INTEGRATED TRANSFORMER
First Claim
Patent Images
1. A transformer comprising:
- a substrate comprising a semiconductor material;
a first conductor over the substrate, the first conductor defining a generally spiral-shaped signal path having at least one turn;
a second conductor over the substrate, the second conductor defining a generally spiral-shaped signal path having at least one turn, wherein at least a portion of the at least one turn of the first conductor is positioned adjacent to at least a portion of the at least one turn of the second conductor; and
a first magnetic layer between the substrate and the conductors.
0 Assignments
0 Petitions
Accused Products
Abstract
A transformer comprises a substrate comprising a semiconductor material, a first conductor over the substrate, a second conductor over the substrate, and a magnetic layer over the substrate. The first conductor defines a generally spiral-shaped signal path having at least one turn. The second conductor defines a generally spiral-shaped signal path having at least one turn.
65 Citations
11 Claims
-
1. A transformer comprising:
-
a substrate comprising a semiconductor material; a first conductor over the substrate, the first conductor defining a generally spiral-shaped signal path having at least one turn; a second conductor over the substrate, the second conductor defining a generally spiral-shaped signal path having at least one turn, wherein at least a portion of the at least one turn of the first conductor is positioned adjacent to at least a portion of the at least one turn of the second conductor; and a first magnetic layer between the substrate and the conductors. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method comprising:
-
forming a first magnetic layer over a substrate comprising a semiconductor material; forming a first conductor over the first magnetic layer such that the first conductor defines a generally spiral-shaped signal path having at least one turn; forming a second conductor over the first magnetic layer such that the second conductor defines a generally spiral-shaped signal path having at least one turn, wherein at least a portion of the at least one turn of the first conductor is positioned adjacent to at least a portion of the at least one turn of the second conductor. - View Dependent Claims (8, 9, 10, 11)
-
Specification