A droplet routing technique for fault-tolerant digital microfluidic devices

X. Zhang, Frits van Proosdij, Hans G. Kerkhoff

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    11 Citations (Scopus)
    79 Downloads (Pure)

    Abstract

    Abstract—Efficient droplet routing is one of the key approaches for realizing fault-tolerant microfluidic biochips. It requires that run-time diagnosis and fault recovery can be made possible in such systems. This paper describes a droplet routing technique for a fault-tolerant digital microfluidic platform. This technique features handling of many microfluidic operations simultaneously and uses on-chip sensors for diagnosis at run-time. Once a fault is detected during the droplet routing, recovery procedures will be started-up immediately. Faulty units on the chip will be marked and isolated from the array so that the remaining droplets can still be routed along a fault-free path to their destinations. This method guarantees a non-stop fault-tolerant operation for very large microfluidic arrays.
    Original languageUndefined
    Title of host publicationIEEE 14th International Mixed-Signals, Sensors, and Systems Test Workshop, 2008. IMS3TW 2008
    Place of PublicationLos Alamitos
    PublisherIEEE Computer Society Press
    Pages1-7
    Number of pages7
    ISBN (Print)978-1-4244-2395-8
    DOIs
    Publication statusPublished - 29 Jul 2008
    Event14th IEEE International Mixed-Signals, Sensors, and Systems Test Workshop. IMS3TW 2008 - Vancouver, Canada
    Duration: 18 Jun 200820 Jun 2008
    Conference number: 14

    Publication series

    Name
    PublisherIEEE Computer Society Press
    NumberWoTUG-31

    Workshop

    Workshop14th IEEE International Mixed-Signals, Sensors, and Systems Test Workshop. IMS3TW 2008
    Abbreviated titleIMS3TW
    CountryCanada
    CityVancouver
    Period18/06/0820/06/08

    Keywords

    • METIS-254899
    • EWI-13867
    • EC Grant Agreement nr.: FP6/507255
    • IR-65058

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