Granted Patent
Utility
US 5,124,635 · App. 07/654,709
Voltage imaging system using electro-optics
Inventor:
Francois J. Henley
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: Feb 13, 1991
Inventor
Francois J. Henley
Assignee (at issue)
PhotoDynamic Inc.
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.