Jung, Daejeon-City
Hae-Won Jung, Daejeon-City KR
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20100254406 | QOS MANAGEMENT METHOD FOR AN ETHERNET BASED NGN - Provided is a quality of service (QoS) management method in an Ethernet-based next generation network (NGN) including a plurality of Ethernet virtual connections (EVCs). A bandwidth is allocated to each of a plurality of frames based on classes of service (CoSs), physical ports, service types, and Layer 2 (L2)/Layer 3 (L3) information. | 10-07-2010 |
Heeyoung Jung, Daejeon-City KR
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20090219894 | METHOD OF SELECTING TARGET NETWORK FOR HAND-OVER AND METHOD THEREOF - A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high. | 09-03-2009 |
Ho-Youl Jung, Daejeon-City KR
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20090112480 | METHOD AND APPARATUS FOR CLUSTERING GENE EXPRESSION PROFILES BY USING GENE ONTOLOGY - Provided are a method and apparatus for clustering gene expression profiles by using the Gene Ontology (GO). The method includes: selecting one or more GO terms from a GO tree; receiving gene expression data sets; classifying the gene expression data sets into groups according to the GO terms; firstly clustering gene expression data belonging to each of the groups based on a similarity of the gene expression data; and secondly clustering the gene expression data sets by using the result of the first clustering as a seed. | 04-30-2009 |
Jae-Gun Jung, Daejeon-City KR
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20090231992 | METHOD FOR DESIGNING OPERATION SCHEDULES OF FFT AND MIMO-OFDM MODEM THEREOF - The present invention provides a method for designing operation schedules of a fast Fourier transform (FFT) and a multiple input multiple output orthogonal frequency division multiplexing modem (MIMO-OFDM modem) thereof. According to the present invention, an operation speed of an FFT operator is set up, a receiving symbol is arranged in an OFDM symbol duration in an FFT after receiving the symbol, a transmitting symbol is arranged in an OFDM symbol duration in the FFT schedule before transmitting the symbol, a transmitting/receiving symbol which has the same timing is inserted into an idle symbol duration of the FFT schedule, an FFT schedule which is good to be deleted is deleted, and symbols of the deleted FFT schedule are re-arranged in order to not have an error occur in transmitting/receiving timing. According to the present invention, the FFT operation and the IFFT operation are processed by one FFT/IFFT operator in the MIMO-OFDM modulation/demodulation apparatus, so that symbols to be modulated/demodulated may be properly scheduled, a minimum number of FFT/IFFT operators may be needed, and a delay of data processing may be minimized. | 09-17-2009 |
Joonyoung Jung, Daejeon-City KR
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20100058341 | APPARATUS AND METHOD FOR SETTING INPUT/OUTPUT DEVICE IN VIRTUALIZATION SYSTEM - A server in the virtualization system includes a plurality of virtual machines (VM) to construct a computing environment for every user, and allocates any one of the plurality of virtual machines to a user, when the user has access to the server. At this time, a plurality of peripheral apparatuses that are adjacent to the user are set as input/output devices of the virtual machines. According to an embodiment of the present invention, it is possible to construct an input/output computing environment of a virtual machine provided in a virtualization system by dynamically connecting a plurality of peripheral apparatuses around a user, thereby constructing a computing environment that is suitable for a peripheral situation of the user. | 03-04-2010 |
Kwang-Ryul Jung, Daejeon-City KR
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20090080391 | Network interworking system and method for negotiating qos in network interworking system - A 3GPP-WLAN interworking system to which WLAN user equipment is accessed includes a WLAN access network including a WLAN access point, a 3GPP packet-switched service network including terminal equipment, a 3GPP core network connecting the WLAN access network and the 3GPP packet-switched service network, and a packet data gateway relaying the 3GPP core network and the 3GPP packet-switched service network. The WLAN user equipment negotiates a QoS according to a wireless environment with the WLAN access point to generate a WLAN bearer, negotiates a QoS according to a type of user data with the packet data gateway to generate a WLAN 3GPP IP access bearer, and negotiates a QoS according to data process performance of the terminal equipment with the terminal equipment to generate an end-to-end bearer. | 03-26-2009 |
Kwansoo Jung, Daejeon-City KR
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20100010824 | RECOMMENDATION SYSTEM FOR USER'S DECISION ABOUT THE SHARING OF PRIVATE INFORMATION TO OTHER PARTY AND METHOD THEREOF - The present invention proposes a method of providing recommendation information to help user's decision about what private information to share from a service provider in a user-centered ID management environment. The present invention provides recommendation information to help appropriate user's decision about what private information to share from the service provider to a user, such that the user can more reasonably make a decision based on the recommendation value. | 01-14-2010 |
20100042847 | METHOD FOR AUTHENTICATION USING ONE-TIME IDENTIFICATION INFORMATION AND SYSTEM - The present invention relates to a method and system that can safely and conveniently perform user authentication by a service provider server and at a public terminal using one-time identification information. According to the present invention, when user authentication is performed using a public terminal to receive an Internet service provided by a service provider, personal identity information to be provided to the service provider can be prevented from being leaked due to fishing or hacking while the personal identity information is input. Therefore, the user can be safely and conveniently authenticated by the service provider. | 02-18-2010 |
