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Jung, Daejeon-Si
Bong-Man Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120042873 | HEATING CABINET - A heating cabinet is provided capable of keeping foods warm by use of solar energy. The heating cabinet includes a body member, which has an outer surface formed using transparent material and is configured to form an accommodation space therein, in which an inside of a part surrounding the accommodation space to be filled with heat retaining fluid heated by solar energy such that heat received from solar energy is stored in the heat retaining fluid to keep contents accommodated in the accommodation space warm; and a detachable member which is formed at one side of the body member to allow the body member to be detachable to the window. Foods contained in the heating cabinet are kept warm. When taking foods contained in the heating cabinet, a user takes foods by separating the heating cabinet from the window. Alternatively, a user separates the heating cabinet from the window and takes foods while carrying the separated heating cabinet. | 02-23-2012 |
Dong Geun Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100170769 | MOVING MACHINE - Provided is a moving machine including: a moving belt forming a first endless track by connecting both ends of a tube having a second endless track; a first drive module coupled to both inner sides of the first endless track to rotate the first endless track and the second endless track; a frame coupled to the first drive module to provide a predetermined tension to the first endless track; and a controller for controlling the first drive module. | 07-08-2010 |
Eui-Suk Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100149965 | APPARATUS AND METHOD FOR RESTORING NETWORK CONNECTED WITH USERS HAVING DIFFERENT RECOVERY REQUIREMENTS - A method of restoring a target network to which users having different recovery requirements are connected is provided. The method includes analyzing network components including availability information of each user and parameters reflecting characteristics of the target network; and determining optimized restoration architecture for the target network based on the result of the analysis. Accordingly, when failure occurs in a network to which various subscribers having different recovery requirements are connected, the network can be promptly recovered from the failure. | 06-17-2010 |
| 20100158513 | APPARATUS AND METHOD FOR MEASURING SIGNAL PERFORMANCE AND APPARATUS FOR SELECTING SIGNAL - Provided are an apparatus and method for measuring signal performance and an apparatus for selecting a signal. The apparatus includes a wavelength selector selecting a signal having a specific wavelength from an input signal, a time selector selecting a signal input at a specific time from the selected signal having the specific wavelength, and a performance measurer measuring signal performance for the signal of the specific wavelength that is input at the specific time and selected by the time selector. Thus, it is possible to measure signal quality of each wavelength-division multiplexing (WDM)-time-division multiplexing (TDM) channel in a WDM-TDM hybrid environment. | 06-24-2010 |
| 20110044691 | APPARATUS AND METHOD FOR DETECTING OPTICAL SIGNALS - Disclosed are an apparatus and method for detecting optical signals. The optical signal detection apparatus includes: a signal receiver to convert a received optical signal into an electrical signal; a threshold decision unit to establish a mathematical model based on the electrical signal and to decide an optimized threshold value based on the mathematical model; and a signal detector to detect the electrical signal based on the optimized threshold value. Hence, since threshold values optimized adaptively according to received signals are used, a bit error rate may be lowered and accordingly detection performance may be improved. | 02-24-2011 |
| 20120128360 | OPEN OPTICAL ACCESS NETWORK SYSTEM - The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure. | 05-24-2012 |
Han Min Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090254527 | Multi-Entity-Centric Integrated Search System and Method - Disclosed herein is a multi-entity-centric integrated search system and method. The multi-entity-centric integrated search system includes an entity information acquisition server for receiving and analyzing a query term and determining entities and types of entities, and an integrated search result provision server for configuring an integrated search results page using results acquired from unit service calling units, such as an external API calling unit, a search engine calling unit, and an inference engine calling unit, and presenting integrated search results. The present invention is advantageous in that precise search results can be shown more rapidly, satisfaction with search results for a query term in which multiple entities coexist can be improved, the ambiguity of query terms is overcome, and an open platform capable of operating in conjunction with various types of web services is provided. | 10-08-2009 |
