Patents by Inventor Kyoung Taek LEE

Kyoung Taek LEE 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: 20250102882
    Abstract: An embodiment of the present invention provides a camera actuator comprising: a housing; a first lens assembly and a second lens assembly which are moved in the optical axis direction on the basis of the housing; a driver which moves the first lens assembly and the second lens assembly; and ball portions arranged between the first lens assembly and the housing and between the second lens assembly and the housing, wherein the driver comprises: a driving coil; and a driving magnet facing the driving coil, and the driving magnet comprises: an upper magnet; and a lower magnet arranged on the lower portion of the upper magnet. The driving coil comprises: an upper coil facing the upper magnet; and a lower coil facing the lower magnet, and the upper magnet and the lower magnet are arranged between the upper coil and the lower coil and are coupled to one of the first lens assembly and the second lens assembly.
    Type: Application
    Filed: August 8, 2022
    Publication date: March 27, 2025
    Inventors: Jun Taek LEE, Young Ho KIM, Kyoung Ho YOO
  • Publication number: 20250092732
    Abstract: An embodiment opening and closing apparatus of a sliding door of a vehicle includes a carrier slidably installed along a lengthwise direction of the vehicle, a pair of links rotatably installed on the carrier and spaced apart from each other, wherein a first end portion of the pair of links is hinge-connected to the sliding door of the vehicle, and a popping-out device configured to pop the sliding door out of a vehicle body of the vehicle by rotating the pair of links during an initial stage of an opening operation of the sliding door.
    Type: Application
    Filed: April 5, 2024
    Publication date: March 20, 2025
    Inventors: Kyoung-Taek Kwak, Jae-Seung Lee, Soo-Bok Kim, Gook-Hyun Jeon, Jae-Kyung Shim, Woon-Ryong Kim, Min-Seok Jo
  • Patent number: 12250444
    Abstract: The present embodiment relates to a camera device comprising a printed circuit board, a gyro sensor, and a first lens driving device, wherein the first lens driving device includes a cover member, a bobbin, a magnet, a coil and a substrate, the gyro sensor is arranged to be closest to a first lateral plate from among first to fourth lateral plates of the cover member, the substrate includes a first terminal unit and a plurality of terminals, which are arranged at the first terminal unit and are electrically connected to the printed circuit board, and the first terminal unit of the substrate is arranged at a location corresponding to the first lateral plate of the cover member.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 11, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jun Taek Lee, Kyoung Ho Yoo
  • Patent number: 12219257
    Abstract: The present embodiment relates to a lens driving device, comprising: a fixed portion; a mover which is disposed so as to be movable relative to the fixed portion and comprises a housing and a holder; and a driving unit for moving the mover, wherein the driving unit comprises a first driving unit for moving the holder and a second driving unit for moving the housing, and at least a part of the first driving unit and at least a part of the second driving unit are disposed on a first side of the fixed portion.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 4, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Jun Min, Kyoung Ho Yoo, Jun Taek Lee
  • Publication number: 20230253650
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20230246270
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20230246269
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Publication number: 20220302533
    Abstract: An embodiment of the present invention relates to a secondary battery comprising: an electrode assembly which has an anode tab formed at one end thereof and a cathode tab formed at the other end thereof; a case in which the electrode assembly is received and which is open at both opposite ends thereof; and a pair of cap assemblies which are coupled to the respective open ends of the case. According to the present invention, the cap assemblies are formed at the opposite sides of the case and thus cathode and anode terminals of the cap assemblies can have the same direction as the cathode and anode tabs of the electrode assembly, which makes it possible to simplify the shape of and minimize the length of a current collector.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 22, 2022
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Jung Woo CHOI, Byung Ik LEE, Ji Kwang HA, Jin Sub PARK, Kyoung Taek LEE, Min Yeong SONG, Sang Hun KIM
  • Patent number: 10739994
    Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang Jin Kim, Man Sung Kim, Jong Kon Bae, Kwang Tai Kim, Min Uk Kim, Dong Hyun Yeom, Kyoung Taek Lee, Hoon Do Heo
  • Publication number: 20190286321
    Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Inventors: Chang Jin KIM, Man Sung KIM, Jong Kon BAE, Kwang Tai KIM, Min Uk KIM, Dong Hyun YEOM, Kyoung Taek LEE, Hoon Do HEO
  • Patent number: 10310733
    Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: June 4, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang Jin Kim, Man Sung Kim, Jong Kon Bae, Kwang Tai Kim, Min Uk Kim, Dong Hyun Yeom, Kyoung Taek Lee, Hoon Do Heo
  • Publication number: 20180032248
    Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.
    Type: Application
    Filed: August 1, 2017
    Publication date: February 1, 2018
    Inventors: Chang Jin KIM, Man Sung KIM, Jong Kon BAE, Kwang Tai KIM, Min Uk KIM, Dong Hyun YEOM, Kyoung Taek LEE, Hoon Do HEO
  • Publication number: 20130234499
    Abstract: The present invention relates to a torsion beam axle comprising a torsion beam whose both end parts have a circular cross section and a pair of trailing arms which are integrally coupled to the both end parts of the torsion beam, wherein the trailing arm is formed with a circular joining surface which has at least a predetermined width in a radial direction to correspond to the end part of the torsion beam, and the torsion beam axle further comprises a ring member having axially one end surface which is correspondingly contacted to the circular joining surface and coupled thereto by friction welding, and the other end surface which is correspondingly contacted to the end part of the torsion beam and welded thereto. Therefore, an enhanced coupling force between the trailing arm and the torsion beam which are of different materials therebetween can be maintained.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 12, 2013
    Applicant: AUSTEM CO., LTD.
    Inventors: Kyoung Taek LEE, Hyung Gyu KO, Myong Ho SHIN