发明名称 |
Multiple band, multiple branch antenna for mobile phone |
摘要 |
A multiple band antenna having multiple branches, each branch having a length and geometry selected to resonate in a particular frequency band. Each branch can be formed by a flexible film which has a meandering, outer spiral or inner spiral strip line pattern formed thereon and which is formed into a desired shape. Each branch can also be formed by etching a strip line to a member of a desired shape. The strip line pattern is preferably formed by printing so as to avoid mechanical tolerance problems.
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申请公布号 |
US6329962(B2) |
申请公布日期 |
2001.12.11 |
申请号 |
US19980129176 |
申请日期 |
1998.08.04 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
YING ZHINONG |
分类号 |
H01Q1/24;H01Q1/38;H01Q5/00;H01Q9/46;(IPC1-7):H01Q1/36 |
主分类号 |
H01Q1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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