Granted Patent
Utility
US 5,343,036 · App. 08/044,478
Optical measurement of electrical quantities using inverse piezoelectric effect with dual double-mode fiber
Inventor:
Klaus Bohnert
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Apr 9, 1993
Inventor
Klaus Bohnert
Assignee (at issue)
Asea Brown Boveri, S.A.
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.