the present invention that includes: an entitlement purchase environment provider providing a charged broadcast contents list to the purchaser so that the purchaser can select delivery target contents and providing an IPTV broadcasting service subscriber list to the purchaser so that the purchaser can select one or more entitlement delivery target subscribers to which the entitlement for the delivery target contents is delivered; an entitlement generator receiving information on the delivery target contents from the entitlement purchase environment provider, and then generating the entitlement for corresponding broadcast contents; and an entitlement transmitter delivering the entitlement for the delivery target contents to IPTV settop boxes of the entitlement delivery target subscribers on the basis of information on the entitlement delivery target subscribers. | 06-16-2011 |
20110179444 | APPARATUS AND METHOD FOR DOWNLOADING CONDITIONAL ACCESS IMAGES - Disclosed herein is a software-based conditional access image download client device. The software-based conditional access image download client device includes a download management module, a conditional access image splitter, and a conditional access image restoration unit. The download management module establishes a secure channel for communicating with a download server device over a network, and communicates with the download server device in compliance with a download protocol. The conditional access image splitter splits a conditional access image, received via the download management module, into a plurality of files, generates a plurality of encrypted files by encrypting the plurality of files, and stores the plurality of encrypted files. The conditional access image restoration unit restores the plurality of encrypted files to the conditional access image when the conditional access image is required. | 07-21-2011 |
20130054499 | APPARATUS AND METHOD FOR PROVIDING DIGITAL MIND SERVICE - An apparatus for providing a digital mind service, includes a mind input module configured to receive gaze trace information, sensitivity information, or log information of a user. Further, the apparatus for providing the digital mind service includes a mind epigenomic map creating module configured to create a plurality of mind epigenomes in accordance with predetermined specifications by analyzing the log information of the user and to create a mind epigenomic map by defining relationship between the created mind epigenomes and structure thereof. | 02-28-2013 |
20140086553 | APPARATUS, METHOD, AND SYSTEM FOR VIDEO CONTENTS SUMMARIZATION - Disclosed are an apparatus and a method for summarizing a video based on a user, the apparatus including: a gaze information collecting unit to receive gaze information of a user about video data; a memory unit to manage identification information used to identify an object that is a target of the gaze information among objects included in the video data; a control unit to recognize an object of interest to which the user pays attention using the gaze information and the identification information; and a summarizing unit to generate summary data of the video data including the recognized object of interest. According to the present invention, summary data may be generated based on a frame that a user considers important, or an object or a human present within the frame. | 03-27-2014 |
20140220937 | DATA SHARING APPARATUS AND METHOD - Disclosed herein is an apparatus and method that enable data sharing to be performed between short-range/middle-range/long-range mobile terminals by minimizing specific intervention of a user. The apparatus includes a social relationship management unit for managing social network group information formed by a user while the user utilizes a social network service. A device recognition and authentication unit identifies a mobile terminal of another party attempting to make a connection and allocates a data communication channel for data exchange, based on device information received from the mobile terminal of the other party attempting to make a connection and the social network group information. A shared data setting unit sets data to be shared with the mobile terminal of the other party between which the data communication channel has been established. A shared data transmission unit transmits the data to be shared to the mobile terminal of the other party. | 08-07-2014 |
20140324971 | DATA SHARING APPARATUS AND METHOD USING SOCIAL RELATION - Provided is a data sharing apparatus and method for sharing data between a terminal possessed by a user and another terminal using social relations. The data sharing apparatus includes a social relation information acquisition unit that accesses a social network service (SNS) server for providing an SNS to acquire social relation information of a user, a social relation information storage unit that stores the acquired social relation information, and a data sharing control unit that controls data sharing between a user terminal possessed by the user and a target terminal based on the stored social relation information. | 10-30-2014 |
20150039769 | SMART DEVICE COMBINING METHOD AND APPARATUS THEREOF - Disclosed are a combining method of smart devices and an apparatus thereof. More specifically the combining method of resources of the smart devices and the apparatus thereof are disclosed. The smart device includes a storage unit configured to store identity information of a counterpart device, a sensing unit configured to sense approach by the counterpart device, a control unit configured to determine whether the counterpart device sensed by the sensing unit corresponds to the identity information stored in the storage unit, and a combining processing unit configured to combine a resource of the counterpart device if the counterpart device is determined by the control unit to correspond to the identity information. | 02-05-2015 |
Patent application number | Description | Published |
20100061288 | METHOD FOR PROVIDING MULTICAST BROADCAST SERVICE IN COMMUNICATION SYSTEM - In a communication system, a plurality of radio access systems (RASs) respectively receives connection resources from an MBS server for transmitting a multicast broadcast data packet. The MBS server is involved in transmission of the multicast broadcast data packet. Then, the plurality of RASs receive the multicast broadcast data packet including parameters for synchronization between the plurality of RASs and parameters for size and location of the multicast broadcast data packet and deliver the received multicast broadcast data packet to a portable subscriber station (PSS). Thereby, the plurality of RASs can transmit the multicast broadcast data packets with the same location and the same size to the PSSs at the same time. | 03-11-2010 |
20100315985 | METHOD OF PROVIDING MULTICAST BROADCAST SERVICE - The present invention relates to a method of providing a multicast broadcast service. A message for providing an MBS (Multicast Broadcast Service) between network constituent elements is defined by applying a message defined in a wireless channel, and functions and parameters to be performed by the network constituent elements are defined. Therefore, the MBS can be provided in a wideband wireless access network that is a field of a mobile communication system and includes a wire channel. | 12-16-2010 |
20110078730 | METHOD AND APPARATUS FOR SCHEDULING RADIO ACCESS TO REDUCE CHANNEL ZAPPING DELAY - Provided is a method and apparatus for scheduling a radio access to reduce a channel zapping delay. The radio access scheduling method may receive abstract information with respect to all of currently receivable channels at each channel scheduling interval, and may receive the abstract information in advance and provide the abstract information when a channel change request is received, and thereby reduce the channel zapping delay. | 03-31-2011 |
20110145861 | APPARATUS AND METHOD OF CONTROLLING BROADCAST SERVICES - Provided is the broadcast service controlling apparatus and method. The broadcast service controlling method may perform grouping, into a broadcast group, broadcast services having the same transmission feature, may control scheduling information associated with the broadcast services included in the broadcast group and thus, may dynamically perform scheduling with respect to broadcast services. | 06-16-2011 |
20110151911 | MULTIMEDIA BROADCAST/MULTICAST SERVICE SYSTEM, AND DATA TRANSMISSION AND RECEPTION METHOD THEREOF - A data transmission method of a Multimedia Broadcast/Multicast Service (MBMS) system is provided. The data transmission method includes scheduling multimedia data including a plurality of sub-frames to be transmitted for each of a plurality of scheduling intervals, generating scheduling information, and transmitting, in advance, the scheduling information to a terminal, so that the terminal may selectively receive a plurality of sub-frames corresponding to a first scheduling interval, based on the scheduling information. | 06-23-2011 |
20120072955 | STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR - Provided is a method and apparatus for reducing zapping delay, which may transmit base layer data for each burst in a time-slicing scheme, and output the base layer data of a channel to be changed at the time of changing the channel, thereby reducing the zapping delay. | 03-22-2012 |
20120099504 | SYSTEM FOR PROVIDING EMBMS CHATTING SERVICE AND SERVICE PROVIDER SERVER OF THE SAME, AND METHOD FOR CONTROLLING eBM-SC AND USER EQUIPMENT - Disclosed is a system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service. The system comprises at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel, an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service, and a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, so that the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel. | 04-26-2012 |
20120155363 | SCHEDULING APPARATUS CONSIDERING QUALITY OF SERVICE (QOS) - Disclosed is an efficient scheduling apparatus and method for multi-cell transmission in evolved node bases (eNBs). An eNB scheduling for a multi-cell transmission service may allocate wireless resources based on a priority level, a minimum guaranteed bit rate, and a maximum bit rate. That is, a subframe may be efficiently used by minimizing the number of subframes allocated to a single session while satisfying a quality of service (QoS). | 06-21-2012 |
