Patents by Inventor Seon Chae Na

Seon Chae Na 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: 20220118897
    Abstract: A forward tilting mechanism of a headrest for a vehicle and a headrest including the same are configured so that the headrest can be tilted forward in a simplified operating method. A forward tilting mechanism of a headrest includes: a fixing bracket mounted on a stay; a main body rotatably coupled to the fixing bracket; a driving part mounted on the fixing bracket between the fixing bracket and the main body; and a slider disposed between the driving part and the main body, and configured to be movable by operation of the driving part and configured to provide a moving force to the main body such that the main body is rotatable by the movement of the slider.
    Type: Application
    Filed: May 26, 2021
    Publication date: April 21, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SEOYONCNF, HYUNDAI TRANSYS INC.
    Inventors: Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Sang Hoon Park, Yong Jun Shin, Jang Won Lee
  • Publication number: 20220118891
    Abstract: An apparatus of tilting a seat cushion of a rear seat may include a tilting function additionally provided to a seat cushion of a rear seat, so when a seatback reclines, it is possible to tilt up the front end portion of the seat cushion and sufficiently support the thighs of a passenger sitting in the rear seat using the front end portion of the seat cushion tilted upwards.
    Type: Application
    Filed: February 23, 2021
    Publication date: April 21, 2022
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Daewon Precision Industrial Co., Ltd
    Inventors: Ji Hwan KIM, Tae Hoon LEE, Byeong Seon SON, Sang Hoon PARK, Seon Chae NA, Sang Ho KIM, Byoung Tae SEO
  • Publication number: 20220111770
    Abstract: An apparatus for adjusting a seat of a vehicle includes a seat back frame, a cushion frame that is moved forward and backward by a motor driving unit, a cushion hinge part connecting the seat back frame and the cushion frame and rotating according to the movement of the cushion frame to adjust the angle of the seat back frame, and a seat back hinge part connecting the seat back frame and the vehicle body and rotating according to the movement of the seat back frame.
    Type: Application
    Filed: March 3, 2021
    Publication date: April 14, 2022
    Inventors: Min Ju Lee, Seunghyun Kim, Byung Yong Choi, Sanghyun Lee, Seon Chae Na, Chan Ki Cho, In Chang Hwang, Donghwan Kim, Youngwoon Choi, Jaejin Lee
  • 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: 20220105876
    Abstract: A device for automatically adjusting an angle of a monitor on a vehicle seat back includes: a fixation bracket on a front seat back upper-frame; a first rotation bracket on an upper portion of the fixation bracket; a second rotation bracket on a lower portion of the fixation bracket; a monitor on a front surface of the first rotation bracket; a motor on a bottom surface of the second rotation bracket; an angle adjustment bar integrally combined with a rear surface of the first rotation bracket; a lead screw, whose lower portion is connected to an output shaft of the motor, and whose upper portion passes through the second rotation bracket; and an ascending and descending member having a threaded hole such that the ascending and descending member fastened to the lead screw while being fastened to an end portion of the angle adjustment bar.
    Type: Application
    Filed: June 28, 2021
    Publication date: April 7, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI TRANSYS INC.
    Inventors: Sang Ho KIM, Byeong Seon SON, Tae Hoon LEE, Ji Hwan KIM, Seon Chae NA, Sang Hoon PARK, Yun Ho KIM, Won Kee KIM
  • Publication number: 20220105837
    Abstract: A power supply device for a vehicle child seat includes an anchor housing mounted on a rear seat, an anchor and a power supply connector, which are positioned within the anchor housing, a latch bar mounted on a child seat and fastened on the anchor in a locked manner, a connector module slidably fastened to the latch bar, and a power connection connector integrally combined with the connector module and removably fastened to the power supply connector.