| 20090254644 | System of Managing Connection to Web Services and Method Thereof - The present invention relates to a system and method for managing connection between web services. The system includes an external web service connection setup server for determining an external web service to which connection is to be made, and establishing and verifying connection rules, and an external web service connection management server for conducting tests on connection to the external web service and storing the results of the tests. The system may further include a component for searching a connection target DB in which connection results are stored, and transmitting connection results to a main web service server, a component for removing a hyperlink to a failure page, and a component for sensing a sudden increase in a connection failure ratio. Accordingly, external web services belonging to all fields desired by a network manager can be easily, rapidly and efficiently connected. | 10-08-2009 |
Hee-Tae Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100320439 | Carbon nanotube structure and method of vertically aligning carbon nanotubes - A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores. | 12-23-2010 |
Hee-Young Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110142039 | PACKET TRANSFER APPARATUS AND METHOD AND LOCATION MANAGEMENT APPARATUS AND METHOD FOR ENSURING CONTINUITY OF PACKET DELIVERY - Provided is a packet transfer method for ensuring continuity of packet delivery. The method includes: identifying whether a packet transfer apparatus is connected to a mobile host when requested by a location management apparatus to transfer a packet to the mobile host; reporting to the location management apparatus that the packet transfer apparatus is disconnected from the mobile host when it is identified that the packet transfer apparatus is disconnected from the mobile host; and storing the packet which has been requested for transfer to the mobile host. The packet transfer method can achieve lossless packet transmission by preventing a loss of important packets without the addition of a new common layer, despite intermittent disconnections in a mobile Internet environment. | 06-16-2011 |
Hoi Yoon Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120135675 | METHOD AND APPARATUS FOR CANCELING INTRODUCED SIGNAL AND COGNITIVE RADIO COMMUNICATION APPARATUS USING THE SAME - The present invention relates to a wireless communication system and, more particularly, to a spectrum sensing method in cognitive radio communication. According to an aspect of the present invention, a method of canceling an introduced transmission signal includes generating a first signal, having an inverse phase, using a data transmission signal transmitted by a data transmission unit, adjusting a path and/or an amplitude of the first signal, and generating a first signal, having an inverse phase, using a data transmission signal transmitted by a data transmission unit, adjusting a path and/or an amplitude of the first signal, and canceling a second signal, introduced through a data receiving unit, and the first signal by the data transmission signal. | 05-31-2012 |
Hong-Kyu Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090238092 | METHOD AND APPARATUS FOR ANALYZING NETWORK HAVING A PLURALITY OF LINKS - Provided are an apparatus for and a method of analyzing a network, for example, an asymmetric network having a plurality of links, and a wireless device for use in the network. A method of analyzing a network having a plurality of links includes performing one or more operations of sampling a packet interval between two packets transmitted consecutively, and analyzing configuration of the plurality of links included in the network based on the one or more sampled packet intervals. | 09-24-2009 |
| 20100020909 | SYNCHRONIZING APPARATUS AND METHOD IN PACKET NETWORK - Provided are a synchronizing apparatus and method for performing synchronization in a packet network. The synchronizing apparatus includes a sampling unit to measure a time difference using a plurality of time stamps included in a plurality of two-way message packets, an estimating unit to estimate a frequency offset by applying a baseline algorithm to the time difference, a verifying unit to verify the frequency offset to remove an error caused by network delay variation, and a synchronizing unit to remove the frequency offset from a local slave clock signal and generate a slave clock signal synchronized to a clock signal of a master device. | 01-28-2010 |
Hwanmyeong Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100043470 | DUAL ZONE TYPE AIR CONDITIONER FOR VEHICLES AND METHOD OF CONTROLLING THE SAME - The present invention relates to a dual zone type air conditioner for vehicles, which includes two air volume controlling doors mounted on an air inflow port of an air-conditioning case where the cross section of an air passageway is uniform and a flow of air is relatively uniform, a sealing wall mounted between the air volume controlling doors, and a controlling part mounted for selecting a more air volume side as a level of a blower when an air volume set by a driver and an air volume set by a passenger are different from each other and controlling the air volume controlling doors to supply the set air volumes to a driver's seat side and a passenger's seat side. | 02-25-2010 |
