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Jung, Daejon
Dong Hyun Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120063964 | APPARATUS FOR PRODUCING U3O8 POWDER - In an apparatus for producing U | 03-15-2012 |
Eui Suk Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hae Gyoon Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120063559 | CLAMPING JIG AND SYSTEM FOR MEASURING SPACER GRIDS FOR NUCLEAR FUEL ASSEMBLY - In a clamping jig and system for inspecting spacer grids for a nuclear fuel assembly, the jig firmly and precisely clamps a variety of grids on a measurement stage moving at high speed so that, among constituent parts of the nuclear fuel assembly, the spacer grids can be inspected using a non-contact measurer. The clamping jig includes a frame having a plurality of holding recesses into which the corresponding spacer grids are inserted, supporting means mounted in each holding recess of the frame to allow each spacer grid to be adjusted from below so it can be maintained in a horizontal state, clamping means installed around each holding recess to clamp two adjacent sides of each spacer grid to a corner of the respective holding recess, and resilient means installed on the sides opposite the clamping means and resiliently supporting the other two sides of each spacer grid. | 03-15-2012 |
Hae-Won Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090116504 | PACKET PROCESSING APPARATUS FOR REALIZING WIRE-SPEED, AND METHOD THEREOF - Provided are a packet processing apparatus for realizing a wire-speed, and a method thereof. The packet processing apparatus realizes a wire-speed by making an inputted packet be processed in another packet processing apparatus instead of processing the inputted packet for itself. The packet processing apparatus for realizing a wire-speed by having an inputted packet processed in a packet processor of another packet processing apparatus by making an inputted packet detour a packet processor into a detour path, includes: a packet classifier for classifying and storing the inputted packet in a multi-queue based on a priority; a queue manager for including the multi-queue, determining a detour packet among packets stored in the multi-queue and marking the packet as a detour packet; and a packet scheduler for transmitting the packet designated as the detour packet to the detour path. The apparatus is used for a packet communication system. | 05-07-2009 |
| 20100153119 | APPARATUS AND METHOD FOR CODING AUDIO DATA BASED ON INPUT SIGNAL DISTRIBUTION CHARACTERISTICS OF EACH CHANNEL - Provided is an audio coding apparatus and method that can selectively apply a operation mode of a coding module for stereo or multi-channel representation according to input signal characteristics of each channel, when voice or music signals are transmitted using an audio codec in portable terminals capable of stereo or multi-channel input and output. The audio coding apparatus includes a down-mixer for down-mixing multi-channel audio signals into mono signals; a coder for coding the mono signals; an input channel correlation analyzer for deciding whether to give them stereo effect based on their signal distribution characteristics, and outputting a control signal indicating whether to perform stereo representation process; and a stereo representation unit for performing stereo representation process onto the multi-channel audio signals when the control signal indicating to perform stereo representation process. | 06-17-2010 |
Heekyung Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110318361 | Anticancer Drug Comprising Inhibitor of Tmprss4 - The present invention relates to an anticancer agent containing a TMPRSS4 (transmembrane protease, serine 4) inhibitor as an effective ingredient, more precisely an anticancer agent containing an inhibitor of TMPRSS4 activity as an effective ingredient. The anticancer agent of the present invention can be used effectively for the treatment of cancer by inhibiting TMPRSS4 expression in cancer cells and thereby inhibiting cancer cell invasion and cancer cell growth. | 12-29-2011 |
Hye Won Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hyunsook Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120028823 | pH MODULATION METHOD TO DETECT LIGAND-RECEPTOR BINDING - The present disclosure relates to detecting receptor-ligand binding by measuring local pH modulation using a pH-sensitive fluorophore. | 02-02-2012 |
Jaehan Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100119935 | CYLINDRICAL SECONDARY BATTERY OF IMPROVED SAFETY - Disclosed herein is a cylindrical secondary battery constructed in a structure in which a crimping region, at which a cap assembly is mounted to the open upper end of a cylindrical container having an electrode assembly mounted therein, is formed at the upper end of the container, wherein the crimping region is constructed in a structure in which the upper end of the crimping region is gently bent at a predetermined radius of curvature (R), such that the crimping region surrounds a gasket located at the inside of the crimping region, the bent front end extends inward, such that the bent end presses the gasket, and an inclination of a predetermined angle is formed at the sidewall of the crimping region, such that the upper part of the crimping region is directed inward. According to the secondary battery of the present invention, the sealability of the gasket is improved, and external impacts are partially absorbed by the inclination formed at the crimping region. Consequently, the deformation of the crimping region is minimized, whereby the leakage of the electrolyte is prevented, and the safety of the battery is greatly improved. | 05-13-2010 |
Jae Yeol Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100203475 | Tooth implant device and flexible fixture used therein - A tooth implant device comprises an abutment and a fixture. The abutment includes an upper portion to which a dental crown is attached and a lower portion whose cross-section decreases to a downward direction. The fixture includes an abutment inserting hole into which the abutment is inserted and is made of a bone-friendly metallic material. The fixture has an outer surface without threaded portions and has stiffness in a range of 5 percents to 40 percents compared to that of a solid form. When the abutment is inserted into the abutment inserting hole, the flexible fixture expands to apply a uniform stress to alveolar bone and be secured thereto in a taper-lock fashion. | 08-12-2010 |
