Patent application number | Description | Published |
20080316913 | Method and Apparatus for Transmitting by Using Transmit Diversity at Dft Spread Ofdma - The present invention relates to a packet data transmission method in an OFDMA system and an apparatus thereof. The present invention provides a user packet data transmission method including generating a RACH burst for channel information estimation, selecting a first antenna among a plurality of antennas, transmitting the RACH burst through the first antenna to a base station, receiving a data transmission acceptance signal from the base station, in response to the RACH burst, transmitting user packet data through the first antenna when receiving a signal indicating that the data transmission is allowed, and selecting a second antenna that is difference from the first antenna and transmitting a RACH burst through the second antenna when receiving a signal indicating that the data transmission is not allowed, and a transmitting apparatus of a mobile station having the plurality of antennas. According to the present invention, the RACH burst and user packet data are transmitted by using a mobile station having a plurality of antennas in an LTE-applied OFDMA system, and therefore data transmission can be performed with a wide bandwidth and high data rate and a deep fading period that may occur during the data transmission can be reduced, thereby preventing call dropping and improving data transmission performance. | 12-25-2008 |
20100074199 | APPARATUS AND METHOD OF DISCOVERING NEIGHBOR CELL - A method of discovering a neighbor cell, the method including: determining whether a first Primary Synchronization Channel (PSCH) of a first cell in which a terminal is included is identical to a second PSCH of a second cell, and whether timings of the first cell and the second cell are synchronous; estimating third channel information of the second cell based on second channel information of the first cell from first channel information, when the first PSCH is identical to the second PSCH and the timings of the first cell and the second cell are synchronous, the second channel information being estimated using a first Secondary Synchronization Channel (SSCH) of the first cell, and the first channel information being estimated using the first PSCH and the second PSCH; and detecting a second SSCH of the second cell, and detecting a cell identifier (ID) of the second cell using the second SSCH. | 03-25-2010 |
20120122453 | CELL SEARCHER OF MOBILE TERMINAL AND NEIGHBOR CELL SEARCHING METHOD THEREOF - Provided are a cell searcher for handover of a mobile terminal and a neighbor cell searching method thereof. The neighbor cell searching method includes: after searching a home cell, determining whether a Primary Synchronization Signal (PSS) code of the home cell is identical to that of a neighbor cell; when the PPS code of the home cell is identical to that of the neighbor cell, cancelling a PSS symbol of the home cell from a received signal in a time domain; and searching a neighbor cell from the received signal cancelled the PSS symbol of the home cell. | 05-17-2012 |
20140037028 | APPARATUS AND METHOD FOR DETECTING CODE - Disclosed is an apparatus and method for detecting a code. The code detecting apparatus may include a detector to detect symbol synchronous timing information associated with a PSS code from a first signal received during a predetermined first period, a compensator to extract and buffer the PSS code and the SSS code based on the symbol synchronous timing information detected from a second signal received during a predetermined second period, and compensate for a frequency offset with respect to the buffered PSS code, and a processor to re-detect the symbol synchronous timing information based on the PSS code in which the frequency offset is compensated for, and extract the buffered SSS code using the re-detected symbol synchronous timing information. | 02-06-2014 |
Patent application number | Description | Published |
20120124652 | SYNCHRONIZATION APPARATUS AND METHOD - Disclosed herein is a synchronization apparatus and method. The synchronization apparatus includes a server synchronization determination unit for determining whether synchronization with a server is possible. A device search unit searches for a communication-enabled neighboring device if it is determined that synchronization with the server is impossible. A multi-hop synchronization processing unit transmits synchronous data to the neighboring device, thus enabling synchronization with the server via the neighboring device. In the synchronization method, whether synchronization with a server is possible is determined. If it is determined that synchronization with the server is impossible, a communication-enabled neighboring device is searched for. Synchronous data is transmitted to the neighboring device, thus enabling synchronization with the server via the neighboring device. | 05-17-2012 |
20130089019 | APPARATUS AND METHOD FOR MULTICASTING VIDEO IN REAL-TIME - Disclosed are an apparatus for multicasting a video in real-time photographed by a portable terminal. An apparatus for multicasting a video in real-time, includes: a target selector selecting receiving terminals which will receive the video; and a video multi-caster provided in a portable terminal and multi-casting the video to selected receiving terminals through a multicasting server such that the video is real-time multicasted for every selected receiving terminal. A user may multicast a currently photographed video in a manner of simultaneously real-time streaming the video to a plurality of users. | 04-11-2013 |