20120155364 | METHOD AND APPARATUS FOR COUNTING MULTIMEDIA BROADCAST AND MULTICAST SERVICES - A method and apparatus for multimedia broadcast and multicast service (MBMS) counting is provided. A user equipment (UE) may transmit selected service information to a multi-cell and multicast coordination entity (MCE) through a target evolved node base station (eNB), every time that a service requiring counting is received or cancelled and thus, the MCE may accurately manage a number of UEs that receive a service for each eNB. Also, the use may transmit selected service information to the MCE through the target eNB every time that the UE enters a new cell and thus, the MCE may accurately manage a number of UEs that receive a service for each eNB. | 06-21-2012 |
20120163274 | SYSTEM AND METHOD FOR RECEIVING MBMS BROADCASTING SERVICE - Disclosed are a system and a method for receiving an MBMS broadcasting service. In the present invention, in a mobile communication/wireless communication system, an MBMS service is provided by synchronizing a unicast bearer with a multicast bearer through scheduling information mapping at the time of transmitting a broadcast/multicast service through a unicast. Further, the present invention presents even a method for improving quality of experience (QoE) of the service by providing the MBMS service through the multicast bearer and the unicast bearer simultaneously. According to the present invention, MBMS services of various service qualities can be provided depending on wireless quality of a terminal or the capability of the terminal at the time of providing the MBMS service. | 06-28-2012 |
20130163500 | MULTIMEDIA MULTICAST/BROADCAST SERVICE PROVIDING APPARATUS AND MULTIMEDIA MULTICAST/BROADCAST SERVICE PROVIDING METHOD USING THE SAME - An MBMS providing apparatus and an MBMS providing method using the same in a cloud radio access network are provided. The MBMS providing apparatus includes a third layer into which a plurality of network layers providing an MBMS are integrated in the plurality of DUs, and a second layer into which a plurality of datalink layers providing the MBMS are integrated in the DUs. Therefore, the present invention integrates the layers that provide the MBMS in the plurality of DUs, and provide the MBMS by MBSFN synchronization area through the integrated layers. Accordingly, by performing the MBMS by MBSFN synchronization area through respective integrated layers, the present invention can prevent the occurrence of an unnecessary load, thus enhancing the performance of a communication network. | 06-27-2013 |
20130258933 | SYNCHRONIZATION METHOD AND APPARATUS FOR BROADCAST MULTICAST SERVICE - There is provided a method for synchronization between one or more base stations to provide broadcast multicast service, including: receiving a session start request message, and extracting a service start setting time set to start broadcast service from the session start request message; comparing the service start setting time to a modification check time being a check time which is later than and closest to the service start setting time, among check times at which it is determined whether or not broadcast service has changed, the check times having a predetermined time interval; deciding, when the modification check time is later than the service start setting time by a predetermined internal slack time period or more, the modification check time as a service start time at which broadcast service starts; and transmitting information indicating the service start time to the base stations. | 10-03-2013 |
20140160965 | PROXIMITY MEASUREMENT METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION IN MOBILE COMMUNICATION SYSTEM - Disclosed is a proximity measurement method and apparatus for device-to-device (D2D) communication in a mobile communication system. The proximity measurement method may include determining whether a cell identification (ID) is included in a packet received from a gateway, verifying whether the cell ID matches a pre-stored cell ID when the cell ID is included, extracting, from the packet, Internet Protocol addresses of mobile terminals transmitting and receiving the packet when the cell ID matches the pre-stored cell ID, searching for IP addresses matched to the extracted IP addresses based on a proximity list including IP addresses of mobile terminals performing D2D communication, and registering, when the extracted IP addresses are absent in the proximity list, the extracted IP addresses in the proximity list and measuring proximity between the mobile terminals. | 06-12-2014 |
20140162643 | METHOD AND APPARATUS FOR DEVICE TO DEVICE MULTICAST COMMUNICATION IN CELLULAR MOBILE SYSTEMS - Disclosed is a method and an apparatus for device-to-device (D2D) multicast communication in a cellular mobile communication system. The method for D2D communication may include transmitting a server designation request message requesting registration as a server terminal to a base station, and transmitting service information using a D2D multicast or broadcast communication scheme based on a radio resource allocated by the base station. | 06-12-2014 |
20140162668 | METHOD AND APPARATUS FOR SCHEDULING IN CELLULAR BASED DEVICE TO DEVICE COMMUNICATION - Disclosed is a method and apparatus for scheduling in a cellular-based device-to-device (D2D) communication. The method of scheduling a cellular resource used in a base station for a D2D communication between terminals may include grouping, by a proximity coordinator, a cellular resource of an adjacent base station based on cell information of a base station, managing a resource to be allocated to the terminal and a resource allocated previously to the terminal based on the grouped resource, and allocating the grouped resource to the terminal based on information associated with the resource to be allocated and the previously allocated resource when a request for D2D communication between terminals located in different cells is received. | 06-12-2014 |
20140162671 | DISCOVERY METHOD AND APPARATUS FOR DEVICE TO DEVICE COMMUNICATION IN CELLULAR MOBILE COMMUNICATION SYSTEM - Disclosed is a discovery method and apparatus for device-to-device (D2D) communication in a cellular mobile communication system. The discovery method performed by the discovery apparatus may include obtaining, from a server managing information associated with terminals providing a service using a D2D communication scheme over a mobile communication network, information associated with a service provided by the terminals, selecting a service of interest based on the information associated with the service, receiving, from a base station, information associated with a discovery radio resource allocated to the terminals providing the service of interest, and discovering the terminals providing the service of interest based on the information associated with the discovery radio resource. | 06-12-2014 |
Patent application number | Description | Published |
20100278234 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image which may effectively code the image and an apparatus for decoding an image which may decode the effectively coded image. The apparatus for coding the image includes: an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block; a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block; and coding unit to code an image included in the second image block based on the first waveform information and second waveform information. | 11-04-2010 |
20100329347 | METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO SIGNAL USING MOTION COMPENSATION BASED ON AFFINE TRANSFORMATION - A video encoding method and apparatus are provided. The video encoding method includes determining whether a current block includes an affine-transformation object having an affine transformation; if the current block includes an affine-transformation object, generating a prediction block by performing affine transformation-based motion compensation on the current block in consideration of an affine transformation of the affine-transformation object; and if the current block does not include any affine-transformation object, generating a prediction block by performing motion vector-based motion compensation on the current block using a motion vector of the current block. Therefore, it is possible to achieve high video encoding/decoding efficiency even when a block to be encoded or decoded includes an affine transformation. | 12-30-2010 |
20130235159 | METHOD AND APPARATUS FOR DETERMINING A VIDEO COMPRESSION STANDARD IN A 3DTV SERVICE - A method and apparatus for determining an image compression format of a 3-dimensional television (3DTV). The method may include encoding a high-quality image and transmitting the encoded high-quality image through a first channel, determining an image compression format in which a resolution of the encoded low-quality image is higher than or equal to a reference value in comparison to the high-quality image, and encoding the low-quality image according to the determined image compression format and transmitting, the encoded low-quality image through a second channel. | 09-12-2013 |
20130343452 | APPARATUS FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DCT COEFFICIENT SCANNING BASED ON PIXEL SIMILARITY AND METHOD THEREFOR - The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients. | 12-26-2013 |
20140037000 | APPARATUS FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DCT COEFFICIENT SCANNING BASED ON PIXEL SIMILARITY AND METHOD THEREFOR - The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients. | 02-06-2014 |
20140177722 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information. | 06-26-2014 |
20140192146 | APPARATUS AND METHOD FOR DISPLAYING HOLOGRAM IMAGE - Provided is an apparatus and method for displaying a hologram image that may display a hologram image created by tracking a position of a pupil of a user using an acquired user image, tracking a position of a light source of a reflection hologram image that is reflected from appearance of the user, and by correcting a position of a light source of a display hologram image based on the position of the pupil of the user. | 07-10-2014 |
