Patent ID: 7443352
Filing Date: 2008-10-28
Classification: G06F,H01Q

Abstract:
1. A multi-band antenna, comprising: an antenna base having a first rectangular portion extending from left to right, a second rectangular portion extending from left to right and spaced from the right end of the first rectangular portion, and a third rectangular portion extending from left to right and spaced from the right end of the second rectangular portion, the right end of the second rectangular portion extending downward to form a first extending portion, the left end of the third rectangular portion extending downward to form a second extending portion, a first connection portion connecting the first rectangular portion with the second rectangular portion, a second connection portion connecting the first extending portion with the second extending portion; a power feed portion arranged below the antenna base, the power feed portion connected to the first rectangular portion and the second rectangular portion; and a grounding point arranged below the first rectangular portion and near the power feed portion.