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US 6,982,028 B2 |
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Surface charge modification within preformed polymer microchannels with multiple applications including modulating electroosmotic
flow and creating microarrays |
Timothy J. Johnson, Gaithersburg, Md. (US); Emanuel A. Waddell, Jr., Gaithersburg, Md. (US); David J. Ross, Gaithersburg, Md. (US); and Laurie E. Locascio, North Potomac, Md. (US) |
Assigned to The United States of America as represented by the Secretary of Commerce, Washington, D.C. (US) |
Filed on Jul. 13, 2001, as Appl. No. 9/905,566. |
Claims priority of provisional application 60/260577, filed on Jan. 09, 2001. |
Prior Publication US 2002/0023840 A1, Feb. 28, 2002 |
Int. Cl. B01D 61/42 (2006.01); C02F 1/469 (2006.01)
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