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).
-
Patent number: 12177547Abstract: An embodiment includes: a base; a circuit board which is disposed on the base and which includes first and second terminals; a housing disposed on the circuit board; a bobbin disposed in the housing; a first coil disposed on the bobbin; a sensing magnet disposed on the bobbin; a magnet disposed in the housing; a first position sensor which is disposed in the housing and which corresponds to the sensing magnet; a second coil disposed between the base and the magnet; and a second position sensor which is disposed on the circuit board and which includes a first sensor and a second sensor, wherein each of the first sensor and the second sensor is a driver integrated circuit including a hall sensor and a driver, a clock signal is provided to the first terminal of the circuit board, a data signal is provided to the second terminal of the circuit board, and the driver of each of the first position sensor, the first sensor, and the second sensor transmits/receives the clock signal through the first terminal of the ciType: GrantFiled: December 15, 2023Date of Patent: December 24, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Yong Nam Choi
-
Patent number: 12169322Abstract: A lens driving device is provided, including: a cover member; a bobbin installed with at least one lens and having a coil unit arranged on an outer circumferential surface of the bobbin; a magnet arranged at a positon corresponding to that of the coil unit; first and second elastic members, where one end of each of the first and second elastic members may be respectively coupled to an upper surface and a lower surface of the bobbin and supporting movement of the bobbin in an optical axis direction; a detection unit configured to detect movement of the bobbin in a direction parallel to the optical axis direction; a damping member arranged at a connecting portion between the bobbin and the first elastic member; and a support unit provided at at least one of the bobbin and the first elastic member and maintaining an arranged position of the damping member.Type: GrantFiled: July 5, 2023Date of Patent: December 17, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Seong Min Lee, Jun Taek Lee, Byung Wook Son, Sang Jun Min, Kyoung Ho Yoo
-
Publication number: 20240414424Abstract: A lens moving apparatus may include a circuit board, a housing disposed above the circuit board, the housing including first and second side portions opposite to each other and third and fourth side portion opposite to each other, a bobbin disposed in the housing, a magnet including a first magnet unit disposed at the first side portion of the housing, a second magnet unit disposed at the second side portion of the housing, and a third magnet unit disposed at the third side portion of the housing, a balancing member disposed at the fourth side portion of the housing, a first coil disposed on the bobbin and configured to move the bobbin in an optical axis direction by an interaction with the magnet, a sensing magnet disposed on the bobbin, and a first position sensor. The first position sensor may overlap the sensing magnet in the optical axis direction.Type: ApplicationFiled: August 22, 2024Publication date: December 12, 2024Applicant: LG INNOTEK CO., LTD.Inventor: Sang Ok PARK
-
Patent number: 12164174Abstract: One embodiment provides a lens driving motor, comprising: a mover including a bobbin for fixing a lens, and magnets disposed on the bobbin; a stator comprising a first coil and a second coil arranged to correspond to the respective magnets, a housing including an upper surface with an open center and a support part having an outer surface on which the first coil is disposed, a base which supports the housing and has a through hole formed in the center thereof to correspond to the lens, and a substrate disposed on an upper surface of the base so as to apply power to the second coil; and a hall sensor disposed at a position facing the magnets so as to sense a phase of the mover.Type: GrantFiled: August 27, 2021Date of Patent: December 10, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Sang Ok Park
-
Patent number: 12156568Abstract: Disclosed are shoes including a body having a foot insertion space into which user's foot is inserted, an air passage portion protruding from a front of the body to the outside and extending in a direction in which the body extends, and a foot support portion located in a width direction of the air passage portion.Type: GrantFiled: August 30, 2019Date of Patent: December 3, 2024Assignees: NANOTECH CERAMICS CO., LTD.Inventors: Sang Ok Jeong, Jong Min Lim, Sung Young Park
-
Publication number: 20240369802Abstract: 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: ApplicationFiled: July 18, 2024Publication date: November 7, 2024Inventors: Sang Ok PARK, Sang Hee LEE
-
Publication number: 20240369969Abstract: 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: ApplicationFiled: February 15, 2024Publication date: November 7, 2024Inventors: Sang Hoon CHEON, Won-Ok KWON, Joong-Ki PARK
-
Patent number: 12133988Abstract: 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: GrantFiled: March 3, 2021Date of Patent: November 5, 2024Assignees: Samsung Electronics Co., Ltd., POSTECH Research and Business Development FoundationInventors: Jaechun Lee, Sang Joon Kim, Won Ok Kang, Jonghan Kim, Jun Seung Mun, Sung Min Park, Chisung Bae
-
Publication number: 20240361667Abstract: 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: ApplicationFiled: July 18, 2022Publication date: October 31, 2024Inventor: Sang Ok PARK
-
Publication number: 20240361568Abstract: 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: ApplicationFiled: July 9, 2024Publication date: October 31, 2024Applicant: LG INNOTEK CO., LTD.Inventor: Sang Ok PARK
-
Patent number: 12130540Abstract: 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: GrantFiled: August 9, 2023Date of Patent: October 29, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Seong Min Lee
-
Patent number: 12124105Abstract: 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: GrantFiled: August 3, 2023Date of Patent: October 22, 2024Assignee: 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: 20240340509Abstract: 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: ApplicationFiled: July 27, 2022Publication date: October 10, 2024Inventor: Sang Ok PARK
-
Publication number: 20240334057Abstract: 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: ApplicationFiled: October 5, 2021Publication date: October 3, 2024Applicant: LG INNOTEK CO., LTD.Inventors: Sang Ok PARK, Sang Jun MIN
-
Publication number: 20240334077Abstract: 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: ApplicationFiled: July 6, 2022Publication date: October 3, 2024Inventor: Sang Ok PARK
-
Publication number: 20240329420Abstract: 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: ApplicationFiled: July 6, 2022Publication date: October 3, 2024Inventor: Sang Ok PARK
-
Publication number: 20240323505Abstract: 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: ApplicationFiled: June 4, 2024Publication date: September 26, 2024Inventors: Sang Ok Park, Sang Jun Min, Tae Jin Jung
-
Patent number: 12101541Abstract: 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: GrantFiled: June 30, 2020Date of Patent: September 24, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Sang Ok Park
-
Publication number: 20240310602Abstract: 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: ApplicationFiled: May 28, 2024Publication date: September 19, 2024Inventor: Sang Ok PARK
-
Patent number: 12092892Abstract: 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: GrantFiled: March 13, 2023Date of Patent: September 17, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Byung Wook Son, Sang Jun Min, Jun Taek Lee