Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joon-ho Kim0
Won-jong Jung0
Chin-sung Park0
Kak Namkoong0
Date of Patent
February 3, 2015
0Patent Application Number
131880750
Date Filed
July 21, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A microfluidic device including at least one microvalve which controls a flow of a fluid, where the at least one microvalve includes: a pneumatic layer, a fluidic layer disposed opposite to the pneumatic layer; an elastomer membrane disposed between the pneumatic layer and the fluidic layer; and an asymmetric valve seat protruding from a surface of the fluidic layer toward a surface of the elastomer membrane and asymmetrically dividing a space between the fluidic layer and the elastomer membrane.
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