发明名称 |
Active pixel sensor cell that reduces noise in the photo information extracted from the cell |
摘要 |
The noise in the photo information output from a CMOS-based active pixel sensor cell is reduced by setting the voltage on the output of the cell to a predetermined voltage, such as ground or the power supply voltage, each time the cell is read prior to the cell being read.
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申请公布号 |
US5880460(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19970871519 |
申请日期 |
1997.06.09 |
申请人 |
FOVEONICS, INC. |
发明人 |
MERRILL, RICHARD BILLINGS |
分类号 |
H04N3/15;(IPC1-7):H04N5/335 |
主分类号 |
H04N3/15 |
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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