Patent attributes
An inductor device includes a first wire, a second wire, a third wire, a fourth wire, and an eight-shaped inductor structure. The first wire includes at least two first sub-wires. The second wire includes at least two second sub-wires. The third wire includes at least two third sub-wires. The fourth wire includes at least two fourth sub-wires. The first wire is disposed in a first area. The second wire is disposed in a second area. The third wire is disposed in the first area and at least partially overlapped with the first wire in a vertical direction. The fourth wire is disposed in the second area and at least partially overlapped with the second wire in the vertical direction. The eight-shaped inductor structure is disposed on an outer side of the third wire and the fourth wire.