Kim, Daejon
Ansoon Kim, Daejon KR
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20100015718 | SUBSTRATE FOR ANALYZING COVERAGE OF SELF-ASSEMBLED MOLECULES AND ANALYZING METHOD USING THE SAME - Provided are a substrate for analyzing the coverage of self-assembled molecules and a method for analyzing the coverage of the self-assembled molecules in nanowire and nanochannel patterned on solid surface, solid surface, or bulk solid surface by using the nanoparticles. According to the method, the presence of specific functional groups of self-assembled molecules and the degree of reaction can be analyzed by introducing nanoparticles to a biomaterial immobilization substrate including self-assembled molecules and measuring the number of gold nanoparticles existing on the surface. The substrate for analyzing the coverage of self-assembled molecules includes: a biomaterial immobilization substrate; a self-assembled molecular layer formed on the substrate and having a functional group capable of reacting with an amine group; a capture DNA molecule having an amine group bounded to the self-assembled molecular layer; and a probe DNA molecule bound to the capture DNA molecule and having nanoparticles attached to on the surface. | 01-21-2010 |
20100090254 | BIOSENSOR AND MANUFACTURING METHOD THEREOF - Provided is a biosensor which can detect a specific biomaterial by an interaction between target molecules and probe molecules, and a manufacturing method thereof. The biosensor includes: a first conductive semiconductor substrate; a second conductive doping layer formed on the semiconductor substrate; an electrode formed on top of both opposite ends of the doping layer; and probe molecules immobilized on the doping layer. | 04-15-2010 |
20110017613 | GAS STORAGE MEDIUM, GAS STORAGE APPARATUS AND METHOD THEREOF - Provided are gas storage medium, a gas storage apparatus having the same and a method thereof. The gas storage medium includes a plurality of material layers each having a variable valence, wherein each of the material layers includes redundant electrons that are not participated in chemical bonding. | 01-27-2011 |
An-Soon Kim, Daejon KR
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20100013030 | BIOSENSOR, MANUFACTURING METHOD THEREOF, AND BIOSENSING APPARATUS INCLUDING THE SAME - Provided is a biosensor with a three-dimensional multi-layered structure, a method for manufacturing the biosensor, and a biosensing apparatus including the biosensor. The biosensing apparatus includes: a chamber having an inlet through which a fluid containing a biomaterial enters and an outlet through which the fluid exits; and a plurality of biosensors inserted and fixed in the chamber. Each biosensor includes: a support unit having a fluid channel through which a fluid containing a biomaterial flows; and a sensing unit disposed on the support unit in such a way that the sensing unit is exposed three-dimensionally in the fluid channel of the support unit, the sensing unit being surface-treated with a reactive material that is to react with the biomaterial flowing through the fluid channel. | 01-21-2010 |
20100050866 | NANOWIRE FILTER, METHOD FOR MANUFACTURING THE SAME, METHOD FOR REMOVING MATERIAL ABSORBED THEREON, AND FILTERING APPARATUS HAVING THE SAME - There are provided a nanowire filter, a method for manufacturing the same, a filtering apparatus having the same, and a method for removing material adsorbed on the nanowire filter. The filtering apparatus includes: a filter having a supporting member and a plurality of nanowires supported on the supporting member and arranged in a crystallized state; and a body into which the filter is inserted and secured, and which has an inlet for guiding an introduced fluid to the filter and an outlet for discharging the fluid filtered through the filter to the outside. | 03-04-2010 |
20100080932 | METHOD FOR SELECTIVELY FUNCTIONALIZING NON-MODIFIED SOLID SURFACE AND METHOD FOR IMMOBILIZING ACTIVE MATERIAL ON THE FUNCTIONALIZED SOLID SURFACE - Provided is a method for selectively functionalizing unmodified solid surface, not oxidized and nitrified, into an aldehyde group, and a method for immobilizing an active material such as bio material or functional material on the functionalized aldehyde solid surface through strong and stable chemical bonding. Differently from a conventional method immobilizing deoxyribonucleic acid (DNA) using a cross linker, the method of the present invention does not require a cross linker reaction step to thereby shorten a process. Also, since a cross linker is absent, the monomolecular layer on the surface of a device is thin, which reduces a perturbation effect by molecular layer. This is useful in fabrication of molecular electronic devices and bio-active devices. In addition, since the bio material or functional material is selectively immobilized only on the unmodified surface, the present invention can functionalize only a specific solid surface and develop a highly sensitive sensor and an improved functional device. | 04-01-2010 |
20100119733 | METHOD OF IMMOBILIZING ACTIVE MATERIAL ON SURFACE OF SUBSTRATE - Provided is a method of immobilizing an active material on a surface of a substrate. The method including cleaning a substrate, functionalizing a surface of the substrate using a hydroxyl group, functionalizing the surface of the substrate at atmospheric pressure using a vaporized organic silane compound, and immobilizing an active material to an end of the surface of the substrate. Therefore, since evacuation or the use of carrier gas is not necessary, a uniform, high-density, single-molecular, silane compound film can be formed inexpensively, simply, and reproducibly, and an active material can be immobilized to the single-molecular silane compound film. | 05-13-2010 |
Byoung-Gi Kim, Daejon KR
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20080279142 | Method for Adaptive Transmit Power Allocation in Multiuser Ofdm System - Provided is a method for adaptive transmit power allocation in a multiuser OFDM system. The method includes: a) obtaining a channel gain for a predetermined bit period for each user at a predetermined time, and allocating all of available sub carriers to a user farthest separated among a plurality of users having a good channel gain; b) comparing a channel gain of the user allocated with the subcarrier at the step a) with an initial threshold value; c) allocating a transmit power uniformly to each of the sub carries allocated at the step a) using an Equal-power allocation algorithm if the channel gain is larger than the initial threshold value at the step b); and d) allocating a transmit power to each of the sub carriers allocated at the step a) using a water-filling power allocation algorithm if the channel gain is smaller than the initial threshold value at the step b). | 11-13-2008 |
Byoung-Hak Kim, Daejon KR
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20080273585 | Apparatus for Estimating Phase Error and Phase Error Correction System Using the Same - Provided are an apparatus for estimating a phase error and a phase error correcting system using the phase error estimating apparatus. The apparatus includes: a probability value estimating unit for estimating a negative log probability value for each transmission symbol by transforming a soft output information transferred from the outside to a log A posterior probability ratio (LAPPR) value; an APP value calculating unit for calculating a posterior probability (APP) value by applying a negative exponential function to the transmission symbol; an average value deciding unit for deciding an average value for each transmission symbol using the probability information entirely, partially, or selectively according to a probability information type; and a symbol phase estimating unit for estimating a phase of a symbol based on the decided average value. | 11-06-2008 |
20080310560 | Apparatus for Estimating Phase Offset of Multiple Survival Paths and Digital Wired/Wireless Communication System Using the Same - Provided is an apparatus for estimating phase offsets of multiple survival paths and a satellite communication system using the same. The apparatus includes: upper/lower decoding units for obtaining a phase offset estimation value and estimating phase offsets of each survival path based on a stored parameter estimation value of a previous state inputted from an external device; an interleaving/de-interleaving unit for minimizing correlation between data used to estimate a parameter according to the estimated phase offset value from the upper/lower decoding means; and a phase offset outputting unit for outputting the phase offset value estimated through the upper decoding unit and the de-interleaving unit. | 12-18-2008 |
Byoung Whi Kim, Daejon KR
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20090154939 | Method of allocating bandwidth of passive optical network - In a method of allocating a bandwidth of a passive optical network, downward data are transmitted by varying a wavelength based on a wavelength division method and upward data are transmitted using a time division method. Thereby, by efficiently allocating a network bandwidth, data can be transmitted and by realizing statistical multiplexing, transmission efficiency can be improved. | 06-18-2009 |
Byung-Doo Kim, Daejon KR
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20100049439 | APPARATUS FOR INTEGRATED NAVIGATION BASED ON MULTI FILTER FUSION AND METHOD FOR PROVIDING NAVIGATION INFORMATION USING THE SAME - Provided are an integrated navigation apparatus and a method for providing navigation information using the same. The integrated navigation apparatus includes a first filter, a second filter, a mode probability updating unit, a first navigation information calculating unit, a second navigation information calculating unit, a fusion unit and a navigation information fusion unit. | 02-25-2010 |
Chae-Kyu Kim, Daejon KR
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20100275235 | SENSORY EFFECT MEDIA GENERATING AND CONSUMING METHOD AND APPARATUS THEREOF - Provided is a method and apparatus for generating and consuming sensory effect media. The method for generating sensory effect media includes receiving sensory effect information about sensory effects that are applied to media, and generating sensory effect metadata including the received sensory effect information. | 10-28-2010 |
20120281138 | SENSORY EFFECT MEDIA GENERATING AND CONSUMING METHOD AND APPARATUS THEREOF - Provided is a method and apparatus for generating and consuming sensory effect media. The method for generating sensory effect media includes receiving sensory effect information about sensory effects that are applied to media, and generating sensory effect metadata including the received sensory effect information. The sensory effect metadata includes effect description information for describing the sensory effects and device control description information for controlling devices that perform the sensory effects. | 11-08-2012 |
Chang-Ki Kim, Daejon KR
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20100075659 | METHOD FOR TRANSMITTING DATA IN EVOLVED UTMS NETWORK SYSTEM - Provided is an apparatus and method for transmitting user data by using a logical tunnel in an evolved UMTS network system. The method includes the steps of: a) assigning a tunnel Identifier (ID); b) creating a tunnel management table according to the tunnel ID; c) receiving downlink user data; d) creating a down-link protocol message corresponding to the down-link user data based on the tunnel ID; and e) transmitting the down-link protocol message. | 03-25-2010 |
