Patents by Inventor Sang-Ok Park

Sang-Ok Park 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: 20240369969
    Abstract: Disclosed is a hologram image generating system, which includes a preprocessor that receives point cloud data to convert the received point cloud data into depth map image data, a depth map hologram processor that generates depth map hologram data based on the depth map image data, and a hologram generating device that generates a hologram image based on the depth map hologram data.
    Type: Application
    Filed: February 15, 2024
    Publication date: November 7, 2024
    Inventors: Sang Hoon CHEON, Won-Ok KWON, Joong-Ki PARK
  • Publication number: 20240369802
    Abstract: A motor for driving lenses is provided. The motor includes a case, a yoke fixed in the case, a magnet fixed in the yoke, a carrier equipped with lenses and installed in the magnet such that the carrier moves up and down within the magnet, a coil coupled with the carrier, in which the coil cooperates with the magnet to move up and down the carrier, a spring unit including first and second springs having arc shapes and being separated from each other while forming a ring shape as a whole, a spacer supporting the outer peripheral surface of the spring unit, and a terminal provided on the spacer.
    Type: Application
    Filed: July 18, 2024
    Publication date: November 7, 2024
    Inventors: Sang Ok PARK, Sang Hee LEE
  • Patent number: 12133988
    Abstract: Implantable apparatuses are provided, where the implantable apparatus includes a first electrode, a second electrode, an electrode signal transceiver connected to the first electrode and the second electrode, an antenna, a wireless power receiver connected to the antenna, and a conductor case configured to protect the electrode signal transceiver and the wireless power receiver. The antenna be spaced apart from the conductor case and encloses the conductor case, and a plane in which the antenna is disposed is at a same level or at a higher level than a top surface of the conductor case.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 5, 2024
    Assignees: Samsung Electronics Co., Ltd., POSTECH Research and Business Development Foundation
    Inventors: Jaechun Lee, Sang Joon Kim, Won Ok Kang, Jonghan Kim, Jun Seung Mun, Sung Min Park, Chisung Bae
  • Publication number: 20240361667
    Abstract: The present embodiment relates to a camera device comprising: a base; a lens disposed on the base; a substrate unit being coupled to an image sensor, a coil coupled to the substrate; and a magnet disposed to correspond to the coil, wherein the lens and the image sensor move in a direction opposite to each other by the magnet.
    Type: Application
    Filed: July 18, 2022
    Publication date: October 31, 2024
    Inventor: Sang Ok PARK
  • Publication number: 20240361568
    Abstract: A lens moving apparatus can include a cover member including first and second side plates, a bobbin disposed in the cover, a driving magnet including a first magnet disposed between the first side plate and the first side portion of the bobbin and a second magnet disposed between the second side plate and the second side portion of the bobbin, a driving coil disposed on the bobbin and including a first coil disposed on the first side portion of the bobbin and a second coil disposed on the second side portion of the bobbin, a lower elastic member coupled to a lower portion of the bobbin, and a circuit board. Additionally, the first coil can be electrically connected to the first elastic unit and the second coil is electrically connected to the second elastic unit.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Sang Ok PARK
  • Patent number: 12130540
    Abstract: A VCM is disclosed, the motor including a stator including a first driving unit, a rotor arranged inside the stator, including a second driving unit responding to the first driving unit and mounted therein with a lens, a base fixing the stator, and an elastic member coupled to the rotor to float the rotor from the base in a case a driving signal for driving the first and second driving units is not applied to the first and second driving units.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: October 29, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Seong Min Lee
  • Patent number: 12124105
    Abstract: The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed inside the housing; a magnet disposed in the housing; a first coil which is disposed in the bobbin, and is opposite to the magnet; a base disposed on the lower side of the housing; a substrate portion comprising a body portion, which is disposed on the upper surface of the base, and a terminal portion extending toward the lower side of the body portion; a terminal portion accommodating portion which is formed on a side surface of the base and accommodates at least a part of the terminal portion; and an adhesive accommodating groove which is formed in the terminal portion accommodating portion and accommodates at least a part of an adhesive contacting the terminal portion and the terminal portion accommodating portion.
