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Hyung Joon
Hyung Joon Cha, Kyungsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090203883 | MUSSEL BIOADHESIVE - The present invention relates to a bioadhesive derived from mussel. In particular, it relates to a novel MGFP-3A MUTANT ( | 08-13-2009 |
Hyung Joon Cha, Pohang City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090151600 | Mussel Bioadhesive - The present invention relates to a bioadhesive derived from mussel. In particular, it relates to a novel | 06-18-2009 |
| 20090186413 | MUSSEL ADHESIVE PROTEIN AS GENE DELIVERY - The present invention is related to a composition and a method for delivering a nucleic acid into a cell. The invention also provides a biocompatible and biodegradable gene delivery composition and methods of use and making thereof. | 07-23-2009 |
| 20110033891 | MUSSEL BIOADHESIVE - The present invention relates to a bioadhesive derived from mussel. In particular, it relates to a novel | 02-10-2011 |
Hyung Joon Jung, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110200679 | METHOD FOR MANUFACTURING SUSTAINED RELEASE MICROSPHERE BY SOLVENT FLOW EVAPORATION METHOD - The present invention relates to a method for preparing a sustained-release microsphere which can control the long-term release of a drug. More particularly, as the preparation of a microsphere in which a drug is loaded in a carrier comprising a biodegradable polymer, the present invention relates to a method for preparing a sustained-release microsphere wherein a solvent intra-exchange evaporation method by means of co-solvent is used for suppressing the initial burst release of physiologically active substance, to release the physiologically active substance in the body continuously and uniformly. | 08-18-2011 |
Hyung Joon Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100143984 | CORYNEBACTERIA HAVING ENHANCED L-LYSINE PRODUCTIVITY AND A METHOD OF PRODUCING L-LYSINE USING THE SAME - A variant of | 06-10-2010 |
| 20100273222 | CORYNEBACTERIUM GLUTAMICUM ENHANCED EXPRESSION OF MOAA GENE ENCODING MOLYBDENUM COFACTOR BIOSYNTHESIS ENZYME A AND METHOD FOR PRODUCING L-LYSINE USING THE SAME - The present invention relates to a microorganism of | 10-28-2010 |
| 20100317067 | PROMOTER AND A PRODUCTION METHOD FOR L-LYSINE USING THE SAME - Disclosed are a nucleic acid molecule of | 12-16-2010 |
| 20110015859 | Method for Providing Lane Information and Apparatus for Executing the Method - Provided are a method and apparatus for providing lane information, the apparatus including: a database to store and maintain, for each intersection point, a three-dimensional (3D) extension screen for displaying an actual lane and lane information corresponding to each lane; and a lane guide unit to verify an intersection point existing in a predetermined route and provide a lane guide screen where lane information of the intersection point is mapped on a corresponding 3D extension screen. | 01-20-2011 |
| 20110076731 | PROMOTER, AND A PRODUCTION METHOD FOR L-LYSINE USING THE SAME - Disclosed are a nucleic acid molecule of | 03-31-2011 |
| 20110178700 | METHOD AND APPARATUS FOR PERFORMING QUICK SEARCH OF PATH DISPLAY TERMINAL - A method and apparatus for performing a quick search of a path display terminal are provided. The quick search device of a path display terminal comprises: a vehicle position display unit for displaying a position of a vehicle on a map generated based on map data; a quick search display unit for displaying a quick search area for inputting a search word in a portion of the map; a search unit for searching for a destination corresponding to the search word; and a path display unit for generating and displaying a path from the vehicle position to the destination. | 07-21-2011 |
| 20110217741 | Enhanced Promoter and Method for Producing L-Lysine Using the Same - The present invention provides a nucleic acid molecule having enhanced promoter activity, which is operably linked to a gene encoding aspartate aminotransferase and derived from | 09-08-2011 |
Hyung Joon Lim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100315292 | DIRECTION OF ARRIVAL ESTIMATION APPARATUS AND METHOD THEREOF - An apparatus for estimating a Direction of Arrival (DOA) of a wideband includes a first signal receiving unit and a second signal receiving unit to receive a wideband signal while satisfying d≦Mc/2f | 12-16-2010 |
| 20110051955 | MICROPHONE SIGNAL COMPENSATION APPARATUS AND METHOD THEREOF - A microphone signal compensation apparatus includes a plurality of audio input units to respectively receive a target signal, each audio input unit of the plurality of audio input units including a microphone; a constant filter unit to selectively apply a constant filtering calibration scheme to signals output by the plurality of audio input units to compensate for a difference in at least one characteristic among the audio input units, the constant filtering calibration scheme being estimated from an average value of a ratio of a desired signal to a reference signal among the signals output by the plurality of audio input units; and a noise remover to remove noise from the signals processed by the constant filter unit, and to separate the target signal from the signals from which the noise has been removed. | 03-03-2011 |
| 20110082692 | METHOD AND APPARATUS FOR REMOVING SIGNAL NOISE - A method and apparatus for removing signal noise using multiple bands are provided. The noise removal apparatus may divide the entire frequency band into a plurality of sub-bands using a multiband filter that has characteristics similar to an auditory system of a human being and may effectively remove noise in each of the sub-bands according to a frequency subtraction scheme. | 04-07-2011 |
Hyung Joon Lim, Anyang KR
| Patent application number | Description | Published |
|---|---|---|
| 20100292364 | Filler material for crowns, crown material containing same, and method of manufacturing thereof - The present invention provides a composition for crown material including resin and a fine spherized composite glass powder. The fine composite glass powder of the present invention for such a configuration has superior qualities with regard to both sintering and optical characteristics, and can be used as a filler for crown material. | 11-18-2010 |