Hyo-Jic Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110031007 | Electromagnetic interference noise reduction board using electromagnetic bandgap structure - As a multi-layered board, an EMI noise reduction board, having an electromagnetic bandgap structure with band stop frequency properties inserted into an inner portion of the board, includes a first area, in which a ground layer and a power layer are formed, and a second area, placed on a side surface of the first area, in which it has the electromagnetic bandgap structure formed therein so as to shield an EMI noise radiated to the outside through the side surface of the first area. The electromagnetic bandgap structure includes a plurality of first conductive plates, placed along the edge of the board, a plurality of second conductive plates, disposed on a planar surface that is different from the first conductive plates such that the second conductive plates are alternately disposed with the first conductive plates, and a via, which connects the first conductive plates to the second conductive plates. | 02-10-2011 |
| 20110067914 | Printed circuit board having electromagnetic bandgap structure - Disclosed is a printed circuit board into which an electromagnetic bandgap structure for blocking a noise is inserted. The electromagnetic bandgap structure can include a first conductor and a second conductor arranged on different planar surfaces, a third conductor arranged on a same planar surface that is different from a planar surface where the second conductor is arranged, and a first stitching via unit configured to connect the first conductor to the third connector through the planar surface where the second conductor is arranged and being electrically separated from the second conductor. The first conductor can include a first plate, a second plate spaced from the first plate, and a second stitching unit configured to electrically connect the first plate to the second plate through a planar surface that is different from a planar surface where the first plate and the second plate are arranged. | 03-24-2011 |
| 20110067915 | Electromagnetic interference noise reduction board using electromagnetic bandgap structure - An EMI noise reduction board is disclosed. The electromagnetic interference (EMI) noise reduction board having an electromagnetic bandgap structure for shielding a noise includes: a first area having a ground layer and a power layer; a second area placed in a side portion of the first area having an electromagnetic bandgap structure therein. The electromagnetic bandgap structure includes: a plurality of first conductive plates and a plurality of second conductive plates placed on a same planar surface along the side portion of the first area; and a stitching via configured to electrically connect the first conductive plate to the second conductive plate through a planar surface that is different from the first conductive plate and the second conductive plate. | 03-24-2011 |
| 20110067916 | Printed circuit board having electromagnetic bandgap structure - Disclosed is a printed circuit board into which an electromagnetic bandgap structure for blocking a noise is inserted. The electromagnetic bandgap structure can include a first conductive plate, a second conductive plate arranged on a planar surface that is different from that of the first conductive plate, a third conductive plate arranged on a planar surface that is different from that of the second conductive plate, a connection pattern arranged on a planar surface that is different from that of the second conductive plate, a first stitching via unit configured to connect the first conductive plate to one end of the connection pattern through the planar surface where the second conductive plate is arranged, and a second stitching via unit configured to connect the third conductive plate to the other end of the connection pattern through the planar surface where the second conductive plate is arranged. | 03-24-2011 |
Il-Gu Jung, 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 |
Jae-Hoo Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100272616 | SYSTEM AND APPARATUS OF SEPARATING REMAINING POWER OF HULL - An apparatus and system for separating remaining powder of hulls includes a first remaining powder separating unit to be supplied with hulls of a spent nuclear fuel subjected to a high-temperature oxidation, and to include a first brush for separating remaining powder of the hulls; a hull alignment unit to be supplied with the hulls from the first remaining powder separating unit, and to align the hulls; a second remaining powder separating unit to be supplied with the aligned hulls from the hull alignment unit, and to include a second brush for separating remaining powder adhered on an inner peripheral surface of the hulls; and a third remaining powder separating unit to be supplied with the hulls from the second remaining powder separating unit, and to separate the remaining powder remaining on the inner/outer peripheral surface of the hulls by using air. | 10-28-2010 |
