Multiplexed active biologic array
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United States of America Patent
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Oct 13, 2009
Grant Date -
May 3, 2007
app pub date -
Dec 15, 2006
filing date -
Jul 9, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for addressing and driving an electrode array includes addressing one or more electrodes within the array using a plurality of row and column lines. In one aspect, a value corresponding to a voltage is stored in a local memory associated with each electrode. The addressed electrodes are then driven at the voltages corresponding to the stored values. In another aspect of the method, a driving element associated with each addressed electrode is selectively coupled with a voltage line so as to charge the electrode with the voltage on the voltage line. The device and methods may be used in the synthesis of biopolymers such as oligonucleotides and peptides.
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