Patents by Inventor Cheong Ho RYU

Cheong Ho 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).

  • Patent number: 11744022
    Abstract: A method of forming a multi-layer circuit on a curved substrate includes forming, by a laser direct structuring process, a first layer of the multi-layer circuit on a first surface of the curved substrate. The method includes applying a first layer of paint to the first layer of the multi-layer circuit. The method includes forming, by the laser direct structuring process, a second layer of the multi-layer circuit on the first layer of the paint and electrically coupled to the first layer of the multi-layer circuit. The method includes applying a second layer of paint over the second layer of the multi-layer circuit and forming, by the laser direct structuring process, a third layer of the multi-layer circuit on the second layer of the paint and electrically coupled to the second layer of the multi-layer circuit.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: August 29, 2023
    Assignee: Kyocera AVX Components (San Diego), Inc.
    Inventors: Seung Hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Cheong Ho Ryu, Young Sang Kim, Sung Jun Kim
  • Patent number: 11539136
    Abstract: The antenna device includes a substrate, a first radiator that is in a plane shape, operates as a wideband antenna, and is disposed on the dielectric region such that one end portion faces the ground region and an opposite end portion faces away from the ground region, a width of the opposite end portion being wider than a width of the one end portion, a second radiator that is in a line shape, operates as a narrowband antenna and at a lower frequency than the first radiator, and is disposed adjacent to the first radiator on the dielectric region such that one end portion faces the ground region and an opposite end portion faces away from the ground region, a first feeding line, a second feeding line, and a connecting structure connected with the first radiator, the first feeding line, the second radiator, and the second feeding line.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: December 27, 2022
    Assignee: KYOCERA AVX Components Gunpo Co., Ltd.
    Inventors: Sung Soo Nam, Cheong Ho Ryu, Jin Hyuk Jang, Hyung Jin Kim
  • Publication number: 20220393353
    Abstract: The antenna device includes a substrate, a first radiator that is in a plane shape, operates as a wideband antenna, and is disposed on the dielectric region such that one end portion faces the ground region and an opposite end portion faces away from the ground region, a width of the opposite end portion being wider than a width of the one end portion, a second radiator that is in a line shape, operates as a narrowband antenna and at a lower frequency than the first radiator, and is disposed adjacent to the first radiator on the dielectric region such that one end portion faces the ground region and an opposite end portion faces away from the ground region, a first feeding line, a second feeding line, and a connecting structure connected with the first radiator, the first feeding line, the second radiator, and the second feeding line.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 8, 2022
    Applicant: KYOCERA AVX Components Gunpo Co., Ltd.
    Inventors: Sung Soo NAM, Cheong Ho RYU, Jin Hyuk JANG, Hyung Jin KIM
  • Publication number: 20220087029
    Abstract: The present disclosure relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Seung Hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Cheong Ho Ryu, Young Sang Kim, Sung Jun Kim
  • Patent number: 11191165
    Abstract: The present disclosure relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: November 30, 2021
    Assignee: ETHERTRONICS, INC.
    Inventors: Seung Hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Cheong Ho Ryu, Young Sang Kim, Sung Jun Kim
  • Publication number: 20200045827
    Abstract: The present disclosure relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: Seung Hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Cheong Ho Ryu, Young Sang Kim, Sung Jun Kim
  • Patent number: 10448518
    Abstract: The present subject matter relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: October 15, 2019
    Assignee: Ethertronics, Inc.
    Inventors: Seung Hyuk Choi, Hyun Jun Hong, Tae Wook Kim, Cheong Ho Ryu, Young Sang Kim, Sung Jun Kim
  • Publication number: 20170094801
    Abstract: The present disclosure relates to the method of manufacturing circuit having lamination layer using LDS (Laser Direct Structuring) to ease the application on surface structure for applied product of various electronic circuit and particularly, in which can form circuit structure of single-layer to multiple-layer on the surface of injection-molded substrate in the shape of plane or curved surface, metal product, glasses, ceramic, rubber or other material.
    Type: Application
    Filed: June 2, 2016
    Publication date: March 30, 2017
    Applicant: ETHERTRONICS, INC.
    Inventors: Seung Hyuk CHOI, Hyun Jun HONG, Tae Wook KIM, Cheong Ho RYU, Young Sang KIM, Sung Jun KIM