Cheol-Jung Kim, Daejon KR
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20090154334 | QR DECOMPOSITION APPARATUS AND METHOD FOR MIMO SYSTEM - Provided are a QR decomposition apparatus and method for a MIMO system. The QR decomposition apparatus includes: a norm calculator for calculating a vector size norm for a channel input; a Q column calculator for calculating a column value of a unitary matrix Q by multiplying a delayed channel input with √{square root over (norm)}; an R row calculator for receiving the delayed channel input, the output of the Q column calculator, and 1/√{square root over (norm)}, and calculating a row value of an upper triangular matrix R; a Q update calculator for receiving the delayed channel input, the output of the R row calculator, and a delayed output of the Q column calculator, and calculating a Q update matrix value; and a norm update calculator for receiving a delayed output of the norm calculator and an output of the R row calculator, and outputting a norm update matrix value. | 06-18-2009 |
Dae-Hee Kim, Daejon KR
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20080219351 | Apparatus of Predictive Coding/Decoding Using View-Temporal Reference Picture Buffers and Method Using the Same - Provided are an apparatus and method for predictive coding/decoding for improving a compression rate of multiview video using one or two additional reference frame buffers. The predictive encoding apparatus includes: a multiview reference picture providing unit for providing a reference picture for a predictive encoding according to temporal and spatial GOP structure information; a prediction unit for creating a vector by predicting which part of the reference picture inputted from the multiview reference picture providing unit is referred by a picture to currently encode; a transforming and quantizing unit for obtaining a difference signal between the predicted signal inputted from the prediction unit and a picture signal to currently encode, transforming the obtained difference signal, quantizing the transformed signal, and compressing the quantized signal; and an entropy encoding unit for encoding the quantized signal and the vectors according to a predetermined scheme and outputting the encoded signal. | 09-11-2008 |
20130114699 | APPARATUS OF PREDICTIVE CODING/DECODING USING VIEW-TEMPORAL REFERENCE PICTURE BUFFERS AND METHOD USING THE SAME - Provided are an apparatus and method for predictive coding/decoding for improving a compression rate of multiview video using one or two additional reference frame buffers. The predictive encoding apparatus includes: a multiview reference picture providing unit for providing a reference picture for a predictive encoding according to temporal and spatial GOP structure information; a prediction unit for creating a vector by predicting which part of the reference picture inputted from the multiview reference picture providing unit is referred by a picture to currently encode; a transforming and quantizing unit for obtaining a difference signal between the predicted signal inputted from the prediction unit and a picture signal to currently encode, transforming the obtained difference signal, quantizing the transformed signal, and compressing the quantized signal; and an entropy encoding unit for encoding the quantized signal and the vectors according to a predetermined scheme and outputting the encoded signal. | 05-09-2013 |
Daeub Kim, Daejon KR
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20100226245 | METHOD AND APPARATUS FOR PROTECTION SWITCHING IN RING NETWORK - A method and apparatus for protection switching in a ring network are provided. A method for protection switching in a ring network, which includes a first ring network having first and second connection nodes and a second ring network connected with the first ring network through the first and second connection nodes, includes: receiving, by the first connection node, first and second R-APS messages transmitted from nodes belonging to the first ring network; determining, by the first connection node, the position of closure in the first ring network by using the first and second R-APS messages and topology information; receiving, by the first connection node, a topology change signal transmitted from the second ring network; and transmitting, by the first connection node, an FDB flush message with reference to the position of closure. | 09-09-2010 |
Doh-Wook Kim, Daejon KR
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20090109997 | CHANNEL BONDING RECEIVING APPARATUS AND METHOD FOR EXPANDING CHANNEL BONDING RECEIVING BAND - Provided is a channel bonding receiving apparatus and method for expanding a channel bonding receiving band in a cable modem. The channel bonding receiving apparatus includes a channel bonding dividing unit for dividing a channel bonding broadband signal into a plurality of band signals and extracting a corresponding channel bonding signal from each of the divided band signals; and a channel routing unit for routing each of the extracted channel bonding signals to a corresponding demodulator. | 04-30-2009 |
Dong-Ho Kim, Daejon KR
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20090027279 | Method for reducing electromagnetic field of terminal and terminal having structure for reducing electromagnetic field - A method of reducing electromagnetic field using metamaterial and a portable or wearable terminal having a structure for reducing an electromagnetic field using a metamaterial are provided. The method includes deciding a body contacting part of the portable or wearable terminal; and disposing an electromagnetic field reducing unit formed of metamaterial between an antenna and the decided body contacting part, wherein the metamaterial including a conductor and a dielectric adjusts a permittivity. | 01-29-2009 |
20090153275 | TUNABLE MAGNETIC FIELD AMPLIFYING DEVICE - Provided is a tunable magnetic field amplifying device capable of easily adjusting resonance frequencies and tuning usable bands by using discrete elements to vary electric properties of elements that are used for amplifying a magnetic field of a specific microwave band. The tunable magnetic field amplifying device includes a Swiss roll formed by winding a metal sheet coated with a dielectric in a spiral cylinder shape once or several times; and a tunable capacitor connected between an inner sheet of and an outer sheet of the metal sheet for tuning a resonance frequency. | 06-18-2009 |
Dong Kwon Kim, Daejon KR
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20100032601 | Blow-Off Valve for Turbo Blower - A blow-off valve for a turbo blower | 02-11-2010 |
Dong-Kyoo Kim, Daejon KR
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20100046599 | APPARATUS AND METHOD FOR ACQUIRING INITIAL COEFFICIENT OF DECISION FEEDBACK EQUALIZER USING FAST FOURIER TRANSFORM - Provided is an apparatus and method for acquiring an initial coefficient of a DFE using an FFT. The apparatus includes a channel impulse response estimating unit for estimating a non-causal impulse response by delaying a received signal of a time domain and transforming it into frequency domain signals; a feedforward filter coefficient acquisition unit for extracting a predetermined number of signals from the non-causal channel impulse response signals estimated by the channel impulse response estimating unit, and transforming the same into frequency domain signals to acquire an initial coefficient of a feedforward filter; and a feedback filter coefficient acquisition unit for transforming the non-causal channel impulse response signals estimated by the channel impulse response estimating unit into frequency domain signals, multiplying the same by the initial coefficient of the feedforward filter, and transforming the results of multiplication into time domain signals to calculate an initial coefficient of a feedback filter. | 02-25-2010 |
Duk-Jun Kim, Daejon KR
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20090103863 | MULTI-CHANNEL RING-RESONATOR BASED WAVELENGTH-DIVISION-MULTIPLEXING OPTICAL DEVICE - Provided is a wavelength-division-multiplexing (WDM) device. The device includes an input waveguide, a plurality of ring resonators around the input waveguide, a plurality of output waveguides around the plurality of ring resonators, respectively, and at least one tuning clad pattern adjacent to at least one of the ring resonators, the tuning clad pattern covering a portion of a surface of a corresponding ring resonator. | 04-23-2009 |
Eun Ii Kim, Daejon KR
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20100298509 | METHOD OF PRODUCING DIALKOXYMAGNESIUM SUPPORT FOR CATALYST FOR OLEFIN POLYMERIZATION, METHOD OF PRODUCING CATALYST FOR OLEFIN POLYMERIZATION USING THE SAME AND METHOD OF POLYMERIZING OLEFIN USING THE SAME - Disclosed are a method for producing a dialkoxymagnesium support for catalyst for olefin polymerization, a method of producing catalyst for olefin polymerization using the dialkoxymagnesium support and a method of polymerizing olefin using the catalyst. By using the method for producing a support according to the present invention, the content of large particles in the dialkoxymagnesium support can be controlled and the particle can have spherical shape, so the catalyst produced by using the support have high activity and stereoregularity, and high bulk density, thereby making it possible to be applied to the commercial processes. | 11-25-2010 |
Eun-Il Kim, Daejon KR
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20100130707 | CATALYST FOR POLYMERIZATION OF PROPYLENE AND METHOD FOR POLYMERIZATION OF PROPYLENE USING THE SAME - Provided are a catalyst for polymerization of propylene and a method for polymerization of propylene using the same. Specifically, provided are a catalyst for propylene polymerization which comprises titanium tetrachloride, an internal electron donor, and dialkoxy magnesium particles, as a carrier, obtained from the reaction of a halogen compound or nitrogen-halogen compound as a reaction initiator, metal magnesium and an alcohol, and a method for propylene polymerization using the same. | 05-27-2010 |
20100172820 | METHOD OF PREPARATION OF SPHERICAL SUPPORT FOR OLEFIN POLYMERIZATION CATALYST - Provided is a method of preparation of a spherical support for an olefin polymerization catalyst. Specifically, provided is a method of preparation of a support which can be used in preparation of an olefin polymerization catalyst, wherein, MgX(I) (X=halogen atom) is prepared by reacting a reaction initiator, nitrogen halide, and magnesium metal, and then magnesium metal and alcohol are reacted in the presence of the MgX, thereby resulting a smooth-surfaced spherical dialkoxy magnesium support having a uniform particle size distribution. | 07-08-2010 |
20100172821 | METHOD OF PREPARATION OF SPHERICAL SUPPORT FOR OLEFIN POLYMERIZATION CATALYST - Provided is a method of preparation of dialkoxy magnesium that is used as a support for an olefin polymerization catalyst for polyolefin preparation. Specifically, provided is a method of preparation of a support for an olefin polymerization catalyst, which comprises preparation of dialkoxy magnesium by reacting magnesium metal with alcohol in the presence of a reaction initiator, wherein bromine is used as the reaction initiator so as to obtain spherical dialkoxy magnesium. | 07-08-2010 |
