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