发明名称 |
MICROFLUIDIC DEVICES WITH INTEGRATED RESISTIVE HEATER ELECTRODES INCLUDING SYSTEMS AND METHODS FOR CONTROLLING AND MEASURING THE TEMPERATURES OF SUCH HEATER ELECTRODES |
摘要 |
The invention relates to methods and devices for control of an integrated thin-film device with a plurality of microfluidic channels. In one embodiment, a microfluidic device is provided that includes a microfluidic chip having a plurality of microfluidic channels and a plurality of multiplexed heater electrodes, wherein the heater electrodes are part of a multiplex circuit including a common lead connecting the heater electrodes to a power supply, each of the heater electrodes being associated with one of the microfluidic channels. The microfluidic device also includes a control system configured to regulate power applied to each heater electrode by varying a duty cycle, the control system being further configured to determine the temperature of each heater electrode by determining the resistance of each heater electrode.
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申请公布号 |
US2011056926(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
US20100872046 |
申请日期 |
2010.08.31 |
申请人 |
CANON U.S. LIFE SCIENCES, INC. |
发明人 |
COURSEY JOHNATHAN S. |
分类号 |
H05B1/00;G01K7/16;G01R19/00;G01R27/00;G06F19/00 |
主分类号 |
H05B1/00 |
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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