Moon Youn Jung, Daejeon-City KR
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20090023609 | PROGRAMMABLE MASK FOR FABRICATING BIOMOLECULE ARRAY OR POLYMER ARRAY, APPARATUS FOR FABRICATING BIOMOLECULE ARRAY OR POLYMER ARRAY INCLUDING THE PROGRAMMABLE MASK, AND METHOD OF FABRICATING BIOMOLECULE ARRAY OR POLYMER ARRAY USING THE PROGRAMMABLE MASK AND PHOTOCHEMICAL SYNTHESIS APPARATUS - Provided are a programmable mask for promptly fabricating a biomolecule or polymer array having high density, an apparatus for fabricating a biomolecule or polymer array including the mask, a method of fabricating a biomolecule or polymer array using the programmable mask and a photochemical synthesis apparatus. The programmable mask for fabricating a biomolecule array or polymer array includes a first substrate including a black matrix having openings and first pixel electrodes; a second substrate including thin film transistors for switching pixel regions which correspond to the openings according to applied electric signals and second pixel electrodes connected to drain electrodes of the thin film transistors; a liquid crystal layer interposed between the first substrate and the second substrate, the liquid crystal layer including liquid crystal whose arrangement can be changed according to electric signals of the thin film transistors so as to selectively transmit light; a first polarizing plate laminated on one side of the first substrate; a second polarizing plate laminated on one side of the second substrate; and a lens array layer laminated on one side of the second polarizing plate including lenses which correspond to the pixel regions. | 01-22-2009 |
Sangdon Jung, Daejeon-City KR
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20100145425 | ELECTRODE FOR STIMULATING CRANIAL NERVES AND SUBSTRATE COMPRISING THE SAME - An electrode for stimulating cranial nerves comprising a glass fiber having first and second holes, and a metal wire disposed in the first hole. | 06-10-2010 |
20100160184 | CROSS TYPE MAGNETIC ARRAY SENSORS FOR BIOMOLECULES MAGNETIC BEAD DETECTION - There is provided a cross-type magnetic array sensor for biomolecules magnetic bead detection having a structure of various types, which can be used as a high-sensitivity and high-density magnetic biosensor. Since a vertical output voltage vertically crossing an applied current direction can be measured, it is possible to measure high-sensitivity magnetic-field variation in comparison with a known magnetic bead detection device that measures an output voltage parallel to the applied current direction. As a result, a magnetic bead magnetic-field detection device having a high signal-to-noise ratio can be achieved. Further, since the cross-type magnetic array sensors for biomolecules magnetic bead detection measure a vertical voltage, magnetic beads can be magnetized by an applied current induction magnetic field that is generated by an applied current without a magnetic field applied from the outside. | 06-24-2010 |
Sangsu Jung, Daejeon-City KR
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20130155919 | METHOD OF POTENTIAL ROUTING, METHOD OF POTENTIAL SCHEDULING, AND MESH NODE - A method of potential routing, a method of potential scheduling, and a mesh node are provided. Here, the mesh node includes a potential routing unit that transmits a data packet to a preset routing path by calculating a multiple potential, wherein the multiple potential indicates each potential of all destination nodes including a plurality of mesh nodes; and a potential scheduler that schedules a packet transmission order using the multiple potential. | 06-20-2013 |
Soonwon Jung, Daejeon-City KR
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20100148141 | NON-VOLATILE PROGRAMMABLE DEVICE INCLUDING PHASE CHANGE LAYER AND FABRICATING METHOD THEREOF - Provided is a non-volatile programmable device including a first terminal, a first threshold switching layer connected to part of the first terminal, a phase change layer connected to the first threshold switching layer, a second threshold switching layer connected to the phase change layer, a second terminal connected to the second threshold switching layer, and third and fourth terminals respectively connected to a side portion of the phase change layer and the other side portion opposite to the side portion of the phase change layer. | 06-17-2010 |
20120217465 | NON-VOLATILE PROGRAMMABLE DEVICE INCLUDING PHASE CHANGE LAYER AND FABRICATING METHOD THEREOF - Provided is a non-volatile programmable device including a first terminal, a first threshold switching layer connected to part of the first terminal, a phase change layer connected to the first threshold switching layer, a second threshold switching layer connected to the phase change layer, a second terminal connected to the second threshold switching layer, and third and fourth terminals respectively connected to a side portion of the phase change layer and the other side portion opposite to the side portion of the phase change layer. | 08-30-2012 |
Sung-Hae Jung, Daejeon-City KR
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20100050771 | CAPACITIVE ACCELEROMETER - A conventional capacitive accelerometer has a limitation in reducing a distance between a sensing electrode and a reference electrode, and requires a complex process and a separate method of correcting a clearance difference caused by a process error. However, the capacitive accelerometer of the present invention has high sensitivity, can be simply manufactured by maintaining a very narrow distance between a reference electrode and a sensing electrode, and can make it unnecessary to individually correct each manufactured accelerometer by removing or drastically reducing a functional difference due to a process error. | 03-04-2010 |
