Granted Patent
Utility
US 5,757,057 · App. 08/882,055
Large area avalanche photodiode array
Inventor:
Andrzej J. Dabrowski
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jun 25, 1997
Inventor
Andrzej J. Dabrowski
Assignee (at issue)
Advanced Photonix, 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.