Patents by Inventor Jeong Wook
Jeong Wook 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: 20250239403Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated with the dielectric layers interposed therebetween, and an external electrode disposed externally on the body and connected to one or more of the plurality of internal electrodes. One of the plurality of dielectric layers includes a barium titanate composition including a Sn component. One of the plurality of internal electrodes includes a Sn component. The one of the plurality of dielectric layers has a Sn content equal to at least twice a Sn content of the one of the plurality of internal electrodes adjacent to the one of the plurality of dielectric layers.Type: ApplicationFiled: April 9, 2025Publication date: July 24, 2025Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Jong Suk Jeong, Chun Hee Seo, Jeong Wook Seo, Dong Geon Yoo, Tae Hyung Kim, Byung Kun Kim, Ki Yong Lee
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Patent number: 12334263Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated with the dielectric layers interposed therebetween, and an external electrode disposed externally on the body and connected to one or more of the plurality of internal electrodes. One of the plurality of dielectric layers includes a barium titanate composition including a Sn component. One of the plurality of internal electrodes includes a Sn component. The one of the plurality of dielectric layers has a Sn content equal to at least twice a Sn content of the one of the plurality of internal electrodes adjacent to the one of the plurality of dielectric layers.Type: GrantFiled: December 6, 2021Date of Patent: June 17, 2025Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jin Woo Kim, Jong Suk Jeong, Chun Hee Seo, Jeong Wook Seo, Dong Geon Yoo, Tae Hyung Kim, Byung Kun Kim, Ki Yong Lee
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Patent number: 12322813Abstract: A secondary battery includes: an electrode assembly including a first electrode plate, a second electrode plate, and a separator; a case including a first side having an opening to accommodate the electrode assembly; a cap plate sealing the first side of the case; a first current collector plate arranged between the electrode assembly and the cap plate and electrically connecting the first electrode plate and the cap plate; a terminal arranged on a second side of the case; a second current collector plate electrically connecting the second electrode plate and the terminal; a first welding portion on an outer surface of the cap plate and welding the cap plate and the first current collector plate; and a second welding portion on the outer surface of the cap plate and welding the case and the cap plate.Type: GrantFiled: June 29, 2022Date of Patent: June 3, 2025Assignee: Samsung SDI Co., Ltd.Inventors: Seong Bong Cho, Jeong Wook Yi, Eui Kwang Jeong, Hyun Ki Jung
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Fire extinguishing agent composition and fire extinguisher for electric vehicles containing the same
Patent number: 12318646Abstract: A fire extinguishing agent composition includes an amphiphilic solvent and water. The composition is capable of effectively extinguishing a fire in an electric vehicle by reducing the vapor pressure of a volatile organic solvent by including an amphiphilic solvent and water. For example, the amphiphilic solvent may be ethyl 3-hydroxypropanoate.Type: GrantFiled: July 5, 2024Date of Patent: June 3, 2025Assignee: ZF Solution Co. Ltd.Inventors: Jae Yun Rho, Jeong Wook Lee -
Patent number: 12313973Abstract: The present disclosure provides an insulating layer for a multilayer printed circuit board, a multilayer printed circuit board including the same, and a method for fabricating the same. The insulating layer of the present disclosure includes a polymer resin layer containing a melamine derivative, and thus may have excellent adhesion to a patterned metal layer.Type: GrantFiled: September 25, 2020Date of Patent: May 27, 2025Assignee: LG CHEM, LTD.Inventors: Jeong Wook Mun, Kong Kyeom Kim, Woo Jae Jeong, Jee Hyeon Hwang, Eun Byurl Cho, Jeong Hyuk Ahn
