发明名称 |
Optical mouse with reduced power consumption |
摘要 |
Power savings occur when the optical path of an optical navigation device is configured to provide that maximum energy from the light source is reflected by the navigation surface to the photosensors of the optical navigation chip. Additional power savings may be achieved when the maximized optical path is combined with the features of a controlled light source that uses specular reflection.
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申请公布号 |
US7220956(B2) |
申请公布日期 |
2007.05.22 |
申请号 |
US20040918504 |
申请日期 |
2004.08.13 |
申请人 |
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. |
发明人 |
FELDMEIER DAVID CHARLES;XIE TONG |
分类号 |
G09G5/08 |
主分类号 |
G09G5/08 |
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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