Recorders – Plural-function recorder – distinguishable recordings – Records distinguishable by color
Reexamination Certificate
2007-01-02
2007-01-02
Olsen, Allan (Department: 1763)
Recorders
Plural-function recorder, distinguishable recordings
Records distinguishable by color
C428S131000, C428S358000
Reexamination Certificate
active
11003067
ABSTRACT:
A micro-machined nozzle includes a substrate having a hole formed on a first side that extends partially through a thickness dimension of the substrate and a nozzle orifice formed on a second opposite side that communicates with the hole. The nozzle orifice has at least a portion of its interior wall serrated. A method of fabricating a micro-machined nozzle includes the steps of etching a first side of a silicon substrate to form a hole that extends partially through a thickness dimension of the substrate and etching a second opposite side of the silicon substrate to form a serrated nozzle orifice that communicates with the hole.
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Bo He and Junghoon Lee, “Dynamic Wettability Switching by Surface Roughness Effect.” IEEE, Micro Electro Mechanical Systems (MEMS), pp. 120-123, Copyright 2003.
Aimi Marco
Beerling Timothy
Agilent Technologie,s Inc.
Olsen Allan
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