Sprentall; Karl Edward

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sprentall; Karl Edward.The latest application filed is for "polytetrafluoroethylene hexaferrite composites".

Company Profile

5.6.11

Sprentall; Karl Edward - Scottsdale AZ
Sprentall; Karl Edward - Medford MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magneto-dielectric material comprising hexaferrite fibers, methods of making, and uses thereof Grant 11,004,583 - Chen , et al. May 11, 2	2021-05-11
Polytetrafluoroethylene hexaferrite composites Grant 10,947,367 - Horn, III , et al. March 16, 2	2021-03-16
Polytetrafluoroethylene Hexaferrite Composites App 20190264005 - Horn, III; Allen F. ; et al.	2019-08-29
Core-shell Particles, Magneto-dielectric Materials, Methods Of Making, And Uses Thereof App 20190221343 - Chen; Yajie ; et al.	2019-07-18
Polyimide Composition Having A Low Coefficient Of Thermal Expansion App 20190153225 - Sprentall; Karl Edward ; et al.	2019-05-23
Magneto-dielectric Material Comprising Hexaferrite Fibers, Methods Of Making, And Uses Thereof App 20190013128 - CHEN; Yajie ; et al.	2019-01-10
Method Of Making A Multi-layer Magneto-dielectric Material App 20180218836 - Kim; Eui Kyoon ; et al.	2018-08-02
Composite Metamaterial, Method Of Manufacture, And Uses Thereof App 20180138589 - Clegg; Joseph S. ; et al.	2018-05-17
Magneto-dielectric substrate, circuit material, and assembly having the same Grant 9,596,755 - Sethumadhavan , et al. March 14, 2	2017-03-14
Magneto-dielectric Substrate, Circuit Material, And Assembly Having The Same App 20160276072 - Sethumadhavan; Murali ; et al.	2016-09-22
Magneto-dielectric Substrate, Circuit Material, And Assembly Having The Same App 20160113113 - Sethumadhavan; Murali ; et al.	2016-04-21
Direct drive waveform amplifier Grant 8,754,676 - Sprentall June 17, 2	2014-06-17
Direct drive waveform generator Grant 8,536,906 - Sprentall , et al. September 17, 2	2013-09-17
Direct Drive Waveform Amplifier App 20130200871 - Sprentall; Karl Edward	2013-08-08
Direct drive waveform generator App 20120313682 - Sprentall; Karl Edward ; et al.	2012-12-13
Reduced power consumption for boost converter App 20120229108 - Sprentall; Karl Edward ; et al.	2012-09-13

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