Patents by Inventor Pil-Won Kim
Pil-Won Kim 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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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: 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: 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: 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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Patent number: 12090978Abstract: According to an embodiment, a braking apparatus for a vehicle is advantageous in that this secures the reliability and backup brake performance of a pedal stroke sensor, so that it is possible to prevent a problem in which the brake performance of the vehicle has an error while the vehicle is driving.Type: GrantFiled: May 4, 2022Date of Patent: September 17, 2024Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Woo Hyun Hwang, Jong Won Park, Se Young Cheon, Hae Chul Lee, Pil Jun Kim
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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: 20240279809Abstract: A substrate treatment apparatus includes a process chamber including a substrate treatment space and a disk on which a substrate is seated; and a showerhead provided on the process chamber, the showerhead including: a body; an inlet space in which a fluid is configured to flow through; and a plurality of spray holes provided on a lower surface of the body and configured to spray the fluid toward a substrate, where the plurality of spray holes are inclined at an angle with respect to the lower surface of the body.Type: ApplicationFiled: May 1, 2024Publication date: August 22, 2024Applicant: HANWHA PRECISION MACHINERY CO., LTD.Inventors: Dong Won SEO, Sang Yeop KIM, Hui Seong RYU, Baek Ju LEE, Hyun Chul CHO, Min Ho CHEON, Pil Hee HAN
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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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Patent number: 10314416Abstract: A goods supporting device is disclosed. The goods supporting device includes a body having a plate shape, and a support frame configured to have a shape corresponding to the body and support the body to stand the body while the support frame is combined with the body. Here, a folding part to be folded is formed to the support frame, and the support frame includes a fixing area and a folding area separated based on the folding part. The fixing area is fixed by the body with combined with the body and the folding area is folded while the fixing area is fixed.Type: GrantFiled: June 20, 2017Date of Patent: June 11, 2019Assignee: LIVEWORK Co., Ltd.Inventors: Pil Won Kim, Bo Ram Lee, Woo Yeol Park
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Publication number: 20180059894Abstract: An electronic device and a method of providing an answer by the electronic device are provided.Type: ApplicationFiled: August 30, 2017Publication date: March 1, 2018Inventor: Pil Won Kim
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Publication number: 20170360225Abstract: A goods supporting device is disclosed. The goods supporting device includes a body having a plate shape, and a support frame configured to have a shape corresponding to the body and support the body to stand the body while the support frame is combined with the body. Here, a folding part to be folded is formed to the support frame, and the support frame includes a fixing area and a folding area separated based on the folding part. The fixing area is fixed by the body with combined with the body and the folding area is folded while the fixing area is fixed.Type: ApplicationFiled: June 20, 2017Publication date: December 21, 2017Inventors: Pil Won KIM, Bo Ram LEE, Woo Yeol PARK
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Patent number: 8923934Abstract: A dual display folder type terminal having a hinge includes a manipulation unit formed in the hinge, wherein the inventive implementation of the hinge provides various function commands without the need of an additional space in the terminal. As a result, the size of the terminal doesn't suffer when implementing the manipulation unit. Further, the dual display folder type terminal can operate different modes based on the opening angle of a folder relative to the other folder.Type: GrantFiled: July 26, 2011Date of Patent: December 30, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Hyok Su Chol, Tomohiro Harata, Sung Hoon Hong, Dong Hun Kim, Pil Won Kim, Dong Kyun Kim
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Patent number: 8630408Abstract: A cover for covering a folder type terminal including a first frame, a second frame, and a hinge for rotatably connecting the first frame and the second frame, the folder type terminal cover device includes: a first outer cover for covering the first frame; a second outer cover for covering the second frame; and a hinge cover for covering the hinge and in which a separation distance from the hinge increases when the folder type terminal is unfolded from a folded state. Thereby, an appearance and grip impression of the folder type terminal can be improved, and when the folder type terminal is put on a table in an unfolded state, the folder type terminal can maintain a predetermined angle from a table plane without a separate device.Type: GrantFiled: November 7, 2011Date of Patent: January 14, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Tomohiro Harata, Sung Hoon Hong, Dong Hun Kim, Hyok Su Choi, Pil Won Kim, Dong Kyun Kim
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Publication number: 20120137024Abstract: A device including an attachable multi-functional peripheral device and a method of managing functions according to a connection between the device and the multi-functional peripheral device includes the steps of: checking a connected/disconnected state of the multi-functional peripheral device and an open/closed state of the folding device when a preset interrupt is generated; and controlling a functional operation related the preset interrupt according to the connected or disconnected state of the multi-functional peripheral device and the open or closed state of the folding device.Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Hun KIM, Dong Kyun KIM, Tomohiro HARATA, Sung Hoon HONG, Hyok Su CHOI, Pil Won KIM
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Publication number: 20120129581Abstract: A dual display folder type terminal having a hinge includes a manipulation unit formed in the hinge, wherein the inventive implementation of the hinge provides various function commands without the need of an additional space in the terminal. As a result, the size of the terminal doesn't suffer when implementing the manipulation unit. Further, the dual display folder type terminal can operate different modes based on the opening angle of a folder relative to the other folder.Type: ApplicationFiled: July 26, 2011Publication date: May 24, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyok Su CHOI, Tomohiro HARATA, Sung Hoon HONG, Dong Hun KIM, Pil Won KIM, Dong Kyun KIM
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Publication number: 20120111755Abstract: A cover for covering a folder type terminal including a first frame, a second frame, and a hinge for rotatably connecting the first frame and the second frame, the folder type terminal cover device includes: a first outer cover for covering the first frame; a second outer cover for covering the second frame; and a hinge cover for covering the hinge and in which a separation distance from the hinge increases when the folder type terminal is unfolded from a folded state. Thereby, an appearance and grip impression of the folder type terminal can be improved, and when the folder type terminal is put on a table in an unfolded state, the folder type terminal can maintain a predetermined angle from a table plane without a separate device.Type: ApplicationFiled: November 7, 2011Publication date: May 10, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tomohiro HARATA, Sung Hoon HONG, Dong Hun KIM, Hyok Su CHOI, Pil Won KIM, Dong Kyun KIM
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Patent number: D656918Type: GrantFiled: June 13, 2011Date of Patent: April 3, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Hun Kim, Pil-Won Kim