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Cho, Daejeon-Si
Byoung Sun Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090038562 | COOLING SYSTEM FOR A VEHICLE - Disclosed is a cooling system for a vehicle, in which coolant coolant, a blend of an antifreezing solution and water flowed into a radiator generates turbulent flow when a vehicle is in a state of a critical driving mode of a vehicle for example, a hill-climbing mode, thereby enhancing heat radiating performance and reducing pressure drop amount at the same time. | 02-12-2009 |
Cheol-Hye Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100091734 | PACKET FORWARDING METHOD IN THE CASE OF THE HANDOVER BETWEEN BASE STATIONS - A method for forwarding packets in handover between base stations (eNBs) is provided. A source eNB confirming handover success sends control data indicating an EOD of a forwarding packet to a target eNB when there are no more packets to be forwarded to the target eNB, and the target eNB receiving the control data recognizes from the control data that there are no more packets to be forwarded from the source eNB, thus preventing delay in the handover between the eNBs. | 04-15-2010 |
| 20100302997 | SYSTEM AND METHOD FOR REASSEMBLING PACKETS IN RELAY NODE - A system and method for reassembling packets in a packet relay node are provided. A packet relay node located between a transmitting node (i.e., a source node) and a receiving node (i.e., a destination node) inspects received packets to see if they are fragmented packets and reassembles a series of packets decided to be fragmented packets into an original packet, thereby reducing overhead and radio resource waste caused by duplicate transmission of IP headers having the same fragmented-packet information. | 12-02-2010 |
| 20120114055 | RECEIVING APPARATUS AND METHOD FOR PROVIDING INPUT BITS OF FAST FOURIER TRANSFORMER ACCORDING TO MODULATION - A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance. | 05-10-2012 |
Dong Ho Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110261785 | COMMUNICATION METHOD OF A VEHICULAR MOBILE TERMINAL, A MACRO BASE STATION, A NEIGHBOR MICRO BASE STATION, AND A SERVING MICRO BASE STATION IN A MULTI-CELL GROUP - A communication method of a serving micro base station is provided. The method includes a handover of a vehicular mobile terminal based on uplink broadcast information including a unique access code allocated to the vehicular mobile terminal within a multi-cell group. The multi-cell group includes a macro base station and a plurality of micro base stations within a cell coverage of the macro base station. The handover is performed based on a determined preparation level of the handover that is based on the uplink broadcast information. | 10-27-2011 |
Han Seo Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110019959 | Printed circuit board for optical waveguides and method of manufacturing the same - The present invention relates to a printed circuit board for optical waveguides and a method of manufacturing the same. The present invention provides a printed circuit board for optical waveguides includes: a base substrate; an optical waveguide that is formed on an upper middle of the base substrate and includes a lower clad, a core formed on an upper middle of the lower clad, and an upper clad formed on the lower clad to surround an upper surface and a side surface of the core; and a side substrate that is formed on the base substrate and has a through hole, through which the optical waveguide penetrates, provided at the middle thereof and a circuit pattern formed therein and a method of manufacturing a printed circuit board for optical waveguides. | 01-27-2011 |
| 20120005890 | Method of manufacturing printed circuit board for optical waveguides - A method of manufacturing a printed circuit board for optical waveguides, including: preparing a base substrate; forming an optical waveguide, which includes a lower clad, a core formed on an upper middle of the lower clad, and an upper clad formed on the lower clad to surround an upper surface and a side surface of the core, on an upper middle of the base substrate; disposing a side substrate including a first side substrate that has a through hole, through which the optical waveguide penetrates, provided at the middle thereof and a first circuit pattern formed therein and a second side substrate disposed on the first side substrate on the upper part of the base substrate on which the optical waveguide is formed; disposing an upper substrate on the side substrate on which the through hole is formed; and stacking the side substrate and the upper substrate on the base substrate on which the optical waveguide is formed. | 01-12-2012 |
Ho-Choong Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100142430 | MULTIMEDIA DATA SERVICE APPARATUS OF MOBILE COMMUNICATION SYSTEM SUPPORTING MULTICAST AND MULTICAST SERVICE ACTIVATION AND DEACTIVATION METHODS FOR MULTIMEDIA DATA SERVICE - A multimedia data service apparatus of a mobile communication system for supporting multicast and multicast service activation and deactivation methods for a multimedia data service used by the mobile communication system are provided. Information for mobility management is searched for according to a multimedia data service join request from a packet data network gateway of the mobile communication system, and multimedia data is multicasted to a user equipment. Accordingly, a multicast service can be provided in a system of 3 | 06-10-2010 |
