Patents by Inventor Jae Chung
Jae Chung 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: 20250117927Abstract: Provided is a method and apparatus for measuring fat content using a computed tomography (CT) image. The fat content measurement apparatus trains a fat prediction model by using learning data including a CT image or noise image for learning and generates a fat distribution image to be used for fat content measurement by the fat prediction model having completed learning upon receiving a CT image for diagnosis.Type: ApplicationFiled: October 10, 2023Publication date: April 10, 2025Applicant: MEDICALIP CO., LTD.Inventors: Sang Joon PARK, Jong Min KIM, Han Jae CHUNG
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Publication number: 20250104385Abstract: An image segmentation method and apparatus are provided. The image segmentation apparatus inputs an image into a deep learning model to obtain a plurality of probability maps, and, based on the plurality of probability maps, identifies a plurality of objects in the image. Here, the plurality of probability maps include prediction values of the deep learning model indicating a probability that each pixel of the image belongs to a plurality of combinations defined as regions of at least two objects among the plurality of objects.Type: ApplicationFiled: July 7, 2024Publication date: March 27, 2025Applicant: MEDICALIP CO., LTD.Inventors: Sang Joon PARK, Jong Min KIM, Han Jae CHUNG, Seung Min HAM
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Publication number: 20250090731Abstract: The invention relates to biodegradable iron alloy-containing compositions for use in preparing medical devices. In addition, biodegradable crystalline and amorphous compositions of the invention exhibit properties that make them suitable for use as medical devices for implantation into a body of a patient. The compositions include elemental iron, and one or more elements selected from manganese, magnesium, zirconium, zinc and calcium. The compositions can be prepared using a high energy milling technique. The resulting compositions and the devices formed therefrom are useful in various surgical procedures, such as but not limited to orthopedic, craniofacial, tracheal, and cardiovascular.Type: ApplicationFiled: December 4, 2024Publication date: March 20, 2025Applicant: UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATIONInventors: PRASHANT N. KUMTA, SUNG JAE CHUNG, PARTHA SAHA, OLEG VELIKOKHATNYI, MONI KANCHAN DATTA, DAE HO HONG, DA-TREN CHOU
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Publication number: 20250087671Abstract: The present disclosure relates to an anode active material for a lithium secondary battery, and a preparation method therefor. The anode active material of the present disclosure comprises silicon, lithium silicate, and a transition metal-silicon alloy, and thus can significantly improve lifespan properties while maintaining initial efficiency at an excellent level.Type: ApplicationFiled: November 25, 2024Publication date: March 13, 2025Inventors: Hansu KIM, Dong Jae CHUNG, Won Joon JEONG
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Publication number: 20250084847Abstract: An electric compressor including: a rotating shaft configured to drive a compression mechanism; a rotor configured to have a rotating shaft through-hole into which the rotating shaft is inserted; a cover configured to cover a longitudinal end of the rotor; and a stator configured to be installed on a radially outer side of the rotor. A plurality of slots into which a permanent magnet is inserted is formed to be spaced apart from each other in the rotor in a circumferential direction of the rotor. A cooling hole is formed in both ends of the slot, and the slot and the cooling hole are spatially separated. Refrigerant flows into the cooling hole and cools the permanent magnet. Accordingly, it is possible to improve the cooling performance of the permanent magnet.Type: ApplicationFiled: February 23, 2023Publication date: March 13, 2025Inventors: Chan Ho Baek, Hyo Keun Jeon, Kyung Ah Hong, Sae Bom Kim, Gwang Hoon Song, Suk Jae Chung
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Patent number: 12184142Abstract: The present disclosure relates to a 3-phase connector integrated stator and an electric compressor including the same. The 3-phase connector integrated stator includes: a stator including a plurality of teeth formed to extend from a cylindrical core, insulators coupled to the core and the teeth so as to surround outer sides of the core and the teeth, and coils wound on outer sides of the insulators at the respective teeth; a motor cover coupled to an upper insulator in a central axis direction of the stator and having a connector coupling part protruding upwardly from an upper plate; and a 3-phase connector inserted into and coupled to the connector coupling part of the motor cover and having connection pins connected to 3-phase coils of the stator. Therefore, the 3-phase connector may be easily assembled to the stator, and the connector pins may be easily assembled to the 3-phase connector.Type: GrantFiled: May 11, 2022Date of Patent: December 31, 2024Assignee: HANON SYSTEMSInventors: Chan Ho Baek, Sae Bom Kim, Gwang Hoon Song, Hyo Keun Jeon, Suk Jae Chung, Kyung Ah Hong
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Patent number: 12171912Abstract: The invention relates to biodegradable iron alloy-containing compositions for use in preparing medical devices. In addition, biodegradable crystalline and amorphous compositions of the invention exhibit properties that make them suitable for use as medical devices for implantation into a body of a patient. The compositions include elemental iron and one or more elements selected from manganese, magnesium, zirconium, zinc and calcium. The compositions can be prepared using a high energy milling technique. The resulting compositions and the devices formed therefrom are useful in various surgical procedures, such as but not limited to orthopedic, craniofacial and cardiovascular.Type: GrantFiled: February 24, 2023Date of Patent: December 24, 2024Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATIONInventors: Prashant N. Kumta, Sung Jae Chung, Partha Saha, Oleg Velikokhatnyi, Moni Kanchan Datta, Dae Ho Hong, Da-Tren Chou
