Patent
   * Patent 10-1257891 Patch antenna device with coupling element, antenna module and communication device

   * Patent 10-1369940 dual band rod antenna and mobile device including the same

   * Patent 10-1421596 Location information display method and device

   * Patent 10-1453492 Circuit pattern implementation method

   * Patent 10-1453502 Door sensor assembly

   * Patent 20-0483849 Smart height meter

   * Chinese Patent No. 15 5709336 Smart height meter

   * Patent 10-1944937 Broadband Dipole Antenna

   * Chinese Patent No. CN 112106254 B Small Dipole Antenna

   * USA Patent No. 1,251,532 B2 Small Dipole Antenna