Inventor · disambiguated record
Marvin Marbell
Also filed as: MARBELL MARVIN · MARBELL MARVIN NII NARTEY
29 granted patents·9 pending applications·66 citations·filing 2007–2025
94Inventor score
Files withWOLFSPEED INC16MACOM TECH SOLUTIONS HOLDINGS INC11CREE INC7INFINEON TECHNOLOGIES AG2INFINEON TECHNOLOGIES CORP1
Top patents by PatentIndex Score
38 records- 0196US11533024B2Multi-zone radio frequency transistor amplifiersWOLFSPEED INC·Filed 2020·Granted Dec 20, 2022·5 cites·22 claims
- 0292US11552597B2Radio frequency amplifier implementing an input baseband enhancement circuit and a process of implementing the sameCREE INC·Filed 2020·Granted Jan 10, 2023·4 cites·24 claims
- 0392US9628032B1RF device package with integrated hybrid couplerINFINEON TECHNOLOGIES AG·Filed 2015·Granted Apr 18, 2017·10 cites·20 claims
- 0492US7986186B2Adaptive bias technique for field effect transistorUNIV LEHIGH·Filed 2007·Granted Jul 26, 2011·31 cites·21 claims
- 0590US11936342B2Output-integrated transistor amplifier device packages incorporating internal connectionsWOLFSPEED INC·Filed 2021·Granted Mar 19, 2024·2 cites·25 claims
- 0690US11837559B2Group III nitride-based radio frequency amplifiers having back side source, gate and/or drain terminalsCREE INC·Filed 2021·Granted Dec 5, 2023·2 cites·20 claims
- 0788US11228287B2Multi-stage decoupling networks integrated with on-package impedance matching networks for RF power amplifiersCREE INC·Filed 2020·Granted Jan 18, 2022·4 cites·45 claims
- 0887US11677362B2Radio frequency transistor amplifiers having multi-layer encapsulations that include functional electrical circuitsCREE INC·Filed 2020·Granted Jun 13, 2023·2 cites·20 claims
- 0980US11356070B2RF amplifiers having shielded transmission line structuresWOLFSPEED INC·Filed 2020·Granted Jun 7, 2022·1 cites·20 claims
- 1077US2025379128A1Ipd Components Having Sic Substrates And Devices And Processes Implementing The SameMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2025·Application pending·0 cites
- 1176US12100630B2Packaged RF power device with PCB routing outside protective memberMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2020·Granted Sep 24, 2024·1 cites·32 claims
- 1274US12113490B2Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive viasMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2023·Granted Oct 8, 2024·0 cites·21 claims
- 1374US2024371802A1Device having a coupled interstage transformer and process implementing the sameMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2024·Application pending·0 cites
- 1469US12068265B2Device having a coupled interstage transformer and process implementing the sameWOLFSPEED INC·Filed 2021·Granted Aug 20, 2024·0 cites·27 claims
- 1569US12034419B2RF amplifiers having shielded transmission line structuresMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2022·Granted Jul 9, 2024·0 cites·17 claims
- 1669US2024071962A1Stacked rf circuit topology using transistor die with through silicon carbide vias on gate and/or drainWOLFSPEED INC·Filed 2023·Application pending·0 cites
- 1767US12417966B2IPD components having SiC substrates and devices and processes implementing the sameWOLFSPEED INC·Filed 2021·Granted Sep 16, 2025·0 cites·34 claims
- 1867US11863130B2Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive viasWOLFSPEED INC·Filed 2021·Granted Jan 2, 2024·0 cites·24 claims
- 1965US11688673B2Integrated passive device (IPD) components and a package and processes implementing the sameWOLFSPEED INC·Filed 2021·Granted Jun 27, 2023·0 cites·23 claims
- 2064US9337183B2Transformer input matched transistorINFINEON TECHNOLOGIES CORP·Filed 2013·Granted May 10, 2016·3 cites·22 claims
- 2163US11881464B2Stacked RF circuit topology using transistor die with through silicon carbide vias on gate and/or drainWOLFSPEED INC·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 2261US12402240B2Silicon carbide thermal bridge integrated on a low thermal conductivity substrate and processes implementing the sameWOLFSPEED INC·Filed 2023·Granted Aug 26, 2025·0 cites·24 claims
- 2360US12500562B2RF amplifier devices and methods of manufacturing including modularized designs with flip chip interconnectionsMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2022·Granted Dec 16, 2025·0 cites·24 claims
- 2460US12230614B2Multi-typed integrated passive device (IPD) components and devices and processes implementing the sameWOLFSPEED INC·Filed 2021·Granted Feb 18, 2025·0 cites·32 claims
- 2560US11967936B2Output-integrated transistor device packagesMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2021·Granted Apr 23, 2024·0 cites·23 claims
- 2658US2025087653A1Packaged flip chip integrated passive devicesMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2023·Application pending·0 cites
- 2757US2025080063A1Transistor with gate layout, device implementing the transistor with output pre-matching, and process of implementing the sameWOLFSPEED INC·Filed 2023·Application pending·0 cites
- 2856US12394733B2Stacked RF circuit topologyMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2021·Granted Aug 19, 2025·0 cites·22 claims
- 2956US11837457B2Packaging for RF transistor amplifiersCREE INC·Filed 2020·Granted Dec 5, 2023·0 cites·24 claims
- 3056US9589916B2Inductively coupled transformer with tunable impedance match networkINFINEON TECHNOLOGIES AG·Filed 2015·Granted Mar 7, 2017·1 cites·13 claims
- 3156US2025096733A1Doherty amplifier with isolation structureMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2023·Application pending·0 cites
- 3255US2024194413A1Stacked integrated passive deviceWOLFSPEED INC·Filed 2022·Application pending·0 cites
- 3352US11670605B2RF amplifier devices including interconnect structures and methods of manufacturingWOLFSPEED INC·Filed 2020·Granted Jun 6, 2023·0 cites·21 claims
- 3451US12166003B2RF amplifier devices including top side contacts and methods of manufacturingMACOM TECH SOLUTIONS HOLDINGS INC·Filed 2020·Granted Dec 10, 2024·0 cites·18 claims
- 3550US2024105390A1Device and process for implementing silicon carbide (sic) surface mount devicesWOLFSPEED INC·Filed 2022·Application pending·0 cites
- 3649US2024105763A1Metal-insulator-metal capacitor device with integrated wire bonding surfaceWOLFSPEED INC·Filed 2022·Application pending·0 cites
- 3747US11201591B2Asymmetric Doherty amplifier circuit with shunt reactancesCREE INC·Filed 2019·Granted Dec 14, 2021·0 cites·28 claims
- 3847US11031913B2Bias voltage connections in RF power amplifier packagingCREE INC·Filed 2019·Granted Jun 8, 2021·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →