Patents by Inventor Jung-Woo Kim

Jung-Woo Kim 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).

  • MEMORY SYSTEM AND OPERATING METHOD THEREOF
    Publication number: 20220391139
    Abstract: Embodiments of the present disclosure relate to a memory system and a method for operating the memory system. According to embodiments of the present disclosure, a memory system may determine a target write data which is to be written to one of a plurality of super memory blocks, and may write the target write data based on a size of the target write data, to a first super memory block which includes at least one bad word line or a second super memory block which includes no bad word line.
    Type: Application
    Filed: October 12, 2021
    Publication date: December 8, 2022
    Inventor: Jung Woo KIM
  • Adhesive coating composition for non-oriented electrical steel sheet, and method for manufacturing non-oriented electrical steel sheet
    Patent number: 11505723
    Abstract: The present invention has been made in an effort to provide an adhesive coating composition capable of adhering (fastening) a non-oriented electrical steel sheet without using a conventional fastening method such as welding, clamping, or interlocking, a non-oriented electrical steel sheet stack to which the same is applied, and a manufacturing method thereof. According to an exemplary embodiment of the present invention, an adhesive coating composition includes: 40 to 99 wt % of a first component containing a water-soluble resin; and 1 to 60 wt % of a second component containing a composite metal phosphate.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: November 22, 2022
    Assignee: POSCO
    Inventors: Jung-Woo Kim, Bongwoo Ha, Changhoon Choi, Taeyoung No, Heon-Jo Choi, Won-Seog Bong
  • Non-oriented electrical steel sheet and method for preparing same
    Patent number: 11492678
    Abstract: A non-oriented electrical steel sheet according to an exemplary embodiment of the present invention includes, by weight %, Si: 2.5 to 6.0%, Al: 0.2 to 3.5%, Mn: 0.2 to 4.5%, Cr: 0.01 to 0.2%, P: 0.005 to 0.08%, Mg: 0.0005 to 0.05%, and a remainder including Fe and inevitable impurities, while satisfying Equation 1 below, and formed with an inner oxidation layer of a 0.2 to 5 ?m thickness inside a base steel sheet. ?2.5?[P]/[Cr]?[Mg]×100?6.5??[Equation 1] (In Equation 1, [P], [Cr], and [Mg] respectively represent a content (by wt %) of P, Cr, and Mg).
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: November 8, 2022
    Assignee: POSCO
    Inventors: Jae-Hoon Kim, Yong-Soo Kim, Jung-Woo Kim, Su-Yong Shin
  • Reflective module and camera module including the same
    Patent number: 11493741
    Abstract: A reflective module includes a rotation plate supported by an internal wall of a housing; and a movable holder supported by the rotation plate and including a reflective member. The movable holder moves the reflective member in a first axis direction perpendicular to an optical axis and in a second axis direction perpendicular to the optical axis and the first axis direction. At least two ball members aligned in the first axis direction are disposed in at least one of a first gap between the housing and the rotation plate and a second gap between the rotation plate and the movable holder. A guide groove is disposed in the rotation plate and in at least one of the housing and the movable holder, and the ball members are inserted into the guide grooves. The ball members are inserted into and three-point supported by the guide grooves.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 8, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Hwan Kwon, Young Bok Yoon, Bo Sung Seo, Kum Kyung Lee, Jung Woo Kim
  • RADIO FREQUENCY INTEGRATED CIRCUIT AND COMMUNICATION DEVICE INCLUDING THE INTEGRATED CIRCUIT
    Publication number: 20220352921
    Abstract: Provided is radio frequency integrated circuit(RFIC).
    Type: Application
    Filed: January 31, 2022
    Publication date: November 3, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung Woo KIM, Jae Min KIM, Hyung Gi KIM, Sang Wook HAN, Ho Rang JANG
  • ACOUSTIC LUNEBURG META LENS AND DESIGN METHOD THEREOF
    Publication number: 20220342118
    Abstract: Provided are an acoustic Luneburg meta lens including a lens structure on the substrate or a lens structure connected to each other by connecting rods, wherein the lens structure includes a plurality of unit structures, the volume of the unit structures decreases from the center of the lens structure toward an edge thereof, and positions of the unit structures are determined by direction components of a polar coordinate system or a spherical coordinate system, and a method for designing the acoustic Luneburg meta lens.
