US 11,901,111 B2Granted

Inductor device

AssigneeRealtek Semiconductor Corp.

InventorsHsiao-Tsung Yen, Kuan-Yu Shih, Ka-Un Chan

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Abstract

An inductor device includes a first wire, a second wire, at least one first connector, at least one second connector, and a first center-tapped terminal. The first wire includes a plurality of first sub-wires. The second wire includes a plurality of second sub-wires. The first sub-wires and the second sub-wires are disposed in an interlaced manner. The at least one first connector couples the first sub-wire that is disposed on an outer side and the first sub-wire that is disposed on an inner side in the first sub-wires. The at least one second connector couples the second sub-wire that is disposed on the outer side and the second sub-wire that is disposed on the inner side in the second sub-wires. The first center-tapped terminal is coupled to the first sub-wire that is disposed on the outer side in the first sub-wires.

Claims19

Dependent claims

An inductor device, comprising:

a first wire, comprising a plurality of first sub-wires;
a second wire, comprising a plurality of second sub-wires, wherein the first sub-wires and the second sub-wires are disposed in an interlaced manner;
a plurality of first connectors, each coupling the respective first sub-wire that is disposed on an outer side and the respective first sub-wire that is disposed on an inner side in the first sub-wires;
at least one second connector, coupling the second sub-wire that is disposed on an outer side and the second sub-wire that is disposed on an inner side in the second sub-wires;
and
a first center-tapped terminal, coupled to the first sub-wire that is disposed on the outer side in the first sub-wires,
wherein each of the plurality of first connectors crosses at least one of the first sub-wires and at last one of the second sub-wires to couple the respective first sub-wire that is disposed on the outer side and the respective first sub-wire that is disposed on the inner side in the first sub-wires.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/130,201Filed 22 Dec 2020
Priority: TW 10814768825 Dec 2019
Published: US 2021/0202156 A11 Jul 2021
Granted: 13 Feb 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H01F 17/0006
Fixed inductances of the signal type: printed inductances
H01F 27/2828
Wires: construction of conductive connections, of leads
H01F 17/0013
Printed inductances: with stacked layers
H01F 27/29
Coils; Windings; Conductive connections: terminals; Tapping arrangements for signal inductances