Electroosmotic flow (EOF) has been proposed as a means for moving Solutions within a
microfluidic device. In accor dance with the present invention, two valve constructions are …

(57) ABSTRACT The fluid-flow device (100) of the invention comprises a stack (30) covered
by a closure wafer (20), said stack (30) comprising a Support wafer (36), a layer of insulating …

E. 4. SN'ai-------------------------22. phragms to cause diaphragm movement to a plurality of
5.17635 s 1/1993 Bonne et al.. 25173005 diaphragm positions to control flow of fluid …

Semiconductor dies are bonded to contact pads formed in a substrate's cavity. Vias through
the substrate open into the cavity. Conductive lines passing through the vias connect the …

3,772,537 3,796,976 4,317,611 4,516,091 4,554,519 4,581,624 4,598,585 4,662,746
4,692,727 4,710,732 4,736,202 4,747,670 4,789,803 4,794,370 4,826,131 4,857,757 …

The basic structure and operation of the gating apparatus embodiments herein disclosed
are novel improvements upon US Pat. No. 5,964,242. The novel structures, designs and …

This disclosure relates generally to valves, and more par ticularly, to gas valve assemblies.
In one illustrative but non-limiting example, a valve assembly may include a valve body, a …

(57) ABSTRACT A method of fabricating an elastomeric structure, comprising: forming a first
elastomeric layer on top of a first microma chined mold, the first micromachined mold having …

US6753205B2 - Method for manufacturing a structure comprising a substrate with a cavity
and a semiconductor integrated circuit bonded to a contact pad located in the cavity …