Patents by Inventor Jiman Yoon

Jiman Yoon 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).

  • Electroacoustic filter including split resonator with detuning
    Patent number: 12021509
    Abstract: Aspects of the disclosure relate to wireless communication, and high-frequency filters with resonators. One example is a frequency band filter circuit having a split resonator. The split resonator comprises a resonator including a first section of a shared input busbar, a first section of a shared output busbar, and an electrode structure between the first section of the shared input busbar and the first section of the shared output busbar, the electrode structure configured for a resonance. The split resonator also comprises a detuned resonator. The detuned resonator includes a second section of the shared input busbar, a second section of the shared output busbar, and a detuned electrode structure between the second section of the shared input busbar and the second section of the shared output busbar, the detuned electrode structure configured for a detuned resonance different from the resonance.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: June 25, 2024
    Assignee: RF360 Singapore Pte. Ltd.
    Inventors: Jiman Yoon, Jürgen Kiwitt, Robert Koch, Maximilian Pitschi, Gerhard Kloska
  • ELECTROACOUSTIC FILTER INCLUDING SPLIT RESONATOR WITH DETUNING
    Publication number: 20220239281
    Abstract: Aspects of the disclosure relate to wireless communication, and high-frequency filters with resonators. One example is a frequency band filter circuit having a split resonator. The split resonator comprises a resonator including a first section of a shared input busbar, a first section of a shared output busbar, and an electrode structure between the first section of the shared input busbar and the first section of the shared output busbar, the electrode structure configured for a resonance. The split resonator also comprises a detuned resonator. The detuned resonator includes a second section of the shared input busbar, a second section of the shared output busbar, and a detuned electrode structure between the second section of the shared input busbar and the second section of the shared output busbar, the detuned electrode structure configured for a detuned resonance different from the resonance.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 28, 2022
    Applicant: RF360 EUROPE GMBH
    Inventors: Jiman YOON, Jürgen KIWITT, Robert KOCH, Maximilian PITSCHI, Gerhard KLOSKA
  • Electroacoustic transducer with improved suppression of unwanted modes
    Patent number: 10574207
    Abstract: An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a transversal velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode. A dielectric material with a periodic structure contributes to the formation of the periodic structure of the velocity profile.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: February 25, 2020
    Assignee: SnapTrack, Inc.
    Inventors: Jiman Yoon, Philipp Michael Jäger
  • Electroacoustic transducer with improved suppression of unwanted modes
    Patent number: 10187034
    Abstract: An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 22, 2019
    Assignee: SnapTrack, Inc.
    Inventors: Jiman Yoon, Markus Mayer, Thomas Ebner, Ulrike Rösler, Werner Ruile
  • ELECTROACOUSTIC TRANSDUCER WITH IMPROVED SUPPRESSION OF UNWANTED MODES
    Publication number: 20170331451
    Abstract: An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a transversal velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode. A dielectric material with a periodic structure contributes to the formation of the periodic structure of the velocity profile.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 16, 2017
    Inventors: Jiman YOON, Philipp Michael JÄGER
  • ELECTROACOUSTIC TRANSDUCER WITH IMPROVED SUPPRESSION OF UNWANTED MODES
    Publication number: 20160149553
    Abstract: An improved electroacoustic transducer with an improved mode profile is provided. The transducer comprises a velocity profile with a periodic structure and an edge structure flanking the periodic structure. The velocity profile also allows to suppress the SH wave mode.
    Type: Application
    Filed: July 18, 2013
    Publication date: May 26, 2016
    Inventors: Jiman Yoon, Markus Mayer, Thomas Ebner, Ulrike Rösler, Werner Ruile