    Type: Application
    Filed: December 23, 2021
    Publication date: October 27, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, MOKPO NATIONAL MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Gunn HWANG, Sang-Hoon KIM, Jung-Woo KIM
  • Monomers, polymers and photoresist compositions
    Patent number: 11480878
    Abstract: In one preferred embodiment, polymers are provided that comprise a structure of the following Formula (I): Photoresists that comprises such polymers also are provided.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: October 25, 2022
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Eui Hyun Ryu, Min Kyung Jang, Jung Woo Kim, Kwang-Mo Choi, Hyun Jeon, Woo-Hyung Lee, Myung-Yeol Kim
  • REFLECTION MODULE AND CAMERA MODULE INCLUDING REFLECTION MODULE
    Publication number: 20220279099
    Abstract: A reflection module includes: a holder; and a reflective member mounted on the holder and including an incident surface, a reflective surface, and an emitting surface. The holder includes a cover portion covering a portion of the emitting surface. An area of the cover portion covering the emitting surface increases in a direction toward a lower portion of the emitting surface.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yeun Ho JUNG, So Mi YANG, Jung Woo KIM, Jae Sun LEE
  • Camera device actuator
    Patent number: 11402604
    Abstract: A camera device actuator includes: a magnet disposed on a side surface of a lens carrier disposed to be movable in an optical axis direction in an internal space of a fixed housing; a member to be detected disposed on the side surface of the lens carrier, connected to the magnet, and having a width in the optical axis direction that is less than a width of the magnet in the optical axis direction; a driving coil disposed opposite to and spaced apart from the magnet, on a panel disposed on the housing; and a sensing coil including a first sensing coil and a second sensing coil disposed on the panel, spaced apart from and opposite to the member to be detected, and arranged in-line with each other in the optical axis direction.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 2, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hong Joo Lee, Jung Woo Kim, Suk Young Oh, Young Bok Yoon, Dong Yeon Shin
  • Reflection module including a holder and a reflective member and a camera module including a reflection module
    Patent number: 11363176
    Abstract: A reflection module includes: a holder; and a reflective member mounted on the holder and including an incident surface, a reflective surface, and an emitting surface. The holder includes a cover portion covering a portion of the emitting surface. An area of the cover portion covering the emitting surface increases in a direction toward a lower portion of the emitting surface.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 14, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Yeun Ho Jung, So Mi Yang, Jung Woo Kim, Jae Sun Lee
  • Smoke tube boiler
    Patent number: 11320173
    Abstract: The purpose of the present invention is to provide a smoke tube boiler which can prevent leakage of mixed gas and exhaust gas through a gap between a mix chamber and an ignition bar assembly. To this end, the smoke tube boiler according to the present invention comprises: a mix chamber having a mixing space, in which a combustion gas and air are mixed, and a flat plate type burner, the mix chamber being disposed on the upper side of a combustion chamber; an ignition bar assembly assembled to pass through one side of the mix chamber and extending across the upper portion of the combustion chamber to the lower side of the flat plate type burner; and a sealing means for preventing the mixed gas in the mixing space and an exhaust gas in the combustion chamber from leaking to the outside through a gap between the mix chamber and the ignition bar assembly.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 3, 2022
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu Park, Duck Sik Park, Jung Woo Kim
  • CAMERA MODULE
    Publication number: 20220100058
    Abstract: A camera module includes: a housing; a lens module configured to move in an optical axis direction in the housing; a first magnetic member disposed in the lens module; and a second magnetic member disposed to oppose the first magnetic member in the housing. The lens module is attached to one surface of the housing by magnetic attraction force arising between the first magnetic member and the second magnetic member. The lens module is supported at three points by three ball members disposed between the lens module and the housing. The first magnetic member is disposed in the lens module such that the first magnetic member is disposed in a triangle formed by virtual lines connecting the three ball members to each other.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 31, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ta Kyoung LEE, Jung Woo KIM, Kyeong Jun KIM, Ah Hyeon IM, Do Seop HWANG, Hong Joo LEE
  • CAMERA MODULE
    Publication number: 20220099947
    Abstract: A camera module includes a housing, a lens holder configured to move in the housing in an optical axis direction, and a lens barrel coupled to the lens holder, wherein the lens holder includes a first support structure extending from one side surface in the optical axis direction and a second support structure located on a side surface opposite to the first support structure and extending in the optical axis direction, and the first support structure includes an extension protruding beyond the second support structure in the optical axis direction.
