| 发明名称 |
KEYBOARDS WITH BOTH INDIVIDUAL AND COMBINATION KEY OUTPUT |
| 摘要 |
Improvements to the user-perception, performance and manufacturability of miniaturized tiled keyboards with both individual and combination key outputs.
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| 申请公布号 |
WO0044014(A9) |
申请公布日期 |
2002.03.28 |
| 申请号 |
WO2000US01892 |
申请日期 |
2000.01.24 |
| 申请人 |
LEVY, DAVID, H. |
发明人 |
LEVY, DAVID, H. |
| 分类号 |
H01H13/70;H01H13/702;H01H13/785;H03M11/08;(IPC1-7):H01H13/70 |
主分类号 |
H01H13/70 |
| 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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