| 20110189605 | Making Method for Titania Nanoparticle - The present invention relates to a method of manufacturing titania nanoparticles, and specifically to a method of manufacturing titania nanoparticles wherein the particle size is uniform, it is possible to manufacture monodisperse particles without aggregation among particles, a uniform coating can be applied, that is suitable to large-scale production, and that can obtain high-resolution images by maintaining the toner electric charge and electric charge distribution; and the developer included in said titania nanoparticles. | 08-04-2011 |
Hyung Joon Shin, Haeundae-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090114096 | SEPARATION, PURIFICATION AND RECOVERY METHOD OF SF6, HFCs AND PFCs - A separation, purification and recovery method of SF | 05-07-2009 |
Hyung-Joon Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080212229 | Method of and apparatus for detecing actuator vibration in hard disc drive, and hard disc drive write control method of avoiding effect due to read/write head vibration - A method of and an apparatus for detecting an actuator vibration, and a hard disc drive write control method of avoiding an effect due to the actuator vibration. The method of detecting an actuator vibration includes: obtaining a specified number of position error signal (PES) samples while following a track; performing a time-frequency conversion on the specified number of PES samples; and detecting a magnitude of a conversion coefficient indicating a magnitude of an actuator vibration, in a specified frequency band. | 09-04-2008 |
Hyung-Joon Cho, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110075291 | DISK DRIVE CONTROLLED TO DETECT HEAD-DISK INTERFERENCE - A disk drive comprises a disk, and a head for reading and writing data on the disk. The disk drive detects head-disk interference (HDI) during a write operation by measuring a parameter during the write operation and comparing the measured parameter against a reference parameter. The reference parameter is measured while the disk drive generates HDI under a set of reference conditions. In various embodiments, the reference parameter comprises attributes of a position error signal, a servo automatic gain control, a jitter representing a difference between a current velocity and a target velocity of a spindle motor, and a bias applied to a voice coil motor. | 03-31-2011 |
Hyung-Joon Jeon, Seongnam-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20100014471 | FREQUENCY REUSING METHOD IN WIRELESS COMMUNICATION SYSTEM AND RADIO ACCESS STATION SYSTEM FOR THE SAME - A frequency reusing method in a wireless communication system including a coverage region, which has first, second and third regions, and a radio access station (RAS) transmitting a traffic to a portable subscriber station (PSS) in the coverage region, comprises (a) transmitting the traffics by assigning an identical frequency band to the first, second and third regions during a first interval; (b) transmitting the traffics by assigning the identical frequency band to the first region during a second interval; (c) transmitting the traffics by assigning the identical frequency band to the second region during a third interval; and (d) transmitting the traffics by assigning the identical frequency band to the third region during a fourth interval. | 01-21-2010 |
Hyung-Joon Jeon, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110274068 | METHOD AND APPARATUS FOR THE CONTROLLING SCHEDULING IN A RADIO COMMUNICATION SYSTEM - The present invention relates to a method and to an apparatus for controlling the scheduling in a radio communication system, which comprise calculating a first resource value for a first data packet using packet information of the first data packet, determining an MCS level and a transmission power density for the first data packet and a second data packet using a resource allocation parameter for the first data packet and packet information of the second data packet, calculating a second resource value for the first data packet and the second data packet using the MCS level and the transmission power density determined in the previous step, and allocating the second resource value for the first data packet and the second data packet as an uplink resource if the second resource value is not greater than the total number of allocable resources of an uplink frame. | 11-10-2011 |
Hyung-Joon Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120095762 | FRONT-END PROCESSOR FOR SPEECH RECOGNITION, AND SPEECH RECOGNIZING APPARATUS AND METHOD USING THE SAME - A method of recognizing speech is provided. The method includes the operations of (a) dividing first speech that is input to a speech recognizing apparatus into frames; (b) converting the frames of the first speech into frames of second speech by applying conversion rules to the divided frames, respectively; and (c) recognizing, by the speech recognizing apparatus, the frames of the second speech, wherein (b) comprises converting the frames of the first speech into the frames of the second speech by reflecting at least one frame from among the frames that are previously positioned with respect to a frame of the first speech. | 04-19-2012 |
Hyung-Joon Song, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080247478 | Orthogonal frequency division multiplexing communication system, multi-hop system, relay station, and spatially layered transmission mode - An apparatus and method for data transmission in an Orthogonal Frequency Division Multiplexing (OFDM) communication system are provided. An OFDM system includes a reference Relay Station (RS) and a cooperative relay station respectively for performing an Spatially Layered transmission Mode (SLM) process by modulating a phase and magnitude of a signal by using a predetermined modulation order suitable for the reference relay station to obtain a spatially-layered signal and for delivering the spatially-layered signal to a target Mobile Station (MS); a Base Station (BS) for selecting the reference relay station and the cooperative relay station among a plurality of relay stations; and an mobile station for detecting data through Maximum Likelihood (ML) detection in which a signal having the largest ML is detected by comparing the received spatially-layered signal with a signal which is converted through the SLM upon receiving the spatially-layered signal from the reference relay station and the cooperative relay station. | 10-09-2008 |