Patents by Inventor Taek LEE

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: 20210258460
    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: May 4, 2021
    Publication date: August 19, 2021
    Inventors: Jun Taek LEE, Sang Jun MIN, Tae Jin JUNG
  • Patent number: 11085220
    Abstract: A stopper apparatus for a tailgate of a vehicle includes a latch mechanism mounted on the tailgate of the vehicle, one or more first stopper members secured to the latch mechanism, a striker attached to a vehicle body structure, and a second stopper member disposed around the striker. The second stopper member receives part of the latch mechanism and the first stopper members to constrain the latch mechanism and the first stopper members.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: August 10, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Doo Hee Han, In Soo Jung, Myung Taek Lee
  • Patent number: 11086098
    Abstract: The present embodiment relates to a dual camera module comprising: a substrate; a first image sensor disposed on the substrate; a second image sensor disposed on the substrate while being spaced apart from the first image sensor; a housing disposed on the upper side of the substrate; a first bobbin disposed on the upper side of the first image sensor inside the housing; a second bobbin disposed on the upper side of the second image sensor inside the housing; a first coil disposed in the first bobbin; a second coil disposed in the second bobbin; and a first magnet which is disposed between the first coil and the second coil and faces the first coil and the second coil.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 10, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jun Taek Lee
  • Publication number: 20210238447
    Abstract: Disclosed herein are a composition for forming a hard coating layer that is easy to mold, a hard coating layer including the composition, and a laminate including the hard coating layer. The composition may include a hard coating resin, a photoinitiator, a thermal initiator, and a solvent, where the weight ratio of the photoinitiator to the thermal initiator ranges from 1:50 to 10:1.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Eun Soo SHIN, Sung Il Kim, Hae So Jeon, Young Min Yoon, Ki Taek Lee, Byong Wook Lee
  • Patent number: 11075403
    Abstract: The present disclosure relates to garnet powder, a manufacturing method thereof, a solid electrolyte sheet using a hot press, and a manufacturing method thereof. In particular, the present disclosure provides a method for manufacturing Li7La3Zr2O12 (LLZ) garnet powder including preparing a mixture by first dry mixing Li2CO3, La2O3, ZrO2, and Al2O3. The mixture is first calcinated for 5 to 7 hours in a temperature range of 800 to 1000° C. The calcinated mixture is ground to a powder with an average particle size of 1 to 4 ?m through dry grinding. A cubic-phased LLZ garnet powder is prepared by second calcinating the ground mixture for 10 to 30 hours in a temperature range of 1100 to 1300° C.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: July 27, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Ju Young Sung, Ho Taek Lee, Eun Ji Kwon, Yong Jun Jang, Ji Na Kim
  • Patent number: 11072838
    Abstract: To optimize equipment and processes to enhance magnetic domain refinement efficiency and to enhance workability to improve processing capability, a method of refining a magnetic domain of a grain-oriented electrical steel plate includes zigzag controlling for transferring the steel plate without being inclined in right and left directions along a production line center, steel plate support roll position adjusting for controlling a position of the steel plate in up and down directions while supporting the steel plate, laser beam irradiating for irradiating a laser beam to a surface of the steel plate to melt the steel plate to form a groove in the surface of the steel plate, and removing for absorbing and removing radiant heat due to reflection of the laser beam irradiated to the surface of the steel plate during the laser beam irradiating.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: July 27, 2021
    Assignee: POSCO
    Inventors: Seung Ho Lim, Do Ryun Lee, Jin Ho Kim, Myung Sik Chun, Gyoo Taek Lee, Seong Cheol Hong
  • Publication number: 20210226521