Hee Yeon Kim, Daejon KR
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20090068545 | METHOD OF MANUFACTURING CELLULOSE ELECTRODE FOR FUEL CELLS, CELLULOSE ELECTRODE MANUFACTURED THEREBY, AND USE OF CELLULOSE FIBERS AS FUEL CELL ELECTRODES - Disclosed is a novel cellulose electrode having high performance, which is capable of substituting for carbon paper used as a conventional fuel cell electrode. A method of manufacturing the cellulose electrode includes cutting cellulose fibers to a predetermined length and binding the fibers, or directly weaving the fibers, thus producing a cellulose sheet, directly growing carbon nanotubes on the cellulose sheet, and supporting a platinum nano-catalyst on the surface of the carbon nanotubes using chemical vapor deposition. An electrode including the cellulose fibers and use of cellulose fibers as fuel cell electrodes are also provided. As a novel functional material for fuel cell electrodes, porous cellulose fibers having micropores are used, thereby reducing electrode manufacturing costs and improving electrode performance. | 03-12-2009 |
Heung-Nam Kim, Daejon KR
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20090125765 | Apparatus for Certifying Hardware Abstraction Layer in Mobile Terminal and Method Thereof - Provided is an apparatus and method for certifying a hardware abstraction layer in a mobile terminal. The apparatus includes: a communication unit for receiving a predetermined test case from an external host certifying system and transmitting a test result of performing the received test cast to the host certifying system; an event receiver for receiving a test result of performing an event type test case from a hardware abstraction layer; and a controller for controlling the hardware abstraction layer to perform the test case received through the communication unit, and receiving the test result of performing the received test case received from the event receiver or the hardware abstraction layer and transmitting the received test result to the host certifying system. | 05-14-2009 |
Hokyom Kim, Daejon KR
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20100271967 | METHOD AND APPARATUS FOR MEASURING DEMODULATING PERFORMANCE OF COMMUNICATION SYSTEM - Provided is a method and apparatus for measuring demodulating performance of a communication system. The method includes: commanding the mobile station to modulate test pattern data and transmit test pattern data to the central station; commanding the central station to comparing a demodulation result of the data transmitted from the mobile station with the test pattern data; and receiving the comparison result from the central station. | 10-28-2010 |
20100278192 | CHANNEL DATA MULTIPLEXING APPARATUS AND METHOD FOR SUPPORTING VARIABLE TRANSMISSION RATE - Provided is a channel data multiplexing apparatus and method for supporting a variable transmission rate. The channel data multiplexing apparatus includes an input memory for receiving multi-channel baseband data in parallel and storing the baseband data at a first clock rate; an output memory for reading the baseband data stored in the input memory at a second clock rate and storing the baseband data; a multiplexing unit for reading the baseband data stored in the output memory in channel sequence at a third clock rate and outputting the baseband data in serial; and a control unit for controlling address processing and clock rates for data read/write (storage) from/in the input and the output memories and the multiplexing unit depending on a transmission mode. | 11-04-2010 |
20100309882 | HANDOVER METHOD FOR MOBILE WIRELESS NETWORK - Provided is a handover method for a mobile wireless network. The handover method for a mobile wireless network, including: receiving, by a mobile node, information on a new access router by requesting the information necessary for the handover from a previous access router in accordance with a handover initiation; sending a fast binding update message to the previous access router via the new access router by connecting to the new access router; receiving a packet from the new access router; and disconnecting from the previous access router. | 12-09-2010 |
Hui-Yong Kim, Daejon KR
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20100115549 | DIGITAL MULTIMEDIA BROADCASTING APPLICATION FORMAT GENERATING METHOD AND APPARATUS THEREOF - Provided are method and apparatus for generating a digital multimedia broadcasting application format. The apparatus includes: generating metadata for DMB contents; and combining the generated metadata and the DMB contents, wherein the metadata includes copyright information for the metadata, user information for a user who consumes the DMB contents, and package table information for describing a package related to the DMB contents. | 05-06-2010 |
Hui-Young Kim, Daejon KR
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20100135646 | STORAGE/PLAYBACK METHOD AND APPARATUS FOR MPEG-2 TRANSPORT STREAM BASED ON ISO BASE MEDIA FILE FORMAT - Provided are a method and apparatus for storing and playing back an MPEG-2 TS based on an ISO-based media file format. The method includes: storing a target MPEG-2 TS in an mdat box of the ISO-based media file format; and dividing the MPEG-2 TS by samples through time information, location information, size information, and Program Map Table (PMT) related information for random access and describing the divided samples in an moov box of the ISO based media file format. | 06-03-2010 |
Hyuk-Je Kim, Daejon KR
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20090240114 | BREAST CANCER DIAGNOSIS APPARATUS - A breast cancer diagnosis apparatus controls supply and flow rate of fluid to rapidly and effectively supply the fluid. As a result, time for diagnosing the breast cancer is shortened. Also, by preventing overflow or shortage of the fluid, the breast cancer diagnosis apparatus accurately diagnoses the breast cancer. A breast cancer diagnosis apparatus includes a fluid supply unit, and a supply control unit for controlling the fluid supplied from the fluid supply unit. | 09-24-2009 |
Hyun-Bin Kim, Daejon KR
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20080285807 | Apparatus for Recognizing Three-Dimensional Motion Using Linear Discriminant Analysis - Provided is an apparatus and method for recognizing a three-dimensional (3D) motion using Linear Discriminant Analysis (LDA). The apparatus includes: a 3D motion capturing means for creating motion data for every motion; a motion recognition learning means for analyzing the created motion data, creating a linear discrimination feature component for discriminating corresponding motion data, extracting/storing a reference motion feature, and recognizing each of the extracted/stored reference motion features as a corresponding motion; and a motion recognition operating means for extracting a motion feature from motion data, searching a reference motion feature corresponding to the extracted input motion feature, and recognizing a motion corresponding to the searched reference motion feature as a 3D motion. | 11-20-2008 |
Hyun-Cheol Kim, Daejon KR
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20100070644 | APPARATUS AND METHOD FOR TIME-SHIFT SERVICE BASED ON MULTIMEDIA INFORMATION, APPARATUS FOR REPRODUCING MULTIMEDIA USING THE SAME - Provided are a time shift service apparatus and method based on multimedia information, and a multimedia reproducing apparatus using the same. The timeshift service apparatus includes: a timeshift buffering unit for storing a multimedia stream according a timeshift service requested from an outside device; a time obtaining unit for obtaining time information about times of starting and ending a timeshift service according to the timeshift service request; a memory managing unit for storing a multimedia stream, which is serviced based on the obtained time information by the time obtaining unit, in the timeshift buffering unit; and an information generating unit for generating detailed information for the multimedia stream stored in the timeshift buffering unit. | 03-18-2010 |
20100135646 | STORAGE/PLAYBACK METHOD AND APPARATUS FOR MPEG-2 TRANSPORT STREAM BASED ON ISO BASE MEDIA FILE FORMAT - Provided are a method and apparatus for storing and playing back an MPEG-2 TS based on an ISO-based media file format. The method includes: storing a target MPEG-2 TS in an mdat box of the ISO-based media file format; and dividing the MPEG-2 TS by samples through time information, location information, size information, and Program Map Table (PMT) related information for random access and describing the divided samples in an moov box of the ISO based media file format. | 06-03-2010 |
Hyung-Sub Kim, Daejon KR
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20090016223 | METHOD FOR DECIDING TRANSMISSION PRIORITY OF NON-REALTIME DATA AND APPARATUS AND METHOD FOR CONTROLLING INTERFERENCE BETWEEN CELLS USING THE SAME - There is provided a method for deciding a transmission priority of non-realtime data, the method including: receiving a user requested data transfer rate; confirming an average data transfer rate allocated previously to a user terminal; and deciding a transmission priority using the received user requested data transfer rate and the previously allocated average data transfer rate. | 01-15-2009 |
Hyun-Ki Kim, Daejon KR
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20100131557 | METHOD AND APPARATUS FOR RETRIEVING MULTIMEDIA CONTENTS - Disclosed is an apparatus and method for retrieving multimedia contents represented in a Moving Picture Experts Group (MPEG) 7 by transforming a user query into an MPEG-7 query format. The method for retrieving multimedia contents includes: representing a user query by using an indicator indicating a specific region of a Moving Picture Experts Group 7 (MPEG-7) document and a reference for referring to the indicator; analyzing a meaning of the user query represented by using the indicator and the reference to thereby produce an analysis result; and retrieving multimedia contents according to the analysis result. The present research can satisfy more than two retrieval conditions within the same structure in an MPEG-7 query format and it can also clearly represent that two different MPEG-7 documents are referred to. Since the meaning of a user query is analyzed accurately during retrieval process, it is possible to precisely retrieve multimedia contents. | 05-27-2010 |
20110179056 | APPARATUS AND METHOD FOR A QUERY EXPRESS - Disclosed is an apparatus and method for expressing a query for searching multimedia data. The apparatus and method of the present invention expresses diverse query types in MPEG-7 query formats and uses field types to re | 07-21-2011 |
In-Gyoo Kim, Daejon KR
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20090153864 | GAS SENSING APPARATUS AND METHOD OF SENSING GAS USING THE SAME - Provided are a gas sensing apparatus and a gas sensing method using the apparatus. The gas sensing apparatus includes a detection chamber, a light source, a light sensor, a gas source, and a controller. The light source is disposed at one end of the detection chamber, and a light sensor is disposed at the other end of the detection chamber. The gas source provides gas to the detection chamber. The controller controls the light source and the light sensor. The light source includes a laser supplying laser light, and a light scanner reflecting and scanning the laser light in the detection chamber. The controller includes a phase sensitive detector electrically connected to the light sensor. | 06-18-2009 |
