Inventor
SCHAEFER ANDREW
DE23 patents
⚠️ This page may combine multiple inventors who share the name “SCHAEFER ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHDE & SCHWARZ
22 patentsUS10852323B2Dec 1, 2020
Measurement apparatus and method for analyzing a waveform of a signal
ROHDE & SCHWARZ12 citations85
US11502759B2Nov 15, 2022
Circuitry distortion corrector, measurement device, correction data generator, and correction method
ROHDE & SCHWARZ2 citations72
US10425125B2Sep 24, 2019
Test arrangement, device and method for measuring a directed signal
ROHDE & SCHWARZ2 citations72
US9958479B2May 1, 2018
Digital oscilloscope and a method with parallel acquisition and signal post-processing
ROHDE & SCHWARZ2 citations72
US9759747B2Sep 12, 2017
Method and a device for determining a trigger condition for a rare signal event
ROHDE & SCHWARZ2 citations72
US11415602B2Aug 16, 2022
Method for operating an oscilloscope as well as oscilloscope
ROHDE & SCHWARZ2 citations71
US10763976B1Sep 1, 2020
Digital low frequency correction circuit and method for reducing low frequency disturbances within a digital signal
ROHDE & SCHWARZ6 citations68
US11443137B2Sep 13, 2022
Method and apparatus for detecting signal features
ROHDE & SCHWARZ3 citations66
US12136930B2Nov 5, 2024
Analog-to-digital converter system and method
ROHDE & SCHWARZ0 citations62
US11640523B2May 2, 2023
Method for training a neural network, method for automatically characterizing a measurement signal, measurement apparatus and method for analyzing
ROHDE & SCHWARZ0 citations62
US11143679B2Oct 12, 2021
Method and apparatus for processing a measurement signal
ROHDE & SCHWARZ1 citations62
US10976350B2Apr 13, 2021
Measurement method and measurement apparatus
ROHDE & SCHWARZ0 citations62
US11402430B2Aug 2, 2022
Signal analyzer and method of analyzing a signal
ROHDE & SCHWARZ0 citations61
US11671185B2Jun 6, 2023
Main measurement device, secondary measurement device, measurement system and method
ROHDE & SCHWARZ0 citations56
US12140631B2Nov 12, 2024
Measurement system for identifying aggressor signals
ROHDE & SCHWARZ0 citations51
US11307061B2Apr 19, 2022
Electrical measurement device
ROHDE & SCHWARZ0 citations51
US11218233B2Jan 4, 2022
Method and system for analyzing a determination of a link transmission quality indicator and method and apparatus for determining a link transmission quality indicator
ROHDE & SCHWARZ0 citations51
US10281494B2May 7, 2019
Digital oscilloscope and a method with parallel acquisition and signal post-processing
ROHDE & SCHWARZ0 citations51
US12457047B2Oct 28, 2025
Method and device for detecting and localizing faults in an antenna array, and test system
ROHDE & SCHWARZ0 citations46
US11700008B2Jul 11, 2023
Phase-shifted sampling module and method for determining filter coefficients
ROHDE & SCHWARZ0 citations43
US11316506B1Apr 26, 2022
Signal analysis method and signal analysis module
ROHDE & SCHWARZ0 citations43
US12411823B2Sep 9, 2025
Computer-implemented data processing method, and measurement system
ROHDE & SCHWARZ0 citations41