Patents by Inventor Dong-ju Kim

Dong-ju 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: 20240079834
    Abstract: A removable fastening system includes a rail unit located in a vehicle, an electrode portion located at the inner side of the rail unit, a fixing unit having one end inserted to be fixed to the rail unit, and a mounting unit mounted at another end of the fixing unit, wherein the fixing unit is inserted into the rail unit and has a conductive portion rotated to be brought into contact with the electrode portion.
    Type: Application
    Filed: May 19, 2023
    Publication date: March 7, 2024
    Inventors: Ji Seob PARK, Ji Ah Kim, Jin Ho Hwang, Jae Yong Lee, Dong Ju Lee
  • Publication number: 20240080589
    Abstract: Disclosed is an image sensor including first to fourth, fifth to eighth, ninth to 12th and 13th to 16th unit pixel circuits, a first readout line connected to the first and ninth unit pixel circuits, a second readout line connected to the fifth and 13th unit pixel circuits, a third readout line connected to the second and 10th unit pixel circuits, a fourth readout line connected to the sixth and 14th unit pixel circuits, a fifth readout line connected to the third and 11th unit pixel circuits, a sixth readout line connected to the seventh and 15th unit pixel circuits, a seventh readout line connected to the fourth and 12th unit pixel circuits, an eighth readout line connected to the eighth and 16th unit pixel circuits, first to fourth readout circuits, and a path selector connecting the unit pixel circuits to the readout circuits via the readout lines.
    Type: Application
    Filed: April 7, 2023
    Publication date: March 7, 2024
    Inventor: Dong Ju KIM
  • Publication number: 20240075622
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can duplicate modules so as to satisfy a performance level d (pl-d) required for the functional satisfy of a robot.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Publication number: 20240075620
    Abstract: A functional safety system of a robot according to an exemplary embodiment of the present disclosure can generate a safety zone which is a zone to sense whether an obstacle is present.
    Type: Application
    Filed: May 12, 2023
    Publication date: March 7, 2024
    Inventors: Seong Ju PARK, Dong Hyeon SEO, Seung Ho JANG, Min Chang, Yun Jib Kim, Chang Woo Kim
  • Patent number: 11915449
    Abstract: The present invention relates to a method and an apparatus for estimating a user pose using a three-dimensional virtual space model. The method of estimating a user pose including the position and orientation information of a user for a three-dimensional space includes a step of receiving user information including an image acquired in a three-dimensional space, a step of confirming a three-dimensional virtual space model constructed based on spatial information including depth information and image information for the three-dimensional space, a step of generating corresponding information corresponding to the user information in the three-dimensional virtual space model, a step of calculating similarity between the corresponding information and the user information, and a step of estimating a user pose based on the similarity.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 27, 2024
    Assignee: Korea University Research and Business Foundation
    Inventors: Nak Ju Doh, Ga Hyeon Lim, Jang Hun Hyeon, Dong Woo Kim, Bum Chul Jang, Hyung A Choi
  • Patent number: 11913787
    Abstract: The present disclosure provides a target for aerial survey transformable to hand-fan shape. In this instance, the target includes a central axis, a first identification marker with one end connected to the central axis and having a first length outwards, and a second identification marker with one end connected to the central axis and having a second length outwards, the second identification marker disposed on the first identification marker, wherein the second length is shorter than the first length, the first identification marker includes a plurality of first unit areas having a predetermined angle therebetween with respect to the central axis, and the plurality of first unit areas has an overlap between adjacent first unit areas.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 27, 2024
    Assignee: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Seong Sam Kim, Dong Yoon Shin, Hyun Ju Nho, Je Sung Park, Hyun Ju Kim
  • Patent number: 11905972
    Abstract: A head mounted fan includes: a main blowing tube configured to be mounted on an upper portion of a head of a user, the main blowing tube having an air inlet through which air is introduced and including a main flow path through which air flows therein; a sub blowing tube connected to the main blowing tube, wherein the sub blowing tube includes a plurality of sub flow paths branching from the main flow path to extend in one direction of the head when the head mounted fan is worn on the head, and wherein air is discharged toward a scalp of the head through a plurality of air outlets communicating with the sub flow paths; and a wind generating unit configured to provide air pressure for causing the air to flow in the main flow path.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: February 20, 2024
    Inventors: Dong Ju Kim, Woo-Hyun Kim
  • Publication number: 20240002662
    Abstract: Disclosed is a polyphenylene sulfide resin composition for an automobile part that includes 30 to 40 parts by weight of a glass fiber, 10 to 20 parts by weight of glass bead, and 5 to 10 parts by weight of a polyolefin resin for each 100 parts by weight of a polyphenylene sulfide resin.
    Type: Application
    Filed: December 12, 2022
    Publication date: January 4, 2024
    Applicants: HYUNDAI MOBIS CO., LTD., HYUNDAI Advanced Materials Co., Ltd.
    Inventors: Hyoung Taek KANG, Eun Chang LEE, Sang Gil LEE, Kwon Mo KOO, Sang Woon HWANG, Dong Ju KIM
  • Publication number: 20240005353
    Abstract: A discount service method carried out by a discount service device. The method includes: obtaining discount rate information based on changes in variable values of respective discount elements of an object being sold; on the basis of the discount rate information, identifying, for a plurality of sales records of the object being sold, a consumer distribution corresponding to changes in the discount rates of the respective discount elements of the object being sold; and determining a final discount rate for a predetermined consumer of the object being sold, by applying weights to the respective discount elements, calculated on the basis of the identified consumer distribution. When the consumer distribution changes, the weights of the respective discount elements change, and thus the final discount rate is determined differently, even when the variable values of the respective discount elements for the predetermined consumer are the same.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: Dong Ju KIM, Woo-Hyun KIM, Namhyun KIM, Doheon KIM
  • Patent number: 11853421
    Abstract: Provided are a method and an apparatus for analyzing a malicious code by accurately and rapidly analyzing source code extracted from a set of a plurality of malicious codes, calculating a first degree of complexity of each of a plurality of malicious code binaries, select a root binary initially generated, by using the calculated first degree of complexity, and inferring an evolutionary order of the plurality of malicious code binaries, except for the root binary, based on the calculated first degree of complexity and a degree of distance between the plurality of malicious code binaries.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 26, 2023
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Chan Gon Yoo, Dong Ju Kim, Ji Hae Ahn, Jung Ho Lim
  • Publication number: 20230411750
    Abstract: A secondary battery, an apparatus for processing the secondary battery and a method of manufacturing the secondary battery are provided. The secondary battery includes an electrode assembly including an electrode tab, and an exterior material accommodating the electrode assembly and including a sealing portion formed around the electrode assembly. The sealing portion includes a tab sealing portion formed at an area where the electrode tab is drawn out, and the tap sealing portion includes repeating patterns.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 21, 2023
    Inventors: Taek Eon JEONG, Dong Ju KIM, Sang Mo KIM, Sun Min PARK, Seung Won CHOI, Ju Won HWANG
  • Publication number: 20230369729
    Abstract: A battery cell includes an electrode assembly, an electrode tab drawn out from one surface of the electrode assembly, and an electrode lead to which the electrode tab is coupled, wherein a bonding portion in which the electrode tab and the electrode lead are bonded to each other is disposed to face the electrode assembly, and wherein, in the bonding portion, an end of the electrode tab and an end of the electrode lead are disposed to be oriented in the same direction.
    Type: Application
    Filed: May 8, 2023
    Publication date: November 16, 2023
    Inventors: Dong Ju KIM, Sang Mo KIM, Sun Min PARK, Jae Gyu BYUN, Taek Eon JEONG
  • Patent number: 11811084
    Abstract: A degassing system of a pouch for a secondary battery is provided. In the degassing system, after inhaling gas regardless of the size of a cell pocket, the gas may be processed, and the convenience of work may be increased by setting the period of degassing time or the amount of gas to be discharged according to the size of a pouch, and an abnormality in a suction line for degassing may be automatically detected according to a comparison value by comparing the amount of discharged gas with a reference value preset by each pouch size.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 7, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Jae Gyu Byun, Dong Ju Kim, Jin Go Kim, Seung Noh Lee, Taek Eon Jeong, Deok Kun Kim, Kang Min Lee
  • Publication number: 20230352742
    Abstract: Provided are an electrode comprising a coated portion that is coated with an active material; an uncoated portion that is not coated with the active material; and at least one selected from the group consisting of a first straight section formed by cutting out a part of the boundary region between the coated portion and the uncoated portion and a second straight section formed by cutting out an edge of the coated portion; an electrode assembly comprising the same; and a manufacturing method of the electrode assembly.