| 20100157872 | METHODS OF OBTAINING SERVICE INFORMATION TO RECEIVE BROADCASTING SERVICE IN USER EQUIPMENT, AND SERVICE INFORMATION ANNOUNCEMENT METHODS PERFORMABLE IN SERVICE CENTER AND SERVER - Provided are a method of obtaining service information to receive a broadcasting service in a user equipment (UE), and service information announcement methods performable in a service center in charge of multimedia broadcast/multicast service (MBMS) control and a server interoperable with the service center. The method of obtaining MBMS information in a UE includes checking whether or not a previously defined event occurs in order to obtain service information, requesting an external server announcing service information to transmit service information according to whether or not the event occurs, and receiving service information transmitted in response to the service information transmission request and outputting the service information through a user interface (UI). | 06-24-2010 |
Hyun Kyu Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100089320 | PLASMA PROCESSING MEMBER, DEPOSITION APPARATUS INCLUDING THE SAME, AND DEPOSITING METHOD USING THE SAME - A deposition apparatus according to an exemplary embodiment of the present invention includes a plurality of reaction spaces, a plurality of plasma electrodes respectively disposed in the reaction spaces, a first plasma processor connected to at least two plasma electrodes, and a first plasma power source connected to the first plasma processor. The first plasma processor may include a plasma distributor or a plasma splitter. | 04-15-2010 |
Hyun-Sook Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100161957 | METHODS OF STORING AND RETRIEVING DATA IN/FROM EXTERNAL SERVER - Provided are methods of storing and searching for data in encrypted form. The method of storing data in encrypted form includes: encrypting desired data from among data stored in a database; dividing an entire region of the stored data into a plurality of bucket regions and allocating an index to each of the bucket regions; identifying order information in a bucket region to which the encrypted data belongs; and storing the encrypted data, index information of the bucket region to which the encrypted data belongs, and the identified order information in an external server. When a database containing important data of at least one user is stored in an external server using the above storing method, the security and efficiency of the database can be increased. | 06-24-2010 |
In Ho Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100033993 | TRANSFORMER HAVING RESONANT INDUCTANCE - Provided is a transformer having resonant inductance, the transformer including a core that includes a first leg formed in one side thereof, a second leg which is formed in the other side thereof so as to be electromagnetically coupled to the first leg, and a third leg which is formed between the first and second legs so as to be electromagnetically coupled to the first and second legs; a primary winding that is wound around one side of the third leg; a secondary winding that is wound around the other side of the third leg so as to induce power through electromagnetic induction with the primary winding; and a resonant inductance winding that is wound around the outside of the core so as not to be magnetically induced by magnetic fluxes generated from the primary and secondary windings. | 02-11-2010 |
Jai-Hyung Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100130234 | PERSONAL BROADCAST SERVICE TRANSMITTER AND MOBILE TERMINAL - A personal broadcast service transmitter and a mobile terminal are provided. The mobile terminal receiving a personal broadcast service includes a location information transmitter to transmit location information of the mobile terminal to a personal broadcast service transmitter transmitting the personal broadcast service over a mobile communication network; and a personal broadcast service receiver to receive from the personal broadcast service transmitter the personal broadcast service generated based on the location information of the mobile terminal. | 05-27-2010 |
Jin-Man Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100146586 | APPARATUS AND METHOD FOR MANAGING IDENTITY INFORMATION - Provided are an apparatus and method for managing identity information. The apparatus includes a contract detail manager managing details of an identity information sharing contract made between a user and an identity provider (IdP) wanting to provide identity information about the user, and details of an identity information sharing contract made between the user and an identity consumer (IdC) wanting to be provided with the identity information about the user, an IdP selector selecting an IdP capable of providing the identity information about the user based on the details of the sharing contract when a request for the identity information about the user is input from the IdC, and an information provider obtaining information according to the identity information request from the selected IdP, and providing the obtained information to the IdC. The apparatus and method can solve a problem that all of a user's identity information is provided to an IdC according to the user's comprehensive agreement. | 06-10-2010 |
