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Huh, KR
Byung Mu Huh, Seoul-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090090757 | CRADLE FOR AUTOMOBILE - The present invention relates to a cradle for an automobile. The present invention provides a cradle for an automobile comprising a mounting plate having a front surface to which a device for an automobile is mounted; and a suction plate pivotally coupled to the mounting plate to be selectively folded onto the mounting plate, the suction plate being selectively attached and fixed to a bottom surface. In addition, the cradle further comprises a supporting link rotatably installed to the suction plate and provided with a head portion pivotally coupled to the mounting plate. According to the present invention as described above, the cradle is carried or kept in a state where the cradle is folded with respect to the device. Thus, there is an advantage in that the overall volume of the cradle and device for an automobile is reduced. | 04-09-2009 |
| 20090090821 | CRADLE FOR AUTOMOBILE - The present invention relates to a cradle for an automobile. A cradle for an automobile according to the present invention comprises a mounting bracket having a front surface to which a device for an automobile is mounted; a link frame provided with a spherical head portion pivotally coupled to the mounting bracket so that the link frame is selectively folded with respect to a rear surface of the device; and a suction plate rotatably installed to a portion of the link frame opposite to a position on which the head portion is provided, the suction plate being selectively attached to a bottom surface. According to the present invention as described above, the cradle is carried or kept in a state where the cradle is folded with respect to the device. Thus, there is an advantage in that the overall volume of the cradle and device for an automobile is reduced. | 04-09-2009 |
Chang-Do Huh, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20080264743 | DAMPER EQUIPPED WITH RELATIVE DISPLACEMENT DETECTING SENSOR - The present invention relates to a cylinder which has hollow portion therein; a piston rod which is inserted through an upper side of the cylinder and has a groove pattern having plurality of convex portions and concave portions which are alternately formed; a piston valve which is connected with a lower end of the piston rod so as to be reciprocated in the cylinder and has a fluid passing hole which is formed in an up and down direction; a rod guide which closes up an upper end of the cylinder tightly and guides an up-down movement of the piston rod and which has a through-hole at a side portion thereof; and a sensor module which is installed to the rod guide so as to detect a movement of the piston rod by using a variation in magnetic field generated when the piston rod is moved. | 10-30-2008 |
| 20100006381 | PISTON VALVE ASSEMBLY AND DAMPER INCLUDING THE SAME - A piston valve assembly for a damper includes: a core assembly including a solenoid coil; an upper plate on the core assembly, the upper plate including a first through; a lower plate under the core assembly, the lower plate including a second through hole; and a flux ring surrounding the core assembly, the upper plate and the lower plate, the flux ring including a plurality of slots on an outer surface thereof. | 01-14-2010 |
Dae-Gee Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120039668 | METHOD OF DETECTING GAS LEAKAGE IN GEOLOGICAL GAS RESERVOIR BY USING PRESSURE MONITORING AND GEOLOGICAL GAS STORAGE SYSTEM - A geological gas storage system and a method of detecting gas leakage from the geological gas storage system by using pressure monitoring, the geological gas storage system including: a formation structure including a reservoir formed of a permeable rock material in deep onshore/offshore formations, an impermeable cap rock layer formed above the reservoir, and an upper permeable formation formed of a permeable rock material above the cap rock layer; a hollow casing inserted in inner walls of the gas injection well bored from the ground to the reservoir and including a portion disposed at the same depth as a depth of the reservoir in which a plurality of gas injection holes are perforated in a circumferential direction of the casing; and a pressure sensor disposed at the same depth as a depth of the upper permeable formation and detecting pressure of the upper permeable formation. The method of detecting gas leakage from the geological gas storage system by using pressure monitoring includes detecting gas leakage from the reservoir by measuring a change in pressure of the upper permeable formation by using a pressure sensor installed at the upper permeable formation in the geological gas storage system having the above structure. | 02-16-2012 |
Dal Ho Huh, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080234442 | Conducting Polymer Film Composition for Organic Opto-Electronic Device Comprising Graft Copolymer of Self-Doped Conducting Polymer and Organic Opto-Electronic Device Using the Same - Provided are a conducting polymer film composition comprising a graft copolymer of a self-doped conducting polymer and an organic opto-electronic device comprising a conducting polymer film formed of the above-mentioned composition. In the graft copolymer, the conducting polymer and a polyacid are connected to each other via chemical binding. Therefore, the composition of the present invention can be used in organic opto-electronic devices with minimal or no dedoping occurring from heat generated inside the device. As a result, the present invention can improve efficiency and life-time of the organic opto-electronic device. | 09-25-2008 |
Dal-Ho Huh, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100237294 | Conductive polymer compound and organic photoelectric device including same - A conductive polymer compound includes: a conductive polymer; a first repeating unit represented by the following Chemical Formula 1; a second repeating unit represented by the following Chemical Formula 2; and a third repeating unit represented by the following Chemical Formula 3 and/or Chemical Formula 4, | 09-23-2010 |
| 20110253946 | CONDUCTIVE POLYMER, CONDUCTIVE POLYMER COMPOSITION, CONDUCTIVE POLYMER ORGANIC FILM, AND ORGANIC PHOTOELECTRIC DEVICE INCLUDING THE SAME - A conductive polymer, a conductive polymer composition, a conductive polymer organic film, and an organic photoelectric device including the same, the conductive polymer including repeating units represented by the following Chemical Formula 1, repeating units represented by the following Chemical Formula 2, and repeating units represented by the following Chemical Formula 3: | 10-20-2011 |
| 20110303908 | POLYMER, ORGANIC PHOTOELECTRIC DEVICE, AND DISPLAY INCLUDING THE SAME - A polymer, an organic photoelectric device, and a display device, the polymer including a repeating unit represented by the following Chemical Formula 1: | 12-15-2011 |
| 20120043531 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode, and a display device including the organic light emitting diode, the compound being represented by the following Chemical Formula 1: | 02-23-2012 |
| 20120112174 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device, an organic light emitting diode, and a display device, the compound including moieties represented by the following Chemical Formula 1; Chemical Formula 4; and one of Chemical Formulae 2 and 3; | 05-10-2012 |
Dongyoung Huh, Bucheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120187853 | LED DRIVER - An LED driver is comprising: at least two LED strings; a rectifier rectifying an alternating current (AC) voltage for supply to the LED strings; at least two balancing capacitors positioned at a current path of each LED string for carrying out a current balancing of the LED strings; at least two path control elements for controlling the current path of each LED string; and a controller controlling the path control elements. | 07-26-2012 |
Dong Young Huh, Bucheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090201707 | POWER SUPPLY - A power supply is provided. The power supply comprises: a power input unit switching an input power; a transformer unit inducing an output power of the power input unit to a secondary side; a first power output unit connected to a first coil of the secondary side of the transformer unit; a second power output unit connected to a part of the first coil of the secondary side of the transformer unit; a synchronization signal detecting unit connected to a third coil of the secondary side of the transformer unit and detecting a switching period of the power input unit; and a synchronization signal output unit controlling an operation of the second power output unit according to the detected signal of the synchronization signal detecting unit. | 08-13-2009 |
Doo Young Huh, Cheongwon-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20110236681 | PRESSURE SENSITIVE ADHESIVE FILM FOR AN ORIENTATING TREATMENT IN A PHOTO-ORIENTABLE LAYER - The present invention relates to a pressure sensitive adhesive film for an orientating treatment of a photo-orientable layer, a laminated film, a method for preparing an optical filter or a stereoscopic image display device. In the present invention, the pressure sensitive adhesive film for an orientating treatment in a photo-orientable layer which can minimize the generation of the un-orientated regions, and can form the orientated pattern having high degrees of accuracy, and the preparation method for an optical filter using the pressure sensitive adhesive film are provided. Further, the present invention can provide the optical filter and the stereoscopic image display device having excellent performance. | 09-29-2011 |
