Juandi Song

4 Patents

• US125488742026

  Dielectric Waveguide Port Coupling Structure Including a Metalized Dielectric Block Having a Blind Groove with a Transmission Line Disposed Therein

  Telefonaktiebolaget LM Ericsson (Publ)

  0 cites
• US124448252025

  Dielectric Filter, and AU, RU or BS Having the Same

  TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

  0 cites
• US122553752025

  AU and RU Having CWG Filters, and BS Having the AU or RU

  Telefonaktiebolaget LM Ericsson (Publ)

  0 cites
• US120468132024

  Antenna Filter Unit, and Radio Unit

  TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

  0 cites