Won Chan Jung, Daejeon-City KR
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20090015466 | APPARATUS AND METHOD FOR EXECUTING TELECOMMAND ON GEOSTATIONARY SATELLITE, AND APPARATUS AND METHOD FOR VERIFYING TELECOMMAND EXECUTION STATUS ON GEOSTATIONARY SATELLITE GROUND CONTROL SYSTEM - Provided are an apparatus and method for executing a telecommand on a geostationary satellite, and an apparatus and method for verifying a telecommand execution status on a geostationary satellite ground control system. When a telecommand on a satellite is executed, the satellite generates command execution verification words for the executed telecommand and adds the generated command execution verification words to a telemetry transfer frame, and thus a satellite ground control system can easily verify the telecommand execution. In addition, when telecommand execution result is verified by a satellite ground control system, since an execution result of a time-tag telecommand can be verified without a time delay through command execution verification words provided by a satellite, and a telecommand image DB, a telecommand verifier DB, and a telecommand verifier provided by the satellite ground control system, a series of processes from transmission to verification of a telecommand, in particular a time-tag telecommand, can be automatically processed in real-time without intervention of an operator. | 01-15-2009 |
20100030606 | MISSION SCHEDULING METHOD - Provided is a mission scheduling method. The mission scheduling method includes: when a time window representing a time range that a plurality of missions are executed and a duration of the missions are given, determining an execution start time and finish time of each of the missions; selecting a first mission that is first finished among the missions; selecting second missions which collide or do not collide with the first mission depending on the execution order of the second missions; and including in a schedule a mission that is first finished when the first mission and the second missions are respectively executed according to a combination of orders, wherein the first mission and the second missions according to the combination of orders do not collide with each other. | 02-04-2010 |
Younggiu Jung, Daejeon-City KR
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20100109909 | APPARATUS AND METHOD FOR INFORMING OF CHILDREN-PROTECTION - There are disclosed an apparatus and a method for informing of children-protection that provides a position of a child and surrounding environment information to parents of the child. The apparatus for informing of children-protection includes: a communication unit that receives user information transmitted from a user terminal; an informing information storing unit that stores terminal information corresponding to each user information; and an informing control unit that detects the terminal information corresponding to the user information received by the communication unit from the informing information storing unit and transmits position information of the user terminal to a terminal corresponding to the terminal information detected through the communication unit. | 05-06-2010 |
20100145695 | APPARATUS FOR CONTEXT AWARENESS AND METHOD USING THE SAME - An apparatus for context awareness includes: a voice-based recognition unit that recognizes a user's emotional state on the basis of a voice signal; a motion-based recognition unit that recognizes the user's emotional state on the basis of a motion; a position recognition unit that recognizes a location where the user is positioned; and a mergence-recognition unit that recognizes a user's context by analyzing the recognition results of the voice-based recognition unit, the motion-based recognition unit, and the position recognition unit. Accordingly, it is possible to rapidly and accurately accidents or dangerous contexts caused to a user. | 06-10-2010 |
Yungjoon Jung, Daejeon-City KR
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20090158028 | DRM METHOD AND DRM SYSTEM USING TRUSTED PLATFORM MODULE - The present invention relates to a terminal apparatus including a trusted platform module (TPM) and a DRM method using the same. The terminal apparatus receives information on a validity period from a server, uses the TPM generates a public key including the information on the validity period, transmits the public key to the server, receives encoded digital contents from the server, and uses the TPM to decode the received digital contents. | 06-18-2009 |
20090172265 | FLASH MEMORY DEVICE HAVING SECURE FILE DELETION FUNCTION AND METHOD FOR SECURELY DELETING FLASH FILE - Disclosed is a flash memory device having a secure flash file deletion function and a method for securely deleting a flash file. Data and object headers as actual contents of the flash file are separately stored in data blocks and header blocks. At this time, the data is encrypted and stored, and a decryption key is included in an object header and stored in a header block. When the flash file is deleted, the object header is deleted by searching the header block where the object header including the decryption key is stored. In order to search the header block, a binary tree structure is used in which a terminal node indicates an LSB of a file ID. Disclosed may be applied to an embedded system where a flash memory is used as a storage medium. In particular, disclosed is suitable for a NAND flash memory device. | 07-02-2009 |