Patents by Inventor Ki-Youn Lee
Ki-Youn Lee 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: 20240421422Abstract: A battery pack or the like configured to secure safety even when a thermal event occurs is disclosed. The battery pack according to an embodiment of the present disclosure includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent, coupled to at least one of the battery module and the control module, and having a rupture member configured to be ruptured under a predetermined condition so that the fire extinguishing agent comes out when the rupture member is ruptured.Type: ApplicationFiled: December 23, 2022Publication date: December 19, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Gi-Dong PARK, Ki-Youn KIM, Hyeon-Kyu KIM, Jeong-O MUN, Jong-Kyu AHN, Young-Won YUN, Seong-Ju LEE, Jae-Ki LEE
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Publication number: 20240363965Abstract: A battery pack includes a plurality of battery modules including module cases. Side surfaces of the module cases in which battery cells are accommodated face each other and a water injection hole is formed in a top surface of each of the module cases, and a fire extinguishing tank unit containing a fire extinguishing agent, located over the plurality of battery modules, and configured to supply the fire extinguishing agent only into a battery module in which a thermal event occurs from among the plurality of battery modules through the water injection holes.Type: ApplicationFiled: December 8, 2022Publication date: October 31, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Seong-Ju LEE, Ki-Youn KIM, Hyeon-Kyu KIM, Jeong-O MUN, Gi-Dong PARK, Jong-Kyu AHN, Young-Won YUN, Jae-Ki LEE
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Patent number: 12132173Abstract: A secondary battery comprises an electrode assembly including a first electrode, a separator, and a second electrode alternately stacked and wound about a central axis. A first non-coating portion that is not coated with an electrode active material protrudes farther than the separator in a first direction along the central axis and a second non-coating portion that is not coated with the electrode active material protrudes farther than the separator in a second, opposite direction along the central axis. The first non-coating portion contacts a first connection part disposed on an end of a first can of the battery, and the second non-coating portion contacts a second connection part disposed on an end of a second can. At least one of the first connection part or the second connection part comprises a protrusion having a shape protruding towards the electrode assembly.Type: GrantFiled: October 1, 2019Date of Patent: October 29, 2024Assignee: LG Energy Solution, Ltd.Inventors: Jung Il Park, Jee Ho Kim, Yong Tae Lee, Myung Hoon Ko, Ki Youn Kim, Gyung Soo Kang
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Publication number: 20240339678Abstract: A battery pack includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module, and a side cover mounted on one side of the fire extinguishing tank and configured to guide electrical connection between the battery module and the control module.Type: ApplicationFiled: December 13, 2022Publication date: October 10, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Young-Won YUN, Ki-Youn KIM, Hyeon-Kyu KIM, Jeong-O MUN, Gi-Dong PARK, Jong-Kyu AHN, Seong-Ju LEE, Jae-Ki LEE
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Publication number: 20240316376Abstract: A battery pack ensures safety even when a thermal event occurs. A battery pack includes a battery module including one or more battery cells, a control module connected to the battery module to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent and coupled to at least one of the battery module and the control module.Type: ApplicationFiled: October 28, 2022Publication date: September 26, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Gi-Dong PARK, Ki-Youn KIM, Hyeon-Kyu KIM, Jeong-O MUN, Jong-Kyu AHN, Young-Won YUN, Seong-Ju LEE, Jae-Ki LEE
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Publication number: 20240313266Abstract: A secondary battery comprises an electrode assembly including a first electrode, a separator, and a second electrode alternately stacked and wound about a central axis. A first non-coating portion that is not coated with an electrode active material protrudes farther than the separator in a first direction along the central axis, and a second non-coating portion that is not coated with the electrode active material protrudes farther than the separator in a second, opposite direction along the central axis. The first non-coating portion contacts a first connection part disposed on an end of a first can of the battery, and the second non-coating portion contacts a second connection part disposed on an end of a second can. At least one of the first connection part or the second connection part comprises a protrusion having a shape protruding towards the electrode assembly.Type: ApplicationFiled: May 29, 2024Publication date: September 19, 2024Applicant: LG Energy Solution, Ltd.Inventors: Jung Il Park, Jee Ho Kim, Yong Tae Lee, Myung Hoon Ko, Ki Youn Kim, Gyung Soo Kang
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Publication number: 20240300991Abstract: The present invention relates to a nucleoside derivative, which can be used for the prevention or treatment of cancer by inhibiting a kinase, and a pharmaceutical composition including the same, wherein the nucleoside derivative has inhibitory activity against kinases such as NTRK1, CSNK1D, DYRK1A, DYRK1B, and FLT3, and thus, exhibits inhibitory activity against various cancer cells directly or indirectly associated with the kinase, so that the nucleoside derivative can be used to prevent or treat various cancers such as lung cancer, colon cancer, breast cancer, liver cancer, stomach cancer, and prostate cancer.Type: ApplicationFiled: May 31, 2022Publication date: September 12, 2024Applicant: FUTURE MEDICINE CO., LTD.Inventors: Lak Shin JEONG, Sang Kook LEE, Sushil Kumar TRIPATHI, Karishma K. MASHELKAR, Ki Su SUNG, Yun A YUM, Jee Youn KWON
