Patents by Inventor Henry Schefte

Henry Schefte 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).

  • Radio unit casing including a high-gain antenna
    Patent number: 6470174
    Abstract: A radio unit casing (401) for a portable radio unit with an integrated antenna array capable of operating in a satellite communication mode. The antenna array comprises a number of adjacent co-operating antenna array surfaces arranged to be conformaly integrated in the radio unit casing (401). The antenna array surfaces faces in a multitude of directions which gives the antenna array a wide scan volume. The surfaces of the antenna array comprise a number of interleaved transmit and receive antenna elements, e.g. circular formed patches, in multiplayer structure.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: October 22, 2002
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Henry Schefte, Sven Anders Gösta Derneryd, Jan Staffan Reinefjord