Patents by Inventor Jong Chun

Jong Chun 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: 20230068984
    Abstract: An embodiment vehicle body includes a pillar member including an upper fastening portion at an upper end and a lower fastening portion at a lower end, a roof side coupling portion provided in a roof member extending in a longitudinal direction of the vehicle body, wherein the roof side coupling portion is configured to be coupled to the upper fastening portion by insertion coupling, and a side sill side coupling portion provided in a side sill member extending in the longitudinal direction of the vehicle body, wherein the side sill side coupling portion is configured to be coupled to the lower fastening portion by insertion coupling.
    Type: Application
    Filed: August 3, 2022
    Publication date: March 2, 2023
    Inventors: Do Hoi Kim, Jung Jong Chun, Hee Dae OH, Frank Petetin, Bahman Moarefi
  • Publication number: 20230021941
    Abstract: A plastic composite material panel includes a roof plate portion adhesively bonded to a first bonding portion provided in a vehicle body frame. A roof extension portion extends from an edge of the roof plate portion and is adhesively bonded to a second bonding portion provided in the vehicle body frame.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Minsoo Kim, Jung Jong Chun, Chulhee Heo, Seokju Gim, Joonghyun Shin, Woojin Kim, Hyuncheol Yun, Hyunyi Kwon, Sea Cheoul Song, Heedae Oh, Jai Hak Kim, Won Ki Song
  • Patent number: 11548364
    Abstract: An embodiment vehicle body connection structure for connecting an underbody on which a battery assembly is mounted and an upper body includes a plurality of main mounting portions engaging the battery assembly, a chassis frame on both sides of the underbody and side sills on both sides of the upper body along a length direction of the upper body through a main engage unit.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 10, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Kang Chul Lee, Joonghyun Shin, Jung Jong Chun
  • Publication number: 20220410973
    Abstract: An embodiment floor structure of a vehicle includes a pair of side seals disposed to face each other in a vehicle width direction, and respectively disposed in a vehicle length direction, a floor frame disposed between the pair of side seals and including a pair of longitudinal frames respectively arranged along the pair of side seals and at least one transverse frame mounted between the pair of longitudinal frames in the vehicle width direction, and at least one core structural member disposed in a space provided by the floor frame and including a material for absorbing impact.
    Type: Application
    Filed: December 7, 2021
    Publication date: December 29, 2022
    Inventors: Minsoo Kim, Jung Jong Chun, Jai Hak Kim, Kwangbok Shin, Seunggu Kang, Jaemoon Im
  • Publication number: 20220379954
    Abstract: The disclosure relates to a steering control device and method. A steering control device according to the disclosure comprises a receiver receiving a motor torque from a motor torque sensor provided in a host vehicle and a controller enabling a steering gear to be driven in a compliance zone, calculating a friction of the steering gear based on the motor torque received by the driving of the steering gear, determining a state of the steering gear based on the calculated friction, and outputting, to a driver, a notification message for the state of the steering gear.
    Type: Application
    Filed: May 3, 2022
    Publication date: December 1, 2022
    Inventor: Jong Chun WON
  • Publication number: 20220281519
    Abstract: The present disclosure relates to a steering power assistance system and an electronic control device included therein. Specifically, a steering power assistance system according to the present disclosure comprises: two sensors including a dual die integrated circuit; two controllers connected to the two sensors, respectively, and capable of performing internal communication; and a steering motor, wherein among the two controllers, one controller in the following turn in the sequence of controlling generates a control signal and outputs the control signal to the steering motor, according to a target value calculated by another controller which is in a normal state and in the preceding turn in the sequence of controlling.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 8, 2022
    Inventor: Jong Chun WON
  • Publication number: 20220185391
    Abstract: An embodiment frame joint structure includes a plurality of body members, each body member including a closed section portion having a closed section of a set shape and a flange portion integrally extending from the closed section portion, and a plurality of joints, each joint having a first end coupled to a connection point of a respective one of the body members and a second end coupled to an adjacent joint.
    Type: Application
    Filed: September 3, 2021
    Publication date: June 16, 2022
    Inventors: Won Ki Song, Heedae Oh, Jung Jong Chun, Yeongjae Kim
  • Publication number: 20220135116
    Abstract: The present invention relates to a redundancy circuit of an electric power steering system, the redundancy circuit comprising: a plurality of electronic control units for checking whether a breakdown occurs by crossing each other, and adjusting a control ratio according to the occurrence of the breakdown; and a selection control unit for receiving an input of the control ratio and control amount information of the plurality of electronic control units to determine control amounts of each of motors provided in the same number as the plurality of electronic control units.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 5, 2022
    Inventor: Jong Chun WON
  • Publication number: 20220126665
    Abstract: An embodiment vehicle body connection structure for connecting an underbody on which a battery assembly is mounted and an upper body includes a plurality of main mounting portions engaging the battery assembly, a chassis frame on both sides of the underbody and side sills on both sides of the upper body along a length direction of the upper body through a main engage unit.