    Type: Application
    Filed: August 9, 2021
    Publication date: March 31, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ah Hyeon IM, Ta Kyoung LEE, Jung Woo KIM, Kyeong Jun KIM, Jae Hyuk KIM, Do Seop HWANG
  • CAMERA MODULE
    Publication number: 20220103725
    Abstract: A camera module includes: a housing; a lens module configured to move in an optical axis direction in the housing; a first magnetic member disposed in the lens module; and a second magnetic member disposed to oppose the first magnetic member in the housing. The lens module is attached to one surface of the housing by magnetic attraction force arising between the first magnetic member and the second magnetic member. The lens module is supported at three points by three ball members disposed between the lens module and the housing. The first magnetic member is disposed in the lens module such that the first magnetic member is disposed in a triangle formed by virtual lines connecting the three ball members to each other.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 31, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ta Kyoung LEE, Jung Woo KIM, Kyeong Jun KIM, Ah Hyeon IM, Do Seop HWANG, Hong Joo LEE
  • CAMERA MODULE
    Publication number: 20220075161
    Abstract: A camera module includes a housing, and a reflective module changing a direction of light incident on the housing. The reflective module includes a first reflective member having a reflective surface, a holder fixedly coupled to the first reflective member, a first magnetic member mounted on the holder, and a second magnetic member mounted in the housing, facing the first reflective member, and spaced apart from the first magnetic member.
    Type: Application
    Filed: July 22, 2021
    Publication date: March 10, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ah Hyeon IM, Ta Kyoung LEE, Jung Woo KIM, Do Seop HWANG, Kyeong Jun KIM, Jae Hyuk KIM
  • ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220041893
    Abstract: An embodiment of the present invention provides an electrical steel sheet including: an upper adhesive layer positioned on an upper surface of an electrical steel sheet; and an lower adhesive layer positioned on a lower surface of the electrical steel sheet, wherein the upper adhesive layer has a pencil hardness of F or lower, and the lower adhesive layer has a pencil hardness of H or higher.
    Type: Application
    Filed: November 26, 2019
    Publication date: February 10, 2022
    Inventors: Bongwoo HA, Jung-Woo KIM, Taeyoung NO, Dong-Gyu LEE
  • ELECTRICAL STEEL SHEET LAMINATE
    Publication number: 20220005635
    Abstract: An embodiment of the present invention provides an electrical steel sheet laminate, including: a plurality of electrical steel sheets; and a fusion layer disposed between the electrical steel sheets, wherein the fusion layer includes an olefin-based semi-crystalline polymer and at least one inorganic metal compound of a metal phosphate and a metal chromate.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 6, 2022
    Inventors: Bongwoo Ha, Jung-Woo Kim, Taeyoung No
  • METHOD FOR MANUFACTURING ELECTRICAL STEEL SHEET PRODUCT
    Publication number: 20220001646
    Abstract: A method for manufacturing an electrical steel sheet product according to an exemplary embodiment of the present invention includes: preparing an adhesive coating composition; forming an adhesive coating layer by applying and then curing the adhesive coating composition onto a surface of an electrical steel sheet; forming a heat-fused layer by laminating and heat-fusing a plurality of electrical steel sheets on which the adhesive coating layers are formed; and cooling the heat-fused electrical steel sheets at a cooling rate of 0.05 to 20° C./min.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 6, 2022
    Inventors: Jung-Woo KIM, Bongwoo HA, Taeyoung NO, Dong-Gyu LEE
  • COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, AND ELECTRICAL STEEL SHEET COMPRISING INSULATING COATING
    Publication number: 20210380822
    Abstract: An embodiment of the present invention includes: an electrical steel sheet substrate; and an insulating coating on one or both surfaces of the electrical steel sheet substrate, wherein the insulating coating includes a silane compound and a metal hydroxide.
    Type: Application
    Filed: July 30, 2019
    Publication date: December 9, 2021
    Inventors: Mi Serk Kwon, Ho-Kyung Shim, Hyunchul Ko, Byung-Chul Kim, Jung-Woo Kim, Heon-Jo Choi, Taeyoung No
  • Reflection module for optical image stabilization and camera module including the same
    Patent number: 11159727
    Abstract: A reflection module for optical image stabilization includes a rotation holder, which includes a reflection member and is supported on an internal wall of a housing, and a driving part to provide driving force to move the rotation holder. The driving part includes a magnet disposed on the rotation holder, a coil disposed in the housing and opposing the magnet, and a hall sensor disposed in the housing and opposing an N pole or an S pole of the magnet.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 26, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hong Joo Lee, Young Bok Yoon, Nam Ki Park, Ta Kyoung Lee, Jung Woo Kim