Patents Assigned to Woobo Tech Co., Ltd.
  • Patent number: 11933085
    Abstract: The present invention relates to a motorized door latch for a vehicle, particularly, relates to a motorized vehicle door latch with emergency release that is installed on a vehicle door, and can open the vehicle door, when necessary, using a motorized door latch, either electrically or mechanically, depending on the degree of pulling a hidden handle that is withdrawn, so that the vehicle door can be easily opened even if the electricity supply is cut off in an emergency.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: March 19, 2024
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11692376
    Abstract: The present invention relates to a vehicle door latch, and more particularly, to a vehicle door latch having a safety device, which is capable of mechanically or electrically preventing an electrical malfunction of the vehicle door latch, installed at the interior or exterior thereof so that safety of the vehicle door latch is improved.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: July 4, 2023
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11679705
    Abstract: This invention relates to a headrest folding device having a simple locking and unlocking structure, wherein a locking bar of a lifting slider is disposed directly under a locking groove of an upper latch, and stably guiding vertical linear sliding of the lifting slider.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: June 20, 2023
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11643856
    Abstract: A flush handle for a vehicle door having a slider, a handle unit and a linear motion conversion mechanism. The linear motion conversion mechanism includes a linear motion conversion unit and a driving unit. The linear motion conversion unit includes at least first and second inclined long holes, and at least one pin, configured to couple to the handle unit, and slide along the inclined long holes. The pin includes a first pin configured to slide in the first inclined long hole and a second pin configured to slide in the second inclined long hole. The handle unit includes an extension portion, configured to couple to the first pin, and adjust a distance between the first pin and an outer surface of the handle unit.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: May 9, 2023
    Assignee: WOOBO TECH CO., LTD.
    Inventor: Hae Il Jeong
  • Patent number: 11598127
    Abstract: The present invention relates to a vehicle body assembly structure allowing a distance between a vehicle body and a part to be adjusted in any of left-right, front-rear, and up-down directions with a simple structure such as a screw.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: March 7, 2023
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11548421
    Abstract: The present invention relates to a headrest locking device, and more particularly, to a headrest locking device including a case and a lock plate slidably accommodated in the case and inserted in an engaging groove of a stay rod. Here, a horizontal tension rib is located between the lock plate and the case. The horizontal tension rib applies an elastic force to the lock plate in a direction different from a sliding direction of the lock plate, and the lock plate has a panel shape formed by integrating a body inserted into the engaging groove with the horizontal tension rib. A gap between the lock plate and the case is eliminated and a restoring function is embodied at the same time, and manufacturing costs of the lock plate are reduced.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: January 10, 2023
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Publication number: 20220396189
    Abstract: A seat headrest includes: a pad assembly; a main cover surrounding a rear side of the pad assembly; an upper guide coupled to the main cover and provided with an upward/downward movement guide groove formed in the upper guide and elongated upward/downward; a post stay including an upper portion inserted in the upward/downward movement guide groove; and a post holding guide, in which the lower portion of the post stay is inserted and held and which is held to a seat back frame.
    Type: Application
    Filed: April 25, 2022
    Publication date: December 15, 2022
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc., WOOBO TECH CO., LTD.
    Inventors: Seung Hyun KIM, Seon Chae NA, Byung Yong CHOI, Min Ju LEE, Sang Hyun LEE, Hyun Sung KIM, Jin Mun PARK, Kyeong Hyun LEE, Jae Sung LEE, Hae II JEONG
  • Patent number: 11524617
    Abstract: A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: December 13, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WOOBO TECH CO., LTD., HYUNDAI TRANSYS INC.
    Inventors: Seung Hyun Kim, Min Ju Lee, Byung Yong Choi, Sang Hyun Lee, Seon Chae Na, Hae Il Jeong, Jae Hyun Seo, Ji Yun Seo, Jae Sung Lee, Hyun Sung Kim
  • Patent number: 11525292
    Abstract: Disclosed is a flush handle for a door of a vehicle. The flush handle includes a housing installed in the door of the vehicle, a handle portion installed in the housing, a pivot portion formed on one side of the handle portion and including a rotating shaft, an interconnection groove formed in the pivot portion, a driving portion which is installed in the housing, includes an opening member having one side coupled to the interconnection groove, and is configured to linearly move and to transfer power to the handle portion, and a return spring installed on the rotating shaft. Here, when the opening member linearly moves, the pivot portion rotates on the rotating shaft through the interconnection groove such that the handle portion rotates.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: December 13, 2022
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11433793
    Abstract: The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a headrest cover, a bracket installed on a stay rod, and a locking member installed in the bracket to fix a position of a headrest, wherein the headrest cover includes a stay rod coupling part to which the stay rod is rotatably coupled, and thus the headrest controlling apparatus can minimize a distance from the stay rod to a front lower edge of the apparatus, can be easily assembled due to the modularized bracket and locking member, and can be easily operated due to increased precision of the locking member.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 6, 2022
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11364830
    Abstract: An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: June 21, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Woobo Tech Co., Ltd.