Jin Rai Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100081811 | METHOD FOR THE NITRATION OF 4,6-DIHYDROXY-2-METHYLPYRIMIDINE - Disclosed is a method for the nitration of 4,6-dihydroxy-2-methylpyrimidine for the synthesis of 4,6-dihydroxy-5,5-dinitro-2-(dinitromethylene)-2,5-dihydropyrimidine which is used as a precursor of 1,1-diamino-2,2-dinitroethylene, one type of explosives. The present invention provides an improved method for the nitration of 4,6-dihydroxy-2-methylpyrimidine, wherein organic solvent is applied in the nitration process of 4,6-dihydroxy-2-methylpyrimidine thereby solving the safety problem while improving the yield of nitration. | 04-01-2010 |
Jungwon Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100237615 | Pipe connection joint - The present invention relates to a pipe connection joint that includes a linear slant portion formed on a pipe joining hole of a flange and a pipe-expanded portion expandably formed on a pipe, which is joined to the pipe joining hole, along the linear slant portion, whereby it provides a sufficient joining strength due to an increase of a contact area between the flange and the pipe, secures a firm fixation, prevents rotation of the pipe and guarantees communalization. In addition, the pipe connection joint is provided with an inwardly-curved surface portion of the pipe bent by micro R bending technology to minimize a bending distance, whereby it allows an easy product design in a restricted space. The pipe connection joint is further provided with a sealing member seating portion formed by the pipe-expanded portion of the pipe without needing additional process for seating of a sealing member to thereby minimize machining and reduce manufacturing expenses. | 09-23-2010 |
Kee Seong Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100125544 | METHOD AND APPARATUS FOR RECOMMENDING PERSONALIZED CONTENT - Disclosed are a method and apparatus for recommending personalized content in an Internet Protocol Television (IPTV) service environment. The content recommending method includes: acquiring a user's viewing history information regarding broadcasting content; analyzing the user's preference for each content item based on the user's viewing history information; creating a list of recommended content items based on the analysis of the user's preference; and providing the list of recommended content items to the user's terminal. Accordingly, it is possible to recommend personalized content according to users' preference. | 05-20-2010 |
| 20110069004 | REMOTE CONTROLLER SUPPORTING SYSTEM AND METHOD FOR PROVIDING WEB SERVICE OPTIMIZED FOR REMOTE CONTROLLER - Provided is a remote controller supporting system and method that may provide a web service optimized for a remote controller of a user by displaying a webpage with different functions according to functions of each remote controller. The remote controller supporting system may include: a webpage storage unit to store a different webpage for each remote controller according to functions supportable by each remote controller; and a function controller to transmit remote controller group information containing remote controllers and webpage information corresponding to each of the remote controllers, and to transmit a webpage corresponding to a remote controller used in a system receiving the remote controller group information according to a request of the system. | 03-24-2011 |
| 20110145851 | CHANNEL CONTROL APPARATUS AND METHOD OF PRE-JOINING CHANNELS USING THE SAME - A channel control apparatus for an Internet protocol television (IPTV) broadcasting service, which selects and pre-joins channels based on data regarding a channel zapping pattern of a user, thereby effectively reducing channel zapping time, and a method of pre-joining channels using the channel control apparatus are provided. The channel control apparatus comprises: a pattern information collection unit configured to collect data regarding a channel zapping pattern of a user for a cycle of a previously set period; a bandwidth management unit configured to set a pre-joining bandwidth, which is an allowable bandwidth for channels to be pre-joined, based on the collected data; a channel selection unit configured to select channels to be pre-joined according to channel preference of a user; and a channel pre-join unit configured to pre-join the channels selected by the channel selection unit within the set pre-joining bandwidth. | 06-16-2011 |