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Publication number: 20250167423Abstract: According to embodiments, provided is an antenna comprising: a substrate of a square shape including first to fourth corners; a radiation unit disposed on the substrate and including a first radiation unit and a second radiation unit that radiate a wireless signal; a first feed line that applies the wireless signal to the first radiation unit; a second feed line that applies the wireless signal to the second radiation unit and has an extension line that perpendicularly intersects with an extension line of the first feed line; and a ground portion disposed on the substrate and spaced apart from the radiation unit and having at least a portion of a boundary area including a step shape, wherein the ground unit includes a shared ground unit that is disposed diagonally from a first edge to a third edge, is located between the first radiation unit and the second radiation unit, and performs impedance matching of the first radiation unit and the second radiation unit.Type: ApplicationFiled: October 26, 2022Publication date: May 22, 2025Applicants: LG ELECTRONICS INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Dongjin KIM, Kangjae JUNG, Jong-Won YU, Seong-Jin KIM, Jeong-Wook KIM
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Publication number: 20250163408Abstract: The present invention relates to a genetic biocontainment technology to prevent theft or misuse of biological resources (e.g., nucleic acid molecule, plasmid or microbial strain containing the nucleic acid molecule, or sequence information associated with the nucleic acid molecule) using a quadruplet codon and decoding system thereof. In particular, the present invention relates to a system or a microbial strain comprising a nucleic acid molecule in which a triplet codon encoding a specific amino acid in a nucleic acid sequence has been replaced with a quadruplet codon, wherein genetic biocontainment occurs in an environment where tRNA for the quadruplet codon does not exist, and a method using the same. The present invention also relates to a biocontainment method to protect sequence information using a quadruplet codon.Type: ApplicationFiled: June 14, 2024Publication date: May 22, 2025Inventors: Jeong Wook LEE, Yun-nam CHOI, Dong Hyeon KIM, Seong Beom LEE
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Publication number: 20250149907Abstract: Disclosed is a battery management apparatus capable of effectively reducing the current consumption of a component for waking up a microcontroller unit. The battery management apparatus includes a wake-up unit, a first power supply path, a first regulator, a first switching element, a feedback module, and a microcontroller unit configured to convert a sleep mode to a wake-up mode by receiving a wake-up signal from the wake-up unit and connected to the feedback module to turn off the first switching element.Type: ApplicationFiled: January 9, 2025Publication date: May 8, 2025Applicant: LG Energy Solution, LtdInventors: Won-Hoe Lee, Jeong-Wook Kim, Jun-Suk Kim, Seung-Jin Noh, Hyo-Seong An, Seog-Jin Yoon
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Publication number: 20250092708Abstract: Proposed is a seismic-resistant joint structure of a PC column and a PC beam using a steel bracket, in which a steel bracket is installed on a PC column by protruding therefrom to mount a PC beam to the PC column so that the PC column and the PC beam are simply joined by using a bolt fastening method, thereby reducing construction and finishing work while preventing accidents to shorten a construction period, and enabling the implementation of the performance of an intermediate moment frame or higher.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Jeong Wook KIM, Jun Sam KIM, Jin Mo AHN, Seung Je LEE, Byong Kap JEON
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Publication number: 20250092451Abstract: The present invention relates to a novel probe set for an isothermal one-pot reaction, and uses thereof and, particularly, provides a method for easily, accurately, and quickly diagnosing molecules, in particular, infection diseases, in the field, the method having a form applicable in the field on the basis of a nucleic acid sequence by using a one-pot reaction composition under an isothermal condition. If a molecular diagnostic platform according to the present invention is used, a target sequence can be quickly and accurately detected.Type: ApplicationFiled: December 4, 2024Publication date: March 20, 2025Inventors: Jeong Wook LEE, Gyoo Yeol JUNG, Chang Ha WOO, Sungho Jang, Giyoung SHIN
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Publication number: 20250097618Abstract: The present invention comprises: a magnetic circuit module forming a magnetic gap; a voice coil part which is disposed in the magnetic gap and vibrates along a vibration axis; and an excitation module which is connected to the voice coil part and includes a shaft extending along the vibration axis, wherein the volume of a speaker is minimized and the position relative to a vibrated object can be changed to select the desired sound quality.Type: ApplicationFiled: April 5, 2023Publication date: March 20, 2025Inventor: Jeong Wook KIM
