Patents by Inventor Jane Lehtilä

Jane Lehtilä 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).

  • System for measuring a radio frequency signal in a wireless station and a wiring board switch
    Patent number: 7020443
    Abstract: The invention relates to a method for measuring a radio frequency signal in a wireless station (1). In this method, radio frequency power is measured by means of testing equipment (6, 7, 12), which includes at least a testing apparatus (7), a measuring head (6) and means (12) for transmitting electrical signals between the testing apparatus (7) and measuring head (6). The wireless station (1) includes at least one radio part (8), a wiring board (2), an antenna (5) and switching means (3, 22). This test switch has at least an first position, in which the radio frequency signal is directed between the radio part (8) of the wireless station (1) and the antenna (5), and a second position, in which the radio frequency signal is directed between the radio part (8) of the wireless station (1) and the testing apparatus (7) via the switching means (3, 22) and the measuring head (6).
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: March 28, 2006
    Assignee: Nokia Mobile Phones, Ltd.
    Inventors: Olli Talvitie, Urpo Nokkonen, Jane Lehtilä, Antti Hentinen, Risto Pirhonen, Jukka Eerikäinen