Patents by Inventor Chul Yong Uhm

Chul Yong Uhm 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).

  • Beamforming MRC pre-processing system for adjacency removal of HDR radio
    Patent number: 11824573
    Abstract: A beamforming maximum ratio combining (MRC) pre-processing system for adjacency removal of HDR includes a first filter module implemented in a digital radio receiver and allowing only a low side band signal having a frequency lower than a center frequency of a radio signal in a selected channel to pass therethrough and a processor module performing beamforming on the selected channel based on a difference in gain value between the signal that has passed through the filter module and an original signal that has not passed through the filter module.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: November 21, 2023
    Assignee: RF2Digital Inc.
    Inventors: Seong Jun Kim, Sung Hyun Yoon, Chul Yong Uhm, Tae Hoon Kim, Hyun Chul Shin, Jong Il Park