Patents by Inventor In Kyu Choi
In Kyu Choi 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: 20250023142Abstract: The present invention provides a battery module, which includes: a battery group formed by stacking a plurality of battery cells, each of which includes electrode tabs; a cooling housing including a cooling plate located corresponding to one side of sides of the battery group, in which the electrode tabs are not extended, and side plates located on both sides of the battery group perpendicular to the one side of the sides, thus to house the battery group; a cover plate located on the other side of the battery group; and a front cover part and a rear cover part, which are located at outermost front and rear of the battery group on both sides in a direction in which the electrode tabs are extended.Type: ApplicationFiled: October 2, 2024Publication date: January 16, 2025Inventors: Yang Kyu CHOI, Sol San SON, Dong Hun LIM, Seung Hoon JU
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Publication number: 20250022823Abstract: A semiconductor device and a semiconductor package, the device including a first buffer dielectric layer on a first dielectric layer; a second dielectric layer and a second buffer dielectric layer sequentially disposed on the first buffer dielectric layer, the second buffer dielectric layer being in contact with the first buffer dielectric layer; and a pad interconnection structure that penetrates the first buffer dielectric layer and the second buffer dielectric layer, wherein the pad interconnection structure includes copper and tin.Type: ApplicationFiled: October 2, 2024Publication date: January 16, 2025Inventors: Ju-Il CHOI, Pil-Kyu KANG, Hoechul KIM, Hoonjoo NA, Jaehyung PARK, Seongmin SON
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Publication number: 20250023141Abstract: The present invention provides a battery module, which includes: a battery group formed by stacking a plurality of battery cells, each of which includes electrode tabs; a cooling housing including a cooling plate located corresponding to one side of sides of the battery group, in which the electrode tabs are not extended, and side plates located on both sides of the battery group perpendicular to the one side of the sides, thus to house the battery group; a cover plate located on the other side of the battery group; and a front cover part and a rear cover part, which are located at outermost front and rear of the battery group on both sides in a direction in which the electrode tabs are extended.Type: ApplicationFiled: October 2, 2024Publication date: January 16, 2025Inventors: Yang Kyu CHOI, Sol San SON, Dong Hun LIM, Seung Hoon JU
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Publication number: 20250023530Abstract: A receiver circuit includes a first amplification stage and a second amplification stage. The first amplification stage is configured to generate a first output signal by differentially amplifying an input signal pair. The second amplification stage is configured to generate a second output signal by amplifying the first output signal. The receiver circuit is configured to deactivate the second amplification stage and then deactivate the first amplification stage.Type: ApplicationFiled: December 12, 2023Publication date: January 16, 2025Applicant: SK hynix Inc.Inventors: Jun Seo JANG, Bon Kwang KOO, Beom Kyu SEO, Soon Sung AN, Sung Hwa OK, Eun Ji CHOI, Jae Hyeong HONG
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Patent number: 12183821Abstract: Disclosed is a single transistor with a double gate structure for an adjustable firing threshold voltage and a neuromorphic system using the same. A single transistor neuron with a double gate structure according to an example embodiment includes a barrier material layer formed on a semiconductor substrate and comprising a hole barrier material or an electron barrier material; a floating body layer formed on the barrier material layer; a source and a drain formed at both sides of the floating body layer, respectively; a driving gate formed at a first side of the floating body layer without contacting the source and the drain; a control gate formed at a second side of the floating body layer without contacting the source and the drain; and a gate insulating film formed between the floating body layer and the driving gate and between the floating body layer and the control gate.Type: GrantFiled: June 14, 2021Date of Patent: December 31, 2024Assignee: Korea Advanced Institute of Science and TechnologyInventors: Yang-Kyu Choi, Joon-Kyu Han
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Patent number: 12176505Abstract: The present invention provides a battery module, which includes: a battery group formed by stacking a plurality of battery cells, each of which includes electrode tabs; a cooling housing including a cooling plate located corresponding to one side of sides of the battery group, in which the electrode tabs are not extended, and side plates located on both sides of the battery group perpendicular to the one side of the sides, thus to house the battery group; a cover plate located on the other side of the battery group; and a front cover part and a rear cover part, which are located at outermost front and rear of the battery group on both sides in a direction in which the electrode tabs are extended.Type: GrantFiled: December 26, 2018Date of Patent: December 24, 2024Assignee: SK ON CO., LTD.Inventors: Yang Kyu Choi, Sol San Son, Dong Hun Lim, Seung Hoon Ju
