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US 12,009,116 B2Granted
Noise reduction circuit
AssigneeStillpoints LLC
InventorsPaul J. Wakeen, John Tucker, Louis L. Ergmann, Jr.
Life of this patent
Estimating the term…
Abstract
In some embodiments, a noise reduction circuit comprises an insulated wire comprising a conductor and insulation. A shielding material is oriented around the insulated wire. The shielding material comprises metallized fibers.
Claims19
A device comprising:
- a first power conductor;
- a second power conductor;
- a first noise reduction circuit comprising:
- a conductive wire comprising a conductive attachment location contacting the first power conductor;
- an insulator surrounding the conductive wire, the insulator covering all portions of the conductive wire except the conductive attachment location;
- and
- a shielding material oriented around the insulator, the shielding material comprising a conductive sheet comprising a binder lamination and metallized fibers, the metallized fibers arranged in a non-woven pattern;
- wherein the conductive wire does not contact any other conductor;
- and
- a second noise reduction circuit comprising a second conductive wire, a second insulator surrounding the second conductive wire and a second shielding material oriented around the second insulator, the second shielding material comprising metallized fibers, the second conductive wire in electrical communication with the second power conductor.
7 more elements
A device comprising:
- a power line arranged to receive a voltage;
- and
- a noise reduction circuit comprising:
- an insulated wire comprising a conductor, insulation and a conductive attachment location, the conductive attachment location contacting the power line, the insulation covering all portions of the conductor except the conductive attachment location;
- and
- a shielding material oriented around the insulated wire, the shielding material comprising metallized fibers arranged in a non-woven pattern;
- wherein the insulated wire is arranged in a loop, the conductive attachment location comprises first and second ends of the conductor and the conductor does not provide the voltage.
4 more elements
A device comprising:
- a first power conductor, a second power conductor and a ground conductor;
- a first noise reduction circuit comprising a first conductive wire contacting the first power conductor, a first insulator surrounding the first conductive wire and a first shielding material oriented around the insulator, the first shielding material comprising a conductive sheet comprising a binder lamination and metallized fibers, wherein the first conductive wire does not contact any other conductor;
- and
- a second noise reduction circuit comprising a second conductive wire, a second insulator surrounding the second conductive wire and a second shielding material oriented around the second insulator, the second shielding material comprising metallized fibers, the second conductive wire in electrical communication with the ground conductor.
1 more element
Dependencies are inferred from the claim text.