| 20120013978 | PRESSURE SENSITIVE ADHESIVE FILM FOR AN ORIENTATING TREATMENT IN A PHOTO-ORIENTABLE LAYER - The present invention relates to a pressure sensitive adhesive film for an orientating treatment of a photo-orientable layer, a laminated film, a method for preparing an optical filter or a stereoscopic image display device. In the present invention, the pressure sensitive adhesive film for an orientating treatment in a photo-orientable layer which can minimize the generation of the un-orientated regions, and can form the orientated pattern having high degrees of accuracy, and the preparation method for an optical filter using the pressure sensitive adhesive film are provided. Further, the present invention can provide the optical filter and the stereoscopic image display device having excellent performance. | 01-19-2012 |
Gyung Hye Huh, Gyeongsangnam-Do, KR
| Patent application number | Description | Published |
|---|---|---|
| 20100100986 | PROMOTER FOR THE HIGH LEVEL EXPRESSION IN PLANT-TISSUE CULTURE AND VECTOR USING THE SAME - Disclosed herein are a promoter (SEQ ID NO.: 1) inducing high level expression of a target gene in plant tissue cultured cells, derived from the sweetpotato gene of Ran GTPase, small GTP binding protein, a plant transformation vector for carrying the same and a method for expressing a foreign gene in plant cell using the vector. The activity of promoter according to the present invention is higher than that of universal CaMV 35S promoter in transgenic suspension cultured cell lines, calluses and adventitious roots. Thus, the promoter is useful in the generation of transgenic cell lines including cultured roots to produce valuable materials such as medicinal or industrial proteins in a large quantities with plant tissue cultured cells. | 04-22-2010 |
Hoon Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090088921 | MODULE FOR DETECTING A VEHICLE CRASH AND AN AIRBAG DEPLOYING SYSTEM INCLUDING THE SAME - Embodiments of the present invention may provide a module for detecting a vehicle crash. The module includes a housing mounted to a vehicular frame member at one end portion thereof. The module includes first and second rods housed in the housing. The first rod is contacted to the frame member at one end thereof through the one end portion of the housing. The second rod is contacted to the opposite end of the first rod and being disposed between the first rod and the opposite end portion of the housing. The module includes first and second sensors mounted to the first and second rods respectively for detecting a crash by sequentially measuring stress wave caused by the crash. The first sensor detects a stress wave propagating through the first rod and outputting a signal. The second sensor detects a stress wave propagating through the second rod and outputting a signal. The module includes a biasing member disposed between the second rod and the opposite end portion of the housing for biasing the first and second rods toward the frame member. A magnitude of impedance of the first rod is larger than that of the second rod and the magnitude of impedance of the second rod is larger than that of the biasing member. The module can remarkably reduce the elapsed time required for detecting a crash by measuring a stress wave, which propagates very rapidly through a vehicular frame member. | 04-02-2009 |
Hoon Huh, Daejeon-Kwangyok-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20110292880 | APPARATUS AND METHOD FOR GATING TRANSMISSION OF A DATA RATE CONTROL CHANNEL IN AN HDR MOBILE COMMUNICATION SYSTEM - A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time. | 12-01-2011 |
Hoon Huh, Sungnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090262670 | APPARATUS AND METHOD FOR ADAPTIVELY CHANGING UPLINK POWER CONTROL SCHEME ACCORDING TO MOBILE STATUS IN A TDD MOBILE COMMUNICATION SYSTEM - An apparatus and method for changing an uplink power control scheme according to mobile status in a TDD mobile communication system are provided. The communication system comprises a Subscriber Station (SS) for transmitting a power control change request message to a Base Station (BS) to change the power control scheme, and the BS for deciding to change the power control scheme between the open loop power control and closed loop power control, and transmitting a power control change response message the SS including the decided power control scheme. | 10-22-2009 |
Hoon Huh, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090141681 | APPARATUS AND METHOD FOR ASSIGNING SUBCHANNELS IN AN OFDMA COMMUNICATION SYSTEM - An apparatus and method for assigning subchannels of a transmitter in a communication system. The method includes dividing an entire frequency band into m subcarrier groups; mapping each of the m subcarrier groups to a subcarrier group index, wherein a subchannel includes n subcarriers selected from each of the m subcarrier groups corresponding to a subcarrier group index sequence; determining that a first data is needed to transmit in a first timing point; and assigning a first subchannel in the first timing point using a first subcarrier group index sequence. The first subcarrier group index sequence is different from a second subcarrier group index sequence used for assigning a second subchannel in a second timing point. | 06-04-2009 |
| 20100226333 | SYSTEM AND METHOD FOR PROVIDING SERVICES USING THE SAME FREQUENCY IN A WIRELESS COMMUNICATION SYSTEM - Method and apparatus for performing communication between a Base Station (BS) and a Mobile Station (MS) in a Broadband Wireless Access (BWA) communication system. A method includes determining, by the BS, a Pseudo Random Bit Sequence Identifier (PRBS_ID) for renumbering subchannels in a predetermined Partial Usage of SubChannels (PUSC) zone among a plurality of PUSC zones in a downlink (DL) frame, and transmitting, by the BS, the PRBS_ID to the MS within a Space Time Coding Zone Information Element (STC_ZONE_IE) of a DL MAP message included in the DL frame. | 09-09-2010 |
| 20110149716 | APPARATUS AND METHOD FOR TRANSMITTING A SUB-CHANNEL SIGNAL IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SCHEME - Methods of transmitting an receiving symbols by a Mobile Subscriber Station (MSS) and a Base Station (BS) are provided. The method for receiving symbols by the MSS includes receiving symbols from the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. The method for transmitting symbols by the MSS includes transmitting symbols to the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. | 06-23-2011 |
| 20110158123 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CHANNEL QUALITY INFORMATION IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEME - A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. A Carrier to Interference and Noise Ratio (CINR) of at least two bands are measured; each of the at least two bands including a plurality of adjacent subcarriers for a band Adaptive Modulation and Coding (AMC) operation. A Report Response (REP-RSP) message including first information related to the measured CINR is sent. Second information related to a differential CINR of the at least two bands is sent via a Channel Quality Information Channel (CQICH). | 06-30-2011 |
Hwang Huh, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120008416 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device includes a memory cell array comprising a plurality of cell strings and a page buffer group comprising a plurality of page buffers coupled to the respective cell string through bit lines. Each of the page buffers includes a latch unit for storing data to be programmed into memory cells included in the cell string or for storing data read from the memory cells. Each of the page buffers is coupled to a pad for the test operation of the memory cells according to data stored in the latch unit in the test operation. | 01-12-2012 |
Hwang Huh, Chungcheongbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120008418 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes even page buffers coupled to even memory cells through respective even bit lines, odd page buffers coupled to odd memory cells through respective odd bit lines, first BL selectors, each configured to couple each of the even bit lines to the respective even page buffers and to couple each of the even page buffers to respective odd bit lines so that the even and odd page buffers precharge the odd bit lines in a precharge operation for the odd bit lines, and second BL selectors, each configured to couple each of the odd bit lines to the respective odd page buffers and to couple each of the odd page buffers to respective even bit lines so that the even and odd page buffers precharge the even bit lines in a precharge operation for the even bit lines. | 01-12-2012 |
Jaedoo Huh, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100262734 | WIRELESS USB DEVICE FOR NETWORKING WITH MULTIPLE WIRELESS USB HOSTS AND METHOD THEREOF - Provided are a Wireless USB device for networking with multiple Wireless USB hosts and a method thereof. The Wireless USB device includes a selection unit for selecting a device management unit which corresponds to a Wireless USB host based on MAS location information in the MAS allocation list, and relaying MMC frames to the selected device management unit; device management units for each Wireless USB host for analyzing MMC frames relayed from the selection unit, and performing a command defined in the MMC frames; and a common information storage for storing common information maintained and managed commonly to all Wireless USB hosts. | 10-14-2010 |