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Patent number: 12230989Abstract: Disclosed is a battery management apparatus capable of effectively reducing the current consumption of a component for waking up a microcontroller unit. The battery management apparatus includes a wake-up unit, a first power supply path, a first regulator, a first switching element, a feedback module, and a microcontroller unit configured to convert a sleep mode to a wake-up mode by receiving a wake-up signal from the wake-up unit and connected to the feedback module to turn off the first switching element.Type: GrantFiled: December 24, 2020Date of Patent: February 18, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Won-Hoe Lee, Jeong-Wook Kim, Jun-Suk Kim, Seung-Jin Noh, Hyo-Seong An, Seog-Jin Yoon
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Publication number: 20250051829Abstract: The present invention relates to a method for generating a single-stranded region for detecting genetic mutation and a method for detecting genetic mutation using same. A detection method according to the present invention can detect sequence-specific nucleic acids and detect mutations at the single nucleotide polymorphism (SNP) discrimination level, thereby allowing for the accurate and sensitive discrimination of mutations in a short time. Thus, the present invention provides an effective mutation detection method that can respond not only to current SARS-CoV-2 variants but also generally to specific diseases or related mutations in the future.Type: ApplicationFiled: December 8, 2022Publication date: February 13, 2025Applicant: POSTECH Research and Business Development FoundationInventors: Chang Ha WOO, Jeong Wook LEE, Jeongmin LEE, Doeon SUNG
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Patent number: 12176151Abstract: A multilayer capacitor includes a body including a laminate structure in which at least one first internal electrode and at least one second internal electrode are alternately stacked in a first direction with at least one dielectric layer therebetween, and first and second external electrodes spaced apart on the body, to be connected to at least one first internal electrode and at least one second internal electrode, respectively. The body includes, in a larger molar content, at least one selected from the group consisting of Dy, Tb, Y, Sm, Ho, Gd, Er, Ce, La and Nd in a capacitance formation region including a region between at least one first internal electrode and at least one second internal electrode than in a margin region including a region between a boundary line of at least one first internal electrode and at least one second internal electrode and a surface of the body.Type: GrantFiled: January 7, 2022Date of Patent: December 24, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Wook Seo, Hee Sun Chun, Tae Hyung Kim, Hui Sun Park, Hyeg Soon An, Hyo Ju Lee, Jin Woo Kim, Seok Hyun Yoon
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Patent number: 12169092Abstract: A refrigerator includes a door frame and a perimetric surface of an insulation door panel of a panel unit that are spaced apart from each other. A component receiving groove is provided between the door frame and the perimetric surface of the insulation door panel, so that an operation module is received in the component receiving groove. When the operation module is received in the component receiving groove, at least of a part of the operation module is arranged to face a front surface of the panel unit through a bezel portion constituting the front surface of the panel unit. Therefore, a space for installing the operation module such as a detection sensor or a touch sensor is provided to be sufficiently wide along an edge of a door.Type: GrantFiled: August 15, 2023Date of Patent: December 17, 2024Assignee: LG Electronics Inc.Inventors: Ki Hyun Park, Gi Young Kim, Seung-Jin Oh, Chang Woan Yang, Jeong Wook Kang, Deok Eun Kang
