Granted Patent
Utility
US 6,015,721 · App. 08/997,422
Method of manufacturing an avalanche photodiode
Inventor:
Don-Soo Kim
Patented Case
View Patent ↗
Granted: Jan 18, 2000
Filed: Dec 23, 1997
Inventor
Don-Soo Kim
Assignee (at issue)
Hyundai Electronics Industries Co. 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.