Microfluidic device and microfluidic system with the same

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

C422S502000, C422S506000, C422S500000, C422S068100, C422S072000

Reexamination Certificate

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07981385

ABSTRACT:
Provided is a microfluidic device and microfluidic system with the device. The microfluidic device includes a substrate; a channel formed in the substrate and in which a fluid can move; a valve controlling flow of a fluid flowing along the channel and including a phase transition material which can be melted by energy such as electromagnetic wave energy; and a lens disposed on the substrate and adjusting an irradiating region of the valve, onto which the energy is applied.

REFERENCES:
patent: 6063589 (2000-05-01), Kellogg et al.
patent: 7599275 (2009-10-01), Worthington et al.
patent: 2003/0156991 (2003-08-01), Halas et al.
patent: 2004/0007275 (2004-01-01), Hui Liu et al.
patent: 2004/0196569 (2004-10-01), Quake et al.
patent: 2005/0164158 (2005-07-01), Wang et al.
patent: 2008/0058192 (2008-03-01), Cho et al.
patent: 99/44217 (1999-09-01), None
Park et al. “Multifunctional microvalves control by optical illumination on nanoheaters and its application in centrifugal microfluidic devices” Lab on a Chip, Royal Society of Chemistry, vol. 7, Feb. 2007, pp. 557-564.

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