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Publication number: 20240420754Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.Type: ApplicationFiled: August 28, 2024Publication date: December 19, 2024Inventors: DAE-SIK MOON, GIL-HOON CHA, KI-SEOK OH, CHANG-KYO LEE, YEON-KYU CHOI, JUNG-HWAN CHOI, KYUNG-SOO HA, SEOK-HUN HYUN
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Publication number: 20240418710Abstract: A method of quantitatively analyzing a target substance includes a step of irradiating a biochip, which includes a plurality of target substances excluding a fluorescence-labeled material, with light; a step of acquiring a plurality of low-resolution images for a region including the plurality of target substances using an image sensor, a step of acquiring a high-resolution image based on the plurality of low-resolution images; and a step of counting the plurality of target substances in the high-resolution image; and a device for quantitatively analyzing a target substance using the method.Type: ApplicationFiled: August 27, 2024Publication date: December 19, 2024Applicant: SMALL MACHINESInventors: Jun Kyu Choi, Gyeong Woo Kang
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Patent number: 12160010Abstract: A pouch-type battery cell includes an electrode assembly, a pouch having at least one electrode accommodation portion accommodating the electrode assembly therein and a sealing portion for sealing the electrode assembly, and electrode leads electrically connected to the electrode assembly and exposed externally of the pouch through the sealing portion, wherein the electrode accommodation portion includes a body portion of which a width is greater than a height thereof, and an extension portion extending from a central portion of the body portion in a width direction to one side and having a width narrower than the width of the body portion, the electrode leads are disposed outside the extension portion in the width direction, and an end of the electrode leads has a height lower than an outer portion of the pouch.Type: GrantFiled: November 11, 2021Date of Patent: December 3, 2024Assignee: SK ON CO., LTD.Inventors: Yang Kyu Choi, Seo Roh Rhee, Young Sun Choi, Eun Jeong Choi
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Patent number: 12157550Abstract: The present invention relates to a controllable pitch propeller capable of changing a blade pitch according to the sailing conditions of a ship and, specifically, to a controllable pitch propeller having an optimal hub-to-tip diameter ratio, the propeller being capable of reducing the size of a hub so as to have a high efficiency that is close to the propulsion efficiency of a fixed pitch propeller (FPP). In order to accomplish the aforementioned objective, the present invention relates a controllable pitch propeller which comprises a hub mounted at the propelling shaft of a ship, and a blade that is mounted at the circumference of the hub and that has a variable pitch, and which is technically characterized by a H/D ratio, of diameter (H) of the propeller and diameter (D) of the hub, of 0.170-0.2.Type: GrantFiled: May 17, 2021Date of Patent: December 3, 2024Assignees: Korea Shipbuilding & Offshore Engineering Co., Ltd., Hyundai Heavy Industries Co., Ltd.Inventors: Jae Boo Kim, Chan Kyu Choi, Sung Hoon Kim, Kil Hwan Moon, Do Wan Kim, Gwan Hee Son
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Patent number: 12154377Abstract: Disclosed is a face verification method and apparatus. The method including analyzing a current frame of a verification image, determining a current frame state score of the verification image indicating whether the current frame is in a state predetermined as being appropriate for verification, determining whether the current frame state score satisfies a predetermined validity condition, and selectively, based on a result of the determining of whether the current frame state score satisfies the predetermined validity condition, extracting a feature from the current frame and performing verification by comparing a determined similarity between the extracted feature and a registered feature to a set verification threshold.Type: GrantFiled: June 22, 2023Date of Patent: November 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Changyong Son, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo, Seungju Han, Jaejoon Han, Jinwoo Son, Chang Kyu Choi
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Publication number: 20240387903Abstract: A battery pack includes: a plurality of battery assemblies, respectively including a cell stack in which a plurality of battery cells are stacked; a pack housing forming an accommodation space that accommodates the plurality of battery assemblies and including an upper cooling plate, a lower cooling plate, and a side wall extending between the upper cooling plate and the lower cooling plate; a first heat conduction member disposed between the plurality of battery assemblies and the upper cooling plate; and a second heat conduction member disposed between the plurality of battery assemblies and the lower cooling plate, in which each of the first heat conduction member and the second heat conduction member is in contact with the cell stack.Type: ApplicationFiled: March 21, 2024Publication date: November 21, 2024Inventors: Tak Kyung YOO, Jeong Joo LEE, Seung Hun LEE, Yang Kyu CHOI
