Patents by Inventor Jong Won Lim
Jong Won Lim 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: 20240396094Abstract: A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.Type: ApplicationFiled: July 31, 2024Publication date: November 28, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Su-Ji CHOI, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Hae-Jin LIM, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
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Patent number: 12142734Abstract: A battery can include an electrode assembly, a battery housing, a terminal and a cap. The electrode assembly can have a first electrode, a second electrode and a separator between the first electrode and the second electrode. Each of the first electrode and the second electrode can have a first portion including an active material corresponding to the separator, and a second portion exposed beyond the separator and not coated with the active material. The battery housing can have a first end with a first opening and a second end with a second opening opposite the first end. The terminal can be electrically connected to the second portion of the first electrode and exposed out of the battery housing through the first opening of the battery housing at the first end.Type: GrantFiled: April 6, 2023Date of Patent: November 12, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Su-Ji Choi, Bo-Hyun Kang, Jong-Sik Park, Jae-Won Lim, Yu-Sung Choe, Hak-Kyun Kim, Je-Jun Lee, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Jae-Woong Kim, Ji-Min Jung, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
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Patent number: 12136706Abstract: A battery, includes an electrode assembly having a first electrode, a second electrode and a separator, wherein each of the first electrode and the second electrode has a first portion including an active material corresponding to the separator, and a second portion exposed beyond the separator and not coated with the active material; a battery housing having a first end with a first opening and a second end with a second opening opposite the first end, the battery housing accommodating the electrode assembly through the second opening at the second end and electrically connected to the second portion of the second electrode; a terminal electrically connected to the second portion of the first electrode and exposed out of the battery housing through the first opening of the battery housing at the first end; and a cap covering and sealing the second opening at the second end of the battery housing.Type: GrantFiled: January 19, 2022Date of Patent: November 5, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Su-Ji Choi, Bo-Hyun Kang, Jong-Sik Park, Jae-Won Lim, Yu-Sung Choe, Hak-Kyun Kim, Je-Jun Lee, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Jae-Woong Kim, Ji-Min Jung, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
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Patent number: 12136707Abstract: A battery can include an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The first electrode can have a pair of first sides and a pair of second sides extending between the pair of first sides, a first portion including an active material extending between the pair of first sides, and a second portion extending between the pair of first sides and exposed beyond the separator along a winding direction. The battery can further include a battery housing having a first opening at a first end and a second end with a second opening opposite the first end, a first current collector including a support portion positioned on the electrode assembly, and a housing cover which seals the first opening.Type: GrantFiled: April 7, 2023Date of Patent: November 5, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Su-Ji Choi, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
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Patent number: 12131978Abstract: The present invention improves a heat dissipation property of a semiconductor device by transferring hexagonal boron nitride (hBN) with a two-dimensional nanostructure to the semiconductor device. A semiconductor device of the present invention includes a substrate having a first surface and a second surface, a semiconductor layer formed on the first surface of the substrate, an hBN layer formed on at least one surface of the first surface and the second surface of the substrate, and a heat sink positioned on the second surface of the substrate. A radiation rate of heat generated during driving of an element is increased to decrease a reduction in lifetime of a semiconductor device due to a temperature increase. The semiconductor device has a structure and configuration which are very effective in improving a rapid temperature increase due to heat generated by high-power semiconductor devices.Type: GrantFiled: December 27, 2021Date of Patent: October 29, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Il Gyu Choi, Seong Il Kim, Hae Cheon Kim, Youn Sub Noh, Ho Kyun Ahn, Sang Heung Lee, Jong Won Lim, Sung Jae Chang, Hyun Wook Jung
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Patent number: 12132227Abstract: A battery can include an electrode assembly having a first electrode, a second electrode and a separator. The first electrode can include a first active material region coated with an active material layer along a winding direction and a first uncoated region not coated with the active material layer, and at least part of the first uncoated region used as an electrode tab. The battery can further include a first current collector coupled to at least part of the first uncoated region on the electrode assembly, a battery housing to accommodate the electrode assembly and the first current collector, and an insulator between an inner surface of the battery housing facing the first uncoated region or the first current collector and the first uncoated region or the first current collector to block the electrical connection between the first uncoated region and the battery housing.Type: GrantFiled: April 7, 2023Date of Patent: October 29, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Min-Ki Jo, Bo-Hyun Kang, Do-Gyun Kim, Geon-Woo Min, Su-Ji Choi, Kwang-Su Hwangbo, Hae-Jin Lim, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Pil-Kyu Park