Jaedoo Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120140614 | OFDM APPARATUS USING THREE-DIMENSIONAL HEXADECIMAL SIGNAL CONSTELLATION - A three-dimensional OFDN apparatus of the present invenstion comprises: a serial-parallel conversion unit for converting a serial input signal into N parallel input signals; a three-dimensional signal mapping unit for mapping the N parellel input signals on three-dimensional coordinates of a cube-in-cube type constellation, respectively; and a two-dimensional inverse Fourier transform unit for performing an inverse Fourier transform by generating a two-dimensional matrix on the basis of the mapped three-dimensional coordinates. | 06-07-2012 |
Jae Doo Huh, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100020675 | METHOD AND APPARATUS FOR OFDM BASED ON 3D SIGNAL CONSTELLATION - Provided is an orthogonal frequency division multiplexing (OFDM) apparatus using a 3-dimensional (3D) signal constellation. The apparatus performs 2D inverse fast Fourier transform on a set of 3D subchannel signals that is mapped by a signal constellation including signal points distributed on the surface of a 3D sphere. | 01-28-2010 |
Jae Doo Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090109866 | Method for Balancing Quality of Wireless Communication Channel and Wireless Communication Apparatus Using the Same - Disclosed herein are a method for balancing the quality of a wireless communication channel wherein the quality of the wireless communication channel can be more accurately estimated and adjusted on the basis of the combination of observation results of the number of data frames failed to be transmitted in the past and a received signal strength (RSS), and reliability of data transmission over the channel can thus be increased, and a wireless communication apparatus using the same. The method includes collecting information about whether data frames have been successfully transmitted and information about RSSs of the wireless communication channel, acquiring the number of data frames failed to be transmitted and an average RSS in a predetermined observation period using the collected information, comparing the acquired transmission-failed data frame number with a predetermined threshold value and the acquired average RSS with a predetermined reference RSS, respectively, and estimating the quality of the wireless communication channel and quality degradation factors in detail by performing an AND operation with respect to the comparison results. Therefore, it is possible to stably adjust the channel quality. | 04-30-2009 |
| 20090157877 | Sensing Information Management Apparatus and Method of Sensor Based Home Network System - An apparatus of managing sensing information for a sensor based home network and a method thereof are disclosed. The apparatus includes a sensor network to collect sensing information from multifunctional sensor nodes, a sensing information processing and managing unit for deciding the optimized context information through controlling and managing the collected sensing information according to all of the context information and providing services suitable to user's intention and environment. Therefore, the apparatus prevents collision and minimizes the interference generated between sensing information. | 06-18-2009 |
| 20090261978 | Apparatus and Method of Ubiquitous Context-Aware Agent Based On Sensor Networks - An apparatus and method for context awareness by detecting intentions of a user in the ubiquitous environment using context information which is created by analyzing real world data collected from sensors are provided. The apparatus is configured of a sensor platform, a context-aware agent and a service provider. The sensor platform collects data of real world and transmits the collected data to the context-aware agent. The context-aware agent integrates the data of real world from the sensor platform, and stores and manages context information according to the integrated data. The service provider automatically controls objects to perform necessary operations to provide a predetermined intelligent services according to the context information received from the context-aware agent. | 10-22-2009 |
| 20090285189 | Wlan Combo Access Point Device for Interface With WiMedia UWB Based Wireless USB and Software Layer Structure of Combo Access Point Device - Provided is a combo access point (AP) device integrated with an WiMedia ultra wideband (UWB) based wireless universal serial bus (WUSB) and a wireless local area network (WLAN) AP. A combo AP device includes a wireless local area network (WLAN) AP block providing wire and wireless telecommunications interfaces, and a wireless universal serial bus (WUSB) block configured in one integral structure with the WLAN AP block and providing a ultra wideband (UWB) based wireless interface with WUSB devices using a WiMedia UWB interface mode. Configuring the combo AP device by matching the functions of the WLAN AP with the WiMedia UWB based WUSB interface can provide dual functions of the WUSB and the WLAN AP and allows personal computer users to easily access commonly shared WUSB devices. | 11-19-2009 |
| 20110007650 | METHOD OF ESTIMATING POSITION OF MOBILE NODE IN WIRELESS SENSOR NETWORK - The present invention relates to a method of estimating the position of a mobile node in a wireless sensor network using a passive mode OWR method. The method includes: estimating frequency offsets of anchor nodes and a mobile node; allowing the anchor nodes to sequentially transmit ranging frames; allowing the mobile node to receive the ranging frames and to estimate the difference between the reception times of signals from two anchor nodes; and applying the estimated difference between the reception times of the signals to time difference of arrival (TDOA) to estimate the position of the mobile node. According to the above-mentioned structure of the present invention, a plurality of mobile nodes can estimate their positions with a minimum number of ranging frame transmissions, without using a separate network synchronization unit. In addition, it is possible to easily construct a wireless sensor network for position recognition, and rapidly and accurately perform distance estimate using an OWR method. | 01-13-2011 |
| 20120130519 | SYSTEM AND METHOD FOR COMMUNICATING ZIGBEE-BASED AUDIO DATA - An apparatus for transmitting Zigbee-based audio data includes a first communication unit to communicate an audio data generation apparatus; a second communication unit to communicate an audio data reception apparatus; a first buffer group comprising a plurality of buffers to store audio data; and a control unit to, when receiving an audio input command through the first communication unit, control the second communication unit to transmit a data transmission notification signal to the audio data reception apparatus, store audio data received through the first communication unit sequentially in the plurality of buffers, packetize the audio data stored in at least one buffer of the plurality of buffers, and control the second communication unit to transmit the packetized audio data to the audio data reception apparatus. | 05-24-2012 |
Jae-Doo Huh, Daejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100003929 | WIRELESS AUDIO TRANSCEIVER SYSTEM AND METHOD USING UWB WIRELESS COMMUNICATION - There is provided a transceiving method of an audio signal using an UWB wireless communication scheme, including the steps of: extracting and analyzing the beacon frames to generate reserved transmission interval information previously reserved by the other UWB transmitters and/or adjacent wireless audio transmitters and information on audio source and channel; calculating an available transmission interval for each channel of audio sources by using the information on the audio source and channel of the other UWB transmitters; generating and transmitting a beacon frame based on the reserved transmission interval and the audio source and channel information; transmitting the audio signal at the reserved transmission interval by audio source and channel units; extracting and analyzing the beacon frame to generate audio source and channel information and reserved transmission interval information; and providing the audio source and channel information to the user. | 01-07-2010 |
| 20100067388 | METHOD FOR RESERVING PROPAGATION TIME BY ESTIMATING CHANNEL ENVIRONMENT IN WIRELESS PERSONAL AREA NETWORK - Provided is a method for reserving a propagation time by estimating a channel environment in a wireless personal area network. The method includes the steps of: a) measuring a propagation range to the reception station upon starting data transaction with the reception station; b) measuring an average Strength Signal (ARSS) for determining a final transfer speed upon checking a transfer speed corresponding to the propagation range to the measured reception station based on a pre-defined table; c) determining a final transfer speed based on the transfer speed corresponding to the propagation range to the reception station according to a result that the measured ARSS is compared with Upper Bound RSS (URRS) and Lower Bound RSS (LRRS); and d) reserving a next propagation time according to the determined final transfer speed. | 03-18-2010 |
