Patents by Inventor Cheungwon RYU

Cheungwon RYU 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: 20260238867
    Abstract: An electronic device is provided.
    Type: Application
    Filed: December 1, 2025
    Publication date: August 13, 2026
    Inventors: Jonghyeok JEON, Sanguk KIM, Heewon CHOI, Cheungwon RYU, Chanyang PARK, Joosung KIM, Jongmin KIM
  • Publication number: 20260094965
    Abstract: An electronic device includes: a housing including a conductive portion including at least one opening; an antenna module including a substrate including a first substrate surface, and a plurality of antenna elements on the substrate to form a beam pattern, wherein the first substrate surface of the substrate faces the conductive portion so that a portion of the beam pattern formed by the plurality of antenna elements extends in a direction that passes through the at least one opening; a first wireless communication circuit to transmit or receive a wireless signal in at least one first frequency band through the antenna module; and a second wireless communication circuit to transmit or receive a wireless signal in at least one second frequency band through the conductive portion, wherein the first substrate surface of the substrate and an inner surface of the conductive portion are not parallel to each other.
    Type: Application
    Filed: October 21, 2025
    Publication date: April 2, 2026
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Cheungwon RYU, Eunbae KWON, Sanguk KIM, Jongmin KIM, Hyoseok NA, Jihwan OH, Gwanhui LEE, Jonghyeok JEON
  • Publication number: 20250392659
    Abstract: Disclosed are a display device including a display module including a panel part, in which a plurality of pixels are disposed, and a rear part supporting the panel part, and a display flexible printed circuit board (FPCB) module connected to the display module, and the display FPCB module may include a guide structure disposed at a first position of a rear surface of the display FPCB module to contact a portion of the rear part of the display module when the display FPCB module is in a folded state, a signal line connected to the guide structure, and a connector connected to the signal line, and a portable communication device including the same.
    Type: Application
    Filed: March 18, 2025
    Publication date: December 25, 2025
    Inventors: Sanguk KIM, Jongmin KIM, Joosung KIM, Hyoseok NA, Cheungwon RYU, Jonghyeok JEON, Wanjae JU
  • Patent number: 12224479
    Abstract: According to an embodiment, an electronic device includes: a housing forming an inner space of the electronic device; a printed circuit board (PCB) disposed in the inner space and including a ground; a microphone module including a microphone housing disposed at a point on the PCB adjacent to a side surface of the housing, the microphone housing being electrically connected with the ground; a conductive member comprising a conductive material disposed, spaced apart from a surface of the microphone housing by a specified distance or less, and overlapping at least part of the microphone housing with reference to a first direction in which a rear surface of the electronic device faces, the conductive member being coupled and electrically connected with the microphone housing; and a wireless communication circuit disposed on the PCB, and the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on an electrical path including the conductive member an
    Type: Grant
    Filed: February 8, 2023
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Cheungwon Ryu, Wondo Ki, Seongkyoo Byeon, Junyoung Yang, Bonam Lee
  • Patent number: 12095514
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing having a first surface, an antenna formed on the first surface, an interface that is connectable to an external terminal of an external apparatus via an audio connector formed on the first surface and configured to provide a detection signal indicating whether a connection with the external terminal is made, a processor configured to process an audio signal received from the external terminal of the external apparatus via the interface, a signal line extending from the interface, a noise filter connected to the processor, a matching element, and a switch configured to electrically connect one of the noise filter or the matching element to the signal line, based on the detection signal.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: September 17, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bonam Lee, Hosan Baek, Seongkyoo Byeon, Junyoung Yang, Cheungwon Ryu
  • Publication number: 20230198120
    Abstract: According to an embodiment, an electronic device includes: a housing forming an inner space of the electronic device; a printed circuit board (PCB) disposed in the inner space and including a ground; a microphone module including a microphone housing disposed at a point on the PCB adjacent to a side surface of the housing, the microphone housing being electrically connected with the ground; a conductive member comprising a conductive material disposed, spaced apart from a surface of the microphone housing by a specified distance or less, and overlapping at least part of the microphone housing with reference to a first direction in which a rear surface of the electronic device faces, the conductive member being coupled and electrically connected with the microphone housing; and a wireless communication circuit disposed on the PCB, and the wireless communication circuit is configured to transmit and/or receive a signal of a specified frequency band, based on an electrical path including the conductive member an
    Type: Application
    Filed: February 8, 2023
    Publication date: June 22, 2023
    Inventors: Cheungwon RYU, Wondo KI, Seongkyoo BYEON, Junyoung YANG, Bonam LEE
  • Publication number: 20220247500
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing having a first surface, an antenna formed on the first surface, an interface that is connectable to an external terminal of an external apparatus via an audio connector formed on the first surface and configured to provide a detection signal indicating whether a connection with the external terminal is made, a processor configured to process an audio signal received from the external terminal of the external apparatus via the interface, a signal line extending from the interface, a noise filter connected to the processor, a matching element, and a switch configured to electrically connect one of the noise filter or the matching element to the signal line, based on the detection signal.
    Type: Application
    Filed: January 26, 2022
    Publication date: August 4, 2022
    Inventors: Bonam LEE, Hosan BAEK, Seongkyoo BYEON, Junyoung YANG, Cheungwon RYU