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Patent number: 12132175Abstract: An electrode assembly includes a first electrode; a second electrode; and a separator, the first electrode, the second electrode, and the separator wound about an axis defining a core and an outer circumference of the electrode assembly. The first electrode has a pair of first sides and a pair of second sides, a first portion extending between the pair of first sides, and a second portion extending between the pair of first sides, the first portion being coated with an active material, and at least a part of the second portion includes an electrode tab. The second portion includes a first part adjacent to the core of the electrode assembly, a second part adjacent to the outer circumference of the electrode assembly, and a third part between the first part and the second part. The first or second part has a smaller height than the third part.Type: GrantFiled: December 21, 2022Date of Patent: October 29, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jong-Sik Park, Jae-Won Lim, Yu-Sung Choe, Hak-Kyun Kim, Je-Jun Lee, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Pil-Kyu Park, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Su-Ji Choi, Bo-Hyun Kang, Jae-Woong Kim, Ji-Min Jung, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi
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Patent number: 12125985Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes a first portion coated with an active material and a second portion at a first side and adjacent the first portion, the second portion being exposed beyond the separator along a first axial direction of the electrode assembly. A part of the second portion is bent in a radial direction of the electrode assembly forming a first surface region including stacked layers of the second portion, and in a partial region of the first surface region, a number of the stacked layers of the second portion is 10 or more in the in the first axial direction.Type: GrantFiled: December 21, 2022Date of Patent: October 22, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Hae-Jin Lim, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Do-Gyun Kim, Su-Ji Choi, Kwang-Su Hwangbo, Geon-Woo Min, Min-Ki Jo, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Pil-Kyu Park
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Patent number: 12125986Abstract: A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.Type: GrantFiled: April 6, 2023Date of Patent: October 22, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Su-Ji Choi, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Min-Ki Jo, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Hae-Jin Lim, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
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Publication number: 20240339650Abstract: In the electrode assembly, the first uncoated portion provided at a long side end of a first electrode includes a segment region divided into a plurality of independently bendable segments by a plurality of cut grooves provided along a winding direction. The segment region includes a plurality of segment groups disposed with a group separation pitch along the winding direction. The plurality of segment groups constitute at least one segment alignment on one side of the electrode assembly. At least some of central points of winding turn arcs where the p number of segment groups are located are not located on a predetermined alignment line extending in the radial direction from the center of the core.Type: ApplicationFiled: July 19, 2022Publication date: October 10, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jae-Eun LEE, Jong-Sik PARK, Je-Jun LEE, Hak-Kyun KIM, Sang-Yeol KIM, Jae-Won LIM, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE
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Patent number: 12102131Abstract: Provided is a device including: a battery configured to supply power; a heater configured to heat an aerosol generating material by receiving power from the battery; a sensor; at least one output unit; and a controller, wherein the controller detects a user's puff by using the sensor and controls at least one output unit based on puff characteristic data based on a result of the detection.Type: GrantFiled: April 9, 2018Date of Patent: October 1, 2024Assignee: KT&G CORPORATIONInventors: Hun Il Lim, Jong Sub Lee, Dae Nam Han, Jang Uk Lee, Jung Ho Han, Jin Young Yoon, Young Lea Kim, Ji Soo Soo Jang, Wang Seop Lim, Moon Bong Lee, Soung Ho Ju, Du Jin Park, Seong Won Yoon
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Publication number: 20240322215Abstract: An electrode assembly, a battery, a battery pack and a vehicle including the same are provided. In the electrode assembly, the uncoated portion of an electrode includes a segment region divided into a plurality of segments, and the segment region includes a plurality of segment groups separated by a group separation pitch along a winding direction. One end of the electrode assembly includes a plurality of segment alignments. In winding turns corresponding to the plurality of segment alignments, group separation pitches of segment groups disposed in a same winding turn are substantially identical, and separation pitches of the segment groups is greater in a winding turn of a region adjacent to the outer circumference of the electrode assembly than in a winding turn of a region adjacent to the core of the electrode assembly.Type: ApplicationFiled: May 31, 2024Publication date: September 26, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jae-Eun LEE, Jong-Sik PARK, Hak-Kyun KIM, Je-Jun LEE, Jae-Won LIM, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE
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Publication number: 20240322399Abstract: Disclosed is a fixing structure of an electrode terminal, and a battery, a battery pack and a vehicle including the same. The fixing structure of an electrode terminal includes a battery housing configured to be opened at one side and have a bottom at the other side in which a perforation hole is formed; an electrode terminal installed through the perforation hole not to contact an inner wall of the perforation hole; and a terminal gasket interposed between the electrode terminal and the perforation hole, and the electrode terminal includes a body portion inserted into the perforation hole; an outer flange portion configured to extend along an outer surface of the bottom of the battery housing from a first side of the body portion; an inner flange portion configured to extend toward an inner surface of the bottom of the battery housing from a second side of the body portion; and a flat portion provided to an inner side of the inner flange portion.Type: ApplicationFiled: January 19, 2022Publication date: September 26, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Geon-Woo MIN, Min-Ki JO, Do-Gyun KIM, Jae-Woong KIM, Kwang-Su HWANGBO, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Hae-Jin LIM, Su-Ji CHOI, Bo-Hyun KANG, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
