Patents by Inventor You Hyeon Jeong
You Hyeon Jeong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240170722Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are described herein. Specifically, the non-aqueous electrolyte solution for a lithium secondary battery includes a lithium salt, an organic solvent and a compound represented by Formula 1 to form a robust SEI film, thereby improving battery performance: Wherein R1 to R3 are described herein.Type: ApplicationFiled: October 6, 2022Publication date: May 23, 2024Applicant: LG Energy Solution, Ltd.Inventors: Jun Hyeok Han, Kyoung Ho Ahn, Won Kyung Shin, Chul Haeng Lee, Won Tae Lee, Su Hyeon Ji, Young Ho Oh, You Kyeong Jeong
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Publication number: 20240154165Abstract: An electrolyte additive comprising a compound represented by Formula 1 below forms a coating film on an electrode surface in the activation of a secondary battery, thereby the generation of a large amount of gas under a high temperature condition can be prevented, and a cell OCV drop and a decrease in capacity retention rate, which are caused by elution of metal ions from an electrode, can be effectively prevented, resulting in effective improvement in durability, performance and high-temperature safety of the battery, wherein R1, R2, and M are described herein.Type: ApplicationFiled: October 21, 2022Publication date: May 9, 2024Applicant: LG Energy Solution, Ltd.Inventors: You Kyeong Jeong, Kyoung Ho Ahn, Jun Hyeok Han, Won Kyung Shin, Won Tae Lee, Su Hyeon Ji, Young Ho Oh
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Publication number: 20140146706Abstract: An apparatus for integrally managing a route between terminals of a multi-network and a method of setting a route between terminals of a multi-network are provided. The integrated route management system apparatus includes: a network route management processor that manages a route that is included in an individual network of the multi-network; a route state and performance monitoring unit that collects information about a route state and route performance from a network node that is included in the route; and an integrated route management processor that sets a route between terminals of the multi-network based on a route that is included in the individual network.Type: ApplicationFiled: November 21, 2013Publication date: May 29, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Hyung Seok CHUNG, Ho Young SONG, You Hyeon JEONG
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Patent number: 8595568Abstract: An integration agent device and its fault management method for a node including multi-layered devices are disclosed to effectively control a node including two or more communication devices of different layers and integrally processing relevant fault information. The integration agent device includes: one or more control and management modules controlling and managing one or more communications network devices by layer; and an inter-layer interworking processing module integrating and processing information of the communications network devices by using inter-layer interworking information, and notifying a management system accordingly, wherein the information of the communications network devices is transmitted through the one or more control and management.Type: GrantFiled: August 19, 2009Date of Patent: November 26, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Hyun Yoon, You Hyeon Jeong, Hyung Seok Chung
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Publication number: 20130108269Abstract: An apparatus and method of controlling virtual private network (VPN) services are provided. The apparatus according to an embodiment of the present invention includes a profile definition unit that defines a service profile required for VPN setting between edge devices connected to a carrier ethernet backbone network via an access network, and a VPN setting and management unit that sets a VPN connecting the carrier ethernet backbone network and the access network based on the service profile defined by the profile definition unit, and centrally manages the carrier ethernet backbone network and the access network to provide the VPN services.Type: ApplicationFiled: August 13, 2012Publication date: May 2, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Byeong-Sik KIM, Seung-Hyun YOON, You-Hyeon JEONG, Ho-Young SONG
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Patent number: 8295279Abstract: Disclosed is a routing method and apparatus for providing a different path by service. The routing method includes determining a service identification (ID) indicating a service requested by a packet by using a header in the packet; and searching for a service forwarding table corresponding to the service ID from a plurality of service forwarding tables storing different next hops by service and determining the packet's next hop.Type: GrantFiled: September 30, 2009Date of Patent: October 23, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Seung Hyun Yoon, Hyung Seok Chung, Sun Me Kim, Byung Jun Ahn, You Hyeon Jeong
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Publication number: 20120166008Abstract: There is provided a power controller including a display to display information about electricity supply and demand; a database to store a differentially graded information list listing priorities of electricity supply for a plurality of electric appliances in correspondence to information about electricity supply and demand; a controller to generate a control signal for turning on/off the plurality of electric appliances individually based on the information about the electricity supply and demand and the differentially graded information list; and an interface to receive the information about the electricity supply and demand, to transfer the information about the electricity supply and demand to the display and the controller, and to output the control signal.Type: ApplicationFiled: December 21, 2011Publication date: June 28, 2012Applicant: Electronics and Telecommunications Research InstituteInventor: You-Hyeon JEONG
