Patents by Inventor Dae-Jin Kim

Dae-Jin 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).

  • Publication number: 20250128202
    Abstract: Provided is a carbon dioxide capturing apparatus comprising: a reaction tower including a carbon dioxide adsorption unit or a carbon dioxide absorption unit which adsorbs or absorbs carbon dioxide from exhaust gas; desorption tower connected to the reaction tower and including an adsorbent heating unit for heating an adsorbent circulating inside or an absorbent heating unit for heating an absorbent circulating inside; an adsorbent or absorbent which circulates in the reaction tower and the desorption tower and alternately adsorbs and desorbs carbon dioxide or alternately absorbs and desorbs carbon dioxide; and a heat exchange unit which desorbs carbon dioxide from the adsorbent on which carbon dioxide is adsorbed or the absorbent in which carbon dioxide is absorbed, through heat exchange between the adsorbent on which carbon dioxide is adsorbed and the heated adsorbent, or between the absorbent in which carbon dioxide is absorbed and the heated absorbent, wherein the adsorbent on which carbon dioxide is adsor
    Type: Application
    Filed: October 29, 2024
    Publication date: April 24, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Yong Ki PARK, Hwi Min SEO, Ki Woong KIM, Dae Jin KIM
  • Publication number: 20250111536
    Abstract: In various examples, one or more interior or occupant monitoring sensors may be calibrated using one or more display units (e.g., a projector, LED panel, laser robot, heads-up display) that can actively project or display a unique visual pattern and change one or more attributes of the patterns (e.g., shape, color, brightness, size, frame rate, perspective, etc.) without moving the one or more display units. The present techniques may be utilized to iteratively calibrate a sensor using a dynamic visual pattern with one or more visual attributes that vary from iteration to iteration, and/or to interleave different visual patterns in a common region of an overlapping field of view shared by multiple sensors.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 3, 2025
    Inventors: Dae Jin KIM, Chun-Wei CHEN, Leon WANG, Anshul JAIN
  • Publication number: 20250078315
    Abstract: In various examples, interior sensor calibration using exterior features for autonomous systems and applications is described herein. Systems and methods are disclosed that use one or more features that are located exterior to a vehicle, such as one or more tags located in the environment surrounding the vehicle, to determine one or more values for one or more calibration parameters that calibrate an interior sensor of the vehicle with respect to a reference coordinate system of the vehicle. For instance, such as when the vehicle is located at a calibration station, the sensor may generate sensor data representing a sensor representation, where at least a portion of the sensor representation is associated with a feature that is visible through a transparent component (e.g., a window) of the vehicle. The sensor data may then be used to calibrate the sensor with respect to the coordinate system.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 6, 2025
    Inventors: Dae Jin Kim, Rajath Shetty
  • Publication number: 20250067581
    Abstract: In various examples, interior sensor calibration for autonomous systems and applications is described herein. Systems and methods are disclosed that may recalibrate sensors of a vehicle, such as sensors located within the interior of the vehicle, using one or more techniques. For instance, if a sensor is attached to a component within the interior of the vehicle, an additional sensor associated with the component may output data indicating the location and/or orientation of the component within the vehicle. The indicated location and/or orientation of the component may then be used to recalibrate the sensor with respect to a reference coordinate system of the vehicle. For a second example, the sensor may output data representing at least a feature located within the interior of the vehicle. The sensor may then again be recalibrated based at least on a portion of the data that represents the feature.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Dae Jin Kim, Rajath Shetty
  • Patent number: 12139455
    Abstract: Polyethylene glycol derivatives of the following formula I and uses thereof are disclosed. A method for manufacturing the polyethylene glycol derivatives is also disclosed.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: November 12, 2024
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Dae Jin Kim, Jong Soo Lee, Sung Min Bae, Se Chang Kwon
  • Publication number: 20240290112
