发明名称 |
Mobile communication device having rotating keypad assembly |
摘要 |
A mobile communication device comprises a housing having a keypad assembly including one or more arrangements of keys for keying information into the mobile communication device. The keypad assembly may rotate within the housing either about an axis generally perpendicular to the face of the keypad assembly or about an axis generally parallel to the face of the keypad assembly for presenting different arrangements of keys to the user of the mobile communication device.
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申请公布号 |
US7184802(B2) |
申请公布日期 |
2007.02.27 |
申请号 |
US20030675817 |
申请日期 |
2003.09.29 |
申请人 |
SIEMENS COMMUNICATIONS, INC. |
发明人 |
CHADHA LOVLEEN |
分类号 |
H04M1/00;H04M1/02;H04M1/23;H04M1/725 |
主分类号 |
H04M1/00 |
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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