20140192871 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information. | 07-10-2014 |
20140192872 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information. | 07-10-2014 |
20140192878 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information. | 07-10-2014 |
20140300941 | METHOD AND APPARATUS FOR GENERATING HOLOGRAM BASED ON MULTI-VIEW IMAGE - Disclosed are a method and apparatus for generating a hologram based on a multi-view image. The method of generating a hologram image may include receiving a multi-view image and calculating depth information about an image at each view of the multi-view image, calculating an integrated 3-D space datum based on the multi-view image and the pieces of depth information, and generating hologram information from the integrated 3-D space datum. Accordingly, a natural 3-D image can be played because a 3-D image corresponding to an observer view is reproduced without a process of generating in-between view images and pieces of corresponding depth information when the observer moves. | 10-09-2014 |
20150085928 | APPARATUS FOR CODING OR DECODING INTRA IMAGE BASED ON LINE INFORMATION OF REFERENCE IMAGE BLOCK - An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information. | 03-26-2015 |
Patent application number | Description | Published |
20100051867 | NOVEL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed is a novel liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 03-04-2010 |
20100059712 | FLUORENE DERIVATIVE, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a novel fluorene derivative, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at an oblique angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 03-11-2010 |
20100078594 | BIAXIAL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a biaxial liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-01-2010 |
20100084608 | DISCOTIC LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed is a discotic liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-08-2010 |
20100096590 | NOVEL LIQUID CRYSTAL COMPOUND CONTAINING SULFONE GROUP, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a novel liquid crystal compound containing a sulfone group, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at a tilt angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-22-2010 |
20110181826 | RADIAL-SHAPED LIQUID CRYSTAL COMPOUND, AND OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - The present invention relates to a radial-shaped liquid crystal compound, and an optical film and a liquid crystal display device comprising the same. Particularly the present invention provides a compound represented by Chemical Formula 1 comprising a radial-shaped core of tetraphenyl ethylene in which four phenyl groups are bonded to an ethylene group, and makes it possible to provide an optical film which can minimize the change of color according to viewing angle and has an improved contrast ratio and high refractive anisotropy, and a liquid crystal display device comprising the same, by using the compound. | 07-28-2011 |
20110187971 | NOVEL GELLING AGENT, A LIQUID CRYSTAL GEL COMPRISING THE SAME, AND A LIQUID CRYSTAL DEVICE COMPRISING THE LIQUID CRYSTAL GEL - The present invention relates to a novel gelling agent comprising of a silane-amide chemical structure, a liquid crystal gel comprising the same and a liquid crystal device comprising said liquid crystal gel. | 08-04-2011 |
20130009200 | CURABLE COMPOSITION - The present invention relates to a curable composition. A curable composition may be provided; which shows excellent processability and workability; which shows excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after curing; and which has excellent reliability and long-term reliability under high-temperature and/or high-moisture conditions. Also, turbidity and surface stickiness may be prevented in the cured product. | 01-10-2013 |
20130009201 | CURABLE COMPOSITION - A curable composition is provided. A cured product showing excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after a curing, as well as showing excellent processability and workability is provided. Also, surface stickiness may be prevented in the cured product without causing turbidity etc. | 01-10-2013 |
20130187176 | SILICONE RESIN - A silicone resin is provided. The silicone resin may be effectively used to encapsulate a semiconductor element, for example, a light-emitting element of a light-emitting diode. | 07-25-2013 |
20130293808 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296514 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening, under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296515 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296521 | CURABLE COMPOSITION - A curable composition and the use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20140088251 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processability and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions in a long time, and not inducing whitening and surface stickiness. | 03-27-2014 |
20140088281 | CURABLE COMPOSITION - This application relates to a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 03-27-2014 |
20140103389 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-17-2014 |
20140103390 | CURABLE COMPOSITON - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-17-2014 |
20140110748 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-24-2014 |
20140110749 | CURABLE COMPOSITION - The present application relates to a curable composition. A curable composition may be provided; which shows excellent processability and workability; which shows excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after curing; and which has excellent reliability and long-term reliability under high-temperature and/or high-moisture conditions. Also, turbidity and surface stickiness may be prevented in the cured product. | 04-24-2014 |
20140110750 | CURABLE COMPOSITION - A curable composition is provided. A cured product showing excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after a curing, as well as showing excellent processability and workability is provided. Also, surface stickiness may be prevented in the cured product without causing turbidity etc. | 04-24-2014 |
20140111976 | SILICONE RESIN - A silicone resin is provided. The silicone resin may be effectively used to encapsulate a semiconductor element, for example, a light-emitting element of a light-emitting diode. | 04-24-2014 |
20140114042 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions in a long time and having no whitening and surface stickiness. | 04-24-2014 |
20140114043 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time, and having no whitening and surface stickiness. | 04-24-2014 |
20140128555 | CURABLE COMPOSITION - Provided is a curable composition. The curable composition, which may provide an encapsulating material, of which processibility and workability before curing are effectively maintained and which has excellent light transmissivity, light extraction efficiency, hardness, crack resistance, adhesion strength and thermal shock resistance after curing, is provided. Further, the curable composition may show effectively controlled tackiness in the surface and may not show whitening under the high temperature or high humidity condition before or after curing. | 05-08-2014 |
20140132892 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The composition can be useful in exhibiting excellent processability and workability, and providing a cured product which exhibits superior light extraction efficiency, crack resistance, hardness, thermal shock resistance, and adhesive properties, has superior reliability under severe conditions for a long period of time and prevents opacity and stickiness onto a surface thereof when cured. Also, the curable composition capable of preventing precipitation of an additive such as a fluorescent material or a photoconversion material and being formed into a cured product having excellent transparency even when the additive is added to the curable composition can be provided. | 05-15-2014 |
20140249288 | METHOD FOR PRODUCING ORGANOPOLYSILOXANE - A method of preparing an organopolysiloxane is provided. An organopolysiloxane, which has both a linear or cross-linking structure derived from a trifunctional siloxane unit and a linear structure derived from a difunctional siloxane unit among the molecular structures and also has a sufficiently long linear structure, can be effectively prepared. Also, the organopolysiloxane can be synthesized so that it can have a sufficiently high molecular weight, and a target product showing excellent physical properties can be effectively prepared by minimizing a ratio of a functional group such as an alkoxy group or a hydroxyl group in the synthesized organopolysiloxane. | 09-04-2014 |
20140319575 | ORGANOPOLYSILOXANE - Provided is an organopolysiloxane and its use. The organopolysiloxane may exhibit excellent processibility and workability. In addition, when the organopolysiloxane is used as an encapsulant, it exhibits excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property. Moreover, the organopolysiloxane may provide an encapsulant exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness | 10-30-2014 |
Patent application number | Description | Published |
20100041215 | METHODS FOR PREPARATION OF HIGH-PURITY POLYSILICON RODS USING A METALLIC CORE MEANS - The present invention relates to a method for preparing a polysilicon rod using a metallic core means, comprising: installing a core means in an inner space of a deposition reactor used for preparing a silicon rod, wherein the core means is constituted by forming one or a plurality of separation layer(s) on the surface of a metallic core element and is connected to an electrode means; heating the core means by supplying electricity through the electrode means; and supplying a reaction gas into the inner space for silicon deposition, thereby forming a deposition output in an outward direction on the surface of the core means. According to the present invention, the deposition output and the core means can be separated easily from the silicon rod output obtained by the process of silicon deposition, and the contamination of the deposition output caused by impurities of the metallic core element can be minimized, thereby a high-purity silicon can be prepared in a more economic and convenient way. | 02-18-2010 |
20100221454 | Methods for Preparation of High-Purity Polysilicon Rods Using a Metallic Core Means - The present invention relates to a method for preparing a polysilicon rod using a metallic core means, comprising: installing a core means in an inner space of a deposition reactor used for preparing a silicon rod, wherein the core means (C) is constituted by forming one or a plurality of separation layer(s) on the surface of a metallic core element and is connected to an electrode means (E), heating the core means (C) by supplying electricity through the electrode means (E), and supplying a reaction gas (Gf) into the inner space (Ri) for silicon deposition, thereby forming a deposition output in an outward direction on the surface of the core means (C). According to the present invention, the deposition output (D) and the core means (C) can be separated easily from the silicon rod output obtained by the process of silicon deposition, and the contamination of the deposition output caused by impurities of the metallic core element (Ca) can be minimized, thereby a high-purity silicon can be prepared in a more economic and convenient way. | 09-02-2010 |
20110130566 | Perylene tetracarboximide derivatives for photovoltaic devices - The compounds of the present invention are represented by the following formula (I): | 06-02-2011 |
20120018715 | CONDUCTIVE POLYMER CONTAINING CARBAZOLE, AND ORGANIC PHOTOVOLTAIC DEVICE USING SAME - The present invention relates to a 2,7-carbazole-containing polymer represented by formula 1 and an organic photovoltaic device comprising the conductive polymer as a photoelectric conversion material. The conductive polymer has high photon absorption efficiency and improved hole mobility and is prepared by introducing a specific amount of a carbazole compound either into a polymer, consisting only of a donor functional group containing one or more aromatic monomers, or into a donor-acceptor type polymer comprising a repeating acceptor group introduced into a donor functional group. The conductive polymer can be used as a photoelectric conversion material for organic thin film transistors (OTFTs) or organic light-emitting diodes (OLEDs). Furthermore, the invention provides an organic photovoltaic device comprising the carbazole-containing conductive polymer as an electron donor, and thus can achieve high photoelectric conversion efficiency in organic thin film solar cells. | 01-26-2012 |
20130036769 | HIGH-OUTPUT APPARATUS FOR MANUFACTURING A POLYCRYSTAL SILICON INGOT FOR A SOLAR CELL - The present invention relates to a high-output apparatus for manufacturing a polycrystal silicon ingot for a solar cell, and more particularly, to an apparatus for manufacturing a polycrystal silicon ingot by means of heating and melting raw silicon in a vacuum chamber, and then cooling the molten silicon, wherein the apparatus comprises: a plurality of crucibles arranged so as to be horizontally separated from one another within the vacuum chamber, and in each of which raw silicon is filled for manufacturing polycrystal silicon ingots; heating means provided at the outside of each of the crucibles so as to heat each crucible and melt the raw silicon filled therein.; and cooling means for cooling the crucibles, so as to enable the silicon melted by the heating means to be cooled in one direction and be formed into polycrystal ingots. | 02-14-2013 |
20140046013 | ORGANIC SEMICONDUCTOR COMPOUND, METHOD FOR PREPARING SAME, AND ORGANIC SEMICONDUCTOR DEVICE EMPLOYING SAME - Provided are an organic semiconductor compound, a method for preparing same, a polymer compound having the organic semiconductor compound of the present invention as a monomer, and an organic semiconductor device containing the polymer compound. Said organic semiconductor compound has side chains in the chemical structure thereof, and is highly soluble in a solvent, and therefore the organic semiconductor compound can be effectively used in solution-based processes. The organic semiconductor device containing the polymer compound according to the present invention yields high manufacturing efficiency | 02-13-2014 |
20140150717 | DEVICE FOR MANUFACTURING SEMICONDUCTOR OR METALLIC OXIDE INGOT - Provided is an apparatus for manufacturing a semiconductor or metal oxide ingot by sequentially inducing a liquid-to-solid phase transition of a liquid raw material following a solidification direction, the apparatus including: a crucible containing a semiconductor or metal oxide raw material; a cooling unit spaced apart from the crucible at a predetermined distance in a vertical direction, when a height direction of the crucible is designated by the vertical direction and a direction perpendicular to the vertical direction is designated by a horizontal direction; a first heating unit spaced apart from the crucible at a predetermined distance in the horizontal direction and surrounding a circumferential surface of the crucible; and an insulating member provided between the crucible and the cooling unit in the horizontal direction, a position of the insulating member being shifted by a shifting unit. | 06-05-2014 |
Patent application number | Description | Published |
20100012300 | HEAT UNIFORMING DEVICE FOR ELECTRONIC APPARATUS - Provided is a heat uniforming device for an electronic apparatus, which improves the flow and circulation of operating fluid through evaporation and condensation using capillary attraction. The heat uniforming device for the electronic apparatus includes: an evaporation unit comprised of a planar first plate including a first multi-channel capillary region for evaporating an externally injected operating fluid due to heat transmitted from a heating source; and a condensation unit comprised of a planar second plate including a second multi-channel capillary region for condensing vapor supplied from the evaporation unit and a return region having a fluid path that communicates with all channels of the second multi-channel capillary region. | 01-21-2010 |
20100108296 | THIN COOLING DEVICE - Provided is a vapor-liquid phase change cooling device, which may be manufactured with no limitation of thickness. | 05-06-2010 |
20100243214 | FLAT PLATE TYPE MICRO HEAT TRANSPORT DEVICE - There is provided a flat plate type micro heat transport device formed of two plates coupled with each other to be opposite to each other, each of which includes: a reservoir formed to store a moving fluid charged via an inlet; a evaporator formed separated from the reservoir to generate vapor having latent heat by vaporizing the moving fluid; a vapor flow path formed to be connected to the evaporator, through which the vapor having latent heat is transported; a condenser formed to be connected to the vapor flow path and to condense the vapor having latent heat; and a liquid flow path formed to be connected to the condenser and the evaporator and separately from the vapor flow path to transport a liquid obtained by condensing the vapor. The device may efficiently control heat with respect to portable electronic devices by effectively transportring heat generated by a heat source. | 09-30-2010 |
20100251826 | MICRO PIEZORESISTIVE PRESSURE SENSOR AND MANUFACTURING METHOD THEREOF - A micro semiconductor-type pressure sensor and a manufacturing method thereof are provided. The micro semi-conductor-type pressure sensor is implemented by etching a cavity-formation region of a substrate to form a plurality of trenches, oxidizing the plurality of trenches through a thermal oxidation process to form a cavity-formation oxide layer, forming a membrane-formation material layer on upper portions of the cavity-formation oxide layer and the substrate, forming a plurality of etching holes in the membrane-formation material layer, removing the cavity-formation oxide layer through the plurality of etching holes to form a cavity buried in the substrate, forming a membrane reinforcing layer on an upper portion of the membrane-formation material layer to form a membrane for closing the cavity, and forming sensitive films made of a piezoresisive material on an upper portion of the membrane. | 10-07-2010 |
20100258278 | FLAT PLATE TYPE MICRO HEAT SPREADING DEVICE - A flat plate type heat spreading device is provided. The flat plat type heat spreading device can reduce heat by generating phase transition of liquid by using heat of a heat source so as to solve various problems caused by heat generated in components of electronic devices such as personal computers or mobile phones. Specifically, the flat plate type heat spreading device includes a lower plate for evaporating liquid, a middle plate combined with an upper surface of the lower plate, which separately includes a path through which evaporated vapor passes and a path through which condensed fluid flows into the lower plate, and an upper plate combined with an upper surface of the middle plate, which condenses the evaporated vapor. | 10-14-2010 |
20110056671 | SOLID TYPE HEAT DISSIPATION DEVICE - Provided is a solid type heat dissipation device for electronic communication appliances. The solid type heat dissipation device includes a graphite thin plate horizontally transferring heat, a plurality of metal fillers passing through the graphite thin plate to vertically transfer heat, and a plurality of metal thin plates attached to upper and lower surfaces of the graphite thin plate and connected to the metal fillers. | 03-10-2011 |
20110079372 | HEAT TRANSFER DEVICE WITH FUNCTIONS OF POWER GENERATION - Provided is a heat transfer device which has a function of generating power through vibration of capillary grooves having a thin piezoelectric film deposited thereon, in addition to a heat transfer function of discharging heat transferred from a heating element to the outside. | 04-07-2011 |
20120145357 | THIN PLATE HEAT PIPE - Disclosed is a thin film heat pipe suitable for removal of hot spots in displays such as an LCD, an LED, and a PDP. An exemplary embodiment of the present disclosure provides a thin plate heat pipe including: a body part having a flat plate shape; a through-hole formed in the body part in a longitudinal direction; a plurality of grooves formed on the inner wall of the through-hole and in which a working fluid flows; and a wick formed in at least a part of the through-hole. | 06-14-2012 |