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Publication number: 20240302572Abstract: An anti-reflection film includes a substrate; a first layer, comprising a metal oxide film, disposed on the substrate; and a second layer, comprising a fluorinated organic thin film having pores, disposed on the first layer.Type: ApplicationFiled: February 15, 2024Publication date: September 12, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Won YUN, Young Jin HWANG, Jai Dong LIM, Seong Ho EOM
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Publication number: 20240304870Abstract: Discussed is a battery including an electrode assembly having a first electrode, a second electrode and a separator wound about an axis, and each of the first electrode and the second electrode has a first portion including an active material corresponding to the separator, and a second portion exposed beyond the separator and not coated with the active material, a housing having a first end with a first opening and a second end with a second opening opposite the first end, the housing accommodating the electrode assembly, a terminal electrically connected to the second portion of the first electrode and exposed out of the housing through the first opening of the housing at the first end, a cap at the second end of the housing, and an insulating gasket having an extended shape to cover the outer circumferential surface of the terminal.Type: ApplicationFiled: May 14, 2024Publication date: September 12, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
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Publication number: 20240274995Abstract: An electrode assembly, a battery, a battery pack and a vehicle including the same are provided. The first electrode of the electrode assembly includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction, the first uncoated portion includes a plurality of segments independently bendable along the winding direction and exposed beyond a the separator of the electrode assembly, the plurality of segments are aligned along a radial direction of the electrode assembly to define a plurality of segment alignments spaced apart in a circumferential direction of the electrode assembly, and an electrolyte impregnation portion in which an end of the first active material portion is exposed between winding turns of the separator is included between adjacent segment alignments of the first uncoated portion in the circumferential direction.Type: ApplicationFiled: July 19, 2022Publication date: August 15, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Soon-O LEE, Jin-Hak KONG, Kyu-Hyun CHOI, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE
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Publication number: 20240265932Abstract: One aspect of the present disclosure provides a method for automatically removing a background sound source of audio data of a video, including separating the audio data including at least one sound source component into a first component related to a human voice and a second component related to sounds other than the human voice using a first separation model, separating the first component into a vocal component and a speech component using a second separation model, separating the second component into a music component and a noise component using a third separation model, and generating an audio data with the background sound source for the audio data of the video removed by synthesizing the speech component and the noise component.Type: ApplicationFiled: April 22, 2024Publication date: August 8, 2024Inventors: Dong Won KIM, Suk Bong KWON, Yong Hyun PARK, Jong Kil YUN, Jeong Yeon LIM
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Publication number: 20240262272Abstract: An open space type headrest is applied to a vehicle seat in which a covering, which surrounds a foam pad of a volume body positioned on a mounting cover of a flat body coupled to a front surface of an exterior cover formed of a protrusion body, is fixed to the mounting cover, and opening spaces are formed in the exterior cover, the mounting cover, and the foam pad to enlarge front viewing of a rear passenger due to a see-through characteristic of a mesh fabric of the covering.Type: ApplicationFiled: November 21, 2023Publication date: August 8, 2024Inventors: Jong-Seok Han, Sang-Do Park, Deok-Soo Lim, Sang-Soo Lee, Sang-Hark Lee, Chan-Ho Jung, Suk-Won Hong, Hyun-Suk Kang, Sang-Sub Jeon, Sung-Chol An, Min-Soo Kim
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Publication number: 20240266611Abstract: Discussed is a battery including an electrode assembly having a first electrode, a second electrode and a separator between the first electrode and the second electrode, a battery housing having a first end with a first opening and a second end with a second opening opposite the first end, the battery housing accommodating the electrode assembly and electrically connected to the second electrode to have a second polarity, a terminal electrically connected to the first electrode to have a first polarity, the terminal being exposed out of the battery housing through the first opening of the battery housing at the first end, and a cap covering and sealing the second opening at the second end of the battery housing. The cap overlaps the battery housing at the second end and has no polarity.Type: ApplicationFiled: March 26, 2024Publication date: August 8, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
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Publication number: 20240266251Abstract: A direct cooling type semiconductor package unit includes a substrate made of a material capable of manufacturing a semiconductor device, and having a material layer for forming the semiconductor device stacked on one side of the substrate, and a flow channel through which a cooling fluid flows formed on the other side of the substrate to enable direct cooling of the semiconductor device using the cooling fluid; a packaging block disposed at a position spaced apart from the substrate for packaging the semiconductor device, and having an electrode electrically connected to the semiconductor device through wiring and placed thereon to be insulated; a heat sink unit disposed on a lower side of the packaging block and having a fluid movement region formed at a position corresponding to a flow channel of the substrate; and a thin film type structure disposed between the substrate and the heat sink unit for coupling between the substrate and the heat sink unit and being moldable to have pattern structures of variouType: ApplicationFiled: February 4, 2024Publication date: August 8, 2024Inventors: Jun Rae PARK, Min Soo KANG, Hae Cheon KIM, Hyoung Soon LEE, Sung Jae CHANG, Hyun Wook JUNG, Il Gyu CHOI, Seong Il KIM, Sang Heung LEE, Ho Kyun AHN, Jong Won LIM