    Type: Application
    Filed: March 30, 2021
    Publication date: April 7, 2022
    Inventors: Byeong Seon Son, Tae Hoon Lee, Seon Chae Na, Ji Hwan Kim, Sang Hoon Park, Sang Ho Kim, Seung Hyun Kim
  • Patent number: 11292370
    Abstract: A rear seat for a vehicle is provided, in which when the seat back is reclined. The angle of the seat cushion is adjusted by following the operation of the seat back to provide an optimal posture for fatigue reduction of a passenger. When the seat back is folded, the seat cushion is not operated.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: April 5, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Daechang Seat Co., LTD-Dongtan
    Inventors: Chan Ho Jung, Hyun Kyu Moon, Tae Hee Won, Jung Sang You, Hun Woong Song, Seon Chae Na, Myung Soo Lee, In Chang Hwang, Jeong Soo Kim, Jun Kyu Park
  • Patent number: 11273733
    Abstract: A relaxation comfort seat for a vehicle is equipped with a mechanism for realizing a relaxation comfort mode to enable an occupant to take a relaxed comfortable posture for providing comfort and stability to the occupant. In addition, even in a state in which a height of the seat is increased according to a body shape of the occupant, it is possible to easily realize the relaxation comfort mode of the seat.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: March 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chan Ho Jung, Bong Ku Kim, Seon Chae Na, Hyeok Seung Lee, Ju Yeol Kong, Jae Wook Kim, Jung Sang You, Ho Suk Jung
  • Patent number: 11273731
    Abstract: A seat apparatus for a vehicle is provided, wherein a base bracket and a moving bracket are mounted to a body floor to lift and lower a seat, and a seat track is mounted to the moving bracket to move the seat in forward and rearward directions, so that the seat is moved and lifted and lowered. Accordingly, since the lifting/lowering structure of the seat is mounted to the body floor, space is secured below the seat, so indoor atmosphere is improved due to the increase of the space efficiency.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: March 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Daechang Seat Co., LTD-Dongtan
    Inventors: Hyung Jin Park, Guk Mu Park, Byeong Kwang Kim, Sang Uk Yu, So Young Yoo, Seon Chae Na, Byung Yong Choi, Myung Soo Lee, Chan Ki Cho, Gyeong Jae Lee
  • Publication number: 20220063552
    Abstract: A locking apparatus of a buckle of a seat belt for vehicles includes a sector gear bracket configured to be integrally coupled to a rear pipe which is coupled to a seat cushion frame, wherein the sector gear bracket has: an arc-shaped locking hole; and a sector gear arranged along the locking hole as an internal gear; a pole bracket located at one side of the sector gear bracket, wherein the pole bracket has a shaft part which is configured to pass through the locking hole and the seat cushion frame and then be integrally coupled to a lower end of the buckle; and a lock gear arranged on the pole bracket as an external gear.
    Type: Application
    Filed: February 23, 2021
    Publication date: March 3, 2022
    Inventors: Byeong Seon Son, Tae Hoon Lee, Sang Ho Kim, Ji Hwan Kim, Sang Hoon Park, Seon Chae Na, Byoung Tae Seo
  • Publication number: 20220032819
    Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.
    Type: Application
    Filed: January 20, 2021
    Publication date: February 3, 2022
    Applicants: Hyundai Motor Company, Kia Motors Corporatlon, Hyundai Transys Inc., Daechang Seat Co., Ltd-Dongtan
    Inventors: Sang Hoon PARK, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
  • Patent number: 11235716
    Abstract: A moveable seat control apparatus with an automatically chargeable battery, may include a seat including a moving motor engaged to the seat and configured to selectively move the seat along a rail, a battery positioned below the seat, and configured to receive power to perform charge, and to supply the charged power, a controller positioned below the seat and connected to the battery, and configured to monitor a state of charge (SOC) value of the battery to generate SOC information, and to control the moving motor to move the seat to a charge position when the SOC is equal to or less than a predetermined SOC, and a charger connected to the battery and coupled to a power supply terminal to receive the power and to charge the battery.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: February 1, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Daechang Seat Co., Ltd-Dongtan
    Inventors: So Young Yoo, Hyo Cheol Kang, Doo Ri Kim, Hyung Jin Park, Yo Han Kim, Sung Hyun Hwang, Seon Chae Na, Sang Uk Yu, Dong Hoon Lee, Byung Yong Choi, Sang Young Park, Tae Hong Han
  • Patent number: 11225209
    Abstract: A system and method of charging a battery of a seat in which a seat battery for supplying power to an additional device as well as movement of the position of the seat is positioned in the seat, and thus, even if the position of the seat is changed, it is possible to supply continuous power to an additional device included in the seat. In addition, the position of the seat is moved to charge the seat battery, and the seat battery provided in the seat is charged in consideration of whether the passenger sits on the seat, the state of charge of the battery of the vehicle, or the like, thereby smoothly charging the seat battery.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 18, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN
    Inventors: So Young Yoo, Doo Ri Kim, Hyung Jin Park, Yo Han Kim, Dong Hoon Lee, Seon Chae Na, Sang Uk Yu, Byung Yong Choi, Sang Young Park, Tae Hong Han
  • Publication number: 20210394656
    Abstract: A vehicle seat back may include an integrated suspension structure including a suspension wire and suspension mounting guides coupled to both sides of the suspension wire; and a seat back pad foamed for integrating with the integrated suspension structure in a state in which the integrated suspension structure is inserted into a mold for seat back pad formation.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Ju Hyun CHA, Gil Ju KIM, Seon Chae NA, Chan Ho JUNG, Teh Chiang WANG
  • Publication number: 20210394654
    Abstract: A ventilation apparatus may include a vehicle seat, wherein the vehicle seat is configured by a seat cushion and a seat back, wherein the seat back is configured by a metal frame, a back board, and a skirt to eject air to the vehicle seat using a cushion duct and a back duct which are varied in length by a connection duct without a change in cross-sectional area of an internal passage through which air passes along the movement of the seat cushion therein, and the back duct and the cushion duct are connected to the skirt by a fixing means while a portion of the back duct and a portion of the cushion duct are covered by the connection duct.