    Abstract: In various examples, systems and method are provided for generation of ground truth gaze data for training in-cabin monitoring systems and applications. A gaze target projector mounted to a known position inside a cabin may be used to project a gaze target onto an interior surface of the cabin. Because a beam of light may be used to produce the projected gaze target, the projected gaze target may be displayed at a projection point on the surface of the cabin interior, even if the surface at the projection point is curved, small, or an irregular shape. Three-dimensional coordinates of a projected gaze target in the cabin coordinate system may be determined and used to label image data that is captured as a projected gaze target is selectively projected onto an interior surface of the cabin and a test occupant's gaze is directed at the projected gaze target.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 29, 2024
    Inventors: Martin HEMPEL, Nishant PURI, Anshul JAIN, Chun-Wei CHEN, Dae Jin KIM, Frederic VATNSDAL
  • Patent number: 11925691
    Abstract: One aspect of the present invention provides a compound in which a functional group capable of binding to a globulin Fc region or a physiologically active polypeptide is introduced at one end of a non-peptidic polymer and a functional group capable of a click reaction is introduced at the other end; a polypeptide conjugate in which a physiologically active polypeptide binds to one end of the compound; a physiologically active polypeptide conjugate in which a physiologically active polypeptide and an immunoglobulin Fc region bind to both ends thereof by using the compound as a linker; and methods for preparing the same compound, polypeptide conjugate, and physiologically active polypeptide conjugate.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: March 12, 2024
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Su Yeon Park, Dae Jin Kim, Sung Youb Jung, Yong Gyu Jung, Hyun Sik Yun
  • Patent number: 11872283
    Abstract: The present invention relates to a conjugate comprising oxyntomodulin, an immunoglobulin Fc region, and non-peptidyl polymer wherein the conjugate being obtainable by covalently linking oxyntomodulin to immunoglobulin Fc region via non-peptidyl polymer, and a pharmaceutical composition for the prevention or treatment of obesity comprising the conjugates. The conjugate comprising oxyntomodulin and the immunoglobulin Fc of the present invention reduces food intake, suppresses gastric emptying, and facilitates lipolysis without side-effects, unlike native oxyntomodulin, and also shows excellent receptor-activating effects and long-term sustainability, compared to native oxyntomodulin. Thus, it can be widely used in the treatment of obesity with safety and efficacy.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: January 16, 2024
    Assignee: Hanmi Science Co., Ltd
    Inventors: Sung Youb Jung, Dae Jin Kim, Sung Hee Park, Young Eun Woo, In Young Choi, Se Chang Kwon
  • Publication number: 20230382743
    Abstract: Disclosed is a method of preparing colloidal silica, more particularly a method of producing high-concentration (10-55 wt %) colloidal silica by reacting water with a tetraalkyl orthosilicate (TMOS), tetraethyl orthosilicate (TEOS) based silane precursor as a starting material in the presence of a basic catalyst.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 30, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bok Ryul YOO, Dae Jin KIM
  • Publication number: 20230220034
    Abstract: A method for improving the solubility of a physiologically active protein or peptide compared to that of a physiologically active protein or peptide which is not conjugated to an immunoglobulin Fc fragment is disclosed. The method includes steps of conjugating the physiologically active protein or peptide to an immunoglobulin Fc fragment. Also disclosed is a composition for improving the solubility of a physiologically active protein or peptide, which contains an immunoglobulin Fc fragment. The composition improves the solubility compared to a composition without an immunoglobulin Fc fragment.
    Type: Application
    Filed: June 13, 2022
    Publication date: July 13, 2023
    Applicant: HANMI PHARM. CO., LTD
    Inventors: Hyung Kyu LIM, Jong Soo LEE, Dae Jin KIM, Sung Min BAE, Sung Youb JUNG, Se Chang KWON
  • Publication number: 20230212103
    Abstract: Polyethylene glycol derivatives of the following formula I and uses thereof are disclosed. A method for manufacturing the polyethylene glycol derivatives is also disclosed.
    Type: Application
    Filed: December 20, 2022
    Publication date: July 6, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Dae Jin KIM, Jong Soo LEE, SungMin BAE, Se Chang KWON
  • Publication number: 20230139745
    Abstract: One aspect of the present invention provides a compound in which a functional group capable of binding to a globulin Fc region or a physiologically active polypeptide is introduced at one end of a non-peptidic polymer and a functional group capable of a click reaction is introduced at the other end; a polypeptide conjugate in which a physiologically active polypeptide binds to one end of the compound; a physiologically active polypeptide conjugate in which a physiologically active polypeptide and an immunoglobulin Fc region bind to both ends thereof by using the compound as a linker; and methods for preparing the same compound, polypeptide conjugate, and physiologically active polypeptide conjugate.