In-Jun Kim, Daejon KR
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20080249673 | System and method for controlling satellite based on integrated satellite operation data - Provided is a satellite control system based on integrated satellite operation data and a method thereof. The satellite control system includes: a satellite operation data schema editing means for creating a document type definition file and defining a schema; a mission planning means for creating a mission timeline and recording the mission timeline; a command planning means for converting a task into telecommands and recording the telecommand; a command preparing means for creating a telecommand procedure and recording the telecommand procedure; a command transmitting means for creating a telecommand code, transmitting the telecommand code to a satellite and recording the telecommand code; a command verifying means for receiving telemetry data and recording a telecommand verification result; and a performance result reporting means for creating a mission performance result and recording the mission performance result. | 10-09-2008 |
Jaemyoung Kim, Daejon KR
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20100223668 | APPARATUS AND METHOD FOR MANAGING TERMINAL USERS - The present invention relates to an apparatus and method of managing terminal users that is capable of securely managing personal information and data of a user in a mobile terminal. An embodiment of the present invention provides an apparatus and method of managing terminal users that monitors whether a terminal of a user is abnormally used, including whether the terminal is not used over a predetermined period of time, to collect and check data, and, when it is determined that the terminal is abnormally used as a checked result, forces the user to log out. Therefore, a login situation of the user can be accurately recognized, and the internal operation of the terminal can be secured from external users to securely manage user data and improve security. | 09-02-2010 |
20100262417 | BINARY VALUE INPUT/OUTPUT PROCESSING APPARATUS AND METHOD - The invention relates to a binary value input/output processing apparatus and method for automatically inputting binary values. A binary value that is inputted first is temporarily stored in a buffer. When a symbol indicating a binary value, such as “0x” or “0X”, is detected from the next input character string, the binary value stored in the buffer is automatically outputted to the screen, following the symbol. Then, a user selects to output, to the output device, the binary value automatically outputted to the screen or to output a new binary value to the output device, instead of the binary value. When the new binary value is outputted, the binary value stored in the buffer is deleted, and the new binary value is stored in the buffer. | 10-14-2010 |
Jinup Kim, Daejon KR
Jinwoong Kim, Daejon KR
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20080212689 | Intelligent water ring scan apparatus and method based on quality factor, and video encoding/decoding apparatus and method using the same - Provided are intelligent water ring scan apparatus and method thereof, image encoding/decoding apparatus using the water ring scanning and method thereof, and a computer-readable recording medium for recording a program that implements the methods. The apparatus or method of this research selectively improves the image quality of a particular image part that needs to be encoded with priority by transmitting the image data of the particular image part suitably for a human visual system so as to provide a visually improved image. The encoding apparatus of this research differentiates the amount of image data depending on the significance of a certain image part to process the image in various qualities suitably for the human visual system. The methods of this research can be applied to an image encoding/decoding process. | 09-04-2008 |
20100228554 | MULTI-OBJECT AUDIO ENCODING AND DECODING METHOD AND APPARATUS THEREOF - Provided are a multi-object audio encoding and decoding method and an apparatus thereof. The multi-object encoding method includes generating a down-mix signal and a residual signal by down-mixing a foreground audio object and a background audio object, and generating a bitstream including the down-mix signal and the residual signal. | 09-09-2010 |
20110150098 | APPARATUS AND METHOD FOR PROCESSING 3D AUDIO SIGNAL BASED ON HRTF, AND HIGHLY REALISTIC MULTIMEDIA PLAYING SYSTEM USING THE SAME - A three-dimensional audio signal processing apparatus using a Head Related Transfer Function (HRTF) includes an audio decoder for decoding audio data to restore original audio signals and a three-dimensional audio generator for generating three-dimensional signals corresponding to the audio signals restored by using the HRTF modeled according to physical characteristics of an user, wherein the HRTF modeled according to physical characteristics of an user is an individualized HRTF. | 06-23-2011 |
20110254838 | METHOD FOR TRANSMITTING DATA ON STEREOSCOPIC IMAGE, METHOD FOR PLAYING BACK STEREOSCOPIC IMAGE, AND METHOD FOR CREATING FILE OF STEREOSCOPIC IMAGE - Provided are a method for transmitting data related to a stereoscopic image and a method for playing back a stereoscopic image. The stereoscopic image data transmitting method includes generating stereoscopic image data related to a stereoscopic still image in a predetermined file format ( | 10-20-2011 |
20110254920 | APPARATUS AND METHOD FOR SYNCHRONIZING STEREOSCOPIC IMAGE, AND APPARATUS AND METHOD FOR PROVIDING STEREOSCOPIC IMAGE BASED ON THE SAME - An apparatus and a method for synchronizing and providing a stereoscopic image are provided. The method includes storing a first image, receiving a second image that forms a stereoscopic image with the first image correlated, synchronizing the first image and the second image, and outputting the synchronized two images. | 10-20-2011 |
20120275609 | MULTI-OBJECT AUDIO ENCODING AND DECODING METHOD AND APPARATUS THEREOF - Provided are a multi-object audio encoding and decoding method and an apparatus thereof. The multi-object encoding method includes generating a down-mix signal and a residual signal by down-mixing a foreground audio object and a background audio object, and generating a bitstream including the down-mix signal and the residual signal. | 11-01-2012 |
Jongho Kim, Daejon KR
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20100286953 | PATH LOSS CALCULATION METHOD USING REFLECTION PATH AS DOMINANT PATH - Provided is a method for calculating a path loss using reflection paths as dominant paths. The method includes determining a reflection plane and a reflection point in case of reflection; calculating electric field strength for the determined reflection plane and reflection point; calculating electric field strength based on a statistical loss value by diffraction according to a propagation environment in case of diffraction; and calculating a path loss based on the calculated electric field strength for reflection and the calculated electric field strength for diffraction. | 11-11-2010 |
Jong Sik Kim, Daejon KR
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20090215611 | PREPARATION METHOD OF CATALYST FOR ETHYLENE POLYMERIZATION AND COPOLYMERIZATION - Provided is a preparation method of a catalyst for ethylene (co)polymerization, comprising the following steps: (1) preparing a magnesium compound solution by contact-reacting a halogenated magnesium compound with a mixed solvent of cyclic ether and at least one alcohol; (2) reacting the resulted magnesium compound solution from the above step (1) with a silicon compound having at least one alkoxy group; (3) preparing a support by adding a titanium compound to the resulted product from the step (2); and (4) reacting thus obtained support with a titanium compound and optionally a monoester compound, resulting in a catalyst. Catalysts prepared according to the present invention have a regulated particle shape, and their particle size can be easily adjusted. Therefore, with such catalyst, it is possible to produce polymers having high bulk density at high production yield. | 08-27-2009 |
20100298509 | METHOD OF PRODUCING DIALKOXYMAGNESIUM SUPPORT FOR CATALYST FOR OLEFIN POLYMERIZATION, METHOD OF PRODUCING CATALYST FOR OLEFIN POLYMERIZATION USING THE SAME AND METHOD OF POLYMERIZING OLEFIN USING THE SAME - Disclosed are a method for producing a dialkoxymagnesium support for catalyst for olefin polymerization, a method of producing catalyst for olefin polymerization using the dialkoxymagnesium support and a method of polymerizing olefin using the catalyst. By using the method for producing a support according to the present invention, the content of large particles in the dialkoxymagnesium support can be controlled and the particle can have spherical shape, so the catalyst produced by using the support have high activity and stereoregularity, and high bulk density, thereby making it possible to be applied to the commercial processes. | 11-25-2010 |
Joosub Kim, Daejon KR
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20100247073 | METHOD AND APPARATUS FOR EXTRACTING SPATIO-TEMPORAL FEATURE AND DETECTING VIDEO COPY BASED ON THE SAME IN BROADCASTING COMMUNICATION SYSTEM - An apparatus for extracting spatio-temporal feature and detecting video copy based on the same in a broadcasting communication system, the apparatus includes: an original video feature extractor configured to receive an original video and extract spatio-temporal feature of the original video; an original video feature database configured to store the extracted feature; a query video feature extractor configured to receive a query video and extract spatio-temporal feature of the query video; and a feature comparison and decision unit configured to compare the spatio-temporal feature of the original video and the spatio-temporal feature of the query video and decide similarity of the original video and the query video based on the spatio-temporal features of the original video and the query video. | 09-30-2010 |
Joung-Myoun Kim, Daejon KR
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20090160706 | SYSTEM AND METHOD FOR MEASURING ANTENNA RADIATION PATTERN IN FRESNEL REGION - There is a provided a system for measuring an antenna radiation pattern in a Fresnel region, including: a fixed antenna and a movable antenna located in the Fresnel region to acquire a far-field radiation pattern; a moving unit for moving upward or downward to adjust a measuring angle of the movable antenna; a rotation unit to rotate a rotation shaft horizontally; a vector network analyzing unit for outputting an radio frequency (RF) signal to one of the fixed antenna and the movable antenna as a transmission antenna, receiving the RF signal received through the other one of the fixed antenna and the movable antenna as a receiving antenna, and detecting a complex value; a control and communication unit for controlling the vector network analyzing unit and a control unit, and performing a data communication; and the control unit for providing a vertical/horizontal rotation force to the moving unit and the rotation unit under a control of the control and communication unit. | 06-25-2009 |
