Granted Patent
Utility
US 5,594,520 · App. 08/391,710
Low supply voltage shutter driver
Inventor:
Hans-Jurgen Meyer
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Feb 21, 1995
Inventor
Hans-Jurgen Meyer
Assignee (at issue)
Photometrics, Ltd.
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.