Inventor · disambiguated record
Karl E. Sprentall
Also filed as: SPRENTALL KARL · SPRENTALL KARL E · SPRENTALL KARL EDWARD
35 granted patents·15 pending applications·148 citations·filing 2011–2024
96Inventor score
Top patents by PatentIndex Score
50 records- 0197US10587039B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2016·Granted Mar 10, 2020·17 cites·19 claims
- 0297US10476164B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2016·Granted Nov 12, 2019·16 cites·44 claims
- 0396US10522917B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2016·Granted Dec 31, 2019·17 cites·15 claims
- 0495US10601137B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2016·Granted Mar 24, 2020·14 cites·28 claims
- 0595US10355361B2Dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2017·Granted Jul 16, 2019·19 cites·46 claims
- 0695US9596755B2Magneto-dielectric substrate, circuit material, and assembly having the sameROGERS CORP·Filed 2015·Granted Mar 14, 2017·17 cites·19 claims
- 0793US12206174B2Connected dielectric resonator antenna array and method of making the sameROGERS CORP·Filed 2022·Granted Jan 21, 2025·2 cites·13 claims
- 0890US10804611B2Dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2019·Granted Oct 13, 2020·4 cites·20 claims
- 0989US11108159B2Dielectric resonator antenna systemROGERS CORP·Filed 2019·Granted Aug 31, 2021·7 cites·18 claims
- 1089US10374315B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2016·Granted Aug 6, 2019·4 cites·29 claims
- 1185US11004583B2Magneto-dielectric material comprising hexaferrite fibers, methods of making, and uses thereofROGERS CORP·Filed 2017·Granted May 11, 2021·2 cites·20 claims
- 1285US10700435B2Broadband multiple layer dielectric resonator antenna and array thereofROGERS CORP·Filed 2019·Granted Jun 30, 2020·2 cites·21 claims
- 1385US10700434B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2019·Granted Jun 30, 2020·2 cites·15 claims
- 1481US11283189B2Connected dielectric resonator antenna array and method of making the sameROGERS CORP·Filed 2018·Granted Mar 22, 2022·3 cites·19 claims
- 1581US9985354B2Array apparatus comprising a dielectric resonator array disposed on a ground layer and individually fed by corresponding signal lines, thereby providing a corresponding magnetic dipole vectorROGERS CORP·Filed 2015·Granted May 29, 2018·4 cites·20 claims
- 1679US10665947B2Array apparatus comprising a dielectric resonator array disposed on a ground layer and individually fed by corresponding signal feeds, thereby providing a corresponding magnetic dipole vectorROGERS CORP·Filed 2018·Granted May 26, 2020·3 cites·37 claims
- 1778US11637377B2Dielectric electromagnetic structure and method of making the sameROGERS CORP·Filed 2019·Granted Apr 25, 2023·3 cites·35 claims
- 1877US11016574B2Millimeter-wave-radar-based electromagnetic apparatusROGERS CORP·Filed 2019·Granted May 25, 2021·3 cites·41 claims
- 1977US10378983B2Foam pressure sensorROGERS CORP·Filed 2015·Granted Aug 13, 2019·3 cites·9 claims
- 2076US11239563B2Electromagnetic dielectric structure adhered to a substrate and methods of making the sameROGERS CORP·Filed 2019·Granted Feb 1, 2022·2 cites·24 claims
- 2173US11737366B2Layered sensor apparatus and method of making sameROGERS CORP·Filed 2018·Granted Aug 22, 2023·1 cites·24 claims
- 2270US11367960B2Dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2020·Granted Jun 21, 2022·0 cites·28 claims
- 2369US10892556B2Broadband multiple layer dielectric resonator antennaROGERS CORP·Filed 2020·Granted Jan 12, 2021·0 cites·17 claims
- 2467US11367959B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2019·Granted Jun 21, 2022·1 cites·24 claims
- 2567US2024355529A1Multilayer conductor, methods for the manufacture thereof, and assembly comprising the multilayer conductorROGERS CORP·Filed 2024·Application pending·0 cites
- 2666US11545753B2Electromagnetic dielectric structure adhered to a substrate and methods of making the sameROGERS CORP·Filed 2021·Granted Jan 3, 2023·0 cites·29 claims
- 2765US2024336812A1Trilayer polymer adhesive film, method of bonding patterned substrates, multilayer conductor, and method of forming a multilayer conductorROGERS CORP·Filed 2024·Application pending·0 cites
- 2864US2025008640A1Low permittivity radio frequency substrate, assembly of same, and method of making the sameROGERS CORP·Filed 2023·Application pending·0 cites
- 2963US8536906B2Direct drive waveform generatorSPRENTALL KARL EDWARD·Filed 2011·Granted Sep 17, 2013·2 cites·13 claims
- 3062US10811776B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2019·Granted Oct 20, 2020·0 cites·35 claims
- 3161US10854982B2Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2019·Granted Dec 1, 2020·0 cites·18 claims
- 3259US2024331938A1Inductive coil assembly and method of producing the sameROGERS CORP·Filed 2024·Application pending·0 cites
- 3356US12148997B2Open waveguide antenna and system having the sameROGERS CORP·Filed 2022·Granted Nov 19, 2024·0 cites·11 claims
- 3455US10947367B2Polytetrafluoroethylene hexaferrite compositesROGERS CORP·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 3553US2019221343A1Core-shell particles, magneto-dielectric materials, methods of making, and uses thereofROGERS CORP·Filed 2019·Application pending·0 cites
- 3652US11031697B2Electromagnetic deviceROGERS CORP·Filed 2019·Granted Jun 8, 2021·0 cites·34 claims
- 3752US2025070482A1Open waveguide antenna and system having the sameROGERS CORP·Filed 2024·Application pending·0 cites
- 3850US2018218836A1Method of making a multi-layer magneto-dielectric materialROGERS CORP·Filed 2018·Application pending·0 cites
- 3948US12166295B2Electromagnetic waveguideROGERS CORP·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 4048US8754676B2Direct drive waveform amplifierROGERS CORP·Filed 2013·Granted Jun 17, 2014·0 cites·26 claims
- 4148US2019153225A1Polyimide composition having a low coefficient of thermal expansionROGERS CORP·Filed 2018·Application pending·0 cites
- 4243US2021044022A1Broadband multiple layer dielectric resonator antenna and method of making the sameROGERS CORP·Filed 2020·Application pending·0 cites
- 4342US2019260119A1Magneto-dielectric antennaROGERS CORP·Filed 2018·Application pending·0 cites
- 4441US11876295B2Electromagnetic reflector for use in a dielectric resonator antenna systemROGERS CORP·Filed 2018·Granted Jan 16, 2024·0 cites·19 claims
- 4539US2016276072A1Magneto-dielectric substrate, circuit material, and assembly having the sameROGERS CORP·Filed 2016·Application pending·0 cites
- 4638US11626228B2Multi-layer magneto-dielectric materialROGERS CORP·Filed 2017·Granted Apr 11, 2023·0 cites·19 claims
- 4735US2018138589A1Composite metamaterial, method of manufacture, and uses thereofROGERS CORP·Filed 2017·Application pending·0 cites
- 4835US2017222331A1Multiple-input, multiple-output antenna with cross-channel isolation using magneto-dielectric materialROGERS CORP·Filed 2015·Application pending·0 cites
- 4935US2016099498A1Magneto-dielectric substrate, circuit material, and assembly having the sameROGERS CORP·Filed 2015·Application pending·0 cites
- 5032US2012229108A1Reduced power consumption for boost converterSPRENTALL KARL EDWARD·Filed 2011·Application pending·0 cites
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