20120145358 | THINNED FLAT PLATE HEAT PIPE FABRICATED BY EXTRUSION - Disclosed is a thinned flat plate heat pipe fabricated by extrusion and provides a thinned flat plate heat pipe including: a body part having a flat plate shape; a through-hole formed in the longitudinal direction of the body part; and one or more grooves formed on at least one side of an inner wall of the through-hole and allowing a working fluid to flow. According to exemplary embodiments of the present disclosure, a relative wide steam flowing space can be ensured and an interface friction flowing resistance between gas and liquid can be further reduced through portions without the groove and the thickness of the thinned flat plate heat pipe can be maximally reduced, a thin-film type cooling element having a simple structure and a low manufacturing cost can be fabricated. | 06-14-2012 |
20130098428 | SUNLIGHT COMPLEX MODULES AND APPARATUSES FOR USING SOLAR ENERGY - Provided is a sunlight complex module, which includes a photovoltaic conversion part that generates electrical energy from sunlight, | 04-25-2013 |
20130112372 | FLAT HEAT PIPE AND FABRICATION METHOD THEREOF - Disclosed are a flat heat pipe which has a structure integrated with a heat sink, and a facilitated fabrication method thereof. The flat heat pipe includes: a flat body portion including a plurality of heat sink fins formed on an outer surface thereof, and a plurality of through-holes formed therein and being separated by at least one separation film; and at least one groove formed in at least one surface from among a top surface and a bottom surface of one side portion of each of the plurality of through-holes. | 05-09-2013 |
20140060780 | FLAT HEAT PIPE AND FABRICATION METHOD THEREOF - The present disclosure relates to a flat heat pipe in which a plurality of minute wires is inserted and a fabrication method thereof. A flat heat pipe according to an exemplary embodiment of the present disclosure includes a through hole which is formed in a flat panel shaped body in a longitudinal direction one or more grooves which are formed above an inner wall of the through hole, and a plurality of wires which is inserted below the inner wall of the through hole in the longitudinal direction. | 03-06-2014 |
20140062838 | MOBILE E-BINDER SYSTEM - Provided is a mobile e-binder system including at least one display configured to display data, a docking system electrically connected to the at least one display to exchange the data using a standardized communication protocol, and a computing device configured to store and process the data and send the data to the at least one display. The at least one display may be configured to be attachable and detachable to the docking system. | 03-06-2014 |
20140063124 | ACTIVE CLICHE FOR LARGE-AREA PRINTING, MANUFACTURING METHOD OF THE SAME, AND PRINTING METHOD USING THE SAME - Provided are a large-area nano-scale active printing device, a fabricating method of the same, and a printing method using the same. The printing device may include a substrate, first interconnection lines extending along a first direction, on the substrate, an interlayered dielectric layer provided on the first interconnection lines to have holes partially exposing the first interconnection lines, second interconnection lines provided adjacent to the holes in the interlayered dielectric layer to cross the first interconnection lines, and wedge-shaped electrodes provided at intersections with the first and second interconnection lines and connected to the first interconnection lines. The wedge-shaped electrodes protrude upward at centers of the holes. | 03-06-2014 |
20140159547 | IMPACT-TYPE PIEZOELECTRIC MICRO POWER GENERATOR - The present inventive concept discloses an impact-type piezoelectric micro power generator. The impact-type piezoelectric micro power generator may comprise a base having a cavity and at least one stop area adjacent to the cavity; a frame fastened to the base; a vibrating body comprising a plurality of first vibrating beams extended from the frame toward a top of the cavity, an impact beam connected to between first tips of the plurality of first vibrating beams and extended onto the stop area, and a second vibrating beam extended from the impact beam to between the plurality of first vibrating beams, the second vibrating beam having a second tip; and a piezoelectric device disposed on one of a top and a bottom of the second vibrating beam and the impact beam, the piezoelectric device generating electric power according to impacts of the vibrating body to the stop area and bending of the impact beam and the second vibrating beam. | 06-12-2014 |
20140198195 | TERAHERTZ HEALTH CHECKER - Provided is a terahertz health checker. The terahertz health checker includes a terahertz wave transmitter generating terahertz waves in a terahertz band, a lens outputting the terahertz waves and receiving terahertz waves reflected from the outputted terahertz waves, an imaging chip connected to the lens, detecting the received terahertz waves, and generating a digital image signal based on the detected terahertz waves, a readout circuit reading out the digital image signal, and a transceiver outputting the read-out digital image signal to the outside. | 07-17-2014 |
20140352758 | SOLAR CELL MODULE - Provided is a solar cell module. The solar cell module includes a heat sink, a light guide plate on the heat sink, a cooling part passing through a center of the light guide plate between the light guiding plate and the heat sink, the cooling part extending from a center of the heat sink up to each of edges of the heat sink, solar cells fixed to the cooling part, and a light concentrating plate disposed on the solar cells, cooling part, and the light guiding plate to concentrate solar light onto the light guide plate and the solar cells. | 12-04-2014 |
Patent application number | Description | Published |
20100095370 | SELECTIVE PACKET CAPTURING METHOD AND APPARATUS USING KERNEL PROBE - The present invention discloses a packet capturing method using a kernel probe, which is for capturing traffic generated only by a specific application. The packet capturing method using a kernel probe comprises the steps of: acquiring the 5-tuple information of a packet associated with the application to capture by intercepting a specific set of operating system networking kernel functions using a kernel probe which intercepts calls to the functions; capturing packets inputted and outputted through a network device; and identifying traffic generated by the application by comparing the 5-tuple information with 5-tuple information of the captured packets. | 04-15-2010 |
20100260203 | TUNNELING IPv6 PACKET THROUGH IPv4 NETWORK USING A TUNNEL ENTRY BASED ON IPv6 PREFIX AND TUNNELING IPv4 PACKET USING A TUNNEL ENTRY BASED ON IPv4 PREFIX - The present invention relates to tunneling an IPv6 packet through an IPv4 network. In using a tunneling method upon transmitting an IPv6 packet in an IP network, when destination nodes desired to be communicated are located within the same IPv6 prefix network, IPv6 prefix information is added for the management of a tunnel entry. Hence, tunneling information on terminals located within the same IPv6 prefix network can be managed as one tunnel entry. Accordingly, the time consumed when retrieving a tunnel entry can be reduced. | 10-14-2010 |
20110023088 | FLOW-BASED DYNAMIC ACCESS CONTROL SYSTEM AND METHOD - A traffic analysis and flow-based dynamic access control system and method. The flow-based dynamic access control system for controlling a user's access to an internal communication network through an external communication network includes an access control unit operating in an access control mode in which traffic received from a user is basically blocked, generating state management information of a flow, which is received from the user, based on a specified packet of the flow, and verifying whether access of the flow to the internal communication network is a normal access. As a proactive defense concept of allowing only normal users to access an internal network, a method of blocking attacks from a system contaminated by a worm virus, detecting a cyber attack on a certain system in advance and automatically avoiding the cyber attack, and guaranteeing the quality of normal traffic even under cyber attacks without performance degradation of the internal network is provided. | 01-27-2011 |
20110080830 | DEVICE AND METHOD FOR PROVIDING FORWARDING INFORMATION AND QOS INFORMATION IN FLOW BASED NETWORK ENVIRONMENT - A device for providing forwarding and QoS information in a flow based network environment acquires first information and second information from a flow table therein on the basis of status information of a predetermined flow in order to provide dynamically updated information in a flow based network environment. When it is determined that first information and second information acquired based on a route ID of a series of information are updated, the flow table is updated and the updated information is provided. | 04-07-2011 |
20110082941 | METHOD OF PROVIDING DIRECT COMMUNICATION IN INTERNET PROTOCOL NETWORK - In order for a peer node to perform direct communication with a correspondent peer node in an Internet protocol network, the peer node receives a virtual address of the correspondent peer node from a server, and then when the peer node can directly set a tunnel with the correspondent peer node, the peer node sets a tunnel with the correspondent peer node, and when the peer node cannot directly set a tunnel with the correspondent peer node, the peer node sets a tunnel with a tunnel repeater. Thereafter, the peer node connects a virtual address of the correspondent peer node as route information to the tunnel. Thereby, a packet using a virtual address of the correspondent peer node as a destination is transmitted to the correspondent peer node through a predetermined tunnel. | 04-07-2011 |