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Patent number: 8149699Abstract: There is provided a method and apparatus for controlling traffic according to user that includes a statistics processing unit measuring traffic volume used according to user, calculating a traffic variation ?V by using the measured traffic volume, and updating a traffic user list by comparing the calculated traffic variation ?V; a traffic detecting unit determining whether abnormal traffic is generated in a network and transferring a control command according to priority in the traffic user list; and a packet controlling unit controlling a user's traffic according to the control command received from the traffic detecting unit.Type: GrantFiled: September 15, 2009Date of Patent: April 3, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Sang Wan Kim, Dong Won Kang, Joon Kyung Lee, Sang Sik Yoon, Tae Sang Choi, You Hyeon Jeong
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Publication number: 20110320857Abstract: A bottom-up (or upward) multilayer network recovery method and apparatus based on a root-cause analysis are disclosed to quickly and accurately perform a recovery operation. The bottom-up multilayer network recovery method based on a root-cause analysis includes: simultaneously counting, by a fault detection layer, a root-cause analysis (RA) time and a hold-off (HO) time, upon detecting an occurrence of a fault; performing, by the fault detection layer, a root-cause analysis during the RA time to recognize a layer in which a root-cause has occurred; when the root-cause has occurred in the fault detection layer, immediately recovering the fault by the fault detection layer, and when a root-cause has occurrence in a lower layer, waiting for the HO time until such time as the lower layer can recover the fault; and when the fault has not been recovered even after the HO time has lapsed, recovering the fault by the fault detection layer.Type: ApplicationFiled: June 23, 2011Publication date: December 29, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Tae Hyun Kwon, Hyung Seok Chung, You Hyeon Jeong, Ho Young Song, Young Wook Cha, Choon Hee Kim, Jin Nyun Kim
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Patent number: 7974302Abstract: Provided is a distributed and asynchronous implicit token carrier sense multiple access/collision avoidance (CSMA/CA) protocol guaranteeing quality of service for both real time and non-real time traffic. The implicit token CSMA/CA protocol allocates a band in an entire bandwidth to voice traffic and allows the remaining bands to be used for data traffic. The implicit token CSMA/CA protocol includes applying a token passing protocol to transmit voice traffic in real time by having a band in an entire bandwidth allocated using a predetermined data frame and applying a CSMA/CA mechanism to transmit data traffic in non-real time by employing remaining bands not allocated to the voice traffic using another predetermined data frame.Type: GrantFiled: October 13, 2009Date of Patent: July 5, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Tae Man Han, You Hyeon Jeong, Heesung Chae, Dong Won Kim, Jun Hwa Lee
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Publication number: 20110075565Abstract: A control system and method for reducing the amount of power consumption of a communication network is provided. The amount of traffic usage and power consumption of communication equipment in the communication network is collected and energy efficiency of the communication equipment is calculated. An operation of the communication equipment and a communication path or routing of the communication network are controlled according to the calculated energy efficiency. Therefore, an operation of unnecessary communication equipment is controlled, thereby reducing the power consumption of the communication network.Type: ApplicationFiled: September 9, 2010Publication date: March 31, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Seung-Hyun YOON, Hyung-Seok Chung, Sun-Me Kim, Ho-Young Song, You-Hyeon Jeong
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Patent number: 7889693Abstract: Provided is a method and system for providing a QoS in a broadband convergence network deploying a mobile IP. In the method, a service and policy is defined at a first network design stage for guaranteeing the QoS of the broadband convergence network. QoS parameters corresponding to the defined service and policy are reflected in a DSCP field corresponding to the defined service. The DSCP field and the QoS parameters are applied to an access router in a management network. Accordingly, the QoS can be guaranteed to be suitable for the service and policy and a seamless handover guaranteeing the QoS can be provided.Type: GrantFiled: September 27, 2007Date of Patent: February 15, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun Soon Nam, Da Hye Choi, You Hyeon Jeong
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Publication number: 20100166420Abstract: There is provided a method of controlling routes and resources in a packet-optic convergence network. The method includes receiving PTL route information between edge devices of the packet-optic convergence network, in which the PTL route information is provided through a route management system; monitoring a resource use state according to PTL route in the process of reserving, changing, or releasing resources in response to a request for the reservation, change, or release of the resources by a service control system; and changing PTL routes or resources allocated to the PTL routes through the route management system on the basis of the resource use state according to PTL route, thereby ensuring greater stability in providing an IP premium service with a Quality of Service (QoS) guarantee.Type: ApplicationFiled: December 17, 2009Publication date: July 1, 2010Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyung Seok CHUNG, You Hyeon JEONG
