Patent ID: 7405704
Filing Date: 2008-07-29
Classification: H01Q

Abstract:
1. An integrated multi-band antenna comprising: a first radiating element defining a first edge, a second edge opposite to said first edge, a first end and a second end opposite to said first end, and comprising a slot having an opening portion opened at said second edge thereon and an extension portion being extended from the close end of said opening portion and to said second end, a feeding conductor extending from said second edge and being arranged to close to said opening portion, a first feeding point arranged at said feeding conductor, a protrusion being arranged at said first end; a second radiating element spaced from said first radiating element, and having a first radiating segment defined opposite sides, a second radiating segment extending from one end of said first radiating segment, a third radiating extending from the other end of said first radiating segment, said second and third radiating segments extending from opposite sides of said first radiating segment and perpendicular to the first radiating segment respectively, a fifth radiating segment and said third radiating segment being arranged to stand side by side, a fourth radiating segment connecting to said third and fifth radiating segments, a sixth radiating segment extending from the free end of said fifth radiating segment, said first and sixth radiating segments being arranged to stand side by side, a second feeding point arranged at a corner where said fourth radiating segment connecting said fifth radiating segment; a first ground portion spaced from said feeding conductor of said first radiating element; and a second ground portion spaced from said corner where said fourth radiating segment connects said fifth radiating segment.