20110085552 | SYSTEM AND METHOD FOR FORMING VIRTUAL PRIVATE NETWORK - Technology for forming a virtual private network (VPN) is provided. A VPN gateway that supports mobility with a connection node having a virtual home address (HoA) and a care of address (CoA) includes a mobility support unit, a data security unit, and a virtual address converter. When a packet is transferred from the connection node, the mobility support unit sustains a binding relationship between a home address (HoA) of the connection node and the changed CoA, and processes a mobility tunnel for the packet, thereby generating a first conversion packet. The data security unit performs a security test of the first conversion packet. The virtual address converter converts the HoA of the connection node, which is a source address of the first conversion packet in which the security test is complete, to a private network internal address that can be used in the VPN, thereby generating a second conversion packet. | 04-14-2011 |
20120014350 | APPARATUS AND METHOD OF CONTROLLING SEAMLESS HANDOVER BETWEEN HETEROGENEOUS NETWORKS BASED ON IPV6 OVER IPV4 TUNNELING MECHANISM - The invention relates to a method and an apparatus for controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling. When IPv6 service is provided using tunneling in an IPv4 based network environment, handover of a mobile terminal between different networks is achieved through switching of an active tunnel and a standby tunnel, and thus handover between different networks is facilitated and data loss is prevented to secure continuity of service provided to the mobile terminal even when the mobile terminal hands over to a heterogeneous network. | 01-19-2012 |
20120106559 | METHOD OF NETWORK-BASED COMMUNICATION IN VIRTUAL NETWORK ENVIRONMENT - In a plurality of virtual tunnel routers including a first virtual tunnel router and a second virtual tunnel router, the first virtual tunnel router and the second virtual tunnel router request virtual network prefix information from a tunnel mapping controller. When the tunnel mapping controller generates virtual network prefix information of the first virtual tunnel router and the second virtual tunnel router, respectively, and transmits the same along with information of a list of adjacent virtual tunnel routers, the first virtual tunnel router and the second virtual tunnel router create a tunnel. With the tunnel established, the virtual network prefix information received by the first virtual tunnel router and second virtual tunnel router, respectively, is linked so that direct communication can be performed between the first virtual tunnel router and the second virtual tunnel router. | 05-03-2012 |
20120163267 | METHOD AND SYSTEM FOR RECEIVING MULTICAST DATA IN TUNNELLING-BASED MOBILITY NETWORK ARCHITECTURE, AND MOBILE TERMINAL THEREOF - Disclosed are a method and a system for receiving multicast data without using a tunnel in a tunneling-based mobility network architecture, and a mobile terminal thereof. By providing a method for receiving multicast data in a tunneling-based mobility network architecture receiving multicast data over a multicast-enabled Internet protocol (IP) network by switching a path before tunneling and thereby transmitting a corresponding channel reception request message to a corresponding visit network when a transmission packet of a mobile terminal is a channel reception request message in a heterogeneous visit network, and at the same time, guaranteeing mobility of the mobile terminal by tunneling a corresponding transmission packet to a care-of-address of a visit network being currently visited when the transmission packet is not the channel reception request message, there are provided a method and a system for receiving multicast data via a visit network without using an existing tunnel. | 06-28-2012 |
20130128741 | FLOW BASED QOS ROUTER CAPABLE OF REPORTING REAL-TIME STATISTICS - Disclosed is a flow-based QoS router capable of reporting real-time statistics, including: a line card configured to collect flow information by analyzing a flow, classify the collected flow information into flow information not requesting filtering and flow information requesting filtering, and transmit each of the flow information not requesting filtering and the flow information requesting filtering; a system supervisor controller configured to receive the flow information not requesting filtering and the flow information requesting filtering from the line card and store the flow information not requesting filtering and the flow information requesting filtering, and accessed by a manager terminal to monitor the flow information not requesting filtering and the flow information requesting filtering to perform filtering of and QoS application to a predetermined flow; and an application processor configured to command QoS application to the predetermined flow according to a request from the system supervisor controller. | 05-23-2013 |
20130133057 | SYSTEM FOR MANAGING VIRTUAL PRIVATE NETWORK AND METHOD THEREOF - Disclosed are a system for managing virtual private networks (VPNs) includes: terminals configured to transmit user data; a manager configured to transmit information for concealing networks and managing the VPNs; border gateways configured to decrypt the user data and perform a network address translation (NAT) procedure and a filtering procedure on the decrypted user data based on the information; and servers configured to receive the user data subjected to the NAT procedure and the filtering procedure, wherein the filtering procedure is a procedure discarding the user data to be transferred to the servers that are not allowed so as to allow the terminals to access only the allowed servers, the NAT procedure is a procedure changing an Internet protocol (IP) address used in a first network to an IP address used in a second network, and the first network and the second network are different networks. | 05-23-2013 |
20140002584 | METHOD OF SELECTING CONFERENCE PROCESSING DEVICE AND VIDEO CONFERENCE SYSTEM USING THE METHOD | 01-02-2014 |
20140306967 | APPARATUS AND METHOD FOR DISPLAYING IMAGES - Disclosed herein are an apparatus and method for displaying images. The apparatus includes a first image output unit, a second image output unit, an image signal selection unit, and an image display unit. The first image output unit is set to master operation mode, and outputs an image signal to be displayed. The second image output unit is set to slave operation mode, and, if the first image output unit has failed, is switched to master operation mode and then continuously outputs the image signal or a new image signal. The image signal selection unit compares the IP source address of a received master message with previously stored address information, and then selects the image signal that is received from the first image output unit or the second image output unit that has a matching address. The image display unit displays the selected image signal. | 10-16-2014 |
20140317402 | METHOD OF PROCESSING PACKET IN BELOW BINARY STACK STRUCTURE - Disclosed is a packet processing method in a below binary stack (BBS) structure. A transmission packet processing method includes receiving a packet from a network layer, reassembling a packet for which a first fragmentation has been performed when the received packet is the packet for which the first fragmentation has been performed, encrypting the reassembled packet, performing a second fragmentation for the encrypted packet when the second fragmentation is necessary for the encrypted packet, adding a header to the packet for which the second fragmentation has been performed, and transmitting the packet with the header added thereto through a physical layer. Accordingly, an encryption function can be provided in the BBS structure. | 10-23-2014 |
Patent application number | Description | Published |
20080233675 | METHOD OF FABRICATING NANO-WIRE ARRAY - Provided is a method of fabricating a nano-wire array, including the steps of: depositing a nano-wire solution, which contains nano-wires, on a substrate; forming a first etch region in a stripe shape on the substrate and then patterning the nano-wires; forming drain and source electrode lines parallel to each other with the patterned nano-wires interposed therebetween; forming a plurality of drain electrodes which have one end connected to the drain electrode line and contact at least one of the nano-wires, and forming a plurality of source electrodes, which have one end connected to the source electrode line and contact the nano-wires that contact the drain electrodes; forming a second etch region between pairs of the drain and source electrodes so as to prevent electrical contacts between the pairs of the drain and source electrodes; forming an insulating layer on the substrate; and forming a gate electrode between the drain and source electrodes contacting the nano-wires on the insulating layer. Accordingly, even in an unparallel structure of nano-wires to electrode lines, a large scale nano-wire array is practicable and applicable to an integrated circuit or display unit with nano-wire alignment difficulty, as well as to device applications using flexible substrates. | 09-25-2008 |
20090061772 | APPARATUS FOR COLLECTING ENVIRONMENTAL DATA AND METHOD OF MONITORING ENVIRONMENT IN REAL TIME - Provided are an apparatus for collecting environmental data and a method of monitoring an environment in real time. The apparatus for collecting environmental data includes a receiver for receiving an environmental data collection command from outside, a headset controller for interpreting the environmental data collection command received from the receiver, and distinguishing an audio signal received from outside from the environmental data collection command, the environment sensor unit for collecting environmental data according to the environmental data collection command interpreted from the headset controller, and a transmitter for transmitting the environmental data collected by the environment sensor unit. | 03-05-2009 |
