Inventor · disambiguated record
Marcus K. Dasilva
Also filed as: DASILVA MARCUS · DASILVA MARCUS K · DASILVA MARCUS KIELING
20 granted patents·3 pending applications·463 citations·filing 1984–2023
95Inventor score
Files withHEWLETT PACKARD CO9NAT INSTRUMENTS CORP8TEKTRONIX INC3AGILENT TECHNOLOGIES INC1DASILVA MARCUS K1
Top patents by PatentIndex Score
23 records- 0196US5093636APhase based vector modulatorHEWLETT PACKARD CO·Filed 1990·Granted Mar 3, 1992·147 cites·17 claims
- 0290US10790915B2Over-the-air test fixture using antenna arrayNAT INSTRUMENTS CORP·Filed 2018·Granted Sep 29, 2020·6 cites·20 claims
- 0389US5694093AWideband IQ modulator with RC/CR automatic quadrature networkHEWLETT PACKARD CO·Filed 1995·Granted Dec 2, 1997·62 cites·6 claims
- 0482US11050496B2Over-the-air testing of millimeter wave integrated circuits with integrated antennasNAT INSTRUMENTS CORP·Filed 2018·Granted Jun 29, 2021·2 cites·20 claims
- 0582US5644260ARC/CR automatic quadrature networkHEWLETT PACKARD CO·Filed 1995·Granted Jul 1, 1997·70 cites·7 claims
- 0678US4654610APIN diode switched RF signal attenuatorHEWLETT PACKARD CO·Filed 1985·Granted Mar 31, 1987·26 cites·8 claims
- 0777US12467959B2Dual directional asymmetric coupler with a shared through-lineNAT INSTRUMENTS CORP·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 0874US4546331AFrequency modulation in a phase-locked loopHEWLETT PACKARD CO·Filed 1984·Granted Oct 8, 1985·31 cites·9 claims
- 0970US11774475B2Dual directional asymmetric coupler with a shared through-lineNAT INSTRUMENTS CORP·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 1068US5105168AVector locked loopHEWLETT PACKARD CO·Filed 1991·Granted Apr 14, 1992·30 cites·18 claims
- 1167US7765086B2Modulation domain triggerTEKTRONIX INC·Filed 2004·Granted Jul 27, 2010·13 cites·8 claims
- 1266US11726190B2System for emulating an environment for testing a frequency modulated continuous wave (FMCW) detection and ranging (LiDAR) systemNAT INSTRUMENTS CORP·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims
- 1365US12399264B2System for emulating an environment for testing a time-of-flight (ToF) detection and ranging (LiDAR) systemNAT INSTRUMENTS CORP·Filed 2021·Granted Aug 26, 2025·0 cites·19 claims
- 1463US9020016B2Multi-domain test and measurement instrumentTEKTRONIX INC·Filed 2013·Granted Apr 28, 2015·1 cites·23 claims
- 1559US7649930B2Filter equalization using magnitude measurement dataTEKTRONIX INC·Filed 2005·Granted Jan 19, 2010·1 cites·4 claims
- 1659US2025164620A1Emulating Frequency-Modulated Continuous Wave (FMCW) Light Detection and Ranging (LiDAR) Targets using Optical IQ ModulationNAT INSTRUMENTS CORP·Filed 2023·Application pending·0 cites
- 1759US2025164621A1Emulating Frequency-Modulated Continuous Wave (FMCW) Light Detection and Ranging (LiDAR) Targets using Optical IQ ModulationNAT INSTRUMENTS CORP·Filed 2023·Application pending·0 cites
- 1856US5150082ACenter frequency calibration for DC coupled frequency modulation in a phase-locked loopHEWLETT PACKARD CO·Filed 1992·Granted Sep 22, 1992·24 cites·16 claims
- 1954US4999589ALow phase noise voltage controlled oscillatorHEWLETT PACKARD CO·Filed 1990·Granted Mar 12, 1991·18 cites·13 claims
- 2052US6215448B1Broadband coupler for measurement of antenna signalsAGILENT TECHNOLOGIES INC·Filed 1999·Granted Apr 10, 2001·22 cites·9 claims
- 2147US4939481ALow phase noise voltage controlled oscillatorHEWLETT PACKARD CO·Filed 1988·Granted Jul 3, 1990·10 cites·9 claims
- 2243US2007268833A1Systems and methods for measuring two or more input signals using a single input on a measuring deviceDASILVA MARCUS K·Filed 2006·Application pending·0 cites
- 2341US8249386B2Video bandwidth resolution in DFT-based spectrum analysisHE YI·Filed 2008·Granted Aug 21, 2012·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →