Patents by Inventor Do Jin Chung

Do Jin 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).

  • Patent number: 11957495
    Abstract: An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Jun Lee, Ju Hwan Kim, Se Hui Kim, Seung-Hoon Kim, Si Won Park, Phill Gu Jung, Duhgoon Lee, Myung Jin Chung, Do Hyeong Hwang, Sung Jin Park
  • Publication number: 20240080320
    Abstract: A server according to an embodiment includes a processor configured to receive a friend add request for a target account from a user terminal accessed with a user account; based on one of the user account and the target account being a protected account, transmit an approval request for the friend add request to a protector account connected to the protected account; and based on receiving a reply to the approval request from the protector terminal, add the target account to a friend list of the user account.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 7, 2024
    Inventors: You Jin KIM, Jung Woo CHOI, Jenog Ryeol CHOI, Joong Seon KIM, Hong Chan YUN, Ju Ho CHUNG, Do Hyun YOUN, Hyung Min KIM, Hyun Ok CHOI, Chun Ho KIM, Soo Beom KIM, Min Jeong KIM, Chang Oh HEO, Eun Soo HEO
  • Publication number: 20170066310
    Abstract: The present invention is related to a method of bonding tarpaulin and tarpaulin manufactured thereby. More specifically, the present invention is characterized in that the engaging area formed by overlapping the first and second tarpaulin fabrics each other is weld-bonded by means of hot air blowing from the first L-shaped nozzle, and the tarpaulin band is weld-bonded along the upper part of said weld-bonded engaging area by means of hot air blowing from the second L-shaped nozzles, wherein said tarpaulin band is melted in its underside by means of hot air from the second L-shaped nozzles and is weld-bonded to the first and second tarpaulin fabrics to entirely cover the engaging area with a sufficient establishment of a widthwise size. Thus, a better strength is provided in the engaging area and the tarpaulin fabric is improved in its robustness, durability and marketability.
    Type: Application
    Filed: September 4, 2015
    Publication date: March 9, 2017
    Inventor: Do-Jin Chung
  • Patent number: 8407868
    Abstract: The present invention discloses a method for manufacturing an eyelet for a tarpaulin, the eyelet having upper and lower eyelet bodies each provided with a plurality of fixing protrusions formed in a shape of concentric circles on one surface thereof in such a manner that the plurality of fixing protrusions formed on the upper eyelet body confront to the plurality of fixing protrusions formed on the lower eyelet body, the method comprising the following steps of: a step of positioning the upper and lower eyelet bodies by using a conveying means in such a manner as to place the tarpaulin there between; a step of punching a given position on the tarpaulin fabric by means of a punching machine with an integrally-formed ultrasonic horn; a step of conveying the upper and lower eyelet bodies to a position of the ultrasonic horn and fusing the upper and lower eyelet bodies to the tarpaulin through the compression of the ultrasonic horn; a step of fusing a protruded part extending upwardly from the circumference of a
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: April 2, 2013
    Assignee: Qingdao Gyoha En-Tech Co., Ltd.
    Inventor: Do-Jin Chung
  • Publication number: 20060200954
    Abstract: The present invention discloses a method for manufacturing an eyelet for a tarpaulin, the eyelet having upper and lower eyelet bodies each provided with a plurality of fixing protrusions formed in a shape of concentric circles on one surface thereof in such a manner that the plurality of fixing protrusions formed on the upper eyelet body confront to the plurality of fixing protrusions formed on the lower eyelet body, the method comprising the following steps of: a step of positioning the upper and lower eyelet bodies by using a conveying means in such a manner as to place the tarpaulin there between; a step of punching a given position on the tarpaulin fabric by means of a punching machine with an integrally-formed ultrasonic horn; a step of conveying the upper and lower eyelet bodies to a position of the ultrasonic horn and fusing the upper and lower eyelet bodies to the tarpaulin through the compression of the ultrasonic horn; a step of fusing a protruded part extending upwardly from the circumference of a
    Type: Application
    Filed: November 3, 2005
    Publication date: September 14, 2006
    Applicant: QINGDAO GYOHA EN-TECH CO, LTD
    Inventor: Do-Jin Chung
  • Patent number: 6497034
    Abstract: A press machine for attachment of eyelets including a simple die configuration capable of allowing the user to easily carry out an eyelet attachment process on a table. The press machine includes a die that enables the dual operation of punching the sheet or fabric for the eyelet as well as attaching the eyelet.
    Type: Grant
    Filed: June 30, 2001
    Date of Patent: December 24, 2002
    Assignee: Qingdao Gyoha Plastics, Co., Ltd.
    Inventor: Do Jin Chung
  • Publication number: 20020138965
    Abstract: A press machine for attachment of eyelets including a simple die configuration capable of allowing the user to easily carry out an eyelet attachment process on a table. The press machine includes a die that enables the dual operation of punching the sheet or fabric for the eyelet as well as attaching the eyelet.
    Type: Application
    Filed: May 22, 2002
    Publication date: October 3, 2002
    Inventor: Do Jin Chung
  • Publication number: 20020073524
    Abstract: A press machine for attachment of eyelets including a simple die configuration capable of allowing the user to easily carry out an eyelet attachment process on a table. The press machine includes a die that enables the dual operation of punching the sheet or fabric for the eyelet as well as attaching the eyelet.
    Type: Application
    Filed: June 30, 2001
    Publication date: June 20, 2002
    Inventor: Do Jin Chung
  • Patent number: 6253434
    Abstract: A press machine for attachment of eyelets including a simple die configuration capable of allowing the user to easily carry out an eyelet attachment process on a table. The press machine includes a die having a rest room for receiving a washer fed from a washer box, a guide hole vertically formed through the rest room, and guide means for guiding the washer to the rest room, a table received in the rest room in such a fashion that it is vertically slidable, the table serving as a punch die for punching a cloth to be attached with eyelets while serving as a support for supporting the washer received in the rest room during an operation for attaching an eyelet to the cloth, a rack vertically mounted to a lower surface of the table in such a fashion that it is vertically slidable through the guide hole of the die in the rest room, a drive motor adapted to provide a drive force to the rack, the drive motor having a pinion engaged with the rack, and a control unit for controlling the drive motor.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: July 3, 2001
    Assignee: Qingdao Gyoha Plastics Co., Ltd.
    Inventor: Do Jin Chung
  • Patent number: 6006406
    Abstract: A press machine for attachment of eyelets including a simple die configuration capable of allowing the user to easily carry out an eyelet attachment process on a table. The press machine includes a die having a rest room for receiving a washer fed from a washer box, a guide hole vertically formed through the rest room, and guide means for guiding the washer to the rest room, a table received in the rest room in such a fashion that it is vertically slidable, the table serving as a punch die for punching a cloth to be attached with eyelets while serving as a support for supporting the washer received in the rest room during an operation for attaching an eyelet to the cloth, a rack vertically mounted to a lower surface of the table in such a fashion that it is vertically slidable through the guide hole of the die in the rest room, a drive motor adapted to provide a drive force to the rack, the drive motor having a pinion engaged with the rack, and a control unit for controlling the drive motor.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: December 28, 1999
    Assignee: Qingdao Gyoha Plastics Co., Ltd.
    Inventor: Do Jin Chung
  • Patent number: D442064
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: May 15, 2001
    Assignee: Qingdao Gyoha Plastics Co., Ltd.
    Inventor: Do Jin Chung