Patents by Inventor Il-Sung Yu

Il-Sung Yu 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: 12208734
    Abstract: Disclosed is a folding mechanism for an outside rearview mirror of a vehicle. In more detail, disclosed is an actuator mechanism of an outside rearview mirror for a vehicle. Here, the actuator mechanism includes a lower case including a shaft fixing region, a driving motor including a gear-shaft having one end engaged with the shaft fixing region and restricted in movement in a first axial direction and a body portion vibrating in the first axial direction, an actuator module; and an upper case including a first elastic support region and configured to cover the lower case. Here, the first elastic region elastically restricts vibration of the body portion in an axial direction.
    Type: Grant
    Filed: November 25, 2021
    Date of Patent: January 28, 2025
    Assignee: SMR Automotive Modules Korea Ltd.
    Inventor: Il Sung Yu
  • Publication number: 20230331156
    Abstract: According to various embodiments of the present disclosure, an actuator designed for pivoting a rear view device and/or at least one rear view element of the rear view device is provided, comprising a lower case; a driving mechanism; an upper cover; and a holder, wherein the holder comprises a supporting part for the at least one rear view element and an extension part extended from the supporting part, wherein a gap is formed between an inner surface of the extension part of the holder and an outer surface of the lower case. Furthermore, a rear view device comprising such actuator as well as a vehicle with such a rear view device is provided.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 19, 2023
    Inventors: Youngmin LEE, Heesung WOO, Il-Sung YU, Chang Kyun HAN, Cheol Ho YIM
  • Publication number: 20230331155
    Abstract: According to various embodiments of the present disclosure, a memory module adapted for use with an actuator of a rear view device for a vehicle is provided, wherein the rear view device comprises at least one rear view element which is pivotable around at least one pivot axis, with the memory module being adapted to determine at least one pivot angle of the rear view device and/or the at least one rear view element, and store the at least one determined pivot angle. Further, an actuator with such memory module, a rear view device, a vehicle as well as a method for manufacturing such memory module is provided.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 19, 2023
    Inventors: Youngmin LEE, Heesung WOO, Il-Sung YU, Chang Kyun HAN, Cheol Ho YIM
  • Publication number: 20230331157
    Abstract: According to various embodiments of the present disclosure, a clutch gear is provided, that is adapted for use in an actuator of a rear view device, comprising a connection gear having a hole in its center and receiving power, and a body part inserted in the hole, characterized in that the body part comprises a first shaft part, a second shaft part, a receiving part between the first and second shaft parts, a pinion gear, and a clutch spring, wherein the clutch spring has an inner surface contacting the second shaft part, and an outer surface contacting the connection gear. Furthermore, an actuator and a rear view device as well as a vehicle is provided.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 19, 2023
    Inventors: Youngmin LEE, Heesung WOO, Il-Sung YU, Chang Kyun HAN, Cheol Ho YIM
  • Publication number: 20220161725
    Abstract: Disclosed is a folding mechanism for an outside rearview mirror of a vehicle. In more detail, disclosed is an actuator mechanism of an outside rearview mirror for a vehicle. Here, the actuator mechanism includes a lower case including a shaft fixing region, a driving motor including a gear-shaft having one end engaged with the shaft fixing region and restricted in movement in a first axial direction and a body portion vibrating in the first axial direction, an actuator module; and an upper case including a first elastic support region and configured to cover the lower case. Here, the first elastic region elastically restricts vibration of the body portion in an axial direction.
    Type: Application
    Filed: November 25, 2021
    Publication date: May 26, 2022
    Applicant: SMR Automotive Modules Korea Ltd.
    Inventor: Il Sung YU
  • Patent number: 10053011
    Abstract: The present invention relates to a driving device of an electric folding type side view mirror for a vehicle, comprising: an upper case (30) in which a motor seating part is formed; an electric motor (40), installed inside the upper case (30), for generating rotation power; a worm gear (11) installed at a rotational axis (14) of the electric motor (40); a worm wheel gear (12), connected to the worm gear (11), for transferring the rotation power; a lower case (20) formed with fixing means (21, 22); a cap spring (14) fixed to the lower case (20) by the fixing means (21, 22) and a cap (13), mounted at a top of the cap spring (14), for receiving a lower end of the rotational axis (14).
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: August 21, 2018
    Assignee: SMR PATENT S.A.R.L.
    Inventors: Il-Sung Yu, Dong Myeong Park
  • Patent number: 8567967
    Abstract: A hinge construction for a wing mirror unit for a motor vehicle is proposed that comprises a first hinge part for mounting on the motor vehicle and a second hinge part, pivotably connected therewith via a shaft. The second hinge part supports a mirror frame of the wing mirror unit, wherein the shaft is connected with one hinge part and wherein the other hinge part is arranged pivotably about the shaft. The mirror frame has a location guide that corresponds with a location rib of a power fold module that is inserted into the frame.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: October 29, 2013
    Assignee: SMR Patents S.a.r.l.
    Inventors: Hyok-Joo Hwang, Il-Sung Yu
  • Patent number: 7106613
    Abstract: The present invention discloses a memory module and a method of arranging a signal line of the same.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: September 12, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chil-Nam Yoon, Byung-Se So, Jung-Joon Lee, Jae-Jun Lee, Young-Jun Park, Il-Sung Yu
  • Publication number: 20050185439
    Abstract: The present invention discloses a memory module and a method of arranging a signal line of the same.
    Type: Application
    Filed: February 24, 2005
    Publication date: August 25, 2005
    Inventors: Chil-Nam Yoon, Byung-Se So, Jung-Joon Lee, Jae-Jun Lee, Young-Jun Park, Il-Sung Yu