Granted Patent
Utility
US 6,555,890 · App. 09/863,836
Method for combined fabrication of indium gallium arsenide/indium phosphide avalanche photodiodes and p-i-n photodiodes
Inventors:
J. Christopher Dries, Michael Lange
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: May 23, 2001
Inventors
J. Christopher Dries
Michael Lange
Assignee (at issue)
Sensors Incorporated
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.