Jae-Doo Huh, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100098106 | METHOD AND APPARATUS FOR ALLOCATING WIRELESS RESOURCE AND WIRELESS NETWORK SYSTEM - A wireless resource allocation apparatus and method which maintain quality of service (QoS) in a wireless communication network are provided. The wireless resource allocation method includes calculating the number of medium access slots (MAS) to be allocated to at least one of a plurality of divided zones of at least one superframe, designating a reference location for MAS allocation to divided zones out of the plurality of divided zones of the superframe based on the calculated number of medium access slots, and allocating the medium access slots to the divided zones based on the designated reference location. Accordingly, more uniform service intervals can be supported, and thus efficient MAS resource allocation can be performed to satisfy media access control (MAC) based QoS requirements. | 04-22-2010 |
| 20100265923 | REAL-TIME WIRELESS COMMUNICATION METHOD FOR GUARANTEEING QUALITY OF SERVICE IN WIRELESS PERSONAL AREA NETWORK - Provided is a real-time wireless communication method for guaranteeing quality of service in a wireless personal area network (WPAN). When real-time data transmitted in a time slot of a current superframe has an error, a terminal, which was designated as a coordinator from among a plurality of terminals in a WPAN, allocates a time slot for retransmitting the real-time data to a next superframe and retransmits the real-time data in the allocated time slot of the next superframe. Therefore, quality of a real-time communication service in a WPAN can be guaranteed. | 10-21-2010 |
Jae-Hyuk Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120102019 | METHOD AND APPARATUS FOR CRAWLING WEBPAGES - A method and apparatus for crawling webpages are provided. The method and apparatus involve obtaining a root Web address list; obtaining a list of Web addresses linked to the root Web address list; evaluating content of pages of the Web addresses based on the obtained list of Web addresses; adjusting a crawling depth according to the evaluation of the content of the pages of the Web addresses; and crawling webpages according to the adjusted crawling depth. | 04-26-2012 |
Jeung-Woo Huh, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20120145076 | MASK FRAME ASSEMBLY FOR THIN FILM DEPOSITION AND THE MANUFACTURING METHOD THEREOF - A mask frame assembly using a plurality of stick-shaped split masks. The mask frame assembly includes a plurality of split masks, each of which includes a deposition pattern corresponding to a unit screen. Each of the split masks is formed of a plurality of partial masks to form the deposition pattern corresponding to a unit screen. Accordingly, the split masks accommodating a pattern corresponding to a large screen may be easily manufactured without an increase in the amount of etching errors. | 06-14-2012 |
Jin Huh, Gyeongbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20100328276 | ORGANIC ELECTRO-LUMINESCENCE DEVICE AND METHOD OF DRIVING THE SAME - An organic electro-luminescence device includes a drive unit having first to fourth transistors and a capacitor, and an organic light emitting diode (OLED) controlled by the drive unit, wherein the first transistor has its gate, drain and source connected to a first node, a second node and a power voltage supply line, respectively; the second transistor has its drain and source connected to the OLED and the second node, respectively; the third transistor has its gate, drain and source connected to a first select signal line, the second node and the first node, respectively; the fourth transistor has its gate, drain and source connected to the first select signal line, a data line, and the second node, respectively; and the capacitor is connected to the first node and a predetermined signal line. | 12-30-2010 |
Jin Young Huh, Gunpo KR
| Patent application number | Description | Published |
|---|---|---|
| 20110027510 | POLYAMIDE CLAY COMPOSITE COMPOSITION AND FUEL TRANSPORT TUBE USING THE SAME - A polyamide clay composite composition including (A) 100 parts by weight of a base resin containing (A-1) 30 to 99.9% by weight of a polyamide resin and (A-2) 0.1 to 70% by weight of a polyolefin resin, (B) 3 to 30 parts by weight of an olefin oligomer with respect to 100 parts by weight of the basin resin, and (C) 0.5 to 5 parts by weight of a layered clay compound, and a fuel transport tube prepared using the same are provided. | 02-03-2011 |
| 20110027512 | CONDUCTIVE POLYAMIDE COMPOSITE COMPOSITION AND FUEL TRANSPORT TUBE USING THE SAME - A conductive polyamide composite composition including (A) 100 parts by weight of a base resin containing (A-1) 50 to 99% by weight of a polyamide resin and (A-2) 1 to 50% by weight of a polyolefin resin, (B) 0.1 to 20 parts by weight of an olefin-copolymer with respect to 100 parts by weight of the base resin, (C) 1 to 15 parts by weight of a carbon black, (D) 0.01 to 5 parts by weight of carbon nanotubes, (E) 0.01 to 10 parts by weight of a plasticizer, and (F) 0.01 to 2 parts by weight of a resin stabilize, and a fuel transport tube prepared using the same are provided. | 02-03-2011 |
Jin-Young Huh, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100327234 | Polyphenylene Ether Thermoplastic Resin Composition, Method of Preparing the Same, and Molded Product Using the Same - Disclosed are a polyphenylene-ether-based thermoplastic resin composition that includes: (A) a mixed resin of (A-1) a polyphenylene-ether-based resin and (A-2) a polyamide resin; (B) a styrene-based copolymer resin; (C) a conductive additive; and (D) mica, a method of preparing the same, and a molded product using the same. | 12-30-2010 |
| 20110144239 | Glass Fiber-Reinforced Polyester Resin Composition and Molded Product Using the Same - A glass fiber-reinforced polyester resin composition including: (A) about 30 to about 80 wt % of two or more kinds of polyester resin; (B) about 20 to about 70 wt % of a vinyl-based copolymer including an acrylic-based graft copolymer, a rubber modified vinyl-based graft copolymer, a copolymer of aromatic vinyl monomers and unsaturated nitrile monomers, or a combination thereof; and (C) about 10 to about 100 parts by weight of glass fiber, based on about 100 parts by weight of the total amount of the polyester resin (A) and the vinyl-based copolymer (B), wherein the polyester resin includes polyethylene terephthalate resin having crystallinity of about 40% or more, is provided. | 06-16-2011 |
| 20120157606 | Polyamide Resin Composition and Molded Product Using the Same - Disclosed are a polyamide resin composition that includes (A) a crystalline polyamide mixed resin including an aliphatic group and at least two different crystalline polyamide resins, (B) a non-crystalline polyamide resin including an aromatic group, and (C) a glass fiber, and a molded product manufacture using the same. | 06-21-2012 |
| 20120172515 | Polyphenylene Ether Thermoplastic Resin Composition - Polyphenylene ether thermoplastic resin compositions are formed by adding a polyamide resin to a composition of a polyphenylene ether resin and a polystyrene resin. The composition can have improved heat deflection temperature while maintaining fluidity of polyphenylene ether. | 07-05-2012 |
| 20120214932 | Polyphenylene Ether-Based Resin Composition and Molded Product Using the Same - Disclosed is a polyphenylene ether-based resin composition that includes (A) a base resin including (A-1) polyphenylene ether-based resin and (A-2) polyamide resin, (B) carbon nanotubes, (C) a styrene-based copolymer, and (D) an olefin-based copolymer. | 08-23-2012 |
Jong-Moo Huh, Hwaseong-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20080246033 | THIN FILM TRANSISTOR, ORGANIC LIGHT EMITTING DEVICE INCLUDING THIN FILM TRANSISTOR, AND MANUFACTURING METHOD THEREOF - The present invention relates to a thin film transistor, a method thereof and an organic light emitting device including the thin film transistor. According to an embodiment of the present invention, the thin film transistor includes a substrate, a control electrode, an insulating layer, a first electrode and a second electrode, a first ohmic contact layer and a second ohmic contact layer, and a semiconductor layer. The control electrode is formed on the substrate, and the insulating layer is formed on the control electrode. The first and the second electrodes are formed on the insulating layer. The first ohmic contact layer and the second ohmic contact layer are formed on the first electrode and the second electrode. The semiconductor layer is formed on the first ohmic contact layer and the second ohmic contact layer to fill between the first and the second electrodes. | 10-09-2008 |
| 20090152557 | ELECTRO-LUMINESCENCE DEVICE INCLUDING A THIN FILM TRANSISTOR AND METHOD OF FABRICATING AN ELECTRO-LUMINESCENCE DEVICE - An electro-luminescence device including an electro-luminescence element and a thin film transistor electrically connected to the electro-luminescence element. The thin film transistor includes a gate electrode formed over a substrate, an insulating layer formed over the gate electrode, and a first semiconductor pattern formed over the insulating layer. An etch stop layer is formed over the first semiconductor layer. A second semiconductor pattern is formed over the etch stop layer at one side of the etch stop layer, and a third semiconductor pattern is formed over the etch stop layer at another side of the etch stop layer. A source electrode is formed over the second semiconductor pattern, and a drain electrode is formed over the third semiconductor pattern. | 06-18-2009 |
