Probe apparatus

Vladimir Ermolov (Inventor), Antti Lamminen (Inventor), Jussi Säily (Inventor), Tauno Vähä-Heikkilä (Inventor), Pekka Rantakari (Inventor)

    Research output: PatentPatent


    A probe apparatus of a millimeter or submillimeter radio frequency band comprises transition layers (104, 106) having outermost layers (110, 116) on opposite surfaces of the probe apparatus. An internal transition cavity (114) extends through the transition layers (106, 108) for guiding electromagnetic radiation within the probe apparatus (100). A probe layer (108) disposed between the transition layers (104, 106), the probe layer (108) having a lateral transmission line (118) for interacting with the electromagnetic radiation guided by the internal transmission cavity (114).

    Patent family as of 20.12.2021
    CN110945367 A 20200331 CN201880048395 20180522      
    EP3631474 A1 20200408 EP20180731503 20180522      
    FI127973 B 20190628 FI20170005463 20170523      
    FI20175463 A 20181124 FI20170005463 20170523      
    JP2020521138 T2 20200716 JP20190564521T 20180522      
    US2020158757 AA 20200521 US20180615239 20180522      
    WO18215694 A1 20181129 WO2018FI50385 20180522      
    WO18215694 A8 20181220 WO2018FI50385 20180522

    Link to current patent family on right 

    Original languageEnglish
    Patent numberFI20175463
    IPCH04B 17/ 15 A N
    Priority date23/05/17
    Publication statusPublished - 24 Nov 2018
    MoE publication typeH1 Granted patent


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