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Patent number: 12053198Abstract: An apparatus for tissue ablation according to an embodiment of the present disclosure includes an ultrasound output unit to output focused ultrasound, and a control unit to control an intensity of the focused ultrasound, wherein the control unit may be configured to control the intensity of the focused ultrasound below a setting value, when a first condition in which a vapor bubble is formed in a tissue or a second condition in which a temperature of the tissue reaches a threshold is accomplished during the output of the focused ultrasound to the tissue. According to this embodiment, it is possible to precisely control vapor bubble dynamics without generating the shockwave scattering effect by instantaneously controlling the acoustic pressure and the intensity of the focused ultrasound, and prevent damage to a tissue other than a lesion to be removed.Type: GrantFiled: April 24, 2020Date of Patent: August 6, 2024Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ki Joo Pahk, Hyung Min Kim, Byung Chul Lee, Inchan Youn
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Patent number: 11539861Abstract: In some examples, a device includes a printing device to generate an image on a substrate from a digital image, and a processor to: receive a scanned image of the image on the substrate, identify a plurality of image portions of the scanned image, identify horizontal color changes across a horizontal portion of the plurality of image portions, identify vertical color changes across a vertical portion of the plurality of image portions, compare the horizontal color changes and vertical color changes to corresponding horizontal color changes and corresponding vertical color changes of the digital image, and measure a presence of color plane misregistration, and the color, direction and magnitude of misregistration based on the comparison.Type: GrantFiled: January 12, 2022Date of Patent: December 27, 2022Assignees: Hewlett-Packard Development Company, L.P., Purdue Research FoundationInventors: Yi Yang, Ki-Youn Lee, Yousun Bang, Mark Q. Shaw, Jan Allebach
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Patent number: 11385585Abstract: An example image forming apparatus includes a charger, a developing device, a sensor, and a controller. The charger may apply a plurality of charging voltages to a photoconductor, the plurality of charging voltages having different magnitudes and respectively corresponding to a plurality of area sections constituting a test pattern and the developing device may supply a developer to the photoconductor. The sensor may sense an image formed by the supplied developer and corresponding to the test pattern. The controller may determine a remaining lifetime of the photoconductor based on the image corresponding to the test pattern.Type: GrantFiled: October 22, 2019Date of Patent: July 12, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventor: Ki Youn Lee
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Patent number: 11290600Abstract: An image forming apparatus includes an exposure device, a developing device, an intermediate transfer body, a sensor, and a controller. The exposure device may irradiate light corresponding to a test pattern onto a photoconductor, the developing device may supply a developing agent to the photoconductor to form, on the photoconductor, a toner image corresponding to the test pattern, the intermediate transfer body may receive the toner image corresponding to the test pattern formed on the photoconductor, and a sensor may sense the test pattern transferred onto the intermediate transfer body. The controller may control the exposure device to adjust the irradiated light so the test pattern becomes a contone pattern having a uniform tone, and may diagnose a condition of a component of the image forming apparatus based on the sensed test pattern.Type: GrantFiled: October 29, 2018Date of Patent: March 29, 2022Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Ki Youn Lee
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Publication number: 20210382428Abstract: An example image forming apparatus includes a charger, a developing device, a sensor, and a controller. The charger may apply a plurality of charging voltages to a photoconductor, the plurality of charging voltages having different magnitudes and respectively corresponding to a plurality of area sections constituting a test pattern and the developing device may supply a developer to the photoconductor. The sensor may sense an image formed by the supplied developer and corresponding to the test pattern. The controller may determine a remaining lifetime of the photoconductor based on the image corresponding to the test pattern.Type: ApplicationFiled: October 22, 2019Publication date: December 9, 2021Inventor: Ki Youn LEE
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Publication number: 20210357164Abstract: A device includes a user interface device, a processor, and a memory storing instructions executable by the processor, wherein the processor executes the instructions to determine whether a toner in an image forming apparatus is required to be refilled, to determine a status of at least one consumable used in an image formation operation using a test pattern when the toner is required to be refilled, and to provide the user interface device with a user interface corresponding to the determined status of the at least one consumable.Type: ApplicationFiled: April 25, 2019Publication date: November 18, 2021Inventors: Inhwan CHA, Ki-Youn LEE