| 20110145852 | APPARATUS FOR CONTROLLING INTERNET PROTOCOL TELEVISION SERVICES AND METHOD FOR PROVIDING INTERNET PROTOCOL TELEVISION SERVICES USING THE SAME - An apparatus and method for controlling Internet Protocol television (IPTV) service is provided. The IPTV service controlling apparatus includes a service control unit and a display information providing unit. The service control unit is configured to conduct a user authentication based on user information of an Internet Protocol television (IPTV) terminal, create Electric Program Guide (EPG) information according to a request for EGP information made by an authorized user, transport the created EPG information to the display information providing unit and provide the IPTV terminal with an IPTV service that is requested using the EPG information by the user. The display information providing unit processes the EPG information to correspond to an environment of the IPTV terminal based on information about the IPTV terminal and provides the IPTV terminal with the processed EPG information. | 06-16-2011 |
| 20110148670 | PORTABLE CHARACTER INPUT APPARATUS AND METHOD USING CHANGE IN TENSION OF STRINGS CONNECTED TO FINGERS - A portable character input apparatus which is compact and uses strings connected to each finger to input characters. The portable character input apparatus includes a plurality of wearing units, each configured to be worn on or attached to a finger; at least one or more first connection strings, each configured to be attached to the wearing units; a detecting unit configured to detect a change of tension on the first connecting string according to movement of the finger wearing the wearing unit; and a tension change analysis unit configured to analyze the change of tension detected by the detection unit to determine position of an input key that corresponds to the movement of the finger. Accordingly, a keyboard row is determined based on a change of tension related to a user's finger movement, and then position of an input key belonging to the keyboard row can be obtained. | 06-23-2011 |
| 20110149011 | SYSTEM AND METHOD FOR REAL-TIME CONVERSATIONAL TELE-EDUCATION SERVICE BASED ON VIDEO CONFERENCING SERVICE - A system and method for a tele-education service system based on video conferencing are provided. The tele-education service system includes a host terminal to manage a tele-education service system; at least one participating terminal to receive the tele-education service; and a media relay to acquire video images from the host terminal and the at least one participating terminal, to combine the acquired video images differently according to user information of the host terminal and the at least one participating terminal and the progress stages of video conferencing and to provide the differently combined video images to the host terminal and the at least one participating terminal, respectively. | 06-23-2011 |
| 20110154211 | APPARATUS AND METHOD FOR PROVIDING INFORMATION OF TERMINAL FOR SESSION MOBILITY BETWEEN TERMINALS - Provided are an apparatus and method for providing information about terminals allowing session mobility. A target terminal list is configured by locating terminals having higher possibilities for session mobility to locations having higher session mobility priorities on the target terminal list to reconfigure the target terminal list, the reconfigured target terminal list is transmitted to a terminal in which a session is currently being executed, and a terminal to which the session is to be moved is selected from the target terminal list. Accordingly, efficiency of session mobility is ensured. | 06-23-2011 |
| 20110154419 | APPARATUS AND METHOD FOR PROVIDING REMOTE MEDICAL SERVICES AND OPEN IPTV PLATFORM APPARATUS - An Open Internet Protocol Television (IPTV) platform is provided. By providing remote medical services to users in the Open IPTV environment using a remote medical service providing apparatus including: an application programming interface (API) calling unit to call, when receiving a request for receiving a remote medical service from a counselor's terminal, an API of an Open Internet Protocol Television (IPTV) platform; and a service provider to provide the remote medical service to a user through the API, it is possible to provide remote medical service operators with environments where they can develop and share various remote medical to services and content. | 06-23-2011 |
| 20110154422 | SYSTEM AND METHOD FOR PROVIDING MULTI-TERMINAL CONTEXT-BASED CUSTOMIZED BROADCASTING SERVICE IN NETWORK - A system and method for providing a broadcasting service in a multi terminal context in an IP based network are provided. A subscriber of a customized convergence broadcasting service organizes a personal program log, and a broadcast server provides a broadcasting service to the subscriber according to the personal program log. In order for the subscriber to receive broadcasting services using various types of heterogeneous terminals, a service control server controls customized convergence broadcasting services according to information about the status of each terminal possessed by the subscriber and a degree of preference to a terminal preferred by the subscriber among the terminals. | 06-23-2011 |
