Patents by Inventor Nam Ki

Nam Ki 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: 11994739
    Abstract: A camera module includes a lens module accommodating one or more lenses and configured to move in an interior of a housing in an optical axis direction of the one or more lenses, a first support member connected to the lens module and extending toward an upper inner surface of the housing from the lens module in a first direction intersecting the optical axis, and a second support member connected to the first support member and extending toward a lower inner surface of the housing in a second direction intersecting with the optical axis.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 28, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Bok Yoon, Nam Ki Park, Bong Won Jeong, Bo Sung Seo
  • Publication number: 20240160119
    Abstract: A home port for a semiconductor manufacturing nozzle head includes a body having a discharge space configured to receive treatment liquid discharged from a plurality of nozzles, discharge flow passages connected to be in communication with the discharge space and penetrating through the body so as to face the plurality of nozzles, and a cleaning liquid distribution system, which is formed to penetrate through the body, and is connected to transfer a cleaning liquid to the discharge flow passages. The cleaning liquid distribution system includes supply flow passages connected to supply the cleaning liquid to the discharge flow passages, and a lead-in passage connected to and which joins the supply flow passages, and connected to receive the cleaning liquid injected from the outside.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 16, 2024
    Inventors: Nam Ki HONG, Ick Kyun KIM, Jae Wook LEE, Seung Kyu PARK, Tae Won YUN, Si Hwan YANG
  • Publication number: 20240162070
    Abstract: A substrate transfer unit is provided. The substrate transfer unit includes: a rail part having a length in a horizontal direction; a vertical part moving along the rail part, guiding the vertical movement of a robot, which transfers a substrate, and having, formed therein, first flow paths that a fluid is introduced into and passes through; main duct parts having, formed therein, second flow paths which communicate with the first flow paths, having first end portions connected to the vertical part, and including outlets, which are formed at second end portions of the main duct parts and face a bottom surface of the index module, and through holes, which are formed on one or both sides of each of the second end portions; and auxiliary duct parts surrounding the through holes at the second end portions of the main duct parts and having, formed therein, expansion spaces which communicate with the second flow paths.
    Type: Application
    Filed: March 31, 2023
    Publication date: May 16, 2024
    Inventors: Nam Ki HONG, Eun Ju Lee, Gui Hun Kim
  • Patent number: 11985660
    Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, a higher layer message including information indicating that first DCI including a HARQ feedback enabled/disabled indicator is configured; receiving the first DCI from the base station; receiving first downlink data from the base station based on first scheduling information included in the first DCI; and determining whether to transmit a first HARQ response for the first downlink data based on the HARQ feedback enabled/disabled indicator included in the first DCI.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: May 14, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hoi Yoon Jung, Sung Ik Park, Nam Ho Hur, Seok Ki Ahn, Sung Jun Ahn
  • Patent number: 11977199
    Abstract: A device for evaluating characteristics of a target ground containing a metal component is proposed. The device includes a penetration probe having a main frame and a pair of side frames respectively installed at opposite side ends of the main frame, wherein each side frame has a lower end thereof extending downward from the main frame; a plurality of electrodes installed to be exposed to outside on the main frame; an electrode measurement part for measuring apparent chargeability of the target ground by applying power for measurement to the plurality of electrodes; and a main processor for calculating a weight ratio of a metal component of the target ground on the basis of the apparent chargeability measured by the electrode measurement part and calculating a volume ratio of the metal component of the target ground on the basis of the calculated weight ratio of the metal component.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: May 7, 2024
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jong-Sub Lee, Sang-Yeob Kim, Nam-Sun Kim, Joon-Ki Chun
  • Patent number: 11979878
    Abstract: An operation method of a terminal in a communication system may comprise: performing a monitoring operation to receive BWP configuration information for common downlink communication; in response to receiving the BWP configuration information from the base station, configuring a common frequency region for the common downlink communication based on the BWP configuration information; receiving DCI including scheduling information of the common downlink communication from the base station; and performing the common downlink communication with the base station in the common frequency region by using a frequency resource indicated by the scheduling information, wherein the common downlink communication is communication between the base station and a plurality of terminals including the terminal.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: May 7, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hoi Yoon Jung, Sung Ik Park, Nam Ho Hur, Seok Ki Ahn, Sung Jun Ahn
  • Patent number: 11965597
    Abstract: The present disclosure is to provide a piston assembly in which a particle does not leak out of a cylinder, and including, in an embodiment, a piston body; a piston rod connected to the piston body; a first groove formed in an outer surface of the piston body; and a particle discharge flow path extending from an internal space of the piston body to the outer surface of the piston body.
