Assignee
ROHDE & SCHWARZ
DE·1,317 granted patents·297 pending applications·3,524 citations·filing 1974–2025
Top patents by PatentIndex Score
1,614 records- 0197US11474138B1Over-the-air measurement systemROHDE & SCHWARZ·Filed 2021·Granted Oct 18, 2022·3 cites·16 claims
- 0297US10044104B1Test arrangement and test methodROHDE & SCHWARZ·Filed 2017·Granted Aug 7, 2018·32 cites·18 claims
- 0396US11050430B1Sampling deviceROHDE & SCHWARZ·Filed 2020·Granted Jun 29, 2021·4 cites·21 claims
- 0496US10852323B2Measurement apparatus and method for analyzing a waveform of a signalROHDE & SCHWARZ·Filed 2019·Granted Dec 1, 2020·12 cites·16 claims
- 0596US9991591B1Test arrangement and test method for a beamsteered wireless device under testROHDE & SCHWARZ·Filed 2017·Granted Jun 5, 2018·16 cites·18 claims
- 0696US9906315B1Test arrangement and test methodROHDE & SCHWARZ·Filed 2017·Granted Feb 27, 2018·23 cites·29 claims
- 0795US10520534B1Integrated shielding for motor and test antenna de-couplingROHDE & SCHWARZ·Filed 2018·Granted Dec 31, 2019·16 cites·18 claims
- 0895US10454600B2Method for measuring group delay on a device under test, measurement device as well as measurement systemROHDE & SCHWARZ·Filed 2017·Granted Oct 22, 2019·11 cites·14 claims
- 0995US10115510B2Coil for a switching device with a high-frequency powerROHDE & SCHWARZ·Filed 2017·Granted Oct 30, 2018·6 cites·6 claims
- 1095US10003416B1Method for measuring characteristics of a transmitter unit of a device under test, test system and radio frequency deviceROHDE & SCHWARZ·Filed 2016·Granted Jun 19, 2018·44 cites·18 claims
- 1195US9954279B1Test system and test methodROHDE & SCHWARZ·Filed 2017·Granted Apr 24, 2018·16 cites·16 claims
- 1295US7532857B2Apparatus, systems and methods for providing time diversity for mobile broadcast servicesROHDE & SCHWARZ·Filed 2006·Granted May 12, 2009·62 cites·28 claims
- 1395US6518894B2Device and method for sampling rate conversionROHDE & SCHWARZ·Filed 2002·Granted Feb 11, 2003·93 cites·11 claims
- 1494US11874312B1Phase noise measurement method and measurement systemROHDE & SCHWARZ·Filed 2022·Granted Jan 16, 2024·5 cites·20 claims
- 1594US11698401B1Method of simulating an effect of interactions between a device under test and a scattering object and hybrid OTA test systemROHDE & SCHWARZ·Filed 2022·Granted Jul 11, 2023·3 cites·20 claims
- 1694US10805015B1Method as well as test system for testing a device under testROHDE & SCHWARZ·Filed 2020·Granted Oct 13, 2020·8 cites·19 claims
- 1794US10404384B1System and method for testing a device under test within an anechoic chamber based on a minimum test criteriaROHDE & SCHWARZ·Filed 2018·Granted Sep 3, 2019·10 cites·17 claims
- 1894US9991592B1Test arrangement and test methodROHDE & SCHWARZ·Filed 2017·Granted Jun 5, 2018·11 cites·18 claims
- 1993US11782073B2Probe extension system, measurement system and probe extension methodROHDE & SCHWARZ·Filed 2020·Granted Oct 10, 2023·3 cites·24 claims
- 2093US11671186B1Method of determining an equivalent source and over-the-air test systemROHDE & SCHWARZ·Filed 2022·Granted Jun 6, 2023·3 cites·20 claims
- 2193US11486922B1Over-the-air measurement system and over-the-air measurement methodROHDE & SCHWARZ·Filed 2021·Granted Nov 1, 2022·2 cites·20 claims
- 2293US10969427B2Measurement system and method for multiple antenna measurements with different angles of arrivalROHDE & SCHWARZ·Filed 2019·Granted Apr 6, 2021·9 cites·20 claims
- 2392US11716641B1Systems and methods for generating synthetic wireless channel dataROHDE & SCHWARZ·Filed 2022·Granted Aug 1, 2023·4 cites·18 claims
- 2492US7532677B2Apparatus, systems and methods for producing coherent symbols in a single frequency networkROHDE & SCHWARZ·Filed 2006·Granted May 12, 2009·31 cites·85 claims
- 2591US10761134B2Method and measurement system for identifying the noise figure of a device under testROHDE & SCHWARZ·Filed 2018·Granted Sep 1, 2020·5 cites·17 claims
- 2691US9955371B1Method for testing a device under test, electronic device, and measurement unitROHDE & SCHWARZ·Filed 2017·Granted Apr 24, 2018·16 cites·47 claims
