Patent ID: 6492667
Filing Date: 2002-12-10
Classification: H01L

Abstract:
A radio frequency (RF) semiconductor apparatus, comprising:a RF semiconductor circuit chips; a substrate on which the RF semiconductor circuit chip is mounted; and a plurality of pairs of signal lines and ground lines, each pair comprising a signal line and a corresponding ground line, for connecting the RF semiconductor circuit chip to the substrate, wherein the signal line and the ground line are arranged in positions such that the signal line and the ground line of each of said plurality of pairs of signal lines and ground lines are arranged adjacent to each other, are arranged substantially in parallel to each other, and are alternately arranged, so that a magnetic field created by the signal line and a magnetic field created by the ground line substantially cancel each other in each of the plurality of pairs and the mutual inductance between the signal line and the ground line is sufficiently utilized, and wherein all of the signal lines are interconnected with each other and all of the ground lines are interconnected with each other.