Microfluidic devices and manufacture thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 14, 2004
Grant Date -
N/A
app pub date -
Jul 13, 2000
filing date -
Jul 15, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Planar microfluidic devices are laminate structures having a matrix layer at an upper side laminated at an interface to a lower substrate layer. The structure has one or more cavities extending from the upper side to the interface. A membrane is laminated on the upper side of the structure thereby to form a fluid barrier for the cavities. Devices for use as electrochemical sensors further include an electrode at the laminate structure interface below the matrix layer cavity and a well through the substrate layer below the electrode for electrical communication.
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