Granted Patent
Utility
US 5,477,169 · App. 08/261,799
Logic circuit with negative differential resistance device
Inventors:
Jun Shen, Herbert Goronkin, Saied N. Tehrani
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Jun 20, 1994
Inventors
Jun Shen
Herbert Goronkin
Saied N. Tehrani
Assignee (at issue)
Motorola, 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.