Patents by Inventor Tae-Hyun Kwon
Tae-Hyun Kwon 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: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
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Patent number: 11936033Abstract: The present disclosure provides a battery tab-feeding device including a battery tab disposed on a non-coating part of an electrode plate during a process of manufacturing an electrode by fusing the battery tab to the non-coating part of an electrode plate, an electrode plate supporting part disposed to support the electrode plate having a first surface exposed from both surfaces of the electrode plate and a tab transferring part disposed to support a battery tab and transfer the battery tab to the non-coating part of the electrode plate. Additionally, a guide part guides the transfer of the battery tab to position a first side edge of the battery tab perpendicular to a first side edge of the electrode plate.Type: GrantFiled: October 25, 2017Date of Patent: March 19, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Tae Hyun Kwon, Joo Hwan Sung, Hyoung Kwon Kim
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Publication number: 20220320674Abstract: Disclosed herein are a case for secondary battery, a secondary battery including the case, and a method for manufacturing the case for the secondary battery. According to the present disclosure, a gas discharge device can be formed in the case for a secondary battery. The case may include a recess part with a cutoff area. The gas discharge device can include a passage through which a gas is discharged through the cutoff area of the recess part when a pressure of the empty space in the body part exceeds a predetermined value.Type: ApplicationFiled: October 7, 2020Publication date: October 6, 2022Applicant: LG Energy Solution, Ltd.Inventors: Byeong Kyu Kim, Jung Jin Kim, Tae Hyun Kwon
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Patent number: 11031646Abstract: The present disclosure provides a cylinder type battery cell manufacturing apparatus which is an apparatus configured to form a crimping portion on a cap assembly coupling portion of a cylinder type battery cell, the manufacturing apparatus including: a primary crimping mold configured to apply a primary pressure so that an open upper end portion of a cylinder type metal can forms an inclination inclined to a central axis of the metal can on a vertical section in a state in which a cap assembly is coupled to the open upper portion of the cylinder type metal can; and a secondary crimping mold configured to apply a secondary pressure to the open upper end portion in which the inclination is formed so that a flat section parallel to a lower surface of the metal can is formed in the crimping portion.Type: GrantFiled: November 28, 2017Date of Patent: June 8, 2021Inventors: Tae Hyun Kwon, Hae Jin Lim, Hyeon Soo Sim, Ha Young Heo, Joo Hwan Sung, Hyoung Kwon Kim, Duk Hyun Ryu
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Patent number: 10860252Abstract: The present invention relates to memory apparatuses and an operating methods using a heterogeneous memory array. An operation method of a memory apparatus using a heterogeneous memory array according to an embodiment of the present invention includes dividing an input bit into at least one data bit according to a mode bit, and writing the divided data bits in each cell of the memory array by using a cell level of the memory array which is configured according to the mode bit.Type: GrantFiled: March 14, 2019Date of Patent: December 8, 2020Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Joon Sung Yang, Tae Hyun Kwon, Imran Muhammad, Jung Min You
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Publication number: 20190286372Abstract: The present invention relates to memory apparatuses and an operating methods using a heterogeneous memory array. An operation method of a memory apparatus using a heterogeneous memory array according to an embodiment of the present invention includes dividing an input bit into at least one data bit according to a mode bit, and writing the divided data bits in each cell of the memory array by using a cell level of the memory array which is configured according to the mode bit.Type: ApplicationFiled: March 14, 2019Publication date: September 19, 2019Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Joon Sung YANG, Tae Hyun KWON, Imran MUHAMMAD, Jung Min YOU
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Publication number: 20190148683Abstract: The present disclosure provides a cylinder type battery cell manufacturing apparatus which is an apparatus configured to form a crimping portion on a cap assembly coupling portion of a cylinder type battery cell, the manufacturing apparatus including: a primary crimping mold configured to apply a primary pressure so that an open upper end portion of a cylinder type metal can forms an inclination inclined to a central axis of the metal can on a vertical section in a state in which a cap assembly is coupled to the open upper portion of the cylinder type metal can; and a secondary crimping mold configured to apply a secondary pressure to the open upper end portion in which the inclination is formed so that a flat section parallel to a lower surface of the metal can is formed in the crimping portion.Type: ApplicationFiled: November 28, 2017Publication date: May 16, 2019Applicant: LG Chem, Ltd.Inventors: Tae Hyun Kwon, Hae Jin Lim, Hyeon Soo Sim, Ha Young Heo, Joo Hwan Sung, Hyoung Kwon Kim, Duk Hyun Ryu
