Finisar Corporation

Other

Smarteq Wireless Ab

Laird Technologies Gmbh

Tyco Electronics Svenska Holdings Ab

Peter Lindberg

Andrei Kaikkonen

Christian Braun

Lars-Goete Svensson

Lennart Per Olof Lundqvist

Johan Roeraade

Axel Von Arbin

Zsolt Barna

Jean Louis Viovy

M&aring;rten Stjernstr&ouml;m

Stefan Irmscher

Teresa Meier

Lars-Göte Svensson

Marek Chacinski

Lena Apelskog Killander

Abdul Rahim

An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.

Interconnect structure for coupling an electronic unit and an optical unit, and optoelectronic module

An optical receiver is disclosed having a dielectric non-conductive substrate. A ground plane is positioned on the dielectric non-conductive substrate. An optical signal converting photodiode is also positioned on the dielectric non-conductive substrate, and has an optical signal receiver and an electrical signal output. An electrical signal amplifier is provided having an input connected to the electrical signal output of the optical signal converting photodiode. A first opening is positioned in the ground plane and surrounds the optical signal converting photodiode. The first opening has a resonance frequency higher than a fundamental frequency such that crosstalk is reducible at the input of the electrical signal amplifier.

Optical receiver and transceiver using the same

The present invention relates to an antenna device for a portable radio communication device adapted for receiving and/or transmitting radio signals in at least a first and a second operating frequency band, said antenna device comprising a half-loop radiating element, comprising a feeding portion and a grounding portion, and arranged to operate at FM frequencies. The antenna device comprises a capacitor at said feeding portion and an inductor at said grounding portion, and said half-loop radiating element is arranged to simultaneously with FM frequencies operate at frequencies at least ten times higher than FM frequencies, wherein said capacitor is arranged to short circuit said half-loop radiating element to ground for frequencies at least ten times higher than FM frequencies and said inductor is arranged to short circuit said half-loop radiating element to ground for FM frequencies.

Antenna device and portable radio communication device comprising such antenna device

Antenna coupling device

An integrated microfluidic element (,) composed of two juxtaposed plates (,) bonded together, wherein at least one plate (,) has an etched structure or pattern of channels (,) on the surface facing the other plate (,) to form sealed micro channels (,), said element having micro spacers or posts (,) distributed over the etched surface of said one plate outside of said etched structure or pattern, and walls (,) surrounding said channels (,), said walls (,) having a height equal to that of said spacers or posts (,); and a method for the manufacture of such integrated microfluidic element.

Integrated microfluidic element

Growing community of inventors

Uppsala, Sweden

Peter Lindberg