发明名称 |
Sensor having a plurality of active areas |
摘要 |
A sensor including at least two active areas for receiving light energy and a resistive layer disposed on each of the at least two active areas for providing a pair of current signals corresponding to a position of light energy of a predetermined wavelength striking the active area. The two or more active areas are electrically isolated from each other and operate independent of each other. Preferably, the two or more active areas are electrically isolated with silicon dioxide.
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申请公布号 |
US2004094717(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20020294492 |
申请日期 |
2002.11.14 |
申请人 |
GRIFFIN DENNIS P.;FULTZ WILLIAM W.;WU CUNKAI |
发明人 |
GRIFFIN DENNIS P.;FULTZ WILLIAM W.;WU CUNKAI |
分类号 |
G08B13/191;(IPC1-7):G01J5/02 |
主分类号 |
G08B13/191 |
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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