Granted Patent
Utility
US 6,690,040 · App. 09/950,384
Vertical replacement-gate junction field-effect transistor
Inventors:
Samir Chaudhry, Paul Arthur Layman, John Russell McMacken, Ross Thomson, Jack Qingsheng Zhao
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Sep 10, 2001
Inventors
Samir Chaudhry
Paul Arthur Layman
John Russell McMacken
Ross Thomson
Jack Qingsheng Zhao
Assignee (at issue)
Agere Systems 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.