- 2791US7672399B2Apparatus, systems and methods for providing enhancements to ATSC networks using synchronous vestigial sideband (VSB) frame slicingROHDE & SCHWARZ·Filed 2006·Granted Mar 2, 2010·22 cites·67 claims
- 2890US12345742B2Signal processing method and signal processing systemROHDE & SCHWARZ·Filed 2023·Granted Jul 1, 2025·1 cites·10 claims
- 2990US11914070B2Radar target simulator front end and method for simulatingROHDE & SCHWARZ·Filed 2020·Granted Feb 27, 2024·3 cites·16 claims
- 3090US11709191B1Compact antenna test range system and method for calibrating a compact antenna test rangeROHDE & SCHWARZ·Filed 2022·Granted Jul 25, 2023·3 cites·17 claims
- 3190US10886675B2Measurement equipment, HF coaxial connection element and torque limiter for an HF coaxial connection elementROHDE & SCHWARZ·Filed 2019·Granted Jan 5, 2021·4 cites·19 claims
- 3290US10768216B2Test arrangement and test methodROHDE & SCHWARZ·Filed 2018·Granted Sep 8, 2020·7 cites·16 claims
- 3390US9866294B1Method for testing a multiple-input and multiple-output device and test systemROHDE & SCHWARZ·Filed 2016·Granted Jan 9, 2018·8 cites·15 claims
- 3490US5521943ACOFDM combined encoder modulation for digital broadcasting sound and video with PSK, PSK/AM, and QAM techniquesROHDE & SCHWARZ·Filed 1993·Granted May 28, 1996·156 cites·23 claims
- 3589US11397205B2Measurement system and method of performing an over-the-air testROHDE & SCHWARZ·Filed 2020·Granted Jul 26, 2022·2 cites·17 claims
- 3689US11047881B2Measuring system and methodROHDE & SCHWARZ·Filed 2018·Granted Jun 29, 2021·3 cites·19 claims
- 3789US11005579B1Method and test system for performing a run-time measurementROHDE & SCHWARZ·Filed 2020·Granted May 11, 2021·3 cites·17 claims
- 3889US10763976B1Digital low frequency correction circuit and method for reducing low frequency disturbances within a digital signalROHDE & SCHWARZ·Filed 2019·Granted Sep 1, 2020·6 cites·20 claims
- 3989US10707976B1System and method for near-field measurement of a device under test in a far-field environmentROHDE & SCHWARZ·Filed 2019·Granted Jul 7, 2020·6 cites·20 claims
- 4089US10523801B1Over-the-air measurement chamber and over-the-air measurement methodROHDE & SCHWARZ·Filed 2018·Granted Dec 31, 2019·5 cites·15 claims
- 4189US10039105B1Spectrum monitoring apparatus, spectrum access verification system and method for verification of spectrum access rightsROHDE & SCHWARZ·Filed 2017·Granted Jul 31, 2018·9 cites·17 claims
- 4288US12416665B2Measurement system and method of determining a noise figure of a device under testROHDE & SCHWARZ·Filed 2023·Granted Sep 16, 2025·1 cites·20 claims
- 4388US11575436B1System for correcting phase noise and/or drift in an optical fiber for a network analyzerROHDE & SCHWARZ·Filed 2022·Granted Feb 7, 2023·3 cites·20 claims
- 4488US11509404B2Automated calibration unit, frequency conversion circuit and method of performing calibration of a test and measurement instrumentROHDE & SCHWARZ·Filed 2021·Granted Nov 22, 2022·3 cites·18 claims
- 4588US11502759B2Circuitry distortion corrector, measurement device, correction data generator, and correction methodROHDE & SCHWARZ·Filed 2020·Granted Nov 15, 2022·2 cites·24 claims
- 4688US10732222B2Real-time oscilloscope with a built-in time domain reflectometry (TDR) and/or time-domain transmission (TDT) functionROHDE & SCHWARZ·Filed 2018·Granted Aug 4, 2020·4 cites·16 claims
- 4788US10527715B2Radar target stimulation device and methodROHDE & SCHWARZ·Filed 2016·Granted Jan 7, 2020·14 cites·21 claims
- 4888US10411813B2Apparatus and method for testing beamforming behaviorROHDE & SCHWARZ·Filed 2016·Granted Sep 10, 2019·4 cites·14 claims
- 4987US11496166B1Predistortion method and system for a non-linear device-under-testROHDE & SCHWARZ·Filed 2021·Granted Nov 8, 2022·2 cites·15 claims
- 5087US11480593B1Measurement system and method of determining an energy usage parameter of an electronic device under testROHDE & SCHWARZ·Filed 2021·Granted Oct 25, 2022·2 cites·20 claims
Showing the top 50 of 1,614 patent records by PatentIndex Score.
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