20090322633 | SMALL MONOPOLE ANTENNA HAVING LOOP ELEMENT INCLUDED FEEDER - Provided is a small monopole antenna having a loop feeder. The small monopole antenna having a loop feeder includes: a loop element forming a loop along a predetermined plane and having a loop feeder at the center thereof; a non-feeding type monopole antenna element including one end connected to a wire of the loop element and other end connected to a ground unit by being bended at the center of the loop element; a ground unit for grounding other end of the non-feeding type monopole antenna; and a first connecting unit for connecting the non-feeding type monopole antenna to an external device for feeding the loop feeder of the loop element through the non-feeding type monopole antenna. | 12-31-2009 |
20100073246 | SYSTEM AND METHOD FOR MEASURING ANTENNA RADIATION PATTERN IN FRESNEL REGION BASED ON PHI-VARIATION METHOD - Provided is a system and method for measuring an antenna radiation pattern in a Fresnel region based on a phi-variation method. The system includes a rotator for changing angles of a reference antenna and a target antenna; a vector network analyzer for obtaining radiation pattern data in accordance with transmission/reception radio frequency (RF) signals between the reference antenna and the target antenna; a measurement unit for calculating a far-field radiation pattern based on the radiation pattern data received from the vector network analyzer; and a controller for controlling the rotator according to a measurement angle transmitted from the measurement unit. | 03-25-2010 |
20100085267 | MONOPOLE ANTENNA - Provided is a small monopole antenna, which can generate a plurality of resonant frequencies, have a high antenna efficiency, and be easily installed. The antenna includes a first antenna element formed of a coaxial cable; a second antenna element sealing the first antenna element and sharing a feed point with the first antenna element; and a feeder cable for feeding electric power to the feed point. This antenna is applied as a small antenna. | 04-08-2010 |
20100109957 | APPARATUS FOR MEASURING ANTENNA RADIATION PERFORMANCE AND METHOD OF DESIGNING THE SAME - Provided are an antenna radiation performance measuring apparatus and a method for designing the same. The apparatus includes a chamber configured to include a transmit antenna radiating electromagnetic wave, a receive antenna receiving the electromagnetic wave, and an electromagnetic wave absorber absorbing the electromagnetic wave, and a reflector disposed on one side of the chamber between the transmit antenna and the receive antenna, inclined at a predetermined angle, and configured to reflect an electromagnetic wave radiated in a direction to the one side from the transmit antenna. | 05-06-2010 |
Jung-Hyung Kim, Daejon KR
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20100282711 | PROCESS MONITORING APPARATUS AND METHOD - Provided are a process monitoring apparatus and method. The process monitoring apparatus includes a process chamber in which a process is performed, a probe assembly disposed on the process chamber, and comprising a probe electrode, a plasma generator generating plasma around the probe assembly, and a drive processor applying an alternating current (AC) voltage having at least 2 fundamental frequencies to the probe assembly, and extracting process monitoring parameters. | 11-11-2010 |
Jung Tae Kim, Daejon KR
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20090151003 | RECEIVER CAPABLE OF MANAGING CONDITIONAL ACCESS SOFTWARE OBJECTS, DOWNLOAD-BASED CONDITIONAL ACCESS SYSTEM INCLUDING THE RECEIVER, AND METHOD FOR MANAGING THE CONDITIONAL ACCESS SOFTWARE - Provided are a receiver with a CA function based on software download, a CA system including the receiver, and a method for managing CA software executed by the receiver. The receiver includes a CA software management means, a download means, a demultiplexer, and a descrambler. The CA software management means performs an overall management operation including the download, execution, state control and termination of a plurality of CA softwares. The download means downloads the CA software from a CA software download server at the request of the CA software management means. The demultiplexer receives scrambled multimedia contents and a CA message and transfers the CA message to the CA software management means. The descrambler receives a descrambling key extracted from the CA message by means of the CA software and descrambles the scrambled multimedia contents with the descrambling key. Thus, a plurality of CA softwares can be operated in one receiver (e.g., a settop box). Also, a plurality of CA softwares can be downloaded beforehand or timely. Also, it is possible to provide a rapid change of running CA software. | 06-11-2009 |
Jun-Su Kim, Daejon KR
Patent application number | Description | Published |
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20100165952 | ORTHOGONAL FREQUENCY AND CODE HOPPING MULTIPLEXING COMMUNICATIONS METHOD - An Orthogonal Frequency and Code Hopping Multiplexing (OFCHM) communication method based Orthogonal Frequency Division Multiplexing (OFDM) in a wireless communication system in which a plurality of communication channels are synchronized through a single medium. Six types of spreading and hopping methods are included, a method of controlling spreading and hopping depending on channel states, and a method of determining whether radio resources, consisting of subcarriers and orthogonal codewords, are allocated in a hopping manner according to the quality of service in the OFCHM communication method based OFDM. Furthermore, an embodiment employing six multiple array antennas is included. For this purpose, a method of combining a collision comparator and controller for monitoring the operations of a subcarrier group hopping pattern generator and an orthogonal code hopping pattern generator, a multiplexer and data symbol mapper, and the collision of hopping patterns that are composed of subcarriers and orthogonal codewords, and comparing data symbols to be transmitted to second communication stations to determine whether the data symbols collide in a symbol interval, a beam-forming processor for managing the operation of multiple array antennas, and a weighting vector controller is proposed. | 07-01-2010 |
Kang-Ho Kim, Daejon KR
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20090083756 | APPARATUS AND METHOD FOR COMMUNICATION INTERFACE BETWEEN APPLICATION PROGRAMS ON VIRTUAL MACHINES USING SHARED MEMORY - Provided are an apparatus and a method for communication interface between application programs on virtual machines using a shared memory. The apparatus, includes: a request dividing unit for checking a type of socket request information transmitted from a first socket application program on a first virtual machine through a socket interface and dividing the socket request information based on the checked information; a Transmission Control Protocol (TCP) socket connecting unit setting up TCP socket connection with a second socket application program on a second virtual machine based on the divided socket request information for control request; and a shared memory connecting unit for setting up shared memory connection through the set up TCP socket connection and transmitting/receiving data with the second socket application program through the set up shared memory connection based on the divided socket request information for data transmission/reception. | 03-26-2009 |
Kap-Choong Kim, Daejon KR
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20090103863 | MULTI-CHANNEL RING-RESONATOR BASED WAVELENGTH-DIVISION-MULTIPLEXING OPTICAL DEVICE - Provided is a wavelength-division-multiplexing (WDM) device. The device includes an input waveguide, a plurality of ring resonators around the input waveguide, a plurality of output waveguides around the plurality of ring resonators, respectively, and at least one tuning clad pattern adjacent to at least one of the ring resonators, the tuning clad pattern covering a portion of a surface of a corresponding ring resonator. | 04-23-2009 |
Kyeong-Pyo Kim, Daejon KR
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20090252249 | DETECTING METHOD OF MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM - A detecting method of a multiple-input multiple-output system includes the steps of: a) canceling interference between transmit signals by assigning weight values to signals received through a plurality of antennas, and determining K optimal antenna signals through channel gain estimation; b) calculating L transmit signal estimation values by quantizing the optimal antenna signals according to a predefined constellation size of L; c) calculating L residual antenna signals, in which interference of the transmit signal estimation values is removed from the received signals using the L Tx signal estimation values; d) calculating L residual transmit signal estimation values by quantizing the L residual antenna signals according to the predefined constellation size; and e) creating K×L estimated transmit signal candidate groups by repeating the calculation of the L residual transmit signal estimation values for each of the K optimal antenna signals, and detecting transmit signals from the estimated transmit signal candidate groups. | 10-08-2009 |
20090271100 | Apparatus and Method for Providing Traffic Jam Information, and Apparatus for Receiving Traffic Jam Information for Automobile - The present invention includes a traffic information collection unit for collecting weight information of a vehicle running on a road and vibration and noise information generated on the road; a traffic jam determination unit for determining a traffic jam and traffic jam type based on the collected weight information, the vibration and noise information; a traffic jam information transceiving unit for transmitting the traffic jam information or the received traffic jam information of a front road to a vehicle on a rear road by receiving the traffic jam information of a front road from another apparatus for providing traffic jam information installed on the front road; and a display unit for displaying the determination result of the traffic jam determination unit, or a traffic condition of the front road. | 10-29-2009 |
Kyong-Ho Kim, Daejon KR
Patent application number | Description | Published |
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20080280626 | Method for Providing Location-Based Service Using Location Token - Provided is a method for providing a location-based service using a location token. The method includes the steps of: a) receiving an encrypted token message including constraints for location information access from a terminal; b) decoding and storing the transmitted token message in a token database; c) creating a location token accessible to the transmitted token message and transmitting the location token to the terminal; d) extracting a token message number in the location token transmitted from a location-based service server, checking constraints of a user and updating an exception list; and e) acquiring location information of the terminal and transmitting the location information to the location-based service server. | 11-13-2008 |
Kyoung-Soo Kim, Daejon KR
