Granted Patent
Utility
US 6,330,064 · App. 09/780,792
Doubly-differential interferometer and method for evanescent wave surface detection
Inventor:
Ronald J. Rieder
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Feb 9, 2001
Inventor
Ronald J. Rieder
Assignee (at issue)
Satcon Technology Corporation
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.