| 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 |
Kwang Soo Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120112884 | APPARATUS AND METHOD FOR DETECTING COLLISION OF RFID TAGS - The present invention relates to an apparatus and method for detecting the collision of Radio Frequency IDentification (RFID) tags. In the apparatus and method for detecting the collision of RFID tags, when a subcarrier signal from which a carrier signal has been removed by a reader ASK analog demodulation device is inputted to a baseband receiver, a peak signal for the received tag signal is generated, and useful information about the generated peak signal within a symbol section is extracted. In the case where a collision is generated because two or more tags send signals to an RFID reader at the same time when the RFID reader communicates with the tags, the RFID reader can effectively detect the collision between the tags. | 05-10-2012 |
Kyeong-Seob Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120134313 | ACCESS POINT, L2 SWITCH AND METHOD OF SUPPORTING MULTICAST HANDOVER USING THE ACCESS POINT AND L2 SWITCH - An access point, a layer 2 switch, and multicast handover supporting method using the access point and the layer 2 switch are provided. According to the method of supporting multicast handover, when a mobile node is handed over from one cell to another while being provided with a multicast service in a wireless mobile communication network, the L2 switch performs multicast traffic routing in response to reception of MAC address information and multicast service source and group information from the access point. Hence, multicast traffic can be supported to be fast and seamlessly handed over within layer 2 network equipment. | 05-31-2012 |
Kyu Min Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100033993 | TRANSFORMER HAVING RESONANT INDUCTANCE - Provided is a transformer having resonant inductance, the transformer including a core that includes a first leg formed in one side thereof, a second leg which is formed in the other side thereof so as to be electromagnetically coupled to the first leg, and a third leg which is formed between the first and second legs so as to be electromagnetically coupled to the first and second legs; a primary winding that is wound around one side of the third leg; a secondary winding that is wound around the other side of the third leg so as to induce power through electromagnetic induction with the primary winding; and a resonant inductance winding that is wound around the outside of the core so as not to be magnetically induced by magnetic fluxes generated from the primary and secondary windings. | 02-11-2010 |
| 20100246225 | POWER SUPPLY FOR SERVER - The present invention provides a power supply for a server including: a PFC (Power Factor Correction) unit for meeting harmonic regulation by being connected to an input power source; a DC/DC unit including a switching stage provided with at least one switching device to switch a voltage of a link capacitor as an output voltage of the PFC unit to a predetermined operation frequency and a DC/DC stage driven by the switching stage; a DC/DC control unit for controlling the DC/DC unit by being connected to the switching device; and a frequency varying circuit unit for supplying the DC/DC control unit with a frequency control signal to adjust the operation frequency of the switching device according to load after detecting an output current of the link capacitor and acquiring load information. | 09-30-2010 |
Kyung Seok Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120070321 | COMPRESSOR FOR VEHICLE - Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when a current flow through a coil, a stator having at least one connector fixing slot, and a connector having a body fixed to the connector fixing slot. | 03-22-2012 |
| 20120070322 | ELECTRIC MOTOR-DRIVEN COMPRESSOR FOR VEHICLE - Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle which is formed by two straight lines passing through a center of the rotor and making contact with both end portions of one permanent magnet, and is in a range of about 48.7° to about 51°. The cogging torque and the torque ripples are minimized, the power of the electric motor is improved, and the electric motor is easily controlled. | 03-22-2012 |
Sang-Rae Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100146586 | APPARATUS AND METHOD FOR MANAGING IDENTITY INFORMATION - Provided are an apparatus and method for managing identity information. The apparatus includes a contract detail manager managing details of an identity information sharing contract made between a user and an identity provider (IdP) wanting to provide identity information about the user, and details of an identity information sharing contract made between the user and an identity consumer (IdC) wanting to be provided with the identity information about the user, an IdP selector selecting an IdP capable of providing the identity information about the user based on the details of the sharing contract when a request for the identity information about the user is input from the IdC, and an information provider obtaining information according to the identity information request from the selected IdP, and providing the obtained information to the IdC. The apparatus and method can solve a problem that all of a user's identity information is provided to an IdC according to the user's comprehensive agreement. | 06-10-2010 |
