Granted Patent
Utility
US 6,664,601 · App. 10/298,726
Method of orperating a dual mode FET & logic circuit having negative differential resistance mode
Inventor:
Tsu-Jae King
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Nov 18, 2002
Inventor
Tsu-Jae King
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.