Granted Patent
Utility
US 6,649,902 · App. 10/165,503
Summing the output of an array of optical detector segments in an atomic force microscope
Inventors:
Tilman Schäffer, Paul K. Hansma
Patented Case
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Granted: Nov 18, 2003
Filed: Jun 7, 2002
Inventors
Tilman Schäffer
Paul K. Hansma
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.