    Type: Application
    Filed: May 21, 2021
    Publication date: April 28, 2022
    Inventors: Kang Chul Lee, Joonghyun Shin, Jung Jong Chun
  • Patent number: 11249362
    Abstract: Disclosed is a liquid crystal display apparatus in which a low-resistance alignment film and a low-resistance liquid crystal layer are provided only in red (R) and green (G) pixel areas so as to prevent bright pixel defects caused by occurrence of data coupling (DC). The liquid crystal display apparatus includes gate lines and data lines arranged on a first substrate so as to define red (R), green (G) and blue (B) pixel areas, thin film transistors provided at intersections between the gate lines and the data lines, a first alignment film provided on the first substrate, a second substrate arranged with a uniform gap with the first substrate, red, green and blue color filter layers provided on the second substrate, and a second alignment film provided on the second substrate, wherein the first alignment film provided on the red and green color filter layers is a low-resistance alignment film.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: February 15, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Min-Suk Kong, Moon-Soo Kang, Jong-Chun Lim
  • Publication number: 20210352817
    Abstract: An electronic device includes a display; an upper housing surrounding a periphery of the display and forming a front of the electronic device; a lower housing coupled to the upper housing and forming a rear of the electronic device; and a window waterproof member disposed in an aperture between the upper housing and the periphery of the display. The window waterproof member includes an outer sheath composed of a first material; and an inner core composed of a second material more rigid than the first material and disposed substantially in the outer sheath such that each of an upper surface and a lower surface of the inner core facing the front and the rear of the electronic device, respectively, does not protrude out of a periphery of the outer sheath.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Inventors: Sung Eun PARK, Jeong Eun KIM, Jae Uk AHN, Jong Chun WEE, Hyung Woo LEE, Sang Hyuck JUNG
  • Patent number: 11112828
    Abstract: According to certain embodiments of the present disclosure, an electronic device and manufacturing method are disclosed. The electronic device includes: a housing including a first face, a second face, and a side member surrounding a space defined between the first face and the second face, a support member within the housing such that a side face of the support member is oriented towards an inner wall of the side member, a circuit board mounted on one face of the support member, an electrically conductive plate mounted on a second face, and a contact member mounted on the support member to electrically couple at least a portion of the side member to the circuit board, wherein the contact member includes an end portion adjacent to the plate, and an end face of the end portion includes a width smaller than a width of another portion of the contact member.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae Hwa Jung, Young Kyu Kim, Young Moon Park, Jae Uk Ahn, Jong Chun Wee
  • Patent number: 11068377
    Abstract: A method for classifying warning messages generated by software developer tools includes receiving a first data set. The first data set includes a first plurality of data entries, where each data entry is associated with a warning message generated based on a first set of software codes, includes indications for a plurality of features, and is associated with one of a plurality of class labels. A second data set is generated by sampling the first data set. Based on the second data set, at least one feature is selected from the plurality of features. A third data set is generated by filtering the second data set with the selected at least one feature. A machine learning classifier is determined based on the third data set. The machine learning classifier is used to classify a second warning message generated based on a second set of software codes to one of the plurality of class labels.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: July 20, 2021
    Assignee: BlackBerry Limited
    Inventors: Andrew Walenstein, Andrew James Malton, Jong Chun Park, Hanyang Hu
  • Publication number: 20210200043
    Abstract: Disclosed is a liquid crystal display apparatus in which a low-resistance alignment film and a low-resistance liquid crystal layer are provided only in red (R) and green (G) pixel areas so as to prevent bright pixel defects caused by occurrence of data coupling (DC). The liquid crystal display apparatus includes gate lines and data lines arranged on a first substrate so as to define red (R), green (G) and blue (B) pixel areas, thin film transistors provided at intersections between the gate lines and the data lines, a first alignment film provided on the first substrate, a second substrate arranged with a uniform gap with the first substrate, red, green and blue color filter layers provided on the second substrate, and a second alignment film provided on the second substrate, wherein the first alignment film provided on the red and green color filter layers is a low-resistance alignment film.
