| 发明名称 |
Method of measuring amount of substances in an ambient noise environment |
| 摘要 |
Embodiments of the invention include methods, devices, and systems that measure a volume of substance in a noise environment. |
| 申请公布号 |
US2006042869(A1) |
申请公布日期 |
2006.03.02 |
| 申请号 |
US20040930425 |
申请日期 |
2004.08.31 |
| 申请人 |
SEARETE LLC, A LIMITED LIABILITY CORPORATION OF THE STATE OF DELAWARE |
发明人 |
FERREN BRAN;MYHRVOLD NATHAN P.;TEGREENE CLARENCE T. |
| 分类号 |
G08B3/02;G10K11/00 |
主分类号 |
G08B3/02 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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