Microfluidic device

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Miscellaneous laboratory apparatus and elements – per se

Reexamination Certificate

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Details

C422S540000, C422S503000, C422S417000, C422S068100

Reexamination Certificate

active

08071057

ABSTRACT:
A microfluidic valve device includes a microfluidic chip including a substrate having a channel, a valve disposed within the channel and configured to change a conductance of the channel, with the valve having an inner channel formed therein, and an oscillator configured to generate a traveling wave. The valve is moved by generating the traveling wave to open and close the channel.

REFERENCES:
patent: 5932799 (1999-08-01), Moles
patent: 6408878 (2002-06-01), Unger et al.
patent: 2007/0154355 (2007-07-01), Berndt et al.

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