20130091263 | METHOD AND APPARATUS FOR MANAGING APPLICATION PROGRAMS OF TERMINALS, METHOD AND APPARATUS FOR MANAGING APPLICATION PROGRAMS IN TERMINAL - Disclosed is a method of managing application programs of terminals, including: receiving a synchronization request message according to change of an application program from a first terminal of a user; updating application program information stored in connection with the first terminal of the user in accordance with the change of the application program; and transmitting a notice message notifying the change of the application program to a second terminal of the user. | 04-11-2013 |
20140149348 | APPLICATION PROGRAM MANAGEMENT METHOD AND APPARATUS USING CONTEXT INFORMATION - An application program management method and apparatus using information are provided. The application program management method includes: in response to the state of an application program being changed in a first terminal, notifying a second terminal of the occurrence of an application program update in the first terminal; and in response to the second terminal recognizing the occurrence of an application program update in the first terminal, providing the second terminal with the state-changed application program or updated information relating to the state-changed application program. | 05-29-2014 |
20150205592 | SYSTEM AND METHOD FOR MANAGING APPLICATION PROGRAM FOR TERMINAL - Provided are a system and method for managing application programs for terminals. The system for managing application programs for terminals is configured to manage application programs of given terminals through an application synchronization function all at once. It is possible to install, delete, or change the dedicated application programs of the terminals all at once and purchase the application programs through a designated market, independently of whether the terminals have different platforms, to receive and apply installation information. | 07-23-2015 |
Patent application number | Description | Published |
20090142840 | DNA encoding anti-apoptotic protein and recombinant 30K protein - The present invention relates to DNAs encoding anti-apoptotic 30K proteins. More particularly, the present invention is directed to 30K protein genes and a recombinant proteins prepared by using novel anti-apoptotic gene obtained from silkworm. The present invention also provides anti-apoptotic health care food, pharmaceutical preparation, additive for cell culture medium, and food supplement. | 06-04-2009 |
20100254108 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device includes a display panel on which an image is displayed, and a driving board. The driving board includes a substrate, a first multi-layer ceramic condenser disposed on the substrate and to which a first current is supplied, and a second multi-layer ceramic condenser disposed substantially parallel with the first multi-layer ceramic condenser and to which a second current is supplied. The first current and the second current are supplied to the first multi-layer ceramic condenser and the second multi-layer ceramic condenser, respectively, in opposite directions. | 10-07-2010 |
20120202516 | APPARATUS AND METHOD FOR PROVIDING LOCATION-BASED DATA - An apparatus capable of providing location-based data includes a communication unit to transmit data to a server and to receive base location-based data from the server via a communication network, a display unit to display the base location-based data, and a control unit to control the display unit to further display synthesized data including first user location-based data and the base location-based data. A method for providing location-based data includes acquiring user location-based data including location information, acquiring base location-based data including location information, and synthesizing the user location-based data into corresponding region of the base location-based data. | 08-09-2012 |
Patent application number | Description | Published |
20080214018 | TEMPLATE DERIVATIVE FOR FORMING ULTRA-LOW DIELECTRIC LAYER AND METHOD OF FORMING ULTRA-LOW DIELECTRIC LAYER USING THE SAME - A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer. | 09-04-2008 |
20110003447 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE WITH VERTICAL TRANSISTOR - A method for fabricating a semiconductor device includes forming a plurality of first active pillars by etching a substrate using a hard mask layer as an etching barrier, forming a gate conductive layer surrounding sidewalls of the first active pillars and the hard mask layer, forming a word line conductive layer filling gaps defined by the gate conductive layer, forming word lines and vertical gates by simultaneously removing portions of the word line conductive layer and the gate conductive layer on the sidewalls of the hard mask layer, forming an inter-layer dielectric layer filling gaps formed by removing the word line conductive layer and the gate conductive layer, exposing surfaces of the first active pillars by removing the hard mask layer, and growing second active pillars over the first active pillars. | 01-06-2011 |
