Inventor

ROTH ALEXANDER

DE50 patents

⚠️ This page may combine multiple inventors who share the name “ROTH ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROTH ALEXANDER

ROHDE & SCHWARZ

Frequency synthesizer operating according to the principle of fractional frequency synthesis

Multi-heterodyne stage for a receiver or spectrum analyzer

Arrangement for measurement of phase noise of a test specimen

Method as well as test system for testing a device under test

Arrangement for the warbling (sweeping) of a frequency synthesizer

Sampling device

Method and a device for measuring the amplitude noise and/or phase noise of a signal

Measurement device and method of setting a measurement device

Measuring device, calibration method and measuring method with jitter compensation

Frequency converter arrangement

Frequency synthesizer including PLL with fractional division

Arrangement for determining the complex transmission function of a measuring device

Method as well as test system for testing a device under test

Measurement system and method of determining a corrected averaged power signal

Measurement application device calibration unit, measurement system, method

Method and monitoring system for providing signal level performance information

Wideband spectrum analyzer

Measuring system and measuring method for measuring amplification and noise by correlation

Method for measuring the phase jitter of a high-frequency signal and a measuring device for the implementation of this method

Tuning circuit for a YIG oscillator

Test and measurement device, method for calibrating a test and measurement device as well as method for analyzing a high bandwidth of a radio frequency signal

Radio frequency testing apparatus with voltage standing wave ratio adjustment and corresponding method

External frontend device and frontend system

Phase coherent synthesizer

INFINEON TECHNOLOGIES AG

Chip carrier configured for delamination-free encapsulation and stable sintering

Layer structure with an intermetallic phase layer and a chip package that includes the layer structure

Solder material with two different size nickel particles

Pre-plating of solder layer on solderable elements for diffusion soldering

Method for producing a metal-ceramic substrate with electrically conductive vias

Method for producing power semiconductor module arrangement

Method for producing a metal-ceramic substrate with at least one via

Leadframe package with isolation layer

Resin-impregnated boron nitride body and a method for producing a resin-impregnated boron nitride body

Power semiconductor module arrangement

Method of forming an intermetallic phase layer with a plurality of nickel particles

Method for producing a metal-ceramic substrate with at least one via

Substrate and multiple substrate, and method for producing thereof

Semiconductor package with barrier to contain thermal interface material

Method for producing a metal-ceramic substrate

Chip module with spatially limited thermally conductive mounting body

ROTH ALEXANDER

Autostereoscopic display system

Line guides for fishing rods

Two-sided single-needle understitch sewing technique

High-frequency signal generator with low phase noise

INFINEON TECHNOLOGIES AUSTRIA AG

DBC substrate for power semiconductor devices, method for fabricating a DBC substrate and power semiconductor device having a DBC substrate

Semiconductor device package comprising a thermal interface material with improved handling properties

(unassigned)

Surveillance system for transmitting images via a radio transmitter

ROHDE & SCWARZ GMBH & CO KG

Frequency converter arrangement

WENDLER WOLFGANG

Method and device for measuring phase noise

FELDHAUS GREGOR

Method and measuring device for suppressing interference signals