Patents by Inventor Kyoung Jun CHOI

Kyoung Jun CHOI 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).

  • Smartphone with wireless power charging antenna
    Patent number: 12278421
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: May 28, 2024
    Date of Patent: April 15, 2025
    Assignee: AQ Corporation
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE WITH WIRELESS POWER CHARGING ANTENNA
    Publication number: 20240313392
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • Smartphone with wireless power charing antenna
    Patent number: 12003018
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: June 4, 2024
    Assignee: AQ Corporation
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE WITH WIRELESS POWER CHARING ANTENNA
    Publication number: 20230352813
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • Smartphone antenna in flexible PCB
    Patent number: 11728564
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NEC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 15, 2023
    Assignee: AQ CORPORATION
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20230091874
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: November 3, 2021
    Publication date: March 23, 2023
    Applicant: AQ CORPORATION
    Inventors: Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20230013445
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NEC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • Smartphone antenna in flexible PCB
    Patent number: 11495875
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: November 8, 2022
    Assignee: AQ CORPORATION
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20220344797
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 27, 2022
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • Smartphone antenna in flexible PCB
    Patent number: 11437712
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: September 6, 2022
    Assignee: AQ CORPORATION
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • Smartphone antenna in flexible PCB
    Patent number: 11303011
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 12, 2022
    Assignee: AQ CORPORATION
    Inventors: Sang Hoon Lee, Kyoung Jun Choi, Sae Rom Lee
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20220102840
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20210159587
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventors: Sang Hoon LEE, Kyoung Jun CHOI, Sae Rom LEE
  • Smartphone antenna in flexible PCB
    Patent number: 10547112
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: January 28, 2020
    Assignee: AQ Corporation
    Inventors: Young Sung Kang, Jung Min Kim, Kyoung Jun Choi, Sae Rom Lee, Sang Hoon Lee
  • Smartphone antenna in flexible PCB
    Patent number: 10074891
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: September 11, 2018
    Assignee: AQ CORPORATION
    Inventors: Young Sung Kang, Jung Min Kim, Kyoung Jun Choi, Sang Hoon Lee
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20180198209
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 12, 2018
    Inventors: Young Sung KANG, Jung Min KIM, Kyoung Jun CHOI, Sang Hoon LEE
  • Smartphone antenna in flexible PCB
    Patent number: 10003120
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing two coil antennas and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: June 19, 2018
    Assignee: AQ CORPORATION
    Inventors: Young Sung Kang, Jung Min Kim, Kyoung Jun Choi
  • SMARTPHONE ANTENNA IN FLEXIBLE PCB
    Publication number: 20180069299
    Abstract: A thin, flexible antenna module is provided for use in a smartphone. When the antenna module is assembled in the smartphone, the antenna module provides an MST antenna and an NFC antenna. For this, the antenna module includes a flexible PCB containing coils and further includes a magnetic sheet engaged with flexible PCB. The flexible PCB and the magnetic sheet are attached to each other to form a single body.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 8, 2018
    Applicant: AQ CORPORATION
    Inventors: Young Sung KANG, Jung Min KIM, Kyoung Jun CHOI, Sang Hoon LEE
  • Flexible PCB dual antenna module for use in smartphone
    Patent number: D850424
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 4, 2019
    Assignee: AQ CORPORATION
    Inventors: Young Sung Kang, Kyoung Jun Choi
  • Flexible PCB dual antenna module for use in smartphone
    Patent number: D865724
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 5, 2019
    Assignee: AQ Corporation
    Inventors: Young Sung Kang, Kyoung Jun Choi