| 发明名称 |
Apparatus and method for locating devices using an acoustic gyroscope |
| 摘要 |
Accurately determining a location of a device by using an acoustic gyroscope within the device The acoustic gyroscope is periodically adjusted using information from external sources.
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| 申请公布号 |
US2003208336(A1) |
申请公布日期 |
2003.11.06 |
| 申请号 |
US20020140134 |
申请日期 |
2002.05.06 |
| 申请人 |
PETTY NORMAN W. |
发明人 |
PETTY NORMAN W. |
| 分类号 |
G01C21/20;(IPC1-7):G06F15/00 |
主分类号 |
G01C21/20 |
| 代理机构 |
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