Te Connectivity Nederland Bv

Te Connectivity Corporation

Te Connectivity Germany Gmbh

Tyco Electronics UK Ltd

Luc Van Dommelen

Wijnand Van Gils

Yiliang Wu

Christian Rusch

Sheng-Gen Pan

Jonathan Catchpole

Daniel Volkmann

Leonard Henry Radzilowski

Andreas Winkelmann

Shen-Gen Pan

An antenna system comprises a first antenna element adapted to a first frequency band and a second antenna element adapted to a second frequency band different from the first frequency band. The first antenna element includes a radiating structure having a planar radiating element and configured to radiate at a frequency in the first frequency band and a band-stop filter having a planar conductive element and configured to attenuate a current flow at a frequency in a second frequency band different from the first frequency band. The planar conductive element is arranged in a meander pattern, has an end electrically connected to the planar radiating element, extends in a direction substantially parallel to the planar radiating element, and has an electrical length substantially equal to &#xbc; of a wavelength of the frequency in the second frequency band.

Antenna system and antenna module with reduced interference between radiating patterns

A lighting device includes a base, a transparent cover, an electronic circuit mounted to the base, and an antenna. The electronic circuit is connectable with a light emitting element adapted to emit a light through the transparent cover and/or a light receiving element adapted to receive a light through the transparent cover. The antenna has a radiating patch following a contour of an inner surface of the transparent cover and connected to the electronic circuit.

Lighting device, streetlighting device, traffic light, and fabrication method

Growing community of inventors

Udenhout, Netherlands

Luc Van Dommelen