THREE DIMENSIONAL INDUCTOR
First Claim
1. A three dimensional inductor, disposed in a multi-layered substrate, wherein the multi-layered substrate comprises at least one dielectric layer and at least two conductive wire layers, comprising:
- a first coil, located at a first plane, disposed in a first conductive wire layer; and
a second coil, electrically connected to the first coil, located at a second plane, disposed in a dielectric layer and a second conductive wire layer,wherein the first plane is not parallel to or is vertical to the second plane such that the magnetic field generated by the first coil and the magnetic field generated by the second coil are not parallel to each other or are vertical to each other.
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Accused Products
Abstract
A three-dimensional inductor is provided. The three-dimensional inductor is disposed in a multi-layered substrate. The multi-layered substrate includes at least a dielectric layer and at least two metal layers. The three-dimensional inductor includes a first coil and a second coil. The second coil is electrically connected to the first coil. The first coil is on a first plane and formed on a first metal layer. The second coil is on a second plane and disposed in a variety of dielectric layers and metal layer. The first plane is not parallel to or is vertical to the second plane such that the magnetic field generated by the first coil and the magnetic field generated by the second coil are not parallel to each other or are vertical to each other.
25 Citations
21 Claims
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1. A three dimensional inductor, disposed in a multi-layered substrate, wherein the multi-layered substrate comprises at least one dielectric layer and at least two conductive wire layers, comprising:
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a first coil, located at a first plane, disposed in a first conductive wire layer; and a second coil, electrically connected to the first coil, located at a second plane, disposed in a dielectric layer and a second conductive wire layer, wherein the first plane is not parallel to or is vertical to the second plane such that the magnetic field generated by the first coil and the magnetic field generated by the second coil are not parallel to each other or are vertical to each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification