Patent ID: 6956536

Claim:
A dipole antenna, comprising: a substrate, made of a dielectric material, wherein said substrate has a first surface and a second surface which is essentially parallel to said first surface; a first radiator, formed on said first surface; a second radiator, formed on a portion of said second surface, wherein said portion of said second surface is not overlapped with an area of said second surface on which said first radiator is projected; a first feeding point, installed on one end of said first radiator near said second radiator; and a second feeding point, installed on the area of said first surface adjacent to said first feeding point, wherein said second feeding point is electrically connected to said second radiator, wherein said substrate comprises at least one first metallic layer aligned with said first radiator; and at least one second metallic layer aligned with said second radiator, and said second metallic layer is electrically connected to said second radiator.