Granted Patent
Utility
US 6,596,617 · App. 09/602,658
CMOS compatible process for making a tunable negative differential resistance (NDR) device
Inventors:
Tsu-Jae King, David Liu
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jun 22, 2000
Inventors
Tsu-Jae King
David Liu
Assignee (at issue)
Progressant Technologies, 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.