20090195869 | Optical microscope system for detecting nanowires using polarizer and fast fourier transform - Provided is an optical microscope system for detecting nanowires that is designed with a rotational polarizer and Fast Fourier Transform (FFT) to allow for use of an existing optical microscope in fabricating an electronic device having the nanowires. The optical microscope system includes: a light source for emitting light to provide the light to a nanowire sample; a rotational polarizer provided on a path of the light emitted from the light source for polarizing the light; an optical microscope for detecting a nanowire image using light that is polarized by the rotational polarizer and incident on the nanowire sample; a CCD camera provided in a region of the optical microscope for photographing and storing the nanowire image detected by the optical microscope; and a data processor for performing Fast Fourier Transform (FFT) on the nanowire image stored in the CCD camera. Intensity of reflected light varies, due to optical anisotropy of the nanowires, along a polarizing orientation of light incident on the nanowires. It is possible to obtain a distinct image of the nanowires having a nanometer line width by performing FFT on each pixel of reflected light images obtained at predetermined time intervals after light passing through the polarizer rotating in a predetermined period is incident on the nanowires. | 08-06-2009 |
20090270275 | METHOD AND APPARATUS FOR SCANNING BIO CHIPS USING LIGHT AMPLICATION BY METAL NANO-PARTICLES - The present invention utilizes a principle in which, in a state in which metal nano-particles are attached to target probes and used as markers, and the metal nano-particles have a proper density according to a bio reaction between the target probes and fixed probes, when the metal nano-particles are irradiated with a laser beam having a proper intensity from the optical pick-up head, a higher optical energy is delivered to the phase change layer by an optical amplification effect caused by the metal nano-particles, thereby better inducing an amorphous-to-crystalline phase change. | 10-29-2009 |
20100170888 | MICRO HEATER, METHOD OF FABRICATING THE SAME AND ENVIRONMENT SENSOR USING THE SAME - Provided is a micro heater, which includes an elastic thin film formed by sequentially depositing a first silicon oxide layer, a silicon nitride layer and a second silicon oxide layer, a heating part, a heat spreading structure and a heating part electrode, which are patterned on the elastic thin film, and an insulating layer formed on the heating part, the heat spreading structure and the heating part electrode. Here, the heat spreading structure is perpendicularly connected to the heating part at a connection portion. | 07-08-2010 |
20110057458 | PIEZOELECTRIC ENERGY HARVESTER AND METHOD OF MANUFACTURING THE SAME - Provided are a piezoelectric energy harvester and a method of manufacturing the same. The piezoelectric energy harvester is configured to obtain primary voltage from a piezoelectric layer vibrated to generate voltage and secondary voltage from a magnetostrictive layer vibrated to induce a change in magnetic field and a coil surrounding the magnetostrictive layer. Thus, it is possible to obtain sufficient voltage to drive a power conditioning circuit (PCC). | 03-10-2011 |
20110138882 | SEMICONDUCTOR GAS SENSOR HAVING LOW POWER CONSUMPTION - Provided are a structure and operating method of a semiconductor gas sensor having low power consumption. The semiconductor gas sensor is adapted to adsorb gas to a low-dimensional semiconductor nanomaterial at room temperature, output a change in resistance of the low-dimensional semiconductor nanomaterial, apply power to a heater, desorb the gas adsorbed to the low-dimensional semiconductor nanomaterial, and return the resistance of the low-dimensional semiconductor nanomaterial back to initial resistance. The semiconductor gas sensor senses the gas at room temperature using the low-dimensional semiconductor nanomaterial having a high-sensitivity characteristic at room temperature, and drives the heater only when the adsorbed gas is desorbed. Thereby, it is possible to improve a gas sensing characteristic, reduce power consumption, and provide a rapid response speed. | 06-16-2011 |
20110140579 | ACTIVE PIEZOELECTRIC ENERGY HARVESTER WITH EMBEDDED VARIABLE CAPACITANCE LAYER AND METHOD OF MANUFACTURING THE SAME - Provided is an active piezoelectric energy harvester, which can control a direct current voltage applied to an embedded variable capacitance layer to precisely adjust a resonance frequency in real time, and thus achieve a simpler structure and a smaller size compared to a conventional one that adjusts the resonance frequency using a separate variable capacitor provided outside. Further, the active piezoelectric energy harvester can precisely adjust the resonance frequency even when the frequency of vibration varies over time as in a real natural vibration environment or when it is degraded to undergo a variation in its own resonance frequency, and thus can continuously maintain optimal energy conversion characteristics. | 06-16-2011 |
20120198918 | MICROELECTROMECHANICAL SYSTEMS TYPE SEMICONDUCTOR GAS SENSOR USING MICROHEATER HAVING MANY HOLES AND METHOD FOR MANUFACTURING THE SAME - Disclosed are an MEMS type semiconductor gas sensor using a microheater having many holes and a method for manufacturing the same. The MEMS type semiconductor gas sensor includes: a substrate of which a central region is etched with a predetermined thickness; a second membrane formed at an upper portion of the central region of the substrate and having many holes; a heat emitting resistor formed on the second membrane and having many holes; a first membrane formed on the second membrane including the heat emitting resistor and having many holes; a sensing electrode formed on the first membrane and having many holes; and a sensing material formed on the sensing electrode. | 08-09-2012 |
20130075255 | MEMS ELECTROCHEMICAL GAS SENSOR - Disclosed is an electrochemical gas sensor using micro electro mechanical systems (MEMS). The MEMS electrochemical gas sensor includes: a substrate a lower central region of which is etched by a predetermined thickness; a first insulation film formed on the substrate; a heat emitting resistance body formed on the first insulation film; a second insulation film formed on the heat emitting resistance body; a reference electrode formed in an upper central region of the second insulation film; a solid electrolyte formed on the reference electrode; and a detection electrode formed on the solid electrolyte. | 03-28-2013 |
20130091929 | GAS SENSOR AND METHOD OF MANUFACTURING THE SAME - Disclosed are a gas sensor, and a method of manufacturing and using the same. The method includes: forming a detection material on a heater; coating an encapsulant on the detection material; and heating the heater to remove the encapsulant from the detection material when the gas sensor is operated. | 04-18-2013 |
20140208838 | MICRO ELECTRO MECHANICAL SYSTEM CATALYTIC COMBUSTIBLE GAS SENSOR USING POROUS MEMBRANE EMBEDDED MICRO-HEATER - Provided is a catalytic combustible gas sensor using a porous membrane embedded micro-heater and a micro electro mechanical system (MEMS) technology. The present disclosure provides a gas sensor that is structurally, mechanically, and electrically stable, and has a simple device fabrication process in a MEMS catalytic combustible gas sensor that is miniaturized and also consumes a significantly small amount of power by puncturing a plurality of holes in membranes, a heating resistor, and a sensing electrode, by etching and thereby thermally isolating a substrate by a predetermined thickness through the plurality of holes, and by including a sensing structure formed using a sensing material and a compensation structure formed using a compensation material. | 07-31-2014 |
Patent application number | Description | Published |
20100135488 | SVC ENCRYPTION APPARATUS AND METHOD AND CONTENTS PROVIDING SYSTEM AND METHOD - An SVC encryption apparatus includes: an encoding/encryption unit for performing SVC (Scalable Video Coding) encoding on input data contents and carrying out encryption for data in accordance with a first encryption condition to generate a corresponding SVC bitstream; and a NAL (Network Adaptation Layer) data analysis unit for analyzing NAL data of the generated SVC bitstream to find out NAL data satisfying a second encryption condition. Further, the SVC encryption apparatus includes a conditional NAL data encryption unit for encrypting the extracted NAL data in accordance with the second encryption condition; and a bitstream transmitting unit for transmitting the SVC bitstream with encrypted NAL data. | 06-03-2010 |
20110145560 | ADAPTIVE SECURITY POLICY BASED SCALABLE VIDEO SERVICE APPARATUS AND METHOD - An adaptive security policy based scalable video service apparatus includes a video streaming server, an adaptive security policy server and a terminal. The video streaming server receives a service demand via a network and generates an encrypted streaming data. The adaptive security policy server analyzes a media structure and the service demand, by using a service profile received from the video streaming server, so as to generate a security policy description. The terminal generates and transmits the service demand to the video streaming server or the adaptive security server, obtains the encrypted streaming data from the video streaming server and decrypts the encrypted streaming data for playback, storing and retransmission. | 06-16-2011 |
20120159161 | AUTHENTICATION APPARATUS AND METHOD FOR NON-REAL-TIME IPTV SYSTEM - An authentication apparatus for a non-real-time IPTV system decrypts a first encrypted value included in a contents request message received from a device using a preset session key, and then verifies the validity of the contents request message. If the verification results of the contents request message are valid, the authentication apparatus encrypts a variation between timestamps of the authentication apparatus and the device using the session key, and then generates a second encrypted value. After verification information by which the device is capable of verifying the authentication apparatus has been generated using the second encrypted value, the authentication apparatus sends verification information, together with contents corresponding to the contents request message, to the device. | 06-21-2012 |