Jaekyung Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100144263 | DOOR FOR AIR CONDITIONER OF VEHICLES - A door for an air conditioner in a vehicle, in which a thin sheet member is joined to a side of a mesh-type frame in such a way as to protrude more than an end portion of the frame so that the protruding portion of the thin sheet member is in contact with the air-conditioning case to thereby promote sealing of the door for opening and closing a passageway of an air-conditioning case, thereby preventing odors caused by molds and reducing material expenses and manufacturing costs by reducing weight of the door. | 06-10-2010 |
Kwang-Ryul Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100254399 | METHOD OF UPLINK IP PACKET FILTERING CONTROL IN MOBILE TERMINAL - A method for controlling uplink IP packet filtering in a mobile terminal in a 3GPP Evolved Packet System (EPS) is provided, including an information receiving operation of receiving IP address information allocated to user equipment, and filtering information required for delivering an uplink IP packet received from the user equipment; and a filtering operation for determining which packet data network and a bearer the IP packet is delivered to, based on the IP address information and the filtering information. In a 3GPP evolved packet system supporting a default bearer function, a packet data network to which an uplink IP packet is delivered and a bearer identifier can be efficiently determined when the user equipment simultaneously accesses one or more packet data networks and is allocated several IP addresses, resulting in effective uplink packet filtering. | 10-07-2010 |
| 20110038280 | USER EQUIPMENT AND BASE STATION IN CARRIER AGGREGATION SYSTEM, AND CALL ADMISSION CONTROL METHOD FOR USE WITH THE USER EQUIPMENT AND BASE STATION - Disclosed are user equipment and a base station in a carrier aggregation system, and a call admission method thereof. The user equipment includes a plurality of physical layers, and the base station provides multiple component carriers. When messages for connection setup are transmitted and received between the user equipment and base station, the messages include information about what component carriers are selected by the physical layers, information about what component carriers are selectable by the physical layers, and information about calculations for uplink timing alignment, and call admission control and load balancing is performed based on the information included in the messages. Accordingly, in the carrier aggregation system, quicker call admission and load balancing are achieved. | 02-17-2011 |
Kwang Yong Jung, 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 |
Kwan-Soo Jung, 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 |
Kyung Hun Jung, 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 |
Won Hoon Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110196015 | N 1-2-THIOPHENE-2-YLETHYL-N2-SUBSTITUTED BIGUANIDE DERIVATE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AS ACTIVE INGREDIENTS - The present invention provides an N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-2-thiophen-2-ylethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer. | 08-11-2011 |
| 20110207810 | N1-BENZO[1,3]DIOXOL-5-YLMETHYL-N2-SUBSTITUTED BIGUANIDE DERIVATIVE, PREPARATION METHOD THEREOF, AND PHARMACEUTICAL COMPOSITION CONTAINING SAME - The present invention provides an N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing same, and a pharmaceutical composition comprising same as an active ingredient. The inventive N1-benzo[1,3]dioxol-5-ylmethyl-N2-substituted biguanide derivative exhibits improved blood glucose level- and lipid level-lowering effects even with a reduced dosage as compared to conventional drugs, and thus, it is useful for preventing or treating diabetes, metabolic syndromes such as insulin-independent diabetes, obesity and atherosclerosis, or a P53 gene defect-related cancer. | 08-25-2011 |
Woo-Sug Jung, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120127858 | METHOD AND APPARATUS FOR PROVIDING PER-SUBSCRIBER-AWARE-FLOW QOS - A packet scheduling apparatus and method to fairly share network bandwidth between multiple subscribers and to fairly share the bandwidth allocated to each subscriber between multiple flows are provided. The packet scheduling method includes calculating first bandwidth for each subscriber to fairly share total bandwidth set for the transmission of packets between multiple subscribers; calculating second bandwidth for each flow to fairly share the first bandwidth between one or more flows that belong to each of the multiple subscribers; and scheduling a packet of each of the one or more flows based on the second bandwidth. | 05-24-2012 |
| 20120127859 | PACKET SCHEDULING METHOD AND APPARATUS BASED ON FAIR BANDWIDTH ALLOCATION - A packet scheduling method and apparatus which allows multiple flows that require data transmission to the same output port of a network device such as a router to fairly share bandwidth. The packet scheduling method includes calculating an expected time of arrival of a (k+1)-th packet subsequent to a currently input k-th packet of individual flows by use of bandwidth allocated fairly to each of the flows and a length of the k-th packet; in response to the arrival of the (k+1)-th packet, comparing the expected time of arrival of the (k+1)-th packet to an actual time of arrival of the (k+1)-th packet; and scheduling the (k+1)-th packet of each flow according to the comparison result. | 05-24-2012 |