A build-in, multi band, multi antenna system (1) for a protable communicaiton device (10)
has a first antenna (2, 4, 5), which is resonant in first an second frequency band. A secon …

In a portable radio communication apparatus including a housing, at least one part of the
housing is formed as a housing electrical conductor portion by an electrically con ductive …

In a portable radio communication apparatus including a housing, at least one part of the
housing is formed as a housing electrical conductor portion by an electrically con ductive …

An antenna Structure used in a folding portable radio terminal, has a first antenna; and a
Second antenna, wherein the first antenna is used at least when the portable radio terminal …

(52) US Cl.................. 343/702: 455/575, 3: 455/575.5 g, at le. pg is Io ousing electrical
conductor portion by an electrically con (58) Field of Classification Search...--343/702 …

3,683,376 A 8, 1972 Pronovost 3,818,490 A 6/1974 Leahy 3,967,276 A 6, 1976 Goubau
3.969, 730 A 7, 1976 Fuchser within a physical component of the motor vehicle. The plu …

A novel geometry, the geometry of Space-Filling Curves (SFC) is defined in the present
invention and it is used to shape a part of an antenna. By means of this novel technique, the …

A multifunction wireless device having at least one of multimedia functionality and
smartphone functionality, the multifunction wireless device including an upper body and a …

SN second ends of the main loop conductor, a first branch con ductor having a first end
connected adjacent the first end of the main loop conductor and having a second end …

An antenna system comprising a first antenna element, a second antenna element, the first
and second elements defining at least in part a slot element, an active switching network in …