    Inventors: Tae Hee Won, Sang Ho Kim, Byeong Kwang Kim, Seok Hwan Kim, Hae II Jeong
  • Patent number: 11332058
    Abstract: The present disclosure relates to an apparatus for adjusting a headrest wing, and more particularly, to an apparatus for adjusting a headrest wing in which a wire is used to make operating forces at the time of pushing and pulling a headrest wing to be different so that convenience is given to a user.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 17, 2022
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Publication number: 20220111779
    Abstract: A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.
    Type: Application
    Filed: May 21, 2021
    Publication date: April 14, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WOOBO TECH CO., LTD., HYUNDAI TRANSYS INC.
    Inventors: Seung Hyun Kim, Min Ju Lee, Byung Yong Choi, Sang Hyun Lee, Seon Chae Na, Hae Il Jeong, Jae Hyun Seo, Ji Yun Seo, Jae Sung Lee, Hyun Sung Kim
  • Publication number: 20220048420
    Abstract: An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.
    Type: Application
    Filed: January 5, 2021
    Publication date: February 17, 2022
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Woobo Tech Co., Ltd.
    Inventors: Tae Hee WON, Sang Ho Kim, Byeong Kwang Kim, Seok Hwan Kim, Hae II Jeong
  • Patent number: 11225178
    Abstract: A slim headrest device may include a fixed guide bracket provided upside a seatback; a moving plate, a first end portion of which is moved forward and rearward by being guided by the fixed guide bracket and a second end portion of which is in a shape bent upward; and a moving guide bracket to which a headrest is mounted, the moving guide bracket being moved upwardly and downwardly by being guided by the second end portion of the moving plate.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: January 18, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, WOOBO TECH CO., LTD., WOOIL INDUSTRY
    Inventors: Sang Man Seo, In Ki Park, Hae Il Jeong
  • Patent number: 11192481
    Abstract: The present invention relates to an armrest tilting device which is slimmed in a width direction of the vehicle by including a housing, a shaft which is rotatable relative to the housing, a bracket installed to interlock with the shaft, a first ratchet installed to be rotatable with respect to the bracket, a second ratchet fixed to the housing and engaged with the first ratchet, a lock spring installed between the bracket and the first ratchet so that, with respect to rotation of the bracket, teeth of the first ratchet are sequentially engaged with teeth of the second ratchet, and a leaf spring installed between an inner side surface of the housing and the bracket so as to apply an elastic force in an axial direction of the shaft.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: December 7, 2021
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11186212
    Abstract: The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a first fixing member installed on a first member, and a second fixing member installed in the second member to slide in a lateral direction and configured to fix a position of the headrest, wherein one of the first fixing member and the second fixing member includes a fixing groove formed in a lateral direction, the other one includes a fixing protrusion which is inserted into the fixing groove, and the second fixing member includes a first fixing member insertion groove formed to pass therethrough in a rotational direction of the second member so that the first fixing member is inserted thereinto, and thus has a simplified structure, and the first fixing member is fitted onto the first fixing member insertion groove when an occupant pushes the second fixing member to fold a headrest, and thus, convenience of use can be increased by not continuously pushing the second f
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: November 30, 2021
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11136792
    Abstract: The present invention relates to a vehicle door latch system, more particularly, relates to a vehicle door latch system whose locking driving unit comprises a motor, a first gear connected to the motor, and a second gear interlocked with the first gear, wherein a connect through hole wherein a key connect is penetrating through, and two of a rotating stopping portion wherein a locking stopping portion is caught by are formed spaced apart along the circumferential direction so that a locking member is moved as the motor operates, and two of a key stopping portion are formed spaced apart along the circumferential direction so that the locking member is moved as the key connect is rotated.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: October 5, 2021
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 11124994
    Abstract: The present invention relates to a vehicle door latch system, more particularly, relates to a vehicle door latch system comprising: a locking member spring applying an elastic force to the locking member in the opposite direction of an external force when the locking member is moved by the external force; a locking guide member rotatably installed in a housing; and a cam-part formed in a locking member for guiding the locking guide member and formed with a stopping slot; so that the structure of the device becomes simple, and at the same time, releasing of the locking member is prevented when the latch is rotated by the main gear even when the locking member is moved by the same main gear used for the latch.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: September 21, 2021
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong
  • Patent number: 10995526
    Abstract: The present invention relates to a door latch system, more particularly to a door latch system which includes: a stopping lever unit rotatably installed in the main locking member; a stopping threshold formed in the sub-locking member wherein a stopping protrusion is being caught; and a locking plate slidingly installed in a housing for rotating the stopping lever unit, wherein a lever guide portion is formed in the locking plate, and a guide bar is formed in the stopping lever unit, so that the rotation of the stopping lever unit is accomplished as the guide bar is guided by the lever guide portion, and the stopping lever unit can be coupled to or separated from the stopping threshold in accordance with sliding of the locking plate.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: May 4, 2021
    Assignee: Woobo Tech Co., Ltd.
    Inventor: Hae Il Jeong