20120163594 | SECURITY LABEL GENERATION METHOD AND APPARATUS FOR SCALABLE CONTENT DISTRIBUTION - A security label generation apparatus for scalable content distribution, includes a scalable content transmitter for receiving service level requirements of a user and network bandwidth information over a network and generating security labels and encrypted scalable units. Further, the security label generation apparatus includes a scalable content receiver for receiving the encrypted scalable units and the security labels from the scalable content transmitter and for decrypting, decoding, playing, modifying, storing or redistributing the encrypted scalable units based on the security labels. Furthermore, the security label generation apparatus includes scalable content storage for searching for scalable content and metadata corresponding to a request of the scalable content transmitter. | 06-28-2012 |
20120163595 | METHOD AND SYSTEM FOR PROVIDING LAYERED ACCESS CONTROL FOR SCALABLE MEDIA - An encryption method for providing layered access control for scalable media includes encrypting the scalable media using different encryption keys for respective layers of the scalable media to create a protected content; providing the protected content to a first user terminal; selectively inserting part or all of the encryption keys into a key area of a right object based on the grade of the first user terminal to generate a first right object; and providing the first right object to the first user terminal. | 06-28-2012 |
20130167248 | METHOD FOR GENERATING SMART CONTENTS, METHOD FOR EXECUTING SMART CONTENTS AND METHOD FOR PROVIDING N-SCREEN SERVICE OF SMART CONTENTS - A method for generating smart contents includes contents protected by a digital right management (DRM) technology; and metadata including information necessary to use the contents. Further, the method includes a smart code for protecting copyright of the contents and position information which the smart code is downloaded. | 06-27-2013 |
20130232337 | USER TERMINAL AND METHOD FOR PLAYING DIGITAL RIGHTS MANAGEMENT CONTENT - Disclosed herein are a user terminal and method for playing DRM content. The user terminal includes a common security platform. The common security platform includes a DRM application management unit and a security management unit. The DRM application management unit stores and executes a DRM application that requests authentication from a license server and receives a license, including a decryption key for decrypting encrypted DRM content. The DRM application is an application in a downloadable form. The security management unit decrypts the encrypted DRM content, provided by a content providing server, using the decryption key included in the license issued via the DRM application. | 09-05-2013 |
20140026210 | METHOD FOR AUTHENTICATING MOBILE DEVICES - A method for authenticating a mobile device, the method comprising: detecting an external input to the mobile device; when the external input is detected, displaying a screen lock pattern having at least two or more pattern points, each pattern point having an identifier; determining whether a touch input is conducted on the at least two or more pattern points in an UI (User Interface) locked state of the mobile device; and when the touch input conducted on the at least two or more pattern points is successively made in a preset sequenced combination of identifiers, unlocking the locked state of the mobile device. | 01-23-2014 |
20140033318 | APPARATUS AND METHOD FOR MANAGING USIM DATA USING MOBILE TRUSTED MODULE - An apparatus manages universal subscriber identity module (USIM) data in a terminal using a mobile trusted module (MTM). The apparatus includes a mobile information storage unit configured to store at least one key and the USIM data in a protection region, an information security unit configured to protect information stored in a USIM and the terminal using at least one of the USIM data and the key stored in the mobile information storage unit, and a USIM data manager configured to restore at least one of the USIM data and the key stored in the mobile information storage unit to the USIM, and store at least one of USIM data and the key provided from the USIM in the mobile information storage unit. | 01-30-2014 |
20140115400 | DEVICE AND METHOD FOR FAULT MANAGEMENT OF SMART DEVICE - There is provided a method of fault management of a smart device including comparing a value of a fault detection indicator (hereinafter referred to as ‘FDI’) in a normal state, which detects faults generated in the smart device, with respect to at least one performance indicator, with an FDI value observed in real time and detecting the faults by calculating a relative variation level of the observed values, and creating a diagnosis object (hereinafter referred to as ‘DO’) including a cause and a countermeasure of the detected fault and analyzing the fault. | 04-24-2014 |
Patent application number | Description | Published |
20100304992 | DIAGNOSIS KIT AND CHIP FOR BLADDER CANCER USING BLADDER CANCER SPECIFIC METHYLATION MARKER GENE - The present invention relates to a kit and nucleic acid chip for diagnosing bladder cancer using a bladder cancer-specific marker gene. More particularly, the invention relates to a kit and nucleic acid chip for diagnosing bladder cancer, which can detect the promoter methylation of a bladder cancer-specific gene, the promoter or exon region of which is methylated specifically in transformed cells of bladder cancer. The use of the diagnostic kit or nucleic acid chip of the invention enables diagnosis of bladder cancer at an early stage of transformation, thus enabling early diagnosis of bladder cancer, and can diagnose bladder cancer in a more accurate and rapid manner compared to a conventional method. | 12-02-2010 |
20110027796 | METHOD FOR DETECTING LUNG CANCER USING LUNG CANCER-SPECIFIC METHYLATION MARKER GENE - The present invention relates to a method for detecting lung cancer using a lung cancer-specific biomarker, and more particularly to a biomarker for lung cancer diagnosis, which can detect methylation of PCDHGA12 gene whose 5′UTR or exon 1 region is specifically methylated in lung cancer cells, and to a method of detecting lung cancer and the stage of its progression using the biomarker. The diagnostic kit according to the present invention makes it possible to diagnose lung cancer at an early stage in an accurate and rapid manner compared to conventional methods and can be used for prognosis and monitoring of lung cancer and the stage of its progression. | 02-03-2011 |
20120264640 | METHOD FOR DETECTING THE METHYLATION OF COLORECTAL-CANCER-SPECIFIC METHYLATION MARKER GENES FOR COLORECTAL CANCER DIAGNOSIS - The present invention relates to a method for detecting the methylation of colorectal cancer-specific marker genes for colorectal cancer diagnosis, and more particularly to a method of detecting colorectal cancer-specific marker genes, which are methylated specifically in colorectal cancer cells, to provide information for diagnosing colorectal cancer. The use of the inventive method for detecting methylation and the inventive composition, kit and nucleic chip for diagnosing colorectal cancer makes it possible to diagnose colorectal cancer at an early transformation stage, thus enabling the early diagnosis of colorectal cancer. In addition, the inventive method enables colorectal cancer to be effectively diagnosed in an accurate and rapid manner compared to conventional methods. | 10-18-2012 |
20130116144 | METHYLATION MARKER FOR DIAGNOSIS OF CERVICAL CANCER - The present invention relates to a cervical cancer-specific methylation marker for diagnosis of cervical cancer, and more particularly, to a cervical cancer-specific methylation marker, the CpG island region of which is methylated specifically in cervical cancer cells. The use of the kit and nucleic acid chip for diagnosis of cervical cancer of the present invention enables diagnosis of cervical cancer at an initial transformation stage, thus making it possible to diagnose cervical cancer at an early stage. In addition, the invention makes it possible to predict progression for high-risk groups and screen cervical cancer in a more accurate and rapid manner compared to conventional methods. | 05-09-2013 |
20130122495 | DIAGNOSIS KIT AND CHIP FOR BLADDER CANCER USING BLADDER CANCER SPECIFIC METHYLATION MARKER GENE - The present invention relates to a kit and nucleic acid chip for diagnosing bladder cancer using a bladder cancer-specific marker gene. More particularly, the invention relates to a kit and nucleic acid chip for diagnosing bladder cancer, which can detect the promoter methylation of a bladder cancer-specific gene, the promoter or exon region of which is methylated specifically in transformed cells of bladder cancer. The use of the diagnostic kit or nucleic acid chip of the invention enables diagnosis of bladder cancer at an early stage of transformation, thus enabling early diagnosis of bladder cancer, and can diagnose bladder cancer in a more accurate and rapid manner compared to a conventional method. | 05-16-2013 |
20130123116 | DIAGNOSIS KIT AND CHIP FOR BLADDER CANCER USING BLADDER CANCER SPECIFIC METHYLATION MARKER GENE - The present invention relates to a kit and nucleic acid chip for diagnosing bladder cancer using a bladder cancer-specific marker gene. More particularly, the invention relates to a kit and nucleic acid chip for diagnosing bladder cancer, which can detect the promoter methylation of a bladder cancer-specific gene, the promoter or exon region of which is methylated specifically in transformed cells of bladder cancer. The use of the diagnostic kit or nucleic acid chip of the invention enables diagnosis of bladder cancer at an early stage of transformation, thus enabling early diagnosis of bladder cancer, and can diagnose bladder cancer in a more accurate and rapid manner compared to a conventional method. | 05-16-2013 |
20130143954 | RECOMBINANT VECTOR FOR SUPPRESSING PROLIFERATION OF HUMAN PAPILLOMA VIRUS CELLS INCLUDING ADENYLATE CYCLASE ACTIVATING POLYPEPTIDE 1 (PITUITARY) GENE AND PHARMACEUTICAL COMPOSITION FOR TREATING HUMAN PAPILLOMA VIRUS - The present invention relates to a cervical cancer therapeutic agent comprising a recombinant vector containing a gene that encodes adenylate cyclase activating polypeptide 1 (pituitary) (ADCYAP1). The use of the recombinant vector and a pharmaceutical composition comprising the recombinant vector can prevent or treat cervical cancer by inhibiting the proliferation of cervical cancer cells. | 06-06-2013 |