    Abstract: A lens moving apparatus, according to one embodiment, comprises: a bobbin having a first coil installed on the outer circumferential surface thereof; a location detection sensor equipped to the bobbin; a housing in which the bobbin is provided; an upper elastic member disposed on the upper side of the housing; and a support member that supports the housing such that the housing can move in a second or third direction that is perpendicular to a first direction, wherein the upper elastic member is divided into a plurality of parts, at least two of which are disposed parallel to each other on the x-y plane in the second or third direction and are disposed such that end portions thereof face each other.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Inventors: Sang Ok Park, Kyoung Ho Yoo, Sung Guk Lee, Seong Min Lee, Jun Taek Lee, Byung Wook Son
  • Patent number: 11065720
    Abstract: By optimizing equipment and processing, magnetic domain miniaturization efficiency can be increased, workability can be improved, and processing ability can be increased through same. Provided is a method for miniaturizing the magnetic domains of a directional electric steel plate, the method comprising: a steel plate supporting roll position adjusting step of controlling the vertical direction position of a steel plate while supporting the steel plate progressing along a production line; and a laser emitting step of melting the steel plate by emitting a laser beam to form grooves on the surface of the steel plate and a removing steel plate surface step of to remove remaining spatters dropped on the surface of the steel plate after the laser emitting.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: July 20, 2021
    Assignee: POSCO
    Inventors: Seong Cheol Hong, Ki Young Min, Gyoo Taek Lee, Se min Park, Oh Yeoul Kwon, Jae Kyoum Kim
  • Patent number: 11063291
    Abstract: A sulfide-based solid electrolyte contains a nickel (Ni) element and a halogen element. For example, a sulfide-based solid electrolyte can include, with respect to 100 parts by mole of a mixture of lithium sulfide (Li2S) and diphosphorus pentasulfide (P2S5), 5 parts by mole to 20 parts by mole of nickel sulfide (Ni3S2), and 5 parts by mole to 40 parts by mole of lithium halide.
    Type: Grant
    Filed: April 9, 2017
    Date of Patent: July 13, 2021
    Assignee: Hyundai Motor Company
    Inventors: Ju Young Sung, Ho Taek Lee, Jae Min Lim, Yong Jun Jang
  • Patent number: 11060163
    Abstract: Provided is a method for refining magnetic domains of grain-oriented electrical steel plates including: a steel plate supporting roll position adjusting step of controlling a vertical direction position of the steel plate while supporting the steel plate; a laser radiating step of melting the steel plate by radiating a laser beam to form grooves on the surface of the steel plate; and a setting and maintaining step of setting and maintaining an internal operation environment of a laser room in which the laser radiation is performed, so as to increase magnetic domain refinement efficiency and improve workability by optimizing equipment and processes, thereby increasing the processing capacity.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: July 13, 2021
    Assignee: POSCO
    Inventors: Seong Cheol Hong, Jae Kyoum Kim, Ki Young Min, Se Min Park, Myung Sik Chun, Gyoo Taek Lee, Oh Yeoul Kwon, Hyun Chui Park
  • Publication number: 20210208361
    Abstract: A lens driving device is provided, including: a holder member; a bobbin disposed at an inner side of the holder member; a magnet disposed at the holder member; a first coil unit disposed at the bobbin, and facing the magnet; a first support member coupled to the holder member and the bobbin; and a detection sensor disposed at the bobbin, and configured to detect magnetic force of the magnet, wherein the magnet includes a facing surface and an opposite surface disposed at an opposite side of the facing surface, wherein a polarity of the facing surface and a polarity of the opposite surface are different from each other, wherein a polarity of an upper portion of the facing surface and a polarity of a lower portion of the facing surface are different from each other. According to an embodiment, Hall output detected by the detection sensor can be enhanced.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventor: Jun Taek LEE
  • Publication number: 20210211653
    Abstract: The present invention relates to efficient signaling of an intra prediction mode for predicting a current block in intra prediction coding. According to an aspect of the present invention, a video encoding apparatus divides dozens of intra modes into groups, selects a group to which an actual intra mode of the current block to be encoded belongs, and signals a value corresponding to the group. The video decoding apparatus acquires information on the group to which the actual intra mode of the current block belongs from a bit-stream and then evaluates intra modes belonging to the group to select a final intra mode.
