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Class Information
Number: 336/175
Name: Inductor devices > Core surrounding linear conductor
Description: Inductor devices in which a linear conductor comprising the inductor winding or coil is surrounded by a magnetic core.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626479 |
Noise filter having a pair of cores and four core holding members |
Dec. 1, 2009 |
| 7617590 |
Method of manufacturing an embedded inductor |
Nov. 17, 2009 |
| 7607216 |
Method for manufacturing monolithic ceramic electronic component |
Oct. 27, 2009 |
| 7584533 |
Method of fabricating an inductor structure on an integrated circuit structure |
Sep. 8, 2009 |
| 7568278 |
Method of manufacturing inductor |
Aug. 4, 2009 |
| 7516540 |
Electrical device having component fixing device |
Apr. 14, 2009 |
| 7492245 |
Broadband over power lines (BPL) coupling system |
Feb. 17, 2009 |
| 7489219 |
Power inductor with reduced DC current saturation |
Feb. 10, 2009 |
| 7412766 |
Method of fabricating coil-embedded inductor |
Aug. 19, 2008 |
| 7373715 |
Method of adjusting a characteristic of wire-wound type chip coil by adjusting the space between conductive wires |
May. 20, 2008 |
| 7319376 |
Noise filter |
Jan. 15, 2008 |
| 7307502 |
Power inductor with reduced DC current saturation |
Dec. 11, 2007 |
| 7221235 |
Variable reluctance ferrite core |
May. 22, 2007 |
| 7218197 |
Power inductor with reduced DC current saturation |
May. 15, 2007 |
| 7215233 |
Inductive coupler for power line communications |
May. 8, 2007 |
| 7158003 |
Construction of medium voltage power line data couplers |
Jan. 2, 2007 |
| 7135952 |
Electronic transformer/inductor devices and methods for making same |
Nov. 14, 2006 |
| 7119648 |
Coaxial push pull transformers for power converters and like circuits |
Oct. 10, 2006 |
| 7102478 |
Power line coupling device and method of using the same |
Sep. 5, 2006 |
| 7078996 |
Inductive coupler for power line communications |
Jul. 18, 2006 |
| 7061355 |
Ferrite core, CATV equipment and bi-directional CATV system |
Jun. 13, 2006 |
| 7023313 |
Power inductor with reduced DC current saturation |
Apr. 4, 2006 |
| 7023317 |
Cellular transformers |
Apr. 4, 2006 |
| 7005943 |
Filter for segmenting power lines for communications |
Feb. 28, 2006 |
| 6987438 |
Bushing-type transformer for a switch gear unit |
Jan. 17, 2006 |
| 6946946 |
Toroidal inductive devices and methods of making the same |
Sep. 20, 2005 |
| 6938327 |
Method of manufacturing a common mode choke coil |
Sep. 6, 2005 |
| 6897758 |
Method for reproducing direct currents and a direct current transformer for carrying out said method |
May. 24, 2005 |
| 6844803 |
Thirty-degree length impedance transformer |
Jan. 18, 2005 |
| 6804876 |
Method of producing chip inductor |
Oct. 19, 2004 |
| 6794860 |
Transformer for a current sensor |
Sep. 21, 2004 |
| 6781497 |
Apparatus and method for situating an inductive element onto a rod in an electrical circuit |
Aug. 24, 2004 |
| 6778057 |
Inductor for heating inner-circumference of hole |
Aug. 17, 2004 |
| 6741153 |
Flat high-voltage impulse transformer |
May. 25, 2004 |
| 6686823 |
Inductive power transmission and distribution apparatus using a coaxial transformer |
Feb. 3, 2004 |
| 6683522 |
Planar miniature inductors and transformers |
Jan. 27, 2004 |
| 6680665 |
Three-phase current transformer |
Jan. 20, 2004 |
| 6617950 |
Common mode/differential mode choke |
Sep. 9, 2003 |
| 6603381 |
Primary conductor for a transformer |
Aug. 5, 2003 |
| 6591482 |
Assembly methods for miniature circuit breakers with electronics |
Jul. 15, 2003 |
| 6556118 |
Separate mount ignition coil utilizing a progressive wound secondary winding |
Apr. 29, 2003 |
| 6512425 |
Electric noise absorber |
Jan. 28, 2003 |
| 6504464 |
Choke coil |
Jan. 7, 2003 |
| 6501285 |
RF current sensor |
Dec. 31, 2002 |
| 6469594 |
Attenuation of electromagnetic noise including a permanent magnet |
Oct. 22, 2002 |
| 6459349 |
Circuit breaker comprising a current transformer with a partial air gap |
Oct. 1, 2002 |
| 6437555 |
Inductive sensor for measuring a current in a conductor |
Aug. 20, 2002 |
| 6417751 |
Superconducting conductor system |
Jul. 9, 2002 |
| 6414579 |
Current transformer and method for correcting asymmetries therein |
Jul. 2, 2002 |
| 6414581 |
Air core transformer with coaxial grading shield |
Jul. 2, 2002 |
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