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20110065924 | PREPARATION OF ASYMMETRIC ANTHRACENE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - Provided is a method of preparing asymmetric anthracene derivative, more particularly, a method for high-yield production of an anthracene derivative in which an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group or a heteroaryl group is introduced at position 2 of anthracene, and an aryl group or a heteroaryl group is introduced at each of positions 9 and 10 of the anthracene. | 03-17-2011 |
Kyuheon Kim, Daejon KR
Patent application number | Description | Published |
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20080212689 | Intelligent water ring scan apparatus and method based on quality factor, and video encoding/decoding apparatus and method using the same - Provided are intelligent water ring scan apparatus and method thereof, image encoding/decoding apparatus using the water ring scanning and method thereof, and a computer-readable recording medium for recording a program that implements the methods. The apparatus or method of this research selectively improves the image quality of a particular image part that needs to be encoded with priority by transmitting the image data of the particular image part suitably for a human visual system so as to provide a visually improved image. The encoding apparatus of this research differentiates the amount of image data depending on the significance of a certain image part to process the image in various qualities suitably for the human visual system. The methods of this research can be applied to an image encoding/decoding process. | 09-04-2008 |
20090003389 | Saf Synchronization Layer Packet Structure and Server System Therefor - Provided is a Simple Aggregation Format (SAF) synchronization packet structure including a SAF synchronization packet header and a SAF synchronization packet payload and multiplexing diverse element streams which include a scene description elementary stream. The SAF synchronization packet header includes time information related to an access unit included in the SAF synchronization packet payload, and the SAF synchronization packet payload includes header information on the access unit and payload information indicating the access unit. Since the present invention can multiplex diverse elementary streams effectively and simply into one data stream, synchronized data transmission is possible. Since the present invention accommodates a synchronization layer packet of the MPEG-4 system, it can be easily integrated with the MPEG-4 system and utilize the advantage of the MPEG-4 synchronization layer packet such as the concept of an access unit or a degradation priority. | 01-01-2009 |
Mal-Hee Kim, Daejon KR
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20090006522 | INTEGRATED INTERFACE APPARATUS AND METHOD FOR HETEROGENEOUS SENSOR NETWORKS - Provided are an integrated interface apparatus and a method for heterogeneous sensor networks. The integrated interface apparatus includes an application system interface for converting a query command of an application system into a sensor network command according to a common message protocol, analyzing a response message with respect to the sensor network command, and transmits the converted command to the application system; and a sensor network interface for converting the sensor network command according to characteristics of the corresponding sensor network, transmitting the converted sensor network command to the corresponding sensor network, converting sensing data of the respective sensor networks according to predefined data format, and transmitting the converted sensing data to the application system interface over the response message with respect to the sensor network command. | 01-01-2009 |
Min-Je Kim, Daejon KR
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20100094638 | APPARATUS AND METHOD FOR DECIDING ADAPTIVE NOISE LEVEL FOR BANDWIDTH EXTENSION - An apparatus and method for deciding an adaptive noise level for bandwidth extension are provided. The apparatus includes a noise level decider for deciding a high-band noise level for bandwidth extension according to tonality of an input signal, a pitch frequency analyzer for detecting a pitch frequency of the input signal and analyzing correlation between the detected pitch frequency and a frequency channel, and a noise level controller for adaptively controlling the decided high-band noise level based on the analyzed correlation of the pitch frequency and the frequency channel. | 04-15-2010 |
Munchurl Kim, Daejon KR
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20100275235 | SENSORY EFFECT MEDIA GENERATING AND CONSUMING METHOD AND APPARATUS THEREOF - Provided is a method and apparatus for generating and consuming sensory effect media. The method for generating sensory effect media includes receiving sensory effect information about sensory effects that are applied to media, and generating sensory effect metadata including the received sensory effect information. | 10-28-2010 |
20120281138 | SENSORY EFFECT MEDIA GENERATING AND CONSUMING METHOD AND APPARATUS THEREOF - Provided is a method and apparatus for generating and consuming sensory effect media. The method for generating sensory effect media includes receiving sensory effect information about sensory effects that are applied to media, and generating sensory effect metadata including the received sensory effect information. The sensory effect metadata includes effect description information for describing the sensory effects and device control description information for controlling devices that perform the sensory effects. | 11-08-2012 |
Myung-Gyu Kim, Daejon KR
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20090236153 | ELECTRONIC SENSORY PEN AND METHOD FOR INPUTTING/OUTPUTTING SENSORY INFORMATION USING THE SAME - Provided are an electronic pen for inputting/outputting sensory information and a method for recognizing taste information and transforming the taste information into smell information using the same. The electronic pen includes: a sensory information input unit for receiving sensory information of the object; a signal processing unit for processing and storing sensory information transmitted from the sensory information input unit; a sensory information reproducing unit for outputting the sensory information; and a wireless communication unit for transmitting the sensory information. | 09-24-2009 |
20090292469 | PORTABLE APPARATUS FOR STORING TASTE AND ODOR - Provided is a portable apparatus for recognizing and storing taste/odor, and a method thereof. The apparatus, includes: a sensor for recognizing taste/odor information by using at least one sensor and modulating the taste/odor information into an electrical signal; a control unit for transforming the recognized taste/odor information into a standardized format to record the taste/odor information in a storage; a storage for storing the standardized taste/odor information by control of the control unit; an input/output interface for transmitting the stored taste/odor information to outside; and a power source for supplying power to each constituent element. | 11-26-2009 |
20130271433 | ELECTRONIC SENSORY PEN AND METHOD FOR INPUTTING/OUTPUTTING SENSORY INFORMATION USING THE SAME - Provided are an electronic pen for inputting/outputting sensory information and a method for recognizing taste information and transforming the taste information into smell information using the same. The electronic pen includes: a sensory information input unit for receiving sensory information of the object; a signal processing unit for processing and storing sensory information transmitted from the sensory information input unit; a sensory information reproducing unit for outputting the sensory information; and a wireless communication unit for transmitting the sensory information. | 10-17-2013 |
Pansoo Kim, Daejon KR
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20090154609 | APPARATUS AND METHOD FOR SELECTING CORRELATION SCHEME BASED ON CARRIER FREQUENCY ERROR - Provided is a correlation scheme selecting apparatus and method that can acquire initial synchronization efficiently by calculating frequency error criterion threshold between correlation schemes and selecting a correlation scheme for each region when a correlation value is calculated for initial sync in a communication system with carrier frequency errors. The method for selecting a correlation scheme based on a carrier frequency error includes: calculating mis-detection probability values based on a normalized frequency offset for each correlation scheme; determining as a frequency-error criterion threshold a crossing point of graphs of the calculated mis-detection probability values for each correlation scheme; and selecting a correlation scheme based on the determined frequency-error criterion threshold. | 06-18-2009 |
20100091913 | APPARATUS AND METHOD FOR ESTIMATING PHASE ERROR BASED ON VARIABLE STEP SIZE - Disclosed is a phase error estimating an apparatus and a method which provides improved convergence speed and tracking speed even in mobile channel environment by variably applying the step size for phase error estimation according to channel status. The apparatus for estimating a phase error includes: a posterior probability (APP) average calculating unit for calculating an APP average value from a soft decision result of a currently received symbol; a step size determining unit for determining a step size variably according to channel status; and a phase error estimating unit for estimating a phase error of the currently received symbol from a phase error of a previously received symbol and the APP average value by using the variably determined step size. | 04-15-2010 |
20100272190 | SCALABLE TRANSMITTING/RECEIVING APPARATUS AND METHOD FOR IMPROVING AVAILABILITY OF BROADCASTING SERVICE - Provided is a scalable transmitting/receiving apparatus and method for improving availability of a broadcasting service, which can allow a reception party to select an optimum video according to an attenuation degree of a broadcasting signal by scalably encoding video data and transmitting it by a different transmission scheme for each layer. The scalable transmitting apparatus for improving availability of a broadcasting service includes: a scalable video encoder for scalably encoding video data to generate scalable video elementary streams having logical layers; a multiplexer for multiplexing the multiple scalable video elementary stream, a compressed audio elementary stream, and program specification information to generate a transport stream; and a scalable transmitter for separating the transport stream into multiple TS packet streams according to pre-given priority information, and transmitting the packet streams by a different transmission scheme for each layer. down-sampler | 10-28-2010 |
Seok Soo Kim, Daejon KR
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20090299051 | METHOD FOR PREPARATION OF HIGH ENZYMATIC RESISTANCE HYDROXYALKYLCELLULOSE DERIVATIVES - The present invention relates to a process of preparing hydroxyalkyl cellulose derivatives having improved enzymatic resistance. In particular, the present invention relates to a process of preparing hydroxyalkyl cellulose derivatives by reacting cellulose and ethylene oxide in the presence of alkali metal hydroxide, wherein the reaction between cellulose and ethylene oxide is performed in the presence of isopropyl alcohol azeotropic solvent in a horizontally agitated reactor, wherein the ethylene oxide is supplied via two steps, thus resulting in a two-step reaction, and the amount of alkali metal hydroxide remaining after the first reaction is controlled, thereby enabling to provide hydroxyalkyl cellulose derivatives having improved enzymatic resistance and turbidity and to remarkably decrease the solvent usage to have economical and environmental advantages. | 12-03-2009 |