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Patent number: 10096856Abstract: The present disclosure relates to an electrode assembly for preventing a phenomenon of a separator being pressed and/or disconnected from occurring when a free edge electrode is wound into a jelly roll, and an electrochemical device comprising the electrode assembly.Type: GrantFiled: May 5, 2014Date of Patent: October 9, 2018Assignee: LG Chem, Ltd.Inventors: Tae-Hyun Kwon, Kwan-Soo Lee, Duk-Hyun Ryu
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Publication number: 20180114969Abstract: The present disclosure provides a battery tab-feeding device including a battery tab disposed on a non-coating part of an electrode plate during a process of manufacturing an electrode by fusing the battery tab to the non-coating part of an electrode plate, an electrode plate supporting part disposed to support the electrode plate having a first surface exposed from both surfaces of the electrode plate and a tab transferring part disposed to support a battery tab and transfer the battery tab to the non-coating part of the electrode plate. Additionally, a guide part guides the transfer of the battery tab to position a first side edge of the battery tab perpendicular to a first side edge of the electrode plate.Type: ApplicationFiled: October 25, 2017Publication date: April 26, 2018Inventors: Tae Hyun Kwon, Joo Hwan Sung, Hyoung Kwon Kim
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Patent number: 9451342Abstract: Provided herein is a link management method and apparatus in a multi-layered network, the method including confirming whether or not set virtual TE link resources can be committed to a virtual TE (traffic engineering) link; in response to the set virtual TE link resources being committable to the virtual TE link, committing the resources to the virtual TE link through resource commitment; in response to the set virtual TE link resources being not committable to the virtual TE link, determining whether or not the virtual TE link is an adaptive virtual TE link; and in response to the virtual TE link being determined as the adaptive virtual TE link and the adaptive bandwidth satisfying TE link setting standards, committing the resources to the virtual TE link.Type: GrantFiled: April 15, 2015Date of Patent: September 20, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyeong Eun Han, Sun Me Kim, Tae Hyun Kwon, Jong Hyun Lee, Eun Young Cho
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Publication number: 20160087891Abstract: Provided herein is a path computation element based on Transport Network Assigned (TNA) address and a method for path computation based on User Network Interface (UNI). The path computation element and UNI based path computation method of the present disclosure minimize overhead caused by abstract Traffic Engineering (TE) link, and minimize manual environment set up, and routing information exchange and advertisements in a local domain or between domains.Type: ApplicationFiled: July 28, 2015Publication date: March 24, 2016Inventors: Tae Hyun KWON, Sun Me KIM, Jong Hyun LEE, Dong Guk JE, Eun Young CHO, Kyeong Eun HAN
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Publication number: 20150373434Abstract: Provided herein is a link management method and apparatus in a multi-layered network, the method including confirming whether or not set virtual TE link resources can be committed to a virtual TE (traffic engineering) link; in response to the set virtual TE link resources being committable to the virtual TE link, committing the resources to the virtual TE link through resource commitment; in response to the set virtual TE link resources being not committable to the virtual TE link, determining whether or not the virtual TE link is an adaptive virtual TE link; and in response to the virtual TE link being determined as the adaptive virtual TE link and the adaptive bandwidth satisfying TE link setting standards, committing the resources to the virtual TE link.Type: ApplicationFiled: April 15, 2015Publication date: December 24, 2015Inventors: Kyeong Eun HAN, Sun Me KIM, Tae Hyun KWON, Jong Hyun LEE, Eun Young CHO
