Joachim Dr. Walewski

Data transmission arrangement, has base LED emitting light converted into light with wavelengths, and filter e.g. color filter, designed such that light emitted by base LED is passed to diode while light with wavelengths is suppressed

Method and apparatus for the optical transmission of data

Tomograph i.e. magnetic resonance tomograph, for representation of structure inside e.g. human body, has sensor arrangement including power supply device for magnetic field and temperature sensors, and with photovoltaic power supply element

Display device e.g. LCD telescreen, for pixel based image information i.e. advertising information, has image area with sub-areas, in which different data are sent at same time, and data is sent by intensity modulation of pixel units

Breitbandiger, hochlinearer LED-Verstärker mit hoher Ausgangsleistung in kompakter Bauform

Verfahren und Vorrichtung zur optischen Übertragung von Daten Method and apparatus for optical transmission of data

Broadband, highly linear LED amplifier with high output power in a compact design

Light diffuse reflected unevenness optical detection arrangement for detecting location of scratch on glass pane, has detector detecting diffuse-reflected light, where detector does not detect specular-reflected light

Breitbandiger, hochlinearer LED-Verstärker mit hoher Ausgangsleistung in kompakter Bauform Wideband, high linear LED amplifier with high output power in a compact design

Apparatus and method for transmitting data