Jong-Moo Huh, Hwasung-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100301341 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - The present invention relates to an OLED display and a manufacturing method thereof, including a substrate, a control electrode formed on the substrate, a polysilicon semiconductor formed on the control electrode, a data line including an input electrode at least partially overlapping the polysilicon semiconductor and an output electrode facing the input electrode, an insulating layer covering the data line and the output electrode and having a contact hole, a gate line connected to the control electrode through the contact hole, and a pixel electrode connected to the output electrode. | 12-02-2010 |
Jong-Moo Huh, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110297951 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display and a manufacturing method thereof, the OLED display includes: a substrate main body; a polycrystalline silicon layer pattern including a polycrystalline active layer formed on the substrate main body and a first capacitor electrode; a gate insulating layer pattern formed on the polycrystalline silicon layer pattern; a first conductive layer pattern including a gate electrode and a second capacitor electrode that are formed on the gate insulating layer pattern; an interlayer insulating layer pattern formed on the first conductive layer pattern; and a second conductive layer pattern including a source electrode, a drain electrode and a pixel electrode that are formed on the interlayer insulating layer pattern. The gate insulating layer pattern is patterned at a same time with any one of the polycrystalline silicon layer pattern and the first conductive layer pattern. | 12-08-2011 |
| 20110303921 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A display device includes a substrate, a first conductive film pattern including a gate electrode and a first capacitor electrode on the substrate, a gate insulating layer pattern on the first conductive film pattern, a polycrystalline silicon film pattern including an active layer and a second capacitor electrode on the gate insulating layer pattern, an interlayer insulating layer on the polycrystalline silicon film pattern, a plurality of first contact holes through the gate insulating layer pattern and the interlayer insulating layer to expose a portion of the first conductive film pattern, a plurality of second contact holes through the interlayer insulating layer to expose a portion of the polycrystalline silicon film pattern, and a second conductive film pattern including a source electrode, a drain electrode, and a pixel electrode on the interlayer insulating layer. | 12-15-2011 |
Joon Young Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120235764 | STRUCTURE OF TRANSMISSION LINE FOR DATA COMMUNICATION AND METHOD FOR DESIGNING THE SAME - Disclosed is a structure for impedance matching by applying a CPW structure to an impedance discontinuous portion on a data signal line or using a micro-strip open stub so as to be used for high-speed transmission by a flexible PCB. According to the present invention, it is possible to fabricate a flexible PCB capable of performing low-priced and high-speed transmission. | 09-20-2012 |
Joon-Young Huh, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120207437 | OPTICAL MODULE - An optical module includes a stem, an optical element, data signal lead pins, a printed circuit board, and a post portion. The optical element is mounted on one surface of the stem. The data signal lead pins are connected to the optical element, and protrudes through the other surface of the stem. The printed circuit board has one surface on which data signal transmission lines for contact with the data signal lead pins are formed and the other surface on a part of which a stiffener is formed to protrude. The post portion protrudes from the other surface of the stem, supports the printed circuit board while in close contact with the stiffener such that the data signal lead pins can contact the data signal transmission lines while being disposed linearly above the data signal transmission lines, and includes a coupling portion to be coupled with the stiffener. | 08-16-2012 |
Jue-Doo Huh, Duejeeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100067508 | METHOD FOR SELECTING SERVING PNC BASED ON FER IN WIRELESS MESH NETWORK - Provided is a method for selecting a serving PNC at a wireless device in a wireless mesh network for data communication. In the method, an initial PNC is selected if data is generated to transmit. Then, an initial MAC frame size is decided and data communication is performed with the selected initial serving PNC. A PNC having a best channel state is reselected from PNCs in a same coverage as a serving PNC after selecting the initial serving PNC. A MAC frame size is decided for the reselected serving PNC and data communication with the reselected serving PNC is performed. The data communication is terminated if a FER of the reselected serving PNC is larger than a maximum allowable FER or if there is no data to transmit after the data communication is performed. | 03-18-2010 |
Jung Ah Huh, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110191724 | DEVICE FOR ITEM CONTROL, SYSTEM FOR ITEM CONTROL, AND METHOD - A first device classifies and displays an item, identifies a suitable class matched to approach information of a second device out of the entire area of the classified item as the second device approaches the first device, and provides the second device with the identified class or executes a service linked to the class. The second device approaches a portion where a desired class is displayed by the first device, receives the class from the first device, and provides a linked service using the same. | 08-04-2011 |
Jung-Im Huh, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090207674 | DEVICE AND METHOD GENERATING INTERNAL VOLTAGE IN SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device and a method of generating an internal voltage in the semiconductor memory device are provided. The semiconductor memory device includes a controller configured to activate a sensing enable signal when an active command is applied from outside, inactivate the sensing enable signal when a precharge command is applied, and output the sensing enable signal, and an array internal voltage generator configured to output an active array power supply voltage as an array power supply voltage when the sensing enable signal is activated, output an external array power supply voltage and a standby array power supply voltage as the array power supply voltage when the sensing enable signal is inactivated, and output the standby array power supply voltage alone as the array power supply voltage when the sensing enable signal is inactivated for at least a specific period. | 08-20-2009 |
| 20110090746 | DEVICE AND METHOD GENERATING INTERNAL VOLTAGE IN SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device and a method of generating an internal voltage in the semiconductor memory device are provided. The semiconductor memory device includes a controller configured to activate a sensing enable signal when an active command is applied from outside, inactivate the sensing enable signal when a precharge command is applied, and output the sensing enable signal, and an array internal voltage generator configured to output an active array power supply voltage as an array power supply voltage when the sensing enable signal is activated, output an external array power supply voltage and a standby array power supply voltage as the array power supply voltage when the sensing enable signal is inactivated, and output the standby array power supply voltage alone as the array power supply voltage when the sensing enable signal is inactivated for at least a specific period. | 04-21-2011 |
| 20120213018 | DEVICE AND METHOD GENERATING INTERNAL VOLTAGE IN SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device and a method of generating an internal voltage in the semiconductor memory device are provided. The semiconductor memory device includes a controller configured to activate a sensing enable signal when an active command is applied from outside, inactivate the sensing enable signal when a precharge command is applied, and output the sensing enable signal, and an array internal voltage generator configured to output an active array power supply voltage as an array power supply voltage when the sensing enable signal is activated, output an external array power supply voltage and a standby array power supply voltage as the array power supply voltage when the sensing enable signal is inactivated, and output the standby array power supply voltage alone as the array power supply voltage when the sensing enable signal is inactivated for at least a specific period. | 08-23-2012 |