20110237047 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes forming an isolation layer which defines an active region in a substrate, forming recess patterns in the active region and the isolation layer, baking a surface of the recess pattern by conducting an annealing process and forming a gate dielectric layer over a surface of the recess pattern by conducting an oxidation process. | 09-29-2011 |
20120231634 | TEMPLATE DERIVATIVE FOR FORMING ULTRA-LOW DIELECTRIC LAYER AND METHOD OF FORMING ULTRA-LOW DIELECTRIC LAYER USING THE SAME - A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer. | 09-13-2012 |
20120231635 | TEMPLATE DERIVATIVE FOR FORMING ULTRA-LOW DIELECTRIC LAYER AND METHOD OF FORMING ULTRA-LOW DIELECTRIC LAYER USING THE SAME - A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer. | 09-13-2012 |
20160027727 | SEMICONDUCTOR DEVICE WITH AIR GAPS AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes: a first plug; a bit line which is in contact with the first plug and over the first plug and extended in one direction; a second plug including a first part adjacent to the bit line and a second part adjacent to the first plug; a double air gap which is disposed between the first part of the second plug and the bit line and includes a first air gap surrounding the first part of the second plug and a second air gap parallel to sidewalls of the bit line; and a capping layer suitable for capping the first and second air gaps. | 01-28-2016 |
Patent application number | Description | Published |
20100050298 | MUTANTS OF PHA SYNTHASE FROM PSEUDOMONAS SP. 6-19 AND METHOD FOR PREPARING LACTATE HOMOPOLYMER OR COPOLYMER USING THE SAME - The present invention relates to polyhydroxyalkanoate synthase (PHA synthase) mutant originated from | 02-25-2010 |
20100222545 | COPOLYMER COMPRISING 4-HYDROXYBUTYRATE UNIT AND LACTATE UNIT AND ITS MANUFACTURING METHOD - The present invention relates to a copolymer comprising 4-hydroxybutyrate monomer unit and lactate monomer unit, a copolymer 4-hydroxybutyrate monomer unit, lactate monomer unit and 3-hydroxyalkanoate, or their preparing method. More specifically, the present invention relates to a method for preparing a copolymer comprising lactate monomer; 4-hydroxybutyrate monomer; and optionally 3-hydroxyalkanoate, wherein the method comprises culturing a cell or plant comprising the gene of enzyme converting lactate and 3-hydroxyalkanoate into lactyl-CoA and 3-hydroxyalkanoyl-CoA, respectively, phosphotransbutylase gene, butyrate kinase gene and polyhydroxyalkanoate synthase gene together, and the copolymer made by the method. The copolymer of the present invention is a biodegradable polymer being able to be usefully used instead of conventional synthetic plastic, and the copolymer can be used for medical use. | 09-02-2010 |
20100330634 | Mutants Having Capability To Produce 1, 4-Butanediol And Method For Preparing 1, 4-Butanediol Using The Same - A mutant capable of producing 1,4-butanediol and a method of preparing 1,4-butanediol using the same are provided. The mutant microorganism is prepared by introducing and amplifying genes encoding enzymes converting succinate into 4-hydroxybutyrate and 4-hydroxybutyrate into 1,4-butanediol in a microorganism capable of producing succinate. The method includes culturing the mutant in a medium containing carbohydrate and obtaining 1,4-butanediol from the culture. Thus, 1,4-butanediol, which is essential in chemical industry, can be prepared in a biological process. | 12-30-2010 |
20110046339 | COPOLYMER CONTAINING 3-HYDROXYALKANOATE UNIT AND LACTATE UNIT, AND ITS MANUFACTURING METHOD - The present invention relates to a copolymer comprising 3-hydroxyalkanoate monomer unit and lactate monomer unit, or their preparing method. More specifically, the present invention relates to a method for preparing a copolymer comprising lactate monomer and 3-hydroxyalkanoate monomer, wherein the method comprises culturing a cell or plant comprising the gene of enzyme converting lactate and 3-hydroxyalkanoate into lactyl-CoA and 3-hydroxyalkanoyl-CoA, respectively, and polyhydroxyalkanoate synthase gene together, and the copolymer made by the method. The copolymer of the present invention is a biodegradable polymer being able to be usefully used instead of conventional synthetic plastic, and the copolymer can be used also for medical use. | 02-24-2011 |
20130302875 | NOVEL USE OF LIPOLYTIC ENZYME FOR FORMATION OF ANTI-FINGERPRINT COATING, METHOD OF FORMING ANTI-FINGERPRINT COATING, SUBSTRATE COMPRISING THE ANTI-FINGERPRINT COATING FORMED BY THE METHOD, AND PRODUCT COMPRISING THE SUBSTRATE - Provided are a novel use of a lipolytic enzyme for forming anti-fingerprint coating, a method of forming anti-fingerprint coating including treating a substrate with a composition comprising the lipolytic enzyme, a substrate including the anti-fingerprint coating formed by the same method, and a product including the same. The anti-fingerprint coating can reduce contamination of display devices, appearances of electronic devices or building materials by fingerpris. | 11-14-2013 |
20130309745 | POROUS STRUCTURE FOR FORMING AN ANTI-FINGERPRINT COATING, METHOD FOR FORMING AN ANTI-FINGERPRINT COATING USING THE POROUS STRUCTURE, SUBSTRATE COMPRISING THE ANTI-FINGER-PRINT COATING FORMED BY THE METHOD, AND PRODUCTS COMPRISING THE SUBSTRATE - Provided are a porous structure for forming anti-fingerprint coating capable of providing a self-cleaning function to a surface of a substrate, a method of forming anti-fingerprint coating using the same, an anti-fingerprint coated substrate prepared by the same method, and a product including the same. When the porous structure including a lipolytic enzyme is formed on the surface of the substrate, contaminants decomposed by an enzyme are absorbed into a pore, and thus anti-fingerprint coating may be more effectively performed to remove detectable contamination from a surface of the substrate. As a result, contamination by fingerprints on the surface of a display device, the appearance of an electronic device, or building materials can be effectively reduced. | 11-21-2013 |
