Patents by Inventor Tae-Jin Jung

Tae-Jin Jung 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: 20200154012
    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: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Inventors: Jung Cheol KIM, Jin Suk HAN, Sang Ok PARK, Sang Jun MIN, Byung Wook SON, Kyoung Ho YOO, Tae Jin JUNG
  • Publication number: 20200150378
    Abstract: The present invention relates to a lens driving apparatus, comprising: a cover member which comprises an upper plate and a side plate extending downwardly from the upper plate; a housing which is located in an inner space formed by the upper plate and the side plate; a base which is positioned below the housing; a first driving unit which is positioned in the housing; a second driving unit which is located in the base and has an electromagnetic interaction with the first driving unit; and a side support member which elastically supports the housing with respect to the base, wherein the cover member comprises a first round portion formed to be rounded in at least a part of portion at which the upper plate and the side plate meet, and the housing comprises a second round portion which is formed in a part of the housing corresponding to the first round portion and has a curvature radius which is smaller than or equal to a curvature radius of the first round portion.
    Type: Application
    Filed: December 23, 2019
    Publication date: May 14, 2020
    Inventors: Tae Jin JUNG, Sang Jun MIN
  • Publication number: 20200117020
    Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Inventors: Sang Ok PARK, Sang Jun MIN, Tae Jin JUNG, Hyune O YOO
  • Patent number: 10587179
    Abstract: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: March 10, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Tae Jin Jung
  • Patent number: 10574868
    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 31, 2016
    Date of Patent: February 25, 2020
    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: 20200050014
    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: April 4, 2018
    Publication date: February 13, 2020
    Inventors: Sang Ok PARK, Sang Jun MIN, Tae Jin JUNG
  • Patent number: 10551588
    Abstract: The present invention relates to a lens driving apparatus, comprising: a cover member which comprises an upper plate and a side plate extending downwardly from the upper plate; a housing which is located in an inner space formed by the upper plate and the side plate; a base which is positioned below the housing; a first driving unit which is positioned in the housing; a second driving unit which is located in the base and has an electromagnetic interaction with the first driving unit; and a side support member which elastically supports the housing with respect to the base, wherein the cover member comprises a first round portion formed to be rounded in at least a part of portion at which the upper plate and the side plate meet, and the housing comprises a second round portion which is formed in a part of the housing corresponding to the first round portion and has a curvature radius which is smaller than or equal to a curvature radius of the first round portion.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: February 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Jin Jung, Sang Jun Min
  • Patent number: 10545353
    Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: January 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Sang Jun Min, Tae Jin Jung, Hyune O Yoo
  • Publication number: 20190384034
    Abstract: The present embodiment relates to a lens driving device including: a first movable element including a bobbin and a first coil; a second movable element including a housing and a first magnet; a base disposed below the housing; a board including a circuit member having a second coil; an upper elastic member; and a support member, wherein the bobbin includes a first stopper and a second stopper, which overlap the second movable element in an optical axis direction and are spaced apart from each other, the housing includes side parts and corner parts formed between the side parts, a first stopper is disposed on the side of the corner parts, the second stopper is disposed on the side of the side parts, and the distance between the first stopper and the second movable element in the optical axis direction is different from the distance between the second stopper and the second movable element in the optical axis direction.
    Type: Application
    Filed: February 13, 2018
    Publication date: December 19, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sang Jun Min, Tae Jin Jung, Kyoung Ho Yoo, Sung Guk Lee
  • Publication number: 20190377241
    Abstract: A camera module comprises: a first camera module; and a second camera module including a second side that faces a first side of the first camera module, wherein the first camera module comprises: a housing; a bobbin disposed inside the housing; a coil disposed on the outer circumferential surface of the bobbin; and two magnets, facing each other, that are arranged at the sides of the housing in the direction perpendicular to the first side of the first camera module, so as to face the coil, wherein each of the two magnets comprises: an upper surface; a lower surface; an inner surface facing the coil; an outer surface disposed on the reverse side to the inner surface; and two side surfaces connecting the inner surface and the outer surface, wherein a depressed part is provided on the side surface of the magnet, among the two side surfaces of the magnet, that is disposed on the first side of the first camera module, the depressed part being formed by recessing a portion of the side surface of the magnet, and th
    Type: Application
    Filed: February 12, 2018
    Publication date: December 12, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sung Guk LEE, Seong Min LEE, Sang Jun MIN, Tae Jin JUNG
  • Publication number: 20190373175
    Abstract: One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventors: Tae Jin JUNG, Sang Jun MIN
  • Publication number: 20190297237
    Abstract: The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module.
