发明名称 Physical configuration of a hand-held electronic communication device
摘要 A hand-held, electronic, bi-directional, wireless electronic communication device having a physical configuration which includes a relatively large, constantly visible display and an alphanumeric keyboard that can be concealed until needed.
申请公布号 US7016182(B2) 申请公布日期 2006.03.21
申请号 US20030655802 申请日期 2003.09.05
申请人 WIRELESS AGENTS, LLC 发明人 BRANDENBERG CARL BROCK;KAY ROBERT L.
分类号 G01S19/35;G06F1/16;G01S5/02;G01S5/14;G06F17/30;G06Q30/00;H04L12/56;H04L29/06;H04L29/08;H04M1/02;H04M1/725;H04W8/18;H04W88/02 主分类号 G01S19/35
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