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Publication number: 20150281051Abstract: Provided is a method and apparatus for creating a virtual traffic engineering (TE) link in an upper layer of an optical transport network (OTN). To create a virtual TE link, a node may determine to create the virtual TE link in an upper layer of an OTN, and may set up a forwarding adjacency (FA)-label switched path (LSP) between nodes in an OTN layer. The FA-LSP may be set up on a control plane of the OTN layer. The node may create the virtual TE link by registering the setup FA-LSP as a TE link of the upper layer of the node.Type: ApplicationFiled: March 20, 2015Publication date: October 1, 2015Inventors: Kyeong Eun HAN, Sun Me KIM, Tae Hyun KWON, Eun Young CHO, Jong Hyun LEE
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Publication number: 20140242433Abstract: The present disclosure relates to an electrode assembly for preventing a phenomenon of a separator being pressed and/or disconnected from occurring when a free edge electrode is wound into a jelly roll, and an electrochemical device comprising the electrode assembly.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: LG Chem, Ltd.Inventors: Tae-Hyun Kwon, Kwan-Soo Lee, Duk-Hyun Ryu
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Publication number: 20140198635Abstract: A method of recovering a fault in a multilayer network and an apparatus thereof are provided, the method including obtaining lower layer backup path setting information through a signaling message that is used for a label based path setting, setting a backup path at a lower layer based on the obtained lower layer backup path setting information, and upon detecting a fault at the lower layer, performing a protection switching through the set backup path at the lower layer.Type: ApplicationFiled: August 30, 2013Publication date: July 17, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Kyeong-Eun HAN, Sun-Me KIM, Tae-Hyun KWON, Tae-Il KIM, Jong-Hyun Lee
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Publication number: 20140112350Abstract: A user network interface (UNI) path setting method includes advertising an attribute and state information of a TNA interface, and updating a database using information collected through the advertising, computing a path to a destination TNA address from a source TNA address satisfying UNI path setting parameter information included in a path message in consideration of an attribute and state information of the updated TNA interface/link when receiving a path setting request message from an operator, transmitting a path message to a destination through a network based on the computed path, and transmitting a reservation (RESV) message for UNI path generation to a source through the network when normally receiving, by the destination, the path message.Type: ApplicationFiled: October 17, 2013Publication date: April 24, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Tae-Hyun KWON, Sun-Me KIM
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Publication number: 20140078894Abstract: Provided are a multi-lane-based Ethernet lane fault recovery apparatus and method capable of detecting a lane fault separately from a link fault and identifying one or more lanes where the lane fault has occurred. The lane fault recovery apparatus includes a communication unit configured to comprise a plurality of data transmission lanes, distribute data between the plurality of data transmission lanes in response to the receipt of a control command and photoelectrically convert the data; and a connection processing unit configured to detect the occurrence of a fault from the plurality of data transmission lanes, exclude one or more faulty lanes where the fault has occurred from the plurality of data transmission lanes and transmit the data via the rest of the data transmission lanes that are available for use. The connection processing unit may be further configured to transmit data via a switched backup link.Type: ApplicationFiled: August 12, 2013Publication date: March 20, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Kyeong-Eun HAN, Eun-Young Cho, Tae-Hyun Kwon, Sun-Me Kim, Jong-Hyun Lee
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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: 8070679Abstract: A computer-implemented method for accurate determination of intraocular pressure (IOP) and characterization of mechanical properties of a cornea is provided that includes measuring a cornea with a probe tonometer to produce at least force versus displacement data over a range of applied forces; and forming a model of corneal constitutive parameters, with a computer having a processor, based on the data obtained by the probe tonometer to more accurately determine IOP and characterize mechanical properties of the cornea, wherein the computer is coupled with the probe tonometer.Type: GrantFiled: July 21, 2008Date of Patent: December 6, 2011Assignee: The Board of Trustees of the University of IllinoisInventors: Jamshid Ghaboussi, David A. Pecknold, Youssef Hashash, Tae-Hyun Kwon
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Patent number: D828978Type: GrantFiled: March 24, 2017Date of Patent: September 25, 2018Inventors: Tae Hyun Kwon, Gaon Hong Jeong