Seong Dae Kim, Daejon KR
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20090097745 | METHOD OF PERFORMING ROBUST AUTO WHITE BALANCE - Disclosed herein is a method of performing robust white balance. The method includes a first process of dividing an input image into blocks, a second process of selecting blocks having higher color errors, and calculating average RGB values of the selected blocks, a third process of selecting a specific top percentage of bright blocks, and calculating the average RGB values of these selected blocks, a fourth process of calculating average RGB values through color clustering, a fifth process of converting the average RGB values into CIE xyY color space, a sixth process of calculating the Euclidean distances between the x and y values of standard light sources in a color space and the x and y values of the average RGB values in CIE xyY color space, and selecting an average RGB value having the shortest Euclidean distance (Ed), and a seventh process of calculating white balance gain values using the selected average RGB value, and correcting the input image using the balance gain values. | 04-16-2009 |
20100085361 | APPARATUS AND METHOD FOR ENHANCING IMAGES IN CONSIDERATION OF REGION CHARACTERISTICS - Disclosed herein is an apparatus for enhancing images in consideration of region characteristics. An inverse gamma correction unit releases gamma correction and linearizes each of Red (R), Green (G), and Blue (B) colors. A threshold calculation unit calculates m-1 thresholds in order to divide the brightness of pixels into m regions, and labels each of the pixels as one of the m brightness regions. A block segmentation unit divides an input image into M×N blocks. A block statistics calculation unit determines one of the m brightness regions to which each of the blocks pertains, and labels the block as the corresponding brightness region. A block-based Look-Up Table (LUT) generation unit generates enhancement LUTs for the respective blocks. An image enhancement unit corrects the image using the LUTs for the respective blocks. A gamma correction unit performs gamma correction. | 04-08-2010 |
20110115941 | APPARATUS AND METHOD FOR BALANCING COLOR OF FLASHED IMAGE USING DEPTH ESTIMATION - Disclosed herein is an apparatus and method for balancing the color of a flashed image using depth estimation. The apparatus includes a depth value measurement unit, a region identification unit, a color impression estimation unit, and a color balancing unit. The depth value measurement unit measures the depth values of the respective regions of an image to be captured using a camera preview image. The region identification unit identifies the regions of the preview image as a region influenced by camera flash or a region not influenced by camera flash using the depth values measured by the depth value measurement unit. The color impression estimation unit estimates the color impression of actual illumination in the region not influenced by camera flash. The color balancing unit corrects the color of the region influenced by camera flash. | 05-19-2011 |
Seong-Min Kim, Daejon KR
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20090143091 | APPARATUS AND METHOD FOR CONTROLLING POWER IN MOBILE COMMUNICATION SYSTEM - Provided is an apparatus and method for controlling power in a mobile communication system. The apparatus includes a moving speed measuring unit for measuring a moving speed of the terminal, a Channel Quality Indicator (CQI) processing unit for requesting a base station to adjust a CQI report frequency when the moving speed measured by the moving speed measuring unit exceeds a threshold value, and determining a CQI report frequency based on information on the CQI report frequency received from the base station to report CQI, and a power controller for performing a power control in response to a power control signal created by the CQI reported from the base station. | 06-04-2009 |
20100093301 | HETERODYNE RECEIVER USING ANALOG DISCRETE-TIME SIGNAL PROCESSING AND SIGNAL RECEIVING METHOD THEREOF - A heterodyne receiver of a wireless communication system using an analog discrete-time signal processing is provided. The heterodyne receiver includes: a radio signal processing unit configured to extract a signal of a desired band from a received radio signal and convert the extracted signal into an intermediate frequency (IF) signal that is an integer multiple of a sample rate specified in a specification of the wireless communication system; a discrete-time signal processing unit configured to charge-sample the IF signal in unit of a predetermined time and perform an anti-aliasing filtering and a successive decimation on the charge-sampled signal, a final output rate according to the decimation being an integer multiple of the specified sample rate; and an analog-to-digital conversion unit configured to convert the successively-decimated analog signal into a digital signal. | 04-15-2010 |
20100136939 | GAIN CONTROL APPARATUS AND METHOD IN RECEIVER OF MULTIBAND OFDM SYSTEM - A gain control apparatus in a receiver of multiband OFDM system includes: an amplifier amplifying a received signal based on a first auto gain control signal; an analog-to-digital converter for converting the amplified signal into a digital signal; band reception signal extractor for extracting a signal of a desired reception band from the converted digital signal for each reception band, and controlling gain of the extracted signal according to a second auto gain control signal; a reception power detector for detecting a reception power value of whole band from the converted digital signal; and a multiband integration baseband processor for generating the first auto gain control signal by using the detected reception power value of the whole band, and generating the second auto gain control signal to be provided to the band reception signal extraction units, resource allocation information for each band and a reception power for each reception band. | 06-03-2010 |
Seungchul Kim, Daejon KR
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20100272190 | SCALABLE TRANSMITTING/RECEIVING APPARATUS AND METHOD FOR IMPROVING AVAILABILITY OF BROADCASTING SERVICE - Provided is a scalable transmitting/receiving apparatus and method for improving availability of a broadcasting service, which can allow a reception party to select an optimum video according to an attenuation degree of a broadcasting signal by scalably encoding video data and transmitting it by a different transmission scheme for each layer. The scalable transmitting apparatus for improving availability of a broadcasting service includes: a scalable video encoder for scalably encoding video data to generate scalable video elementary streams having logical layers; a multiplexer for multiplexing the multiple scalable video elementary stream, a compressed audio elementary stream, and program specification information to generate a transport stream; and a scalable transmitter for separating the transport stream into multiple TS packet streams according to pre-given priority information, and transmitting the packet streams by a different transmission scheme for each layer. down-sampler | 10-28-2010 |
20110235701 | SCALABLE VIDEO BROADCASTING APPARATUS AND METHOD OVER MULTIBAND SATELLITE CHANNEL - Provided is an apparatus and method for transmitting/receiving multiband broadcasting using scalable video coding, which can solve a limitation of a transmission band in a multichannel satellite broadcasting service and increase availability of a satellite broadcasting service by scalably encoding video data and transmitting the data using a different transmission band for each layer. The apparatus for transmitting multiband broadcasting using scalable video coding includes: a scalable video encoder for scalably encoding video data to generate a scalable video stream having multiple layers; a multiplexer for multiplexing the scalable video elementary stream having multiple layers, a compressed audio elementary stream, and program specification information to generate a transport stream (TS); and a multiband transmitter for separating packets of the TS into multiple TSs according to pre-given priority information and transmitting the packet streams using a different transmission band. | 09-29-2011 |
Seung Woo Kim, Daejon KR
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20090207418 | Absolute distance measurement method and system using optical frequency generator - The present invention relates to absolute distance measurement method and system using an optical frequency generator. The absolute distance measurement method using the optical frequency generator includes (a) generating a plurality of different stabilized wavelengths by using the optical frequency generator; (b) obtaining an initial estimation value of a distance to be measured by using a frequency sweeping interferometer; (c) analyzing an uncertainty range of the obtained initial estimation value; (d) measuring excess fraction parts of the different wavelengths by analyzing interference signals for each of the wavelengths; (e) determining integer parts for each of the different wavelengths within the uncertainty range of the initial estimation value; and (f) measuring an absolute distance to be measured by using the excess fraction part and the integer parts for each of the different wavelengths. | 08-20-2009 |
Sooyoung Kim, Daejon KR
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20110041043 | DIVERSITY METHOD USING ERROR CORRECTING CODE - Provided is a diversity method using an error correcting code. The diversity method includes: creating a mother code by start performing error correction coding on an input bit string to be coded; puncturing the created mother code and acquiring an error correcting code including systematic information and partial parity information; and space-time encoding the acquired error correcting code corresponding to each frequency. | 02-17-2011 |
Sun-Joong Kim, Daejon KR
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20090016305 | METHOD FOR AVOIDING AND OVERCOMING INDIRECT COLLISION IN BEACON-MODE WIRELESS SENSOR NETWORK - There is provided to a method for avoiding indirect collision of beacon, including: collecting beacon information of neighboring nodes and allocating a time slot based on the collected beacon information; transmitting information on the allocated time slot to the neighboring nodes depending on time slots of the neighboring nodes; and checking whether the time slot overlaps based on a reply message from the neighboring nodes and reallocating a time slot upon occurrence of overlapping. | 01-15-2009 |
20090274127 | METHOD FOR DETERMINING SUPERFRAME FOR BEACON SCHEDULING - Provided is a method for determining superframe to efficiently perform beacon scheduling by allocating superframe lengths which are different according to a routing depth of sensor nodes in a ZigBee based wireless sensor network. The method for determining a superframe for beacon scheduling, includes the steps of: receiving a beacon from a neighboring node and grasping information on a superframe used by the neighboring nodes; and determining a transmission time and a length of own superframe based on superframe information of the grasped neighboring node. | 11-05-2009 |