    Type: Application
    Filed: May 2, 2023
    Publication date: November 2, 2023
    Inventors: Sun Min PARK, Dong Ju KIM, Sang Mo KIM, Jae Gyu BYUN, Seul Gi SHIN, Taek Eon JEONG
  • Publication number: 20230327241
    Abstract: A battery cell and a method of manufacturing the same are disclosed. The battery cell is a battery cell including an electrode assembly and a pouch unit accommodating the electrode assembly. The battery cell comprises a cell body including an accommodation portion accommodating the electrode assembly in the pouch unit and the electrode assembly, a cell edge forming a perimeter of the battery cell, and a cell edge portion formed between the cell edge and the cell body. The pouch unit is made of a pouch sheet. The cell edge portion includes a first pouch edge portion and a second pouch edge portion facing each other in the pouch sheet, and a convex portion that is convex in a thickness direction of the cell edge portion.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 12, 2023
    Inventors: Taek Eon JEONG, Dong Ju KIM, Sang Mo KIM, Sun Min PARK, Seung Won CHOI, Ju Won HWANG
  • Publication number: 20230327132
    Abstract: According to the present disclosure, there are provided an electrode plate including an active material portion in which an active material is formed on a substrate and a non-coated portion in which the active material is not formed, wherein the non-coated portion includes a first non-coated portion in which a non-coated portion tab is formed and a second non-coated portion extending from the first non-coated portion in a width direction of the active material portion, and an area of the first non-coated portion and an area of the second non-coated portion satisfy Expression 1 (described in the detailed description), and an electrode assembly and a secondary battery including the same.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 12, 2023
    Inventors: Sun Min PARK, Dong Ju KIM, Sang Mo KIM, Young Suk KIM, Jae Gyu BYUN, Taek Eon JEONG
  • Patent number: 11764394
    Abstract: A battery cell includes an electrode assembly; a case comprising an accommodation portion accommodating the electrode assembly and a sealing portion formed on a periphery of the accommodation portion; and a fixing member disposed between the accommodation portion and the sealing portion to adhere each other; wherein the fixing member comprises a core layer, and an adhesive layer is stacked on both surfaces of the core layer.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: September 19, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Jin-Go Kim, Dong-Ju Kim, Seung-Noh Lee
  • Publication number: 20230196955
    Abstract: A display apparatus includes a display panel driven based on a first gate clock and a second gate clock, a clock supply circuit including a first output terminal for an output of the first gate clock and a second output terminal for an output of the second gate clock, supplying the first output terminal with one of a gate high voltage and a gate low voltage as a first test voltage, and supplying the second output terminal with the other of the gate high voltage and the gate low voltage as a second test voltage, for a first time immediately after a system power is applied thereto, a power generator generating the gate high voltage and the gate low voltage and supplying the gate high voltage and the gate low voltage to the clock supply circuit, and an overcurrent detector receiving a flag signal to recognize overcurrent from the power generator to shut down the power generator, when the first output terminal and the second output terminal are short-circuited with each other at the first time interval.
    Type: Application
    Filed: October 6, 2022
    Publication date: June 22, 2023
    Inventors: Won Yong Jang, Soon Dong Cho, Hoon Jang, Jung Jae Kim, Dong Ju Kim
  • Publication number: 20230182354
    Abstract: The present disclosure relates to a press forming apparatus, comprising: a die in which a molded portion is formed by being recessed inwardly from an upper surface thereof; a stripper for fixing an object to be formed disposed on the die; a punch provided above the die to be movable upwardly and downwardly, and inserted into the molded portion when descending, to form an accommodating portion in the object to be formed, wherein a surface of the molded portion, in contact with the object to be formed, is curved, and the punch comprises a vent for blowing air onto an upper surface of the object to be formed. According to the present disclosure, a molded portion of the pouch film may be uniformly stretched, and occurrence of cracks may be prevented, so that workability and productivity may be improved. Furthermore, long-term reliability of the secondary battery may be secured.
    Type: Application
    Filed: November 2, 2022
    Publication date: June 15, 2023
    Inventors: Dong Ju KIM, Sang Mo KIM, Sun Min PARK, Jae Gyu BYUN, Taek Eon JEONG
  • Publication number: 20230159224
    Abstract: A combination set of eco-friendly recycling beverage container includes a container unit and a recycling storage unit. The container unit includes a soft part that has softness that folds and bends more easily than plastic or glass and stores a beverage therein, an inlet support part coupled around a beverage outlet at an upper end of the soft part, and a bottom support part coupled to a lower end of the soft part. The recycling storage unit is configured to accommodate and bind the container unit, the recycling storage unit having a multi-stage overlapping structure in which an overall height is reduced depending on a degree of reduced amount of the beverage contained in the container unit.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 25, 2023
    Inventors: Dong Ju KIM, Woo-Hyun KIM