Kang-Suk Huh, Chungcheongbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120124228 | MULTIMEDIA SESSION TRANSFER CONTROL SYSTEM AND METHOD - A multimedia session transfer control system and method are provided. The multimedia session transfer control system includes a service transfer control server configured to issue a session transfer message including information on transfer of a session when the session between a receiving terminal and a transmitting terminal is transferred; and a service providing server configured to receive the session transfer message, identify a multimedia service corresponding to the session transfer, change an execution rule for the multimedia service, and provide the multimedia service whose execution rule has been changed from the transmitting terminal to the receiving terminal. | 05-17-2012 |
Kisoo Huh, Yongin-City KR
Mi-Suk Huh, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090136039 | SYSTEM AND METHOD OF RESTRICTING RECORDING OF CONTENTS USING DEVICE KEY OF CONTENT PLAYBACK DEVICE - The present invention relates to a system and method for restricting recording of contents using a device key of a content reproduction device. A content recording device includes a content recording unit for encrypting contents using a Content Encryption Key (CEK) and recording the encrypted contents in a recording medium; a CEK transmitting/receiving unit for transmitting the CEK to at least one content reproduction device, and receiving, from the at least one content reproduction device, an encrypted CEK being encrypted using a device key of each of the at least one content reproduction device; and a CEK recording unit for recording the encrypted CEK in the recording medium. | 05-28-2009 |
| 20090278664 | RADIO FREQUENCY IDENTIFICATION (RFID) TAG ENCRYPTION METHOD AND SYSTEM USING BROADCAST ENCRYPTION (BE) SCHEME - A radio frequency identification (RFID) tag encryption method and system using a broadcast encryption (BE) scheme are provided by encrypting an ID of an RFID tag, storing the encrypted ID in a server and the RFID tag, and storing information relating to a reader authorized to read out the RFID tag in the server so that the reader can read out the RFID tag by decrypting the encrypted ID based on the encrypted ID information read from the RFID tag and the reader information. When readers read out ID data from the RFID tag, a privileged reader can read the data. Thus, it is possible to block unintended information leakage to the readers. In addition, user usability can be enhanced since an attacker cannot perform an access lock on the RFID tag. | 11-12-2009 |
| 20110311098 | Method and apparatus for inserting video watermark in compression domain - An apparatus and method for video watermarking are provided. The apparatus and method include receiving a bit stream encoded by a video encoder by a spatial domain information analyzer and extracting information from a spatial domain of an image with respect to code words forming the bit stream, grouping the code words for each segmented domain by a domain classifier based on the information from the spatial domain, determining a sign of the each segmented domain by a domain sign determiner and inserting a watermark in the each segmented domain according to the sign determined by the domain sign determiner by a watermark bit inserter. | 12-22-2011 |
| 20120011363 | METHOD OF GENERATING A VIRTUAL PRIVATE COMMUNITY AND NETWORK USING THE VIRTUAL PRIVATE COMMUNITY - Provided is a method of generating a user-oriented virtual private community without the need for a server. The method includes generating a first virtual private community for a predetermined user including at least one communication device of the predetermined user. | 01-12-2012 |
| 20120063598 | BLUETOOTH.RTM. DEVICE AND METHOD OF CONNECTING BLUETOOTH.RTM. DEVICES USING A BLUETOOTH.RTM. CHANNEL - Provided are a method of connecting BLUETOOTH® devices using a single BLUETOOTH® channel and a BLUETOOTH® device using the method. A public key may be exchanged via a predefined single BLUETOOTH® channel, thereby preventing a Man-in-the-middle (MITM) attack. For example, when an MITM attacker intercepts the public key and attempts to perform an attack on the other BLUETOOTH® devices, other BLUETOOTH® devices may also receive the public key via the single BLUETOOTH® channel. Accordingly, the other BLUETOOTH® devices may recognize that the MITM attacker attempts to carry out the MITM attack using a disguised address. | 03-15-2012 |
| 20120131342 | METHOD AND APPARATUS FOR CONTROLLING ACCESS TO DATA BASED ON LAYER - Disclosed is an access control apparatus and method for giving access authority with respect to data. The access control apparatus may encrypt, using a Public Key (PK) of a terminal, a Node Key (NK) of a target layer in which the access authority is to be granted to the terminal, and produce an Access Control List (ACL) of the target layer based on the encrypted NK and ID information of the terminal. Also, the access control apparatus may produce a copy of the ACL based on the produced ACL, and store the produced copy of the ACL in a lower layer. | 05-24-2012 |
Mi Young Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080279118 | SYSTEM AND METHOD FOR PROVIDING SESSION INITIATION PROTOCOL BASED CONFERENCE SERVICE - A system for providing a session initiation protocol based conference service includes: a conference host terminal that produces requests to setup a call using identification information, to make a registration of participants to be invited to a conference session using a conference identifier, and to initiate the conference session using the conference identifier; a plurality of conference participant terminals as the participants that participate in the conference session; and a conference server having the identification information. The conference server issues the conference identifier to the conference session; stores therein the participant information; and sends to each of the conference participant terminals corresponding to the stored participant information a message to invite the conference participant terminal to the conference session, the message containing the conference identifier, thereby creating the conference session with conference participant terminals which have sent to the conference server acknowledgement messages. | 11-13-2008 |
| 20110154392 | METHOD OF PROVIDING SERVICE INFORMATION, SYSTEM THEREOF, AND METHOD OF RECEIVING SERVICE INFORMATION - An information providing system includes: a service provider list provider that receives a service provider list requesting message for a service that a terminal device wants and transmits a service provider list information message including a service provider list including a service provider server providing the service to the terminal device; and a service list provider that receives a service list requesting message requesting a service details list provided by the service provider server included in the service provider list from the terminal device and transmits a service list information message including the service details list provided by the service provider server to the terminal device. | 06-23-2011 |
| 20120124616 | MOBILE INTERNET PROTOCOL TELEVISION SYSTEM AND METHOD THEREOF - Disclosed is a mobile Internet protocol television (IPTV) system providing a supplementary service added to a broadcasting service. The mobile IPTV system includes a service guide server providing programming information of an additional service, a media server providing streaming of contents for a supplementary service, a supplementary service server providing control for the supplementary service, and a mobile IPTV management server performing user authentication for the supplementary service. In this case, the mobile IPTV management server, the media server, the service guide server and the supplementary service server are connected to each other via a dedicated wireless IP network. | 05-17-2012 |
Mock Huh, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100135862 | THERMOWELL COMPOUND APPARATUS OF HIGH SHELL FOR RESIDUE HYDROGEN DESULFURIZATION - The present invention relates to a thermowell blocking apparatus for a high-pressure reactor used in a desulfurization process, which can rapidly prevent noxious high-temperature and high-pressure gases from leaking out of a high-pressure reactor when the noxious high-temperature and high-pressure gases leak from the high-pressure reactor due to unexpected damage occurring to a thermowell used for measuring a reaction temperature of a catalyst. The thermowell blocking apparatus can prevent the economic losses caused by the stoppage of the desulfurization process, and can reduce consequential damages to human life, the environment, and the like. | 06-03-2010 |
Seung Moo Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080287645 | Method for preparing polymer polyol stabilizer using maleic anhydride, and polymer polyol stabilizer prepared thereby - Disclosed herein is a novel stabilizer for preparing a polymer polyol, which is used to prepare polyurethane foam having improved physical properties. The stabilizer is prepared by allowing maleic anhydride to react with a polyether polyol, having an OH functionality of 3-8 and a molecular weight of 3,000-15,000, and then adding ethylene oxide to the reaction solution. Because the molecular weight and functionality of the stabilizer are increased through aging and dimerization, the stabilizer has a high molecular weight of 5,000-30,000, a high OH functionality of 6-10 and a viscosity of 3,000-15,000 cps/25° C. A polymer polyol derived from the stabilizer has low viscosity compared to those of prior products and contributes to the improvement in the physical properties of the resulting polyurethane foam. | 11-20-2008 |
