DF

Donald Folker

CO Comcast: 48 patents #61 of 4,447Top 2%
IBM: 2 patents #32,839 of 70,183Top 50%
📍 Madison, AL: #6 of 715 inventorsTop 1%
🗺 Alabama: #43 of 10,951 inventorsTop 1%
Overall (All Time): #54,293 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 26–50 of 50 patents

Patent #TitleCo-InventorsDate
9721716 Magnetic component having a core structure with curved openings 2017-08-01
9680244 Header apparatus for providing electrical connection to a printed circuit board, and daughter card and circuit assembly incorporating the header apparatus John J. Dernovsek, Mike LeBlanc 2017-06-13
9666355 Common mode inductor assembly with magnetic I bar defined leakage path Brandon Dyer, Mike LeBlanc 2017-05-30
9629206 Reducing output ripple current and protecting inverter switches during non-zero voltage switching for isolated buck converters Stephen D. Mays, II, John J. Dernovsek, Philip Walker 2017-04-18
9583852 PCB holder having a leg with a passageway with a conductive pin therein to electrically connect two PCBs John J. Dernovsek, Mike LeBlanc 2017-02-28
9490058 Magnetic component with core grooves for improved heat transfer Ted Kluska, Deborah Pinkerton 2016-11-08
9401237 Core passage step apparatus and methods Mike LeBlanc, James Neal Van Pelt 2016-07-26
9396865 Magnetic component with auxiliary winding circuit board Mike LeBlanc, David Blevins 2016-07-19
9362044 Magnetic component with multiple pin row bobbin Mike LeBlanc, Deborah Pinkerton 2016-06-07
9293246 Magnetic component with integrated component circuit board David Blevins, Thomas M. Poehlman 2016-03-22
9295145 Multifunction magnetic device with multiple cores and coils John J. Dernovsek, Stephen D. Mays, II, Thomas M. Poehlman, Wei Xiong 2016-03-22
9236179 Magnetic component apparatus with interconnectable bobbins Mike LeBlanc 2016-01-12
9183974 Bobbin apparatus for reducing gap losses in magnetic components Mike LeBlanc, Brandon Dyer 2015-11-10
9136054 Reduced leakage inductance transformer and winding methods Wei Xiong, Christopher Radzinski 2015-09-15
9093212 Stacked step gap core devices and methods Deborah Pinkerton 2015-07-28
8498124 Magnetic circuit board stacking component Mark Bauer, Travis L. Berry, Mike LeBlanc 2013-07-30
8406007 Magnetic circuit board connector component Mike LeBlanc, Mark Bauer 2013-03-26
8310160 Anti-arcing circuit for current-fed parallel resonant inverter Wei Xiong, Christopher Radzinski, Travis L. Berry 2012-11-13
8242870 Magnetic component with a notched magnetic core structure 2012-08-14
8212643 Bobbin for an inductive electronic component Mike LeBlanc 2012-07-03
8116089 Method and apparatus for securing a magnetic component to a printed circuit board for soldering Mike LeBlanc 2012-02-14
8031040 Magnetic component having a bobbin structure with integrated winding Mike LeBlanc 2011-10-04
7990243 Gull wing surface mount magnetic structure Mark Bauer, J. C. Kelley, Mike LeBlanc, Christopher Radzinski 2011-08-02
5777539 Inductor using multilayered printed circuit board for windings Randhir S. Malik, Robert Sterling Rowland 1998-07-07
5675192 Printed circuit board with header for magnetics all mounted to mother board Donald J. Ashley, James Edward Harvey, Randhir S. Malik 1997-10-07