Seong Yun Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120095673 | APPARATUS AND METHOD FOR PROVIDING DRIVING INFORMATION FOR VEHICLES BASED ON HIGH SPEED MOVEMENT LONG DISTANCE IMPUSE RADIO ULTRA WIDEBAND - An apparatus for providing driving information for a vehicle based on high speed movement long distance impulse radio-ultra wideband (IR-UWB) is provided. The apparatus includes an IR-UWB module configured to generate a packet based on high speed movement long distance IR-UWB, transmit the generated packet, and interpret a received packet and a controller operationally coupled to the IR-UWB module. The controller is configured for the step of estimating a distance between an own vehicle and a different vehicle, estimating a relative location of the own vehicle with respect to the different vehicle based on the distance and generating driving information including the distance and the relative location. | 04-19-2012 |
Seonk Kook Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120070321 | COMPRESSOR FOR VEHICLE - Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when a current flow through a coil, a stator having at least one connector fixing slot, and a connector having a body fixed to the connector fixing slot. | 03-22-2012 |
| 20120070322 | ELECTRIC MOTOR-DRIVEN COMPRESSOR FOR VEHICLE - Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle which is formed by two straight lines passing through a center of the rotor and making contact with both end portions of one permanent magnet, and is in a range of about 48.7° to about 51°. The cogging torque and the torque ripples are minimized, the power of the electric motor is improved, and the electric motor is easily controlled. | 03-22-2012 |
Young Ho Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090263119 | SHUTTER DEVICE - Provided is a shutter device including a coil layer that includes one or more substrates having a through-hole formed in the center thereof and a coil installed thereon, the coil generating a magnetic field when a current is applied; and a shutter layer that is installed on one surface of the coil layer and includes a shutter case having a shape corresponding to the substrate and a pair of shutter blades which are connected to flexible suspensions formed in the shutter case, respectively. The shutter blades open and close the through-hole of the substrate, while being moved in the reverse direction to each other by an electromagnetic force caused by an interaction with the magnetic field generated by the coil and returning to the original position due to the recovery force of the flexible suspensions when the electromagnetic force is canceled. | 10-22-2009 |
Young Hoon Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100310740 | COMPOSITION FOR KETOGENIC DIET AND PREPARATION METHOD THEREOF - Provided are a composition for the ketogenic diet and a preparation method thereof, specifically a composition suitable for the ketogenic diet provided in a liquid form, which has the ketogenic ratio of 3-5:1, and a preparation method thereof. The composition for the ketogenic diet according to the preparation method of the present invention can be easily taken by patients since it does not cause rejections such as vomit or diarrhea which may occur with the start of the ketogenic diet, and eliminate the inconvenience of taking additional food for obtaining other functional elements required for the human body owing to functional substances included therein. Moreover, the homogenous liquid form of the present composition allows it to easily slide down the throat and provides good texture in the mouth, thereby it helps a patient to easily take the same. | 12-09-2010 |
Young-Seob Cho, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100146586 | APPARATUS AND METHOD FOR MANAGING IDENTITY INFORMATION - Provided are an apparatus and method for managing identity information. The apparatus includes a contract detail manager managing details of an identity information sharing contract made between a user and an identity provider (IdP) wanting to provide identity information about the user, and details of an identity information sharing contract made between the user and an identity consumer (IdC) wanting to be provided with the identity information about the user, an IdP selector selecting an IdP capable of providing the identity information about the user based on the details of the sharing contract when a request for the identity information about the user is input from the IdC, and an information provider obtaining information according to the identity information request from the selected IdP, and providing the obtained information to the IdC. The apparatus and method can solve a problem that all of a user's identity information is provided to an IdC according to the user's comprehensive agreement. | 06-10-2010 |