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Patent number: 11157785Abstract: An image forming apparatus is provided. The image forming apparatus includes an image forming part to form a pattern including at least one white dot line and at least one black dot line on an image forming medium using a photoconductive drum. A registration sensor is to sense an amount of light reflected from the image forming medium. A processor is to determine a state of the photoconductive drum based on the amount of sensed light in the pattern.Type: GrantFiled: August 24, 2018Date of Patent: October 26, 2021Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Ki Youn Lee
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Publication number: 20210064946Abstract: An image forming apparatus is provided. The image forming apparatus includes an image forming part to form a pattern including at least one white dot line and at least one black dot line on an image forming medium using a photoconductive drum. A registration sensor is to sense an amount of light reflected from the image forming medium. A processor is to determine a state of the photoconductive drum based on the amount of sensed light in the pattern.Type: ApplicationFiled: August 24, 2018Publication date: March 4, 2021Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Ki Youn LEE
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Patent number: 10908524Abstract: An image forming apparatus includes a plurality of photosensitive drums respectively corresponding to a plurality of colors to print, on a recording medium, color chart of a plurality of vertical lines in a sub-scanning direction to a main scanning direction of the recording medium and to be arranged at intervals along the main scanning direction. A vertical line of the plurality of vertical lines includes at least two colored sub-lines to be formed by corresponding at least two photosensitive drums. A processor is to perform a correction in non-linear color registrations in the main scanning direction using an image of the color chart.Type: GrantFiled: October 25, 2019Date of Patent: February 2, 2021Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Youn-jae Kim, Ki-youn Lee
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Publication number: 20210029254Abstract: An image forming apparatus includes an exposure device, a developing device, an intermediate transfer body, a sensor, and a controller. The exposure device may irradiate light corresponding to a test pattern onto a photoconductor, the developing device may supply a developing agent to the photoconductor to form, on the photoconductor, a toner image corresponding to the test pattern, the intermediate transfer body may receive the toner image corresponding to the test pattern formed on the photoconductor, and a sensor may sense the test pattern transferred onto the intermediate transfer body. The controller may control the exposure device to adjust the irradiated light so the test pattern becomes a contone pattern having a uniform tone, and may diagnose a condition of a component of the image forming apparatus based on the sensed test pattern.Type: ApplicationFiled: October 29, 2018Publication date: January 28, 2021Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventor: Ki Youn LEE
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Publication number: 20200057400Abstract: An image forming apparatus includes a plurality of photosensitive drums respectively corresponding to a plurality of colors to print, on a recording medium, color chart of a plurality of vertical lines in a sub-scanning direction to a main scanning direction of the recording medium and to be arranged at intervals along the main scanning direction. A vertical line of the plurality of vertical lines includes at least two colored sub-lines to be formed by corresponding at least two photosensitive drums. A processor is to perform a correction in non-linear color registrations in the main scanning direction using an image of the color chart.Type: ApplicationFiled: October 25, 2019Publication date: February 20, 2020Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.Inventors: Youn-jae Kim, Ki-youn Lee
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Patent number: 10509340Abstract: An image forming apparatus includes an image former to print on a printing paper a plurality of lines that are arranged at intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner is to scan the printing paper on which the plurality of lines are printed to obtain a scanned image usable in a color registration correction.Type: GrantFiled: March 31, 2017Date of Patent: December 17, 2019Assignee: HP PRINTING KOREA CO., LTD.Inventors: Youn-jae Kim, Ki-youn Lee
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Publication number: 20180107132Abstract: An image forming apparatus includes an image former configured to print on a printing paper a plurality of lines that are arranged at predetermined intervals in a main scanning direction and are vertical to the main scanning direction using different photosensitive drums, a scanner configured to scan the printing paper on which the plurality of lines are printed, and at least one processor configured to perform color registration correction using the plurality of scanned imageType: ApplicationFiled: March 31, 2017Publication date: April 19, 2018Applicant: S-Printing Solution Co., Ltd.Inventors: Youn-jae KIM, Ki-youn LEE