| US 7,554,498 B1 | ||
| Antenna for WWAN | ||
| Cheng-Han Lee, Kaohsiung (Taiwan); Ching-Chia Mai, Kaohsiung (Taiwan); Wei-Hung Juan, Kaohsiung (Taiwan); and Chi-Yueh Wang, Kaohsiung (Taiwan) | ||
| Assigned to Yageo Corporation, Kaohsiung (Taiwan) | ||
| Filed on Apr. 09, 2008, as Appl. No. 12/99,806. | ||
| Claims priority of application No. 96150367 A (TW), filed on Dec. 26, 2007. | ||
| Int. Cl. H01Q 1/24 (2006.01) | ||
| U.S. Cl. 343—702 [343/700 MS; 343/846] | 20 Claims |
| 1. An antenna for WWAN, comprising:
a first radiating metal strip, having a first portion and a second portion;
a second radiating metal strip, being an independent metal strip, wherein the first portion is coupled with the second radiating
metal strip to induce a first resonance, and the second portion cooperates with the second radiating metal strip to induce
a second resonance;
a first ground strip;
a connecting metal strip, for connecting the first radiating metal strip to the first ground strip;
a second ground strip, being and independent metal strip, wherein the second ground strip does not connect the first ground
strip and the second radiating metal strip; and
at least one support element, for supporting the first radiating metal strip, the second radiating metal strip, and the second
ground strip.
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