    Type: Application
    Filed: March 4, 2021
    Publication date: July 8, 2021
    Inventors: Jeong-yeon LIM, Sun-young LEE, Se-hoon SON, Jae-seob SHIN, Hyeong-duck KIM, Gyeong-taek LEE
  • Publication number: 20210194017
    Abstract: The present specification relates to an interconnect for a solid oxide fuel cell, a method for preparing the same, and a solid oxide fuel cell.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 24, 2021
    Inventors: Tai Min NOH, Changseok RYOO, Daehwan KIM, Kang Taek LEE, Kwangwook CHOI, Kwangyeon PARK, Dong Woo JOH, Imdadullah THAHEEM
  • Patent number: 11044388
    Abstract: Embodiments provide a lens moving apparatus including a first magnet, a housing, a bobbin, around which a coil is wound and which moves in a first direction in the housing, an upper elastic member disposed on upper surfaces of the bobbin and the housing, a lower elastic member disposed under lower surfaces of the bobbin and the housing, and a damping member disposed between the upper or lower elastic member and the bobbin.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: June 22, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Seong Min Lee, Jun Taek Lee, Byung Wook Son
  • Patent number: 11041945
    Abstract: Provided is an ultrasound diagnosis apparatus including a probe configured to transmit a plurality of plane waves at a plurality of steering angles and a controller configured to determine the plurality of plane waves so that a grating lobe of a synthetic transmit focusing beam pattern using the plurality of plane waves is located outside a region of interest.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: June 22, 2021
    Assignees: Samsung Electronics Co., Ltd., Sogang Universitv Research Foundation
    Inventors: Hyun-taek Lee, Tai-kyong Song, Kang-won Jeon, Yong-sup Park, Mun-kyeong Hwang, Sua Bae
  • Publication number: 20210181459
    Abstract: One embodiment comprises: a housing; a bobbin arranged in the housing; a coil arranged in the bobbin; a first magnet arranged at a first lateral part of the housing; a second magnet arranged at a second lateral part of the housing facing the first lateral part of the housing; a circuit board arranged at a third lateral part of the housing; a location sensor which is arranged at the third lateral part of the housing and which is electrically connected with the circuit board; and a first capacitor arranged at a first corner part of the housing, which is arranged between the third lateral part of the housing and the second lateral part of the housing, and electrically connected with the circuit board.
    Type: Application
    Filed: August 29, 2019
    Publication date: June 17, 2021
    Inventors: Sang Ok Park, Seong Min Lee, Jun Taek Lee
  • Patent number: 11032461
    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: Grant
    Filed: May 8, 2020
    Date of Patent: June 8, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jun Taek Lee, Sang Jun Min, Tae Jin Jung
  • Publication number: 20210159625
    Abstract: A connector includes a connector housing forming a receptacle configured to receive an add-in card. The connector further includes a first connector pin configured to electrically couple to the add-in card responsive to the add-in card being inserted into the receptacle. The first connector pin extends from the connector housing to contact a first solder pad disposed on a printed circuit board (PCB). The connector further includes a second connector pin configured to electrically couple to the add-in card responsive to the add-in card being inserted into the receptacle. The second connector pin extends from the connector housing to contact a second solder pad disposed on the PCB. The first connector pin is oriented toward the second connector pin to couple to the PCB in a toe-routing configuration and the second connector pin is oriented away from the first connector pin to couple to the PCB in the toe-routing configuration.
    Type: Application
    Filed: April 24, 2020
    Publication date: May 27, 2021
    Inventors: Se-Jung MOON, Chien-Ping KAO, Gaudencio HERNANDEZ SOSA, Beom-Taek LEE
  • Publication number: 20210149522
    Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 20, 2021
    Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
  • Patent number: RE48667
    Abstract: A lens driving device according to an embodiment comprises: a movable unit on which at least one lens is mounted; a first coil and a driving magnet which face and interact with each other such that the movable unit is moved in the optical axis direction of the lens; a position sensor for sensing the position of the movable unit in the optical axis direction or a driver comprising the position sensor; and a positively magnetized magnet arranged to face the position sensor or the driver, wherein the positively magnetized magnet comprises a first side surface, which faces the position sensor and has a first polarity, and a second side surface, which faces the position sensor, which is arranged to be spaced from the first side surface in a direction parallel with the optical axis direction or arranged to abut the first side surface, and which has a second polarity that is the opposite of the first polarity of the first side surface, and the length of the first side surface in the optical axis direction may be equ
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: August 3, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Byung Wook Son, Seong Min Lee, Jun Taek Lee