Droplet dispensing system
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United States of America Patent
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Oct 26, 2004
Grant Date -
Mar 27, 2003
app pub date -
Dec 21, 2001
filing date -
Sep 25, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A droplet dispensing system for forming and dispensing droplets of a liquid sample is provided. The droplet dispensing system is fabricated on the tip of a dispensing pin. The tip of the dispensing pin includes a droplet ejection nozzle, a filling channel, a chamber and an actuator for ejecting droplets on demand. The system further includes a holder for mounting the dispensing pin. The holder also contains a control circuit for activating the actuator.
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