发明名称 |
Portable telephone |
摘要 |
A portable telephone assembly comprising first and second portions is disclosed. The first portion comprises a primary power source, is independently operable as a portable telephone and is arranged to be detachably connectable to the second portion. The second portion is arranged to be removably attachable to a user and comprises an auxiliary power source operable to supplement the primary power source when the first and second portions are connected.
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申请公布号 |
US2002103014(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
US20020043109 |
申请日期 |
2002.01.14 |
申请人 |
HUTCHISON MARK;DAVIDSON BRIAN |
发明人 |
HUTCHISON MARK;DAVIDSON BRIAN |
分类号 |
H04M1/05;H04B1/08;H04B1/38;H04M1/02;H04M1/725;(IPC1-7):H04B1/38 |
主分类号 |
H04M1/05 |
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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