公开(公告)号：US09059504B2

公开(公告)日：2015-06-16

申请号：US13466609

申请日：2012-05-08

申请人： Sang-Jin Eom ,  Ho-Saeng Kim ,  Jin-Kyu Bang ,  Hyun-Jun Jang ,  Min-Kyung Lee ,  Kyung-Moon Seol

发明人： Sang-Jin Eom ,  Ho-Saeng Kim ,  Jin-Kyu Bang ,  Hyun-Jun Jang ,  Min-Kyung Lee ,  Kyung-Moon Seol

IPC分类号： H01Q1/38 ,  H01Q1/24 ,  H01Q1/20 ,  H01Q9/42

CPC分类号： H01Q1/243 ,  H01Q1/20 ,  H01Q1/38 ,  H01Q5/35 ,  H01Q5/378 ,  H01Q5/392 ,  H01Q9/42

摘要： A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion and has a length sufficient to resonate within a communication frequency band of the mobile terminal. The first metal plate is electrically connected to the grounding portion and electromagnetically coupled with the second metal plate to resonate.

摘要翻译： 移动终端的内置天线装置包括具有用于馈送RF功率的至少一个馈送部分和至少一个接地电位的接地部分的主板。 天线装置包括构造成堆叠在主板上并彼此间隔开的第一和第二薄金属板。 第二金属板电连接到馈电部分，并且具有足以在移动终端的通信频带内谐振的长度。 第一金属板电连接到接地部分并与第二金属板电磁耦合以进行谐振。