Granted Patent
Utility
US 4,768,079 · App. 07/107,954
Field effect transistor device
Inventors:
Pramode Kandpal, Jean C. Collinet, Bernhard A. Ziegner, James A. Bowen
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Oct 13, 1987
Inventors
Pramode Kandpal
Jean C. Collinet
Bernhard A. Ziegner
James A. Bowen
Assignee (at issue)
M/A-Com, 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.