    Type: Grant
    Filed: January 21, 2023
    Date of Patent: April 23, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Sung Hun Eom, Nam Ki Hong
  • Publication number: 20240120224
    Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
  • Patent number: 11955726
    Abstract: An antenna device includes a dielectric layer disposed on a ground plane; a first patch antenna pattern disposed on the dielectric layer; first and second feed vias feeding an RF signal to the first patch antenna pattern; a first feed pattern connected to the first feed via, and coupled to the first patch antenna pattern; and a second feed pattern connected to the second feed via and coupled to the first patch antenna pattern. The first patch antenna pattern includes a first edge in parallel with a first direction, and a second edge in parallel with a second direction. The first feed pattern is disposed near the second edge, the second feed pattern is disposed near the first edge, and a first width of the first feed pattern measured in a second direction is different from a second width of the second feed pattern measured in the first direction.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: April 9, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Nam Ki Kim, Wongi Kim, Kyubum Han, Hyungho Seo, Hokyung Kang
  • Publication number: 20240114221
    Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 4, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Hwan KWON, Nam Ki PARK, Young Bok YOON, Soon Seok KANG, Jae Won JUNG
  • Patent number: 11948808
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
  • Publication number: 20240085720
    Abstract: A folded module includes a housing, a carrier provided in the housing, and a rotation holder provided on the carrier and including a reflective member. The carrier is rotatable, with respect to the housing, around a first axis formed by one rotating shaft ball, the rotation holder is rotatable with respect to the carrier around a second axis formed by two ball members, and the first axis and the second axis intersect each other, and the one rotating shaft ball and the two ball members are provided together on a plane on which both the first axis and the second axis are provided.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Hwan KWON, Nam Ki PARK, Young Bok YOON, Kyung Hun LEE, Soon Seok KANG
  • Patent number: 11902647
    Abstract: A camera module is provided. The camera module includes a housing; a first frame, provided in the housing; and a second frame, provided on the first frame and including a lens module, wherein the lens module is configured to rotate together with the second frame about a first axis and a second axis, intersecting an optical axis, and , wherein the first frame and the second frame are configured to be supported on a surface that is parallel to the optical axis.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 13, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Sung Seo, Young Bok Yoon, Nam Ki Park
  • Patent number: 11889172
    Abstract: A reflective module assembly include a housing having an internal space, a first reflective module provided in the housing to change a path of incident light, and a second reflective module provided in the housing to change a path of light emitted from the first reflective module. The first reflective module includes a first reflective member rotatable about a first axis formed by at least two first ball members. The second reflective module includes a second reflective member rotatable about a second axis, perpendicular to the first axis and passing through a rotation axis ball provided at the second reflective module.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: January 30, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Hwan Kwon, Soon Seok Kang, Nam Ki Park, Young Bok Yoon, Oh Byoung Kwon, Jae Won Jung
  • Patent number: 11889169
    Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: January 30, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Hwan Kwon, Nam Ki Park, Young Bok Yoon, Soon Seok Kang, Jae Won Jung
  • Patent number: 11881642
    Abstract: An antenna apparatus includes a dielectric layer; a patch antenna pattern disposed on an upper surface of the dielectric layer and including an upper surface having a polygonal shape, a plurality of feed vias respectively disposed to penetrate the dielectric layer by at least a portion of a thickness of the dielectric layer, respectively disposed to be biased toward a first side and a second side, different from each other, from a center of the polygonal shape of the patch antenna pattern, and respectively disposed to be spaced apart from the patch antenna pattern, and a plurality of feed patterns respectively electrically connected to an upper end of a corresponding feed via, among the plurality of feed vias, respectively disposed to be spaced apart from the patch antenna pattern, and configured to provide a feed path to the patch antenna pattern, wherein the polygonal shape of the patch antenna pattern has a structure in which the first side and a third side between the first and second sides form an obtuse
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: January 23, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Nam Ki Kim, Jeong Ki Ryoo, Won Cheol Lee, Jae Min Keum, Dong Ok Ko, Shin Haeng Heo
  • Publication number: 20230400097
    Abstract: The present disclosure is to provide a piston assembly in which a particle does not leak out of a cylinder, and including, in an embodiment, a piston body; a piston rod connected to the piston body; a first groove formed in an outer surface of the piston body; and a particle discharge flow path extending from an internal space of the piston body to the outer surface of the piston body.
    Type: Application
    Filed: January 21, 2023
    Publication date: December 14, 2023
    Inventors: Sung Hun EOM, Nam Ki HONG
  • Patent number: 11835788
    Abstract: A camera module is provided. The camera module includes a housing; a focus adjustment unit disposed in the housing; and a shake correction unit disposed in the housing, wherein the housing includes a first shake correction driving magnet and second shake correction driving magnet that provide a driving force to move the shake correction unit in a first direction intersecting an optical axis and a second direction intersecting the optical axis and the first direction, and a focus adjustment driving coil providing a driving force to move the focus adjustment unit in the optical axis direction. The housing further includes first to third yokes respectively disposed on a surface of the first magnet, a surface of the second magnet, and a surface of the focus adjustment driving coil.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 5, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Sung Seo, Jung Seok Lee, Young Bok Yoon, Nam Ki Park, Byung Hoon Lee
  • Patent number: 11803099
    Abstract: A camera module includes: a housing; a carrier disposed inside the housing and movable in an optical axis direction; and a lens module disposed inside the carrier and movable in directions perpendicular to the optical axis direction, and configured to implement optical image stabilization. The lens module includes a frame disposed on the carrier, and a lens holder disposed on the frame and having a lens barrel. The frame is configured to be supported by a first ball member interposed between the frame and the carrier on a side surface of the carrier parallel to the optical axis direction.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: October 31, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bo Sung Seo, Nam Ki Park, Young Bok Yoon
  • Publication number: 20230333451
    Abstract: A camera module includes a housing accommodating a lens module, a driving unit including a magnet disposed on the lens module and a coil disposed to face the magnet, a yoke generating attractive force with the magnet, a first ball member accommodated in a first receiving space disposed between the lens module and the housing, and pressed by the attractive force, and a second ball member accommodated in a second receiving space disposed between the lens module and the housing, and pressed by the attractive force. A length of the first receiving space in an optical axis direction is different from a length of the second receiving space in the optical axis direction.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 19, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hyeon JEONG, Nam Ki PARK, Yeun Ho JUNG, Young Bok YOON, Sung Hoon KIM, Yoo Chang KIM, Jae Hyuk KIM