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Patent number: 12141276Abstract: A method of blocking access of a threatening user includes (a) executing an application on a user terminal, (b) collecting, by the user terminal, access information and transmitting the access information to a server unit, (c) determining, by the server unit, whether a user is a target whose access is to be blocked on the basis of the access information, (d) transmitting, by the server unit, a normal execution code or a blocking message to the user terminal according to a result of the determination, and (e) executing the user terminal according to the normal execution code or the blocking message.Type: GrantFiled: April 28, 2020Date of Patent: November 12, 2024Assignee: LOCK-IN COMPANY CO., LTD.Inventor: Myoung Kyu Choi
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Publication number: 20240367986Abstract: The present disclosure may provide a CHA-DDR type zeolite membrane including: a first layer including a CHA structure and a DDR structure; and a second layer which is provided on the first layer and includes a DDR structure, wherein the CHA-DDR type zeolite membrane is in the form of a film having a thickness of 100 nm to 5 ?m, including a CHA structure and a DDR structure.Type: ApplicationFiled: October 31, 2022Publication date: November 7, 2024Applicant: Korea University Research and Business FoundationInventors: Jung-Kyu CHOI, Kwan-Young LEE, Yang-Hwan JEONG, Se-Jin KIM
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Patent number: 12136292Abstract: Disclosed is a face verification method and apparatus. A mobile device may include one or more processors configured to obtain one or more images for a user, ascertain whether any of the one or more images correspond to respective user distances, from the user to the mobile device, outside of a threshold range of distances, and selectively, based on a result of the ascertaining, perform verification using a first verification threshold for any of the one or more images ascertained to correspond to the respective user distances that are outside the threshold range of distances, and perform verification using a less strict second verification threshold for any of the one or more images that have been ascertained to not correspond to the respective user distances that are outside the threshold range of distances.Type: GrantFiled: June 12, 2023Date of Patent: November 5, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Changyong Son, Wonsuk Chang, Deoksang Kim, Dae-Kyu Shin, Byungin Yoo, Seungju Han, Jaejoon Han, Jinwoo Son, Chang Kyu Choi
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Publication number: 20240363944Abstract: A battery module includes: a plurality of secondary battery cells; and a housing unit having an internal space in which the plurality of secondary battery cells are accommodated and including a plate member extending a flame or gas path.Type: ApplicationFiled: July 5, 2024Publication date: October 31, 2024Inventors: Seo Roh RHEE, Seung Hoon JU, Sol San SON, Ha Chul JEONG, Yang Kyu CHOI, Ha Neul CHOI
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Publication number: 20240360092Abstract: Disclosed are a dual modulator of mGluR5 and 5-HT2AR (5-HT2A receptor), and use thereof. More specifically, disclosed are a compound which acts as modulator of mGluR5 and an antagonist of 5-HT2AR at the same time, and use thereof as therapeutic agent for pain.Type: ApplicationFiled: July 1, 2024Publication date: October 31, 2024Applicant: Vivozon Inc.Inventors: Dae Kyu CHOI, Hyo Jin KIM, Mi Seon BAE, Jin CHOI, Hyun Jin HEO, Yong Seok LEE, Geon Ho LEE, Mi Yon SHIM, Jin Sun PARK, Han Mi LEE
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Publication number: 20240350542Abstract: The present invention relates to an anticancer T cell therapy product-assisting composition comprising a depleting anti-CD4 monoclonal antibody and a use thereof. Accordingly, the composition comprising a depleting anti-CD4 monoclonal antibody according to the present invention is able to maximize the anticancer effect of a cancer antigen-specific anticancer T cell therapy product by maintaining an immunodeficient state and is thus effective. In addition, when administered twice or more times at regular intervals of 5 to 8 days, the composition exhibits a far superior effect.Type: ApplicationFiled: March 29, 2024Publication date: October 24, 2024Applicants: NATIONAL CANCER CENTER, Eutilex Co., Ltd.Inventors: Beom Kyu CHOI, Seon Hee Kim, Byoung Se Kwon, Young Ho Kim
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Publication number: 20240352925Abstract: An air compressor for a vehicle includes a chamber portion including an inlet and an outlet mounted thereto, and configured to receive air introduced thereinto through the inlet, a joint, mounted inside the chamber portion, connected to a driving motor, and including eccentric circular portions eccentrically coupled to a center shaft in directions providing equal forces to the center shaft, respectively, and piston portions, coupled to the eccentric circular portions, respectively, inserted into a first cylinder and a second cylinder, respectively, the first cylinder and the second cylinder being disposed to face each other inside the chamber portion, and configured to selectively compress air introduced into the cylinders while reciprocating by a discharge process and an intake process performed by rotation of the joint and to discharge the compressed air through the outlet.Type: ApplicationFiled: October 26, 2023Publication date: October 24, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hyundam Industrial Co., Ltd.Inventors: Seong Cheol CHO, Yoon Geun Cho, Sung Won Lee, Je Yeon Kim, Yong Taek Hwang, Hyun Jin Kang, II Kyu Choi
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Patent number: D1056775Type: GrantFiled: January 4, 2023Date of Patent: January 7, 2025Assignee: DONGWON METAL CO., LTD.Inventors: Yun Guk Lee, Hong Gyu Hwang, Won Park, In Kyu Choi, Ho Jun Lee