发明名称 |
Optical navigation system having a ring pixel array |
摘要 |
An optical navigation system having an optical navigation integrated circuit ("navigation IC") is described. The optical navigation system may include an emitter module and a pixel array surrounding the emitter module. The optical navigation system may further include a ring optical system located on the surface of the navigation IC over the pixel array.
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申请公布号 |
US7282694(B2) |
申请公布日期 |
2007.10.16 |
申请号 |
US20040013982 |
申请日期 |
2004.12.15 |
申请人 |
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE LTD |
发明人 |
LEE CHIN YUN;LEE SAI MUN;LIEW TONY SEN;TAN SHAN CHONG;CHAN BERNARD LYE HOCK |
分类号 |
G06M7/00;H01J40/14 |
主分类号 |
G06M7/00 |
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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