Tae-Jung Kim, Daejon KR
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20090191328 | POLYMER FOR FORMING HYDROPHOBIC LAYER, HYDROPHOBIC LAYER COMPRISING THE POLYMER AND ELECTRONIC ARTICLE COMPRISING THE HYDROPHOBIC LAYER - Provided are hydrophobic layer formed by polymer represented by Formula 1 below and has a weight average molecular weight of about 10,000 to about 500,000 g/mol, hydrophobic layer including the polymer and an electronic articles including the hydrophobic layer: | 07-30-2009 |
Tae Yeon Kim, Daejon KR
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20090154939 | Method of allocating bandwidth of passive optical network - In a method of allocating a bandwidth of a passive optical network, downward data are transmitted by varying a wavelength based on a wavelength division method and upward data are transmitted using a time division method. Thereby, by efficiently allocating a network bandwidth, data can be transmitted and by realizing statistical multiplexing, transmission efficiency can be improved. | 06-18-2009 |
Won Gyum Kim, Daejon KR
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20080226124 | Method For Inserting and Extracting Multi-Bit Fingerprint Based on Wavelet - A method for inserting and extracting a fingerprint based on a wavelet is disclosed. The method includes: a) decomposing an original image into a first sub-band image having low frequency band columns and rows, a second sub-band image having high frequency band columns and low frequency band rows, a third sub-band image having low frequency band columns and high frequency band rows and a fourth sub-band image having high frequency band columns and rows by performing an n-level discrete wavelet transformation on an original image; b) obtaining a human visual system model from the first sub-band image; c) generating an N×N fingerprint basic block by performing a message modulation on a multi-bit fingerprint signal with a security key and adding a synch pattern to the modulated signal; d) repeatedly inserting the fingerprint basic block in to the second, the third and the fourth sub-band images with reference to the human visual system model; and e) generating a fingerprint inserted image by performing an inverse discrete wavelet transformation on the first sub-band image and the fingerprint basic block inserted second, third and fourth sub-band images. | 09-18-2008 |
Wonjong Kim, Daejon KR
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20090013093 | SELF-CONTROLLED FUNCTIONAL MODULE, AND CONTROL METHOD THEREFOR AND SYSTEM USING THE SAME - Provided are a self-controlled functional module, and a control method therefor and a system using the same. The functional module, includes: a data input unit for receiving data; a function process unit for performing a specific function based on input data transmitted through the data input unit; a data output unit for outputting a result processed by the function process unit; and an operation control unit for receiving state information individually from the data input unit and the data output unit and controlling operation start of the function process unit based on state information of the data input unit and the data output unit. | 01-08-2009 |
Won-Young Kim, Daejon JP
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20100017863 | PORTABLE STORAGE APPARATUS FOR PROVIDING WORKING ENVIRONMENT MIGRATION SERVICE AND METHOD THEREOF - Provided are an apparatus and method for providing a working environment migration service. The portable storage apparatus, includes: a management and execution unit for performing user authentication by connection to an external user terminal, managing a user profile and application information, and executing a context management unit; a working environment storage unit for storing an application context and data representing the working state at the time of log out; and the context management unit for recovering and executing the application context and data stored in the working environment storage unit upon execution by the management and execution unit, and collecting the application context and data representing the working state at the time of log out, and storing them in the working environment storage unit. | 01-21-2010 |
Wook-Joong Kim, Daejon KR
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20080285644 | Apparatus and Method For Encoding and Decoding Moving Picture Using Adaptive Scanning - Provided is an apparatus and method for encoding/decoding moving pictures based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode. | 11-20-2008 |
20090201992 | METHOD AND APPARATUS FOR ENCODING AND DECODING HOPPING DEFAULT VIEW FOR MULTIPLE CAMERAS SYSTEM - Provided is a multiple camera system, and more particularly, a method and apparatus for processing hopping default views in an apparatus for encoding/decoding video streams of multiple view positions. The encoding apparatus for the multiple camera system includes an encoder for receiving video signals of multiple view positions, and encoding the video signals based on a predetermined default Group of Pictures (GoP); a default GoP selector for providing the default GoP information to the encoder; and a multiplexer for multiplexing the encoded video signals and sequentially outputting only the default GoP. | 08-13-2009 |
20120224628 | APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING - Provided is an apparatus and method for encoding/decoding moving pictures based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode. | 09-06-2012 |
Yang-Su Kim, Daejon KR
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20090109997 | CHANNEL BONDING RECEIVING APPARATUS AND METHOD FOR EXPANDING CHANNEL BONDING RECEIVING BAND - Provided is a channel bonding receiving apparatus and method for expanding a channel bonding receiving band in a cable modem. The channel bonding receiving apparatus includes a channel bonding dividing unit for dividing a channel bonding broadband signal into a plurality of band signals and extracting a corresponding channel bonding signal from each of the divided band signals; and a channel routing unit for routing each of the extracted channel bonding signals to a corresponding demodulator. | 04-30-2009 |
20100325676 | SYSTEM FOR TRANSMITTING/RECEIVING DIGITAL REALISTIC BROADCASTING BASED ON NON-REALTIME AND METHOD THEREFOR - Provided are a transmitting and receiving system for non-realtime based digital realistic broadcasting, and a method thereof. The transmitting system includes a broadcasting TS generator for generating a 2-D TS for a 2-D image and an auxiliary TS for auxiliary information necessary for realistic broadcasting of the 2-D image, and a transmitter for transmitting the generated auxiliary transport stream before a corresponding broadcasting time and transmitting the generated 2-D transport stream according to a corresponding broadcasting schedule. | 12-23-2010 |
20140181884 | SYSTEM FOR TRANSMITTING/RECEIVING DIGITAL REALISTIC BROADCASTING BASED ON NON-REALTIME AND METHOD THEREFOR - Provided are a transmitting and receiving system for non-realtime based digital realistic broadcasting, and a method thereof. The transmitting system includes a broadcasting TS generator for generating a 2-D TS for a 2-D image and an auxiliary TS for auxiliary information necessary for realistic broadcasting of the 2-D image, and a transmitter for transmitting the generated auxiliary transport stream before a corresponding broadcasting time and transmitting the generated 2-D transport stream according to a corresponding broadcasting schedule. | 06-26-2014 |
Yark-Yeon Kim, Daejon KR
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20110068326 | SCHOTTKY BARRIER TUNNEL TRANSISTOR AND METHOD FOR FABRICATING THE SAME - A Schottky barrier tunnel transistor includes a gate electrode, and source and drain regions. The gate electrode is formed over a channel region of a substrate to form a Schottky junction with the substrate. The source and drain regions are formed in the substrate exposed on both sides of the gate electrode. | 03-24-2011 |
20130075804 | HIGH DENSITY SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided are a high density semiconductor memory device capable of precisely reading data by suppressing the occurrence of a leakage current due to the high-integration of the semiconductor memory device, and a method for manufacturing the semiconductor memory device. The high density semiconductor memory device includes: source and drain electrodes disposed over a substrate, and forming a Schottky junction with a channel region; and a floating gate disposed over the substrate of the channel region, and configured with a plurality of nanodots. The nanodots may be formed of a silicon compound or any material that can be charged. | 03-28-2013 |
Yeong-Jim Kim, Daejon KR
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20100008299 | IP CONVERGED MOBILE ACCESS GATEWAY FOR 3G MOBILE SERVICE AND SERVICE METHOD USING THE SAME - Provided are an Internet protocol (IP) converged mobile access gateway for a 3rd generation (3G) mobile service and a service method using the same. The IP converged mobile access gateway including: an access controller adapted to exchange a control signal with the base station and perform mobility control for the terminal and session control for a service request; a transport controller adapted to perform routing database information management and routing protocol processing for packet routing; and a transport executor adapted to set a tunnel with the base station for user data transmission according to control information sent from the access controller, configure a packet data convergence protocol (PDCP) for a logical connection with the terminal, and interwork with the transport controller to perform packet routing and forwarding. | 01-14-2010 |
Yong-Shin Kim, Daejon KR
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20080224717 | SUSPENDED NANOWIRE SENSOR AND METHOD FOR FABRICATING THE SAME - Provided is a suspended nanowire sensor having good sensing characteristics and suitable for mass production, a method for fabricating the suspended nanowire sensor. The suspended nanowire sensor includes: first and second sensor electrodes formed on upper portions of a substrate and physically separated from each other; and a nanowire sensor material piece extending from the first sensor electrode to the second sensor electrode and physically suspended between the first and second sensor electrodes. | 09-18-2008 |
Youn-Tae Kim, Daejon KR
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20080224717 | SUSPENDED NANOWIRE SENSOR AND METHOD FOR FABRICATING THE SAME - Provided is a suspended nanowire sensor having good sensing characteristics and suitable for mass production, a method for fabricating the suspended nanowire sensor. The suspended nanowire sensor includes: first and second sensor electrodes formed on upper portions of a substrate and physically separated from each other; and a nanowire sensor material piece extending from the first sensor electrode to the second sensor electrode and physically suspended between the first and second sensor electrodes. | 09-18-2008 |