Pumps – Expansion and contraction of pump fluid
Reexamination Certificate
2011-03-01
2011-03-01
Kramer, Devon C. (Department: 3746)
Pumps
Expansion and contraction of pump fluid
C417S207000, C417S209000, C251S011000, C251S129010
Reexamination Certificate
active
07896621
ABSTRACT:
Provided is a micro pump having a simple structure. The micro pump includes a pump chamber including inflow and outflow passages through which a drive fluid flows, a first valve configured to open or close the inflow passage, a second valve configured to open or close the outflow passage, and a pump chamber heating and cooling unit configured to heat or cool the pump chamber.
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Japanese Office Action corresponding with Japanese Patent Application No. 2005-353509; Dated Jul. 8, 2008.
Kang Jung-ho
Kim Young-Il
Lee Moon-chul
Park Tae-sik
Cantor & Colburn LLP
Kramer Devon C.
Samsung Electronics Co,. Ltd.
Stimpert Philip
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