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: October 22, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Cheol Kim, Jin Suk Han, Sang Ok Park, Sang Jun Min, Byung Wook Son, Kyoung Ho Yoo, Tae Jin Jung
  • Publication number: 20240340509
    Abstract: A camera device of the disclosure includes a moving unit, including a first heat dissipation member, a first board disposed on the first heat dissipation member and including a hole to expose a portion of the first heat dissipation member, and an image sensor disposed in the hole, a fixed unit, including a second board disposed so as to be spaced apart from the first heat dissipation member and a second heat dissipation member disposed on the second board, and a support member, configured to support the moving unit to move relative to the fixed unit in a direction perpendicular to an optical-axis direction. The image sensor is coupled to the first heat dissipation member, and the second heat dissipation member is disposed so as to be spaced apart from the first heat dissipation member and to overlap the first heat dissipation member in the optical-axis direction.
    Type: Application
    Filed: July 27, 2022
    Publication date: October 10, 2024
    Inventor: Sang Ok PARK
  • Publication number: 20240334057
    Abstract: One embodiment comprises: a fixing part; a moving part including a substrate part arranged to be spaced from the fixing part, and an image sensor arranged on the substrate part; a shape memory alloy member which is coupled to the fixing part and the moving part, and which is electrically connected to the substrate part; a location sensing unit including first, second and third sensors arranged on the substrate part; and a control unit which supplies a driving signal to the shape memory alloy member, and which moves the moving part in the direction that is perpendicular to the optical axis or rotates the moving part around the optical axis by means of the shape memory alloy member.
    Type: Application
    Filed: October 5, 2021
    Publication date: October 3, 2024
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sang Ok PARK, Sang Jun MIN
  • Publication number: 20240334077
    Abstract: An embodiment comprises: a fixed part; a movable part located away from the fixed part and comprising an image sensor having an imaging area comprising a unit pixel; and a first control part for moving the movable part in a direction perpendicular to an optical axis with respect to the fixed part, wherein the first control part sequentially moves the movable part to predetermined locations, and the image sensor obtains pixel data of the imaging area from the predetermined locations.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 3, 2024
    Inventor: Sang Ok PARK
  • Publication number: 20240329420
    Abstract: An embodiment comprises: a fixed unit including a first magnet unit and a second magnet unit facing a first horizontal direction, a third magnet unit facing the first magnet unit in a second horizontal direction that is vertical with respect to the first horizontal direction, and a fourth magnet unit facing the second magnet unit in the second horizontal direction; a moving unit, which is spaced apart from the fixed unit and includes an image sensor; a coil, which is arranged in the moving unit and moves the moving unit by means of the interaction with the first to fourth magnet units; and a position sensor, which is arranged in the moving unit and includes first to fourth sensor units, wherein the first and second sensor units overlap with the first magnet unit in the optical axis direction, the third sensor unit overlaps with the second magnet unit in the optical axis direction, and the fourth sensor unit overlaps with the third magnet unit in the optical axis direction.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 3, 2024
    Inventor: Sang Ok PARK
  • Publication number: 20240323505
    Abstract: An embodiment comprises a housing, a bobbin disposed inside the housing, a first coil disposed on the bobbin, a first magnet disposed in the housing, an upper elastic member coupled to the bobbin and the housing, a circuit substrate disposed under the housing, a base which is disposed under the circuit substrate and includes a first hole, a conductive pattern disposed on the base and electrically connected to the circuit substrate, and a support member having one end coupled to the upper elastic member and the other end coupled to the conductive pattern, wherein the other end of the support member is coupled to the base through the first hole in the base.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Inventors: Sang Ok Park, Sang Jun Min, Tae Jin Jung
  • Patent number: 12101541
    Abstract: An embodiment comprises: a substrate; a housing disposed on the substrate; a bobbin disposed on the substrate; a first elastic member coupled to the housing and the bobbin; a second elastic member disposed between the first elastic member and the substrate; and a control unit for determining a movement distance of the bobbin in an optical axis direction in consideration of displacement of the bobbin due to a change in orientation of the housing.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: September 24, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Sang Ok Park
  • Publication number: 20240310602
