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Method and apparatus for continuous liquid flow in microscale channels using pressure injection, wicking, and electrokinetic injection

  • US 6,416,642 B1
  • Filed: 02/05/1999
  • Issued: 07/09/2002
  • Est. Priority Date: 01/21/1999
  • Status: Expired due to Term
First Claim
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1. A method of modulating flow rate of a fluid in a microfluidic system, the method comprising:

  • i. providing a body structure having at least two intersecting microfluidic channels fabricated therein;

    ii. flowing the fluid through the at least two intersecting channels; and

    iii. modulating flow of the fluid through the at least two intersecting channels by placing a wick in only one reservoir that is in fluid communication with said at least two intersecting channels.

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