Patent ID: 8310025

Claim:
A semiconductor device comprising: one or two semiconductor chips that include an interconnect layer; and an interconnect substrate that is attached to an interconnect layer side of said one or two semiconductor chips, wherein said one or two semiconductor chips includes: a first circuit that generates a signal; a first inductor that is formed in said interconnect layer and is connected to said first circuit; a second circuit that processes said signal; and a second inductor that is formed in said interconnect layer and is connected to said second circuit, said interconnect substrate includes: a third inductor that is located above said first inductor; and a fourth inductor that is located above said second inductor and is connected to said third inductor, a distance from said first inductor to said third inductor differs from a distance from said second inductor to said fourth inductor, and wherein said distance from said first inductor to said third inductor is longer than said distance from said second inductor to said fourth inductor.