Granted Patent
Utility
US 6,492,282 · App. 08/846,925
Integrated circuits and manufacturing methods
Inventors:
Dirk Tobben, Peter Weigand, Matthias Ilg
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Apr 30, 1997
Inventors
Dirk Tobben
Peter Weigand
Matthias Ilg
Assignee (at issue)
Siemens Aktiengesellschaft
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.