Kwang-Ryul Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090270026 | METHOD OF CONTROLLING MULTIMEDIA BROADCAST AND MULTICAST SERVICE BEARER IN MOBILE - Provided is a method for controlling an MBMS bearer of a mobile terminal. The method includes the steps of: at the RRC, establishing an MBMS bearer for an MBMS service when the RRC is informed of MBMS service session start from outside; at the RRC, informing the RABM of MBMS service session start when the MBMS bearer is established; and receiving MBMS service data from outside through the established MBMS bearer if the RABM transits a session inactive state to a session active state. | 10-29-2009 |
Moon Youn Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090017458 | DISEASE DIAGNOSIS APPARATUS AND METHOD USING PHOTOCURRENT OF AMORPHOUS SILICON - Provided is a disease diagnosis apparatus and method for detecting a specific disease. The disease diagnosis chip, includes: a light sensing layer; a probe molecule fixed on the light sensing layer; and an electrode connected to the light sensing layer to detect an electric signal corresponding to photoelectric charges of the light sensing layer. | 01-15-2009 |
| 20110005669 | METHOD OF MANUFACTURING HOLLOW MICRONEEDLE STRUCTURES - Provided is a method of manufacturing a hollow microneedle structure. The method includes coating a hollow core having a predetermined section and being long in a lengthwise direction with a coating solution, and solidifying the coating solution to form a coating layer, depositing a metal seed layer on the coating layer, plating the seed metal layer with a metal to form a plated layer, cutting the hollow core having the plated layer at an inclination angle with respect to the lengthwise direction to form a surface inclination, and removing the hollow core and the coating layer to form a hollow. Thus, the hollow microneedle structure can be manufactured to have such diameter, length, hardness, and inclination angle as to minimize pain. By use of the hollow core, the microneedle structure can have vertical microneedles with a uniform inner diameter. | 01-13-2011 |
Ok-Chul Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080313488 | Apparatus and Method for Diagnosing Fault and Managing Data in Satellite Ground System - Provided are an apparatus and a method for diagnosing fault and processing data of a satellite ground system. The apparatus and a method can prevent data loss of a satellite, and efficiently operate the satellite ground system using data buffer and penalty method when a temporary fault occurs. Data buffer stores data in fault situation and penalty method imposes high penalty in critical fault and low penalty in minor fault. System is managed according to penalty degree. The apparatus, includes: a satellite data processing and controlling means; a signal transforming means; a fault detecting and controlling means; a state displaying means for displaying a state of the satellite and the system; a penalty managing means for being notified whether the device has fault or not; a data storing means for storing and transmitting the data; and a system recovery supporting means. | 12-18-2008 |
Soon-Heung Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090271525 | RTSP-BASED PROGRESSIVE STREAMING METHOD - Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused. | 10-29-2009 |
| 20100046552 | TIME-STAMPING APPARATUS AND METHOD FOR RTP PACKETIZATION OF SVC CODED VIDEO, AND RTP PACKETIZATION SYSTEM USING THE SAME - Provided are a time-stamping apparatus and method for RTP packetization of a SVC coded video, and a RTP packetization system using the same. The time stamping apparatus includes: a NAL unit classifier for checking a header of an input NAL unit and classifying the input NAL units based on a picture property; a first timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a key picture by the NAL unit classifier; a second timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a non-key picture by the NAL unit classifier; and a controller for setting a RTP timestamp value for an instantaneous decoding refresh (IDR) picture and controlling the first and second timestamp calculators for calculating a RTP timestamp value of a corresponding NAL unit. | 02-25-2010 |
| 20100067522 | METHOD FOR DETERMINING PACKET TYPE FOR SVC VIDEO BITSTREAM, AND RTP PACKETIZING APPARATUS AND METHOD USING THE SAME - Provided are a method for determining the packet type for a Scalable Video Coded (SVC) video bitstream, and a Real-time Transport Protocol (RTP) packetizing apparatus and method using the same. The method for determining a packet type for a Scalable Video Coded (SVC) video bitstream, which includes the steps of: a) deriving temporal and spatial hierarchy information between Network Abstraction Layer (NAL) units from field information defined in the NAL unit headers of scalable layers; b) detecting the type of encoding information by applying combined scalability encoding to the hierarchical structure of the Scalable Video Coding (SVC); and c) determining a Real-time Transport Protocol (RTP) packet type for the corresponding SVC video bitstream by using the derived temporal and spatial hierarchy information between the NAL units and the detected type of encoding information. | 03-18-2010 |
Won-Chan Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Young-Giu Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080270126 | Apparatus for Vocal-Cord Signal Recognition and Method Thereof - Provided are a vocal-cord recognition apparatus and a method thereof. The vocal-cord signal recognition apparatus includes a vocal-cord signal extracting unit for analyzing a feature of a vocal-cord signal inputted through a throat microphone, and extracting a vocal-cord feature vector from the vocal-cord signal using the analyzing data; and a vocal-cord signal recognition unit for recognizing the vocal-cord signal by extracting the feature of the vocal-cord signal using the vocal-cord signal feature vector extracted at the vocal-cord signal extracting means. | 10-30-2008 |
| 20080288260 | Input/Output Apparatus Based on Voice Recognition, and Method Thereof - Provided is an input/output apparatus based on voice recognition, and a method thereof. An object of the apparatus is to improve a user interface by making pointing input and command execution such as application program control possible according to a voice command of a user possible based on a voice recognition technology without individual pointing input device such as a mouse and a touch pad, and a method thereof. The apparatus includes: a voice recognizer for recognizing a voice command inputted from outside; a pointing controller for calculating a pointing location on a screen which corresponds to a voice recognition result transmitted from the voice recognizer; a displayer for displaying a screen; and a command controller for processing diverse commands related to a current pointing location. | 11-20-2008 |
Yungjoon Jung, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |