Granted Patent
Utility
US 5,429,985 · App. 08/155,386
Fabrication of optically reflecting ohmic contacts for semiconductor devices
Inventor:
Bhushan L. Sopori
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Jan 18, 1994
Inventor
Bhushan L. Sopori
Assignee (at issue)
Midwest Research Institute, 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.