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Publication number: 20240419303Abstract: The disclosure is directed to a document management system having a label management user interface. The document management system may be configured to display document content in either a document view mode or a document edit mode in which document content is displayed in a content panel of the graphical user interface. When in the document view mode and an authenticated user has edit permissions with respect to a current document, the graphical user interface is configured to display a label management user interface including an array of user-selectable label graphical objects and a list of recommended labels selected in accordance with a label score that is based on a set of multiple heuristics. Using the label management user interface, the user may transition from recommended label operations to a dynamic search operation and to a custom label creation operation without leaving the context of the current interface.Type: ApplicationFiled: August 27, 2024Publication date: December 19, 2024Inventors: Julie Kuang, Andrew Dildy, Hillary Fan, Dong Jae Chung
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Patent number: 12154755Abstract: An IHC ion source having increased plasma potential is disclosed. In certain embodiments, the extraction plate is biased at a higher voltage than the body of the arc chamber to achieve the higher plasma potential. Shielding electrodes may be utilized to remove the interaction between the biased extraction plate and the plasma. The cross-section of the arc chamber may be circular or nearly circular to facilitate the rotation of electrons in the chamber. In another embodiment, biased electrodes may be disposed in the chamber on opposite sides of the extraction aperture in the height direction. In some embodiments, only one of the electrodes is biased at a voltage greater than the body of the arc chamber.Type: GrantFiled: December 15, 2021Date of Patent: November 26, 2024Assignee: Applied Materials, Inc.Inventors: June Young Kim, Jin Young Choi, Yong-Seok Hwang, Kyoung-Jae Chung, Bon-Woong Koo
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Anode Active Material for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
Publication number: 20240367985Abstract: An anode active material for a lithium secondary battery includes a lithium-silicon oxide particle that includes Li2SiO3 and silicon, and optionally further includes Li2Si2O5. A phase fraction ratio defined by Equation 1 of the lithium-silicon oxide particle is in a range from 0.55 to 1.0. Structural and chemical stability of the anode active materials for a lithium secondary battery may be improved and side reactions can be suppressed, thereby improving life-span properties.Type: ApplicationFiled: April 22, 2024Publication date: November 7, 2024Inventors: Joon Hyung MOON, Eun Hyo KIM, Dong Jae CHUNG, Ju Ho CHUNG -
Publication number: 20240298411Abstract: A method of manufacturing a printed circuit board includes: forming a resist layer; exposing first areas of the resist layer spaced apart from each other; after exposing the first areas, exposing second areas of the resist layer, the second areas being spaces between the first areas; forming first and second openings spaced apart from each other in the first and second areas by developing the resist layer; and forming a plurality of conductor patterns by filling the first and second openings with conductors.Type: ApplicationFiled: May 13, 2024Publication date: September 5, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Jin Park, Jong Eun Park, Hyun Seok Yang, Sangik Cho, Hiroki Okada, Young Ook Cho, Mi Jeong Jeon, In Jae Chung
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Patent number: 12079452Abstract: The disclosure is directed to a document management system having a label management user interface. The document management system may be configured to display document content in either a document view mode or a document edit mode in which document content is displayed in a content panel of the graphical user interface. When in the document view mode and an authenticated user has edit permissions with respect to a current document, the graphical user interface is configured to display a label management user interface including an array of user-selectable label graphical objects and a list of recommended labels selected in accordance with a label score that is based on a set of multiple heuristics. Using the label management user interface, the user may transition from recommended label operations to a dynamic search operation and to a custom label creation operation without leaving the context of the current interface.Type: GrantFiled: September 30, 2022Date of Patent: September 3, 2024Assignees: ATLASSIAN PTY LTD., ATLASSIAN US, INC.Inventors: Julie Kuang, Andrew Dildy, Hillary Fan, Dong Jae Chung
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Patent number: 12036932Abstract: A new wiring and power and communications system for an automobile that includes a plurality of devices, wherein the devices are connected to a backbone section that has an outer sheathing, a first conductor disposed within the outer sheathing, a second conductor disposed within the outer sheathing, a pair of inner sheathing members disposed within the outer sheathing and located on opposing sides of the at least one conductor, the inner sheathing members configured to electrically insulate the first conductor from the second conductor, and a shield member disposed within the outer sheathing.Type: GrantFiled: February 25, 2022Date of Patent: July 16, 2024Assignee: Tesla, Inc.Inventors: Satyan Chandra, In Jae Chung, Adnan Esmail, Matthew Blum, Rishabh Bhandari
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Publication number: 20240207296Abstract: Disclosed is a viral receptor that contains a sialic acid compound at one side thereof to provide binding affinity to a virus, and contains a lipid at the other side thereof, and that can be widely used for the treatment of viral infections based on this characteristic.Type: ApplicationFiled: March 8, 2024Publication date: June 27, 2024Applicant: MVRIX CO., LTD.Inventors: Woo Jae CHUNG, Dae Hyuk Kweon, Jinhyo Chung, Caleb Hong
