Granted Patent
Utility
US 6,249,023 · App. 09/376,146
Gated semiconductor device
Inventor:
Adrian Finney
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Aug 17, 1999
Inventor
Adrian Finney
Assignee (at issue)
Zetex PLC
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.