Measuring and testing – Surface and cutting edge testing – Roughness
Reexamination Certificate
2005-02-08
2005-02-08
Williams, Hezron (Department: 2856)
Measuring and testing
Surface and cutting edge testing
Roughness
C073S104000, C250S306000
Reexamination Certificate
active
06851301
ABSTRACT:
Cantilever for a scanning probe microscope (SPM) including a substrate having a tip, a piezoactuator on the substrate movable in response to an external electric signal, and a sensor formed around the piezoactuator so as not to overlap with the piezoactuator, thereby minimizing inner couplings.
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Kim Young Sik
Nam Hyo Jin
Fleshner & Kim LLP
LG Electronics Inc.
Rogers David A.
Williams Hezron
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