    Type: Application
    Filed: December 1, 2020
    Publication date: December 23, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc.
    Inventors: Sang-Uk YU, So-Young YOO, Hyung-Jin PARK, Byung-Yong CHOI, Seon-Chae NA, Ho-Sub LIM, Seon-Kwon KIM
  • Patent number: 11203277
    Abstract: A ventilation apparatus may include a vehicle seat, wherein the vehicle seat is configured by a seat cushion and a seat back, wherein the seat back is configured by a metal frame, a back board, and a skirt to eject air to the vehicle seat using a cushion duct and a back duct which are varied in length by a connection duct without a change in cross-sectional area of an internal passage through which air passes along the movement of the seat cushion therein, and the back duct and the cushion duct are connected to the skirt by a fixing means while a portion of the back duct and a portion of the cushion duct are covered by the connection duct.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 21, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc.
    Inventors: Sang-Uk Yu, So-Young Yoo, Hyung-Jin Park, Byung-Yong Choi, Seon-Chae Na, Ho-Sub Lim, Seon-Kwon Kim
  • Patent number: 11161438
    Abstract: A ventilation device for a slim vehicular seat configured for easily ensuring an airflow path in the slim seat and of reducing a thickness of the slim seat to a desired extent, may include a blowing duct, which extends from a lower portion of a seat cushion, is connected to the lower end portion of a foam pad to greatly reduce the width of the space between the foam pad and a back board, making it possible to easily manufacture a slim seat in which the overall thickness of a seat back is minimized.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: November 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Hee Won, Gil Ju Kim, Jung Sang You, Chan Ho Jung, Ju Yeol Kong, Seon Chae Na, Kwang Bin Im, Hyuk Kim, Seung Gyu Hong
  • Publication number: 20210309128
    Abstract: A relaxation comfort seat for a vehicle is equipped with a mechanism for realizing a relaxation comfort mode to enable an occupant to take a relaxed comfortable posture for providing comfort and stability to the occupant. In addition, even in a state in which a height of the seat is increased according to a body shape of the occupant, it is possible to easily realize the relaxation comfort mode of the seat.
    Type: Application
    Filed: August 10, 2020
    Publication date: October 7, 2021
    Inventors: Chan Ho Jung, Bong Ku Kim, Seon Chae Na, Hyeok Seung Lee, Ju Yeol Kong, Jae Wook Kim, Jung Sang You, Ho Suk Jung
  • Patent number: 11135955
    Abstract: A mesh type seat for a vehicle includes a mesh mounted for supporting the upper body and the lower body of a passenger on a seat frame. An elastic member and a damping member are installed on the mesh type seat and are capable of adjusting the tension of the mesh to the side of the seat frame, thereby providing a comfortable seating feeling to the passenger by adjusting the tension of the mesh while maximizing ventilation performance.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: October 5, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jong Seok Han, Gil Ju Kim, Seon Chae Na, Suk Won Hong, Chan Ho Jung
  • Patent number: 11135953
    Abstract: A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: October 5, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc.
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Ju Hyun Cha, Tae Hee Won, Seon Chae Na, Chan Ho Jung, Jin Ho Seo, Sung Young Lee, Man Seock Kim, Joo Ho Park, Dong Jin Kim