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Publication number: 20100158007Abstract: A method and apparatus for aggregating single packets in a single session are disclosed. If the amount of single packets in a single session exceeds a threshold value, it is detected that attack traffic is being inputted and the single packets in the single session are aggregated into a single flow, thus preventing degradation of a network performance due to the single packets in the single session.Type: ApplicationFiled: July 22, 2009Publication date: June 24, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Sang Wan Kim, Sang Sik Yoon, Dong Won Kang, Tae Sang Choi, Joon Kyung Lee, You Hyeon Jeong
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Publication number: 20100162051Abstract: An integration agent device and its fault management method for a node including multi-layered devices are disclosed to effectively control a node including two or more communication devices of different layers and integrally processing relevant fault information. The integration agent device includes: one or more control and management modules controlling and managing one or more communications network devices by layer; and an inter-layer interworking processing module integrating and processing information of the communications network devices by using inter-layer interworking information, and notifying a management system accordingly, wherein the information of the communications network devices is transmitted through the one or more control and management.Type: ApplicationFiled: August 19, 2009Publication date: June 24, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Hyun YOON, You Hyeon JEONG, Hyung Seok CHUNG
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Publication number: 20100142374Abstract: There are provided a QoS Ethernet switch and a flow QoS processing method using the same. More particularly, there is provided a technology that can easily ensure IP service quality at low cost by introducing IP flow QoS function to an Ethernet switch.Type: ApplicationFiled: September 30, 2009Publication date: June 10, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Hyun YOON, You Hyeon JEONG
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Patent number: 7733784Abstract: In an apparatus and method of selecting a label switched path (LSP) in a network management system, a status analyzing unit analyzes and digitizes performance information, fault occurrence, and fault history of a link. A link weight managing unit which determines link weight values using a predetermined weight calculation algorithm on second constraints that corresponds to qualitative information related to performance analysis of a path. An LSP selecting unit selects a path, from among paths on a path list, that satisfies first constraints which corresponds to objective information related to a path selection required by the administrative network policy, and, when there are several selected paths, selects a path that minimizes expense using the link weight values.Type: GrantFiled: December 7, 2006Date of Patent: June 8, 2010Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun Soon Nam, SangSik Yoon, You Hyeon Jeong
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Publication number: 20100135300Abstract: Disclosed is a routing method and apparatus for providing a different path by service. The routing method includes determining a service identification (ID) indicating a service requested by a packet by using a header in the packet; and searching for a service forwarding table corresponding to the service ID from a plurality of service forwarding tables storing different next hops by service and determining the packet's next hop.Type: ApplicationFiled: September 30, 2009Publication date: June 3, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Seung Hyun YOON, Hyung Seok CHUNG, Sun Me KIM, Byung Jun AHN, You Hyeon JEONG
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Publication number: 20100135157Abstract: There is provided a method and apparatus for controlling traffic according to user that includes a statistics processing unit measuring traffic volume used according to user, calculating a traffic variation ?V by using the measured traffic volume, and updating a traffic user list by comparing the calculated traffic variation ?V; a traffic detecting unit determining whether abnormal traffic is generated in a network and transferring a control command according to priority in the traffic user list; and a packet controlling unit controlling a user's traffic according to the control command received from the traffic detecting unit.Type: ApplicationFiled: September 15, 2009Publication date: June 3, 2010Inventors: Sang Wan KIM, Dong Won KANG, Joon Kyung LEE, Sang Sik YOON, Tae Sang CHOI, You Hyeon JEONG
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Publication number: 20100095370Abstract: The present invention discloses a packet capturing method using a kernel probe, which is for capturing traffic generated only by a specific application. The packet capturing method using a kernel probe comprises the steps of: acquiring the 5-tuple information of a packet associated with the application to capture by intercepting a specific set of operating system networking kernel functions using a kernel probe which intercepts calls to the functions; capturing packets inputted and outputted through a network device; and identifying traffic generated by the application by comparing the 5-tuple information with 5-tuple information of the captured packets.Type: ApplicationFiled: August 4, 2009Publication date: April 15, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Byung Joon LEE, Seong MOON, You Hyeon JEONG