20140242650 | Recominant Ralstonia Eutropha Capable of Producing Polyactic and Acid or Polylatic Acid Polymer, and Method for Producing Polyactic Acid or Polylatic Acid Copolymer Using the Same - Provided are a recombinant | 08-28-2014 |
20150225608 | WATER REPELLENT AND OIL REPELLENT FILM, AND ELECTRICAL AND ELECTRONIC APPARATUS - This disclosure relates to a water repellent and oil repellent film including microprojections having a specific shape and size on the surface, an electrical and electronic apparatus including the film, and an electrical and electronic apparatus including an outer surface on which microprojections having a specific shape and size are formed. | 08-13-2015 |
20150274986 | POROUS STRUCTURE FOR FORMING AN ANTI-FINGERPRINT COATING, METHOD FOR FORMING AN ANTI-FINGERPRINT COATING USING THE POROUS STRUCTURE, SUBSTRATE COMPRISING THE ANTI FINGER-PRINT COATING FORMED BY THE METHOD, AND PRODUCTS COMPRISING THE SUBSTRATE COMPRISING THE SUBSTRATE - Provided are a porous structure for forming anti-fingerprint coating capable of providing a self-cleaning function to a surface of a substrate, a method of forming anti-fingerprint coating using the same, an anti-fingerprint coated substrate prepared by the same method, and a product including the same. When the porous structure including a lipolytic enzyme is formed on the surface of the substrate, contaminants decomposed by an enzyme are absorbed into a pore, and thus anti-fingerprint coating may be more effectively performed to remove detectable contamination from a surface of the substrate. As a result, contamination by fingerprints on the surface of a display device, the appearance of an electronic device, or building materials can be effectively reduced. | 10-01-2015 |
20150346392 | ANTI-FINGERPRINT FILM AND ELECTRICAL AND ELECTRONIC APPARATUS - This disclosure relates to an anti-fingerprint film with low interaction energy that includes nanoscale or microscale microprojections having a contact side with the film, the upper side facing therewith, and a side wall connecting the contact side and the upper side, and has a shape such that the internal angle formed by the side wall and the film is an obtuse angle, an anti-fingerprint film including predetermined linear micropatterns or a continuous phase micropattern, and an electrical and electronic apparatus including the anti-fingerprint film. | 12-03-2015 |
20150353964 | MUTANTS HAVING CAPABILITY TO PRODUCE 1, 4-BUTANEDIOL AND METHOD FOR PREPARING 1, 4-BUTANEDIOL USING THE SAME - A mutant capable of producing 1,4-butanediol and a method of preparing 1,4-butanediol using the same are provided. The mutant microorganism is prepared by introducing and amplifying genes encoding enzymes converting succinate into 4-hydroxybutyrate and 4-hydroxybutyrate into 1,4-butanediol in a microorganism capable of producing succinate. The method includes culturing the mutant in a medium containing carbohydrate and obtaining 1,4-butanediol from the culture. Thus, 1,4-butanediol, which is essential in chemical industry, can be prepared in a biological process. | 12-10-2015 |
Patent application number | Description | Published |
20110260798 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A semiconductor integrated circuit device includes: a substrate which has a first conductivity type and in which a first amplifier area and a second amplifier area are defined; a first well which has a second conductivity type, a first pocket well which has the first conductivity type and is separated from the first well, and a first deep well which has the second conductivity type, surrounds the first pocket well, and is separated from the first well; and a second well which has the second conductivity type, a second pocket well which has the first conductivity type and is separated from the second well, and a second deep well which has the second conductivity type, surrounds the second pocket well, and is separated from the second well The first well, the first pocket well, and the first deep well are formed in the first amplifier area of the substrate, and the second well, the second pocket well, and the second deep well are formed in the second amplifier area of the substrate. | 10-27-2011 |
20110278662 | SEMICONDUCTOR DEVICE INCLUDING RECESSED CHANNEL TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A semiconductor device including a recessed channel transistor, and a method of manufacturing the same, provide: a substrate in which an isolation trench is provided; an isolation layer provided in the isolation trench so as to define a pair of source/drain regions in the substrate; a gate pattern provided in the isolation trench between the pair of source/drain regions, the gate pattern having a top surface at a same level as a top surface of the isolation layer and having a bottom surface at a lower depth than the pair of source/drain regions with respect to a top surface of the substrate; and a gate insulating layer provided between the substrate and the gate pattern at a bottom surface of the isolation trench. | 11-17-2011 |