Fujitsu Technology Solutions Intellectual Property Gmbh

Rudolf Häuβermann

Timo Bruderek

Johannes Linne

Ottwald Markel

A sensor device for a computer system has a transceiver unit and a data processing device connected to the transceiver unit, wherein the data processing device is configured to predefine emission of signals at measuring intervals for the transceiver unit; detect, on the basis of received, reflected signals, signal ranges assignable to objects; define a deviation in intensities of the received signal ranges over a plurality of measuring intervals for associated, detected signal ranges; and decide, on the basis of the defined deviation, whether a change has taken place in the object assigned to the respectively detected signal range.

Sensor device for a computer system, computer system with a sensor device and operating method for a sensor device

An interface monitoring apparatus for an interface port for connecting a peripheral device to an interface chip by at least one first data line includes a capacitive element arranged between the interface chip and the interface port and which capacitively couples the first data line to the interface chip, a first monitoring circuit coupled to the first data line at the interface port and which monitors at least one device-end termination of the first data line and provides a first control signal in the event of it being identified that a termination for the first data line is not present, and a first deactivation circuit that permanently stops data traffic via the first data line of the interface port until the interface monitoring apparatus is reset when the first control signal has been provided by the first monitoring circuit.

Interface monitoring device for an interface port and use of an interface monitoring device

A power supply assembly for a terminal having Ethernet energy supply, includes a split device with an Ethernet energy supply connection (A) that connects to an Ethernet cable which is set up to supply energy and with an output to provide a first DC voltage (U), a logic unit coupled to the split device, a DC/DC converter coupled to the logic unit and connected to the output of the split device in a switchable manner, and a voltage (U) that supplies the terminal being provided at an output of the DC/DC converter under control of the logic unit.

Power supply assembly for a terminal having ethernet energy supply operating in plurality of operating modes under the control of logic unit with one DC/DC converter

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Augsburg, Germany

Rudolf Häuβermann