| 发明名称 |
Portable communications device |
| 摘要 |
A portable communications device such as an integrated hands-free mobile telephone includes an antenna cavity which doubles as an audio cavity for an integrated hands-free speaker. By using the antenna cavity as an audio cavity, space within the telephone can be saved and the telephone made smaller overall without compromising audio performance.
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| 申请公布号 |
US2003032443(A1) |
申请公布日期 |
2003.02.13 |
| 申请号 |
US20020179877 |
申请日期 |
2002.06.26 |
| 申请人 |
JOHNSON ALAN;D'SOUZA WINAND;PHELPS ANDREW;RAWDAH OMAR |
发明人 |
JOHNSON ALAN;D'SOUZA WINAND;PHELPS ANDREW;RAWDAH OMAR |
| 分类号 |
H04B1/38;H04M1/02;H04M1/60;(IPC1-7):H04M1/00 |
主分类号 |
H04B1/38 |
| 代理机构 |
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代理人 |
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