    Type: Application
    Filed: July 7, 2017
    Publication date: September 26, 2019
    Inventors: Jun Taek LEE, Sang Jun MIN, Tae Jin JUNG
  • Patent number: 10425585
    Abstract: One embodiment of a lens moving unit includes a bobbin mounted with at least one sheet of lens and arranged at a periphery with a coil unit, a cover member mounted with a magnet at a position corresponding to that of the coil unit, upper and bottom elastic members respectively coupled at one distal end to upper and bottom surfaces of the bobbin to support movement of the bobbin to an optical axis direction, and a detection unit to detect a movement parallel to an optical axis of the bobbin, wherein the detection unit includes a sensing magnet mounted at a periphery of the bobbin, and a position detection sensor arranged at a lateral wall of the cover member and formed at an inner lateral surface opposite to the sensing magnet, wherein the bobbin includes a correction magnet mounted at a side opposite to that of the sensing magnet.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: September 24, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Jin Jung, Sang Jun Min
  • Publication number: 20190265506
    Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Inventors: SANG OK PARK, SANG JUN MIN, TAE JIN JUNG, HYUNE O YOO
  • Patent number: 10338404
    Abstract: An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: July 2, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Sang Jun Min, Tae Jin Jung, Hyune O Yoo
  • Publication number: 20190173368
    Abstract: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventor: Tae Jin JUNG
  • Publication number: 20190170967
    Abstract: The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.
    Type: Application
    Filed: May 8, 2017
    Publication date: June 6, 2019
    Inventors: TAE JIN JUNG, SEUNG TAEK SHIN, KAP JIN LEE, JIN SUK HAN, SANG JUN MIN
  • Publication number: 20190121159
    Abstract: A lens moving apparatus includes a housing for supporting a first magnet, a bobbin, which includes a first coil provided on an outer surface thereof and which moves in a first direction, a support member, which is disposed over one side surface of the housing, and which supports the bobbin and the housing such that the bobbin and the housing are movable in second and/or third directions, which are perpendicular to the first direction, a second coil, which is disposed over the housing, and which is spaced apart from the support member by a predetermined distance and which generates an electromagnetic force to move the support member in the second and/or third directions, and a printed circuit board disposed over the second coil.
    Type: Application
    Filed: December 20, 2018
    Publication date: April 25, 2019
    Inventors: SUNG GUK LEE, SANG JUN MIN, TAE JIN JUNG
  • Patent number: 10263502
    Abstract: The VCM according to an exemplary embodiment of the present disclosure includes a base unit, a mover including a bobbin arranged at an upper surface of the base unit and formed with a plurality of rotation prevention units along a periphery and a first driving unit arranged at a periphery of the bobbin, a stator including a yoke configured to the base unit to surround the mover and inner yoke units each extended to between the rotation prevention units, and a second driving unit oppositely arranged to the first driving unit, and an elastic member elastically supporting the mover, wherein an object occurrence preventing portion is formed between the rotation prevention unit and the inner yoke units to decrease a contact area between the rotation prevention unit and the inner yoke units.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: April 16, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Tae Jin Jung
  • Patent number: 10217155
    Abstract: Disclosed herein is a product cross-selling method and system for providing first product information provided by a product provider to a retailer, respectively providing a product cost and a sales commission to the first product provider and the retailer when a first product mapped to the first product information is sold via the retailer, providing second product information provided by the retailer to the first product provider and respectively providing product cost and sales commission to the retailer and the first product provider when a second product mapped to the second product information is sold via the first product provider.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: February 26, 2019
    Assignee: GOODS FLOW CO., LTD.
    Inventor: Tae Jin Jung