    Type: Application
    Filed: February 7, 2018
    Publication date: May 4, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Su Yeon PARK, Dae Jin KIM, Sung Youb JUNG, Yong Gyu JUNG, Hyun Sik YUN
  • Publication number: 20230100507
    Abstract: A method includes obtaining, using at least one processing device, a vanishing point and a boundary based on image data associated with a scene, where the boundary is associated with a detected object within the scene. The method also includes repeatedly, during multiple iterations and using the at least one processing device, (i) identifying multiple patches within the boundary and (ii) determining a similarity of the image data contained within the multiple patches. The method further includes identifying, using the at least one processing device, a modification to be applied to the boundary based on the identified patches and the determined similarities. In addition, the method includes generating, using the at least one processing device, a refined boundary based on the modification, where the refined boundary identifies a specified portion of the detected object.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 30, 2023
    Inventors: Dae Jin Kim, David R. Arft, Jongmoo Choi
  • Publication number: 20230097780
    Abstract: A method includes obtaining, using at least one processing device, image data associated with a scene. The method also includes identifying, using the at least one processing device, multiple line segments based on the image data. The method further includes identifying, using the at least one processing device, one or more boundaries around one or more objects detected in the image data. In addition, the method includes estimating, using the at least one processing device, a position of a vanishing point associated with the image data based on multiple collections of the line segments while excluding, from the multiple collections, one or more of the line segments that overlap with or that are included within the one or more boundaries.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 30, 2023
    Inventors: Dae Jin Kim, David R. Arft, Jongmoo Choi
  • Publication number: 20230096102
    Abstract: A method includes obtaining, using at least one processing device, a refined boundary identifying a specified portion of a detected object within a scene, where the refined boundary is associated with image data. The method also includes repeatedly, during multiple iterations and using the at least one processing device, (i) identifying multiple regions within the refined boundary and (ii) determining a similarity of the image data contained within the multiple regions. In addition, the method includes identifying, using the at least one processing device, one or more locations of one or more components of the detected object based on the identified regions and the determined similarities.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 30, 2023
    Inventors: Dae Jin Kim, David R. Arft, Jongmoo Choi
  • Patent number: 11603346
    Abstract: The present invention relates to polyethylene glycol derivatives and use thereof.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: March 14, 2023
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Dae Jin Kim, Jong Soo Lee, Sung Min Bae, Se Chang Kwon
  • Publication number: 20220377130
    Abstract: A coding and Incentive-based distributed computing management system includes: a parameter server that publishes a gradient descent computation task to update parameters of distributed computing, sends the published task to end devices, and groups end devices into clusters by receiving related information from the plurality of end devices, determines the number of stragglers in each cluster and sends the number of stragglers to the end devices, along with an encoding scheme for gradient descent computation, and distributes incentive to the end devices based on encoded results and the end devices that receive the published task from the parameter server, sends an intention to participate in the published task and related information to the parameter server, determines CPU-cycle frequencies by receiving information on the grouping of the end devices and related information from the parameter server, and performs encoding for gradient descent computation and send a computed gradient to the parameter server.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 24, 2022
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: JunKyun CHOI, Nakyoung KIM, Dae-Jin KIM, Hyunseo PARK
  • Patent number: 11496553
    Abstract: A coding and Incentive-based distributed computing management system includes: a parameter server that publishes a gradient descent computation task to update parameters of distributed computing, sends the published task to end devices, and groups end devices into clusters by receiving related information from the plurality of end devices, determines the number of stragglers in each cluster and sends the number of stragglers to the end devices, along with an encoding scheme for gradient descent computation, and distributes incentive to the end devices based on encoded results and the end devices that receive the published task from the parameter server, sends an intention to participate in the published task and related information to the parameter server, determines CPU-cycle frequencies by receiving information on the grouping of the end devices and related information from the parameter server, and performs encoding for gradient descent computation and send a computed gradient to the parameter server.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: November 8, 2022
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: JunKyun Choi, Nakyoung Kim, Dae-Jin Kim, Hyunseo Park
  • Patent number: 11435611
    Abstract: A display apparatus includes a rear chassis, a light source installed in the rear chassis to emit light, a diffuser plate that diffuses light emitted from the light source, a liquid crystal panel positioned in front of the diffuser plate to display an image, a front chassis that supports the liquid crystal panel, and a middle mold coupled between the front chassis and the rear chassis to support the diffuser plate, and is provided with a curved reflective surface formed in a curved shape to reflect the light, which is emitted from the light source module, to the diffuser plate.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Joong Chae, Dae Jin Kim, Yeon Ho Kim
  • Patent number: 11434271
    Abstract: A method for preparing a conjugate of a physiologically active polypeptide and a non-peptide polymer by linking physiologically active polypeptide with non-peptide polymer through a covalent bond using an organic solvent is provided. A method for preparing a physiologically active polypeptide complex by linking the conjugate with a carrier is provided. The complex shows improved in vivo duration and stability of the physiologically active polypeptide. The method can prepare the conjugate at a lower production cost, and the resulting conjugate shows an extension of in vivo activity at a relatively high level and significantly increase in the blood half-life.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: September 6, 2022
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Dae Jin Kim, Myung Hyun Jang, Seung Su Kim, Jong Soo Lee, Jae Hyuk Choi, Se Chang Kwon