    Abstract: The present embodiment relates to a camera module comprising a first lens driving device and a second lens driving device, wherein a first lateral surface of the first lens driving device faces a second lateral surface of the second lens driving device, a first housing comprises a first lateral part corresponding to the first lateral surface of the first lens driving device and a second lateral part disposed at the opposite side of the first lateral part, a first magnet comprises a first magnet unit disposed in in the first lateral part and a second magnet unit disposed in the second lateral part, each of the first magnet unit and the second magnet unit comprises an inner surface facing a first coil, an outer surface disposed at an opposite side of the inner surface, and both lateral surfaces connecting the inner surface and the outer surface, and the distance between the both lateral surfaces of the first magnet unit is shorter than the distance between the both lateral surfaces of the second magnet unit.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventor: Sang Ok PARK
  • Patent number: 12092892
    Abstract: A lens driving apparatus includes a base, a housing disposed on the base, a bobbin disposed inside the housing, a first coil disposed on the bobbin, a magnet disposed on the housing, a second coil disposed on the base, an upper elastic member connecting the housing and the bobbin, and a support member electrically connected with the upper elastic member. The housing includes an upper surface facing the upper elastic member. The upper surface of the housing includes a first surface, a second surface disposed lower than the first surface and a third surface disposed lower than the second surface. A portion of the upper elastic member is disposed on the first surface of the housing. The housing includes a hole formed on the third surface. The support member passes through the hole of the housing.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: September 17, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Byung Wook Son, Sang Jun Min, Jun Taek Lee
  • Patent number: 12092842
    Abstract: A lens moving apparatus includes a bobbin adapted to move upward and downward in a first direction, a housing in which the bobbin is accommodated and which is movable upward and downward in the first direction, a cover member accommodating the bobbin and the housing, and a base to which a lower portion of the cover member is coupled, wherein the cover member has an opening formed in an upper face thereof, and is provided at an area thereof surrounding the opening with a first stopper for limiting a distance by which the bobbin moves upward.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: September 17, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Sang Jun Min
  • Patent number: 12083140
    Abstract: A pharmaceutical composition for preventing or treating eye diseases and an oral administration agent for preventing or treating eye diseases are provided, wherein the pharmaceutical composition for preventing or treating eye diseases includes the compound represented by Chemical Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: September 10, 2024
    Assignee: FUTURE MEDICINE CO., LTD.
    Inventors: Sang Koo Lee, Chong Woo Park, Hea Ok Kim, Hee Woo Lee, Mi Ra Yu
  • Patent number: 12078866
    Abstract: The present embodiments relates to a lens driving device including: a housing; a bobbin disposed in the housing; a coil disposed on the bobbin; a first magnet which is disposed on the housing and faces the coil; a second magnet disposed on the bobbin; and a sensor which is disposed on the housing and faces the second sensor, wherein the sensor includes an upper surface, a lower surface disposed opposite the upper surface, an inner surface facing the second magnet, an outer surface disposed opposite the inner surface, and both lateral surfaces connecting the inner surface with the outer surface, the upper surface and the lower surface of the sensor are fixed to the housing, and one of the side surfaces of the sensor is opened.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: September 3, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Cheol Kim, Jin Suk Han, Sang Ok Park, Tae Bong Park, Seung Taek Shin
  • Publication number: 20240292076
    Abstract: An embodiment comprises: a stationary part; a first magnet disposed in the stationary part; a first movable part including a first coil and moving in an optical-axis direction by interaction between the first magnet and the first coil; a second movable part including a first substrate portion spaced apart from the stationary part, a second coil opposite to the first magnet in the optical-axis direction, and an image sensor disposed in the first substrate portion; and a first yoke disposed in the stationary part and arranged to be opposite to the first magnet in the optical-axis direction, wherein the second movable part moves in a direction perpendicular to the optical-axis direction by interaction between the first magnet and the second coil.
    Type: Application
    Filed: May 16, 2022
    Publication date: August 29, 2024
    Inventors: Sang Ok PARK, Jung Cheol KIM
  • Publication number: 20240288707
    Abstract: Embodiments provide a lens moving apparatus including a bobbin in which a lens is mounted, a first coil and a magnet configured to electromagnetically interact with each other so as to move the bobbin, a housing configured to accommodate the bobbin therein, an elastic member including an inner frame coupled to the bobbin, an outer frame coupled to the housing, and a frame connection portion configured to connect the inner frame and the outer frame to each other, and a support member connected to the elastic member and configured to support the housing, and the outer frame includes a first coupling portion coupled to the housing, a second coupling portion coupled to the support member, the second coupling portion being spaced apart from the first coupling portion, and a single connection portion configured to connect the first coupling portion and the second coupling portion to each other.
    Type: Application
    Filed: April 23, 2024
    Publication date: August 29, 2024
    Inventors: Sang Ok PARK, Sang Jun MIN