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Patent number: 12022621Abstract: A method of manufacturing a printed circuit board includes: forming first and second resist films, respectively having first and second openings exposing a first metal layer disposed on one surface of an insulating layer; forming a second metal layer on the first metal layer, exposed through the first and second openings, to fill at least a portion of each of the first and second openings; and removing the first and second resist films. The first and second openings have different widths in a cross-section.Type: GrantFiled: July 20, 2022Date of Patent: June 25, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Mi Jeong Jeon, Tae Hee Yoo, Hyun Seok Yang, In Jae Chung
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Publication number: 20240203545Abstract: An artificial intelligence medical examination and medical record generation system includes a medical examination database storing a medical examination item and a past medical examination result, a medical examination generation unit generating or updating a medical examination scenario by selecting a medical examination item through a medical examination-generation artificial intelligence based on patient data, a medical examination provision unit providing the medical examination scenario with an expression familiar to a patient through natural language processing of a medical examination-provision artificial intelligence based on the patient data, a medical examination analysis unit analyzing a patient answer to the medical examination scenario through structuralizing, standardizing, and encoding processes, a record generation unit generating a medical record familiar to medical personnel based on an analysis result generated by the medical examination analysis unit, and a transmission unit transmittingType: ApplicationFiled: May 31, 2023Publication date: June 20, 2024Inventors: Hoon Jae CHUNG, Ki Joon HUGH, Jae Young KIM, Jee Hong KIM, Woo Taek LIM
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Publication number: 20240203539Abstract: A system includes a database storing a questionnaire scenario, a questionnaire analysis unit analyzing a questionnaire answer from a patient by using an artificial intelligence, a primary diagnosis unit generating a primary diagnosis result by diagnosing the patient based on an analysis result, a medical device linkage unit selecting a necessary test item based on the primary diagnosis result and linked with a medical device, a multi-access edge computing (MEC) linkage unit processing the MEC in linkage with a mobile communication base station, a secondary diagnosis unit generating a secondary diagnosis result by using a test result received from the medical device linkage unit and/or the MEC linkage unit, an electronic medical record (EMR) linkage unit receiving EMR data in linkage with an EMR system, and a diagnostic performance enhancement unit enhancing performance of the questionnaire scenario by using the secondary diagnosis result and the EMR data.Type: ApplicationFiled: May 31, 2023Publication date: June 20, 2024Inventors: Hoon Jae CHUNG, Ki Joon HUGH, Jae Young KIM, Jee Hong KIM, Woo Taek LIM
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Publication number: 20240203588Abstract: A diagnostic disease prediction system according to an embodiment is based on a remote interactive questionnaire to provide the patient and the medical personnel with a disease prediction result, thereby helping a medical consumer correctly identify his/her condition and select an appropriate medical department and helping medical personnel quickly select a patient in emergency. The system includes a database (DB) storing a questionnaire scenario, a questionnaire analysis unit analyzing a questionnaire answer acquired from a patient by using an analysis artificial intelligence, a disease prediction unit generating a disease prediction result by analyzing a patient symptom through a questionnaire result systematized using a diagnosis artificial intelligence, a test selection unit selecting a necessary test item based on the disease prediction result, and a communication unit delivering the disease prediction result and the selected necessary test item to the patient or a medical institution.Type: ApplicationFiled: May 31, 2023Publication date: June 20, 2024Inventors: Hoon Jae CHUNG, Ki Joon HUGH, Jae Young KIM, Jee Hong KIM, Woo Taek LIM
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Patent number: 12016130Abstract: A method of manufacturing a printed circuit board includes: forming a resist layer; exposing first areas of the resist layer spaced apart from each other; after exposing the first areas, exposing second areas of the resist layer, the second areas being spaces between the first areas; forming first and second openings spaced apart from each other in the first and second areas by developing the resist layer; and forming a plurality of conductor patterns by filling the first and second openings with conductors.Type: GrantFiled: March 1, 2022Date of Patent: June 18, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chan Jin Park, Jong Eun Park, Hyun Seok Yang, Sangik Cho, Hiroki Okada, Young Ook Cho, Mi Jeong Jeon, In Jae Chung
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Publication number: 20240127950Abstract: Provided is a disease prediction method and apparatus. The disease prediction apparatus may receive a medical image and clinical information, identify, from the medical image, quantitative data comprising a volume of at least one anatomical structure, and predict a disease occurrence based on the clinical information and the quantitative data. An artificial intelligence model may be used for each of identification of an anatomical structure and prediction of the disease occurrence. The disclosure was supported by the “AI Precision Medical Solution (Doctor Answer 2.0) Development” project hosted by Seoul National University Bundang Hospital (Project Serial No.: 1711151151, Project No.: S0252-21-1001).Type: ApplicationFiled: July 19, 2023Publication date: April 18, 2024Applicant: Medicalip Co., Ltd.Inventors: Sang Joon Park, Jong Min Kim, Han Jae Chung