Patent ID: 6903459

Claim:
A high frequency HF semiconductor device comprising: a semiconductor substrate; an electroconductor layer provided on the semiconductor substrate; a first insulator layer for electrically insulating the electroconductor layer from the semiconductor substrate; N pieces of wires which are provided on the semiconductor substrate, each of said N pieces of wires having one of N-phase signals coupled thereto where N represents a positive integer equal to or greater than 2; a second insulator layer for electrically insulating the wires from the electroconductor layer and the semiconductor substrate; wherein N 1 pieces of the wires are provided on one side of the electroconductor layer where N 1 represents 0 or a positive integer equaling or less than N and N 2 pieces of the wires are provided on the other side of the electroconductor layer where N 2 represents 0 or a positive integer satisfying N 1 +N 2 =N.