| 20120165462 | Styrene-Butadiene Copolymer Highly Functionalized with Reactive Polyol and Manufacturing Method Thereof - Provided is a functional styrene-butadiene copolymer having superior silica affinity. The copolymer is prepared by radical polymerizing a styrene monomer, a butadiene monomer and a reactive polyol monomer in emulsion state in order to maximize the mixing effect when compounding with silica. When mixed with silica, the disclosed styrene-butadiene copolymer provides excellent wet traction and superior abrasion resistance, and is suitable to be used for an industrial material of snow tires, belts, hoses, etc. | 06-28-2012 |
Soo-Hyun Huh, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110100255 | CORE MATERIAL MIXTURE, METHOD OF FABRICATING CORE FOR CASTING AND CORE FABRICATED BY THE SAME - The present invention features a core material mixture for casting that prevents strength from being decreased and improves de-coring properties. The core material mixture preferably includes molding sand, and a core binder consisting of sodium silicate-based binder and an oxide film inhibitor. The present invention also provides a method of fabricating a core for a casting and a core for the casting fabricated by the same method. | 05-05-2011 |
Soojeong Huh, Asan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110058138 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first insulating substrate, in which a pixel area is defined, a gate line formed on the first insulating substrate, a data line crossing the gate line, and a thin film transistor connected to the gate line and the data line. The second substrate is opposite to the first substrate. The liquid crystal layer is interposed between the first and second substrates and includes a liquid crystal composition with a nematic-isotropic phase transition temperature (Tni) of 79° C. or above. | 03-10-2011 |
Soo-Jeong Huh, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110205463 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a display panel, a backlight assembly providing a light to the display panel, a receiving container receiving the backlight assembly and a heat sink member disposed between the backlight assembly and the receiving container. The display panel includes a first substrate including a pixel electrode formed on a pixel region and electrically connected to a switching device, a first alignment layer formed on the pixel electrode, a second substrate including a common electrode layer facing the first substrate, a second alignment layer formed on the common electrode layer, and a liquid crystal layer including a liquid crystal composition having a nematic-to-isotropic transition temperature higher than about 80° C. Thus, black bruising of liquid crystal may be prevented and/or reduced, thereby enhancing a display quality. | 08-25-2011 |
Soon Beom Huh, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090084406 | Composition for stripping and stripping method - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 04-02-2009 |
| 20110206829 | COMPOSITION FOR STRIPPING AND STRIPPING METHOD - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 08-25-2011 |
Soon-Beom Huh, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090170037 | COMPOSITION FOR REMOVING PHOTORESIST AND METHOD OF MANUFACTURING AN ARRAY SUBSTRATE USING THE SAME - A composition for removing a photoresist includes a) an amine compound having a cyclic amine and/or a diamine, b) a glycol ether compound, c) a corrosion inhibitor and d) a polar solvent. The composition further includes a stripping promoter. Further disclosed is a method of manufacturing an array substrate using the composition for removing a photoresist. | 07-02-2009 |
| 20100151610 | COMPOSITION FOR PHOTORESIST STRIPPER AND METHOD OF FABRICATING THIN FILM TRANSISTOR ARRAY SUBSTRATE - A composition for a photoresist stripper and a method of fabricating a thin film transistor array substrate are provided according to one or more embodiments. In one or more embodiments, the composition includes about 5-30 weight % of a chain amine compound, about 0.5-10 weight % of a cyclic amine compound, about 10-80 weight % of a glycol ether compound, about 5-30 weight % of distilled water, and about 0.1-5 weight % of a corrosion inhibitor. | 06-17-2010 |
Sung Il Huh, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090295012 | SEPARATING PLATE FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - A separating plate for polymer electrolyte membrane fuel cell and a method for manufacturing the same is provided. Preferred separating plates for polymer electrolyte membrane fuel cell are capable of being light weight and corrosion resistant, as well as being economical to produce and exhibit good physical properties. Preferred separating plates are produced with compositions comprising graphite and phenolic resin. | 12-03-2009 |
Sun-Mi Huh, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 20080213299 | Silver-Ionized Plant Extraction Liquid and Use Thereof - The present invention relates to a silver-ionized plant extraction liquid and the use thereof. Particularly, there are provided herein a silver-ionized liquid extraction liquid prepared by ionizing silver in a plant extraction liquid used as an electrolyte and an antimicrobial composition comprising the same. | 09-04-2008 |
| 20100196414 | Silver Ionized Plant Extraction Liquid and Use Thereof - The present invention relates to silver-ionized plant extraction liquid and the use thereof. Particularly, there are provided herein a silver-ionized liquid extraction liquid prepared by ionizing silver in a plant extraction liquid used as an electrolyte and an antimicrobial composition comprising the same. | 08-05-2010 |
Tae Lin Huh, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20100125103 | COMPOSITION FOR THE TREATMENT OF DIABETES AND METABOLIC SYNDROME CONTAINING OBOVATOL AND ITS SYNTHESIZED DERIVATIVES - Disclosed is a pharmaceutical composition containing obovatol represented by Formula 1 and its derivatives. The obovatol and its derivatives effectively increase the activity of AMPK (AMP-activated protein kinase) that plays an important role in diabetes and metabolic syndrome, and thus may be variously used in treating diabetes and metabolic syndrome. | 05-20-2010 |
| 20110015142 | METHOD FOR PREPARING GYNOSTEMMA PENTAPHYLLUM EXTRACT WITH INCREASING DAMULIN A AND DAMULIN B CONTENTS, AND PHARMACEUTICAL COMPOSITIONS OF THE SAME FOR TREATING METABOLIC DISEASE - Disclosed is an AMPK activating material used for improving and treating metabolic syndrome, in which AMPK (AMP-activated protein kinase) is a main enzyme for regulating an energy sensor and lipid/glucose metabolism in the body. The activation of AMPK inhibits the synthesis of fat and cholesterol, and accelerates the reduction of body fat and blood glucose, thereby improving obesity, diabetes, and hyperlipidaemia. The disclosed AMPK activating material contains, as active ingredients having an improving and treating effect on metabolic syndrome, including obesity, diabetes, and hyperlipidaemia, a novel compound 2α,3β,12β-trihydroxydammar-20(22)-E,24-diene-3-O-[β-D-glucopyranosyl-(1→)-β-D-glucopyranoside], named Damulin A, and a novel compound 2α,3β,12β-trihydroxydammara-20,24-diene-3-O-[β-D-glucopyranosyl-(1→)-β-D-glucopyranoside], named Damulin B. Herein, the contents of damulin A and damulin B (as active indicator ingredients for AMPK activation) can be increased by treating a | 01-20-2011 |
Yonghyun Huh, Gyoungsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100123709 | PLASMA DISPLAY APPARATUS - A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode and a sustain electrode that are positioned parallel to each other, and an address electrode crossing the scan electrode and the sustain electrode and a driver that supplies a reset signal to the scan electrode and supplies a first signal, whose a direction is the same as a direction of the reset signal, to the sustain electrode in a reset period of at least one of a plurality of subfields of a frame. The first signal overlaps a predetermined period during which the reset signal rises to a maximum voltage and then again rises to a voltage less than the maximum voltage. | 05-20-2010 |
Young-Hee Huh, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090024919 | IMAGE FORMING APPARATUS TO SET ADDITIONAL EMULATION FUNCTIONS AND AN IMAGE PROCESSING METHOD THEREOF - An image forming apparatus to set additional emulation functions includes a parsing unit to parse received print data and determine whether setting additional one or more emulation functions is necessary, and a control unit to provide a user interface (UI) to select the additional one or more emulation functions if a determination is made that setting the additional one or more emulation functions is necessary. Therefore, the user can set additional emulation functions necessary to print data using the UI with ease without checking and individually setting the additional emulation functions, and can set additional emulation functions according to personal needs, and thus user convenience is improved. | 01-22-2009 |
| 20100053668 | IMAGE FORMING APPARATUS AND METHOD - An image forming apparatus that may include a communication interface unit to receive an Extensible Markup Language (XML) Paper Specification (XPS) file, a determination unit to determine whether printing options set for the received XPS file are supported by the image forming apparatus, and a user interface unit to display a message that a printing option set for the received XPS file is an unsupported printing option if the printing option is not supported by the image forming apparatus. | 03-04-2010 |
