Inventor
LEIBFRITZ MARTIN
DE22 patents
⚠️ This page may combine multiple inventors who share the name “LEIBFRITZ MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHDE & SCHWARZ
15 patentsUS10454600B2Oct 22, 2019
Method for measuring group delay on a device under test, measurement device as well as measurement system
ROHDE & SCHWARZ11 citations83
US10514436B2Dec 24, 2019
Test device, remote measurement module and test method
ROHDE & SCHWARZ2 citations72
US10345421B2Jul 9, 2019
Measurement accessory device
ROHDE & SCHWARZ3 citations72
US9869743B2Jan 16, 2018
Calibration module with integrated power detector
ROHDE & SCHWARZ2 citations72
US10768215B2Sep 8, 2020
Method of measuring the AM/PM conversion of a device under test
ROHDE & SCHWARZ2 citations70
US10469333B2Nov 5, 2019
Network analyzer systems and methods for operating a network analyzer
ROHDE & SCHWARZ2 citations66
US12097018B2Sep 24, 2024
Measuring device and a method for microwave-based investigation
ROHDE & SCHWARZ0 citations61
US10591522B2Mar 17, 2020
Measurement apparatus
ROHDE & SCHWARZ1 citations58
US10345420B2Jul 9, 2019
Method, a calibration unit and a system for determining system errors and power values for the calibration of a network analyser
ROHDE & SCHWARZ0 citations51
US10288660B2May 14, 2019
Comb signal generator, measuring device and method
ROHDE & SCHWARZ0 citations51
US10132908B2Nov 20, 2018
Method for the controlled connection of a calibration standard in a calibration module and an associated calibration module
ROHDE & SCHWARZ0 citations51
US9903932B2Feb 27, 2018
Measuring system, calibration device and measuring method with uncertainty analysis
ROHDE & SCHWARZ1 citations51
US9823284B2Nov 21, 2017
Ultra-wide band measurement bridge
ROHDE & SCHWARZ1 citations50
US10353917B2Jul 16, 2019
Method and apparatus for analyzing a transmission signal
ROHDE & SCHWARZ0 citations45
US10684317B2Jun 16, 2020
Vector network analyzer and measuring method for frequency-converting measurements
ROHDE & SCHWARZ0 citations40
LEIBFRITZ MARTIN
4 patentsUS8340935B2Dec 25, 2012
9-term calibration method for network analyzers
LEIBFRITZ MARTIN3 citations59
US10441191B2Oct 15, 2019
Measuring device and a method for microwave-based investigation
LEIBFRITZ MARTIN0 citations49
US8981758B2Mar 17, 2015
Measurement bridge in a printed circuit board
LEIBFRITZ MARTIN0 citations38
US8938284B2Jan 20, 2015
Microwave investigation with a contrast medium
LEIBFRITZ MARTIN0 citations28
HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK
2 patentsUS12517071B2Jan 6, 2026
Measurement object and method for verifying a calibration of an X-ray fluorescence device
HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK0 citations50
US12287302B2Apr 29, 2025
Method and measuring device for measuring objects by means of x-ray fluorescence
HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK0 citations50