    Type: Application
    Filed: December 18, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Min-Suk KONG, Moon-Soo KANG, Jong-Chun LIM
  • Patent number: 10698367
    Abstract: An electronic device is disclosed including a housing including an outer wall, an inner, and a first through hole formed in the inner space, an audio module located in the inner space, a support structure located in the inner space between the audio module and the first through hole and including a second through hole; and a waterproof structure located in the inner space between the support structure and the outer wall including a flexible gasket. The gasket may include an outer rim, a recess portion moveable between the first through hole and the second through hole, and a connection portion between the rim and the recess portion, including at least one opening around the recess portion, such that the opening and the second through-hole form a sound path between the audio module and the first through-hole in the absence of pressure from an external liquid.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Eun Park, Jong-Chun Wee, Wook-Jin Lee, Jae-Uk Ahn
  • Publication number: 20200026636
    Abstract: A method for classifying warning messages generated by software developer tools includes receiving a first data set. The first data set includes a first plurality of data entries, where each data entry is associated with a warning message generated based on a first set of software codes, includes indications for a plurality of features, and is associated with one of a plurality of class labels. A second data set is generated by sampling the first data set. Based on the second data set, at least one feature is selected from the plurality of features. A third data set is generated by filtering the second data set with the selected at least one feature. A machine learning classifier is determined based on the third data set. The machine learning classifier is used to classify a second warning message generated based on a second set of software codes to one of the plurality of class labels.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Applicant: BlackBerry Limited
    Inventors: Andrew Walenstein, Andrew James MALTON, Jong Chun PARK, Hanyang Hu
  • Patent number: 10430315
    Abstract: A method for classifying warning messages generated by software developer tools includes receiving a first data set. The first data set includes a first plurality of data entries, where each data entry is associated with a warning message generated based on a first set of software codes, includes indications for a plurality of features, and is associated with one of a plurality of class labels. A second data set is generated by sampling the first data set. Based on the second data set, at least one feature is selected from the plurality of features. A third data set is generated by filtering the second data set with the selected at least one feature. A machine learning classifier is determined based on the third data set. The machine learning classifier is used to classify a second warning message generated based on a second set of software codes to one of the plurality of class labels.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: October 1, 2019
    Assignee: BlackBerry Limited
    Inventors: Andrew Walenstein, Andrew James Malton, Jong Chun Park, Hanyang Hu
  • Publication number: 20190196412
    Abstract: According to certain embodiments of the present disclosure, an electronic device and manufacturing method are disclosed. The electronic device includes: a housing including a first face, a second face, and a side member surrounding a space defined between the first face and the second face, a support member within the housing such that a side face of the support member is oriented towards an inner wall of the side member, a circuit board mounted on one face of the support member, an electrically conductive plate mounted on a second face, and a contact member mounted on the support member to electrically couple at least a portion of the side member to the circuit board, wherein the contact member includes an end portion adjacent to the plate, and an end face of the end portion includes a width smaller than a width of another portion of the contact member.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 27, 2019
    Inventors: Tae Hwa JUNG, Young Kyu KIM, Young Moon PARK, Jae Uk AHN, Jong Chun WEE
  • Publication number: 20190102277
    Abstract: A method for classifying warning messages generated by software developer tools includes receiving a first data set. The first data set includes a first plurality of data entries, where each data entry is associated with a warning message generated based on a first set of software codes, includes indications for a plurality of features, and is associated with one of a plurality of class labels. A second data set is generated by sampling the first data set. Based on the second data set, at least one feature is selected from the plurality of features. A third data set is generated by filtering the second data set with the selected at least one feature. A machine learning classifier is determined based on the third data set. The machine learning classifier is used to classify a second warning message generated based on a second set of software codes to one of the plurality of class labels.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Applicant: BlackBerry Limited
    Inventors: Andrew Walenstein, Andrew James MALTON, Jong Chun PARK, Hanyang Hu
  • Publication number: 20190100235
    Abstract: Disclosed are an apparatus and a method for controlling vehicle steering. The apparatus for controlling vehicle steering includes: a reference lateral acceleration extractor configured to extract reference lateral acceleration based on a vehicle speed and a steering angle; a damping application condition determiner configured to determine whether a damping application condition is met based on the reference lateral acceleration and actual lateral acceleration; and a damping current controller configured to, when it is determined that the damping application condition is met, control the damping current applied to an EPS motor.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 4, 2019
    Inventors: Hyo Gi MIN, Jong Chun WON