| 20110134464 | PRINTING CONTROL APPARATUS AND PRINTING CONTROL METHOD - A printing control apparatus includes a user interface to display at least one of pre-stored hierarchical printing options if a command to print an XPS file is received, an analysis unit to analyze a hierarchical structure of the XPS file, an applying unit to apply a pre-stored hierarchical printing option selected from among the at least one displayed hierarchical printing options to the hierarchical structure of the XPS file, and a communication interface to transmit the XPS file to which the hierarchical printing option is applied to the image forming apparatus. Therefore, a user can hierarchically set frequently used hierarchical printing options in a convenient manner. | 06-09-2011 |
Youn-Hyoung Huh, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080212464 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A SINGLE CARRIER FDMA SYSTEM - Provided is a method and an apparatus for transmitting a large quantity of control information in a mobile communication system. When there is no uplink data to be transmitted, a UE spreads second control information, a quantity of which is less than or equal to a pre-defined threshold, by using a ZC sequence cyclic-shifted according to resource blocks, each of which indicates at least one time interval used for a transmission of the second control information. When there is uplink data to be transmitted, the UE performs TDM of the uplink data with third control information. When there is no uplink data to be transmitted and the quantity of control information exceeds a pre-defined threshold, or when the first control information includes various types of information, the UE spreads the first control information in a time domain by the orthogonal codes. | 09-04-2008 |
| 20090003486 | APPARATUS AND METHOD FOR MAPPING SYMBOLS TO RESOURCES IN A MOBILE COMMUNICATION SYSTEM - A method and apparatus for mapping coded data symbols to resources in a mobile communication system. An S/P converter converts a serial signal including user data or control information into a plurality of parallel signals. A DFT unit performs Discrete Fourier Transform (DFT) on the parallel signals output from the S/P converter. A controller controls the DFT unit so that among the signals output from the S/P converter, a control channel is mapped in the maximum available resources to which the control channel can be mapped, among the resources included in a resource block, and data symbols are mapped to the remaining resources, except for the maximum available resources to which the control channel can be mapped. A subcarrier mapper allocates the signals output from the DFT unit to subcarriers. An RF processor converts a signal output from the subcarrier mapper into a radio signal. | 01-01-2009 |
| 20120128095 | APPARATUS AND METHOD FOR MAPPING SYMBOLS TO RESOURCES IN A MOBILE COMMUNICATION SYSTEM - A method for transmitting data information and control information by a transmitter in a communication system is provided. The method includes identifying an amount of resources to be used for control channel transmission within a predetermined maximum amount of resources available for control channel transmission among total resources of a subframe; mapping control information onto the identified amount of resources to be used for the control channel transmission; mapping data information onto all remaining resources of the subframe, other than the identified resources used for the control channel transmission among the total resources; and transmitting information related to the amount of resources to be used for the control channel transmission, through a predetermined control channel; and transmitting the mapped control information, and the mapped data information. | 05-24-2012 |
Yun-Kun Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120244266 | METHOD OF PROCESSING AND MASS-PRODUCING GREEN WHOLE GRAINS - A method of processing and mass-producing green whole greens, comprising: a blanching step of discharging the green whole grains stored in the storage tank and steaming the discharged green whole grains for 30 to 120 seconds with water or steam at a temperature ranging from 88 to 102° C.; a cooling step of rapidly cooling the green whole grains which have undergone the blanching step at a temperature ranging from 1 to 7° C.; a cold air dehumidifying step of blowing air to the green whole grains cooled to a low temperature through the cooling step to remove excessive moisture permeated into surfaces of the green whole grains; and a hot air drying step of applying hot air of a low temperature ranging from 35 to 50° C. to the green whole grains from which the excessive moisture has been removed through the cold air dehumidifying step to dry the green whole grains. | 09-27-2012 |
Yun Suk Huh, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110294691 | ENHANCED ON-CHIP SERS BASED BIOMOLECULAR DETECTION USING ELECTROKINETICALLY ACTIVE MICROWELLS - A method for detecting target nucleic acids such as SNPs is provided. The method comprises performing a ligase detection reaction (LDR), performing surface enhanced Raman scattering (SERS) on the LDR, and analyzing the outcome of the LDR using analysis and/or quantification of the SERS by detecting an emitted Raman signature. The LDR-SERS method can be used for sensitive and specific detection of any nucleic acid sequence of interest. A microfluidic SERS detection device is also provided. The device comprises electrokinetically active microwells for mixing and concentrating analytes and in which analytes can be quantified. The device can be used for performing the LDR-SERS method in optofluidic chip format. | 12-01-2011 |
| 20120196376 | NANOFILTER DEVICES USING ELASTOMERIC MICRO TO NANOCHANNEL INTERFACES AND METHODS BASED THEREON - A method is provided for fabricating a nanochannel. The method comprises providing a microchannel and controlling collapse of the microchannel so that it collapses to form a nanochannel of desired dimensions. The method employs a collapsible, flexible material such as the elastomer polydimethylsiloxane (PDMS) to form the nanochannel. A master is provided that is configured to have geometric conditions that promote a desired frequency of microchannel collapse. A collapsible material having a stiffness that also promotes a desired frequency of microchannel collapse is molded on the master. The molded collapsible material is removed from the master and bonded to a base, thereby forming the microchannel, which then collapses (or is collapsed) to form the nanochannel of desired dimensions. Nanofluidic and microfluidic devices comprising complex nanochannel structures and micro to nanochannel transitions are also provided. | 08-02-2012 |
Yunsung Huh, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100197061 | METHOD FOR FORMING SELECTIVE EMITTER OF SOLAR CELL AND DIFFUSION APPARATUS FOR FORMING THE SAME - A method for forming a selective emitter of a solar cell and a diffusion apparatus for forming the same are provided. The method includes texturing a surface of a silicon substrate by etching the silicon substrate, coating an impurity solution on the surface of the silicon substrate, injecting a first thermal energy into the whole surface of the silicon substrate, and, while the first thermal energy is injected into the whole surface of the silicon substrate, injecting a second thermal energy by irradiating a laser beam into a partial region of the surface of the silicon substrate. | 08-05-2010 |
Yun Sung Huh, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100291728 | MANUFACTURING METHOD OF THE SOLAR CELL - A method of manufacturing a solar cell, which can improve productivity by improving a surface texturing process for effectively capturing incident light during a process for manufacturing the solar cell, is provided. The method includes cleaning a substrate, texturing a surface of the substrate, doping and diffusing impurities into the substrate, coating an anti-reflection layer on the substrate, formed metal electrodes on the substrate, and cutting off corner electrodes among the metal electrodes. The texturing of the surface of the substrate includes printing a mask having a predetermined pattern on the substrate through an imprint process, etching the substrate, and removing the mask. | 11-18-2010 |
| 20120174866 | APPARATUS FOR CHEMICAL VAPOR DEPOSITION - An apparatus for chemical vapor deposition is disclosed. An aspect of the present invention provides an apparatus for chemical vapor deposition that includes: a process chamber configured to demarcate a reaction space; a back plate placed above the reaction space and having a gas inlet in a middle thereof; a gas diffusion member arranged below and separated from the gas inlet and coupled to the back plate by a first coupling member and configured to diffuse process gas supplied through the gas inlet; a shower head placed below and separated from the back plate and the gas diffusion member and having a middle part thereof coupled to the gas diffusion member by a second coupling member and having a plurality of spray holes perforated therein; and a susceptor arranged below and separated from the shower head and supporting a substrate. The gas diffusion member has a plurality of gas guiding holes that vertically penetrate the gas diffusion member such that the process gas supplied through the gas inlet is diffused toward a lower side of the gas diffusion member. | 07-12-2012 |
