Granted Patent
Utility
US 6,355,954 · App. 09/251,616
Device with asymmetrical channel dopant profile
Inventors:
Martin Gall, Johann Alsmeier
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Feb 17, 1999
Inventors
Martin Gall
Johann Alsmeier
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.