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Patent number: 12167689Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein: X1 is O or S; L1 is a single bond or an unsubstituted phenylene; L2 is a single bond, or a substituted or unsubstituted: phenylene, naphthylene, or biphenylenyl; Y1 to Y3 are each independently N or CR3, where at least one is N; Ar1a and Ar1b are each independently a substituted or unsubstituted: C6-60 aryl or C1-60 heteroaryl containing 1 to 3 heteroatoms selected from N, O and S; R1 and R2 are each independently hydrogen, deuterium, cyano, or a substituted or unsubstituted C1-10 alkyl; each R3 is independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C1-60 haloalkyl, C1-60 alkoxy, a C1-60 haloalkoxy, C3-60 cycloalkyl, C2-60 alkenyl, C6-60 aryl, C6-60 aryloxy, or a C1-60 heteroaryl containing at least one heteroatom selected from N, O and S; and an organic light emitting device comprising the same.Type: GrantFiled: June 16, 2022Date of Patent: December 10, 2024Assignee: LG CHEM, LTD.Inventors: Min Woo Jung, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho, Jeong Wook Mun, Jung Ha Lee, Mi Young Chae
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Publication number: 20240376553Abstract: The present disclosure relates to a probe set for isothermal one-pot reaction for detecting strains with biologically active biosynthetic pathway and uses thereof. The platform according to the present disclosure selectively binds only to the functional metabolite essential biosynthetic gene cluster by using the probe set according to the present disclosure, and thus it is possible to perform phenotype-based screening on strains isolated using the probe set according to the present disclosure, thereby effectively screening strains with biologically biosynthetic pathway (functional metabolite biosynthetic strains) in a fast and accurate manner. Furthermore, the platform according to the present disclosure is able to utilize RNA as well as DNA as targets, thereby detecting gene clusters that are actually actively expressed.Type: ApplicationFiled: May 8, 2024Publication date: November 14, 2024Applicant: POSTECH Research and Business Development FoundationInventors: Jeong Wook LEE, Mi Bang KIM, Ye Rim SHIN, Chang Ha WOO
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Patent number: 12125641Abstract: A dielectric composition includes a BaTiO3-based component as a main component, a donor component including a first element and a second element each having a shorter ionic radius and greater atomic weight than Ba, and an acceptor component including at least one of Mg, Al, Mn and V. An ionic radius of the second element is greater than an ionic radius of the first element, a molar content of the second element is less than a molar content of the first element, and a molar content of the acceptor component is greater than a molar content of the donor component.Type: GrantFiled: January 4, 2022Date of Patent: October 22, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hui Sun Park, Seok Hyun Yoon, Jin Woo Kim, Jeong Wook Seo, Hyeg Soon An, Tae Hyung Kim, Hyo Ju Lee, Hee Sun Chun
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Publication number: 20240347273Abstract: A ceramic electronic component includes: a body including an active portion, including a first dielectric layer and an internal electrode, and a margin portion disposed a side surface of the active portion and including a second dielectric layer; and an external electrode disposed on the body and connected to the internal electrode. The first and second dielectric layers have different dielectric compositions. The first dielectric layer includes tin (Sn) and dysprosium (Dy). The second dielectric layer includes magnesium (Mg).Type: ApplicationFiled: June 27, 2024Publication date: October 17, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Hyung KIM, Hee Sun CHUN, Hyo Ju LEE, Hyeg Soon AN, Hui Sun PARK, Jeong Wook SEO, Jin Woo KIM, Seok Hyun YOON
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Publication number: 20240322163Abstract: A solid-state battery includes a battery body including first and second surfaces opposing in a first direction of the battery body, and having a positive electrode layer including a positive electrode current collector and a positive electrode active material layer, a solid electrolyte layer, and a negative electrode layer including a negative electrode current collector and a negative electrode active material layer; a positive terminal connected to the positive electrode layer and disposed on the first surface of the battery body; and a negative terminal connected to the negative electrode layer and disposed on the second surface of the battery body. The positive active material layer includes lithium cobalt phosphate (LCP). The solid electrolyte layer includes a lithium aluminum germanium phosphate (LAGP) solid electrolyte represented as Li1+x AlxGe2?x(PO4)3(O<x<1).Type: ApplicationFiled: January 20, 2022Publication date: September 26, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Kyung-Lock Kim, Myung-Jin Jung, Young-Jin Hwang, Jeong-Wook Kim