Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


VIDITECH AG

VIDITECH AG Patent applications
Patent application numberTitlePublished
20110018777SELF-CONTAINED COUNTERPOISE COMPOUND LOOP ANTENNA - The present invention relates to a self-contained counterpoise compound field antenna. Improvements relate particularly, but not exclusively, to compound loop antennas having coplanar electric field radiators and magnetic loops with electric fields orthogonal to magnetic fields that achieve performance benefits in higher bandwidth (lower Q), greater radiation intensity/power/gain, and greater efficiency. Embodiments of the self-contained antenna include a transition formed on the magnetic loop and having a transition width greater than the width of the magnetic loop. The transition substantially isolates a counterpoise formed on the magnetic loop opposite or adjacent the electric field radiator.01-27-2011
20110018776Printed Compound Loop Antenna - The present invention relates to printed or single-sided compound field antennas. The single-sided compound loop antennas have coplanar electric field radiators and magnetic loops with electric fields orthogonal to magnetic fields that achieve performance benefits in higher bandwidth (lower Q), greater radiation intensity/power/gain, and greater efficiency.01-27-2011
20110018775Planar Compound Loop Antenna - The present invention relates to planar compound field antennas. Improvements relate particularly, but not exclusively, to compound loop antennas having coplanar electric field radiators and magnetic loops with electric fields orthogonal to magnetic fields that achieve performance benefits in higher bandwidth (lower Q), greater radiation intensity/power/gain, and greater efficiency.01-27-2011
20110012806Modified Loop Antenna - Disclosed is an antenna comprising a loop element (01-20-2011